Use of self-cleaning filters


Release time:

2020-08-26

Filtration is an essential treatment in the purification process. It can be used to intercept impurities in the water to purify the water or protect the normal operation of other equipment in the system. However, after filtration, the filter element of the filter usually remains a large amount of dirt, and manual cleaning is time-consuming and laborious. As the saying goes, "There is a market where there is demand." In order to make the filtering operation easier, the emergenceSelf-cleaning filter. Today, let's talk about the charm of this self-cleaning filter. Can you really clean it yourself? How about self-cleaning?

  Self-cleaning filterMainly use the principle of gas-water separation, precipitation and filtration. The specific process is: when the water in the cooling water, hot water and chilled water system enters the self-cleaning wastewater filtration system, the volume will gradually expand.Self-cleaning filterThe flow rate decreases, causing the separation of bubbles in the water to rise to the gas collection area. At the same time, some small bubbles will be adsorbed on the gas-water separation device, and gradually form large bubbles, which are automatically eliminated. Exhaust valve in gas gathering area. As for the circulating water with dirt, it will settle with the water flow. After passing through the air-water separation device through the self-cleaning filter, the movement of the dirt will accelerate and quickly sink into the dirt storage area on both sides of the filter element to complete the filtration process.

The dirt in the dirt storage area can be cleaned regularly by opening the drain valve, and due to the influence of the water pump and the water flow, the dirt adsorbed on the filter element will automatically fall off, thereby realizing self-cleaning.

The above isSelf-cleaning filterThe principle of use and related introduction on how to self-clean. Such filters have been widely used. Now,Self-cleaning filterIt can be used in metallurgical industry, continuous casting water, circulating water purification, etc. They can also play a power role, such as steam turbine cooling water filtration, dust suppression nozzle protection, etc.; in addition, raw water, agriculture, can be used in construction, steel, pharmaceuticals, etc.