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Storage battery electrode plate curing system and method

A technology of plate curing and battery, applied in the direction of lead-acid battery electrodes, etc., can solve the problems of difficulty in ensuring moisture, long time consumption of lead-acid battery plate curing, affecting the quality of plates, etc., to achieve good air circulation effect, avoid The effect of cracking on the surface of the plate and improving the environment of the curing chamber

Active Publication Date: 2018-02-02
CHAOWEI POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The plates are cured in the curing chamber, and the plates with large gaps and above them are cured better, while the free lead in the active materials in those closely packed plates cannot be oxidized well, and the active materials cannot be mixed with The grids are well combined, which also causes the lead-acid battery plate to cure for a long time, and at the same time affects the quality of the plate. However, it is difficult to ensure sufficient moisture in the existing curing room when the temperature can be guaranteed.

Method used

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  • Storage battery electrode plate curing system and method
  • Storage battery electrode plate curing system and method
  • Storage battery electrode plate curing system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] like figure 1 In the illustrated embodiment, a storage battery plate curing system includes a curing chamber 6 and a control module 1, wherein the control module includes a steam heater 1a, and a steam pipe is provided at the outlet of the steam heater, and the steam pipe communicates with the curing chamber, Heat energy and moisture can be provided to the interior of the curing chamber, and the position of the steam pipe communicating with the curing chamber is close to the bottom of the curing chamber, so that the hot air can be evenly distributed in the curing chamber after entering. The side wall and the top of the curing chamber are provided with a number of water-absorbing sponges 4, and the curing chamber is provided with a spray module 5 outside the water-absorbing sponges.

[0026] The curing chamber is provided with an airtight door 8, and the outside of the curing chamber is provided with a blower 7 for air intake into the curing chamber and an air extractor ...

Embodiment 2

[0030] like figure 1 In the illustrated embodiment, a storage battery plate curing system includes a curing chamber 6 and a control module 1, wherein the control module includes a steam heater 1a, and a steam pipe is provided at the outlet of the steam heater, and the steam pipe communicates with the curing chamber, Heat energy and moisture can be provided to the interior of the curing chamber, and the position of the steam pipe communicating with the curing chamber is close to the bottom of the curing chamber, so that the hot air can be evenly distributed in the curing chamber after entering. The side wall and the top of the curing chamber are provided with a number of water-absorbing sponges 4, and the curing chamber is provided with a spray module 5 outside the water-absorbing sponges.

[0031] The curing chamber is provided with an airtight door 8, and the outside of the curing chamber is provided with a blower 7 for air intake into the curing chamber and an aspirator for ...

Embodiment 3

[0048] A battery plate curing method, comprising the following steps:

[0049] a. Send the polar plate into the curing chamber, close the airtight door, start the control module, and the steam heater in the control module is connected with the curing chamber to heat the curing chamber and provide part of the humidity;

[0050] b. When the curing chamber is heated to 45°C, start the air circulation module to make the air in the curing chamber flow and circulate, and the control module continues to heat the curing chamber;

[0051] c. When the curing chamber is heated to 70°C, start the blower and exhaust fan in sequence, and the air circulation module continues to operate to realize the flow and circulation of air inside and outside the curing chamber. The control module continues to heat the curing chamber until the plates are completely cured.

[0052] In step b and step c, when the humidity in the curing chamber is lower than a predetermined value, the spray module is activa...

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PUM

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Abstract

The invention discloses a storage battery electrode plate curing system and method. The system comprises a curing chamber and a control module for heating the curing chamber; the curing chamber is provided with an airtight door, an air blower for supplying air into the curing chamber and an air extractor for extracting air from the curing chamber are arranged outside the curing chamber, an air circulating module for driving air in the curing chamber to flow is arranged in the curing chamber, the side wall and the top of the curing chamber are each provided with a plurality of water absorptionsponges, and spraying modules are arranged on the portions, outside the water absorption sponges, of the curing chamber. The purpose of providing the storage battery electrode plate curing system andmethod which can improve the plate curing effect and shortening the plate curing time is achieved.

Description

technical field [0001] The invention belongs to the field of storage battery pole plate manufacturing, and in particular relates to a storage battery pole plate curing system and method. Background technique [0002] The curing process is an extremely critical process in the production process of lead-acid batteries. After the plate is painted, it needs to be cured. The curing of the lead-acid battery plate is a physical change and electrochemical corrosion process. Its function is to complete the hardening and corrosion of the lead paste, so that the free lead in the lead paste can be further oxidized into lead monoxide, and at the same time make the gap between the lead paste and the grid Reaction occurs and combined into one, so as to achieve the purpose of good mechanical strength and electrical properties. In order to achieve these goals, the plates should be cured in a curing room with a certain temperature and humidity, and then dried after curing; on the other hand...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M4/21
CPCH01M4/21Y02E60/10
Inventor 吴鑫陈婷朱军平
Owner CHAOWEI POWER CO LTD
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