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章鼓渣浆泵配件-章鼓渣浆泵型号-章鼓渣浆泵说明书
作者: 更新日期:2022-08-29 10:44 浏览次数:
渣浆泵又称杂质泵,大多数渣浆泵属于离心泵的一种,是管道水利输送的关键设备,主要用于输送含有一定粒度和浓度的固体和液体混合物。随着管道水力输送技术的蓬勃发展,渣浆泵广泛应用于许多工业领域,特别是选矿厂。
 
ZJ型卧式渣浆泵的结构及工作原理。
 
1、ZJ卧式渣浆泵的结构形式。
 
ZJ型卧式渣浆泵由底座、泵头部分、支架部分和电机驱动部分组成。泵头部分由泵壳(后泵壳、之后泵壳)、过流部件(蜗壳、叶轮、后护板、之后护板)、轴封装置(副叶轮+填料、机械密封)组成。(见图1)。
 
2、ZJ型卧式渣浆泵的工作原理。
 
渣浆泵的主要工作部件是叶轮和蜗壳,蜗壳之内的叶轮装置位于轴上并与电动机连接组成一个整体。电动机驱动叶轮旋转时,叶轮之内的叶片迫使流体旋转。也就是说,叶轮沿着其运动方向对流体做功,从而迫使液体的压力位能和动能增大,同时,流体在惯性力的作用之下,从叶轮中心向边缘流动,并以高速流出叶轮,进入腔室的压力,然后通过管排出,这个过程称为压水过程。同时,由于叶轮中心的流体向边缘流动,在叶轮的北部形成一个低压区,当它具有足够的真空度时,在吸入端压力(通常是大气压)的作用之下,流体通过吸入室进入叶轮,这个过程称为吸水过程,由于叶轮的连续旋转,而流体被连续吸入和排出,形成连续的工作。

Slurry pump is also known as impurity pump. Most slurry pumps belong to one of centrifugal pumps and are key equipment for pipeline water transportation. They are mainly used to transport solid and liquid mixtures with certain particle size and concentration. With the vigorous development of pipeline hydraulic transportation technology, slurry pumps are widely used in many industrial fields, especially in concentrators.
Structure and working principle of ZJ horizontal slurry pump.
1. Structure of ZJ horizontal slurry pump.
ZJ horizontal slurry pump is composed of base, pump head, support and motor drive. The pump head is composed of the pump casing (rear pump casing and rear pump casing), the flow-through parts (volute, impeller, rear guard plate and rear guard plate), and the shaft seal device (auxiliary impeller + packing and mechanical seal). (see Figure 1).
2. Working principle of ZJ horizontal slurry pump.
The main working parts of the slurry pump are the impeller and the volute. The impeller device in the volute is located on the shaft and connected with the motor to form a whole. When the motor drives the impeller to rotate, the blades inside the impeller force the fluid to rotate. That is to say, the impeller works on the fluid along its moving direction, thus forcing the pressure potential energy and kinetic energy of the liquid to increase. At the same time, the fluid flows from the center of the impeller to the edge under the action of inertial force, flows out of the impeller at high speed, enters the pressure of the chamber, and then discharges through the pipe. This process is called the water pressure process. At the same time, since the fluid in the center of the impeller flows to the edge, a low-pressure area is formed in the north of the impeller. When it has sufficient vacuum, under the action of the pressure at the suction end (usually atmospheric pressure), the fluid enters the impeller through the suction chamber. This process is called the water suction process. Due to the continuous rotation of the impeller, the fluid is continuously sucked and discharged, forming a continuous operation.