Basic overview of filters?

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Filters are widely used, because they have various advantages and characteristics, they are recognized by everyone, and they are simpler to operate. Only in strict accordance with the operating regulations to achieve good results, let's understand the basic overview of the filter? Come and see if you want to know.

We need to know more knowledge before using the filter, because only if you master these can you better operate, generally speaking, the filter is an indispensable equipment on the transmission medium pipeline. Usually installed on pressure reducing valves, pressure relief valves, fixed water level valves and other equipment of the square filter inlet equipment. In fact, the product is mainly composed of a cylinder, a stainless steel filter, a blowdown part, a transmission device and an electrical control part. After the water to be treated passes through the filter cartridge of the filter screen, its impurities are blocked. When it is necessary to clean, just remove the detachable filter element and reload it after processing. Therefore, it is easy to use and maintain. When the product works, the water to be filtered enters from the water inlet, flows through the filter screen, and enters the pipeline required by the user through the water outlet for process circulation, and the particle impurities in the water are trapped in the filter screen. In this way, it will continue to circulate, more and more particles will be trapped, the filtration speed will be slower and slower, and the input sewage will continue to enter, its filter hole will be smaller and smaller, so that the pressure difference between the outlet and the outlet. When the larger difference reaches the set point, the differential pressure transmitter sends an electrical signal to the controller. At this time, the control system starts the drive motor, drives the shaft to rotate through the transmission assembly, and opens the sewage outlet at the same time.

When the filter is used, the water to be treated enters the body from the water inlet, and the impurities in the water are deposited on the stainless steel filter screen, resulting in a pressure difference. The differential pressure between the inlet and outlet is monitored by the differential pressure switch. When the pressure difference reaches the set value, the electric controller sends a hydraulic control valve to drive the motor signal. In addition, it is also necessary to know that after the equipment is installed, the technician will debug it, set the filtration time and cleaning conversion time, and the water to be treated will enter the body from the water inlet and the filter will start to work normally. When the preset cleaning time is reached, the electric controller signals the hydraulic control valve and drives the motor, which triggers the following action. The motor drives the brush to rotate and clean the filter element, while opening the control valve of the product for sewage discharge. The whole cleaning process just needs to continue. After a few tens of seconds, the cleaning ends, the control valve is closed, the motor stops rotating, the system returns to the initial state, and begins to enter the next filtration process. The inside of the filter shell of the filter is mainly composed of a coarse filter screen, a fine filter screen, a suction pipe, a stainless steel brush or a stainless steel nozzle, a sealing ring, an anticorrosive coating, and a rotating shaft.

After the introduction of the above content, I believe that everyone also knows the basic overview of the filter. After reading the content of the article, if you encounter this kind of thing, you will know where to choose. I hope this can help you.

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