Solid-liquid separation device

Abstract

The invention discloses a solid-liquid separation device. The solid-liquid separation device comprises a separation tank, wherein a tank cover is mounted at the top of the separation tank in a sealing manner; a filter basket is arranged at the lower part in the separation tank; the periphery of the upper end of the filter basket and the inner wall of the separation tank are attached; annular space is formed between the filter basket and the separation tank; an input pipe communicated with the inside of the separation tank is arranged at the upper part of the side wall of the separation tank; a cleaning pipe is arranged outside the separation tank; an inlet end and an outlet end of the cleaning pipe are both communicated with the annular space; a pump is arranged on the cleaning pipe; an output pipe communicated with the annular space is arranged at the lower part of the side wall of the separation tank; a slag discharge port is formed in the bottom of the separation tank; an opening connected with the slag discharge port is formed in the bottom of the filter basket; the outer end of the slag discharge port is connected with a slag discharge pipe; valves are arranged on the input pipe, the output pipe and the slag discharge pipe. The solid-liquid separation device can filter solid impurities in a liquid, can monitor the state in the separation tank and automatically judges whether the filter basket is blocked, the filter basket can be cleaned automatically when blocked, and accordingly, the workload of dismounting and cleaning is reduced.

Description

technical field [0001] The invention relates to a filter device for filtering solid impurities in liquid. Background technique [0002] In many fields, it is often necessary to filter solid impurities in liquids. The existing filtration structures on the market are relatively complicated. After a period of filtration, the solid slag in the filtration cannot be automatically discharged, and the filter still needs to be disassembled for cleaning, which requires a lot of work. [0003] The purpose of the foregoing discussion is to introduce the reader to various aspects of the technology that may be related to various aspects of the present invention that will be described and / or claimed below. It is believed that the discussion will help provide background information for the reader to facilitate a better With the various aspects of the present invention in mind, it is therefore to be understood that these discussions are to be read in this light, and not as admissions of pri...

AI Technical Summary

Problems solved by technology

The existing filtration structures on the market are relatively complicated. After a period of filtration, the solid slag in the filtration cannot be automatically discharged, and the filter still needs to be disassembled for cleaning, which requires a lot of work.

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