CN106237810A - A kind of formation of Li-ion batteries gas sampling and processing means and method thereof - Google Patents
A kind of formation of Li-ion batteries gas sampling and processing means and method thereof Download PDFInfo
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- CN106237810A CN106237810A CN201610728184.2A CN201610728184A CN106237810A CN 106237810 A CN106237810 A CN 106237810A CN 201610728184 A CN201610728184 A CN 201610728184A CN 106237810 A CN106237810 A CN 106237810A
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- case
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- formation
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- water pump
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2047—Hydrofluoric acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention discloses a kind of formation of Li-ion batteries gas sampling and processing means and method thereof, this device includes formation cabinet, spray column, reaction solution case, spray liquid allotment case, waste water tank and residue machine；It is provided with the first water pump and the first operated pneumatic valve between reaction solution case and spray liquid allotment case, it is provided with the second water pump and the second operated pneumatic valve between spray liquid allotment case and waste water tank, the 3rd water pump it is provided with between described waste water tank and residue machine, being provided with between spray liquid allotment case and spray column and be cycling in and out liquid pipeline, spray liquid allotment case is provided with the 4th water pump towards the feed liquor pipeline of spray column；Air-introduced machine it is provided with between formation cabinet and spray column；Spray liquid allotment case is provided with liquidometer and pH detector.The present invention can effectively collect and process the waste gas of formation of Li-ion batteries, and compared with prior art, more the feature of environmental protection, flow process are simply, low cost.
Description
Technical field
The present invention relates to field of lithium ion battery, specifically a kind of formation of Li-ion batteries gas sampling and processing means and side thereof
Method.
Background technology
Owing to the energy of modern society reduces day by day, the pollution that traditional energy is brought is on the rise, and contemporary people is to energy
The requirement of source and environment is more and more higher.Dynamic lithium battery is less to the infringement of human body and environment during manufacturing, phase
Than traditional lead-acid battery, there is the biggest superiority, therefore cause the aggravation of environmental problem, power along with discharge of automobile exhaust fumes
Lithium battery is increasingly becoming and replaces fuel oil to become the new forms of energy that automobile uses.
Power lithium-ion battery use on automobile gets more and more, and technology is the most ripe, gives with electric automobile and passes
System automobile industry brings revolutionary change, and the production and processing to battery requires the highest, in Production Process of Lithium Battery, especially
When being chemical conversion, different time sections will produce different gas, and it is HF that one of which endangers bigger material, and these gases are to life
Operator and environment is become to have the biggest harm.
Summary of the invention
The problem existed for above-mentioned prior art, the present invention provides a kind of formation of Li-ion batteries gas sampling and processing means
And method, effectively collect and process the waste gas of chemical conversion, the more feature of environmental protection, flow process simply, low cost.
To achieve these goals, a kind of formation of Li-ion batteries gas sampling of present invention employing and processing means, including changing
The spray liquid becoming the spray column that is connected with formation cabinet of cabinet, reaction solution case to be connected with reaction solution case allocates case and spray liquid
Allocate the waste water tank that case connects and the residue machine being connected with waste water tank；
The first water pump and the first operated pneumatic valve, described spray liquid allotment case it is provided with between described reaction solution case and spray liquid allotment case
And it is provided with the second water pump and the second operated pneumatic valve between waste water tank, between described waste water tank and residue machine, is provided with the 3rd water pump, described spray
Drenching to be provided with between liquid allotment case and spray column and be cycling in and out liquid pipeline, spray liquid allotment case is provided with towards the feed liquor pipeline of spray column
4th water pump；
It is provided with air-introduced machine between described formation cabinet and spray column；
Described spray liquid allotment case is provided with liquidometer and pH detector.
As improvement, equipped with calcium salt soln or alkali liquor in described reaction solution case.
As improvement, described first water pump is arranged on the lower end of reaction solution case.
As improvement, described second water pump, the 4th water pump are separately mounted on spray liquid allotment case, and the peace of the second water pump
Dress height is less than the 4th water pump.
As improvement, described 3rd water pump is arranged on the lower end of waste water tank.
