Free cleaning fan cotton suction pipe structure with cotton suction box

By dividing the suction tube into two parts and installing a suction box structure, the problem of insufficient negative pressure of the free cleaning fan is solved, enabling independent dust collection and rapid filter plate replacement, thus improving the reliability and energy efficiency of the equipment.

CN224083755UActive Publication Date: 2026-04-03新疆佰郑棉纺有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

The existing dust collection method of the free-flow cleaning fan results in insufficient negative pressure, poor dust collection effect, high equipment failure rate, increased energy consumption, and easy clogging of the suction pipe, which can damage the drive belt and motor.

Method used

The main suction tube is divided into a first branch tube and a second branch tube, with an independent suction box installed in the middle. The suction box contains a filter plate. Each machine can independently suction dust through connectors and installation mechanisms. The filter plate can be quickly disassembled and cleaned.

Benefits of technology

It improved the equipment's failure rate and production efficiency, reduced energy consumption, ensured the stability and cleaning effect of vacuuming, and reduced equipment maintenance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224083755U_ABST
    Figure CN224083755U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of free cleaning fans, in particular to a free cleaning fan cotton suction pipe structure with a cotton suction box, which comprises a first branch pipe, a second branch pipe and a cotton suction box body, and connecting pieces are arranged between the first branch pipe and the cotton suction box body and between the second branch pipe and the cotton suction box body. The empty groove is formed in the cotton suction box body, a filter plate is arranged in the empty groove, and a sealing plate is fixed to one side of the filter plate; the cotton suction box comprises a cotton suction box body, a sealing plate arranged on the cotton suction box body, a filter plate arranged on the cotton suction box body, a mounting mechanism arranged between the cotton suction box body and the sealing plate, and a positioning mechanism arranged between the cotton suction box body and the filter plate. The independent cotton suction box body containing the filter plate is installed between the first branch pipe and the second branch pipe, the independent dust suction mode of all machines can be achieved, the filter plate can be rapidly and timely installed and detached through the installation mechanism, and dust adsorbed on the filter plate is cleaned.
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