Lefilter Industrial Automatic Self Cleaning water Filters

The introduction of self-cleaning water filter:

The filter precision is 100 microns by default, and can be selected from 10 to 3000 microns. The filter area is large and the dirt holding capacity is high. The user can customize it according to the actual working conditions.
The filter element forms are: stainless steel metal woven mesh, stainless steel sintered metal mesh, and stainless steel wedge-shaped filter mesh.
The cleaning method is simple, and the cleaning cycle is electronically monitored, which can realize automatic cleaning and sewage discharge. All parameters in the automatic (reverse) cleaning filter control system can be adjusted.
It has the characteristics of uninterrupted water supply during cleaning and sewage discharge, no bypass is required, and the cleaning time is short, and the sewage consumption is low, which does not exceed 1% of the total flow.
Modular structure, strong maintainability, easy installation and disassembly

The Classification of Self-cleaning filter:

Classification: Self (reverse) cleaning filters are divided into: brush self cleaning, sucking self cleaning, multi-core backwashing, single-core backwashing filters according to cleaning methods.
There are two ways to clean the filter: automatic control and manual control.
The best means of sewage. Turn the "manual/automatic" selector switch on the operation panel to the manual position to perform manual drainage and manual cleaning respectively. Users can choose two control methods according to their needs.

The model number of self-cleaning water filter:

The working principle of self-cleaning water filter:

Water enters from the inlet, first passes through the coarse filter to filter out larger particles of impurities, and then reaches the fine filter. During the filtration process, the fine filter gradually accumulates dirt and impurities in the water to form a filter impurity layer. Since the impurity layer is accumulated on the inside of the fine filter, a pressure difference is formed between the inner and outer sides of the fine filter. .
When the pressure difference of the filter reaches the preset value, the automatic cleaning process will start. During this time, the clean water supply flows continuously, the cleaning valve opens, and the water pressure in the cleaning chamber and the sewage suction device drops significantly. Due to the pressure difference, a suction force is generated between the suction pipe and the cleaning chamber through the suction nozzle, forming a dirt suction process. At the same time, the electric motor drives the suction pipe to make a spiral movement in the axial direction. The combination of axial movement and rotary movement of the dirt sucker completely cleans the entire inner surface of the filter. The entire flushing process only takes tens of seconds. The drain valve is closed at the end of cleaning. The filter is ready for the next flushing cycle.


 

Application field of automatic self-cleaning filter

1. Filtration of production water and reuse water in the food industry.
2. Filtration of domestic water supply and production process water supply.
3. Ultrafiltration, reverse osmosis, softening, ion exchange and other pretreatment filtration. 4. Equipment cooling water with high water quality requirements;
5. Circulating water filtration in steel, petroleum, chemical, paper, automobile, food, metallurgy and other industries.
6. Reuse of reclaimed water, advanced wastewater treatment and filtration.
7. Central air conditioning and boiler backwater filtration.
8. Groundwater, surface water, swimming pool, and landscape water are deturbid and purified.
9. Seawater desalination pretreatment, seawater and freshwater factory farming water filtration.