The invention discloses an explosion-proof-type
dust collector for a mine, comprising a box body, a dust collecting and blowing
system, an explosion-proof device,
airflow distributing plates and an ash dumping drawer. The box body is in a cuboid structure and is provided with a tubesheet at the inner upper part, a space above the tubesheet forms an air purifying chamber, a space below the tubesheet forms a dust removing chamber, an air outlet is arranged at the rear end of the air purifying chamber, the dust collecting and blowing
system is provided with a filter
cartridge and a blowing device, the filter
cartridge is arranged in the dust removing chamber, the tubesheet is arranged at the upper end of the filter
cartridge, the blowing device is provided with a pulse valve, a blowing
pipe, a
nozzle, an air
storage tank and a diversion device, the air
storage tank is arranged at the outer side of the box body, the blowing
pipe is located in the air purifying chamber and connected with the air
storage tank through the pulse valve, the
nozzle is arranged on the blowing
pipe and arranged right above the upper end of the filter cartridge, the diversion device is arranged at the upper end of the filter cartridge, the
airflow distributing plates are slantways arranged in the dust removing chamber and arranged below the lower end of the filter cartridge, the dust removing chamber is provided with an air inlet at the front end and provided with an ash dumping drawer hole at the lower part on one side, the ash dumping drawer is inserted in the hole, and the explosion-proof device is arranged at one side of the box body.