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Square swing screen

Square swing screen

The square swing screen is a high-precision, high-output screening device. It features a self-cleaning screen, high screen utilization, long service life, and excellent sealing. It is widely used in industries such as chemical and new materials, metallurgy, metal powder, mineral powder, food, salt, sugar, abrasives, and feed. Working Principle: After the screening machine is started, the screen box moves back and forth under the action of inertial force. The screen box drives the screen surface to shake periodically, so that the material on the screen surface moves in a directional jumping motion with the screen box. During this process, the material smaller than the screen hole diameter falls to the lower layer through the screen hole and becomes the undersize material. The material larger than the screen hole diameter is discharged from the discharge port after continuous tumbling and jumping motion, thus completing the screening work.

Mud-stone separator

Mud-stone separator

The mud-stone separator, also known as a multi-stage linkage roller screen, is a high-efficiency screening device specifically designed for separating mixtures of mud, stones, and other materials. It requires no water and is widely used in mining, construction waste treatment, and other fields. Environmentally Friendly & Highly Efficient Dry operation – no water required Large processing capacity High separation efficiency Strong Adaptability Suitable for wet materials with high moisture content and high viscosity Modular Design Adjustable roller length, spacing, and disc structure Screening gap adjustable (e.g., 3 cm) Wear-Resistant & Durable Corrosion-resistant and wear-resistant materials Multi-functional Integrates conveying, separating, screening, and feeding functions

Trommel Screen

Shaftless drum screen

Shaftless drum screens are rotary screening devices optimized by eliminating the central shaft structure, and are widely used in mining, building materials, solid waste treatment and other fields. Compared to traditional shafted structures, the shaftless design offers significant performance improvements: anti-winding and anti-clogging; strong processing capacity: screening area increased by 20%-30%; adaptable to complex materials: can handle easily clogged materials such as sludge and clay with a moisture content of over 60%; convenient maintenance: drive unit and support components are externally mounted; good environmental performance: fully enclosed structure + spray dust suppression; stable operation: dual-motor synchronous control technology ensures smooth operation and lower noise than traditional equipment.

Circular vibrating screens

Circular vibrating screen

The YK series eccentric block vibrating screen is a high-efficiency screening device and a replacement for the YA type shaft eccentric circular vibrating screen. This series of screens adopts advanced block eccentric vibration technology, featuring reliable structure, strong vibration force, high screening efficiency, low noise, and convenient maintenance Product Features This series of vibrating screens is available in one, two, three, and four-layer structures. The frequency, amplitude, and screen surface inclination angle are all adjustable. The vibrating screen adopts a block-eccentric external vibrator structure. During the serialization process, this vibrating screen fully considered the requirements for the commonality, standardization, and serialization of various components, and adopted the technical design of common vibrating screens in the same industry.

Belt Weighing Feeder

Belt Weighing Feeder

This belt feeder is suitable for medium to large material loads, and is compatible with belt widths from 500mm to 2000mm and conveyor lengths of 1.5 meters or longer. This equipment offers the following advantages: Dual-sensor direct-load-bearing structure, simple design, low failure rate, and minimal maintenance. Key components undergo stress-relief treatment before leaving the factory, ensuring worry-free long-term operation. Calibration accuracy better than 0.25% Dynamic metering accuracy ±0.5%-±1% Control accuracy better than ±0.5% Flow rate range 0.5-450T/H Weighing bridge with dual-sensor direct support Digital speed sensor with direct connection to the tail roller.

Chain feeder

This equipment is a machine for continuously conveying loose and lumpy materials. It is mainly used in industries such as building materials, metallurgy, cement, and mining. It can convey large and sharp materials in high-temperature, humid, and open-air environments. Its main advantages include: superior load-bearing capacity, excellent impact and wear resistance, suitability for conveying large and heavy materials, adaptability to harsh working conditions (stable conveying of wet, sticky, and muddy materials), stable and reliable operation, heavy-load start-up capability, meeting intermittent production needs, robust and durable structure, relatively simple maintenance, smooth operation, relatively low noise, good economic benefits, uniform feeding, and assistance in improving the efficiency and reducing consumption of subsequent equipment.

GZG Vibrating Feeder

This vibrating feeder is widely used in various industries such as mining, metallurgy, coal, building materials, light industry, chemical industry, power, and grain. It can uniformly, continuously, or quantitatively feed lumpy, granular, and powdery materials from storage bins or hoppers to receiving machine.

