Powder Coating Reverse Pulse Dust Collector

Powder Coating Reverse Pulse Dust Collector Quick Easy Maintenance Polyester Media

CDC Downward Flow Cartridge Dust Collectors

A pulse-jet dust collector also known as pulse jet baghouse and pulse jet fabric filter refers to a dust collector using a pulse-jet cleaning system to remove the collected dust particles from the surface of the filter media by injecting high-pressure compressed air, with or without a venturi, into the top of the filter bags to backflush the filter bags vigorously.

mer, metallic or ceramic filter media. The pulse-jet dust collectors can be equipped by filter media shaped as a bag, a cartridge, an envelope also called pocket filter or pleated elements.

The filter bag is open at the top and closed at the bottom, being fixed on the tube sheet at the top. With this configuration, the dust is collected on the outside of the filter bag. The filter bag normally contains a metallic cage to keep the filter bag from collapsing. Usually a row of filter bags is cleaned simultaneously by introducing compressed air briefly at the top of the filter bag.

The shock wave thereby created drives the dust particles off the outside of the filter bag and down into the hopper. The flow of dirty gas to the bags is continued even during the cleaning process therefore the baghouses are often not subdivided when pulse-jet cleaning is employed.

Design Features

Modular design, free assembly, accurate processing technology. Mass production, quality control, can greatly shorten the delivery time.

Through the air flow simulation optimization, shell strength optimization to ensure the efficient and safe operation of the dust collector.

Working Principles

The negative pressure airflow generated by the draught fan shall enter into the flow sinking device through the inlet of the dust remover. After the dust particles collide with the guide plate, the large particles will sink first, and the dust mixture containing tiny particles shall be filtered and separated by the separation effect of the filter element in the dust removal chamber. when the dust goes through the filter element, it will be hindered on the surface of the filter element. When the hindered smoke dust constantly deposit on the surface of the filter element, the differeintal pressure between the interior and exterior of the filter element will keep on enlarging. When the differential pressure reaches the preset value, the magnetic valve controlling the compressed air shall be released to eject the compressed air in the air package from the outlet of the ejecting pipe. As induced by the Venturi, the ambient air as much as several times of the primary wind shall be sprayed to the surface of the filter element, under the high pressure air flow, the dust particles deposited on the filter element will break away from the surface of the filter element and fall into the ash drum, so that the surface of the entire filter element can be cleaned.

CDC dust removal efficiency is high, up to 99.9%, suitable for all kinds of industrial and mining enterprises and other industries dust control and recycling.