Full-automatic movable drying line

Abstract

The invention provides a full-automatic movable drying line. The full-automatic movable drying line is sequentially provided with a battery feeding input line, a battery feeding system, a stereo storage rack-type roasting system, a battery discharging system located inside a drying chamber and a battery discharging output line with one end communicating with the drying chamber in time order. The full-automatic movable drying line further comprises movable drying boxes, a stacking machine used for transferring the movable drying boxes between all the systems, and an upper computer control system. The whole line is debugged by an upper computer, each system operates independently and cannot interfere with one another, and stability of the whole line is guaranteed. A vacuum environment is provided for the stereo storage rack-type roasting system through each independent movable drying box, vacuum pumping time is correspondingly shortened, and drying efficiency is effectively improved. Thecable contact position of a movable drying box heating device is located outside the vacuum range, and vacuum point discharge in the vacuum environment is effectively avoided. The battery dischargingsystem is located inside the drying chamber, there is no need to dry the whole workshop, and cost is greatly reduced. Continuous operation can be achieved, operating is stable, the sealing property is good, unmanned operation is realized in the whole course, roasting quality is improved, roasting time is shortened, roasting cost is reduced and therefore the battery quality is effectively guaranteed.

Description

Technical field [0001] The invention relates to the technical field of battery baking, in particular to a fully automatic mobile drying line. Background technique [0002] The carbon materials used in power batteries, such as battery negative electrodes, supercapacitor electrodes, carbon-based powders, etc., are all made of carbon materials that are porous, have large adsorption characteristics, and have a large specific surface area. The rich moisture, gas and impurities in the pores will seriously affect the battery. Performance. Unfortunately, most of the drying processes in the battery industry are completed in the atmosphere or re-exposed to the atmosphere during transportation and transfer. Water, gas, and impurities re-enter and form secondary pollution, resulting in battery performance and technical indicators. low. [0003] By creating a dry environment with high vacuum, low dew point, and high temperature uniformity, and isolation from the atmosphere during the transfer...

AI Technical Summary

Problems solved by technology

During the drying process, the probe needs to be docked with conductive heating. The whole process is placed in a vacuum environment, which often causes tip discharge phenomenon in vacuum, burns the heating and its control module, causes shutdown, and affects the production plan in severe cases.

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