Differential pressure type automatic filter is a kind of filter screen directly intercept the impurities in the water, remove suspended matter, particulate matter, reduce turbidity, purify water quality, reduce system dirt, bacteria and algae, rust and other production, in order to purify water quality and protect the system of other equipment normal work of precision equipment.
Differential pressure type automatic filter is a kind of filter screen directly intercept the impurities in the water, remove suspended matter, particulate matter, reduce turbidity, purify water quality, reduce system dirt, bacteria and algae, rust and other production, in order to purify water quality and protect the system of other equipment normal work of precision equipment. The water enters the self-cleaning filter body from the water inlet. Due to the intelligent (PLC, PAC) design, the system can automatically identify the degree of impurity deposition, and automatically discharge to the blowdown valve signal.
1. Automatic self-cleaning filter with centrifugal plate at the bottom, can make the water vortex, the formation of centrifugal force, so that solid particles away from the filter plate, gathered at the top of the filter, reduce the filter cleaning frequency.
2. When backwashing, the four spray columns in the middle of the filter element spray water tangentially, strike the platter, make the platter rotate, make the dirt stuck on the platter produce centrifugal force out of the platter, facilitate cleaning and reduce cleaning time.
3. the shell is ABS or nylon engineering plastic, acid and alkali corrosion resistance, strong impact resistance.
4. The disc diameter is large, the same number of platters corresponding to the filter filter area is large, so as to increase the filtration capacity.
5. The filter cavity structure conforms to the hydraulic characteristics, has a streamlined structure, can reduce the flow head loss, reduce energy consumption.
6. Filter shell overall forming, processing technology, avoid all kinds of leakage caused by steel filter shell welding; High strength nodular cast iron has good corrosion resistance and prolonging the service life of the product.
Differential pressure automatic filter is composed of shell, multiple filter element, backwashing mechanism, electric control box, reducer, electric valve and differential pressure controller. The diaphragm in the shell divides the inner cavity into upper chamber and lower chamber. The upper chamber is equipped with a plurality of filter elements, which makes full use of the filtering space and significantly reduces the filter volume. The lower chamber is installed with backwash sucker. When working, the turbidized liquid enters the lower chamber of the filter through the entrance, and enters the inner chamber of the filter element through the baffle hole. Impurities larger than the gap of the filter element are intercepted, and the net liquid reaches the upper chamber through the gap, and then is sent out from the outlet.
Pressure difference type automatic filter is mainly used for purifying water, can be used in industry, agriculture, electricity, electronics, medicine, food, printing and dyeing, construction, steel, metallurgy, paper, coal mine, swimming pool, landscape, greening and other industries of water filtration, water treatment, water transformation.
Differential pressure type automatic filter
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