Filter special for desulfuration
A technology of filters and filter cartridges, which is applied in the direction of fixed filter element filters, filtration separation, chemical instruments and methods, etc., can solve the problems of non-removable decontamination filters, clogging of spray water distribution systems, and difficulty in cleaning, etc. Achieve the effect of avoiding direct impact on the grille, good effect and simple structure
Inactive Publication Date: 2012-07-11
无锡翱翔环保机械有限公司
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Problems solved by technology
Acidic components are H 3 SO 3 , HCl, H 2 NO 3 , the basic components are Ca(OH) 2 , NaOH, and there are certain reaction products and sediments, which will block the spray water distribution system. The existing decontamination filter cannot be disassembled, which is difficult to clean and inconvenient to use
Method used
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[0010] The present invention will be further described below in conjunction with accompanying drawing:
[0011] as attached figure 1 As shown, the top of the filter cartridge 1 of the present invention is connected to the water inlet 2, and its bottom is provided with a sewage outlet 3. Connected inner cylinder 5. The filter cartridge 1 is made of stainless steel 316L. The filter cartridge 1 is connected by a flange, and the replacement of the grille is simple and convenient.
[0012] Working process of the present invention is as follows:
[0013] The circulating solution enters the filter 1 tangentially from the water inlet 2, and flows out from the water outlet after being filtered by the inner grille, that is, the inner cylinder 5. Pollutants and particles are trapped outside the grille. When the sewage outlet 3 is opened, the water inlet 1 The circulating solution and the circulating solution returned by the water outlet 4 flush the grid of the inner cylinder 5 at the...
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The invention discloses a filter special for desulfuration, which is characterized in that the filter comprises a filter cylinder (1), wherein a water inlet (2) is connected with the upper part of the filter cylinder (1), a sewage draining outlet (3) is arranged at the lower part of the filter cylinder (1), a water outlet (4) is arranged on the side wall of the filter cylinder (1) close to the upper part of the filter cylinder, and an inner cylinder (5) connected with the water inlet (2) is arranged in the filter cylinder (1). According to the invention, the filter special for desulfuration is simple in structure, convenient in use, and easy in clean; the acid-base corrosion can be resisted, the disassembly and the assembly are convenient, and the inner cylinder can be pulled out for cleaning; water enters along the tangential direction, the pollutants removal effect is better by performing filteration in a rotating manner to the solution, the grille is avoided being impacted directly, the service life is prolonged, the sewage draining is convenient, and the sewage draining for backwashing can be realized by only switching on a lower valve.
Description
technical field [0001] The invention relates to a desulfurization circulating solution processing equipment. Background technique [0002] Due to the complex composition of the desulfurization circulating solution, sometimes it is acidic, and sometimes it is alkaline. Acidic components are H 3 SO 3 , HCl, H 2 NO 3 , the basic components are Ca(OH) 2 , NaOH, and there are certain reaction products and sediments, which will block the spray water distribution system. The existing decontamination filter cannot be disassembled, which is difficult to clean and inconvenient to use. Contents of the invention [0003] Purpose of the present invention is exactly to provide a kind of for above-mentioned deficiency of prior art. [0004] The technical scheme that the present invention adopts is as follows: [0005] A special filter for desulfurization, which is characterized in that it includes a filter cartridge, the upper part of the filter cartridge is connected to a water i...
Claims
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IPC IPC(8): B01D29/66
Inventor 曹升华
Owner 无锡翱翔环保机械有限公司