Industrial environment-friendly dust removal system

By employing a three-stage synergistic treatment system consisting of a cyclone dust collector, a filter dust collector, and a multi-spray water curtain machine, combined with specific materials and devices, the problems of low dust purification efficiency and high energy consumption have been solved, achieving efficient and environmentally friendly dust control.

CN224541333UActive Publication Date: 2026-07-24SHANDONG HAOHONGSHENG AUTOMATION TECH CO LTD
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Patent Information

Application Number
CN202521634381.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-02
Publication Date
2026-07-24
Estimated Expiration
2035-08-02

AI Technical Summary

Technical Problem

Existing technologies for dust purification are characterized by low efficiency, high energy consumption, complex operation and maintenance, and a tendency to generate secondary pollution, making them particularly difficult to control in the treatment of fugitive emissions.

Method used

A three-stage synergistic treatment system is adopted, consisting of a cyclone dust collector, a filter cartridge dust collector, and a multi-spray water curtain machine. Combined with a conical structure, polyester membrane filter media, PTFE membrane filter media, and a pulse jet cleaning device, it achieves efficient graded purification and realizes water resource recycling through the multi-spray water curtain machine.

Benefits of technology

It achieves efficient removal of dust of different particle sizes, reduces operating costs, minimizes secondary pollution, adapts to the dust removal needs of multiple industries, and conforms to the concept of green environmental protection.

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Abstract

The utility model discloses an industrial environment-friendly dust removal system which comprises a cyclone dust removal machine, a filter element dust removal machine, a multi-spray water curtain machine and a centrifugal induced draft fan which are sequentially communicated, dust-containing gas enters the conical cyclone dust removal machine through a tangential gas inlet, and a 15-25m / s airflow forms rotary motion to separate large-particle dust; the primarily purified gas enters a filter element dust remover through a pipeline, fine dust is filtered by a filter element coated with polyester or a PTFE film on the outer layer, and dust is removed regularly by a pulse-jet dust removal device; and finally, the waste water enters the multi-spraying water curtain machine through the centrifugal induced draft fan, the multi-layer water curtain spraying structure captures superfine dust, the waste water is filtered by the drum-type paper tape filter and then is recycled by the water pump for spraying and system three-stage purification, dust with different particle sizes is efficiently treated, dust recovery and water circulation are realized, and the system is suitable for industrial unorganized emission treatment.
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