The invention relates to a novel sand breaking and inner bag anti-blocking sand tank, and belongs to the technical field of oil and gas field development fracturing operation construction. The novel sand breaking and inner bag anti-blocking sand tank mainly overcomes defects in the prior art, and comprises a sand tank assembly, a hoisting frame and a hoisting assembly mounted on the hoisting frame. A fixing rod is arranged in the hoisting frame. A limiting barrel and a sand breaker located in the limiting barrel are arranged on the fixing rod. The novel sand breaking and inner bag anti-blocking sand tank has the following beneficial effects that a crane is not needed in the field; after sand breaking, a bag is complete and can be repeatedly used; manual bag picking is avoided, so that theworking efficiency is improved; long-time high-altitude operation by workers is not needed, so that potential safety hazards are reduced.

    本发明涉及一种新型破砂及内袋防堵的砂罐,属于油气田开发压裂作业施工技术领域。本发明主要是克服现有技术中的不足之处,提出一种新型破砂及内袋防堵的砂罐,包括砂罐组件、吊装架和安装在吊装架上的吊装组件,所述吊装架内设有固定杆,所述固定杆上设有限位筒以及位于限位筒内的破砂器。本发明具有以下有益效果:现场不需要吊车;破砂后袋子完整,可重复使用;避免人为捡袋子,提高工作效率;不需要工作人员长时间高空作业,减小安全隐患。


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    Title :

    Novel sand breaking and inner bag anti-blocking sand tank


    Additional title:

    一种新型破砂及内袋防堵的砂罐


    Contributors:
    TANG SHULIN (author)

    Publication date :

    2020-09-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS , Verpackungsmaschinen, -geräte, -vorrichtungen, Verpackungsverfahren für Gegenstände oder Materialien / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren / F16F SPRINGS , Federn



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