ZSW Vibrating Feeder

This vibrating feeder is mainly used for continuous and uniform feeding before the primary coarse crusher. It can also screen fine materials, greatly increasing the production capacity of subsequent crushers. It has the following advantages: stable vibration and reliable operation; adjustable grate gap, specially designed for good material flow and to prevent material blockage; continuous and uniform feeding; coarse screening capability, achieving a pre-screening effect and increasing output; optional variable frequency speed control motor, adjusting the frequency to change the output and easily controlling the feed rate without frequent motor starts; convenient installation and maintenance.

jaw crusher

Jaw crusher is a type of crushing equipment with a long history, widely used in mining, building materials, metallurgy and other industries. They are mainly used for crushing various materials with a compressive strength not exceeding 320MPa, and are often used as primary crushers in various stone production lines and ore crushing production lines. The products are characterized by a large crushing ratio, high output, uniform product particle size, reliable operation, simple maintenance, and low operating costs. Application Scope: sand and stone plant, mining, coal mining, concrete mixing station, dry powder mortar, power plant desulfurization, quartz sand, etc Process Materials: pebble, granite, basalt, iron ore, limestone, quartz, diabase, construction waste, iron ore, gold mine, etc Working Principle: The jaw crusher is composed of two jaw plates, the moving jaw and the static jaw. When it’s working, the pulley drives the eccentric shaft to rotate through the motor, which makes dynamic jaw…

pfw impact crusher

PFW impact crusher

This series of impact crushers features hydraulic cover opening devices on both sides of the frame. These devices easily elevate the machine frame when needed, facilitating quick replacement of components and routine maintenance, saving time and effort. A spring safety device automatically adjusts the gap between the impact plate and the discharge port to release any foreign objects (such as iron blocks or loader teeth) that enter the crushing chamber during crushing. This prevents machine jamming and saves downtime. Regarding rotor performance, a rigorous monitoring system performs surface, near-surface, and internal defect detection to ensure optimal rotor performance. For components, a specially designed crescent-shaped hammer plate offers greater impact area and force compared to traditional straight hammer plates, while also reducing wear and extending service life.

VSI Sand Making Machine

Vertical shaft impact crusher (VSI) is a high-efficiency equipment that uses a high-speed rotating rotor to achieve self-crushing or impact crushing of materials. Since its application in the 1980s, it has become a core piece of equipment in the fields of manufactured sand production and stone shaping. Two crushing modes: "Stone-on-stone": Material collides with each other, suitable for highly abrasive materials, with minimal equipment wear. "Stone-on-iron": Material impacts metal impact blocks, resulting in a high sand production rate. Core advantages: Excellent particle shape: Products are cubic, with extremely low needle-like and flaky content, high bulk density, and low iron contamination. High crushing efficiency: High-energy design, large crushing ratio, combining fine crushing and coarse grinding functions. High wear resistance: Material self-lining forms a protective layer, resulting in no wear on the machine body. The throwing head is made of extra-hard wear-resistant material, small in size, and easy to replace. Good moisture…

impact crusher

PF Impact crusher

An impact crusher is a high-efficiency crushing device that uses impact energy to crush materials. It is suitable for processing materials with medium to low hardness, low toughness, and brittle texture, such as limestone and coal gangue. It is widely used in the construction industry, road engineering, cement and chemical industries, mining, environmental protection and energy, and solid waste treatment.

spring cone crusher

Spring cone crusher

Spring cone crushers are suitable for crushing various ores and rocks of medium to high hardness. They feature reliable structure, high production efficiency, convenient adjustment, and economical operation. Their spring safety system provides overload protection, allowing foreign objects like iron blocks to pass through the crushing chamber without damaging the crusher. A glycerin seal isolates dust from the lubricating oil, ensuring reliable operation. Standard, medium, and short-head models are available to meet customer needs for coarse, medium, and fine crushing operation.

Single cylinder hydraulic cone crusher

Single cylinder hydraulic cone crusher

The single-cylinder hydraulic cone crusher is a medium-fine crushing equipment that uses hydraulic technology. It is widely used in mining, metallurgy, construction, highway, chemical and other industries, and is suitable for processing various ores and rocks with hardness of medium to high such as granite, diabase, basalt, iron ore, etc . Its main technical features include: fully intelligent control; high-speed design, improving output and finished product specification compliance rate; layered crushing, improving product quality; and optimized structure, with a small size but significantly increased production capacity.

Multi-cylinder hydraulic cone crusher

The multi-cylinder hydraulic cone crusher is a high-efficiency medium and fine crushing equipment developed from the spring cone crusher. It utilizes multiple sets of hydraulic cylinders to adjust the discharge port and provide overload protection. It excels in crushing high-hardness materials and is widely used in mining, metallurgy, and construction industries. Main technical features: The multi-cylinder design provides greater crushing force, significantly improving rated power and processing capacity; it adopts the principle of inter-particle compression, significantly reducing needle-like and flaky materials, resulting in excellent finished particle shape and high cubic content; high throughput capacity; key components are made of high-strength alloy steel through precision casting and forging, extending service life by more than 30%; a PLC + touchscreen system displays the working status in real time, and discharge port adjustment is convenient; a bidirectional overload release hydraulic cylinder allows iron blocks to pass through the crushing chamber, preventing equipment damage;…

hammer crusher

A hammer crusher is a high-efficiency crushing device that uses the impact of high-speed rotating hammers to crush materials. It is widely used in industries such as cement, building materials, and mining due to its simple structure, large crushing ratio, and convenient maintenance. It is suitable for medium-hardness and brittle materials with a compressive strength not exceeding 200 MPa. It is best suited for small to medium-sized production lines with low requirements for finished product particle shape, limited budgets, and the need to process medium-hardness brittle materials.