As improvement, described waste water tank is provided with liquidometer and pH detector.
As improvement, described reaction solution case, spray liquid allotment case, the equipment material of waste water tank are respectively adopted polytetrafluoroethyl-ne
Alkene and 304 rustless steels.
It addition, present invention also offers a kind of described device of any of the above-described item for formation of Li-ion batteries gas sampling and process
Method, comprise the following steps:
1) it is connected in formation cabinet above battery by suction line, through air-introduced machine, produced for chemical conversion waste gas is sent into spray
Tower；
2) in reaction solution case, it is passed through reactant liquor to spray liquid allotment case, treats that pH detector measures reaction in spray liquid allotment case
After liquid is suitable, then the reaction liquid prepared in spray liquid is allocated case sends into reaction in spray column, spray column by the 4th water pump
After liquid flow into again spray liquid allotment case recycle, by observe pH detector, utilize reaction solution case provide calcium salt or
Aqueous slkali；
3) in spray liquid allotment case, reacted spray liquid flows out allotment case, enters waste water tank, detects waste water by pH detector
In case, acid-alkali treatment reaches environmental emission standard, then carries out filtering residue process through residue machine, eventually form free of contamination solid and
Liquid is also discharged.
Spray column in the present invention is waste gas and reagent chemical reaction equipment, and wherein, reaction solution case stores calcium salt or alkali
Solution, spray liquid allotment case provides raw material for spray column reaction, and each casing carries out the benefit of reagent by liquidometer and pH detector
Filling, waste water tank is used for collecting reacted material, and residue machine was used for filter solid and was flowed out, in terms of environmental protection by filtered fluid
Ensure that discharged water solid meets environmental requirement, and solid can recycle in the industry.This device flow process is simple, whole system
Having only to control switch by pump as power source, electromagnetic valve, control unit is succinct, can be effectively accomplished target.
Accompanying drawing explanation
Fig. 1 is to be melted into gas sampling and processing means structural representation in the present invention；
In figure: 1, reaction solution case, the 2, first water pump, the 3, first operated pneumatic valve, 4, liquidometer, 5, pH detector, 6, spray liquid
Allotment case, the 7, second water pump, the 8, second operated pneumatic valve, 9, residue machine, the 10, the 3rd water pump, 11, waste water tank, the 12, the 4th water pump,
13, spray column, 14, air-introduced machine, 15, formation cabinet.
Detailed description of the invention
Following embodiment is to further illustrate using as the explaination to the technology of the present invention content for present invention, but
The flesh and blood of the present invention is not limited in described in following embodiment, those of ordinary skill in the art can and should know appoint
What simple change based on true spirit or replacement all should belong to protection domain of the presently claimed invention.
As it is shown in figure 1, a kind of formation of Li-ion batteries gas sampling and processing means, connect including formation cabinet 15 and formation cabinet 15
The spray liquid allotment case 6 that the spray column 13 that connects, reaction solution case 1 are connected with reaction solution case 1 is connected with spray liquid allotment case 6
Waste water tank 11 and the residue machine 9 that is connected with waste water tank 11；
Being provided with the first water pump 2 and the first operated pneumatic valve 3 between described reaction solution case 1 and spray liquid allotment case 6, described spray liquid is adjusted
Join and between case 6 and waste water tank 11, be provided with the second water pump 7 and the second operated pneumatic valve 8, between described waste water tank 11 and residue machine 9, be provided with the 3rd
Water pump 10, is provided with between described spray liquid allotment case 6 and spray column 13 and is cycling in and out liquid pipeline, and spray liquid allotment case 6 is towards spray
The feed liquor pipeline of tower 13 is provided with the 4th water pump 12；
It is provided with air-introduced machine 14 between described formation cabinet 15 and spray column 13；
Described spray liquid allotment case 6 is provided with liquidometer 4 and pH detector 5.
As the improvement of embodiment, equipped with calcium salt soln or alkali liquor in described reaction solution case 1, can effectively and formation process
The acid liquid reaction of middle generation.
