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Lead ingot pelletizing method and pelletizing assembly line thereof

A production line and granulation technology, which is applied in the field of lead ingot granulation method and granulation production line, can solve the problems of waste of raw materials, environmental pollution, power consumption, etc., and achieve the effect of improving environmental friendliness and eliminating pollution

Inactive Publication Date: 2012-10-03
TIANNENG GRP JIANGSU TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The melting granulation method not only pollutes the environment and consumes electric energy, but also forms oxidized scum in the lead melting pot during the melting process, resulting in waste of raw materials

Method used

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  • Lead ingot pelletizing method and pelletizing assembly line thereof
  • Lead ingot pelletizing method and pelletizing assembly line thereof

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Embodiment Construction

[0020] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the embodiments and accompanying drawings. The embodiments are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0021] Such as figure 1 Shown, lead ingot granulation method comprises the following steps:

[0022] 1. Clean the surface of the pure lead ingot 1 in advance, and then carry out air-heat surface drying treatment after cleaning;

[0023] Two, the lead ingot 1 after cleaning and drying is made lead plate 2 through rolling equipment 5;

[0024] 3. Cut lead plate 2 into several lead strips 3 through rolling shearing equipment 6;

[0025] Four, the lead bar 3 is cut into several lead pellets 4 through the shearing device 7 .

[0026] still as figure 1 As shown, the granulation production line includes rolling equipment 5, rolling shear equipment 6...

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Abstract

The invention discloses a lead ingot pelletizing method and a pelletizing assembly line thereof. The pelletizing method comprises the following steps of: step 1, washing the surface of a pure lead ingot in advance, and carrying out wind-heat surface drying treatment after washing; step 2, manufacturing a lead board by using the cleaned and dried lead ingot through pressing and rolling equipment; step 3, cutting the lead board into a plurality of lead strips through roller shearing equipment; and step 4, cutting each lead strip into a plurality of lead grains through shearing equipment. According to the lead ingot pelletizing technique provided by the invention, a lead ingot melting process is eliminated, so that not only can the pollution of lead smoke to an environment be avoided, and the environment friendless is greatly improved, but also the effects on the aspects of energy conversation and emission reduction, consumption reduction and the like are very outstanding.

Description

technical field [0001] The invention relates to the field of battery processing, in particular to a lead ingot granulation method and a granulation production line thereof. Background technique [0002] The manufacture of lead powder is the first step in the preparation of electrode active materials for lead-acid batteries, and it is a very important step. Its quality has a significant impact on battery performance. There are two main methods of producing lead powder at present. [0003] One is the gas phase oxidation method (also known as the Barton method), and the other is the ball milling method. At present, the industry mainly adopts ball milling method to produce lead powder. [0004] The equipment used in the ball milling method is called Shimadzu type lead powder machine, which is actually a roller ball mill. The production process is roughly as follows: Put lead weights or shot balls into the ball mill (no additional balls are added), and the temperature insid...

Claims

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Application Information

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IPC IPC(8): B22F9/04
Inventor 王杜友方明学杨惠强胡建强
Owner TIANNENG GRP JIANGSU TECH
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