Solid-liquid separator structure with automatic backwash function

Abstract

The invention discloses a solid-liquid separator structure with an automatic backwash function. The solid-liquid separator structure comprises a pipe body and a filter element, wherein an annular cavity is formed between the outer wall of the filter element and the inner wall of the pipe body; a water outlet seat is connected to the upper end of the filter element; a three-way pipe A is connected to the upper end of the water outlet seat; an electromagnetic valve A is arranged on a second pipe mouth of the three-way pipe A; an electromagnetic valve B is arranged on a third pipe mouth of the three-way pipe A; in addition, the third pipe mouth of the three-way pipe A is connected with a high-pressure air pump or a high-pressure water pump; a water inlet seat is connected to the upper end of the pipe body; a three-way pipe B is connected onto a water inlet; a first pipe mouth of the three-way pipe B is communicated with the water inlet; an electromagnetic valve C is arranged on a second pipe mouth of the three-way pipe B; a pressure relay is arranged on a third pipe mouth of the three-way pipe B; a slag discharging component is connected to the lower end of the pipe body; a slag discharging cavity is formed inside the slag discharging component and is communicated with the annular cavity; a slag discharging outlet is formed in the bottom of the slag discharging cavity; an electromagnetic valve D is arranged at the slag discharging outlet. According to the solid-liquid separator structure disclosed by the invention, high-efficiency backwash can be realized, the service efficiency of the filter element is improved, and the service life of the filter element is prolonged.

Description

technical field [0001] The invention relates to the field of solid-liquid separators, in particular to an automatic backwashing solid-liquid separator structure. Background technique [0002] Now on the market, most water purifiers or industrial solid-liquid separators will have the problem of clogging the filter element after a period of use, resulting in failure to work normally or weakening of the filtering effect. For this reason, it can only be reused after manual replacement of the filter element, which greatly increases the use cost of the filter element and the maintenance cost of labor. In today's economic environment where human resources are increasingly scarce and labor costs are increasing, this undoubtedly increases the operating costs of enterprises, and does not conform to the development trend of today's economical society. Contents of the invention [0003] In order to solve the above technical problems, the object of the present invention is to provide ...

AI Technical Summary

Problems solved by technology

[0002] Now on the market, most water purifiers or industrial solid-liquid separators will have the problem of clogging the filter element after a period of use, resulting in failure to work normally or weakening of the filtering effect.

For this reason, the filter element can only be reused after manual replacement, which greatly increases the use cost of the filter element and the maintenance cost of labor

In today's economic environment where human resources are increasingly scarce and labor costs are increasing, this undoubtedly increases the operating costs of enterprises, and does not conform to the development trend of today's conservation-oriented society

Images