Mining dry-type filtering dust removal system suitable for high-humidity and high-dust environment

This mine dry filtration dust removal system, which combines an ultrasonic atomization elimination device and a hydrophobic filter plate assembly with an ultrasonic dust agglomeration device and a double-layer adaptive filter cartridge, solves the problem of low dust and mist purification efficiency in high humidity and high dust environments. It achieves system stability and high efficiency and is suitable for dust removal in high humidity and high dust mines.

CN122098142APending Publication Date: 2026-05-29JIANGSU RENHE ENERGY SAVING TECHNOLOGY CO LTD +1
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Patent Information

Application Number
CN202610521547.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-20
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing dry dust removal systems suffer from problems such as low dust and droplet purification efficiency, poor system stability, high energy consumption, frequent failures due to module independence, and insufficient intelligent control in high humidity and dust environments. In particular, they are difficult to effectively remove spray droplets and dust in high humidity and dust environments.

Method used

The primary dust removal unit consists of an ultrasonic atomization elimination device, a hydrophobic filter plate assembly, and an ultrasonic dust agglomeration device. Combined with a secondary dust removal unit with a double-layer adaptive filter cartridge and magnetorheological control, the unit achieves efficient graded purification of dust and droplets through ultrasonic standing wave field agglomeration, hydrophobic filter plate interception, and adaptive filter cartridge adjustment. The central controller coordinates and regulates the operation of each module.

Benefits of technology

It achieves efficient graded purification of dust and mist droplets in high humidity and dust environments, solves the problems of easy condensation and clogging of filter media and the failure to capture micro dust, and ensures the stability and efficiency of the dust removal system, making it suitable for high humidity and dust mining environments.

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Abstract

The invention discloses a mining dry-type filtering dust removal system suitable for a high-humidity and high-dust environment. The mining dry-type filtering dust removal system comprises an air inlet unit, a first-stage dust removal unit, an airflow diffusion unit, a second-stage dust removal unit, a filter cartridge dust removal unit, a dust collection unit, an air outlet unit and a centralized control unit, the first-stage dust removal unit comprises an ultrasonic atomization elimination device, a hydrophobic filter plate assembly, a filter plate dust removal device, an ultrasonic dust agglomeration device and a gravity dust discharge plate; the secondary dust removal unit comprises a double-layer self-adaptive filter cartridge, and the double-layer self-adaptive filter cartridge comprises a sealed mounting base, an outer-layer hydrophobic large-aperture filter cartridge, an inner-layer small-aperture filter cartridge, a magnetorheological control mechanism, a sealed mounting top plate and a shape memory alloy net-shaped framework. According to the mining dry-type filtering dust removal system suitable for the high-humidity and high-dust environment, through cooperative operation of the first-stage dust removal unit and the second-stage dust removal unit under the multi-field coupling condition, the problems that in the high-humidity environment, a filter material is prone to condensation and blockage, and tiny dust is missed to be captured can be solved, and the mining dry-type filtering dust removal system is particularly suitable for dust removal operation in the high-humidity and high-dust environment.
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