CN106215588A - Lead-acid accumulator acid circulation chemical conversion acid fog removing device and method - Google Patents
Lead-acid accumulator acid circulation chemical conversion acid fog removing device and method Download PDFInfo
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- CN106215588A CN106215588A CN201610625340.2A CN201610625340A CN106215588A CN 106215588 A CN106215588 A CN 106215588A CN 201610625340 A CN201610625340 A CN 201610625340A CN 106215588 A CN106215588 A CN 106215588A
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- acid
- mist
- accumulator
- connects
- tube road
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- 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
- B01D53/002—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 by condensation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The present invention relates to lead battery field, it is specifically related to a kind of lead-acid accumulator acid circulation chemical conversion acid fog removing device and method, including acid accumulator storage and accumulator, acid accumulator storage connects intake stack by going back to acid tube road, and the liquid injection hole of accumulator connects battery connector, and the acid inlet of battery connector connects acid inlet tube, the acid mouth of battery connector connects back to acid tube road, going back to acid tube road and connect acid-mist-removing pipeline, acid-mist-removing pipeline connects acid fog removing device, and acid fog removing device connects discharge duct by blower fan.The present invention can focus on after the gas of generation during chemical conversion is carried out centralized collection, collected, and acid mist gets final product qualified discharge, simple in construction again after Physical processes, and collection processes convenient, reduces operating cost.
Description
Technical field
The present invention relates to lead battery field, be specifically related to a kind of lead-acid accumulator acid circulation chemical conversion acid fog removing device and side
Method.
Background technology
At present, a Main Stage during lead-acid storage battery production is " chemical conversion " stage, and this stage is mainly pole
Plate is melted into, and makes inactive lead oxide and lead sulfate be converted into respectively as positive plate and negative plate activity in formation process
The Lead oxide brown of composition and metallic lead, this process owing to being principle of electrochemical reaction, therefore can produce substantial amounts of gas (hydrogen and
Oxygen), the gas of rising can carry part acid droplet and leave battery, forms so-called " acid mist ".Owing to acid mist not only can cause
Human injury, also can need to carry out acid mist process the most before discharging to environment.Traditional chemical conversion acid-mist-removing method
It is: battery is placed in water bath and carries out Battery formation, the supporting cover body in water-bath cell body top, external exhausting system that battery is discharged
Acid mist staticized the equipment such as tower by acid mist and be neutralized process.But this exhausting system is firstly the need of powerful air exhauster,
The acid mist that the accumulator put at bigger confined space produces can be discharged, cause equipment operating cost high;Secondly acid mist staticizes
Tower uses the principle of acid-base neutralization, needs alkali liquor or ground caustic to squeeze into acid with pump again after diluting with water by a certain percentage in processing procedure
Mist staticizes tower and neutralizes with acid mist, and systematic comparison is loaded down with trivial details, and operating cost is high;Outside accumulator, the acid mist of row can not be completely by convulsion again
System is discharged, and has in the water bath that a small amount of acid mist sprinkle enters to put accumulator, causes containing acid in cycle down warm water, and it is fixed to need
Interim and processing cycle temperature lowering water.
Summary of the invention
According to above deficiency of the prior art, the problem to be solved in the present invention is: provide one to overcome drawbacks described above, knot
Structure is simple, and operating cost is low, is not only able to ensure that acid mist is discharged completely, also solves exhausting system power consumption height and acid mist neutralizes
Process lead-acid accumulator acid circulation chemical conversion acid fog removing device and the method for loaded down with trivial details problem.
The technical solution adopted for the present invention to solve the technical problems is:
Described lead-acid accumulator acid circulation chemical conversion acid fog removing device, including acid accumulator storage and accumulator, acid accumulator storage passes through back
Acid tube road connects intake stack, and the liquid injection hole of accumulator connects battery connector, and the acid inlet of battery connector connects acid inlet tube
Road, the acid mouth of battery connector connects back to acid tube road, goes back to acid tube road and connects acid-mist-removing pipeline, and acid-mist-removing pipeline connects acid-mist-removing
Device, acid fog removing device connects discharge duct by blower fan.
