The invention discloses a pneumatic hoist, and belongs to the technical field of hoisting equipment. The pneumatic hoist comprises a pneumatic hoist body and a chain, the bottom of the chain is fixedly connected with a lifting hook, the lower surface of the pneumatic hoist body is fixedly provided with a cleaning box, one side of the inner wall of the cleaning box is fixedly provided with a first motor, and the output end of the first motor is fixedly connected with a first cleaning brush; according to the chain cleaning device, the first motor and the second motor are started at the same time, the first motor drives the first cleaning brush to rotate, the second motor drives the second cleaning brush to rotate, the first cleaning brush and the second cleaning brush are used in cooperation, and stains around a chain are cleaned to the cleaning brushes; when rotating, the first cleaning brush and the second cleaning brush pass through the separation boxes at the bottoms of the first cleaning brush and the second cleaning brush respectively, scraping teeth on one sides of the inner walls of the separation boxes scrape off stains on the cleaning brushes, the stains are left in the separation boxes, dust on the scraped stains is left on the upper surface of a separation net, and cleaned lubricating oil flows to the bottoms of the separation boxes through the separation net.

    本发明公开了一种风动葫芦,属于起重设备技术领域。一种风动葫芦,包括风动葫芦本体和链条,所述链条的底部固定连接有吊钩,所述风动葫芦本体的下表面固定安装有清理箱,所述清理箱内壁的一侧固定安装有第一电机,所述第一电机的输出端固定连接有第一清扫刷;本发明,同时启动第一电机和第二电机,第一电机带动第一清扫刷转动,第二电机带动第二清扫刷进行转动,第一清扫刷和第二清扫刷配合使用,将链条周围的污渍清扫到清扫刷上,第一清扫刷和第二清扫刷转动时分别经过各自底部的分离箱,分离箱内壁一侧的刮齿将清扫刷上的污渍刮掉,将污渍留在分离箱内,刮掉的污渍上的灰尘留在隔离网的上表面,清扫掉的润滑油通过隔离网流到分离箱的底部。


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    Title :

    Pneumatic hoist


    Additional title:

    一种风动葫芦


    Contributors:
    HU ANBING (author) / WU MING (author) / YANG HONGBO (author) / WANG CHONG (author) / WU JIANGHAI (author) / SUN PENGXIANG (author) / HUANG DONGCHAO (author) / ZHANG YANNIAN (author) / SHI LEI (author) / ZHU JIANGTAO (author)

    Publication date :

    2022-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B08B Reinigen allgemein , CLEANING IN GENERAL / F16N LUBRICATING , Schmierung



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