Cleaning liquid recovery device for pickling processing and use method of cleaning liquid recovery device

Abstract

The invention discloses a cleaning liquid recovery device for pickling processing and a using method thereof. The cleaning liquid recovery device comprises a recovery box, a rotating ring, a filtering mechanism, a treatment mechanism and a liquid adding mechanism, wherein one side of the recovery box is fixedly connected with a liquid adding box, the liquid adding mechanism is arranged in the liquid adding box, the rotating ring is arranged in the recovery box, the filtering mechanism is arranged on one side of the rotating ring, and the treatment mechanism is arranged below the filtering mechanism and located in the recovery box. The cleaning liquid recovery device has the beneficial effects that by adding the filtering mechanism, impurities in cleaning liquid can be efficiently filtered, and filtering efficiency is improved; by adding the treatment mechanism, the cleaning liquid and an alkaline solution are fully mixed, and neutralization efficiency is improved; the recovery box can be accurately filled with the alkaline solution by adding the liquid adding mechanism, so neutralization effect is improved; and a filter cartridge can be rapidly taken out by adding a cover plate and a limiting rod, so impurities can be removed, and the labor intensity of workers is reduced.

Description

technical field [0001] The invention relates to the technical field of recovery devices, in particular to a cleaning liquid recovery device for pickling processing and a method for using the same. Background technique [0002] The method of using an acid solution to remove scale and rust on the steel surface is called pickling. It is a method of cleaning metal surfaces. Usually done with pre-film. Generally, the workpiece is immersed in an aqueous solution such as sulfuric acid to remove films such as oxides on the metal surface. It is the pretreatment or intermediate treatment of electroplating, enamel, rolling and other processes. In the pickling process, after using acid solution to pickle the scale and rust on the steel surface, the cleaning solution will be recovered through the recovery device. The existing recovery device cannot filter the impurities in the cleaning solution, which affects the recovery efficiency, and The filtered impurities are inconvenient to cl...

AI Technical Summary

Problems solved by technology

In the pickling process, after using acid solution to pickle the scale and rust on the steel surface, the cleaning solution will be recovered through the recovery device. The existing recovery device cannot filter the impurities in the cleaning solution, which affects the recovery efficiency, and The filtered impurities are inconvenient to clean, resulting in excessive labor intensity for the staff

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