CN101197459A - Solid waste recovery and processing system of waste lead acid accumulator - Google Patents
Solid waste recovery and processing system of waste lead acid accumulator Download PDFInfo
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- CN101197459A CN101197459A CNA2006101550019A CN200610155001A CN101197459A CN 101197459 A CN101197459 A CN 101197459A CN A2006101550019 A CNA2006101550019 A CN A2006101550019A CN 200610155001 A CN200610155001 A CN 200610155001A CN 101197459 A CN101197459 A CN 101197459A
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- flue
- waste
- acid accumulator
- lead acid
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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
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Abstract
The invention discloses a system for recovering the solid waste in old and waste lead-acid storage batteries, comprising a reverberator, a finery, a flue, a dust removal house and a coal gas producer, wherein the finery is connected to the back end of the reverberator; the outlet flues of the reverberator and the finery are communicated with the front end of the flue; the dust removal house is communicated with the back end of the flue; the coal gas producer is connected with the reverberator and the finery. The invention adopts the gas combustion in the coal gas producer to heat both the reverberator and the finery and adopts a plurality of coal gas nozzles to provide enough fire to thoroughly smelt lead containing materials, with the fire in the front moving constantly backward to thoroughly smelt lead containing materials at the back, thereby saving energy resource; a heat exchanger is arranged for secondary combustion to provide big fire, thereby the smelting takes less time for completely smelting the lead containing materials; as cloth-bag dust removal followed by the dust removal of water film is adopted, the dust is completely removed, so the discharged gas causes no pollution to the atmosphere. The invention allows the lead containing solid waste to be burnt thoroughly and the dust to be removed completely.
Description
[technical field]
The present invention relates to the lead acid accumulator field, relate in particular to solid waste recovery and processing system in the waste and old lead acid accumulator.
[background technology]
The application of lead acid accumulator is very extensive, can provide power for various product.Substantially all be to adopt lead acid accumulator that walking power is provided on the electric bicycle that the smokeless vehicles of conduct are at present widelyd popularize.But lead acid accumulator easily causes " secondary pollution " that the development of this novel walking-replacing tool is quite blamed.
Lead acid accumulator is formed by positive/negative plate, dividing plate, housing, electrolyte and wiring pile are first-class, the chemical reaction of its discharge is to rely on positive plate active material (brown lead oxide and lead) and positive and negative pole active matter (spongy pure lead) to carry out under the effect of electrolyte (dilution heat of sulfuric acid), the grid frame of pole plate wherein, traditional storage battery lead-antimony alloy manufacturing, maintenance free cell is to make with lead-calcium alloy.
Waste and old lead acid accumulator contains heavy metal and electrolyte solutions such as acid, alkali such as mercury, lead, cadmium, chromium, nickel, manganese, in case enter human body, can damage nervous system, hematopoiesis function, kidney and bone, and what have can also be carcinogenic.Heavy metal that waste and old lead acid accumulator decomposited that arbitrarily throws and poisonous waste liquid can cause serious threat to the ecological balance and health, become new environomental pollution source.
The recovery processing technique imperfection of lead acid accumulator easily causes secondary pollution, has become its key in application problem of restriction.At present, the reviver factory that reclaims lead acid accumulator adopts the easy simple mixing method of reverberatory furnace to smelt.The acid solution easy to leak enters under the soil and pollutes in this technology storage battery unloading process; Leaded thing burning is insufficient, and lead recovery is low, generally can only reach about 80%, and residual lead is discharged in the atmosphere and still can pollutes; More lead dust is arranged in the workshop, influence operator's physical and mental health; Waste gas and soot emissions device simple are easily revealed, and environment is polluted.The flue dust suspended matter and the heavy metal ion that contain natural subsidence in air in the waste water of these leakages directly cause the pollution to underground water and resident's drinking water; Contain mineral deposits such as lead, arsenic, antimony in the waste residue in soil, be difficult to be eliminated, and progressively in crops, assemble,, cause harm animal and human's body by food chain.Wherein, the main reason that causes above-mentioned pollution is exactly fairly simple to lead-contained solid treatment of wastes produced equipment, and leaded thing burning is insufficient, and the dedusting before the toxic emission is not thorough.Abroad also have and adopt first desulfurization, the melting technique of fire reduction again, but this technical equipment is thrown National People's Congress, needs plurality of devices such as blast furnace, reverberatory furnace, electric furnace and converter, and equally also can pollute environment in its course of work.
