The invention discloses a floating water pump, and belongs to the technical field of water pump equipment. An inner filtering screen barrel and an outer filtering screen barrel which are nested with each other are connected to a bearing ring arranged at the top end of a through-flow pipe, the inner filtering screen barrel is rotatably connected with a bearing inner ring, dispersing impellers are arranged on the inner wall of the inner filtering screen barrel, so that passing water flow drives the inner filtering screen barrel to rotate, a strip brush fixedly connected with the inner filteringscreen barrel is driven to slide along the outer side surface of the outer filtering screen barrel, large sundries attached to the surface of the outer filtering screen barrel are cleaned, accumulation and blocking are prevented, a filter screen is arranged at the connecting position of a drainage opening in the device and the through-flow pipe, a driven impeller is arranged at a same horizontal position of the interior of the through-flow pipe and the drainage opening, the water flow flowing from top to bottom drives the driven impeller to rotate, the strip brush at the outer end sweeps the filter screen surface, and the scraped sundries can be discharged to the outer end with water flow branch flow when rotate to a sundry-discharging opening of the right end of the through-flow pipe withthe strip brush; and the situation that the drainage efficiency is affected by sundry blocking is prevented, and the cleanliness of water pumping can further be improved.

    本发明公开了一种浮水泵,属于水泵设备技术领域。在通流管顶端设置的轴承圈上连接有两个相互嵌套的内、外过滤网筒,内过滤网筒与可转动的轴承内圈相连接,内过滤网筒的内壁上设有分散叶轮,使通过的水流带动内过滤网筒转动,带动与其连接固定连接的条刷沿着外过滤网筒外侧面滑动,对外过滤网筒表面附着的较大杂物进行清理,防止堆积堵塞,装置内的排水口与通流管连接处设有过滤网,通流管内与排水口同一水平处设有从动叶轮,从上往下流动的水流经过从动叶轮带动其转动,其外端的条刷对过滤网面进行扫刷,刮落的杂物随条刷转动至通流管右端的排杂口时,可随水流分支流向外端排出;防止杂物堵塞影响排水效率的同时,还可提高抽出水的清洁度。


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    Title :

    Floating water pump


    Additional title:

    一种浮水泵


    Contributors:

    Publication date :

    2020-08-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / B01D SEPARATION , Trennen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F03B MACHINES OR ENGINES FOR LIQUIDS , Kraft- und Arbeitsmaschinen oder Kraftmaschinen für Flüssigkeiten / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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