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MYD-PMD series single pulse bag type dust collector |
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 Product description |
Product overview
PMD series single pulse bag type dust collector is a small dust removal equipment, using bag filter, online pulse-jet cleaning ( cleaning process without stopping the operation of the wind turbine ), with dust blower. Selection and layout is simple, easy to operate. Suitable for distributed, continuous work, small amount of dust precipitator. As the belt conveyor transfer points, bin ( Library ) top, bottom bin (Library), small mill, crusher, elevator.
The structure and working principle
Structure description
PMD series single pulse bag type dust collector bag room, by the intake chamber, blowing system, hopper, leg, wind machine parts. For the top of silo models without hopper.
Dust the top access door to replace the filter bag, bag and Venturi tube, filter bag skeleton and bag seat fastening; bag material usually choose polyester needle felt. High temperature optional high temperature resistant ( such as PPS, Nomex, P84 etc. ) filter.
Working principle
Filter process:
The dusty gas enters into the filter chamber is provided with the filter bag is composed of an air inlet. Filter bag dust filter bag will barrier on the outer surface, the gas passes through the filter bag into the upper box body, the exhaust pipe, the fan is discharged into the atmosphere.
Cleaning conditions:
With the bag surface dust accumulation, the resistance of the dust collector is rising, when rising to set the control value ( usually 1500~1800Pa, adjustable), ash cleaning controller sends out the control command, in order to open the pulse valve into the compressed air to each row of the bag back, and the formation of flow into the filter bag two times in the induction of compressed air. The filter bag, expansion and vibration, dust off the surface of the filter bag. The duration of pulse jet dust can according to different characteristics of adjustment.
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