CN103296336A - Method for recycling waste lead storage battery - Google Patents
Method for recycling waste lead storage battery Download PDFInfo
- Publication number
- CN103296336A CN103296336A CN2013102340959A CN201310234095A CN103296336A CN 103296336 A CN103296336 A CN 103296336A CN 2013102340959 A CN2013102340959 A CN 2013102340959A CN 201310234095 A CN201310234095 A CN 201310234095A CN 103296336 A CN103296336 A CN 103296336A
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- CN
- China
- Prior art keywords
- storage battery
- lead
- waste
- waste lead
- desulfurization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Abstract
The invention discloses a method for recycling a waste lead storage battery. The method comprises the following steps of 1, feeding the recovered waste storage battery into a drying chamber to be dried so as to evaporate the moisture inside the lead storage battery; 2, placing the dried waste lead storage battery into a smasher to be smashed, simultaneously sending the smashed articles into a screening machine to select the waste lead powder, and then placing the waste lead powder into a desulphurization pond to be desulphurized; and 3, sending the residual particles into the smasher to be smashed, sending the smashed articles into the screening machine, and recovering the selected plastic particles and the hard rubber particles respectively into a plastic collecting area and a hard rubber collecting area. The desulphurization agent used in the desulphurization pond is limestone-gypsum, a wet desulphurization method is used, the desulphurization product is gypsum which can be used as a building material, and the lead is also replaced. By adopting the method, the problem that the waste lead storage battery pollutes the environment can be solved, and the resource waste can be reduced.
Description
Technical field
The present invention relates to a kind of method of recycling waste lead batteries recycling.
Background technology
Progress along with science and technology, the development of electricity consumption product, people increase further to the demand of lead accumulator, but the problem of environmental pollution disposable, that cost is high and waste lead accumulator brings of lead accumulator use simultaneously also more and more is subjected to people's attention and attention, so be necessary scrap battery is for recycling and reuse.
Summary of the invention
The object of the present invention is to provide a kind of method of recycling waste lead batteries recycling, the present invention is that the scrap battery that will reclaim carries out the recycling of classifying after some are handled.The composition material of general lead accumulator is plastics or hard rubber, lead, sulfuric acid electrolyte.
Concrete scheme flow process of the present invention is:
The first step: the waste lead accumulator that reclaims delivered to carry out drying processing in the hothouse, the water evaporates of lead accumulator inside is fallen.
Second step: dried waste lead accumulator put in the pulper blend, will blend thing simultaneously and deliver to and select the scrap lead powder in the screening machine, be put into again and carry out desulfurization in the desulfurization pond and handle.
The 3rd step: remaining particulate material delivered in the pulverizer again pulverize, deliver to again in the screening machine, the plastic particles that screens and hard rubber particulate are recovered to plastics aggregate separation district and hard rubber respectively gather materials in the district.
Wherein the desulfurizing agent used of desulfurization pond is limestone-gypsum, carries out wet desulphurization, and the desulfurization product of generation is gypsum, can be used as construction material, and lead also is displaced to reclaim simultaneously, to the pollution of environment seldom.
Description of drawings
Fig. 1 is the scheme flow chart
Fig. 2 is the cut-away view of lead accumulator
Wherein: 1, battery case, 2, lid, 3, dividing plate, 4, pole plate, 5, binding post, 6, bus-bar, 7, sulfuric acid electrolyte (pasty state)
Embodiment
The composition material of general lead accumulator is plastics or hard rubber, lead, sulfuric acid electrolyte.Wherein the making material of battery case 1, lid 2, dividing plate 3 is plastics or hard rubber, and the making material of pole plate 4, binding post 5, bus-bar 6 is plumbous, and sulfuric acid electrolyte 7 is pasty states.
A kind of method of recycling waste lead batteries recycling, it may further comprise the steps:
1, the waste lead accumulator that reclaims is delivered to carried out drying processing in the hothouse.According to the operation principle of lead accumulator, in discharge process, have water generates, carry out drying here and be conveniently in follow-up pulverizing and screening process, scrap lead powder and plastics or hard rubber particle separation being opened.
2, dried waste lead accumulator is put in the pulper blended, will blend thing simultaneously and deliver to and select the scrap lead powder in the screening machine, be put into again and carry out desulfurization in the desulfurization pond and handle, carry out lead recovery.
3, remaining particulate material is delivered in the pulverizer again pulverized, deliver to again in the screening machine, the plastic particles that screens and hard rubber particulate are recovered to plastics aggregate separation district and hard rubber respectively gather materials in the district, carry out recycling.
Wherein the desulfurizing agent used of desulfurization pond is limestone-gypsum, carries out wet desulphurization, and the desulfurization product of generation is gypsum, can be used as construction material, and lead also is displaced to reclaim simultaneously, to the pollution of environment seldom.The amount of desulfurizing agent is the relation of 1 times of the amount of scrap lead powder, draws according to the chemical equation according to desulfurization under the perfect condition herein.
Claims (2)
1. the method for a recycling waste lead batteries recycling, it is characterized in that: it may further comprise the steps: the first step, the waste lead accumulator that reclaims delivered to carry out drying processing in the hothouse, the water evaporates of lead accumulator inside is fallen; Second step, dried waste lead accumulator put in the pulper blend, will blend thing simultaneously and deliver to and select the scrap lead powder in the screening machine, be put into again and carry out desulfurization in the desulfurization pond and handle; The 3rd step, remaining particulate material delivered in the pulverizer again pulverize, deliver to again in the screening machine, the plastic particles that screens and hard rubber particulate are recovered to plastics aggregate separation district and hard rubber respectively gather materials in the district.
2. according to claim 1, wherein the desulfurizing agent used of desulfurization pond is limestone-gypsum, carries out wet desulphurization, and the desulfurization product of generation is gypsum, can be used as construction material, and lead also is displaced to reclaim simultaneously.The amount of desulfurizing agent is the relation of 1 times of the amount of scrap lead powder, draws according to the chemical equation according to desulfurization under the perfect condition herein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102340959A CN103296336A (en) | 2013-06-14 | 2013-06-14 | Method for recycling waste lead storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102340959A CN103296336A (en) | 2013-06-14 | 2013-06-14 | Method for recycling waste lead storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103296336A true CN103296336A (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102340959A Pending CN103296336A (en) | 2013-06-14 | 2013-06-14 | Method for recycling waste lead storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103296336A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633394A (en) * | 2013-12-13 | 2014-03-12 | 华南师范大学 | Waste diachylon desulphurization method |
| CN105070973A (en) * | 2015-09-09 | 2015-11-18 | 张净 | Recovery method of waste lead-acid storage battery separator |
| CN106910958A (en) * | 2017-03-06 | 2017-06-30 | 王爽 | A kind of lead accumulator material disintegrating retracting device |
-
2013
- 2013-06-14 CN CN2013102340959A patent/CN103296336A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633394A (en) * | 2013-12-13 | 2014-03-12 | 华南师范大学 | Waste diachylon desulphurization method |
| CN105070973A (en) * | 2015-09-09 | 2015-11-18 | 张净 | Recovery method of waste lead-acid storage battery separator |
| CN106910958A (en) * | 2017-03-06 | 2017-06-30 | 王爽 | A kind of lead accumulator material disintegrating retracting device |
| CN106910958B (en) * | 2017-03-06 | 2019-05-24 | 南京福佑环保科技有限公司 | A kind of lead storage battery material disintegrating recyclable device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |