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7Y0358
YASSIAN
Introduction to the application scenarios of mining chains
Mining chains play a crucial role in transmission and traction throughout the entire process of mining, transportation and processing. Their core application scenarios are as follows:
1. Underground coal mining equipment
Scraper conveyor system
The round link chain connects the scraper, which moves in a cycle within the tank to achieve continuous coal transportation. Made of high-strength alloy steel (with a breaking load of up to 3000kN), it meets the demands of long-distance and high-flow material transportation, significantly reducing equipment power consumption by more than 10%.
Power transmission of coal shearer
The round link chain, as the core transmission component of the coal cutter and the drum shearer, works in coordination with the scraper conveyor to withstand the high-intensity tensile force and impact load during the mining process. Special heat treatment processes enhance the wear resistance of the chain, making it suitable for coal seam grinding conditions.
Ii. Mine materials transportation
Monorail hoist transportation system
Special chains are suspended on the monorail, undertaking the transportation tasks of coal, ore, equipment and personnel. Direct transportation from the vehicle yard to the working face is achieved in the narrow underground space, avoiding transfer links and increasing transportation efficiency by more than 30%.
Transfer machine and stacker-reclaimer
The heavy-duty curved roller chain is applied in the material transfer process. Its fatigue strength design standard is higher than that of ordinary industrial chains, ensuring the continuous operation of stacker-reclaimer equipment in a dusty environment.
Iii. Coal processing and treatment
Power transmission of crusher
The sleeve chain drives the drum crusher to crush large pieces of coal. The special-shaped chain link design enhances the impact resistance and reduces the risk of jamming.
Coal washing plant equipment transmission
Special anti-corrosion chains operate in coal slime and water environments. The surface coating or stainless steel material resists chemical corrosion, extending the service life by more than twice.
4. Key performance advantages
Feature technical implementation application value
The high-strength alloy steel material and the special-shaped cross-section design increase the breaking load to 3000kN level
Wear resistance The surface carburizing and hardening treatment of the scraper groove extends the friction life by 50%
Energy efficiency optimization Lightweight design (reducing weight by 10% to 20%) reduces equipment power consumption by 10%
Maintenance points : Regularly check the chain elongation rate (replace it when it exceeds 2%), and in the underground humid environment, enhance the lubrication and rust prevention of the pin shaft.
Introduction to the application scenarios of mining chains
Mining chains play a crucial role in transmission and traction throughout the entire process of mining, transportation and processing. Their core application scenarios are as follows:
1. Underground coal mining equipment
Scraper conveyor system
The round link chain connects the scraper, which moves in a cycle within the tank to achieve continuous coal transportation. Made of high-strength alloy steel (with a breaking load of up to 3000kN), it meets the demands of long-distance and high-flow material transportation, significantly reducing equipment power consumption by more than 10%.
Power transmission of coal shearer
The round link chain, as the core transmission component of the coal cutter and the drum shearer, works in coordination with the scraper conveyor to withstand the high-intensity tensile force and impact load during the mining process. Special heat treatment processes enhance the wear resistance of the chain, making it suitable for coal seam grinding conditions.
Ii. Mine materials transportation
Monorail hoist transportation system
Special chains are suspended on the monorail, undertaking the transportation tasks of coal, ore, equipment and personnel. Direct transportation from the vehicle yard to the working face is achieved in the narrow underground space, avoiding transfer links and increasing transportation efficiency by more than 30%.
Transfer machine and stacker-reclaimer
The heavy-duty curved roller chain is applied in the material transfer process. Its fatigue strength design standard is higher than that of ordinary industrial chains, ensuring the continuous operation of stacker-reclaimer equipment in a dusty environment.
Iii. Coal processing and treatment
Power transmission of crusher
The sleeve chain drives the drum crusher to crush large pieces of coal. The special-shaped chain link design enhances the impact resistance and reduces the risk of jamming.
Coal washing plant equipment transmission
Special anti-corrosion chains operate in coal slime and water environments. The surface coating or stainless steel material resists chemical corrosion, extending the service life by more than twice.
4. Key performance advantages
Feature technical implementation application value
The high-strength alloy steel material and the special-shaped cross-section design increase the breaking load to 3000kN level
Wear resistance The surface carburizing and hardening treatment of the scraper groove extends the friction life by 50%
Energy efficiency optimization Lightweight design (reducing weight by 10% to 20%) reduces equipment power consumption by 10%
Maintenance points : Regularly check the chain elongation rate (replace it when it exceeds 2%), and in the underground humid environment, enhance the lubrication and rust prevention of the pin shaft.
