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  • Gas drainage plugging device

    I. Water-sealing plugging device for gas drainage Model: FKS-80 / 4 Ann Code: MEI1200501 II. Function: Discharge gas gas, improve safety factor, and can effectively prevent coal seam gas outburst and explosion. The sealer capsule is inflatable and can be filled with water to expand the capsule and the sealing effect is more reliable. Probing water, discharging water, stopping water, blocking water, and venting gas in deep holes. 1. Water enters the coal body, releasing part of the gas, effectively reducing the gas content of the coal body. 2. After the effect of water injection, the dust can be reduced by more than 80%, the workers' working environment can be improved, and explosion accidents caused by dust and gas joining can be eliminated. 3. Advantages and structural parameters: Plug and play, high-tech materials, flame retardant and antistatic, with national patents. Certificate, safety certificate, ISO certification, economical and durable, can be used repeatedly, convenient, fast, time-saving, labor-saving to complete the sealing quickly, tight sealing, can change with the irregular change of the aperture, depth sealing device, tailored Customized, multi-purpose. Sealing hole diameter 75mm-160mm (can be processed according to user requirements) Working pressure: 1 ~ 12MPa (can be processed according to user requirements) Working flow rate: 5 to 8 tons of water per hour can be injected. The gas drainage volume depends on the concentration and pressure. Sealing depth: 1m ~ 3m Hose expansion coefficient: 60%, Sealer is composed of high-pressure rubber expansion hose, intermediate steel pipe, sliding seal joint and injection pressure joint. Fourth, use: directly insert the gas can be discharged gas. 1. It is fast and easy to use the gas drainage hole sealer for gas drainage. Just connect the waterway at the job site with the hole sealer, insert the hole sealer completely into the borehole, and under certain pressure, the hole sealer hose expands to seal the hole, and can be connected to the gas drainage pipe for gas drainage and Fill with water. 2. The water-sealing hole sealer can be used several times repeatedly. After the water injection is completed, the pressure is released, and the hole sealer can be restored to its original state, and the hole sealer can be taken out. 3. It is strictly forbidden to operate under pressure by sending plugging hole sealing device and recycling sealing hole device. V. Precautions: 1. It is strictly forbidden to operate under pressure when sending and inserting sealers and recycling sealers. 2. No one is allowed to work directly in front of the hole sealer. Application: Specification mm Applicable aperture mm Sealing depth m Working pressure mpa Sealing tube resistance to negative pressure mpa Burst pressure mpa Reuse rate 50 75-94 1-8 0.15 0.1 0.3 Repeated use 63 94-110 1-8 0.15 0.1 0.3 Repeated use 75 110-130 1-8 0.15 0.1 0.3 Repeated use I. The main introduction of the plugging device: Sealer coal seam water injection plugging device is mainly suitable for the media or rock mass during grouting, water injection and subsequent plugging hole. Coal body water injection, dust reduction, coal pressure reduction, coal cracking, gas emission, etc. After the water injection achieves the effect, it can reduce the dust by more than 80%, improve the working environment of the workers, and prevent dust explosion accidents. Wet coal body to prevent spontaneous combustion of coal body. Using a hole sealer to break coal can effectively prevent coal and gas outburst and danger. Second, the drainage gas plugging device (type II) uses: drainage gas, water injection, grouting 1, water into the coal body, release part of the gas, effectively reduce the gas content of the coal body 2, after the water injection effect, can reduce dust %, Improve workers 'working environment, prevent dust explosion accidents 3. Wet coals, prevent natural combustion of coals 4. High-pressure water injection, crush coals, reduce pyrotechnic products, reduce costs, increase workers' sense of safety 5. Use sealing holes It can effectively prevent explosion, gas outburst and explosion. 