Automatically-cleaning and convenient-to-disassemble filtration method

Abstract

The invention discloses an automatically-cleaning and convenient-to-disassemble filtration method, in which a base is arranged, a filtering sand tank body is mounted above the base, a rotation cover is mounted on one side of the filtering sand tank body, a waterproof sealing pad is arranged on the inner side of the rotation cover, one end of the rotation cover is rotatably connected with the filtering sand tank body through a rotation shaft of the rotation cover, and the other end of the rotation cover is fixedly connected with the filtering sand tank body by a handed screwing bolt of the rotation cover; a quartz sand filtering layer, an activated carbon filtering layer, an anthracite filtering layer and a special filtering sand filtering layer are mounted in the filtering sand tank body,sliding grooves are formed in both sides of the inner wall of the filtering sand tank body; and a water flow detector is arranged and can be used for detecting water flow, so as to control switching on and off of a solenoid valve by data analysis and processing through a KS02Y microcomputer controller; the filtering sand tank body is cleaned through reverse flowing of water, so as to omit a tedious procedure of regular manual cleaning of the filtering sand tank body.

Description

technical field [0001] The invention belongs to the technical field of filter sand cylinders, and in particular relates to an automatic cleaning and easy-to-disassemble filtering method. Background technique [0002] The filter uses special filter sand to eliminate the tiny dirt in the pool. The filter sand is used as the medium for removing dirt and is filled in the cavity of the filter. When the control knob is turned to the "FILTER" position, the suspended The pool water with dirt particles is pumped into the filter pipeline, and then guided by the control switch to the outlet of the filter. The pool water passes through the filter, and the tiny dirt is captured and filtered out by the sand bed. The filtered water is filtered by the filter. The bottom of the filter is controlled by the switch and then returned to the pool by the pipeline. This whole process is continuous and automatic, and provides a complete cycle for the pool filter and piping system. [0003] However,...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an automatic cleaning and easy-to-disassemble filtering method to solve the problem that there is no water flow detector in the above-mentioned background technology, and the impurities in the filter sand tank body cannot be automatically detected, and it needs to be manually cleaned regularly. , takes up a lot of labor and consumes labor time. The traditional sand filter structure is filled, and it is not installed separately in the filter sand tank body. It will affect each other during work, and the installation and disassembly are more troublesome.

Images