The invention relates to a dust preventing and collecting device, in particular to a dust preventing and collecting device of a crane brake, belonging to the technical field of dust collection of cranes. According to the technical scheme provided by the invention, the dust collecting preventing and device of the crane brake comprises the crane brake, wherein an exhaust fan for discharging dust is arranged at the outer side of one end of the crane brake. According to the dust preventing and collecting device disclosed by the invention, the exhaust fan is arranged at the outer side of the crane brake, dust generated by the crane brake during working is timely discharged by the exhaust fan, so that the aggregation of dust in a machine room is avoided, the dust collecting effect can be remarkably improved, the environment pollution is reduced, and the safety of working personnel in the machine room as well as the safety of a crane and related equipment are guaranteed.


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    Title :

    Dust preventing and collecting device of crane brake


    Contributors:
    SHEN FUGANG (author)

    Publication date :

    2015-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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