¡ñThe 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 tube and exhausts from outlet.
¡ñThe accumulated powder dust on the outer wall of filtering bag is increased continuously.If the resistance reaches the limit range (in generally,it should be 80-120mmH₂O),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 inside the tand sprays out through nozzles(the 1st wind).Using Venturitube,several times of air around it(the 2nd wind)enters into the bag and makes the filtering bag expand rapidly at momentary and accompany and with the counter action of air stream.This makes the dust drop into dust gate and discharge outside the machine.
¡ñThe burns hot- blast stove is straight directly the heating installment with was mad using the flue,it is take the coal,the firewood,the husk as the fuel ect.Through thrusts a time combustion chamber the fuel and causes rapidly it's burning. Under the negatiue pressure funcation,the revolving two combustion chamber combustion chamber flame and the fuel gas inspiration,and revolve rapidly alont it's wall surface further strangthen burning. Establishes the unique high temperature dust in two combustion chamber to separate from from the haze. Matched into the clean air through the band to dilute the hot air,and cansed the temper ature lontrol to the need value by direct outpnt application.