Water circulating device for cleaning lower case of battery to remove aluminum scraps

Abstract

The invention discloses a water circulating device for cleaning the lower case of a battery to remove aluminum scraps. The water circulating device comprises high-pressure cleaner modules, a sealed cleaning tool module, a cleaning pipeline module, an aluminum scrap coarse filtering module, a primary temporary storage water tank module, an aluminum scrap fine filtering module, a secondary temporarystorage water tank module, a booster pump module and a loading and unloading module; the sealed cleaning tool module comprises a pressing cylinder, a sealing silicone pad and a water filling and discharging port structure; and the cleaning pipeline module comprises a high-pressure pipeline, a high-pressure water solenoid valve and check valve. The high-pressure cleaner module fills a machining hole in the lower shell to be cleaned with water during cleaning, the remaining machining holes are sealed by the silicone pad in the sealed cleaning tool module, only one remaining water outlet is usedfor discharging aluminum scraps, and the cleaning pipeline module switches the flow direction of cleaning water at any time according to the cleaning position. The problems of water resource waste and poor cleaning effect of existing cleaning devices are solved.

Description

technical field [0001] The invention relates to a water circulation device for cleaning a battery case, in particular to a water circulation device for cleaning aluminum scraps in a lower case of a battery. Background technique [0002] With the steady increase in the number of new energy vehicles in the market, the demand for power battery modules, one of its key components, is increasing year by year. However, the aluminum scrap produced during the machining process of the lower case, which is a component of the power battery, is difficult to clean. Its main performance is that aluminum chips are easy to enter the interior of the shell, and aluminum chips are easy to adhere to the surface of the shell. At present, the mainstream method of cleaning aluminum chips in the market is to use a high-pressure cleaner to inject high-pressure water through the machined hole of the lower shell to drive the cleaning of aluminum chips. However, this method has the following disadvanta...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a water circulation equipment for cleaning aluminum scraps in the lower case of the battery to solve the problems of waste of water resources and poor cleaning effect of the existing cleaning equipment

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