Dust suppression device for tail of guide chute

By introducing an adjustable anti-wear structure and dust removal strips into the dust suppression device, the problem of poor sealing caused by wear of the anti-overflow skirt panel was solved, achieving efficient dust suppression and extending service life.

CN224336716UActive Publication Date: 2026-06-09HUBEI HEXINXIN TRANSMISSION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521677622.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-07
Publication Date
2026-06-09
Estimated Expiration
2035-08-07

AI Technical Summary

Technical Problem

The existing dust suppression device's anti-overflow skirt is fixedly installed with the conveyor belt. After long-term use, it is prone to wear and tear, resulting in larger gaps, poorer sealing, and dust overflowing from the gaps, affecting the dust suppression effect.

Method used

The system employs an adjustable anti-wear structure, including a rotating shaft, rotating rollers, and damping rods, to automatically adjust the position of the anti-overflow skirt to compensate for wear gaps. It also reduces friction through rubber sleeves and rotating rollers, while adding sealing rubber strips and dust-collecting cloth strips to enhance sealing and dust adsorption.

Benefits of technology

It effectively reduces dust overflow, extends equipment life, lowers maintenance costs, improves dust suppression, and ensures sealing and dust removal efficiency.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to the technical field of material conveying, and discloses a dust suppression device for the tail part of a guide chute, which comprises a top plate, the lower surface of the top plate is fixedly provided with two side plates, and the side plates are provided with adjusting anti-wear structures. According to the dust suppression device for the tail of the guide chute, the traditional mode of fixedly installing the spill-proof apron board is changed by arranging the damping rod, and when the spill-proof apron board is abraded and has a gap, the damping rod can automatically adjust the position of the spill-proof apron board, so that the spill-proof apron board is tightly attached to the conveying belt, the gap is compensated, dust is prevented from overflowing, and the sealing performance and the dust suppression effect are enhanced; meanwhile, the first rotating roller and the second rotating roller are arranged on the surface of the anti-overflow apron board, sliding friction between the conveying belt and the anti-overflow apron board and between the conveying belt and the rubber sleeve can be changed into rolling friction, friction force can be reduced, abrasion of the anti-overflow apron board and the rubber sleeve is reduced, the service life of the anti-overflow apron board and the service life of the rubber sleeve are prolonged, and the maintenance cost is reduced.
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