Combination sweeper

By designing a combined cleaning device, which utilizes components such as a non-powered spiral roller, a cleaning spiral roller, and a chain scraper conveyor, the problem of a single cleaning brush being unable to effectively remove stains from the belt surface and adjust tension is solved, achieving efficient cleaning and safe operation.

CN224278734UActive Publication Date: 2026-05-26ZHONGHONGLIAN (ANSHAN) TECHNOLOGY CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGHONGLIAN (ANSHAN) TECHNOLOGY CO LTD
Filing Date
2025-08-06
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing cleaning devices rely on a single cleaning brush, which is insufficient to effectively remove the complex and diverse stains and stubborn materials on the belt surface. Furthermore, they cannot automatically adjust the tension between the scraper and the belt, resulting in low cleaning efficiency and potential belt wear.

Method used

It adopts a combined cleaning structure, including a non-powered spiral roller, a cleaning spiral roller, a chain scraper conveyor, and a tension adjustment system. Through the coordinated work of multiple cleaning components, combined with pressure sensors and drive motors, automatic tension adjustment is achieved to ensure cleaning effect and belt safety.

Benefits of technology

It achieves efficient removal of stubborn materials from the belt surface and automatic tension adjustment, improving cleaning efficiency and avoiding belt wear and material waste.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224278734U_ABST
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Abstract

This utility model relates to the field of material conveying equipment technology, particularly a combined cleaner, comprising a conveyor belt, rollers, a hopper, and a positioning vertical plate. A bracket is bolted to the left side of the positioning vertical plate, and a positioning horizontal plate is bolted to the opposite side of the bracket. A non-powered spiral roller is movably connected to the opposite side of the positioning horizontal plate via a bearing. A geared motor is bolted to the left side of the rear side of the positioning horizontal plate. This utility model, through the cooperation of the bracket, positioning horizontal plate, non-powered spiral roller, geared motor, cleaning spiral roller, chain scraper, and cleaning scraper, possesses the advantage of combined cleaning function. The cleaning scraper first scrapes and cleans the material on the surface of the conveyor belt, while the non-powered spiral roller and cleaning spiral roller further clean stubborn material adhering to the conveyor belt surface. The material is then conveyed to the hopper for storage via the chain scraper, thus avoiding material waste.
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