3. Structural characteristics and working principle: The hole sealer has manual extrusion and wire extrusion. The core tube is made of seamless steel tube, and the rubber ball is made of wear-resistant, highly elastic and tough material, which can be used repeatedly. The working principle consists of a sliding sleeve handle and a screw rod nut pushing the ejector rod to increase the rubber ball in the radial direction and shorten it in the axial direction. The larger friction coefficient of the rubber ball is used to close the hole. Instructions for use: The hole sealer does not use water pressure or air pressure. Put the hole sealer into the hole during use. The product is marked with the depth of the hole. Hold the slide sleeve handle. The screw-type forward rotation mother can push the ejector to a certain position. Pull the slide sleeve after the operation. The handle, the screw-type inverted Luo mother returned to its original position, the rubber ball quickly contracted, and the hole sealer was pulled out and arranged for use. If the rubber ball is worn, you can remove the front romania and replace it. Functions: 1. Water enters the coal body and releases part of the gas, effectively reducing the gas content of the coal body. 2. After the water injection achieves the effect, it can reduce the dust by more than 80%, improve the working environment of the workers, and prevent dust explosion accidents. V. Structure: The hole sealer is composed of high-pressure rubber expansion hose, pressure relief valve and quick connector. Technical parameters: Sealing hole diameter: 30 ~ 120mm (can be processed according to user requirements) Working pressure: 1 ~ 8MPa (can be processed according to user requirements) Working flow rate: 4 tons to 4.5 tons of water can be injected per hour, depending on the amount of gas discharged Concentration and pressure. Hose expansion coefficient: 60% ~ 100% VII. Usage and precautions: 1. It is quick and easy to use coal seam water injection sealing device. Simply connect the waterway at the job site with the sealer, insert the sealer completely into the borehole, and under a certain pressure, the sealer hose expands to seal the hole and inject water and coal. 2. The coal seam water injection sealing device can be used several times repeatedly. After the water injection is completed, the pressure is released, and the sealing device can be restored to its original state, and the sealing device can be taken out. 3. It is strictly forbidden to operate under pressure by sending plugging hole sealing device and recycling sealing hole device. 4. No one is allowed to work directly in front of the hole sealer.

  • Gas drainage plugging device

    I. Water-sealing plugging device for gas drainage Model: FKS-80 / 4 Ann Code: MEI1200501 II. Function: Discharge gas gas, improve safety factor, and can effectively prevent coal seam gas outburst and explosion. The sealer capsule is inflatable and can be filled with water to expand the capsule and the sealing effect is more reliable. Probing water, discharging water, stopping water, blocking water, and venting gas in deep holes. 1. Water enters the coal body, releasing part of the gas, effectively reducing the gas content of the coal body. 2. After the effect of water injection, the dust can be reduced by more than 80%, the workers' working environment can be improved, and explosion accidents caused by dust and gas joining can be prevented. Certificate, safety certificate, ISO certification, economical and durable, can be used repeatedly, convenient, fast, time-saving, labor-saving to complete the sealing quickly, tight sealing, can change with the irregular change of the aperture, depth sealing device, tailor-made Customized, multi-purpose. Sealing hole diameter 75mm-160mm (can be processed according to user requirements) Working pressure: 1 ~ 12MPa (can be processed according to user requirements) Working flow rate: 5 to 8 tons of water per hour can be injected. The gas drainage volume depends on the concentration and pressure. Sealing depth: 1m ~ 3m Hose expansion coefficient: 60%, Sealer is composed of high-pressure rubber expansion hose, intermediate steel pipe, sliding seal joint and injection pressure joint. Fourth, use: directly insert the gas can be discharged gas. 1. It is fast and easy to use the gas drainage hole sealer for gas drainage. Just connect the waterway at the job site with the hole sealer, insert the hole sealer completely into the borehole, and under certain pressure, the hole sealer hose expands to seal the hole, and can be connected to the gas drainage pipe for gas drainage and Fill with water. 2. The water-sealing hole sealer can be used several times repeatedly. After the water injection is completed, the pressure is released, and the hole sealer can be restored to its original state, and the hole sealer can be taken out. 3. It is strictly forbidden to operate under pressure by sending plugging hole sealing device and recycling sealing hole device. V. Precautions: 1. It is strictly forbidden to operate under pressure when sending and inserting sealers and recycling sealers. 2. No one is allowed to work directly in front of the hole sealer. Application: Specification mm Applicable aperture mm Sealing depth m Working pressure mpa Sealing tube resistance to negative pressure mpa Burst pressure mpa Reuse rate 50 75-94 1-8 0.15 0.1 0.3 Repeated use 63 94-110 1-8 0.15 0.1 0.3 Repeated use 75 110-130 1-8 0.15 0.1 0.3 Repeated use I. The main introduction of the plugging device: Sealer coal seam water injection plugging device is mainly suitable for the media or rock mass during grouting, water injection and subsequent plugging hole. Coal body water injection, dust reduction, coal pressure reduction, coal cracking, gas emission, etc. After the water injection achieves the effect, it can reduce the dust by more than 80%, improve the working environment of the workers, and prevent dust explosion accidents. Wet coal body to prevent spontaneous combustion of coal body. Using a hole sealer to break coal can effectively prevent coal and gas outburst and danger. Second, the drainage gas plugging device (type II) uses: drainage gas, water injection, grouting 1, water into the coal body, release part of the gas, effectively reduce the gas content of the coal body 2, after the water injection effect, can reduce dust %, Improve workers 'working environment, prevent dust explosion accidents 3. Wet coals, prevent natural combustion of coals 4. High-pressure water injection, crush coals, reduce pyrotechnic products, reduce costs, increase workers' sense of safety 5. Use sealing holes It can effectively prevent explosion, gas outburst and explosion. 3. Structural characteristics and working principle: The hole sealer has manual extrusion and wire extrusion. The core tube is made of seamless steel tube, and the rubber ball is made of wear-resistant, highly elastic and tough material, which can be used repeatedly. The working principle consists of a sliding sleeve handle and a screw rod nut pushing the ejector rod to increase the rubber ball in the radial direction and shorten it in the axial direction. The larger friction coefficient of the rubber ball is used to close the hole. Instructions for use: The hole sealer does not use water pressure or air pressure. Put the hole sealer into the hole during use. The product is marked with the depth of the hole. Hold the slide sleeve handle. The screw-type forward rotation mother can push the ejector to a certain position. Pull the slide sleeve after the operation. The handle, the screw-type inverted Luo mother returned to its original position, the rubber ball quickly contracted, and the hole sealer was pulled out and arranged for use. If the rubber ball is worn, you can remove the front romania and replace it. Functions: 1. Water enters the coal body and releases part of the gas, effectively reducing the gas content of the coal body. 2. After the water injection achieves the effect, it can reduce the dust by more than 80%, improve the working environment of the workers, and prevent dust explosion accidents. V. Structure: The hole sealer is composed of high-pressure rubber expansion hose, pressure relief valve and quick connector. Technical parameters: Sealing hole diameter: 30 ~ 120mm (can be processed according to user requirements) Working pressure: 1 ~ 8MPa (can be processed according to user requirements) Working flow rate: 4 tons to 4.5 tons of water can be injected per hour, depending on the amount of gas discharged Concentration and pressure. Hose expansion coefficient: 60% ~ 100% VII. Usage and precautions: 1. It is quick and easy to use coal seam water injection sealing device. Simply connect the waterway at the job site with the sealer, insert the sealer completely into the borehole, and under a certain pressure, the sealer hose expands to seal the hole and inject water and coal. 2. The coal seam water injection sealing device can be used several times repeatedly. After the water injection is completed, the pressure is released, and the sealing device can be restored to its original state, and the sealing device can be taken out. 3. It is strictly forbidden to operate under pressure by sending plugging hole sealing device and recycling sealing hole device. 4. No one is allowed to work directly in front of the hole sealer.

