Shandong Rongli Power Mechanical And Electrical Technology Co., Ltd. : Your professional Mining electromechanical product manufacturer in China
Shandong Rongli Power Mechanical And Electrical Technology Co., Ltd., established in 2013, is a professional manufacturer of mining electromechanical products. From its initial products such as mining energy-saving lamps and explosion-proof switches, the company has evolved to offer advanced systems including automatic dust suppression devices, electronic control systems, and environmentally friendly production lines.
Wide Product Range
We supply a comprehensive range of mining equipment, including fully wireless dust suppression spray systems, explosion-proof switches, energy-saving lamps, and signaling devices.
Versatile Applications
Our products are designed for critical mining applications, such as automated dust suppression in tunnels and transfer points, ventilation control via automatic dampers, and personnel/vehicle detection for safety monitoring.
Advanced Production Equipment
We possess advanced production equipment for mining winches, mining rail vehicles, and mining dampers, including manufacturing and welding equipment.
Guaranteed Quality
All our equipment holds the necessary mining safety certificates, explosion-proof certificates, and CCC certification.
Introduction
A Mining Ventilation System is a ventilation control device installed in mine roadways to create airflow isolation between different ventilation zones and to allow personnel or equipment to pass through.
Specifications
|
Product name |
Mining ventilation system |
|
Power Supply |
400V / 3 Phase / 50Hz |
|
Adjustable |
Door Interlock Logic |
|
Origin |
China |
|
Lightning Protection |
Support |
Dual-leaf linkage and balance structure
Steel door frame and door leaf
Double-sided sealing rubber strips
Infrared or proximity sensor detection
Modular control unit structure
Ventilation zoning control in underground coal mine ventilation systems for main haulage roadways, return air roadways, and connecting roadways.
Used in underground metal mining engineering for airflow isolation between mining areas and for managing passageway traffic in haulage roadways.
Used for airflow separation in auxiliary transportation areas of mines for vehicle or equipment passageways.
Used to limit airflow diffusion and maintain ventilation paths in underground mine parking areas or equipment parking areas.
Quality Control
Material Inspection
Before structural component production, the thickness and specifications of the steel are inspected. Measuring tools such as calipers and steel tape measures are used to confirm the dimensions of the raw materials.
Structural Fabrication Inspection
After the door frame and door leaf are welded, the weld appearance is inspected, and key structural dimensions are measured and verified to ensure that the assembly dimensions meet design requirements.
Mechanical Operation Test
After the door body and linkage mechanism are assembled, an opening and closing test is performed, and the door opening force is checked to ensure it meets the design range using a force measurement device.
Sealing Performance Check
After the sealing components are installed, air leakage is checked when the door is closed using wind pressure simulation or airflow detection methods.
Control System Testing
Before the control system leaves the factory, a power-on operation test is performed, and the PLC logic, sensor signal feedback, and actuator actions are tested item by item.
Certificate
FAQ
As one of the leading mining ventilation system manufacturers and suppliers in China, we also support customized service. Please feel free to buy mining ventilation system in stock here and get free sample from our factory. Quality products and low price are available.