Working principle.

DMC pulse bag dust collector is composed of hopper, tank, filter bag, automatic dust blowing device etc.. When working, the dusty air from the air inlet hopper on the inflow hopper, due to gravity, coarse dust particles directly into the bottom of the ash bucket, play a role in dust, while the air flow speed slow, slight dust with air turning upward into the box, dust bag filter retention is adhered on the surface of the bag outside, product filtered through the filter bag, the gas enters the upper part of the box body net gas chamber to the outlet, the discharge into the atmosphere of induced draft fan. Accumulation of dust attached to the bag wall increases, when the set time or the set pressure, pulse control instrument sequential interval trigger pulse electromagnetic valve to open, compressed air in the air bag for each row of bag pulse cleaning by blowing pipe, the filter bag in the moment of rapid expansion of product of dust in the bag and shake off the outer wall of the dust filter bag, from stripping to ash, after unloading valve discharge.

Performance characteristics:

1, the lower air inlet, to advance the dust effect on the gas containing dust, to avoid the dust gas directly scour bag, reducing the dust concentration of dust containing gas, prolonging the service life of the electromagnetic valve and the pulse bag filter.

2, use of PTFE membrane needle felt filter cloth, working temperature < 120℃, the cloth surface layer is very thin, very smooth, porous surface, has high filter efficiency, low pressure and high flux of continuous work, no initial filtration period, nearly 100% interception by the filter material, easy cleaning, excellent chemical stability, corrosion resistance, acid and alkali resistance, long service life etc..

3, filter bag mouth with elastic ring, good sealing performance, reliable.

4, the filter bag frame adopts a circular, reduces friction bag and skeleton, prolongs the life of the filter, and unloading bags.

5, the upper drainage bag, bag change when open the top cover, extracting skeleton can change bag, bag changing operating conditions improve.

6, dust control with constant pressure, timing, manual control, every one of the cleaning cycle, each bag are cleaning it again.

7, install the filter bag leak detection device.