So, how a kind of leaded thing sufficient combustion is provided, waste gas dedusting solid waste recovery and processing system has completely become the important topic that waste and old lead acid accumulator recycling those skilled in the art study.
[summary of the invention]
Purpose of the present invention solves the problems of the prior art exactly, proposes solid waste recovery and processing system in a kind of waste and old lead acid accumulator, can make leaded thing burning more abundant, and waste gas dedusting is more thorough.
For achieving the above object, the present invention proposes solid waste recovery and processing system in a kind of waste and old lead acid accumulator, comprise reverberatory furnace, refining furnace, flue, dedusting room, described refining furnace is connected the reverberatory furnace rear end, the outlet flue of reverberatory furnace and refining furnace communicates with the front end of flue, the dedusting room communicates with the rear end of flue, also comprises gas generator, and described gas generator is connected with refining furnace with reverberatory furnace.
As preferably, described gas generator is connected with reverberatory furnace by the mouth of pipe more than 2.
As preferably, described gas generator is connected with reverberatory furnace by 8 mouths of pipe.
As preferably, the described mouth of pipe is arranged on the front end of reverberatory furnace, reverberatory furnace rear end and flue junction be provided with can air draught port.
As preferably, also comprise heat exchanger, described heat exchanger is installed in the front end of flue near the reverberatory furnace place.
As preferably, also comprise water film dust removal device, described water film dust removal device is connected the rear end in dedusting room.
As preferably, described water film dust removal device comprises circulating water pool, some shower nozzles and water pump, and described water pump communicates with circulating water pool inside, and shower nozzle is connected with the delivery port of circulating water pool.
Beneficial effect of the present invention: the present invention all adopts gas generator to carry out gas firing to the heating of reverberatory furnace and refining furnace, adopts a plurality of coal gas mouths of pipe that sufficient firepower can be provided, and makes leaded thing fusion fully; The coal gas mouth of pipe is arranged on the front end of reverberatory furnace, and the rear end of reverberatory furnace is provided with the port with air draught function, and the fire of front is constantly walked about backward, and the leaded thing of back also can fuse fully simultaneously, has saved the energy; Front end at flue is installed heat exchanger near the reverberatory furnace place, carries out second-time burning, makes firepower bigger, and the fusion time is shorter, and leaded thing fusion is more abundant, and has improved energy utilization rate, has also reduced the flue flow simultaneously; Adopt water film dedusting again behind dedusting room bag-type dust, dedusting is more thorough, and the gas of discharge is pollution-free to atmosphere.The present invention is more abundant to the burning of lead-contained solid refuse, and waste gas dedusting is more thorough, the energy utilization rate height, and processing procedure is perfect, can not cause secondary pollution to environment, has great economic benefit and social benefit.
Feature of the present invention and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the structural representation of solid waste recovery and processing system in the waste and old lead acid accumulator of the present invention;
Fig. 2 is the structural representation of reverberatory furnace in the solid waste recovery and processing system in the waste and old lead acid accumulator of the present invention;
Fig. 3 is the structural representation of water film dust removal device in the solid waste recovery and processing system in the waste and old lead acid accumulator of the present invention.
