Lead-acid storage battery grid continuous casting lead liquid supply system

A lead-acid battery and supply system technology, which is applied to casting equipment, equipment for feeding molten metal into molds, manufacturing tools, etc., can solve the unsatisfactory use effect of lead-acid battery grid continuous casting technology, continuous casting grid There are many pores, which affect the strength of the grid, etc., so as to improve the internal pores, improve the molding quality, and facilitate the degassing and slag removal.

Pending Publication Date: 2020-09-11
中国船舶重工集团衡远科技有限公司
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Lead-acid battery grid continuous casting technology, as the most economical and greenest grid production method, has been generally recognized by lead-acid battery manufacturers. Lead and other influences lead to unsatisfactory application effect of lead-acid battery grid continuous casting technology in China. The main performance is that there are many pores and slag inclusions inside the continuous casting grid, which seriously affects the grid strength.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Lead-acid storage battery grid continuous casting lead liquid supply system
  • Lead-acid storage battery grid continuous casting lead liquid supply system
  • Lead-acid storage battery grid continuous casting lead liquid supply system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] figure 1 It is a structural schematic diagram of the present invention; figure 2 Schematic diagram of the structure of the lead melting furnace; image 3 It is a schematic diagram of the fixed mold structure; Figure 4 for image 3 Schematic diagram of the cross-sectional structure of A-A;

[0023] As shown in the figure: the lead-acid battery grid continuous casting lead liquid supply system of the present embodiment includes a fixed mold 10 and a lead melting furnace 20 for supplying lead liquid to the fixed mold, and the cavity of the lead melting furnace 20 passes through a filter screen 21 It is divided into a lead melting pool 22 and a working pool 23. After the lead block is placed in the melting lead pool 22 and melted, the lead liquid flows through the filter screen into the working pool 23 and the lead liquid is supplied to the fixed mold. The liquid outlet of the lead melting furnace can be directly connected to the liquid inlet of the fixed mold, or the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a lead-acid storage battery grid continuous casting lead liquid supply system. The system comprises a fixed die and a lead melting furnace for supplying lead liquid to the fixed die, an inner cavity of the lead melting furnace is divided into a lead melting pool and a working pool through a filter screen, and after the lead is placed in the lead melting pool to be melted, the lead liquid automatically flows into the working pool through the filter screen and is supplied to the fixed die. Impurities in the lead liquid are filtered through the filter screen, gas in the lead liquid is cut through the filter screen, the gas is helped to float upwards and be separated out; and the content of gas and solid impurities in the lead liquid during die filling is reduced through the structure, the phenomena that the content of internal porosity and slag inclusion of the continuous casting grid is large are improved, and the strength of the continuous casting grid is obviously improved.

Description

technical field [0001] The invention relates to the technical field of continuous casting, in particular to a lead liquid supply system for continuous casting of lead-acid battery grids. Background technique [0002] Lead-acid battery grid continuous casting technology, as the most economical and greenest grid production method, has been generally recognized by lead-acid battery manufacturers. Lead and other influences lead to unsatisfactory application effect of lead-acid battery grid continuous casting technology in China. The main performance is that there are many pores and slag inclusions inside the continuous casting grid, which seriously affects the strength of the grid. [0003] Therefore, in order to solve the above problems, a lead-acid battery grid continuous casting lead liquid supply system is proposed, which reduces the gas and impurities in the lead liquid when the mold is filled, and significantly improves the strength of the continuous casting grid. Conten...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B22D35/04B22D35/06B22D1/00B22D25/04
CPCB22D1/00B22D25/04B22D35/04B22D35/06
Inventor 孔祥晗罗强汪浩然叶荣卒冯军魏治千刘勇王菊艳
Owner 中国船舶重工集团衡远科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap