The utility model discloses a sealing structure of a centrifugal pump head and a pressure cylinder, which comprises a pressure cylinder, a pump head and a ferrule. The bottom end of the pressure cylinder is fixedly welded with a base, the top end of the pressure cylinder is pasted with a first sealing gasket, the top edge of the pressure cylinder is uniformly fixed and welded with six limit rods, the top end of the limit rod is penetrated with the first sealing gasket, and the bottom end of the pump head is pasted with a first sealing gasket The utility model increases the tightness by setting a fastening sleeve. When the first gasket is used, the second gasket is connected with the first gasket to increase the tightness. By screwing the fastening sleeve, the connection between the pump head and the pressure cylinder is tightened, the connection between the pump head and the pressure cylinder is sealed, and the sealing effect is greatly increased, so as to prevent water from flowing out of the connection between the pump head and the pressure cylinder during use, so as to prevent water from flowing out Entering into the outside causes a lot of waste of water resources, at the same time, it can avoid the corrosion of the device caused by the accumulation of water in the device for a long time, which greatly increases the use efficiency of the device.
【技术实现步骤摘要】
一种离心泵泵头与耐压筒密封结构
本技术涉及离心泵
,具体为一种离心泵泵头与耐压筒密封结构。
技术介绍
离心泵是指靠叶轮旋转时产生的离心力来输送液体的泵,主要由叶轮,泵体,泵轴,轴承,密封环和填料函等构成。它的主要特点包括:结构紧凑,流量扬程范围宽,流量均匀、运转平稳、振动小和设备安装、维护检修费用较低等。离心泵一般由电驱动马达来驱动,关于在离心泵的运行期间有可能发生改变运行状态,对这些驱动马达的操控以及由此产生的对离心泵的操控就可以越好地进行,就此而言适宜的是,在离心泵中,在它的运行期间连续地检测一定的状态参数,以便可以使这些状态参数结合到对驱动马达的操控,现有技术中的离心泵在泵头与耐压筒之间的连接上存在着缺陷,例如:现有技术中的离心泵在安装时需要在泵头上安装耐压筒,但在安装后泵头与耐压筒之间的密封性不足,在使用时使得泵头与耐压筒之间出现漏水的情况,这样会向外界溢出水,浪费了大量的水资源,同时漏出的水会进入装置内部,这样水不便于抽出,长时间的积累会腐蚀装置内部的部件,大大降低了装置的使用效率,故而无法满足现有技术所需。
技术实现思路
本技术的目的在于提供一种离心泵泵头与耐压筒密封结构,以解决上述
技术介绍
中提出的问题。为实现上述目的,本技术提供如下技术方案:一种离心泵泵头与耐压筒密封结构,包括耐压筒、泵头和套环,所述耐压筒底端固定焊接有底座,所述耐压筒顶端黏贴有第一密封垫,所述耐压筒顶端边缘处均匀固定焊接有六个限位杆,所述限位杆顶端均贯穿第一密封垫,所述泵头底端黏贴有第二密 ...
【技术保护点】
1.一种离心泵泵头与耐压筒密封结构,包括耐压筒(101)、泵头(201)和套环(301),其特征在于:所述耐压筒(101)底端固定焊接有底座(102),所述耐压筒(101)顶端黏贴有第一密封垫(104),所述耐压筒(101)顶端边缘处均匀固定焊接有六个限位杆(103),所述限位杆(103)顶端均贯穿第一密封垫(104),所述泵头(201)底端黏贴有第二密封垫(204),所述泵头(201)底端对应限位杆(103)处开设有限位孔(203),所述限位孔(203)底端贯穿第二密封垫(204),所述限位孔(203)内壁套接在限位杆(103)外围,所述泵头(201)与耐压筒(101)外围连接处螺纹连接有紧固套(205)。/n
【技术特征摘要】
1.一种离心泵泵头与耐压筒密封结构,包括耐压筒(101)、泵头(201)和套环(301),其特征在于:所述耐压筒(101)底端固定焊接有底座(102),所述耐压筒(101)顶端黏贴有第一密封垫(104),所述耐压筒(101)顶端边缘处均匀固定焊接有六个限位杆(103),所述限位杆(103)顶端均贯穿第一密封垫(104),所述泵头(201)底端黏贴有第二密封垫(204),所述泵头(201)底端对应限位杆(103)处开设有限位孔(203),所述限位孔(203)底端贯穿第二密封垫(204),所述限位孔(203)内壁套接在限位杆(103)外围,所述泵头(201)与耐压筒(101)外围连接处螺纹连接有紧固套(205)。
2.在根据权利要求1所述的一种离心泵泵头与耐压筒密封结构,其特征在于:所述紧固套(205)外围靠近底端...
【专利技术属性】
技术研发人员:黄金,
申请(专利权)人:兆源环保科技江苏有限公司,
类型:新型
国别省市:江苏;32
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