First, the air box pulse bag type Dust Collector, which sets the advantages of the dust collector such as the chamber back blowing and the pulse injection, overcomes the shortcoming of the low kinetic energy intensity in the chamber back blowing, and the disadvantages of the filtration and the ash cleaning simultaneously. Thus, the bag dust collector increases the adaptability of the use and improves the dust collecting efficiency.
Two. The principle of work
The dust gas enters the dust collector through the air intake, and the larger particle dust falls directly into the ash bucket. The gas containing particulate dust passes through the filter bag, and the dust is detained on the outer surface of the filter bag, and the gas is discharged into the atmosphere by the air draught fan after purification.
Ash cleaning process:
With the continuous filtration work, the dust attached to the outer surface of the filter is increasing, the running resistance of the dust collector increases, the conversion valve of a filter unit is closed, the filter unit stops working, the reverse blow compressed air enters the filter unit, and the dust on the outer surface of the filter bag is blown away, and then the valve plate is switched on, the filter sheet is opened. The unit is reworking, cleaning and turning to the next filter unit. The whole cleaning process is carried out alternately by each filter unit.
1, the dust removal efficiency can reach more than 99.99, and the dust emission can be controlled below 30mg/Nm3.
2, it can handle high concentration of dust below 100g/Nm3.
3, advanced sealing measures, air leakage coefficient is less than 2.
4, advanced structural design, large volume of filter unit volume and small equipment size.
5. The ash removal method is unique and effective, and prolongs the service life of the filter bag.
6. The quality of the key parts is reliable and the service life is long.
7, stable performance, high degree of automation, simple daily maintenance management.
Four. Scope of application
It is widely used in the dust collecting system of cement factory, such as crushing, packing, storehouse, clinker cooling machine and all kinds of mill. It is also applied to the dust collection of metallurgical, chemical, mechanical and civil boiler.
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Product Categories : Desulphurization Deduster