Ultra Sand Wash Plant

Ultra Sand Wash Plant

Ultra sand wash plant is the ideal choice for customers to perform washing, grading, scrubbing, purification, and dewatering of sand and gravel aggregates. XS series ultra sand wash plant is a combination of linear screen, cyclone and scrubber module, the product features include sand washing, fine sand recovery, dewatering and desliming, concentration and grading, etc., which can effectively remove sand impurities, and get clean and very low moisture content of high-quality sand and gravel aggregate. The equipment fully combines the functional characteristics of multiple equipment to achieve the replacement of the previous line of multiple equipment with one equipment. For the sand and gravel aggregate production enterprises to achieve greater economic benefits to provide a strong guarantee. Working principle of ultra sand wash plant The mixed material firstly enters into the scrubber for full scrubbing, and then enters into the water tank under the screen through the chute, and enters…

Silica Scrubbing Machine

Silica Scrubbing Machine

This integrated system combines scrubbing machines, wheel-type sand washers, and fine sand recovery units into one compact unit. Featuring rational design, a compact structure, and a small footprint, it offers easy installation without requiring specialized foundations. It effectively meets the cleaning demands for high-quality materials. JIEMA silica scrubbing machine adopts efficient impeller design to control turbulence, so as to realize effective attrition scrubbing. It tries its best to remove surface films, coatings, or slimes without reducing the particle size. The incoming materials are washed for many times to provide the best washing effect, which can fully improve the product values and increase the recovery of viable product. JIEMA silica scrubbing machine is mainly used for glass sand, fracturing sand, ore, clay, iron ore and other products with high requirements for color and turbidity. How Silica Scrubbing Machine Work During operation, the mixed materials first enter the scrubbing unit for full friction…

Spiral Sand Washing and Recycling Machine

Spiral Sand Washing and Recycling Machine

Spiral sand washing, dewatering, and recycling integrated machine The spiral sand washing, dewatering and recycling integrated machine is a high-efficiency sand washing equipment designed for materials with high mud content and high viscosity. It integrates three major functions: spiral sand washing, dewatering and fine sand recycling. It is especially suitable for processing sand and gravel washing and recycling operations with sticky soil and high mud content. The equipment mainly consists of the following core components: Sand washing section: spiral sand washer. Recovery section: vacuum high-pressure pump, hydrocyclone. Dewatering section: dewatering screen. Auxiliary system: washing tank, high-level return water tank, backflow device, overflow device, etc. Multiple configurations are available for customization

Sand Washing Machine

Sand Washing Machine

Wheel-type sand washing, dewatering, and recycling integrated machine The wheel-type sand washing, dewatering, and recycling integrated machine is a highly integrated sand and gravel processing equipment that integrates four major functions: sand washing, dewatering, desliming, and fine sand recycling. It is widely used in sand and gravel aggregate production lines The equipment mainly consists of the following core components: Sand washing section: wheel-type sand washer, water storage tank, reducer, motor Recovery section: vacuum high-pressure pump, hydrocyclone Dewatering section: dewatering screen. Auxiliary system: washing tank, high-level return water tank, backflow device, overflow device, etc.

Trommel Washer

A Trommel Washer (also known as a drum ore washing machine) is a large-scale washing and screening equipment that uses a rotating drum in conjunction with built-in spiral blades to powerfully clean, deslim, and screen ores and aggregates. It is particularly suitable for processing ores and aggregates with high mud content, large particle size, and difficult cleaning. Core Advantages: Large feed size. Strong cleaning ability: Significantly effective for sticky materials with high mud content. High integration: Except for the finished product conveyor belt, all systems are integrated into a single frame. High operational reliability: Utilizes a mixer principle; materials are continuously tumbled by spiral blades within the drum. Strong adaptability: Adjustable speed and controllable water flow; can handle various materials such as limestone, bauxite, quartz sand, and concrete aggregates.

Attrition Cell Scrubbers

Attrition Cell Scrubbers

The equipment is designed for scrubbing mineral slurry with a concentration of 40-70%, effectively removing impurities such as mud and oxide layers adhering to the surface of sand and gravel to produce high-quality aggregates. It is widely applicable in the production processes of high-grade silica sand, quartz sand, and similar materials. JIEMA Attrition Scrubbers contain a compact design, robust construction and high throughputs with efficient slurry mixing，the attrition scrubbers can also be ganged together in flexible layouts to achieve fully slurry scrubbing. How Attrition Cell Scrubbers Work? Attrition Scrubbers usually provide most powerful scrubbing action at densities of 70%-80% solids by weight. When working, slurry enters the scrubber cavity through the feed pipe, and produces severe turbulence under the strong agitation of impeller. The ore particles have great momentum in them and produce intense friction and collision with each other. The impurity membrane wrapped on the surface of ore is…

Spiral Sand Washer

Spiral Sand Washer

Spiral sand washing machine is a washing and screening equipment that uses rotating spiral blades to powerfully agitate and clean sand and gravel. It is suitable for materials with high mud content and high viscosity, and has unique advantages in terms of processing capacity and cleaning depth. Key Advantages: More Thorough Cleaning: Suitable for materials with high mud content, achieving a cleaner finish than wheel-type cleaning systems. Larger Processing Capacity: Suitable for large-scale continuous operation. High Adaptability: Can handle sand and gravel of various particle sizes within the 0-30mm range. Good Durability: Polyurethane lining on the helical blades ensures a long service life.

