Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Recycling Lead Raw Material System Using Waste Lead-acid Batteries

A battery recycling and waste lead-acid technology, which is applied in battery recycling, lead-acid batteries, lead-acid battery construction, etc., can solve the problems of easy-to-produce materials, accumulation, and poor separation effect of lead raw materials, so as to achieve separation and recycling, Improve the effect of the separation effect

Active Publication Date: 2021-12-17
重庆德能再生资源股份有限公司
View PDF22 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a system for recycling lead raw materials by using waste lead-acid batteries to solve the problem that material accumulation is easy to occur in the existing system, resulting in poor separation effect of lead raw materials

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
  • Recycling Lead Raw Material System Using Waste Lead-acid Batteries
  • Recycling Lead Raw Material System Using Waste Lead-acid Batteries
  • Recycling Lead Raw Material System Using Waste Lead-acid Batteries

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Utilize waste lead-acid batteries to recover lead raw material system, mainly include crushing device, sorting device, desulfurization treatment device, smelting device and crude lead copper removal device, wherein crushing device includes crushing box 21, is installed in the crushing box 21 and is used for scrap lead Acid battery for crushing the rollers and a drive motor for driving the rollers; the bottom of the crushing box 21 is provided with a material output port 22 . The lead raw material sorting device includes a sorting box 1, and the upper part of the sorting box 1 is provided with a feeding port, and the feeding port communicates with the material output port 22 of the crushing device. There is a material distributing platform 2 below the feed inlet, the material distributing platform 2 is V-shaped, and the material distributing platform 2 is slidably connected to the inner wall of the sorting box 1, specifically: the front and rear inner walls of the sorting...

Embodiment 2

[0049] The difference between this embodiment and Embodiment 1 is that the bottom of the crushing box 21 is provided with an intermittent feeding unit, which is used to intermittently feed the crushed materials into the lead raw material sorting device to reduce the accumulation of materials. probability. The intermittent feeding unit includes a cylinder 23 , the top of which is welded to the bottom of the crushing box 21 , and the bottom of the cylinder 23 is welded or abuts against the top surface of the sorting box 1 . The diameter of the barrel body 23 is larger than the bottom port of the material output port 22 of the crushing box 21 . A fixed plate 31 arranged horizontally is welded in the cylinder body 23, the left side of the fixed plate 31 is located below the material output port 22, and the right side of the fixed plate 31 is provided with a blanking port 30, which is located at the lead raw material point. The top of the feed port of the selection device is oppos...

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

This application relates to the technical field of waste battery recycling, and discloses a system for recycling lead raw materials by using waste lead-acid batteries, including a lead raw material sorting device, which includes a sorting box, a material sorting platform, a first screen, Ejector, collection tank; both sides of the collection tank are rotatably connected with a drum, and the top of the drum is provided with a cylindrical cam, which cooperates with the ejector rod; both sides of the top of the sorting box are rotatably connected with a first rotating shaft , one of the first rotating shafts is connected with a first motor; a transmission belt is connected between the two first rotating shafts; both first rotating shafts penetrate into the sorting box and are provided with a first gear, and the drum is fixed with external teeth There are several layered centrifugal units for layered centrifugation of materials in the drum. This application can reduce the probability of material accumulation and keep the materials in a relatively dispersed state during the sorting process, so that the lead raw materials in the materials can be separated more easily for subsequent recycling and improve the separation effect of lead raw materials.

Description

technical field [0001] The invention belongs to the technical field of waste battery recycling. Background technique [0002] Waste lead-acid batteries are lead-containing waste and are hazardous waste. Improper disposal of them will cause serious pollution of ambient air, soil, surface and groundwater resources, and then threaten human health through the food chain. Therefore need to reclaim the lead raw material in the waste lead-acid battery. [0003] The existing system for recycling lead raw materials of waste lead-acid batteries mainly includes crushing device, sorting device, desulfurization treatment device, smelting device and crude lead copper removal device. The crushing device crushes the waste lead-acid battery and sends it to sorting Sorting in the device to separate the lead raw materials, and then send the collected lead raw materials to the desulfurization treatment device for desulfurization treatment to obtain desulfurized lead paste; put the desulfurized...

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
Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/54H01M10/12B07B1/28B07B7/083C22B7/00C22B13/00B02C4/02B02C23/14
CPCC22B7/005C22B13/00H01M10/54H01M10/12B02C4/02B02C23/14B07B1/28B07B7/083Y02E60/10Y02W30/84Y02P10/20Y02P70/50
Inventor 伍中钢
Owner 重庆德能再生资源股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com