  • Gas drainage plugging device

    I. Water-sealing plugging device for gas drainage Model: FKS-80 / 4 Ann Code: MEI1200501 II. Function: Discharge gas gas, improve safety factor, and can effectively prevent coal seam gas outburst and explosion. The sealer capsule is inflatable and can be filled with water to expand the capsule and the sealing effect is more reliable. Probing water, discharging water, stopping water, blocking water, and venting gas in deep holes. 1. Water enters the coal body, releasing part of the gas, effectively reducing the gas content of the coal body. 2. After the effect of water injection, the dust can be reduced by more than 80%, the workers' working environment can be improved, and explosion accidents caused by dust and gas joining can be eliminated. 3. Advantages and structural parameters: Plug and play, high-tech materials, flame retardant and antistatic, with national patents. Certificate, safety certificate, ISO certification, economical and durable, can be used repeatedly, convenient, fast, time-saving, labor-saving to complete the sealing quickly, tight sealing, can change with the irregular change of the aperture, depth sealing device, tailor-made Customized, multi-purpose. Sealing hole diameter 75mm-160mm (can be processed according to user requirements) Working pressure: 1 ~ 12MPa (can be processed according to user requirements) Working flow rate: 5 to 8 tons of water per hour can be injected. The gas drainage volume depends on the concentration and pressure. Sealing depth: 1m ~ 3m Hose expansion coefficient: 60%, Sealer is composed of high-pressure rubber expansion hose, intermediate steel pipe, sliding seal joint and injection pressure joint. Fourth, use: directly insert the gas can be discharged gas. 1. It is fast and easy to use the gas drainage hole sealer for gas drainage. Just connect the waterway at the job site with the hole sealer, insert the hole sealer completely into the borehole, and under certain pressure, the hole sealer hose expands to seal the hole, and can be connected to the gas drainage pipe for gas drainage and Fill with water. 2. The water-sealing hole sealer can be used several times repeatedly. After the water injection is completed, the pressure is released, and the hole sealer can be restored to its original state, and the hole sealer can be taken out. 3. It is strictly forbidden to operate under pressure by sending plugging hole sealing device and recycling sealing hole device. V. Precautions: 1. It is strictly forbidden to operate under pressure when sending and inserting sealers and recycling sealers. 2. No one is allowed to work directly in front of the hole sealer. Application: Specification mm Applicable aperture mm Sealing depth m Working pressure mpa Sealing tube resistance to negative pressure mpa Burst pressure mpa Reuse rate 50 75-94 1-8 0.15 0.1 0.3 Repeated use 63 94-110 1-8 0.15 0.1 0.3 Repeated use 75 110-130 1-8 0.15 0.1 0.3 Repeated use I. The main introduction of the plugging device: Sealer coal seam water injection plugging device is mainly suitable for the media or rock mass during grouting, water injection and subsequent plugging hole. Coal body water injection, dust reduction, coal pressure reduction, coal cracking, gas emission, etc. After the water injection achieves the effect, it can reduce the dust by more than 80%, improve the working environment of the workers, and prevent dust explosion accidents. Wet coal body to prevent spontaneous combustion of coal body. Using a hole sealer to break coal can effectively prevent coal and gas outburst and danger. Second, the drainage gas plugging device (type II) uses: drainage gas, water injection, grouting 1, water into the coal body, release part of the gas, effectively reduce the gas content of the coal body 2, after the water injection effect, can reduce the dust 80 %, Improve workers 'working environment, prevent dust explosion accidents 3. Wet coals, prevent natural combustion of coals 4. High-pressure water injection, crush coals, reduce pyrotechnic products, reduce costs, increase workers' sense of safety 5. Use sealing holes It can effectively prevent explosion, gas outburst and explosion. 