Wheel Sand Washer

Wheel Sand Washer

Wheel-type sand washing machines are washing and screening equipment for manufactured sand (including natural sand). They are mainly used to remove impurities such as mud and stone powder from the surface of sand and gravel, improving the cleanliness and quality of the finished sand. Core Advantages: High Cleanliness: Cleaning rate up to 99%, with minimal loss of fine sand and stone powder. Simple Structure: The only vulnerable component is the screen; impellers, bearings, and other transmission parts are isolated from water, resulting in an extremely low failure rate. Water-Saving and Environmentally Friendly: Can be integrated with sedimentation tanks for water recycling; the fully sealed structure reduces dust pollution. Long Service Life: Almost no vulnerable parts besides the screen, resulting in long maintenance cycles and long-term maintenance-free operation. Low Power Consumption: Low energy consumption per unit output, leading to low operating costs.

Dewatering Screen

TS Dewatering Screen

Dewatering screen is mainly used for dehydration,silt-removal etc, can be used in sand washing plant, coal plant, tailings dry discharge, etc., so also called sand and stone dewatering screen, mine dewatering screen, coal dewatering screen, tailings dewatering screen, high frequency dewatering screen. The structure of dewatering screens is different when it acts on different materials. For example, the sand and gravel dewatering screen in washing sand production line and the tailings dewatering screen commonly used in concentrator are different equipment. The vibrating dewatering screen is mainly used in wet sand production line. It can be used with sand washing machine or alone. How dewatering screen work? The dewatering screen adopts double motor self-synchronous technology, universal eccentric block and adjustable amplitude vibrator.It is mainly composed of screen box, exciter, supporting system and motor. Two separate vibrators for synchronous reverse operation, two groups of eccentric mass produced by the centrifugal force along the…

Tailings Dewatering Screen

Tailings Dewatering Screen

Tailings dewatering screen is suitable for smaller size materials, compared with the ordinary linear vibrating screen, this screen has large capacity, great dehydration effect, low moisture content, and other advantages. It is widely used in different industries. Key Features: High Dewatering Efficiency: Finished sand moisture content can be reduced to 12%-15% Strong Processing Capacity: Single unit processing capacity can reach 10-150t/h, supporting continuous operation Wide Applicability: Can process various materials within the range of 0.05-10mm Compact Structure: Small footprint, easy installation, can be integrated with other equipment (such as sand washing machines, hydrocyclones) Energy Saving and Environmental Protection: With a circulating water system, wastewater reuse rate ≥80%

Screw press sludge dewatering machine

Screw press sludge dewatering machine

The screw press sludge dewatering machine is a high-efficiency solid-liquid separation device based on the screw extrusion principle. It has been widely used in municipal and industrial wastewater treatment since the 1960s. Working Principle The core principle of the screw press is a progressive dewatering process combining screw extrusion and dynamic/static ring filtration, mainly comprising five stages: Flocculation and Mixing: Sludge is thoroughly mixed with a high-molecular-weight flocculant (such as PAM), causing fine particles to agglomerate into larger flocs. Gravity Concentration: The flocculated sludge enters the concentration section, where most of the free water is squeezed out under gravity within the wider gaps between the rings. Screw Extrusion Dewatering: The concentrated sludge is pushed into the dewatering section. As the screw shaft rotates, the gap between the dynamic and static rings gradually narrows, while the back pressure plate creates mechanical resistance, continuously increasing the pressure on the sludge and forcefully…

Tailings recycling machine

Tailings recycling machine

Tailings recycling has become an inevitable choice for the high-quality development of the mining industry in various countries. Its necessity is reflected in multiple dimensions such as resource security, environmental protection, and economic benefits, and it is a key measure to "turn waste into treasure and harm into benefit." Our tailings recycling machine was developed to meet this need. It is an environmentally friendly device specifically designed to recover fine sand from tailings or fine sand lost in sand washing wastewater. It can effectively solve problems such as serious fine sand loss, unreasonable gradation, and environmental pollution in traditional wet sand making processes, with a fine particle recovery rate of 85%-95%. The system mainly consists of the following core components: Washing Tank: Collects the sand-water mixture, serving as a buffer and mixing container. Slurry Pump: High-pressure pump that delivers the sand-water mixture to the hydrocyclone; it is the core power source…

deep cone thickener

Deep Cone Thickener

This thickening tank is an improvement on the internal feed cylinder structure of traditional vertical flow sedimentation equipment, which greatly improves sedimentation efficiency. The tank body is circular in plan, and suspended solids settle into the conical sludge hopper at the bottom of the tank under gravity. Clarified water is discharged from the overflow weir around the top of the tank. The overflow outlet is equipped with a scum filter and baffles to ensure the quality of the effluent. This thickening tank is a solid-liquid separation device based on gravity sedimentation and chemical action. It can increase the concentration of mineral slurry wastewater with a solid content of 2% to 15% to slurry with a concentration of 60% to 70% through gravity sedimentation and chemical action. At the same time, clear water overflows from the top of the tank, thereby achieving the purpose of wastewater purification and solid-liquid separation.

