A cloth bag dust collector

CN116585821BActive Publication Date: 2026-07-07JIANGSU SHAGANG STEEL CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU SHAGANG STEEL CO LTD
Filing Date
2023-06-29
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

In existing baghouse dust collectors, the dust particle content of the gas filled into the dust collection tank is not fixed, resulting in an uncertain volume of dust particles discharged into the hopper per unit time. The periodic operation of the ash conveying auger and nitrogen filling process is prone to empty conveying, causing nitrogen waste.

Method used

The system employs a rotary level gauge and an electric valve control system. The rotating blades monitor the amount of dust particles in the hopper and activate the discharge auger and nitrogen input only when the release standard is reached. Combined with the synchronous control of the nitrogen nozzle and electric valve, it ensures that nitrogen is only introduced during the discharge process, reducing the phenomenon of empty conveying. The rotary level gauge and the shaking dust collection bag extend the dust removal cycle.

Benefits of technology

This system ensures that material is discharged and nitrogen is input only when dust particles reach the release standard, avoiding empty conveying, reducing nitrogen waste, and extending the dust collection bag cleaning cycle.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116585821B_ABST
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Abstract

The application belongs to the technical field of dust removal equipment, and particularly relates to a bag-type dust collector, which comprises a dust removal tank body, a main body support is arranged below the dust removal tank body, a hopper is fixed below the dust removal tank body, a material bin is fixed below the hopper, a material discharge pipeline is fixed below the material bin, the material discharge pipeline and the material bin are mutually penetrated, and a material discharge auger is arranged in the material discharge pipeline. Nitrogen is discharged from a nitrogen nozzle through the cooperation of a nitrogen input pipe and the nitrogen nozzle by a nitrogen input structure under the opening of an electric valve body, and the first motor, the rotary material leveler body and the electric valve body are synchronously opened and closed, so that nitrogen is only introduced into the interior during the discharging process of the material bin to increase the discharging stability of dust particles, and the empty conveying phenomenon does not occur compared with the periodic discharging mode, and the waste of medium nitrogen is reduced.
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