- The heavy-duty impact-resistant apron feeder conveyor is mainly used under the silo. It can continuously and uniformly feed large pieces of ore to the crusher. It can also be used for short-distance transportation of materials with larger particle size and greater specific gravity. It can be installed at an angle horizontally. Of course, you can adjust the installation angle according to the actual material transportation conditions at the site.
- For the powerful impact on large pieces of material, we have independently developed and produced a kind of high-strength impact-resistant chain plate. The chain plate is made of Q355B low-alloy high-strength structural steel. It is fixed to the chain through high-strength bolts and nuts, and can be replaced separately on site without affecting other parts of the plate-type feeder.
- Additionally, depending on the specific working conditions, the plate feeder can be equipped with heavy-duty cast manganese steel or a welded structure with reinforcing ribs, which is suitable for handling materials under high load and high impact conditions. This design helps protect the feeder and extend its service life.
- The heavy-duty impact-resistant apron feeder conveyor has a wide range of functions and can meet various application requirements throughout the mineral processing process. Its sturdy design and high operating rate ensure more efficient operation, and it is widely used in industries such as construction materials, metallurgy, mining, power, and ports.
How Apron Feeder Conveyor Work?
The heavy-duty impact-resistant apron feeder conveyor uses large pitch high-strength tractor-type crawler chains (tank chains) as the traction components. Two chains are looped around the drive device installed at the front of the body and the tensioning device at the rear of the body to form a closed loop. On each link of the two rows of chains, overlapping and heavy-duty structure conveying channels are assembled, forming a continuous conveying line capable of transporting materials. The materials enter the conveying line through the tail bin and are transported forward under the drive of the chains. During the conveying process, the chain plates push the materials to the desired location.
Apron Feeder Conveyor Details
Drive Device
Drive device utilizes an AC variable frequency drive system that integrates software with electronic and mechanical systems to provide precise conveyor speed control and overload protection.
The main components of the drive device can choose Siemens, ABB, Sew, Flender and other well-known domestic and foreign brands of motor and gearbox, to provide stable and continuous kinetic energy output, with high efficiency, low noise, low vibration and other characteristics.
Sprocket
Cast manganese segmental sprockets bolted to heavy steel hubs keyed to oversized front drive shaft.
The segmental sprockets can be replaced in a very short time without needing to dismantle or remove other parts of the feeder.
Pans
The pans bolted to the chain with high strength bolts and nuts, which can be replaced individually in situ without disturbing the rest of the apron feeder.
According to different working conditions, apron feeder conveyor can choose heavy duty cast manganese steel or welded construction with ribbed reinforcements, which is suited for materials with high load and high impact conditions.
Chains
The chain uses an off the shelf dozers chain (Track chain), which is characterized by small pitch error, smooth movement, high strength, large pulling force, and the chain has a self-lubricating device and a sealing device. The shaft is made of hardened steel, which improves the toughness and impact resistance of the traction chain, has good wear resistance and has a long service life.
Rollers
The rollers are designed as a standard tractor rollers with sealed and lifetime lubricated bearings, mounted on the main feeder frame. The rollers has suitably spaced to provide adequate support for the chain assembly.
The rollers can use world famous brands according to customer needs, such as Caterpillar, Komatsu, and Shantui.
Tail Tension Device
The tension device is used to tighten and adjust the horizontal position of the chain to ensure that the chain tightness is moderate and make it run smoothly. When the pans are suddenly impacted by the material, the composite spring can play a buffer role to protect the pans and other components from damage.
Apron Feeder Conveyor Features
High Load Capacity & Impact Resistance
Using high-strength alloy steel chain plates and crawler-type traction chains (tank chains), combined with a frame equipped with a buffer beam, it can withstand the high pressure of the silo and the direct impact of large pieces of ore (with a particle size of over 1500mm), and is unlikely to deform or break.
Sturdy And Durable Structure
The frame is made by welding H-shaped steel, which is lightweight and has good rigidity; the chain is of the type used in crawler-type bulldozers and is equipped with a self-lubrication device and a sealing device. The idler wheels are designed as standard tractor idler wheels, equipped with sealed bearings that are lubrication-free for life, and installed on the frame to extend the service life of the chain and idler wheels and reduce the frequency of maintenance.
Uniform and Controllable Feeding Speed
It is equipped with an optional frequency converter. By adjusting the rotational speed of the main motor, the chain speed can be changed, achieving the purpose of regulating the processing capacity of the heavy-duty plate feeder, ensuring a stable load for the downstream crusher and avoiding overload or idle rotation.
Flexible Installation And Layout
It can both continuously and uniformly feed materials horizontally, and also convey materials at a small inclination upwards. It is suitable for scenarios where there are height differences between the material bins, and can seamlessly connect the material bins with the front processes of crushing, screening, and conveying.
Wide Material Adaptability
Supports the transportation of high-temperature, high-humidity, large-sized solid materials with sharp edges and strong abrasiveness. It can be installed at an angle, with the maximum installation inclination reaching 25°, and is suitable for complex terrain layout.s.