HYDROCYCLONES

Hydrocyclone group

A hydrocyclone group is a classification and separation device composed of two or more hydrocyclones connected in series or parallel. When a single hydrocyclone cannot meet the required throughput or classification fineness, using a hydrocyclone array can significantly improve the overall performance and is widely used in mining, power, chemical and other fields The hydrocyclone group mainly consists of the following components: Individual hydrocyclone: Each assembly contains several hydrocyclones Grit chamber: Collects coarse particles discharged from the underflow of each hydrocyclone Overflow chamber: Collects fine particles or liquids overflowing from each hydrocyclone Liner material: Selected according to the characteristics of the medium, such as rubber, polyurethane, or high-alumina ceramic Auxiliary components: Including valves, regulators, pressure gauges, feed pumps, etc. Key advantages: Fine particle size classification: Achieves over 80% fine particle size products with a content of -0.074mm (-200 mesh). High classification efficiency: 5-10% higher than traditional spiral classifiers. Large processing capacity: Single…

Thickener

Center-driven thickeners are solid-liquid separation devices widely used in mineral processing, metallurgy, chemical engineering, and environmental protection. They are primarily used to concentrate low-concentration mineral slurries or liquids into high-concentration underflow, while simultaneously obtaining clarified overflow water.Compared to peripheral-driven thickeners (typically over 53 meters in diameter), center-driven thickeners are more suitable for small to medium-sized applications (usually under 24 meters), featuring a compact structure, simple maintenance, and low investment costs. Advantages: High-efficiency concentration capacity: High throughput per unit area, employing flocculation technology to significantly improve settling speed; hydraulic drive with stepless speed regulation; Multi-point synchronous drive: large equipment uses four hydraulic motors to jointly drive the slewing bearing, ensuring balanced force distribution; Automatic rake lifting protection: when resistance increases or oil pressure exceeds the set value, the rake frame is automatically lifted, and the equipment stops when the shutdown pressure is reached to prevent damage; intelligent control; optimized structural design.…

Automatic dosing machine

Automatic dosing machine

In the back end of processing operations such as mines, aggregate processing, ceramic raw material processing, silica sand production and processing, and various metal mine tailings, sewage treatment processes are often equipped. However, in the sewage treatment process, it is often encountered that a certain proportion of the catalyst solution is added. Since the entire production process is a continuous operation, it is required that the addition of agents should also be continuous and should be added regularly and quantitatively. The automatic dosing machine was developed to meet this demand. Reduced footprint; local display and low-level pump stop protection; allows for both manual and automatic dosing adjustments; compact structure; safe and convenient commissioning and operation. Fully automatic mixing and dosing saves manpower. Continuous drug supply reduces preparation time and dosage.

rod mill

Based on the traditional technology in China, GMBZ Series high efficiency and energy saving Rod Mill is the new type of product with optimized and developed design. Instead of the traditional bearing support, rod mill adopts the advanced rolling bearing support, which decreases the running resistance, reduces the energy consumption by10-20% and improves the capacity by over 20%. It applies the dry oil lubrication instead of the original thin oil lubrication, which saves the oil consumption by over 70%. Also there is no need the high-low pressure lubricating station for the large type of mill, which reduces the investment cost. It is widely used in sand making in the large type of aggregate system and adjusting the fineness modulus of sand, also for grinding all kinds of mineral rock in the metal and nonmetal mines and building materials, coal and other industries. There are two discharging ways for the rod…

ball mill

Wet overflow ball mill

Wet overflow ball mills are the most widely used fine grinding equipment in the mineral processing field. They have a simple structure and rely on gravity flow to discharge ore. They are often used for ores with fine grinding requirements and are usually used in the second and third stages of multi-stage grinding processes. Main applications include: Metal mines: Two-stage/three-stage fine grinding of non-ferrous metal ores such as copper, lead-zinc, and molybdenum; grinding of rare metal ores such as spodumene, tantalum-niobium ore, etc.Non-metallic minerals: Ultrafine grinding and deep processing of non-metallic minerals such as quartz, feldspar, and fluorite. Process Flow: Open-circuit grinding: Suitable for operations requiring high product fineness. Closed-circuit grinding: Used in conjunction with classifiers and hydrocyclones to achieve high-precision grinding and classification.

Underground Mining Scraper Winch

Underground Mining Scraper Winch

SCRAPER WINCHES，Underground Mining Scraper Winch Mining Scraper Winch is mainly used for coal mine & other underground mine or open-pit ore handling and filling operations. It is mainly used for horizontal plane transport and slope dumping with small slope angle, but it cannot be used as lifting equipment. The parallel arrangement of electric tweezers is common to the PB series bucket loading machine. The main components of the electric tweezers are a speed reducer, a main reel, a secondary reel, an operating device, a steel wire for guide and an electric motor. These components are housed inside and outside the housing. The housing is a component with good rigidity, which serves as a protection, support and full load. Product Description The usage of the scraper winch 2JP,2JPB series scraper winch is mainly use in metal mine and other coal mine’s pit and ore’s carrying and filling working,is applicable to the…