Lead-acid accumulator acid circulation chemical conversion acid fog removing device uses battery connector to carry out close by accumulator with acid discharge pipeline
Envelope, collects electrolyte and the gas of outflow in battery, then by acid-mist-removing pipeline centralized collection by going back to acid tube road
Produced acid mist during one-tenth, it is achieved focusing on after centralized collection, collection, acid mist after Physical processes, passes through wind again
Machine and discharge duct are discharged, simple in construction, and collection processes convenient, reduces operating cost.
The most preferably, go back to acid tube road and connect acid solution recovery channel.Unnecessary station in acid circulation system can be reclaimed
Acid solution and air intake.
The most preferably, acid inlet tube is F type structure, and acid inlet tube arranges two acid inlets, arranges at acid inlet
Controlling valve, acid inlet tube arranges multiple acid mouth, acid mouth is corresponding with the quantity of battery connector.Convenient acid cyclic system
Acid solution in system enters accumulator.
Described lead-acid accumulator acid circulation chemical conversion acid-mist-removing method, comprises the following steps,
The first step, connects the battery connector of acid circulation system by the liquid injection hole of accumulator;
Second step, the acid inlet of battery connector connects the acid inlet tube of acid circulation system, the acid mouth of battery connector
Connect acid circulation system goes back to acid tube road, opens acid circulation system;
3rd step, the gas produced in lead-acid accumulator acid circulation formation process drains in company with the acid mouth of battery connector
Time acid tube road of acid circulation system;
4th step, the gas in time acid tube road advances into acid-mist-removing pipeline acid solution inflow acid accumulator storage;
5th step, the gas in acid-mist-removing pipeline enters acid fog removing device after the operation of short transverse, by deacidification
After the condensation of mist device, then discharged by blower fan and discharge duct.
The most preferably, between the 3rd step and the 4th step, in going back to acid tube road, introduce gas from outdoor by intake stack
Body.After utilizing outdoor wind will return the gas dilution in acid tube road, band is to acid-mist-removing pipeline.
The most preferably, the gas companion acid solution produced in lead-acid accumulator acid circulation formation process is from battery connector
Drain into go back to acid tube road of acid circulation system with the flow velocity of 0.1-0.3m/min, separate out in acid solution at time acid gas in pipelines and encounter
Acid produced by tube wall is back to go back to acid tube road, and the first time completing the acid in acid mist reclaims, and gas is discharged to acid-mist-removing pipeline.
The most preferably, the height of acid-mist-removing pipeline is set to 1000mm-3000mm, after gas enters acid-mist-removing pipeline
Through the operation of short transverse, make the acid solution carried in gas be back to go back to acid tube road and complete the second time of the acid in acid mist and return
Receiving, gas is discharged to acid fog removing device.
The present invention is had the beneficial effect that
1, lead-acid accumulator acid of the present invention circulation chemical conversion acid fog removing device and method can be to generations during chemical conversion
Gas focuses on after carrying out centralized collection, collection, and processing mode is Physical, simple in construction, and collection processes convenient, reduces
Operating cost.
2, the gas association produced when lead-acid accumulator acid of the present invention circulation chemical conversion acid fog removing device and method chemical conversion
In battery, it is discharged to go back to acid tube road with acid solution together, in going back to acid tube road, when gas separates out in acid solution, initially strikes tube wall,
Partly the acid in " acid mist " is recycled, and goes back to acid tube road when being connected with acid-mist-removing pipeline simultaneously, devises its acid mist climb altitude
Pipeline, when acid mist climbs in pipeline, the acid contained further is refluxed, and is discharged to acid mist treatment device through the method
Front acid mist amount is greatly lowered, and acid mist gets final product qualified discharge again after Physical processes.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Wherein, 1, acid accumulator storage;2, acid tube road is gone back to;3, accumulator;4, battery connector;5, acid solution recovery channel;6, deacidification
Mist pipeline;7, intake stack;8, acid inlet tube;9, valve is controlled;10, discharge duct;11, blower fan;12, acid fog removing device.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the invention are described further:
As it is shown in figure 1, lead-acid accumulator acid of the present invention circulation chemical conversion acid fog removing device, including acid accumulator storage 1 and storage
Battery 3, acid accumulator storage 1 connects intake stack 7 by going back to acid tube road 2, and the liquid injection hole of accumulator 3 connects battery connector 4, and battery is even
The acid inlet connecing device 4 connects acid inlet tube 8, and the acid mouth of battery connector 4 connects back to acid tube road 2, goes back to acid tube road 2 and connects deacidification
Mist pipeline 6, acid-mist-removing pipeline 6 connects acid fog removing device 12, and acid fog removing device 12 connects discharge duct 10 by blower fan 11, returns acid
Pipeline 2 connects acid solution recovery channel 5.