[embodiment]
Fig. 1 is the structural representation of solid waste recovery and processing system in the waste and old lead acid accumulator of the present invention; Comprise reverberatory furnace 1, refining furnace 2, flue 3, dedusting room 4, described refining furnace 2 is connected reverberatory furnace 1 rear end, the outlet flue of reverberatory furnace 1 and refining furnace 2 communicates with the front end of flue 3, dedusting room 4 communicates with the rear end of flue 3, also comprise gas generator 5, described gas generator 5 is connected with refining furnace 2 with reverberatory furnace 1.Also comprise heat exchanger 6, described heat exchanger 6 is installed in the front end of flue 3 near reverberatory furnace 1 place.Also comprise water film dust removal device 7, described water film dust removal device 7 is connected the rear end in dedusting room 4.Gas generator 5 adopts gas firings to provide firepower for reverberatory furnace 1 and refining furnace 2, and adopt heat exchanger 6 to carry out second-time burning, make firepower bigger, further improve the furnace temperature of reverberatory furnace 1, make the leaded thing fusion time shorter, leaded thing fusion is more abundant, and has improved energy utilization rate, has also reduced the flue flow simultaneously.Heat exchanger 6 is made up of acid-proof and exotic material.The lead dust that produces in reverberatory furnace 1 and the refining furnace 2 all is inhaled in the flue 3, flue 3 preferred employing S shapes, and the temperature that body of heater comes out can temperature flow in flue, and the cross flow time is long.Adopt water tank temperature formula eddy flow and heat sink that gas is carried out natural subsidence in the flue; Flue is arranged on about 10 meters of reverberatory furnace back, adopts refractory material to build up, and flue length 80-120 rice preferably adopts 100 meters, and wherein the flue about 50 meters places in the circulation cooling bay.Dedusting room 4 is divided into three layers, and flue dust is introduced into top layer, and the intermediate layer is cloth bag entirely, passes through cloth bag when top layer enters the intermediate layer, and dust stays, and falls into bottom.In flue after warm formula eddy flow and the natural subsidence, adopt 22 grades of whirlwind that gas is imported the top layer in dedusting room from flue to the dedusting room, enter the intermediate layer again from top layer, there is a hundreds of cloth bag in the intermediate layer, and dust is stayed in the cloth bag, and useless cloth bag is fallen into bottom, and dust is removed.In refining furnace 2, add metallic element, adopt the speed change mixer to stir and be configured to lead-containing alloy, adopt the gas generator heating on the refining furnace 2 simultaneously, the further slagging-off of fusion back, lead water after preparing flows to moulding in the groove tool by pipeline, adopts below the groove tool recirculated water to cool off the formation reviver; Waste gas that produces after the melting and the lead dust that is sucked import in the flue.
Fig. 2 is the structural representation of reverberatory furnace in the solid waste recovery and processing system in the waste and old lead acid accumulator of the present invention; Described gas generator 5 is connected with reverberatory furnace 1 by the mouth of pipe 51 more than 2, preferably adopts 8 mouths of pipe 51 to be connected with reverberatory furnace 1.The described mouth of pipe 51 is arranged on the front end of reverberatory furnace, reverberatory furnace rear end and flue junction be provided with can air draught port.Adopt a plurality of coal gas mouths of pipe that sufficient firepower can be provided, make leaded thing fusion fully; The coal gas mouth of pipe is arranged on the front end of reverberatory furnace, and the rear end of reverberatory furnace is provided with the port with air draught function, and the fire of front is constantly walked about backward, and the leaded thing of back also can fuse fully simultaneously, has saved the energy.6 meters of entire emission furnace superintendents, wide 2.5 meters, high 1.4 meters, the iron phase structure is adopted in the bottom, and the thermal insulation fire-resistant brick is adopted at the top, and the side is provided with some and reinforces the distortion iron prop.Reinforce the distortion iron prop and preferably adopt 10, dilatancy when preventing that furnace temperature is too high.The both sides of reverberatory furnace 1 also have the lead dust of suction device respectively; after coming out of the stove, plumbous fusion can produce plumbous gas; move on to dust exhaust apparatus on the lead pan and opening power when putting lead; lead dust is all sucked flue; at charge door dust exhaust apparatus is set also when empty stove is reinforced, lead dust is sucked flue, whole like this workshop is just cleaned very much; can not influence workman's physical and mental health, environment has also been played good protective action.
