Dust removal device for mining

By combining the design of negative pressure components and spray components, along with the automatic cleaning function of vortex blades and hydraulic push rods, the problem of cumbersome maintenance and operation of existing dust removal equipment for mining is solved, achieving efficient dust adsorption and automated cleaning.

CN121273395BActive Publication Date: 2026-07-21SHANDONG GOLD MINING XINHUI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANDONG GOLD MINING XINHUI
Filing Date
2025-10-20
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing dust removal equipment used in mining is relatively troublesome to maintain and operate. The filter cotton has reduced filtration capacity and increases the burden on the exhaust fan, requiring frequent replacement.

Method used

The system employs a combination of negative pressure components, dust retention components, and spray components. It utilizes the negative pressure generated by the fan blades to draw in dust, the vortex blades centrifugally separate the dust, and the spray components spray water mist to adsorb the dust. Automatic cleaning is achieved through hydraulic push rods and linkage components, avoiding manual intervention.

Benefits of technology

It achieves efficient dust adsorption and automatic cleaning, reducing the hassle of equipment maintenance and improving dust removal efficiency and equipment lifespan.

✦ Generated by Eureka AI based on patent content.

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    Figure CN121273395B_ABST
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Abstract

The application relates to the dust removal technical field and discloses a dust removal equipment for mining, which comprises a dust removal tank, a machine hood fixedly arranged at the top of the dust removal tank, a negative pressure assembly arranged in the machine hood and used for sucking dust into the dust removal tank, a dust retention assembly arranged in the dust removal tank and used for retaining dust in the dust removal tank, and a spraying assembly, wherein the spraying assembly comprises atomizing nozzles fixedly arranged on the side walls of the dust removal tank, two rows of atomizers are symmetrically arranged on the side of the atomizing nozzles close to the dust retention assembly, jet flow channels are arranged between the two rows of atomizers, jet flow pipes are rotationally arranged in the atomizing nozzles, and strip-shaped jet flow devices are fixedly arranged on the outer sides of the jet flow pipes and correspond to the jet flow channels. The dust removal equipment for mining can effectively solve the problem that the maintenance operation of the dust removal equipment in the prior art is relatively troublesome during use.
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