Liquid storage tank of dry cleaning machine, solvent circulating filtration treatment method and dry cleaning machine

Abstract

The invention provides a liquid storage box of a dry cleaning machine, a solvent circulating filtering processing method and the dry cleaning machine. The liquid storage box of the dry cleaning machine comprises a box body, a flow guide portion is arranged in the box body, a liquid inlet and a liquid outlet are located in the two sides of the flow guide portion, the flow guide portion comprises flow guide plates, one end of each flow guide plate is connected with a side wall of the box body, and a gap is formed between the other end of each flow guide plate and the opposite side wall of the box body. When the flow guide plates are in odd number, the liquid inlet and the liquid outlet are formed close to the side wall, connected with more flow guide plates, of the box body, and when the flow guide plates are in even number, the liquid inlet and the liquid outlet are formed close to the side wall, connected with the nearest flow guide plate, of the box body. Under the action of the flow guide portion, dry cleaning solvents in the whole depth range can naturally flow in the box body when filtering is carried out, laminar flow can be avoided, more dry cleaning solvents can be involved in circulating filtering process, and the dry cleaning solvents can be filtered. The problem that the dry cleaning solvents on the lower layer of the box body do not flow and accordingly dirt is accumulated at the bottom of the box body is solved and the bottom of the box body does not need to be particularly cleaned.

Description

technical field [0001] The invention relates to the technical field of dry cleaning, in particular to a liquid storage tank of a dry cleaning machine, a solvent circulation filtering treatment method and a dry cleaning machine. Background technique [0002] Current dry cleaning machines generally include at least one working box and one cleaning box. The working box is used to store the dry cleaning solvent before washing, and the cleaning box is used to store the filtered or distilled dry cleaning solvent after washing. When washing is required, the dry-cleaning solvent is filtered by the working box and then enters the washing drum for washing. After washing, the dry-cleaning solvent flows back to the working box. After several washing cycles, the dry cleaning solvent needs to be distilled for thorough purification and regeneration, and the regenerated clean dry cleaning solvent is stored in the cleaning box. Due to the large size of the working box, only part of the dry...

AI Technical Summary

Problems solved by technology

Due to the large size of the working box, only part of the dry cleaning solvent is required to participate in the washing, so there is always a part of the dry cleaning solvent that cannot participate in washing and filtering, resulting in a large amount of dirt quickly accumulated at the bottom of the working box, which is inconvenient to clean

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