Lead belt production line for anodes and cathodes of storage batteries

Abstract

The invention relates to a lead belt production line for anodes and cathodes of storage batteries. The technical scheme is described as follows: a first lead conveying pipe 4 is arranged between furnace mouths of a first lead smelting furnace 2 and a first thermal insulation furnace 5; a second lead conveying pipe 20 is arranged between furnace mouths of a second lead smelting furnace 22 and a second thermal insulation furnace 8; a third lead conveying pipe 7 and a fourth lead conveying pipe 17 are respectively arranged between the furnace mouth of the first thermal insulation furnace 5 and a tank mouth of a continuous casting middle tank 18 as well as between the furnace mouth of the second thermal insulation furnace 8 and the tank mouth of the continuous casting middle tank 18; the continuous casting middle tank 18 is arranged above a continuous casting machine 19; a continuous mill unit 15 is arranged at the downstream of the continuous casting machine 19; a central line of a casting blank is superposed with a rolling central line; a longitudinal shearing and edge scrapping device 14 and a reeling machine 13 are arranged at the downstream of the continuous mill unit 15 in sequence; qualified longitudinally sheared lead alloy belts are reeled by the reeling machine 13; and scrapped slitter edges are conveyed to the first lead smelting furnace 2 (or the first thermal insulation furnace 5) and the second lead smelting furnace 22 (or the second thermal insulation furnace 8) through a belt conveyer. According to the lead belt production line for anodes and cathodes of storage batteries, the work environment can be remarkably improved, and the product quality and the production efficiency also can be remarkably improved.

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

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