Easy Operation
The heavy-duty design offers high availability, ease of operation, low maintenance and operating costs, as well as higher profits.
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Apron Feeder Conveyor Brochure Download
Apron Feeder Conveyor Application
The advantages of the heavy-duty impact-resistant apron feeder conveyor include a simple structure, high conveying efficiency, long conveying distance, and the ability to be installed horizontally or at an angle. It is widely used in industries such as mining, metallurgy, ports, and construction materials, providing continuous and uniform feeding for various materials and improving production efficiency.
Crusher Feeding
One machine covers full range of materials, such as cement, ironore, sand, coal, limestone, fertilizers and so on. Unloading of material of any size range, size up to 1,500 mm, suitable for a wide variety of abrasive materials,each unit is tailor-made to suit crusher.
Wagon Unloading
Receive mine material directly from dump trucks, unloading of multiple trucks at once, suitable for unloading in combination with other transportation equipment, high impact load resistance.
Hopper Discharge
Pan of width up to 3,000 mm suitable for large block materials, vertical or even negative angle walls for extremely sticky materials, reasonable pan shape design for better cleaning.
Stockpile Discharge
Several short apron feeders in series,unlimited on the height of material stockpile,heavy duty design ensures reliable material extraction
Mining Industry
Metallurgical Industry
Port Industry
Building Materials Industry
EXCT Manufacturing Facilities
A high quality mechanical products, must have excellent tooling equipment. In order to ensure its accuracy and meet the needs of large orders. Henan Excellent Machinery Co.,Ltd owns 140 sets of professional equipment, including Five-axis Gantry Machining-center, CNC Boring And Milling Machining Center, Vertical Machining Center, Vertical CNC Machining Center, Gantry Machining Center, Laser Cutting Machine, Laser Pipe Cutting Machine, Welding Robot Workstation, Lengthen Lathe, CNC Horizontal Machining Center, etc. Advanced processing and manufacturing equipment including Environmental Spraying Room and Heat Trea equipment and ultra large Surface Heat Treatment.
EXCT Strict Quality Control
At present, EXCT has fully passed ISO9001-2008 international quality system certification, complete quality system make sure that from the product development and design, production, procurement and supply to sales and service process has been effective quality controlled.
EXCT has a rigorous and skilled inspection team to ensure the success of product quality control. The quality inspection department has a strict testing process that runs through the stages of raw material procurement, production, and installation to ensure that every piece of equipment delivered to customers is qualified.
Apron Feeder Conveyor Cases
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Apron Feeder Conveyor General Technical Specifications
The heavy-duty impact-resistant apron feeder conveyor comes in various specifications and models, allowing for selection and customization according to actual needs.
|
Model |
Pan width (mm) |
Speed (m/s) |
Max feeding size (mm) |
Rail (pcs) |
Capacity (m3/h) |
Length(m) |
|
BL800 |
800 |
0.01~0.25 |
350 |
/ |
50~350 |
2~15 |
|
BL1000 |
1000 |
0.01~0.25 |
470 |
1 |
100~510 |
3~20 |
|
BL1200 |
1200 |
0.01~0.2 |
650 |
1 |
120~595 |
3~20 |
|
BL1400 |
1400 |
0.01~0.2 |
680 |
2 |
140~850 |
6~20 |
|
BL1600 |
1600 |
0.01~0.2 |
700 |
2 |
320~1300 |
6~20 |
|
BL1800 |
1800 |
0.01~0.15 |
800 |
2 |
500~1560 |
8~20 |
|
BL2000 |
2000 |
0.01~0.15 |
1000 |
3 |
500~1850 |
8~20 |
|
BL2400 |
2400 |
0.01~0.15 |
1500 |
3 |
500~2700 |
8~20 |
|
BL2800 |
2800 |
0.01~0.15 |
1800 |
4 |
1000~4000 |
10~20 |
Apron Feeder Conveyor Selection Instruction
1.Which material to be handling:______
2.Handling capacity: ______t/h
3.Material density: ______t/m³
4.Center distance between the head sprocket and tail sprocket :______m
5.Is the layout of the apron feeder conveyor inclined or horizontal ? If it is inclined,what is the inclined degree______°
6.Max. granule size of the feeding material: ______mm
7.Max. Granule's percentage in whole material:______ %
8.What equipment is used to feed the material into the apron feeder:______
9.What equipment is used to discharge the material from the apron feeder:______
10.Working power supply: ______V ______HZ
11.Required quantity: ______
12. Under normal circumstances, the upstream equipment of the apron feeder conveyor is the hopper. In order to facilitate our engineers to calculate the power of the apron feeder, can you provide the preliminary design scheme or hand-drawn drawings of the hopper?
Apron Feeder Conveyor Spare Parts
Sprocket Tooth Ring
Chain
Supporting Roller
Return Rollers
Bearings
Pans
Apron Feeder Conveyor Service
Project Feasibility Report
Site Design and Planning
Model Selection and Proposal
Model Selection Calculation
3D Modeling and Drawings
Civil Design
Installation and Commissioning
Remote Diagnosis
Training Service
Maintenance Schedule
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