In numerous fields where the requirements for fluid purity are becoming increasingly stringent nowadays, the brush self-cleaning filter of Xinxiang Lifilter stands out. It is like a loyal guardian, silently safeguarding the purity of fluids for various industries. Let's take a closer look at its extensive application fields and exquisite structural design.
Industrial Circulating Water Systems
In heavy industries such as steel, chemical, and power generation, industrial circulating water is essential for equipment cooling and manufacturing processes. However, water often contains a large amount of impurities such as sediment, rust, algae, and microorganisms. The Xinxiang Lifilter brush self-cleaning filter installed on the circulating water pipeline can continuously and efficiently intercept these impurities, preventing them from depositing inside key equipment such as heat exchangers and condensers, and avoiding problems such as reduced heat exchange efficiency and equipment damage caused by scaling and corrosion, ensuring the continuity and high efficiency of industrial production.
For example, in a thermal power plant, circulating water is used to cool the steam turbine. If there is too much impurity in the water, it will not only weaken the cooling effect but also may cause pipeline blockage, seriously threatening the safety of power generation. The application of this filter can keep the circulating water clean, ensure the stable operation of the steam turbine, improve power generation efficiency, and reduce operation and maintenance costs.
Municipal Water Supply and Sewage Treatment
In the municipal water supply system, although the source water has undergone preliminary treatment, it may still carry a certain amount of suspended solids, colloids and other impurities. The brush self-cleaning filter, as the "gatekeeper" in the water supply network, further purifies the water quality to ensure that the water flowing from the taps in residents' homes is clear and odorless, meeting the national drinking water standards and safeguarding public health.
In a sewage treatment plant, during the process from sewage inlet to standard discharge, the brush self-cleaning filter plays a crucial role in the pretreatment stage. It can remove larger particulate debris from the sewage, reducing the burden on subsequent biological treatment, advanced treatment and other process steps, improving the sewage treatment efficiency and facilitating the recycling of water resources.
Agricultural Irrigation Field
With the advancement of agricultural modernization, precise irrigation has become increasingly important. However, irrigation water is often taken from rivers, lakes or wells, which contains impurities such as sediment and organic debris, and is likely to clog the nozzles and emitters of drip irrigation, micro-spray irrigation and other fine irrigation equipment. The Xinxiang Lifilter brush self-cleaning filter can finely filter irrigation water, ensure smooth water flow, enable the irrigation system to supply water to crops evenly and stably, improve water use efficiency and promote crop growth, laying the foundation for a good harvest.
Food and Beverage and Pharmaceutical Industries
In the food processing process, whether it is raw material cleaning, mixing or product filling, the purity of water is extremely high. The brush self-cleaning filter can ensure that the processing water is sterile and free of impurities, avoiding food contamination, safeguarding food safety and maintaining the corporate brand image.
The pharmaceutical industry has even more stringent requirements for water purity. Tiny particles and microorganisms in the water may affect the quality and efficacy of drugs. With its high-precision filtering performance, this filter provides purified water that meets GMP standards for pharmaceutical production lines, serving as a solid back-up for reliable drug quality.
Filtering System
It uses a high-precision filter screen as the core filtering component. The filter screen material is made of corrosion-resistant and high-strength materials such as stainless steel and nylon according to different application scenarios and filtering requirements. The pore size of the filter screen is fine, which can accurately intercept various impurities ranging from micrometers to millimeters, meeting diverse filtering accuracy requirements.
The filter screen is designed in a cylindrical or sheet shape. The cylindrical filter screen has a large filtering area and can meet the filtering needs of fluids with large flow rates; the sheet filter screen is convenient for installation and maintenance and is suitable for some space-limited occasions. The surface of the filter screen has been specially treated to increase the adhesion of impurities, making the intercepted impurities not easy to fall off and ensuring the stability of the filtering effect.
Cleaning System
It consists of a motor, a brush holder, bristles and a drain valve. When the preset cleaning conditions are met, such as when the differential pressure reaches the set value or the timed time arrives, the motor starts and drives the brush holder to rotate. The bristles installed on the brush holder closely fit the surface of the filter screen. During the rotation process, the bristles, relying on their flexibility and toughness, sweep down the impurities retained on the surface of the filter screen.
At the same time, the drain valve opens. Under the scouring action of the water flow, the impurities swept down are discharged out of the system through the drain pipe, completing an efficient cleaning process. The operating parameters of the cleaning system, such as the motor speed, cleaning time, drain interval, etc., can be flexibly adjusted according to the actual working conditions to ensure that the filter can achieve the best cleaning effect in different environments.
Shell Structure
The shell is made of solid metal materials such as carbon steel and stainless steel, with good pressure resistance and sealing performance, which can withstand the pressure fluctuations during the operation of the system and effectively prevent fluid leakage. The surface of the shell has been treated against corrosion to extend the service life of the equipment, and the design conforms to ergonomics, facilitating installation, maintenance and inspection by operators.
The inlet and outlet of the equipment adopt standard pipe diameter design, which is convenient for seamless connection with the existing pipeline system, reducing installation costs and construction difficulties. A pressure gauge is usually installed at the inlet to monitor the inlet pressure in real time so as to timely grasp the working state of the filter; a flow meter is installed at the outlet to accurately measure the flow rate of the filtered fluid, providing data support for the operation of the system.
The Xinxiang Lifilter brush self-cleaning filter, with its wide application adaptability and exquisite structural design, plays an irreplaceable role in the field of fluid purification. Whether it is ensuring the stable operation of large industrial facilities or safeguarding water resources and food safety related to people's livelihood, it interprets quality and responsibility with outstanding performance, injecting continuous driving force into the development of various industries.
