Drying box used for accumulator separator production

Abstract

The invention discloses a drying box used for an accumulator separator production. The drying box used for the accumulator separator production comprises a drying box body. A warm-air pipe is arranged on the top side the drying box body. A transferring device is arranged below the warm-air pipe. A condensate pipe is arranged below the transferring device. According to the drying box, drying can be carried out on accumulator separators by using the warm-air pipe, the production cost of the accumulator separators can be greatly lowered, meanwhile the energy consumption can be lowered and the electric energy can be saved. By means of the drying box, drying can be carried out deeply and thoroughly on the accumulator separators, and therefore the color difference of the front sides and the back sides of the accumulator separators is effectively improved so that the consistency in the appearance and color of the accumulator separators can be achieved. According to the drying box, the reaction liquid recycling rate of the accumulator separator production is greatly increased, the waste of the reaction liquid is effectively avoided, the shrinking percentage of the accumulator separators is lowered by 40% to 50%, and porosity characteristics of the accumulator separators are improved.

Description

technical field [0001] The invention belongs to the field of storage battery separator production equipment, in particular to a drying oven for producing storage battery separators. Background technique [0002] In the prior art, the drying method of the original equipment mainly uses heat conduction oil heating cycle or electric heating tube heating and drying to dry the battery separator. Due to the large number of drying rollers in this method, multiple oil dryers are required. The heating machines work at the same time, which consumes a lot of energy, and in order to ensure the drying effect and shrinkage rate, the heating temperature set for each heating drum needs to be different, so the temperature in the drying box is not a constant temperature value, nor can it be very good Control the shrinkage rate and the recovery effect of the liquid medicine. If the battery separator is thoroughly dried, the shrinkage rate will be large and the defective rate will become high....

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the drying method of the original equipment mainly uses heat conduction oil heating cycle or electric heating tube heating and drying to dry the battery separator. Due to the large number of drying rollers in this method, multiple oil dryers are required. The heating machines work at the same time, which consumes a lot of energy, and in order to ensure the drying effect and shrinkage rate, the heating temperature set for each heating drum needs to be different, so the temperature in the drying box is not a constant temperature value, nor can it be very good Control the shrinkage rate and the recovery effect of the liquid medicine

If the battery separator is thoroughly dried, the shrinkage rate will be large and the defective rate will become high. If the battery separator is not dried thoroughly, the shrinkage rate will be normal, the recovery effect of the liquid medicine will be poor, and the liquid gas in the production space will have a strong odor , will cause great harm to employees and the production environment, and the waste of liquid medicine will increase the production cost, making the battery separator completely uncompetitive; The porosity characteristics of the plate are not high, and the performance characteristics of the battery separator cannot be fully utilized

In addition, because the battery separator is in direct contact with the surface of the drying drum, the color of the front and back of the battery separator after drying cannot be consistent, which has a certain impact on the appearance of the battery separator.

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