Preliminary cleaning assembly line for residual liquid in metal chemical waste barrel

Abstract

The invention discloses a preliminary cleaning assembly line for residual liquid in a metal chemical waste barrel. The preliminary cleaning assembly line comprises a shell, a cleaning cavity is formed in the shell, an inlet and outlet penetrating through the outer side face of the shell is formed in the left side wall and the right side wall of the cleaning cavity, and an assembly line conveying belt extending to the outer side of the shell is arranged in the inlet and outlet and the cleaning cavity. An air bag is tightly attached to the inner wall of a chemical barrel during expansion to comprehensively clean the inner wall of the chemical barrel, the water consumption is reduced, the cleaning efficiency is improved, meanwhile, the pressure of the expanded air bag on the inner wall of the chemical barrel can repair pits in the surface of the chemical barrel, waste water generated after cleaning can be recycled in a centralized mode through a water suction pump, follow-up treatment of waste water is facilitated, and moreover, the content of residual water in the chemical barrel is judged by sensing the weight of the chemical barrel, the power of the heating plate is adjusted, and the chemical barrels with different water contents can be rapidly dried.

Description

technical field [0001] The invention relates to the technical field of cleaning equipment, in particular to an assembly line for preliminary cleaning of residual liquid in metal chemical waste barrels. Background technique [0002] Chemical barrels are widely used in the packaging of paints, coatings, inks and other chemical products. For the purpose of environmental protection and cost reduction, used chemical barrels are usually recycled and reused, and there will be residues in chemical barrels that have used chemical products. There are a lot of waste chemicals and sundries. Therefore, in the process of recycling chemical barrels, it is necessary to clean up the waste chemicals and sundries in the chemical barrels. However, the opening of the chemical barrel is small, and it is difficult for the bristles to extend in. Therefore, the existing cleaning method is to flush the inner wall of the chemical barrel with high-pressure water flow, so that the residual liquid attach...

AI Technical Summary

Problems solved by technology

However, the opening of the chemical barrel is small, and it is difficult for the bristles to extend in. Therefore, the existing cleaning method is to flush the inner wall of the chemical barrel with high-pressure water flow, so that the residual liquid attached to the inner wall of the chemical barrel is washed down, but this method consumes a lot of water. Larger, and when the water pressure is too high, the chemical barrel may be deformed, and in the process of handling the chemical barrel, it may cause depressions on the barrel wall, affecting the capacity of the chemical barrel

Images