- 处理风量:
- 134400m3/h
- 过滤风速:
- 1.0m/min
- 过滤面积:
- 2240㎡
Bag dust collector for starch factory
Performance advantages:< br/>Special dust collector for starch factory The dust collector has the characteristics of large dust cleaning energy, good dust cleaning effect, low system resistance, long service life of the filter bag, safe and reliable operation, and high dust removal efficiency. The whole machine adopts automatic control and the parameters can be changed according to the process. Setting adjustments.
Pulse dust collector in starch factory
Structure and working principle
:
, Structure
This dust collector consists of upper, middle and lower boxes, ash discharge device and injection The dust cleaning system consists of five parts. The upper box body includes a liftable top cover and an air outlet. There are flower panels, filter bag components, explosion-proof pressure relief valves, anti-static filter bags, etc. inside the middle box. The lower box has an air inlet for the ash hopper and an access door. The ash discharge device is a gravity ash discharge valve or a rotary discharge valve. The injection soot cleaning system consists of a pulse controller, an electromagnetic air valve, an injection pipe and an air bag.
, Working Principle
Filtration principle: Under the action of the main fan of the system, the dust-containing gas enters from the air inlet of the dust collector, passes through the air flow homogenizing device, and then flows downward into the ash hopper. Due to the slowing down of the flow rate, the inertia and the self-weight of the dust, the large particles of dust in the gas are separated by the inertial force and fall directly into the ash hopper. The dusty gas passes through the ash hopper and enters the filter bag filter area. The gas passes through the filter bag and the dust is left on the outer surface of the filter bag. The purified gas enters the clean air chamber through the filter bag mouth and is discharged from the air outlet.
Principle of dust cleaning: As the filtration time increases, the dust layer on the filter bag continues to accumulate and the resistance continues to rise. When the resistance rises to the set value, the dust cleaning device starts to clean the dust. During dust cleaning, the compressed air passes through each pulse valve in sequence in a very short time and is sprayed onto the filter bag through the blowing nozzle, causing the filter bag to rapidly expand and vibrate, and the dust attached to the outer surface of the filter bag is peeled off under the action of the reverse air flow. Into the ash bucket.
Dust collection: The dust trapped after filtration and cleaning will fall into the ash hopper and then be discharged from the ash hopper mouth.