Explosion proof sink hook, flame retardant and leak proof, GS40 explosion-proof sink supplied by the manufacturer

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The explosion-proof water shed or water bag installed in coal mine tunnels is an important facility that uses the shock wave generated when coal dust and gas occur in the coal mine to atomize water, absorb flame energy, and thus spread flames, limiting the expansion of the range. Practice has proven that explosion-proof water tanks can play a good role in accidents. Let's take a look at how explosion-proof water tanks can be installed underground in coal mines.

The material used for the explosion-proof water tank is engineering plastic alloy ABS engineering plastic, which can be divided into GS40 according to different nominal volumetric capacities

　　Specifications and models: GS40, DS60, GS80

　　Model Description: G: Explosion proof S: Sink 40: Capacity L

1. Installation method of sink (bag) slot; It can be suspended or supported, or mixed The principle is that water is prone to splashing out when subjected to impact force The layout should comply with the following regulations:

When the cross-sectional area S is less than 10m2, NB/L × 100>=35%

When the cross-sectional area S is less than 10m2, NB/L × 100>=50%

When the cross-sectional area S is less than 10m2, NB/L × 100>=65%

The number of water tanks (bags) on the N-row shed in the above formula; B-width of windward section of water shed; The width of the horizontal roadway where the L-water shed is located

2. The sum of the gap between the sink (bag) and the gap between the sink (bag) and the support or roadway wall shall not exceed 1.5m, and shall not exceed 1.8m. The gap between two sink (bags) shall not exceed 1.2m. The distance between the edge of the sink (bag) and the roadway wall, support, roof, and structure shall not be less than 0.1m, and the distance from the bottom of the sink (bag) to the top beam shall not be greater than 1.6m. If it is greater than 1.6m, an additional one shall be added above the sink (bag).

3. The distance between the water shed and the roadway track surface should not be less than 1.8m, and a uniform height should be maintained. When it is necessary to lift the roof, the cross-section of the roadway in the water shed area should be consistent with the cross-section of the roadway that is 20m long in front and behind it.

4. Hanging sink (bag), the hook position should be aligned and arranged facing each other. Round steel with a hook diameter of 4-8mm, hanging hook angle of 60 ± 5 degrees, and a hook variation of 25mm.

Shandong Coal Mining Equipment Co., Ltd. is located in Tai'an City, central Shandong Province, adjacent to the spring city of Jinan to the north and the hometown of Confucius Qufu to the south. It is a company engaged in the production of fan exhaust equipment, mining electrical equipment anA high-tech enterprise mainly engaged in comprehensive protective equipment, rail transit equipment, instruments and meters, spray support equipment, pump equipment, etc.

The equipment produced by the company is widely used in fields such as electricity, heating, mining, building materials, tunnels, metallurgy, light industry, petroleum, fertilizers, and environmental protection, and the quality of the products produced has been widely recognized. Strict quality management, sound quality assurance system, and testing methods ensure product quality, and products are sold to various regions.

Practice has shown that mining explosion-proof water tanks can adapt well to the characteristics of China's coal mines. Learning from others and exploring innovation have always been our persistent pursuit. Therefore, Shandong Coal Machinery Mining Equipment Co., Ltd. will spare no effort to solve practical problems in coal mine sites. We warmly welcome customers and friends to visit and guide us for consultation and cooperation.

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• GS40 explosion-proof water tank