High-efficiency residual liquid treatment device for spraying and filtering and using method of high-efficiency residual liquid treatment device

Abstract

The invention provides a high-efficiency residual liquid treatment device for spraying and filtering and a using method of the high-efficiency residual liquid treatment device. The high-efficiency residual liquid treatment device comprises a main residual liquid treatment body, a clear liquid collecting pipe and a plurality of residual liquid homogenizing check rings, wherein the main residual liquid treatment body is provided with a water spraying pipe; the water spraying pipe is connected with a spray head used for spraying the top wall of the main residual liquid treatment body; the residual liquid homogenizing check rings are uniformly arranged in the main residual liquid treatment body; the clear liquid collecting pipe is arranged in the main residual liquid treatment body; a plurality of main filtering bodies for filtering residual liquid are connected to the clear liquid collecting pipe; a flow guide mechanism for guiding residual liquid is arranged on the side wall of the main residual liquid treatment body; a circulating mechanism for enabling the residual liquid to circularly flow is arranged on the water spraying pipe; and a collecting mechanism for collecting filtered clear liquid is arranged on the clear liquid collecting pipe. The residual liquid treatment device is reasonable in structure, convenient to combine and mount, high in filtering efficiency and high in stability.

Description

technical field [0001] The invention relates to a high-efficiency residual liquid treatment device for spray filtration and a use method thereof, belonging to the technical field of non-residual liquid treatment devices for spray filtration. Background technique [0002] A filter is a device for solid-liquid separation. Filters are used in chemical industry, petroleum, pharmaceutical, light industry, food, mineral processing, coal and water treatment and other departments. The filter is a new type of filter system with novel structure, small size, easy and flexible operation, high efficiency, and airtight work. [0003] In the prior art, when the spray filtration non-residual liquid treatment device is in use, the filtration speed is slow, which affects the filtration efficiency. The impact force of the cake is large, and the filter cake is easy to be destroyed, which affects the stability of the device and the effect is not good. Now there is an urgent need for a high-eff...

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Problems solved by technology

[0003] In the prior art, when the spray filtration non-residual liquid treatment device is in use, the filtration speed is slow, which affects the filtration efficiency. The impact force of the cake is relatively large, and the filter cake is easily damaged, which affects the stability of the device and the effect is not good. Now there is an urgent need for a high-efficiency residual liquid treatment device for spray filtration to solve the above problems.

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