Described acid inlet tube 8 is F type structure, acid inlet tube 8 arranges two acid inlets, arranges control valve at acid inlet
Door 9, acid inlet tube 8 arranges multiple acid mouth, and acid mouth is corresponding with the quantity of battery connector 4.
Acid accumulator acid of the present invention circulation chemical conversion acid-mist-removing method, comprises the following steps,
The first step, connects the battery connector 4 of acid circulation system by the liquid injection hole of accumulator 3;
Second step, the acid inlet of battery connector 4 connects the acid inlet tube 8 of acid circulation system, battery connector 4 go out acid
Mouth connects go back to acid tube road 2 of acid circulation system, opens acid circulation system;
3rd step, gas (hydrogen and oxygen) the companion acid solution produced in lead-acid accumulator acid circulation formation process is from battery
The acid mouth of adapter 4 drains into go back to acid tube road 2 of acid circulation system;Meanwhile, by intake stack 7 from outdoor to return acid tube road 2
Interior introducing gas.
4th step, the gas (hydrogen and oxygen) in time acid tube road 2 advances into acid-mist-removing pipe acid solution inflow acid accumulator storage 1
Road 6;
5th step, the gas in acid-mist-removing pipeline 6 enters acid fog removing device 12 after the operation of short transverse, by removing
After filter screen in acid mist device 12 and polyhedron empty ball condensation, then discharged by blower fan 11 and discharge duct 10.
Wherein, the gas (hydrogen and oxygen) produced in described lead-acid accumulator acid circulation formation process is in company with acid solution certainly
Battery connector 4 is with the flow velocity of 0.1-0.3m/min, and drain into acid circulation system goes back to acid tube road 2, and in going back to acid tube road 2, gas is certainly
Separating out in acid solution and encounter acid produced by tube wall and be back to go back to acid tube road 2, the first time completing the acid in acid mist reclaims, gas row
To acid-mist-removing pipeline 6.
The height of described acid-mist-removing pipeline 6 is set to (1000-3000) mm, gas enter after acid-mist-removing pipeline 6 through
The operation of short transverse, makes the acid solution carried in gas be back to go back to acid tube road 2 and completes the second time recovery of the acid in acid mist, gas
Body is discharged to acid fog removing device 12.
Embodiment 1:
One road D-400BS accumulator (288) being placed on acid cycling circuit, channel number is 22#, connects battery even
Connecing device, open acid circulation formation system, it is 1.060g/cm that battery is automatically injected density3(30 DEG C) sulfuric acid electrolyte, soaks 2 little
It is melted into time after, during chemical conversion, opens acid-mist-removing system, acid circulation formation system, separately sampled at Battery formation 24h and 35h,
Sampling environment measuring station, Hou Song Zibo City is monitored, and monitoring result is as follows:
Embodiment 2:
One road 7DB700 accumulator (288) being placed on acid cycling circuit, channel number is 21#, connects battery even
Connecing device, open acid circulation formation system, it is 1.065g/cm that battery is automatically injected density3(30 DEG C) sulfuric acid electrolyte, soaks 3 little
It is melted into time after, during chemical conversion, opens acid-mist-removing system, acid circulation formation system, separately sampled at Battery formation 17h and 35h,
Sampling environment measuring station, Hou Song Zibo City is monitored, and monitoring result is as follows:
The present invention is not limited in above-mentioned detailed description of the invention, and those of ordinary skill in the art are in the essential scope of the present invention
The change inside made, retrofit, add or replace, also should belong to protection scope of the present invention.
Claims (7)
1. a lead-acid accumulator acid circulation chemical conversion acid fog removing device, including acid accumulator storage (1) and accumulator (3), it is characterised in that:
Acid accumulator storage (1) connects intake stack (7) by going back to acid tube road (2), and the liquid injection hole of accumulator (3) connects battery connector (4), electricity
The acid inlet of pond adapter (4) connects acid inlet tube (8), and the acid mouth of battery connector (4) connects back to acid tube road (2), returns acid
Pipeline (2) connects acid-mist-removing pipeline (6), and acid-mist-removing pipeline (6) connects acid fog removing device (12), and acid fog removing device (12) passes through wind
Machine (11) connects discharge duct (10).