Fig. 3 is the structural representation of water film dust removal device in the solid waste recovery and processing system in the waste and old lead acid accumulator of the present invention.Described water film dust removal device 7 comprises circulating water pool 71, some shower nozzles 72 and water pump 73, and described water pump 73 communicates with circulating water pool 71 inside, and shower nozzle 72 is connected with the delivery port of circulating water pool 71.Water pump 73 is constantly delivered to water in the circulating water pool 71 in the shower nozzle 72, sprays recirculated water in shower nozzle 72, and all gas is broken through the back and discharged from water, further removes leaded thing wherein and contains sour thing.Circulating water pool 71 adopts the antiseep pond, and water can not enter under the soil and pollute.Adopt water film dust removal device 7 again behind dedusting room bag-type dust, make dedusting more thorough, the gas of discharge is pollution-free to atmosphere.
The foregoing description is to explanation of the present invention, is not limitation of the invention, any structure after the simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (7)
1. solid waste recovery and processing system in the waste and old lead acid accumulator, comprise reverberatory furnace (1), refining furnace (2), flue (3), dedusting room (4), described refining furnace (2) is connected reverberatory furnace (1) rear end, the outlet flue of reverberatory furnace (1) and refining furnace (2) communicates with the front end of flue (3), dedusting room (4) communicates with the rear end of flue (3), it is characterized in that: also comprise gas generator (5), described gas generator (5) is connected with refining furnace (2) with reverberatory furnace (1).
2. solid waste recovery and processing system in the waste and old lead acid accumulator as claimed in claim 1 is characterized in that: described gas generator (5) is connected with reverberatory furnace (1) by the mouth of pipe (51) more than 2.
3. solid waste recovery and processing system in the waste and old lead acid accumulator as claimed in claim 2 is characterized in that: described gas generator (5) is connected with reverberatory furnace (1) by 8 mouths of pipe (51).
4. solid waste recovery and processing system in the waste and old lead acid accumulator as claimed in claim 3 is characterized in that: the described mouth of pipe (51) is arranged on the front end of reverberatory furnace, reverberatory furnace rear end and flue junction be provided with can air draught port.
5. solid waste recovery and processing system in the waste and old lead acid accumulator as claimed in claim 1 is characterized in that: also comprise heat exchanger (6), described heat exchanger (6) is installed in the front end of flue (3) and locates near reverberatory furnace (1).
6. solid waste recovery and processing system in the waste and old lead acid accumulator as claimed in claim 1 is characterized in that: also comprise water film dust removal device (7), described water film dust removal device (7) is connected the rear end of dedusting room (4).
