The invention discloses a flying dust prevention cart for constructional engineering. The flying dust prevention cart comprises a cart hopper, a dust collecting box is installed on the lower bottom face of the cart hopper, a hollow shaft is fixedly installed on the lower bottom face of the dust collecting box, two dust guiding bearings are symmetrically installed at the two ends of the hollow shaft, a plurality of supporting pipes are annularly and equidistantly installed on the outer sides of the dust guiding bearings, a steel ring is jointly installed at the ends, away from the dust guide bearings, of the multiple supporting pipes, and an airbag tire is installed on the outer side of the steel ring. The airbag tire is extruded and released by movement of the cart to form air suction andair exhaust, dust on a moving path is sucked into airbag cavities through air suction of a one-way nozzle valve, the dust in the airbag cavities is discharged into the hollow shaft and the dust collecting box through the supporting pipes and the dust guiding bearings, the dust falling and dust removal functions are achieved, the structure is simple, flying dust is avoided, and the construction environment is improved.

    本发明公开了一种建筑工程用防扬尘推车,包括车斗,所述车斗的下底面安装有集尘盒,所述集尘盒的下底面固定安装有空心轴,所述空心轴的两端对称安装有两个导灰轴承,所述导灰轴承的外侧环形等距安装有多个支撑管,多个所述支撑管远离导灰轴承的一端共同安装有钢圈,所述钢圈的外侧安装有气囊轮胎。本发明通过气囊轮胎受推车运动挤压和释放形成吸气和排气,通过单向嘴阀吸气将移动路径上的灰尘吸入气囊腔内,通过支撑管和导灰轴承将气囊腔内的灰尘排入空心轴和集尘盒内,实现了降尘除尘的功能,且结构简单,不会产生扬尘,改善施工环境。


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    Title :

    Flying dust prevention cart for constructional engineering


    Additional title:

    一种建筑工程用防扬尘推车


    Contributors:
    ZHU DIANWEI (author)

    Publication date :

    2020-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / B08B Reinigen allgemein , CLEANING IN GENERAL / B60C VEHICLE TYRES , Fahrzeugreifen



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