立式渣浆泵与卧式渣浆泵的结构

如其结构较简单，进、出口同在一水平线上，可直接安装在管道中，电机在上面，占地面积很小。压水室一般为螺旋形蜗壳，泵本身可以没有轴承，直接用电机轴承，对功率大的，泵本身要有自己的轴承，轴封般为机械密封，也可以用填料。

六、立式浸没式泵

如图2-17所示。其泵将叶轮浸没于液体之中，启动时无需灌水或抽真空，使用非常方便，占地面积小， 泵的基础也很小。图2-17 为单管式的浸没泵，即泵轴和扬水同在一管中。在作为污水泵时，扬水管可做成双管式的，即泵轴在一管中，被输送的波体在另一管中流动，其叶轮可设计为无堵塞式的叶轮，更不易堵塞。
七、深井泵

如图2-18所示，主要用于深井中把水提到地面上来。这种泵由于要下到深井中去，受到井径的限制，所以是细长的。深井泵一般用立式电机，装在地面的泵座上，经很长的传动轴带动井下的叶轮转动，通过很长的扬水管将井水提上来。它实际也是立式浸没式的一种，不过它的外径要求更小，泵更长。渣浆泵厂家

Structure of vertical slurry pump and horizontal slurry pump

Its structure is simple, the inlet and outlet are on the same horizontal line, and it can be directly installed in the pipeline, the motor is on it, and the floor area is very small. The water pressure chamber is generally a spiral volute, and the pump itself can have no bearing, and the motor bearing is directly used. For the high-power pump, the pump itself should have its own bearing, and the shaft seal is generally a mechanical seal or a packing.

Vi. vertical immersion pump

As shown in Figure 2-17. The pump submerges the impeller in the liquid, no need to fill water or vacuumize when starting, so it is very convenient to use, with small floor area and small foundation. Figure 2-17 shows a single tube submerged pump, i.e. the pump shaft and water lift are in the same tube. As a sewage pump, the water lift pipe can be made into a double pipe type, that is, the pump shaft is in one pipe, and the transported wave body flows in another pipe. The impeller can be designed as a non blocking impeller, which is more difficult to block.

VII. Deep well pump

As shown in Figure 2-18, it is mainly used to lift water to the surface in deep wells. This kind of pump is long and thin because it is going to go down to deep well and limited by well diameter. The deep well pump generally uses the vertical motor, which is installed on the pump base on the ground, drives the downhole impeller to rotate through a long drive shaft, and lifts the well water through a long lifting pipe. It is actually a vertical immersion type, but its outer diameter is smaller and the pump is longer. Slurry pump manufacturer