Automatic washing type industrial wastewater purification device

Abstract

The invention discloses an automatic washing type industrial wastewater purification device which comprises a body, wherein the body comprises water inlets, a water outlet, a frequency conversion motor, a purifying chamber and guide pipes, wherein the symmetrically arranged water inlets are formed in the top end position of the body; a support frame is arranged inside the body; the frequency conversion motor is arranged on the support frame; the output part of the frequency conversion motor is connected with an inner cylinder arranged inside a center cylinder; two guide plates are slantly arranged between the upper part of the center cylinder and the inner wall of the body; current plates are arranged between the lower part of the center cylinder and the body; a fine sand layer is arranged inside the body; a filtering layer is arranged below the fine sand layer; a sampling hole is formed in the lower part of the body; a sampling valve is arranged at the sampling hole; a water outlet valve is arranged at the water outlet; the guide pipes arranged at the bottom of the body extend along the outer wall of the body, and are connected with back washing pipes arranged on the inner wall of the body; a buffer layer is arranged on the inner wall of the body. The automatic washing type industrial wastewater purification device has the advantages of reasonable structural design, high purification efficiency, good decontamination effect and the like.

Description

technical field [0001] The invention relates to a water treatment device, in particular to an industrial waste water purification treatment device. Background technique [0002] As we all know, although the earth's surface is covered by water, most of the water is not directly drinkable, and only 1% of the fresh water can be used for human drinking. With the development of science and technology, cities are gradually developing towards industrialization, and in this development process In China, a large amount of fresh water is used in industry and converted into industrial wastewater, and clean fresh water is polluted in this way. At present, a large amount of sewage is discharged in the industry every day. These sewage are discharged outdoors without thorough treatment, resulting in waste of resources. At present, in the process of sewage treatment, in order to treat the sewage with high suspended solids and meet certain discharge or reuse requirements, it is necessary to ...

AI Technical Summary

Problems solved by technology

However, this kind of structural design is relatively simple, not only the efficiency of removing impurities in sewage is low, but also the removal of impurities is not thorough, which not only wastes manpower and material resources, but also increases the cost of enterprises

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