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Parameters and specifications of single pulse precipitator


Release time:

Jul 15,2021

For the dust removal system, when the purification object of the pulse single-machine dust collector is clear, a reasonable filtration speed is selected according to the properties of the gas and dust to be treated, and the required filtration area is calculated by the wind.

for dust removal system,When the pulse single machine dust collectorWhen the purification object is clear, a reasonable filtration speed is selected according to the nature of the gas and dust to be treated, and the required filtration area is calculated by the wind. Handle work. Condition: Determine the filter bag size according to the selected cleaning method, valve size and site layout, and then calculate the number of filter bags. It is also necessary to calculate the dust removal efficiency and the allowable air leakage in the design. If it is a single dust collector spraying, you need to calculate the amount of compressed air.

There are many types of pulse bag filter, including MC-II, PPCWhen the pulse single machine dust collectorDMC pulse dust collector and other common models. The determination of these models is based on practical applications in various industries. upon confirmation,Pulse single-machine dust collectorThe diameter specification range of the filter bag is generally φ120~165. Commonly used tubular jet pulse filters are φ130 and φ160. The bag diameter currently used for pulse filters dealing with large air volumes is φ160. The length of the filter bag is generally 2~8m, and the length does not exceed 10m. The length of the bag is related to the dust removal method of the dust collector. Tubular jet pulse dust collector bag length is greater than 6m. Generally, the filter bag is longer and the bag diameter is larger to prevent the wind speed at the mouth of the bag from being too high. The bag length of the box jet pulse dust collector is generally not more than 4m. Commonly used blow-proof dust collectors are Φ 180 and Φ 300, and bag lengths are 6m and 10mm.

The air source for dust removal of pulse bag filter is divided into high pressure, medium pressure and low pressure. It is generally believed that the injection pressure of 0.5 ~ 0.7MPa is high pressure, 0.3 ~ 0.5MPa is medium pressure, and less than 0.3MPa is low pressure. The sizes commonly used for cleaning pulse valves (42, 60, 89, 89A) are 1.5,2 and3. 89A volume is relatively small, suitable for small spacing of the pulse nozzle.

The main technical parameters of the bag filter include processing gas flow, filtration wind speed, dust removal efficiency, inlet dust concentration, emission concentration, filter bag specifications, dust removal rack specifications, electromagnetic pulse valve specifications, pressure loss, air leakage rate, steel consumption, The length, width and height of the induced draft fan