Dust removal mechanism for air pollution control

By incorporating filter cylinders, cooling boxes, and reaction chambers into the dust removal mechanism, the problems of high-temperature energy utilization and dust impact on filter bags are solved, thereby improving dust removal efficiency and energy utilization, and enhancing gas purification effects.

CN223570281UActive Publication Date: 2025-11-21HUBEI QINGHAI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
0 Cites 0 Cited by

Patent Information

Application Number
CN202422657898.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-11-21
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Existing dust removal mechanisms for air pollution control cannot effectively utilize the high-temperature energy in flue gas, and large dust particles in the dust-laden airflow are prone to impacting the dust collector filter bags, causing filter bag wear and affecting service life.

Method used

A dust removal mechanism was designed, comprising a pretreatment box, a cooling box, a filter cylinder, an air jet assembly, and a reaction box. The filter cylinder intercepts large dust particles, the spiral guide vanes and the cooling box facilitate heat exchange to achieve energy utilization, and the gas and reaction liquid are stirred and mixed in the reaction box to improve the purification effect.

Benefits of technology

It improves dust removal efficiency, avoids filter bag wear, achieves efficient energy utilization and gas purification, and enhances the effect of air pollution control.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model discloses a dedusting mechanism for air pollution control, which comprises a pretreatment box, a filter screen cylinder is arranged in the pretreatment box, the top end of the side wall of the filter screen cylinder extends to the outer side of the pretreatment box and is provided with an air inlet pipe, the bottom end of the side wall of the pretreatment box is provided with a first connecting pipe, and the air inlet pipe is sleeved with a cooling box. A spiral guide vane is arranged between the interior of the cooling box and the air inlet pipe, a liquid inlet pipe and a liquid outlet pipe are arranged in cooperation with the spiral guide vane, a wall scraping structure is arranged in the filter screen cylinder, the tail end of a first connecting pipe is sequentially connected with a bag type dust collector and a reaction box, and a second connecting pipe is connected between the bag type dust collector and the reaction box. The second connecting pipe extends to the bottom end in the reaction box and is provided with an air injection assembly, and the top end of the reaction box is provided with an exhaust pipe.
Need to check novelty before this filing date? Find Prior Art