Lead belt production line for anodes and cathodes of storage batteries

Abstract

The invention relates to a lead strip production line for positive and negative poles of accumulators. Its technical scheme is: the first lead pipe 4 is provided between the furnace mouth of the first lead-melting furnace 2 and the first holding furnace 5, and the second lead pipe 4 is provided between the furnace mouth of the second lead-melting furnace 22 and the second holding furnace 8. The lead conveying pipe 20, the third lead conveying pipe 7 and the fourth lead conveying pipe 17 are correspondingly arranged between the furnace openings of the first holding furnace 5 and the second holding furnace 8 and the filling mouth of the continuous casting tundish 18. The continuous casting tundish 18 is arranged above the continuous casting machine 19, and the continuous rolling unit 15 is arranged downstream of the continuous casting machine 19, and the center line of the slab coincides with the rolling center line. Crushing device 14 and coiler 13. The qualified lead alloy strips after slitting are taken up by the coiler 13, and the broken waste edges are transported to the first lead melting furnace 2 (or the first holding furnace 5) and the second lead melting furnace 22 (or the first holding furnace 5) through the belt conveyor. The second holding furnace 8). The invention can not only significantly improve the working environment, but also can obviously improve product quality and production efficiency.

Description

technical field [0001] The invention belongs to the technical field of lead strip production lines. In particular, it relates to a lead belt production line for positive and negative poles of batteries. Background technique [0002] The gravity casting method is the most common method for producing battery grids, but this method has low production efficiency, serious environmental pollution and high product cost, so it is gradually being replaced by the extended stretching method. The extended drawing method is a production process in which the lead alloy is made into a lead strip, and then the strip is aged, expanded, stretched or stamped into a grid, in which the production of the lead strip consists of lead ingot melting, alloy preparation, continuous casting , Rolling, shearing, coiling and other processes, correspondingly, the production line is equipped with a set of lead liquid melting and holding furnace, continuous casting machine, continuous rolling mill, shearing...

AI Technical Summary

Problems solved by technology

The cleaning of the residual liquid must be carried out at high temperature, so the working conditions for the cleaning work are very harsh; the existence of the stirring mechanism and the lead pump in the lead melting furnace and the holding furnace will hinder the cleaning of the residual liquid, which will affect the final quality of the battery product; the new lead The melting of the ingot takes time, which reduces the working efficiency of the casting machine and rolling mill

Images