Mining transport winch

Mining transport winch

1. Application: JYB transport winch is mainly suitable for hauling mine cars in underground coal mines and other mines with an inclination angle of less than 30°. 2. Scope of use: 1) When the winch is working, the methane and coal dust in the surrounding air should not exceed the concentration specified in the "Coal Mine Safety Regulations". 2). The winch should be installed in a machine room with an air temperature of 0℃～40℃, a relative humidity of no more than 85% (when the ambient temperature is 20℃±5℃), and an altitude of no more than 1000 meters. The winch should work in a dry and ventilated environment that can prevent liquid from entering the electrical appliance, without severe vibration, bumps, and corrosive gases. 3). When the altitude exceeds 1000 meters, it is necessary to consider the air cooling effect and the decrease in dielectric strength. The selected electrical equipment should…

Underground Mining Electric Rock Loader

The Underground Mining Electric Rock Loader is a machine that loads ore or rock in horizontal or gently inclined tunnels. It is mainly used in the roadway excavation of coal mines, metallurgical mines, tunnels, etc., with mine cars or buckets for loading operations. The advantages are flexible and reliable, and the rock loading productivity is higher. According to the form of its working mechanism, there are bucket type, crab claw type, vertical claw type and grab type. According to the terms of walking, there are rail-wheel type and crawler type. According to the control method, it is divided into electric, remote and pneumatic.

Scraper Winch Scraper Bucket

Scraper Winch Scraper Bucket

Scraper Winch Scraper Bucket scraper is a heavy-duty machine designed to excavate, transport, and dump loose materials like soil, gravel, or debris. It typically consists of: A cutting edge to slice into the ground. A bucket to hold material. A conveyor or ejection system to unload the material. Scraper Winch Purpose: A winch is used to control the scraper bucket’s movement, especially in towed scrapers (e.g., pull-type scrapers). It provides mechanical force to: Drag the bucket through the ground during excavation. Lift or adjust the bucket’s position. Assist in dumping material. How It Works: The winch is usually mounted on a tractor or another power source. Cables or hydraulic systems connect the winch to the scraper bucket, enabling precise control over loading and unloading.

Mine Haulage Winch

Mine Haulage Winch

Core Function The Mine Haulage Winch is an essential piece of auxiliary equipment for underground mining operations. It is primarily designed for the safe and efficient haulage of materials and equipment within level or inclined tunnels, enabling critical tasks such as: Material Transport: Hauling mine cars, flatbed wagons loaded with ore, waste rock, equipment, or support materials. Equipment Maneuvering: Positioning and relocating heavy machinery or maintenance vehicles. Personnel Transport Support: Assisting in the movement of personnel carriers (when equipped with approved safety systems and used according to strict safety protocols). Key Features & Benefits 1. Robust & Reliable: Engineered with heavy-duty industrial construction to withstand harsh underground conditions (humidity, dust, vibration). Powered by high-torque motors delivering consistent and powerful traction for varying gradients and load capacities. 2. Safety First Design: Dual Braking System: Standard service brake for operational control + fail-safe emergency brake for ultimate stopping security during operation or…

Round Extension Drill Rods

Round Extension Drill Rods

Threaded drill rods are also known as hydraulic drill rods and heavy-duty drill rods, which connect with shank adaptors, hydraulic drifters and drill bits to transfer impact power and rotation torque of hydraulic drifters onto drill bits for breaking rocks. JIEMA Round Extension Drill Rods Made from the same steels as Sandvik, produced by CNC machining and advanced heat treatment. The threaded drill rods, working with hydraulic drill rigs and hydraulic jumbos, have main threads of R22，R25，R28，R32，TR35，T38，T45，T51，ST58，ST68 and T60.Features • Carburizing process is applied to promote surface hardness, thus grant better wearing quality and lifespan for the drill rods; • 23CrNi3Mo, which is in same league as Sandvik Sandbar 64, is applied as drill rod material. • Cost-effective, good performance with reasonable price. • Complete types of drill rod for various drilling scenarios. Applications The threaded drill rods are divided into MF rods and extension rods, which are widely used…

Hexagonal Drill Rods

Hexagonal Drill Rods

JIEMA Hexagonal drill rods(Drifting Drill Rod, MF Drill Rod) Hexagonal drill rods are produced by CNC machining and advanced heat treatment on the base of the same steels as Sandvik. Parameters • Thread size: R22, R25, R28, SSR28, R32, SSR32, R35, SSR35, R38, T38, other. • Rod size: Hex.22, Hex.25, Hex.28, Hex.32, Hex.35. • Length: 2100mm to 6095mm. Features • Carburizing process is applied to promote surface hardness, thus grant better wearing quality and lifespan for the drill rods; • 23CrNi3Mo, which is in same league as Sandvik Sandbar 64, is applied as drill rod material. • Cost-effective, good performance with reasonable price. • Complete types of drill rod for various drilling scenarios. Applications Drilling duties in tunneling, construction, mining, quarrying, etc.

