Efficient cleaning device for corroded foil

Abstract

The invention discloses an efficient cleaning device for corroded foil. The efficient cleaning device comprises a rack, a cleaning tank, a fixed roller, two guiding rollers, cleaning rollers, adjusting bolts, a controller, a motor and three sets of gears, the cleaning tank is arranged on the rack and internally provided with the fixed roller, the cleaning rollers and the two guiding rollers, and the two guiding rollers are arranged on the upper part and the lower part of the fixed roller correspondingly; the three sets of gears are sequentially and transversely arrayed, the adjacent gears in the three sets of gears are mutually engaged, each set of gears is composed of the three vertically-arrayed and mutually-engaged gears, an output shaft of the motor is connected with the gear in the middlemost part of the second set of gears in the three sets of gears through a speed reducer, the cleaning rollers are connected with the gears through bearings, and the bearings are mounted on the rack through bearing seats; and a controller is arranged on the rack and controls the whole device to operate normally. The efficient cleaning device can clean the two coils of corroded foil simultaneously, and the cleaning efficiency is greatly improved; and the spacing between the cleaning rollers can be adjusted through the adjusting bolts, and cleaning is more thorough.

Description

technical field [0001] The invention relates to the technical field of metal aluminum foil corrosion production equipment, in particular to an efficient cleaning device for corrosion foil. Background technique [0002] Corrosion foil is the key raw material for the production of aluminum electrolytic capacitors. Aluminum electrolytic capacitors have the characteristics of small size, large capacitance and low cost, especially the price per unit capacitance is the cheapest among all capacitors, which is in line with the development trend of low-priced information products . [0003] In the production process of aluminum electrolytic capacitor electrodes, it is necessary to thoroughly clean the internal and external surface attachments (such as aluminum powder, chloride, etc.) of the corroded foil cavity. The traditional cleaning method is to continuously add deionized water into multiple cleaning tanks, and the aluminum foil passes through the deionized water in each tank to...

AI Technical Summary

Problems solved by technology

There are serious defects in the traditional cleaning method: it is difficult to remove the deposits on the surface of the corroded foil

This not only wastes pure water and space, increases production costs, but also affects the performance of corroded foil products

For example, corroded foil with a lot of aluminum powder is likely to cause ignition of the feeder roller during formation in the subsequent process, flash fire in the formation tank, pollution of the formation liquid, and easy production of aluminum hydroxide crystals. The formation efficiency is low and production is unstable, resulting in subsequent Road products have poor performance such as long boosting time of formed foil, large leakage current, more alumina powder and pits on the surface of formed foil

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