Product Name: Coal seam water injection hole sealer
Brand Name: Ocelot
Tube: The inner tube is made of oil-resistant synthetic rubber.
Reinforcement: Two braids of suitable fiber.
Size: As per your requirements.
①With injected water into the coal bed, some gas is released and the content of the gas is lowered effectively;
②With the water injection put into effect, the dust can be lowered by over 80%, the working conditions can be improved and the dust explosion accident can be avoided;
③Moistened coal bed prevents its spontaneous combustion;
Waster injection into coal bed, dust reduction, coal pressure reduction, coal breaking, gas drainage and etc.
1. With injected water into coal bed, some gas is released and the content of gas is lowered effectively;
2. With the water injection put into effect, the dust can be lowered by over 80%, the working conditions can be improved and the dust explosion accident can be avoided;
3. Moistened coal bed prevents its spontaneous combustion;
4. Breaking coal bed by means of high-pressure water rejection reduces the use of explosive products, lowers the cost, and increases the sense of security ;
5. Breaking coal bed with the hole-packer can effectively prevent the coal, gas burst and explosion .
The hole packer is made up of high-pressure expanding rubber hose, safety valve and quick coupling
Hole Sealing Diameter: 30~120mm(Made according to user requirements)
Working Pressure: 1~20MPa(Made according to user requirements)
Starting Pressure of Safety Valve: 0.4~0.5Mpa
Workflow: 4~4.5 tons of water can be injected per hour
Hole Sealing Depth: 0.5m~8m
Coefficient of Hose Expansion: 60%~100%
1. The coal bed water injection hole-packer is quick, easy, and convenient to use. On the working site, connected to the waterway and put into the drill hole, the rubber hose of it expands under a certain pressure, carrying out the functions of sealing the hole, injecting water, and breaking coal body.
2. The coal bed water injection hole-packer can be used repeatedly. After water rejection, with the pressure removed, it can restore to the original state and can be taken out of the hole.
3. Strictly forbidden to work with pressure while putting into or taking out the hole-packer.
4. No one works ahead of the working hole-packer.