Filter with anti-blocking function

Abstract

The invention belongs to the technical field of filters and in particular relates to a filter with an anti-blocking function. The filter comprises a shell body, wherein the upper end of the shell bodyis communicated with a connection pipe; two first connection mechanisms are arranged at the upper end of the connection pipe; a cover plate is arranged at the upper end of the connection pipe; the lower end of the cover plate is fixedly connected with two second connection mechanisms; the second connection mechanisms are movably connected with the first connection mechanisms; a first connection rod is fixedly connected with the lower end of the cover plate; the lower end of the first connection rod is fixedly connected with a filtering mechanism for water flow in the shell body. The filter with the anti-blocking function has the advantages that the water flow can drive a fan blade to rotate, and a first cleaning rod and a second cleaning rod can be driven to rotate, so that impurities filtered on a first filtering screen and a second filtering screen can be cleaned and removed through the first cleaning rod and the second cleaning rod, and the probability that the first filtering screen and the second filtering screen are blocked is reduced; the filter has a self-cleaning function, and the filtering mechanism s convenient to replace and impurities are convenient to clean.

Description

Technical field [0001] The invention belongs to the technical field of filters, and specifically relates to a filter with an anti-clogging function. Background technique [0002] The filter is an indispensable device on the pipeline of the conveying medium. It is usually installed in the pressure reducing valve; the pressure relief valve; the fixed water level valve, the inlet side equipment of the Fanggong filter and other equipment. After the filter has a filter cartridge with a certain filter screen, its impurities are blocked. When it is necessary to clean, just take out the detachable filter cartridge and reinstall it after treatment. Therefore, the use and maintenance are extremely convenient. [0003] When the existing filter is in use, the impurities are filtered through the filter, and the impurities are adsorbed on the filter, which will easily cause the filter to be blocked and affect the normal use of the filter. The existing filter does not have the self-cleaning filte...

AI Technical Summary

Problems solved by technology

[0003] When the existing filter is in use, the impurities are filtered through the filter net, and the impurities are adsorbed on the filter net, which will easily cause the filter net to be blocked and affect the normal use of the filter. The existing filter does not have the ability to self-clean the filter net In addition, the existing filter needs to be replaced with mechanical tools when replacing the filter mechanism, which is inefficient

Images