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
The Mining Spray Dust Suppression System is a comprehensive dust control device that uses a spray water curtain to control the concentration of dust in the air during mining operations.
This system is mainly used in various dust-generating scenarios such as underground coal mine transport roadways, mining faces, conveyor belts, and transfer points.
Specifications
|
Product name |
Mining spray dust suppression system |
|
Nozzle Type |
High-pressure mist nozzles |
|
Droplet Size |
10–50 microns |
|
Operating Pressure |
50–120 bars |
|
Origin |
China |
|
Flow Rate |
5–50 L/min (customizable) |
|
Control System |
PLC-based with manual and automatic modes |
|
Water Usage |
Low water consumption |
|
Power Requirements |
220V/440V (depending on model) |

Multi-sensor compatible control structure (pyroelectric, touch, dust concentration, vibration sensors)
High-pressure spray water curtain and 10–50 μm droplet size design
Electric ball valve and spray pipeline control structure
Integrated circuit main control unit and LCD display interface
Explosion-proof steel shell (Q235A) and thick-walled structure design
Applications
Mine Transport Roads: Used for surface wetting and dust suppression in mine transport roadways and vehicle access roads.
Underground Coal Mine Operations: Used for coal dust control in coal mining roadways, integrated tunneling faces, and belt conveyor roadways.
Crushing and Screening Operations: Applying spray or foam to control dust at crusher discharge ports and around screening equipment.
Transfer and Loading/Unloading Areas: Used for dust suppression spraying at material drop points, conveyor belt junctions, and loading/unloading areas.
Component and Interface Inspection: Vernier calipers, thread gauges, and thickness gauges are used to measure the dimensions and materials of nozzles, pipe interfaces, and ball valves.
Spraying System Pressure and Flow Test: Pressure gauges and flow meters are used to test the pressure and flow of the water pump and pipelines.
Control Unit and Sensor Functional Test: Response and linkage tests are conducted on the PLC, ball valves, and infrared, touch, dust, and vibration sensors.
Explosion-proof and Electrical Safety Test: Insulation resistance meters and withstand voltage testers are used to check insulation and explosion-proof grounding compliance.
Overall Machine Operation and Spraying Effect Verification: Continuous spraying tests are conducted, recording spraying time, water pressure changes, sensor triggering, and pipeline status.

Certificate





FAQ
As one of the leading mining spray dust suppression system manufacturers and suppliers in China, we also support customized service. Please feel free to buy mining spray dust suppression system in stock here and get free sample from our factory. Quality products and low price are available.






