The utility model relates to a submersible pump field, especially relates to a hydraulic driven submersible pump, comprising a pump shell and the pump cover and the pump shell top is provided with a water outlet, the pump cover bottom is provided with a water inlet, pump cover bottom sheathed with water ring, a water inlet strainer fixed ring, and the water outlet the water inlet are sheathed with butterfly clamp, pump shell is provided with a hydraulic motor, the hydraulic motor is provided with a hydraulic source communicated with the inlet pipe, outlet pipe and oil discharge pipe interface, hydraulic motor and the output end of the pump shaft is connected by shaft coupling, the lower end of the pump end cover of pump shaft with open impeller, the impeller lock open impeller the nut and the pump shaft is arranged above the fixed lock, open impeller and pump cover fixed oil chamber, the oil chamber is arranged on the lower end of the oil chamber end cap, pump shaft in the oil chamber end cover and the pump cover near the impeller A mechanical seal is set up separately. The device provided by the utility model is safe and stable, and can run dry, and the impeller is not easy to die.
【技术实现步骤摘要】
一种液压驱动的潜水泵
本技术涉及潜水泵领域,尤其涉及一种液压驱动的潜水泵。
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,目前的潜水泵一般都采用电机为动力源驱动,对于农业灌溉及道路抢险抽除积水来说作业环境比较恶劣,采用电机驱动容易造成工况不稳定,不安全,而且不允许潜水泵干运行,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运行安全稳定,可以干运行,并且叶轮不容易卡死的一种液压驱动的潜水泵。本技术是通过以下技术方案予以实现:一种液压驱动的潜水泵,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,所述泵壳顶端设有排水口,水泵端盖底端设有与泵壳内腔相通的进水口,所述水泵端盖底端套装有进水挡圈,所述进水挡圈上通过螺栓固定安装有进水滤网,所述排水口及进水口处均套装有蝴蝶卡箍,所述泵壳内设有动力源,所述动力源为液压马达,所述液压马达设有穿过泵壳侧壁并分别与液压源相连通的进油管,出油管及卸油接口管,所述液压马达的输出端与泵轴通过联轴器连接,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,所述开式叶轮的上方设有与水泵端盖固定的油室,所述油室下端设有油室端盖,所述泵轴在油室端盖及与水泵端盖靠近叶轮的配合处分别设有机械密封。所述泵壳及水泵端盖为不锈钢或轻质合金材料制成。所述开式叶轮为不锈钢材料制成。所述联轴器配合处设有卡槽,所述卡槽处卡设有密封圈。本技术的有益效果是:一种液压驱动的潜水泵,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 ...
【技术保护点】
一种液压驱动的潜水泵,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,所述泵壳顶端设有排水口,水泵端盖底端设有与泵壳内腔相通的进水口,所述水泵端盖底端套装有进水挡圈,所述进水挡圈上通过螺栓固定安装有进水滤网,所述排水口及进水口处均套装有蝴蝶卡箍,所述泵壳内设有动力源,所述动力源为液压马达,所述液压马达设有穿过泵壳侧壁并分别与液压源相连通的进油管,出油管及卸油接口管,所述液压马达的输出端与泵轴通过联轴器连接,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,所述开式叶轮的上方设有与水泵端盖固定的油室,所述油室下端设有油室端盖,所述泵轴在油室端盖及与水泵端盖靠近叶轮的配合处分别设有机械密封。
【技术特征摘要】
1.一种液压驱动的潜水泵,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,所述泵壳顶端设有排水口,水泵端盖底端设有与泵壳内腔相通的进水口,所述水泵端盖底端套装有进水挡圈,所述进水挡圈上通过螺栓固定安装有进水滤网,所述排水口及进水口处均套装有蝴蝶卡箍,所述泵壳内设有动力源,所述动力源为液压马达,所述液压马达设有穿过泵壳侧壁并分别与液压源相连通的进油管,出油管及卸油接口管,所述液压马达的输出端与泵轴通过联轴器连接,所述水泵端盖内泵轴的下端部设有开式叶轮,...
【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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