Sichuan Xinghe Yongchen Machinery Equipment Co., Ltd.
Add to Cart
Coal Mining Underground Belt Conveyor Vertical/Horizontal Curves up to 30°
Performance feature
Strong durability: The underground belt conveyor is made of high-strength and wear-resistant materials, which can adapt to the harsh working environment in the mine and ensure long-term stable operation.
Strong adaptability: Underground belt conveyors can be customized according to the specific conditions of the mine, including conveying length, belt width, conveying speed, etc., to meet the conveying requirements of different mines.
High safety: The underground belt conveyor is equipped with multiple safety protection devices, such as deviation detection, temperature detection, emergency stop switch, etc., to ensure that it can be stopped in time in emergency situations and guarantee the safety of personnel and equipment.
Usage
Material transportation: Underground belt conveyors are mainly used for transporting loose materials such as coal and ores in mines, achieving continuous and efficient material transportation.
Auxiliary operations: In mines, underground belt conveyors can also be used for auxiliary operations, such as transporting personnel, tools and equipment, etc., to enhance the production efficiency of the mine.
Type
There are many models of underground belt conveyors.
DJ type large inclination angle sidewall belt conveyor: It is suitable for the transportation of materials with a large inclination Angle and has the advantages of large conveying capacity and small floor space.
Technical specification
|
Unit | Example of parameter values | Remark |
| Delivery capacity |
t/h
|
300 - 2000
|
The cost of belt conveyors varies depending on their application and model. For instance, when used in coal mining faces for transportation, the cost may be lower, while when used in main transportation roadways, it may be higher. |
| Conveyor belt speed |
m/s
|
1.2 - 3.5
|
The speed selection takes into account factors such as material characteristics and conveying capacity requirements. |
| Conveyor belt width |
mm
|
650/800/1000/1200
|
Different bandwidths adapt to different conveying volumes and roadway conditions |
| Conveyor belt length |
m
|
50 - 5000
|
It is determined by the actual transportation distance of the underground roadway |
| Conveyor belt length |
kW
|
11 - 500
|
The power size depends on the conveying capacity, length, slope and other working conditions |
| Maximum lift (tilt) Angle |
|
0 - 20
|
It is related to the properties of the material, such as the fluidity and friction of the material. |
| Conveyor belt type | It is related to the properties of the material, such as the fluidity and friction of the material. | Layered fabric cores are suitable for medium and short distances and medium to small transportation volumes. Steel wire rope cores are suitable for long-distance, high-volume and high-tension applications | |
| Roller diameter | mm |
89-159
|
The diameter of the idler roller affects the support effect and service life of the belt. Large-diameter idler rollers are generally used for large transportation volumes. |
| Idler spacing | m | 1-1.5 (Load-bearing idler rollers)
|
The diameter of the rollers affects the support effect and service life of the belt. Larger rollers are generally used when the transport volume is high. Roller diameter |
| Type of tensioning device | Weight tensioning/screw tensioning/hydraulic tensioning | The heavy hammer tensioning can automatically maintain the tension. The screw tensioning is simple, but the tension adjustment range is limited. The hydraulic tensioning can automatically adjust, and the tension is stable. | |
| Level of protection |
IP54 - IP65
|
It is used to indicate the dust-proof and water-proof capabilities of motors and electrical equipment. Generally, a higher protection level is required in underground environments. | |
| Hazardous rating |
Exd I/Exd II
|
It is used in underground environments with flammable and explosive gases, such as gas, to ensure the safe operation of equipment. |