The utility model relates to a submersible pump field, especially relates to a large flow and low light level drainage pump, comprising a pump shell and the pump shell and the lower end of the through bolts and the pump shell is fixedly connected with the pump cover, the pump shell is arranged on the side wall of the upper water outlet, the pump shell is provided with a power source and the power source by the motor base fixedly connected with the pump shell, a rotor core through the motor base and the pump shell and extends to the end cap of the water pump shaft and is sheathed on the outside of the pump shaft, the rotor core are uniformly embedded with multiple groups of permanent magnetic pole, the lower end of the pump shaft end cover the water pump with open impeller, the impeller through the impeller and pump shaft lock nut fixed lock is arranged above the pump end cover open impeller and the pump is fixedly connected with the end cover of the oil chamber, the oil chamber is arranged at the lower end of the oil chamber end cap, the The lower end of the pump end cover is provided with a water absorption port. The device provided by the utility model has strong sealing and lubrication function, and can run dry, and the impeller is not easy to die.
【技术实现步骤摘要】
一种轻型大流量低液面抽排泵
本技术涉及潜水泵领域,尤其涉及一种轻型大流量低液面抽排泵。
技术介绍
农业灌溉或者是抽除道路积水时都要用到潜水泵,目前的潜水泵不允许干运行,而且密封润滑功能比较差,并且在抽除道路积水时,由于固体颗粒物杂质比较多,容易发生叶轮卡死或堵塞泵体的现象。
技术实现思路
本技术所要解决的技术问题是提供密封润滑功能强,可以干运行,并且叶轮不容易卡死的一种轻型大流量低液面抽排泵。本技术是通过以下技术方案予以实现:一种轻型大流量低液面抽排泵,其包括泵壳及设于泵壳下端部并通过螺栓与泵壳固定连接的水泵端盖,所述泵壳上部侧壁上设有排水口,所述泵壳内设有动力源,所述动力源由与泵壳固定连接的电机基座,穿过电机基座及泵壳并延伸至水泵端盖处的泵轴及套设于泵轴外的转子铁芯构成,所述转子铁芯内部均布的嵌装有多组永磁极,所述水泵端盖内泵轴的下端部设有开式叶轮,所述开式叶轮通过叶轮锁紧螺母与泵轴固定锁紧,所述水泵端盖内开式叶轮的上方设有与水泵端盖固定连接的油室,所述油室下端设有油室端盖,所述水泵端盖的下端部设有吸水口;所述泵壳及水泵端盖为铝合金材料制成;所述水泵端盖的吸水口处通过螺 ...
【技术保护点】
一种轻型大流量低液面抽排泵,其特征是:包括泵壳及设于泵壳下端部并通过螺栓与泵壳固定连接的水泵端盖,所述泵壳上部侧壁上设有排水口,所述泵壳内设有动力源,所述动力源由与泵壳固定连接的电机基座,穿过电机基座及泵壳并延伸至水泵端盖处的泵轴及套设于泵轴外的转子构成,所述转子铁芯内部均布的嵌装有多组永磁极,所述水泵端盖内泵轴的下端部设有开式叶轮,所述开式叶轮通过叶轮锁紧螺母与泵轴固定锁紧,所述水泵端盖内开式叶轮的上方设有与水泵端盖固定连接的油室,所述油室下端设有油室端盖,所述水泵端盖的下端部设有吸水口。
【技术特征摘要】
1.一种轻型大流量低液面抽排泵,其特征是:包括泵壳及设于泵壳下端部并通过螺栓与泵壳固定连接的水泵端盖,所述泵壳上部侧壁上设有排水口,所述泵壳内设有动力源,所述动力源由与泵壳固定连接的电机基座,穿过电机基座及泵壳并延伸至水泵端盖处的泵轴及套设于泵轴外的转子构成,所述转子铁芯内部均布的嵌装有多组永磁极,所述水泵端盖内泵轴的下端部设有开式叶轮,所述开式叶轮通过叶轮锁紧螺母与泵轴固定锁紧,所述水泵端盖内开式叶轮的上方设有与水泵端盖固定连接的油室,所述油室下端设有油室端盖,所述水泵端盖的下端部设有吸水口。2.根据权利要求1所述的一种轻型大流量低液面抽排泵,其特征是:所述泵壳及水泵端盖为铝合金材料制成。3.根据权利要求1所述的一种轻型大流量低液面抽排泵,其特征是:所述水泵端盖的吸水口处通过螺栓固定安装有吸...
【专利技术属性】
技术研发人员:曹国利,
申请(专利权)人:汉能天津工业泵有限公司,
类型:新型
国别省市:天津,12
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