3. Structural characteristics and working principle: The hole sealer has manual extrusion and wire extrusion. The core tube is made of seamless steel tube, and the rubber ball is made of wear-resistant, highly elastic and tough material, which can be used repeatedly. The working principle consists of a sliding sleeve handle and a screw rod nut pushing the ejector rod to increase the rubber ball in the radial direction and shorten it in the axial direction. The larger friction coefficient of the rubber ball is used to close the hole. Instructions for use: The hole sealer does not use water pressure or air pressure. Put the hole sealer into the hole during use. The product is marked with the depth of the hole. Hold the slide sleeve handle. The screw-type forward rotation mother can push the ejector to a certain position. Pull the slide sleeve after the operation. The handle, the screw-type inverted Luo mother returned to its original position, the rubber ball quickly contracted, and the hole sealer was pulled out and arranged for use. If the rubber ball is worn, you can remove the front romania and replace it. Functions: 1. Water enters the coal body and releases part of the gas, effectively reducing the gas content of the coal body. 2. After the water injection achieves the effect, it can reduce the dust by more than 80%, improve the working environment of the workers, and prevent dust explosion accidents. V. Structure: The hole sealer is composed of high-pressure rubber expansion hose, pressure relief valve and quick connector. Technical parameters: Sealing hole diameter: 30 ~ 120mm (can be processed according to user requirements) Working pressure: 1 ~ 8MPa (can be processed according to user requirements) Working flow rate: 4 tons to 4.5 tons of water can be injected per hour, depending on the amount of gas discharged Concentration and pressure. Hose expansion coefficient: 60% ~ 100% VII. Usage and precautions: 1. It is quick and easy to use coal seam water injection sealing device. Simply connect the waterway at the job site with the sealer, insert the sealer completely into the borehole, and under a certain pressure, the sealer hose expands to seal the hole and inject water and coal. 2. The coal seam water injection sealing device can be used several times repeatedly. After the water injection is completed, the pressure is released, and the sealing device can be restored to its original state, and the sealing device can be taken out. 3. It is strictly forbidden to operate under pressure by sending plugging hole sealing device and recycling sealing hole device. 4. No one is allowed to work directly in front of the hole sealer.

  • Gas drainage plugging device

    I. Water-sealing plugging device for gas drainage Model: FKS-80 / 4 Ann Code: MEI1200501 II. Function: Discharge gas gas, improve safety factor, and can effectively prevent coal seam gas outburst and explosion. The sealer capsule is inflatable and can be filled with water to expand the capsule and the sealing effect is more reliable. Probing water, discharging water, stopping water, blocking water, and venting gas in deep holes. 1. Water enters the coal body, releasing part of the gas, effectively reducing the gas content of the coal body. 2. After the effect of water injection, the dust can be reduced by more than 80%, the workers' working environment can be improved, and explosion accidents caused by dust and gas joining can be prevented. Certificate, safety certificate, ISO certification, economical and durable, can be used repeatedly, convenient, fast, time-saving, labor-saving to complete the sealing quickly, tight sealing, can change with the irregular change of the aperture, depth sealing device Customized, multi-purpose. Sealing hole diameter 75mm-160mm (can be processed according to user requirements) Working pressure: 1 ~ 12MPa (can be processed according to user requirements) Working flow rate: 5 to 8 tons of water per hour can be injected. The gas drainage volume depends on the concentration and pressure. Sealing depth: 1m ~ 3m Hose expansion coefficient: 60%, Sealer is composed of high-pressure rubber expansion hose, intermediate steel pipe, sliding seal joint and injection pressure joint. Fourth, use: directly insert the gas can be discharged gas. 1. It is fast and easy to use the gas drainage hole sealer for gas drainage. Just connect the waterway at the job site with the hole sealer, insert the hole sealer completely into the borehole, and under certain pressure, the hole sealer hose expands to seal the hole, and can be connected to the gas drainage pipe for gas drainage and Fill with water. 