As the improvement of embodiment, described first water pump 2 is arranged on the lower end of reaction solution case 1, reasonable in design, peace
Fill easy to use.
As the improvement of embodiment, described second water pump the 7, the 4th water pump 12 is separately mounted on spray liquid allotment case 6, and
The setting height(from bottom) of the second water pump 7 is less than the 4th water pump 12.
As the improvement of embodiment, described 3rd water pump 10 is arranged on the lower end of waste water tank 11.
As the improvement of embodiment, described waste water tank 11 is provided with liquidometer 4 and pH detector 5.
As the improvement of embodiment, described reaction solution case 1, spray liquid allotment case 6, the equipment material difference of waste water tank 11
Use politef and 304 rustless steels.Standard component amount of purchase is few and price is low.
Specifically used method, comprises the following steps:
1) it is connected in formation cabinet 15 above battery by suction line, through air-introduced machine 14, produced for chemical conversion waste gas is sent into spray
Drench tower 13；
2) being passed through reactant liquor to spray liquid allotment case 6 in reaction solution case 1, the reactant liquor being passed through is alkali liquor or calcium salt soln,
After in pH detector 5 measures spray liquid allotment case 6, reactant liquor pH is suitable, then the reactant liquor prepared in spray liquid is allocated case 6
Body sends into spray column 13 by the 4th water pump 12, and in spray column 13, reacted liquid flows into spray liquid allotment case 6 circulation again and makes
With, by observing pH detector 5, liquidometer 4, utilize reaction solution case 1 to provide calcium salt or aqueous slkali；
3) in spray liquid allotment case 6, reacted spray liquid flows out allotment case, enters waste water tank 11, is detected by pH detector 5
In waste water tank 11, acid-alkali treatment reaches environmental emission standard, then carries out filtering residue process through residue machine 9, eventually forms free of contamination
Solid and liquid are also discharged.
During actual production uses, in order to ensure that there is good environment protecting, can be according to detection in processing procedure
Result repeatedly circular treatment.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent or the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (8)
1. a formation of Li-ion batteries gas sampling and processing means, it is characterised in that include formation cabinet (15) and formation cabinet (15)
The spray liquid that the spray column (13) of connection, reaction solution case (1) are connected with reaction solution case (1) allocates case (6) and spray liquid
Allocate the waste water tank (11) that case (6) connects and the residue machine (9) being connected with waste water tank (11)；
It is provided with the first water pump (2) and the first operated pneumatic valve (3) between described reaction solution case (1) and spray liquid allotment case (6), described
It is provided with the second water pump (7) and the second operated pneumatic valve (8), described waste water tank (11) between spray liquid allotment case (6) and waste water tank (11)
And it is provided with the 3rd water pump (10) between residue machine (9), is provided with between described spray liquid allotment case (6) and spray column (13) and is cycling in and out liquid
Pipeline, spray liquid allotment case (6) is provided with the 4th water pump (12) towards the feed liquor pipeline of spray column (13)；
Air-introduced machine (14) it is provided with between described formation cabinet (15) and spray column (13)；
Described spray liquid allotment case (6) is provided with liquidometer (4) and pH detector (5).
A kind of formation of Li-ion batteries gas sampling the most according to claim 1 and processing means, it is characterised in that described reaction
Equipped with calcium salt soln or alkali liquor in liquor box (1).
A kind of formation of Li-ion batteries gas sampling the most according to claim 1 and 2 and processing means, it is characterised in that described
First water pump (2) is arranged on the lower end of reaction solution case (1).
A kind of formation of Li-ion batteries gas sampling the most according to claim 1 and processing means, it is characterised in that described second
Water pump (7), the 4th water pump (12) are separately mounted on spray liquid allotment case (6), and the setting height(from bottom) of the second water pump (7) is less than the
Four water pumps (12).
A kind of formation of Li-ion batteries gas sampling the most according to claim 1 and processing means, it is characterised in that the described 3rd
Water pump (10) is arranged on the lower end of waste water tank (11).
A kind of formation of Li-ion batteries gas sampling the most according to claim 5 and processing means, it is characterised in that described waste water
Case (11) is provided with liquidometer (4) and pH detector (5).
