Pulse bag filter

Pulse bag filter

Pulse bag filter is an efficient bag filter equipment widely used in industrial fields.

working principle

The dusty gas enters the air discharge device through the air outlet, and a portion of the coarser dust powder falls directly due to inertia, playing a preliminary role in dust collection.

The airflow entering the ash hopper is redirected upwards and flows into the box, further separating heavier dust particles.

When the airflow passes through the filter bag, the dust is trapped on the outer surface of the filter bag, and the clean gas enters the upper box through the filter bag, and finally collects in the exhaust pipe for discharge.

As the dust outside the filter bag increases and the equipment resistance reaches the set pressure difference, the system sends a signal to start cleaning the dust.

Compressed air is sprayed from the pulse valve and directed towards the filter bag area through the spray pipe nozzle. The filter bag instantly expands and vibrates, causing surface dust to fall off and fall into the closed air unloader (materials can be recovered together with the front-end material collection device through a screw conveyor).

feature

Large air volume processing: able to meet the needs of large-scale industrial production.

Excellent dust cleaning effect: Adopting the technique of intermittent pulse blowing for dust cleaning in separate rooms, the dust cleaning ability is strong.

High dust removal efficiency: The dust removal efficiency can reach 99.9%, suitable for capturing small, dry, and non fibrous dust.

Stable and reliable operation: simple structure, high degree of automation, easy operation, and convenient maintenance.

Small footprint: Compact design, space saving.

High cost-effectiveness: The shell is hard, resistant to high temperatures, corrosion, acid and alkali, with a long service life and a moderate price.

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Application field

Mining industry: Handling dust generated during mining and beneficiation processes.

Cement industry: used for dust purification in the cement production process.

Steel industry: Dealing with dust generated from processes such as ironmaking and steelmaking.

Chemical industry: Purification of dusty gases in the chemical production process.

Power industry: Dealing with dust generated by coal-fired power plants and other sources.

Other industries: such as food, pharmaceuticals, feed, light industry, etc. for dust containing gas purification and dust material recovery.