The invention designs a marine crushing and separating pump which comprises a wall surface, an inlet, a first-stage crushing device, an occlusion type crushing device, a high-speed rotating type crushing device, a parallel rotating type device, a particle conveying device, an impeller, a supporting frame and a flow dividing wall surface which are sequentially arranged from top to bottom, the parallel rotating type device and the particle conveying device are symmetrical about the center line of the marine crushing and separating pump, and the high-speed rotating type crushing device is a vertically symmetrical device. According to the crushing and separating pump for the ship, through combined operation of the first-stage crushing device, the meshing type crushing device, the high-speed rotating type crushing device, the parallel rotating type device and the particle conveying device, particles are fully crushed in the early stage and separated in the later stage, and the phenomena that blades are abraded and blocked by the particles are reduced.

    本发明设计一种船用破碎分离泵,包括从上到下依次设置的壁面、进口、首级破碎装置、咬合型破碎装置、高速旋转型破碎装置、并列旋转型装置、颗粒传输装置、叶轮、支撑架以及分流壁面,其中首级破碎装置在进口线性安置,咬合型破碎装置,并列旋转型装置以及颗粒传输装置关于船用破碎分离泵中心线为对称装置,高速旋转型破碎装置为上下对称装置。本发明的船用破碎分离泵通过首级破碎装置、咬合型破碎装置、高速旋转型破碎装置、并列旋转型装置与颗粒传输装置联合运作,实现前期充分破碎颗粒物,后期对颗粒物进行分离,降低颗粒物对于叶片的磨损以及堵塞现象的发生。


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    Title :

    Marine crushing and separating pump


    Additional title:

    一种船用破碎分离泵


    Contributors:
    CHANG HAO (author) / JI GUANGCHAO (author) / PENG GUANGJIE (author) / DU JIALIN (author) / HONG SHIMING (author)

    Publication date :

    2022-08-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL , Brechen, Pulverisieren oder Zerkleinern allgemein / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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