Lead-acid storage battery polar plate processing technology capable of improving production efficiency

Abstract

The invention discloses a lead-acid storage battery polar plate processing technology capable of improving production efficiency. The technology comprises the following steps of manufacturing lead powder, and oxidizing and screening electrolytic lead by using a special device lead powder machine to prepare lead powder meeting the requirements; performing grid casting: casting lead-antimony alloy and lead-calcium alloy into a grid in a casting manner; manufacturing a polar plate: mixing the prepared lead powder with dilute sulfuric acid and an additive, applying a mixture on the surface of thegrid by adopting coating equipment, and then drying and curing to obtain a green polar plate; forming the polar plate, wherein the polar plate and dilute sulfuric acid are subjected to oxidation-reduction reaction under the action of direct current to generate lead oxide; cleaning and drying, wherein after the polar plate is formed, the polar plate for battery assembly can be obtained through a cleaning device and a drying device; sorting, namely sorting the manufactured polar plate by adopting an automatic polar plate weighing and sorting machine; and assembling, namely assembling the polar plate with the closest weight on a lead-acid storage battery. The performance of the storage battery is improved, and the processing process is more convenient and faster.

Description

technical field [0001] The invention relates to the technical field of battery processing, in particular to a process for processing lead-acid battery pole plates which improves production efficiency. Background technique [0002] In the production process of the battery, a very important process is to weigh the plates. The closer the weight of the plates is to be assembled in the same battery, the better the performance of the battery, that is: weigh both the positive and negative plates in the battery. After weighing out the weight, remove the overweight and too light plates, and classify the plates that meet the requirements into several files according to the weight level, and then collect them separately, so that when assembling the battery, the plates can be adjusted according to the weight of the plates. Reasonable collocation, but it is not possible to assemble multiple pole plates with the closest weight in one battery, which will cause the performance of the batter...

AI Technical Summary

Problems solved by technology

[0002] In the production process of the battery, a very important process is to weigh the plates. The closer the weight of the plates is to be assembled in the same battery, the better the performance of the battery, that is: weigh both the positive and negative plates in the battery. After weighing the weight, remove the overweight and too light plates, and classify the plates that meet the requirements into several grades according to the weight level, and then collect them separately, so that when assembling the battery, the plates can be adjusted according to the weight of the plates. Reasonable collocation, but it is not possible to assemble multiple pole plates with the closest weight in one battery, so that the performance of the battery is defective

[0003] At present, when sorting the battery plates, usually the selected battery plates are weighed, and then manually classified according to the weight obtained by weighing, which has the disadvantages of harsh working environment, low production efficiency, and large amount of labor.

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