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A lead melting system

A lead-melting and lead-melting furnace technology, applied in the direction of improving process efficiency, etc., can solve the problems of returning lead floating on it, excessive oxidation, etc.

Active Publication Date: 2019-01-15
ZHEJIANG TIANNENG POWER ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims at the above-mentioned deficiencies in the prior art, and provides a lead melting system, which overcomes the problem of excessive oxidation caused by returned lead easily floating on it

Method used

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  • A lead melting system
  • A lead melting system
  • A lead melting system

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Embodiment Construction

[0022] Such as Figure 1~6 As shown, a lead melting system includes a lead melting furnace 1, a lead ingot conveyor belt 2 and a return conveyor belt 3, the lead ingot conveyor belt 2 is used to put the lead ingots used for the first time into the lead melting furnace 1, and the return conveyor belt 3 is used to put back material into the lead melting furnace 1, and the back material is the lead material that is processed and recycled from waste lead produced in other processing procedures.

[0023] The lead melting furnace 1 is provided with a smoke exhaust pipe 19 . The top of the lead melting furnace 1 is provided with a sinking bin 4, and the side of the sinking bin 4 is provided with a return material input port 6 connected with the return material conveyor belt 3, and the return material input port 6 has a guide slide 7, which is convenient for the return material to enter the sinking Inside warehouse 4. The pressure sinking chamber is provided with a binder plate 8 th...

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PUM

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Abstract

The invention discloses a lead melting system comprising a lead melting furnace, a lead ingot conveying belt and a return material conveying belt. A pressing sinking bin and a push bin are arranged at the top of the lead melting furnace. The side face of the pressing sinking bin is provided with a return material input opening connected with the return material conveying belt. A pressing plate capable of pressing return materials into the lead melting furnace vertically is arranged in the pressing sinking bin. The side face of the push bin is provided with a lead ingot input opening connected with the lead ingot conveying belt. A push plate capable of pushing lead ingots into the lead melting furnace horizontally is arranged in the push bin. According to the lead melting system, the return materials and the lead ingots are added into the lead melting furnace through two different inlets, the return materials are added into the pressing sinking bin and then are pressed into liquid lead in the lead melting furnace through the pressing plate, and the problems that return materials are liable to float on the surface, thereby making contact with air during melting and being oxidized overly, and oxidizing slag is generated are solved.

Description

technical field [0001] The invention relates to the technical field of lead storage batteries, in particular to a lead melting system. Background technique [0002] The grid of lead-acid batteries is an important part of lead-acid batteries as an electronic current collector and at the same time it plays the role of immobilizing active substances. During the use of lead-acid batteries, porous active substances will permeate sulfuric acid, causing corrosion of the grid, affecting the cycle life of the grid, and further affecting the durability of the battery; at the same time, the transfer of electrons requires the grid to have Good electrical conductivity requires that the corrosion products of the grid have low impedance during use, especially the positive grid. There is a close relationship between the corrosion resistance of the grid and the crystal structure, so in order to improve the crystal structure of the grid to improve the corrosion resistance and passivation pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22B7/00C22B9/16C22B13/02
CPCC22B7/003C22B9/16C22B13/025Y02P10/20
Inventor 陈建丰韩永中仇波涛廖湘干
Owner ZHEJIANG TIANNENG POWER ENERGY