Coal mine rescue equipment | Mining rescue equipment | Mining machinery equipment
Pneumatic Fire Prevention Grouting Device for Mining
The ZHJQ series pneumatic fire prevention and extinguishing grouting device for mining is a new type of grouting device. Two mixing tanks allow two chemical solutions to be supplied alternately, with stepless adjustable flow and precise ratio. It can be equipped with mining gel, slurry, filling sealing materials, sealing fire prevention and extinguishing agents, and other filling sealing and dust suppression materials, which are pressurized and delivered through pipelines to the fire prevention and extinguishing site.
- Product Description
-
Pneumatic Fire Prevention Grouting Device for Mining
Product Introduction
The ZHJQ series pneumatic fire prevention grouting device for mining is a new type of grouting device. Two mixing tanks allow two chemical solutions to be alternately supplied, with stepless adjustable flow and precise ratio. It can be equipped with mining gel, slurry, filling sealing materials, sealing fire prevention agents, and other filling sealing and dust suppression materials, which are pressurized and delivered through pipelines to the fire prevention site.
Product Features and Advantages
Features:
1. Powered by the air source in the underground compressed air pipeline, no power supply needed.
2. Dual slurry separate delivery and end-point synthetic foaming working principle achieve long-distance delivery, reducing pipeline and equipment clogging.
3. Features multi-functionality in one machine, small size, and light weight (can be carried by personnel).
Advantages:
1. Powered by the air source in the underground compressed air pipeline, no power supply needed;
2. Dual slurry separate delivery and end-point synthetic foaming working principle achieve long-distance delivery, reducing pipeline and equipment clogging.Product Application
This device uses materials, underground water sources, and air sources to prepare filling sealing materials on site, which can serve as a temporary measure to prevent coal oxidation spontaneous combustion.
- Injection filling of easily leaking air gaps;
- Spraying of easily oxidized spontaneous combustion floating coal.
- Spraying and injection of gel, inhibitor solution, or dust suppressant.
- Spraying inhibitor solution on residual coal in old ponds of coal mining faces for fire prevention;
- Spraying inhibitor solution on residual coal in roof-fallen cavities of roadways for fire prevention.
Main Technical Parameters
Item Unit ZHJQ-150/6 ZHJQ-200/3 Grouting Flow L/min 150 200 Grouting Pressure MPa 6 3 Air Consumption m 3 /h 5 5 Air Supply Pressure MPa 0.45～0.70 0.45～0.70 Mixing Tank Size mm φ1100*2100 φ1100*2100 Grouting Pump Size mm 1200*550*700 1200*550*700 Mixing Tank Volume m³ About 1.0 About 1.0 Single Mixing Tank Weight (2 per set) kg 230 230 Grouting Pump Weight kg 170 175 
- Injection filling of easily leaking air gaps;
Keyword:
Online message
*Note: Please fill in the information accurately and keep the communication open. We will contact you as soon as possible.
Address: Hulan District, Harbin City, Heilongjiang Province, Victory Street
Contact Information:+86 400-015-0451
After-sales:+86 0451-57368359
Email:herbintianyi@163.com
1688
Official Mini Program
Official Douyin
WeChat Official Account
Online consultation
If you have any questions about the product, please feel free to contact us!