Vacuum backwashing comprehensive protection alarm device

Abstract

The invention relates to the technical field of alarm devices, and discloses a vacuum backwashing comprehensive protection alarm device which comprises a ceramic filter, a protection electric box is fixedly installed on the front face of the ceramic filter, and a vacuum pump pipeline and a backwashing pipeline are arranged in the ceramic filter. And a vacuum negative pressure meter is fixedly installed in the vacuum pump pipeline, a backwashing positive pressure meter is fixedly installed in the backwashing pipeline, and a box door is movably installed on the front face of the protection electric box. The vacuum backwashing comprehensive protection alarm device can stop the ceramic filter in time when the vacuum pressure of the ceramic filter is insufficient or the backwashing water pressure is insufficient, so that the ceramic filter is prevented from continuously working, a ceramic plate in the ceramic filter can be effectively protected, harm can be prevented from being expanded, and the service life of the ceramic filter is prolonged. And the phenomenon of plate blocking caused by incomplete washing of the ceramic plate due to insufficient backwashing water pressure can be avoided.

Description

technical field [0001] The invention relates to the technical field of alarm devices, in particular to a vacuum backwashing comprehensive protection alarm device. Background technique [0002] The ceramic filter is mainly composed of roller system, stirring system, feeding and discharging system, vacuum system, filtrate discharge system, scraping system, backwashing system, combined cleaning system, automatic control system, tank body and frame. [0003] Some of the current ceramic filters often have insufficient vacuum pressure during use, resulting in the vacuum pump not working or the ceramic plate being broken. Due to the lack of certain protection and alarm devices in some current ceramic filters, the ceramic filter will appear. After the problem, it will continue to operate, resulting in large-scale damage to the ceramic plate, the expansion of the equipment failure rate, and when the water pressure of the backwash system is insufficient, it is difficult for the staff ...

AI Technical Summary

Problems solved by technology

[0003] Some of the current ceramic filters often have insufficient vacuum pressure during use, resulting in the vacuum pump not working or the ceramic plate being broken, and because some of the current ceramic filters lack certain protection and alarm devices, the ceramic filter will appear. After the problem, it will continue to operate, resulting in large-scale damage to the ceramic plate, the expansion of the equipment failure rate, and when the water pressure in the backwash system is insufficient, it is difficult for the staff to quickly know, which will greatly reduce the ceramic filter. The cleaning efficiency is high, and it will cause the ceramic plate to be not cleaned cleanly and the phenomenon of "blocking" will occur

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