A kind of formation of Li-ion batteries gas sampling the most according to claim 1 and processing means, it is characterised in that described reaction
Liquor box (1), spray liquid allotment case (6), the equipment material of waste water tank (11) are respectively adopted politef and 304 rustless steels.
8. device described in any one of claim 1-7 is used for formation of Li-ion batteries gas sampling and a method for process, its feature
It is, comprises the following steps:
1) it is connected to above formation cabinet (15) interior battery by suction line, through air-introduced machine (14), produced for chemical conversion waste gas is sent
Enter spray column (13)；
2) in reaction solution case (1), it is passed through reactant liquor to spray liquid allotment case (6), treats that pH detector (5) measures spray liquid and adjusts
Join case (6) interior reactant liquor suitable after, then the reaction liquid prepared in spray liquid is allocated case (6) sent into by the 4th water pump (12)
Spray column (13), in spray column (13), reacted liquid flows into spray liquid allotment case (6) recycling again, examines by observing pH
Survey instrument (5), utilize reaction solution case (1) to provide calcium salt or aqueous slkali；
3) in spray liquid allotment case (6), reacted spray liquid flows out allotment case, enters waste water tank (11), by pH detector
(5) detection waste water tank (11) interior acid-alkali treatment reaches environmental emission standard, then carries out filtering residue process through residue machine (9), finally
Form free of contamination solid and liquid and discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610728184.2A CN106237810A (en) | 2016-08-25 | 2016-08-25 | A kind of formation of Li-ion batteries gas sampling and processing means and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610728184.2A CN106237810A (en) | 2016-08-25 | 2016-08-25 | A kind of formation of Li-ion batteries gas sampling and processing means and method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106237810A true CN106237810A (en) | 2016-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610728184.2A Pending CN106237810A (en) | 2016-08-25 | 2016-08-25 | A kind of formation of Li-ion batteries gas sampling and processing means and method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171885A (en) * | 2019-04-16 | 2019-08-27 | 浙江天能能源科技股份有限公司 | The recovery and treatment method of exhaust gas waste water in lithium ion battery material production |
| CN114804497A (en) * | 2022-04-29 | 2022-07-29 | 河南威猛振动设备股份有限公司 | Zero-emission treatment device and process for wastewater and waste gas generated by lithium battery discharge |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104740985A (en) * | 2013-12-26 | 2015-07-01 | 新地能源工程技术有限公司 | Fluorine-containing exhaust gas treatment device and method |
| CN205308121U (en) * | 2016-01-08 | 2016-06-15 | 福建省邵武市永飞化工有限公司 | Fluoridize hydrogen production vent gas treatment system in |
| CN206082116U (en) * | 2016-08-25 | 2017-04-12 | 合肥国轩高科动力能源有限公司 | Lithium battery formation waste gas is collected and processing apparatus |
-
2016
- 2016-08-25 CN CN201610728184.2A patent/CN106237810A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104740985A (en) * | 2013-12-26 | 2015-07-01 | 新地能源工程技术有限公司 | Fluorine-containing exhaust gas treatment device and method |
| CN205308121U (en) * | 2016-01-08 | 2016-06-15 | 福建省邵武市永飞化工有限公司 | Fluoridize hydrogen production vent gas treatment system in |
| CN206082116U (en) * | 2016-08-25 | 2017-04-12 | 合肥国轩高科动力能源有限公司 | Lithium battery formation waste gas is collected and processing apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171885A (en) * | 2019-04-16 | 2019-08-27 | 浙江天能能源科技股份有限公司 | The recovery and treatment method of exhaust gas waste water in lithium ion battery material production |
| CN110171885B (en) * | 2019-04-16 | 2022-04-01 | 天能帅福得能源股份有限公司 | Method for recovering and treating waste gas and waste water in lithium ion battery material production |
| CN114804497A (en) * | 2022-04-29 | 2022-07-29 | 河南威猛振动设备股份有限公司 | Zero-emission treatment device and process for wastewater and waste gas generated by lithium battery discharge |
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Application publication date: 20161221 |
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