航油供应, FT series

Keywords: water filter | PP wire wound filter filter | | PP folding PP melt-blown filter | large flow filter | activated carbon filter

keyword description:

water filter is widely used in metallurgy, chemical industry, petroleum, paper making, medicine, food, mining, power, urban water supply area. Such as industrial waste water, circulating water filtration, emulsion of regeneration, the waste oil filter processing, metallurgical continuous casting of water system, water system, blast furnace hot rolling with high pressure water descaling system. Is an advanced, efficient and easy to operate automatic filtration unit. The filter consists of simplified part, stainless steel mesh, blowdown, transmission device and electric control parts. Filter, to filter into the water from the nozzle, flows through the filter, and through the export pipeline into the user required to process cycle, the particles in the water acrobatic trapped inside the filter. So continuously circulation, more and more particles trapped down, filtration speed slower and slower, and imports of sewage is still continue to enter, filter hole will be more and more small, thus produce pressure difference between inlet and outlet, when poor magnanimous to set data, differential pressure transmitter will be routed to the controller, control start crying drive motor through the mechanical drive shaft rotation, open the outlet at the same time, by the drainage outlet discharge, when the screen is clean, differential pressure drop to the minimum, the system returns to the original filter, normal operation of system. Structure and work principle of water, a water filter filter by shell, multiple filter, backwash, and differential pressure controller and other components. Casing of diaphragm plate inside cavity can be divided into upper and lower two cavity, the cavity is equipped with multiple filter core, so that make full use of the filter space, significantly reduced the volume of the filter, are installed in the inferior vena backwash suction cups. Work, fluid after the entry into the inferior vena filters, and filter the inner cavity of the baffle hole. Is greater than the filtering core crack impurities trapped, net fluid cavity through the gap to, finally from exports. This filter core USES high-strength wedge filter, by differential pressure control, timing control automatic cleaning filter. When caused by impurities accumulate in the filter surface inside the filter differential pressure increases to the set value of imports and exports, or the timer reaches the preset time, electric control box signal, drive back flush. When backwash suction dish and filter imports are pair, the drain valve is opened, the system pressure drainage, chuck and filter the inside a relative pressure below the filter of the lateral pressure of negative pressure zone, forcing some net circulating water from the inside filter lateral flow filter, adsorption on the inner wall of the filter in the impurity particles with flow into 穣 disc and is discharged from the drain valve. A specially designed mesh filter internal injection effect, any impurities will be washed away from the smooth wall. When the filter differential pressure returned to normal import and export or timer setting time end, the whole process, and the material does not block the backwashing water consumption less, to realize the continuous, automatic production. Second, water filter design features 1, filtration equipment adopts the patent technology of internal mechanical structure, realizes the high pressure washing function, in the true sense can easily remove strainer intercept the material thoroughly, no deed corner in cleaning, no flux decline, guarantee the filtration efficiency and long service life. 2, water filters with 304, 316 l stainless steel wedge filter, strength, high accuracy, corrosion resistance, high filtration precision can be up to 25 microns. 3, water filter and strain through own retrieval function, realize the automatic backwash, can deal with unstable water quality fluctuation, without human intervention. 4, less water filter parts, consumables, operation and low maintenance operation management simple. 5, running water filter precision, can be adjusted according to different water sources and filtration precision backwash differential time and time value. 6, water filter in the process of backwash, each ( Group) Filter backwash operations in turn; To ensure safe and efficient filter cleaning, while other mesh is not affected and continue to filter. 7, water filter adopts pneumatic drain valve, backwash lasted short, backwash water consumption, less environmental economy. 8, water filter is compact and reasonable structure design, cover an area of an area small, easy installation and flexible mobile. Third, water filter parameters work stress: & le; 1. 0Mpa( If you need higher working pressure, please specify when ordering) Pressure loss power: & le; 0. 015 mpa filtration precision: 0. 8mm( 0. 2 ~ 3. 5 mm accuracy range can make) The highest working temperature: & le; 100° C network address