7. solid waste recovery and processing system in the waste and old lead acid accumulator as claimed in claim 6, it is characterized in that: described water film dust removal device (7) comprises circulating water pool (71), some shower nozzles (72) and water pump (73), described water pump (73) communicates with circulating water pool (71) inside, and shower nozzle (72) is connected with the delivery port of circulating water pool (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610155001A CN101197459B (en) | 2006-12-04 | 2006-12-04 | Solid waste recovery and processing system of waste lead acid accumulator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610155001A CN101197459B (en) | 2006-12-04 | 2006-12-04 | Solid waste recovery and processing system of waste lead acid accumulator |
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|---|---|
| CN101197459A true CN101197459A (en) | 2008-06-11 |
| CN101197459B CN101197459B (en) | 2012-09-05 |
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| CN200610155001A Expired - Fee Related CN101197459B (en) | 2006-12-04 | 2006-12-04 | Solid waste recovery and processing system of waste lead acid accumulator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968307A (en) * | 2010-11-04 | 2011-02-09 | 吴春平 | Thermal energy utilization system of reverberatory furnace |
| CN102208705A (en) * | 2011-04-15 | 2011-10-05 | 陕西通为科技有限公司 | Waste and old colloidal storage battery material recovery treatment method |
| CN103436703A (en) * | 2013-09-11 | 2013-12-11 | 株洲金鼎高端装备有限公司 | Total-oxygen side-blown reduction smelting converter |
| CN103785672A (en) * | 2014-02-12 | 2014-05-14 | 魏兴虎 | Ordered screening regeneration equipment for waste battery |
| CN113333425A (en) * | 2020-09-17 | 2021-09-03 | 湖南环得鑫新能源科技有限公司 | Waste battery orderly screening regeneration facility |
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| CN103047636A (en) * | 2013-01-08 | 2013-04-17 | 杨群峰 | Waste heat utilizing and energy saving device of low temperature smoke in sulfuric acid production |
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| DE3402338A1 (en) * | 1984-01-24 | 1985-07-25 | HAGEN Batterie AG, 4770 Soest | METHOD FOR RECOVERING LEAD FROM OLD LEAD ACCUMULATORS SCRAP AND REDUCTION PLATE HERE |
| CN1027457C (en) * | 1990-03-29 | 1995-01-18 | 北京有色金属研究总院 | Air furnace continuous melting for waste storage battery lead-contained material |
| CN2127781Y (en) * | 1991-11-30 | 1993-03-03 | 济南市新型化工研究所 | Smelting regeneratory furnace for waste lead accumulators |
| CN2230903Y (en) * | 1995-11-27 | 1996-07-10 | 梅家林 | Drum furnace for melting waste lead |
| CN1108388C (en) * | 1999-05-13 | 2003-05-14 | 中南工业大学 | Smelting method of regenerated lead |
| CN2388998Y (en) * | 1999-09-15 | 2000-07-26 | 吴才新 | Lead smog purifier |
| CN2650044Y (en) * | 2003-09-04 | 2004-10-20 | 安银 | Coal gasifying-forging-heating furnace |
| CN200990410Y (en) * | 2006-12-04 | 2007-12-12 | 许兴义 | Solid waste recovery treating system in waste lead-acid accumulator |
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2006
- 2006-12-04 CN CN200610155001A patent/CN101197459B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968307A (en) * | 2010-11-04 | 2011-02-09 | 吴春平 | Thermal energy utilization system of reverberatory furnace |
| CN101968307B (en) * | 2010-11-04 | 2013-04-24 | 吴春平 | Thermal energy utilization system of reverberatory furnace |
| CN102208705A (en) * | 2011-04-15 | 2011-10-05 | 陕西通为科技有限公司 | Waste and old colloidal storage battery material recovery treatment method |
| CN102208705B (en) * | 2011-04-15 | 2013-06-19 | 陕西通为科技有限公司 | Waste and old colloidal storage battery material recovery treatment method |
| CN103436703A (en) * | 2013-09-11 | 2013-12-11 | 株洲金鼎高端装备有限公司 | Total-oxygen side-blown reduction smelting converter |
| CN103436703B (en) * | 2013-09-11 | 2015-04-08 | 株洲金鼎高端装备有限公司 | Total-oxygen side-blown reduction smelting converter |
| CN103785672A (en) * | 2014-02-12 | 2014-05-14 | 魏兴虎 | Ordered screening regeneration equipment for waste battery |
| CN103785672B (en) * | 2014-02-12 | 2017-01-04 | 魏兴虎 | A kind of old and useless battery sieves generating apparatus more in order |
| CN113333425A (en) * | 2020-09-17 | 2021-09-03 | 湖南环得鑫新能源科技有限公司 | Waste battery orderly screening regeneration facility |
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| CN101197459B (en) | 2012-09-05 |
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Granted publication date: 20120905 Termination date: 20121204 |