Free construction guidance for coal mine explosion-proof water bags GD40 explosion-proof water bag installation regulations

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We all know thatMining coal seams with coal dust hazardsWhen necessaryhaveDefenseMeasures to isolate coal dust.suspendedflameproofWater bag is a frame used for hanging explosion-proof water bags in underground coal tunnels. Its purpose is to provide a structure that can ensure that the upper opening of the explosion-proof water bag is open and the surrounding edges are horizontal, so that the capacity of the water bag can reachThe biggestHanging water bag rack with water capacity，It can play a good role in preventing explosions when coal dust occurs，Mild alleviation.

Installation and use standards for explosion-proof water bags:

1. Water usage of the water shed;

Explosion proof water tank (bag) sheds are divided into centralized and decentralized (depending on the layout).

The water consumption of centralized water tank (bag) shed shall be calculated according to the section of the roadway, and the main water shed shall not be less than 400L/m2; Auxiliary water shed not less than 200L/m2

The water volume of the decentralized water tank (bag) shed is calculated based on the volume of the roadway space occupied by the shed area; Not less than 1.2L/m3.

2. Location setting of boron water;

a、 The sink (bag) shed should be set up in a straight roadway;

b、 The distance between the water tank (bag) shed and the intersection of the roadway and the turning point should be maintained at 50-70m; the distance from the air door should be greater than 25m;

c、headDistance between the centralized water shed and the working facenecessaryMaintain 60-200m,headDistance between the dispersed water shed and the working facenecessaryMaintain at 30-60m;

d、 Multiple sets of auxiliary explosion-proof water sheds should be installed in the roadway, with a spacing of no more than 200m between each set;

3. The distance between water shed rows and the length of the shed area:

a、 The distance between centralized water sheds is 1.2-3.0m, while decentralized sheds are arranged along the roadway, with a spacing of 10-30m between two trough (bag) groups;

b、 The length of the centralized main water shed shall not be less than 30m. The length of the centralized auxiliary shed shall not be less than 20m, and the length of the decentralized shed shall not be less than 200m

　　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 high-tech enterprise mainly engaged in the production of fan exhaust equipment, mining electrical equipment, safety protection equipment, grouting support equipment, pump equipment, instruments and meters, and rail transit equipment. The equipment produced by the company is widely used in fields such as electricity, heating, mining, building materials, tunnels, metallurgy, light industry, petroleum, fertilizers, environmental protection, etc. The quality of the products produced has been widely recognized. Strict quality management, sound quality assurance system and testing methods ensure product quality. The products are sold to various places.

　　All employees of our company, with full enthusiasm, provide you with excellent products and enthusiastic services, and work together with you to seek development and create a better future.

Extensive practice has shown that,Explosion proof waterBags play an important role in mining coal seams with coal dust hazards. Installing explosion-proof water bag sheds or water tank sheds in underground coal mine tunnels is one of the important measures to prevent and limit gas, coal dust, and their spread in mines. Therefore, Shandong Coal Machinery Mining Equipment Co., LtdWe warmly welcome customers and friends to come and guide us and negotiate cooperation.

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• GD40 explosion-proof water bag