Lead-acid accumulator acid the most according to claim 1 circulation chemical conversion acid fog removing device, it is characterised in that: described returns acid
Pipeline (2) connects acid solution recovery channel (5).
Lead-acid accumulator acid the most according to claim 1 circulation chemical conversion acid fog removing device, it is characterised in that: described enters acid
Pipeline (8) is F type structure, and acid inlet tube (8) arranges two acid inlets, arranges control valve (9), acid inlet tube at acid inlet
(8) arranging multiple acid mouth on, acid mouth is corresponding with the quantity of battery connector (4).
4. a lead-acid accumulator acid circulation chemical conversion acid-mist-removing method, it is characterised in that: comprise the following steps,
The first step, connects the battery connector (4) of acid circulation system by the liquid injection hole of accumulator (3);
Second step, the acid inlet of battery connector (4) connects the acid inlet tube (8) of acid circulation system, going out of battery connector (4)
Acid mouth connects go back to acid tube road (2) of acid circulation system, opens acid circulation system;
3rd step, the gas produced in lead-acid accumulator acid circulation formation process goes out acid in company with acid solution from battery connector (4)
Mouth drains into go back to acid tube road (2) of acid circulation system;
4th step, returns gas in acid tube road (2) what acid solution flowed into acid accumulator storage (1) and advances into acid-mist-removing pipeline (6);
5th step, the gas in acid-mist-removing pipeline (6) enters acid fog removing device (12) after the operation of short transverse, by removing
After acid mist device (12) condensation, then discharged by blower fan (11) and discharge duct (10).
Lead-acid accumulator acid the most according to claim 4 circulation chemical conversion acid-mist-removing method, it is characterised in that: described the 3rd
Between step and the 4th step, in going back to acid tube road (2), introduce gas from outdoor by intake stack (7).
Lead-acid accumulator acid the most according to claim 4 circulation chemical conversion acid-mist-removing method, it is characterised in that: described plumbic acid
The gas produced in storage battery acid circulation formation process in company with acid solution from battery connector (4) with the flow velocity of 0.1-0.3m/min,
Drain into acid circulation system goes back to acid tube road (2), and in going back to acid tube road (2), gas separates out in acid solution and encounters acid produced by tube wall
Being back to go back to acid tube road (2), the first time completing the acid in acid mist reclaims, and gas is discharged to acid-mist-removing pipeline (6).
Lead-acid accumulator acid the most according to claim 4 circulation chemical conversion acid-mist-removing method, it is characterised in that: described deacidification
The height of mist pipeline (6) is set to 1000mm-3000mm, through the operation of short transverse after gas entrance acid-mist-removing pipeline (6),
Making the acid solution carried in gas be back to go back to acid tube road (2) and complete the second time recovery of the acid in acid mist, gas is discharged to acid-mist-removing
Device (12).
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108146849A (en) * | 2017-12-21 | 2018-06-12 | 银隆新能源股份有限公司 | For recycling the device of battery electrolyte |
CN109546245A (en) * | 2018-11-01 | 2019-03-29 | 超威电源有限公司 | It is a kind of to seal the method and apparatus being internalized into |
CN110718711A (en) * | 2019-09-05 | 2020-01-21 | 天能电池集团股份有限公司 | Acid circulation formation system for tightly-assembled battery and formation method using same |
CN112786977A (en) * | 2021-03-16 | 2021-05-11 | 天能集团(河南)能源科技有限公司 | Thermostatic water bath process operation equipment for lead-acid storage battery |
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CN110718711A (en) * | 2019-09-05 | 2020-01-21 | 天能电池集团股份有限公司 | Acid circulation formation system for tightly-assembled battery and formation method using same |
CN110718711B (en) * | 2019-09-05 | 2021-10-15 | 天能电池集团股份有限公司 | Acid circulation formation system for tightly-assembled battery and formation method using same |
CN112786977A (en) * | 2021-03-16 | 2021-05-11 | 天能集团(河南)能源科技有限公司 | Thermostatic water bath process operation equipment for lead-acid storage battery |
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