Mining Belt Conveyor for Underground Coal with Explosion-proof
Drive Motor
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.
- Common models include the D-type belt conveyor, which is suitable for conveying materials at
a relatively small horizontal or inclined Angle.
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.
- Other special models: According to the specific needs of the mine, other special models
of underground belt conveyors can also be customized to meet
specific conveying requirements. As the specific model and
parameters of the underground belt conveyor are customized
according to the actual situation of the mine, it is recommended to
have detailed consultation and communication with professional
manufacturers or engineers when choosing and purchasing an
underground belt conveyor to ensure that the selected equipment can
meet the actual needs
Technical specification
| Parameter Name | 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)
2-3 (Return 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. |
Company Profile
Sichuan Xinghe Yongchen Machinery Equipment Co., Ltd. is located in
Zigong, Sichuan, a key city in the Chengdu-Chongqing Economic
Circle. Originating from the Rong County Hongguang Conveying
Machinery Factory founded in 1992, the company restructured in 2006
into Sichuan Zigong Hongguang Conveying Machinery Manufacturing
Co., Ltd., and officially renamed itself in 2021 after a merger,
entering a new phase of development.
With a registered capital of 25.1 million yuan and a 73,000 m²
facility, the company employs 216 staff, including 35 engineers and
technicians. It integrates R&D, design, production, and sales,
specializing in mining machinery and complete system solutions.
Main products include general and mining belt conveyors, tubular
and curved conveyors, bucket elevators, screw conveyors, apron
feeders, chain conveyors, buried scraper conveyors, and crushing
and screening systems.
These products are widely used in industries such as power, coal,
metallurgy, construction, chemicals, and transportation, with an
annual output value of 1 billion yuan. The company is ISO 9001:2015
and GB/T19001:2016 certified, holds multiple patents, and is a
member of the China Heavy Machinery Industry Association. It has
received honors including “Sichuan Innovative SME" and “Zigong
Advanced Collective in Industrial Reconstruction 2022."
Guided by its core values—“Quality First, Technology Leadership,
Premium Service, and Pursuit of Excellence"—the company is
committed to building long-term partnerships and driving
innovation-led, sustainable growth. With a focus on upgrading
traditional industries and embracing new technologies, Xinghe
Yongchen is striving to become a modern, high-tech manufacturer in
the mining equipment sector.
Factory Display
