Evaporative industrial sewage treatment and recovery device

Abstract

The invention discloses an evaporative industrial sewage treatment and recovery device, and belongs to the field of sewage treatment equipment. The evaporative industrial sewage treatment and recoverydevice includes a centrifugal filter chamber and an evaporative condensing device. The top end of the centrifugal filter chamber is provided with an upper end cover, and the interior of the centrifugal filter chamber is provided with a filter cavity and a centrifugal cavity; the upper end cover is screwed together with bolts through nuts and is fixedly connected with the top end of the centrifugal filter chamber; a sewage uniform-distribution pipe is arranged at the top of the filter cavity, and the top end of the sewage uniform-distribution pipe is connected with a water inlet pipe; two layers of filter screens are arranged at the bottom of the filter cavity; an evaporation chamber is arranged at the right side of the centrifugal filter chamber, and a rotating spray device is arranged onthe center line of the top end of the evaporation chamber. The device is reasonable in structure design and easy to use. Heavy metals or other dirt left after evaporation of sewage are prevented fromcovering the surface of a heating cavity by a scraping plate, and influence of the heating effect is avoided; steam coming from the evaporation chamber is condensed by a condensing tube and flows back into the condensing recovery box for recycling.

Description

technical field [0001] The invention relates to the field of sewage treatment equipment, in particular to an evaporative industrial sewage treatment and recovery device. Background technique [0002] With the continuous development of society, people have become more and more aware of the importance of environmental protection to human development. Sewage treatment is an important field of environmental protection; in the process of processing and production in chemical enterprises, water is indispensable. Because water is often used in the steps of chemical industry, the water consumption of chemical industry is very large, but many chemical water can be recycled, but many companies do not pay attention to it, or because the price of filtration and other equipment is relatively expensive, Maintenance is also more troublesome, so many enterprises use disposable water, which is undoubtedly a waste of water resources and will also bring certain pollution to the environment; th...

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Problems solved by technology

[0002] With the continuous development of society, people have become more and more aware of the importance of environmental protection to human development. Sewage treatment is an important field of environmental protection; in the process of processing and production in chemical enterprises, water is indispensable. Because water is often used in the steps of chemical industry, the water consumption of chemical industry is very large, but many chemical water can be recycled, but many companies do not pay attention to it, or because the price of filtration and other equipment is relatively expensive, Maintenance is also more troublesome, so many enterprises use disposable water, which is undoubtedly a waste of water resources and will also bring certain pollution to the environment; therefore, we need an evaporative industrial sewage treatment and recovery device

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