The epuipment is widely used for ve
ntilation and dedusting and recovering
powder dust of metallutgy industry,casting
eutical industry,construction material
industry,fed industry and grain grocessing
industry and so on.
Modle SFDM pulse bag duster is new type of equipment for purification
of air containing dust.It the cleaning efficiency can reach 99.5%,The
features are compact in structure,occupying small area,long life of filt-
ering bag,stable and reliable in opreation.The maximum temperature of air
containing hot gases can be as high as 120℃。
The air stream containing dust passes through low box from air inlet.
Parts of it deposit.When light particle dust is floated,it is retarded in
the bag.The purified air penetrates the filtrating bag and passes into the
up box through Venturi rube and exhausts from outlet.
The accumulated powder dust on the outer wall of illtering bag is incr-
eased continuously.If the resistance reaches the limit range(in generally,
it should be 80-120mm H2O),it is necessary to clean the accumulated powder
dust.The clean method is as follows;controller touches off each control
valve in order.It makes the compressed air around it (the 2nd wind) enters
into the bag and makes the filtering bag expand rapidly at momentary and
accompany with the counter action of air stream.This makes the dust drop
into dust gate and discharge outside the machine.