HMC Pulse Jet Baghouse Dust Collector Bag House Filter System

Description:

Pulse Jet Baghouse Dust Collector is a dry type dust filtering device. It is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of textile filter cloth or non-textile felt, using the filtering effect of fiber fabrics to filter the dusty gas. When the dusty gas enters the bag filter, the dust with large particles and large specific gravity will settle down and fall into the dust hopper due to gravity, and the gas containing fine dust will be blocked when it passes through the filter material, so that the gas will be purified.

Specfication:

Working Principle:

The Pulse Jet Baghouse Or Reverse Pulse Jet Bag Filter is ubiquitous in industrial dust collection. These industry workhorses boast no moving parts in their basic configurations and allow collection efficiencies greater than 99.5%. In the pulse jet dust collector, the dusty airstream usually enters from below the bags or filters. It is pulled upwards through the filters, where dust is captured on the exterior surface, and clean gas passes through to the clean air plenum side for exhaust. When fabric filters are used, the bags are supported by internal wire cages. The pulse-jet cleaning cycle is controlled by a solid-state timer which sequentially pilots “pulses” of compressed air in the reverse direction of filtering into blow pipes mounted above each row of filters. When activated, the reverse pulse air pulses travel down the length of each bag in the given row, causing a ripple effect, dislodging and releasing the caked dust into the hopper at the base.

A main advantage of the pulse jet baghouse is that it does not have to be taken off-line to clean the filters. With the dust removal programmed for regular or on-demand intervals, the system offers more complete cleaning and reconditioning of the filter bags than the other systems. Operating costs are minimal outside of the cost of compressed air for cleaning.