Tapered drill rods

Tapered drill rods

SHANDIKE delivers a complete selection of tapered drilling equipment tailored for handheld pneumatic operations. Our durable rock drilling solutions are engineered to endure the most challenging conditions in mining, quarrying, and tunneling environments.The extensive product range enables precise customization for seamless integration into any drilling system. We offer tapered bits and rods with multiple angular variations, complemented by comprehensive shank configurations and hexagonal steel diameters. Our bit selection features both cross-type and button-style cutting designs. For enhanced durability, SHANDIKE's tapered rod options include high-frequency hardening and complete carburization heat treatment processes to optimize performance under extreme working conditions.Technical Advantages • Precision carburizing heat treatment enhances surface hardness, delivering enhanced wear resistance and extended service life for drilling tools • High-strength alloy steel 23CrNi3Mo (equivalent to Sandvik Sandbar 64 in material performance) ensures superior impact resistance and structural integrity • Optimized cost-performance ratio balances premium drilling capabilities with competitive pricing •…

Polyurethane Screen Panels

Polyurethane Screen Panels

Polyurethane Screen Panels: High Performance, Durable & Low Cost World's Leading Screening Solution Designed specifically for the mining and hard rock industries, Polyurethane Screen Panels deliver superior screening efficiency and extended service life – up to 30% more throughput and up to 5 times longer wear life than conventional panels. This results in higher profitability, less downtime, and reduced maintenance costs. 6 Top Features of JIEMA Screen Panels Superior Wear Resistance Suitable for tough, abrasive applications. Rubber scalping screens outlast metal screens in impact and wear environments. Rubber panels embedded with Hardox® or ceramics can handle feed materials with a top size of up to 600 mm. Flexible Aperture Sizes & Dimensions Available in custom-designed apertures – round, square, and slotted – in various sizes. Standard panel sizes: 305×305 mm and 305×610 mm. Custom thicknesses and dimensions also available. Quick & Easy Installation and Removal Modular design, combined with a wide range of fastening…

Slurry pump is a kind of centrifugal pump, which usually means that under the action of centrifugal force, the liquid is thrown from the center of impeller to the outer edge and obtains energy, leaving the outer edge of impeller at high speed and entering the volute pump shell. In the volute pump case, the liquid slows down due to the gradual expansion of the flow channel, and then transforms part of the kinetic energy into static pressure energy, which flows into the discharge pipe at a higher pressure and is sent to the required place. When the liquid flows from the middle center of the impeller to the outer edge, a certain vacuum is formed in the middle center of the impeller. Because the pressure above the liquid level of the storage tank is greater than the pressure at the pump inlet, the liquid is continuously pressed into the…

Feed Pump

Filter Press Feed Pump

Filter press feed pump is an industrial pump specially designed for feeding filter press, which realizes solid-liquid separation by conveying slurry containing solid particles (such as mineral slurry, sludge, chemical waste residue, etc.) at high pressure. Feed pump core functions include: Providing stable pressure and flow rate: ensuring that the slurry penetrates the filter cloth under high pressure and retains solid particles efficiently; Self-adapting to changes in working conditions: automatically adjusting the flow rate and pressure with the thickening of the filter cake (low-pressure feeding with large flow rate → high-pressure filtration with small flow rate); Reducing the impact of equipment: smooth operation extends the life of the filter press.

Vibration Motor

Vibration Motor

YZS vibration screening motor can be installed in different ways according to the needs of customers. YZS vibration motor can be used in general vibration machinery, such as crusher, vibrating screen, packer, sand shaker, molding machine, pile driver, elevator, filling machine, vibration arch breaking and anti blocking device of silo, etc. YZS vibration motor adopts the integral casting of casing and base, which enhances the sealing performance of the whole machine. It can be widely used in the working environment of multi dust and multi granular materials without explosion-proof requirements.

Hydrocyclone Separator

Hydrocyclone Separator

A hydrocyclone separator is a specific application of hydrocyclone technology focused on isolating and removing solid contaminants from a liquid stream. It acts as a continuous, high-volume pre-filter to protect downstream equipment like membranes, pumps, and fine filters from abrasive wear and clogging. Key Benefits Continuous Operation – Operates non-stop without needing to shut down for backwashing or filter changes. Low Maintenance – Zero moving parts and no internal screens mean it rarely clogs and lasts for years. Zero Liquid Loss – Most industrial separators use a purge valve or a collection chamber at the bottom to flush out solids with minimal water waste. Low Pressure Drop – Requires very little energy to maintain the internal vortex compared to tight media filters. Where Separators Are Installed Industrial Cooling Towers – Removes airborne dust, scale, and sand from cooling loop water. Agricultural Irrigation – Filters sand and silt from well water or river water to prevent nozzle clogs.…

Variable Frequency AC Motor

Variable Frequency AC Motor

Variable frequency adjustable speed motor can solve the problem of fatigue and accelerated aging of mechanical structure and insulation structure caused by frequent starting and braking of motor, and can also effectively reduce the instantaneous voltage of motor during starting. This AC motor is a kind of variable-frequency adjustable speed ACVariable frequency adjustable speed motor can solve the problem of fatigue and accelerated aging of mechanical structure and insulation structure caused by frequent starting and braking of motor, and can also effectively reduce the instantaneous voltage of motor during starting. motor, referred to as variable-frequency motor, which adopts electromagnetic design, reduces the resistance of stator and rotor, adapts to frequent speed change under different working conditions, and saves energy to a certain extent. At present, it has become the mainstream speed control scheme, which can be widely used in all walks of life. Difference Between Variable Frequency AC Motor and…

Electric control system

Electric control system

The electric control system can help users check operation status of the equipment anytime and anywhere, and they can monitor the temperature, flow, current, hydraulic pressure, operation time and other parameters. It is easy to start or stop the equipment on line, and collect the voltage and current conveniently. By this way, the equipment can be controlled and protected timely and effectively, and the production line can run stably and steadily.

