Mine Door Control Devices
Your Professional Mine Door Control Devices Supplier
Our goal is to become your true partner in the field of dust suppression system main units and accessories China. Established in 2013, SHAN DONG RONGLI POWER MECHANICAL AND ELECTRICAL TECHNOLOGY CO., LTD specializes in manufacturing mining electromechanical products. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
Why Choose Us
Production Equipment
Our company possesses advanced production equipment, such as equipment for manufacturing mine winches, mine rail vehicles, mine valves (manufacturing and welding), mine electrical control devices, and mine water spray dust suppression systems.
Our Services
We offer technical analysis, quotation, contract signing, production, testing, packaging, delivery, and acceptance. We confirm issues, location, arrival time, and required tools by phone in advance. We provide on-site installation or repair until the problem is resolved and the customer accepts the equipment.
Our Certifications
All our equipment holds the necessary mining safety certificates, explosion-proof certificates, and CCC certification.
Fast Shipping
We have ample stock for fast shipping. A variety of models are available for you to choose from.
Advantages of Mine Door Control Devices
Reduces electrical hazards
Minimizes shock & arc flash risks, crucial for personnel safety.
Hazardous gas control
Essential for managing air quality and preventing gas buildup in underground mines.
Automation
Reduces human interaction with dangerous energized equipment.
Productivity
Ensures optimal equipment operation, reducing downtime and increasing output.
Specification of Mine Door Control Devices
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Product name |
Mine door control devices |
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Power Supply |
400V / 3 Phase / 50Hz |
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Actuator Type |
Hydraulic, Pneumatic, Manual, Electrical |
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Open & Close Time |
Adjustable |
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Origin |
China |
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After-Sales Service Provided |
Engineers Available to Service Machinery Overseas |
The mine door electric control device is a core intelligent device in modern mine ventilation systems, specifically designed for underground operations in coal mines, metal mines, and non-metal mines. Through electrical control technology, it automates and precisely controls the ventilation doors, providing dual protection for mine ventilation safety and personnel/equipment passage efficiency.
As a key component of intelligent mine upgrades, this device completely changes the traditional manual operation mode of ventilation doors, relying on human intervention. With its efficient signal transmission and logic control capabilities, it becomes a crucial support for the stable operation of underground ventilation systems.
Application of Mine Door Control Devices
Underground mines
Ensuring safety and easy access in subterranean mining environments.
Surface mines
Providing protection from the elements and unauthorized access.
Processing plants
Used in areas where mined materials are processed.
Control center
Employs industrial-grade programmable logic controllers (plcs) and specialized mining control boards, offering robust logic processing and anti-interference capabilities. This ensures stable performance in the complex electromagnetic environment underground, enabling accurate input signal processing and control command output.
Sensing system
Comprises various high-precision sensors, including infrared beam sensors, ultrasonic sensors, and position sensors. These provide comprehensive monitoring of the door's surroundings and detect approaching objects or personnel, ensuring accurate and timely signal acquisition.
Actuation system
Utilizes electric actuators coupled with mechanical transmission mechanisms. The actuator, driven by an electric motor via gears or lead screws, connects through linkages to operate the door, offering high torque output, smooth motion, and precise positioning.
Safety protection system
Includes flame-proof/explosion-proof enclosures, overload protection, leakage protection, and audible/visual alarms. All electrical components comply with mining explosion-proof standards, effectively resisting hazards like gas and dust to ensure the safety of equipment and personnel.
Communication interface module
Supports multiple communication protocols, enabling seamless integration with the mine's central intelligent management platform for data transmission and remote control capabilities.
Packing and Shipping of Mine Door Control Devices
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Packing |
Tray |
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Shipping |
Sea freight as standard |