2. The water-sealing hole sealer can be used several times repeatedly. After the water injection is completed, the pressure is released, and the hole sealer can be restored to its original state, and the hole sealer can be taken out. 3. It is strictly forbidden to operate under pressure by sending plugging hole sealing device and recycling sealing hole device. V. Precautions: 1. It is strictly forbidden to operate under pressure when sending and inserting sealers and recycling sealers. 2. No one is allowed to work directly in front of the hole sealer. Application: Specification mm Applicable aperture mm Sealing depth m Working pressure mpa Sealing tube resistance to negative pressure mpa Burst pressure mpa Reuse rate 50 75-94 1-8 0.15 0.1 0.3 Repeated use 63 94-110 1-8 0.15 0.1 0.3 Repeated use 75 110-130 1-8 0.15 0.1 0.3 Repeated use I. The main introduction of the plugging device: Sealer coal seam water injection plugging device is mainly suitable for the media or rock mass during grouting, water injection and subsequent plugging hole. Coal body water injection, dust reduction, coal pressure reduction, coal cracking, gas emission, etc. After the water injection achieves the effect, it can reduce the dust by more than 80%, improve the working environment of the workers, and prevent dust explosion accidents. Wet coal body to prevent spontaneous combustion of coal body. Using a hole sealer to break coal can effectively prevent coal and gas outburst and danger. Second, the drainage gas plugging device (type II) uses: drainage gas, water injection, grouting 1, water into the coal body, release part of the gas, effectively reduce the gas content of the coal body 2, after the water injection effect, can reduce the dust 80 %, Improve workers 'working environment, prevent dust explosion accidents 3. Wet coals, prevent natural combustion of coals 4. High-pressure water injection, crush coals, reduce pyrotechnic products, reduce costs, increase workers' sense of safety 5. Use sealing holes It can effectively prevent explosion, gas outburst and explosion. 3. Structural characteristics and working principle: The hole sealer has manual extrusion and wire extrusion. The core tube is made of seamless steel tube, and the rubber ball is made of wear-resistant, highly elastic and tough material, which can be used repeatedly. The working principle consists of a sliding sleeve handle and a screw rod nut pushing the ejector rod to increase the rubber ball in the radial direction and shorten it in the axial direction. The larger friction coefficient of the rubber ball is used to close the hole. Instructions for use: The hole sealer does not use water pressure or air pressure. Put the hole sealer into the hole during use. The product is marked with the depth of the hole. Hold the slide sleeve handle. The screw-type forward rotation mother can push the ejector to a certain position. Pull the slide sleeve after the operation. The handle, the screw-type inverted Luo mother returned to its original position, the rubber ball quickly contracted, and the hole sealer was pulled out and arranged for use. If the rubber ball is worn, you can remove the front romania and replace it. Functions: 1. Water enters the coal body and releases part of the gas, effectively reducing the gas content of the coal body. 2. After the water injection achieves the effect, it can reduce the dust by more than 80%, improve the working environment of the workers, and prevent dust explosion accidents. V. Structure: The hole sealer is composed of high-pressure rubber expansion hose, pressure relief valve and quick connector. Technical parameters: Sealing hole diameter: 30 ~ 120mm (can be processed according to user requirements) Working pressure: 1 ~ 8MPa (can be processed according to user requirements) Working flow rate: 4 tons to 4.5 tons of water can be injected per hour, depending on the amount of gas discharged Concentration and pressure. Hose expansion coefficient: 60% ~ 100% VII. Usage and precautions: 1. It is quick and easy to use coal seam water injection sealing device. Simply connect the waterway at the job site with the sealer, insert the sealer completely into the borehole, and under a certain pressure, the sealer hose expands to seal the hole and inject water and coal. 2. The coal seam water injection sealing device can be used several times repeatedly. After the water injection is completed, the pressure is released, and the sealing device can be restored to its original state, and the sealing device can be taken out. 3. It is strictly forbidden to operate under pressure by sending plugging hole sealing device and recycling sealing hole device. 4. No one is allowed to work directly in front of the hole sealer.