Vibrating Screen Mesh

Vibrating Screen Mesh

The vibrating screen mesh is mainly used for circular vibrating screens. The woven structure of the screen is pre-bent into corrugated metal wires, so that the two bends are stuck in the same position to ensure the size of the mesh. The vibrating screen mesh has two-way corrugated bending, locking bending, two-way isolation bending, flat top bending, and one-way corrugated bending, and a solid structure. The vibrating screen mesh is mainly used to screen 10-200mm granular materials. Materials with large specific gravity and large particles have good effect. The square mesh is the most common vibrating screen mesh, and its opening rate is as high as 70% of the total area. The effective sieving area is larger than that of the round-hole sieve, and it is not easy to block holes in the sieving, and the screen penetration rate is high, and the productivity is also high. However, it also…

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Iron tailings reprocessing and recycling technology

Iron tailings reprocessing and recycling technology

The core objective of the iron tailings re-selection and recovery process is to further extract residual trace iron minerals (such as magnetite, hematite, and limonite) from tailings using single or combined physicochemical methods—such as magnetic separation, flotation, gravity separation, and roasting—to convert them into high-grade iron concentrates. Common iron tailings re-selection and recovery processes are mainly divided into the following four categories based on the characteristics of the tailings (such as mineral composition, dissemination particle size, and magnetic intensity): 1. Combined Weak Magnetic-Strong Magnetic Re-selection Process (Most Common) Suitable for mixed iron tailings containing both magnetite (strongly magnetic) and hematite/limonite (weakly magnetic). Weak Magnetic Separation Stage: Tailings slurry first passes through a low-intensity magnetic separator (such as a drum magnetic separator) to preferentially recover strongly magnetic minerals (magnetite, pseudo-hematite). Strong Magnetic Separation Stage: Tailings from the weak magnetic separation enter a high-gradient magnetic separator (such as a vertical ring pulsating high-gradient magnetic separator) to capture weakly magnetic hematite, limonite, and specularite, while discarding non-magnetic gangue (quartz, feldspar, etc.). 2. Combined Magnetic Separation-Flotation Re-selection Process Suitable for highly complex, difficult-to-select tailings with extremely fine dissemination particle sizes and high silicate impurity content (such as quartz and amphibole). Magnetic Separation Pre-concentration: Strong magnetic separation is used first to remove most coarse-grained, iron-free gangue, obtaining a rough concentrate and significantly reducing the volume of material entering the flotation stage. Reverse Flotation Cleaning: Cationic collectors (such as amines) or anionic collectors are added to…

Gold Flotation Production Line-JIEMA

【Process Introduction】 Flotation is the most common method for processing rock gold ores, especially sulfide-bearing ores with high floatability. It efficiently enriches gold in sulfide minerals, while tailings can be directly discarded, resulting in low cost. About 80% of rock gold ores in China use this process. 【Application Fields】 Suitable for fine-grained, highly floatable sulfide-bearing quartz vein gold ores, polymetallic gold sulfide ores, and carbonaceous (graphite) ores. 【Process Flow】 Typically a single-stage grinding-flotation circuit is used. For ores with uneven dissemination, stage grinding and flotation can be applied. Grinding Fineness: Gold in sulfides requires only sulfide liberation; gold intergrown with gangue requires full liberation. Fineness is determined by testing. Pulp Density: Coarse, high-density particles → thicker pulp; fine, low-density particles → thinner pulp. Roughing uses thicker pulp for higher recovery; cleaning uses thinner pulp for better concentrate grade. 【Other Conditions】 Include pulp density, reagent dosage, aeration rate, flotation time, etc., determined by testing. Common reagents: collectors, activators, and frothers.

Gold Flotation Production Line

What Is Tailing Treatment Process

Mine tailing are substances left after separating the valuable part of ore from the uneconomic part. Tailings are the unmined treasures. How to retreat tailing treatment , maximum benefit? What’re tailings? Tailing are different from overburden, waste rock or other substances that cover ore or ore body and are replaced without treatment during mining. The tailing processing methods are varied by minerals, beneficiation methods, particle size, etc. Tailing can be divided into the following types: hand-picking tailing, gravity separation tailing, magnetic separation tailing, flotation tailing, chemical beneficiation tailing, electrification tailing. Why should we carry out the tailings treatment process? Usually, the ore tailing is stored in the tailing dam. The remaining toxic chemicals, wastewater and heavy metal ions in the beneficiation process will not only cause pollution and ecological damage to the surrounding environment but also increase the potential safety hazard of the tailing dam, may induce landslides, mudslides, tailing dam breaks, and other accidents, so tailing treatment has been highly valued.

What Is Tailing Treatment Process

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