排污泵的作用
  排污泵  在抵御洪水、调节径流、改善气候、控制污染、美化环境和维护区域生态平衡等方面具有非常重要的作用，被誉为“自然之肾”。
    在日常生产过程中，开动设备前应进行必要的准备工作。
首先检查各个装置的轴承和密封部分连接处有无松动，各个机械部件的润滑油状况以及各个水、风、浆管阀口等是否处于所需位置。然后接通电源检查电压和仪表是否正常，较后检查料浆搅拌桶内料浆的量以及浓度等情况，若出现问题应及时排除。
可安装于小而简单的泵站中，能够隐蔽于地下而不引起任何障碍，它可以快速而简易地沿着导杆下放至液体中，使用灵活，装拆方便，可根据用户要求进行水位自动控制，并备有自动保护装置及电控柜。
消防切线泵也具有节能效果显著，防缠绕、无堵塞、自动安装和自动控制等特点，在排送固体颗粒和长纤维拉圾方面,具有独特功效。
排污泵如何正确使用：对于排污泵来说较关键的问题是可靠性问题，因为排污泵的使用场合是在液下；输送的介质是一些含有固体物料的混合液体；泵与电机靠得很近；泵为立式布置，转动部件重量与叶轮承受水压力同向。这些问题都使得排污泵在密封、电机承载能力、轴承布置及选用等方面的要求比一般的污水泵要高。针对潜污泵存在的问题，有些国内的生产厂家把精力放在了开发泵的保护系统上：在水泵运行发生异常时自动报警或者切断电源。虽然这种办法可以起到一定的效果，而且这种保护也是有必要的，但这并不是解决问题的根本方法，要把重点放在提高水泵的性能上，把问题从根本上解决。当自动搅匀排污泵运转时，自动搅拌池底沉积物，彻底防止污物淤积，无须人工清理；独特的叶轮设计，具有将纤维物、杂物切碎和撕裂的功能； 采用外循环冷却系统，使排污泵低水位运转，减少电机起动频率，延长电机寿命。
排污泵可根据用户需要配备全自动安全保护控制柜，对自吸无堵塞排污泵的漏水、漏电、过载及超温等进行**保护，提高了产品的安全性与可靠性。
浮球开关可以根据所需液变化，自动控制泵的起动与停止，不需专人看管，使用极为方便。可根据用户需要配备双导轨自动耦合安装系统，它给安装、维修带来极大方便，人可不必为此而进入污水坑。
对于排污泵来说较关键的问题是可靠性问题,因为排污泵的使用场合是在液下；输送的介质是一些含有固体物料的混合液体；泵与电机靠得很近;泵为立式布置，转动部件重量与叶轮承受水压力同向。这些问题都使得排污泵在密封、电机承载能力、轴承布置及选用等方面的要求比一般的污水泵要高。

The role of sewage pump 

The sewage pump plays a very important role in resisting floods, regulating runoff, improving climate, controlling pollution, beautifying the environment and maintaining regional ecological balance. It is known as the ' kidney of nature '. 

In the daily production process, the necessary preparatory work should be carried out before starting the equipment. 

First, check whether the connection between the bearing and the sealing part of each device is loose, the lubricating oil condition of each mechanical component, and whether the water, air, and slurry pipe orifices are in the required position. Then turn on the power supply to check whether the voltage and instrument are normal, and then check the amount and concentration of the slurry in the slurry mixing barrel. If there is a problem, it should be eliminated in time. 

It can be installed in a small and simple pumping station, and can be hidden underground without causing any obstacles. It can be quickly and easily lowered into the liquid along the guide rod. It is flexible to use, convenient to install and disassemble, and can automatically control the water level according to the user 's requirements, and is equipped with automatic protection device and electric control cabinet. 

The fire tangent pump also has the characteristics of remarkable energy saving effect, anti-winding, no blockage, automatic installation and automatic control. It has unique effect in the discharge of solid particles and long fiber pull garbage.

How to use the sewage pump correctly : the key problem for the sewage pump is the reliability problem, because the use of the sewage pump is under the liquid ; the conveying medium is some mixed liquid containing solid materials ; the pump is close to the motor ; the pump is arranged vertically, and the weight of the rotating parts is in the same direction as the water pressure of the impeller. These problems make the sewage pump have higher requirements than the general sewage pump in terms of sealing, motor bearing capacity, bearing arrangement and selection. In view of the problems existing in the submersible sewage pump, some domestic manufacturers focus on the development of the pump protection system : automatic alarm or cut off the power supply when the pump runs abnormally. Although this approach can play a certain effect, and this protection is also necessary, but this is not the fundamental way to solve the problem, to focus on improving the performance of the pump, the problem fundamentally resolved. When the automatic mixing sewage pump is running, the automatic mixing tank bottom sediment, completely prevent the deposition of sewage, without manual cleaning ; unique impeller design, with the fiber, debris shredding and tearing function ; the external circulation cooling system is adopted to make the sewage pump run at low water level, reduce the starting frequency of the motor and prolong the service life of the motor.

The sewage pump can be equipped with a fully automatic safety protection control cabinet according to the user 's needs to protect the water leakage, leakage, overload and overtemperature of the self-priming non-clogging sewage pump, which improves the safety and reliability of the product. 

The floating ball switch can automatically control the start and stop of the pump according to the change of the required liquid. It does not require special care and is extremely convenient to use. According to the needs of users, it can be equipped with double guide rail automatic coupling installation system, which brings great convenience to installation and maintenance, and people do not need to enter the sewage pit for this reason. 

The key problem for the sewage pump is the reliability problem, because the use of the sewage pump is under the liquid ; the conveying medium is some mixed liquid containing solid materials ; the pump is close to the motor ; the pump is arranged vertically, and the weight of the rotating parts is in the same direction as the water pressure of the impeller. These problems make the sewage pump have higher requirements than the general sewage pump in terms of sealing, motor bearing capacity, bearing arrangement and selection.