A mine ventilation roadway air guide device

By integrating nozzles and self-cleaning mechanisms into the mine ventilation system, the problems of dust diffusion and difficulty in cleaning internal wall dirt are solved, realizing integrated air guiding and dust suppression and convenient cleaning, extending equipment life and adapting to the mine roadway environment.

CN224532766UActive Publication Date: 2026-07-21JIAOZUO COAL IND GRP XINXIANG ENERGY LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIAOZUO COAL IND GRP XINXIANG ENERGY LTD
Filing Date
2025-09-29
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing mine ventilation systems have limited functionality, are ineffective at reducing dust, and are difficult to clean due to dirt adhering to their inner walls, making maintenance inconvenient and affecting equipment lifespan and safety.

Method used

A ventilation guide device for mine ventilation roadways was designed, integrating a nozzle and an internal self-cleaning mechanism, including a handle, a rotating shaft, a wiping plate, and a connecting rod. It achieves internal wall cleaning through mechanical transmission, combines spray dust suppression, utilizes water mist to settle dust, and discharges mixed liquid through a filter and groove.

Benefits of technology

It integrates air guiding and dust suppression functions, simplifies the cleaning process, reduces the intensity of manual maintenance, extends the service life of equipment, and saves roadway space.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224532766U_ABST
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Abstract

The utility model discloses a kind of mine ventilation roadway air guide device, belong to mine ventilation equipment technical field.The device includes shell, fixed frame, waterproof motor and fan blade being set in the shell inside.The technical scheme is: filter screen is equipped in the air inlet end of shell, and spray head is fixed in shell inner wall;Device further includes internal self-cleaning mechanism, and the mechanism includes handle being set in the shell outside, rotatablely being arranged in the rotating shaft of shell inside, connecting rod one, connecting rod two and wiping plate.Handle is fixedly connected with rotating shaft, rotating shaft rotates under the support of connecting rod one, connecting rod two connects rotating shaft and wiping plate, and the working surface of wiping plate is slidably attached with the inner wall of shell.The utility model is through integrated spray head and filter screen, solve the problem that existing air guide device is single function, cannot effectively reduce dust;By the internal wiping plate driven by external handle, solve the problem that device inner wall dirt is difficult to clean, inconvenient to maintain.
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