Battery separator producing system and method

Abstract

The invention discloses a battery separator producing system and method. The battery separator producing system comprises an AGM separator molding device, a drying device and an optical inspection device which are sequentially connected. The AGM separator molding device comprises a conveying net belt, two sets of vacuum water suction boxes and a circulation net belt, wherein the conveying net belt is used for driving an AGM separator, the vacuum water suction box is used for dewatering the AGM separator, and the circulation net belt is arranged above the conveying net belt and abuts against the top face of the AGM separator. The first set of vacuum water suction boxes act with the bottom face of the conveying net belt, and the second set of vacuum water suction boxes act with the side, opposite to the AGM separator, of the circulation net belt. The optical inspection device comprises a lamp box internally provided with a light emitting element. The side, facing the AGM separator, of the lamp box is provided with an inclined light inlet window. An air inlet is formed in the bottom of the lamp box and communicated with an air feeder. The top of the lamp box is provided with an air outlet facing the AGM separator. The slurry drying time can be shortened, the upper and lower planes of the molded AGM separator are flat, and the AGM separator performance is improved.

Description

Technical field [0001] The invention relates to a production equipment, in particular to a battery separator production system and production method. Background technique [0002] AGM separators, that is, ultra-fine glass wool separators, are usually made of glass microfibers with a diameter of 0.5 to 3 μm through a wet forming process similar to papermaking, and are made of a thin, flexible material with uniform texture. The AGM separator is closely related to the valve-regulated sealed lead-acid battery. It is called the "third pole" of the valve-regulated sealed lead-acid battery. Its main function is to prevent the short circuit between the positive and negative plates in the battery and absorb the battery charge. The electrolyte required for the chemical reaction of the positive and negative plates during discharge provides a channel through which the oxygen generated during the chemical reaction of the battery can penetrate to the negative electrode. The oxygen can pass thr...

AI Technical Summary

Problems solved by technology

However, the lower surface of the AGM separator produced by this molding machine is flat, but the upper surface is uneven, which affects the performance of the AGM separator, and only vacuum absorbs water on the lower surface of the AGM separator, so that the water content on the upper and lower surfaces of the AGM separator is uneven, and the Affect the quality of AGM separator

Images