Three liquid vacuum cleaner

Abstract

The invention discloses a three liquid vacuum cleaner which comprises an overall liquid groove, a cleaning chamber and a spraying system. The spraying system is communicated with the overall liquid groove through a spraying tube, a return pipe is arranged between the cleaning chamber and the overall liquid groove, and the cleaning chamber and the overall liquid groove are communicated by the return pipe. A chamber door is arranged on the cleaning chamber and a material-placing table is arranged inside the cleaning chamber. The overall liquid groove is divided into a low concentration cleaning liquid groove, a clean water groove and a high concentration cleaning liquid groove. The low concentration cleaning liquid groove, the clean water groove and the high concentration cleaning liquid groove are respectively communicated with the spraying system through a spraying tube. A suction port of a vacuum pump is communicated with the inner part of the cleaning chamber through a vacuumizing pipeline. When the chamber door closes, the cleaning chamber is sealed. Due to the three liquid vacuum cleaner, vacuumizing cleaning and solvent-type cleaning are combined organically to achieve the best cleaning and drying purposese. The three liquid vacuum cleaner is simple in structure, convenient to operate, process-simplifying, strong in cleaning capability, high in controlling accuracy, clean and environmental-friendly.

Description

technical field [0001] The invention relates to a cleaning machine, in particular to a three-liquid vacuum cleaning machine. Background technique [0002] At present, before heat treatment, parts need to remove rust spots, oil stains, dirt, cutting coolant and abrasives, etc., so as to ensure that the heating and cooling will not be hindered, and the purity of the medium and atmosphere will not be affected. In order to prevent the parts from appearing soft spots, uneven penetration layer, uneven structure and other phenomena that affect the quality of heat treatment. After heat treatment, it is often necessary to clean to remove residual oil, residue and carbon black on the surface of the parts, so as to ensure the cleanliness, anti-rust and non-affecting of the processing of the next process. [0003] The cleaning machines configured in the controllable atmosphere sealed box-type multi-purpose furnace production line are basically solvent-based cleaning machines. The clean...

AI Technical Summary

Problems solved by technology

[0003] The cleaning machines configured in the controllable atmosphere sealed box-type multi-purpose furnace production line are basically solvent-based cleaning machines. The cleaning in the field of heat treatment is different from the cleaning of general metal products, due to the different shapes of parts, placement methods, and types of dirt , prone to differences in cleaning quality

In addition, in order to ignite the exhaust gas discharged from the furnace on the heat treatment line, fires are burning in many places, and it is difficult to use flammable solvents

The sealed box-type multi-purpose furnaces currently used are basically equipped with warm water or lye, and the quenching oil used has a high viscosity, which makes cleaning more difficult.

At present, there is still a lack of a cleaning machine that can organically combine vacuum cleaning and solvent cleaning to achieve optimal cleaning and drying.

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