CN106654394B - A kind of efficient chemical conversion production method and its device of battery - Google Patents
A kind of efficient chemical conversion production method and its device of battery Download PDFInfo
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- CN106654394B CN106654394B CN201611230032.6A CN201611230032A CN106654394B CN 106654394 B CN106654394 B CN 106654394B CN 201611230032 A CN201611230032 A CN 201611230032A CN 106654394 B CN106654394 B CN 106654394B
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- 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
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- 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
- H01M10/121—Valve regulated lead acid batteries [VRLA]
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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
- 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
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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
- 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
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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Filling, Topping-Up Batteries (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The present invention relates to a kind of production method of battery and devices.A kind of efficient chemical conversion production method of battery is by bottom of storage battery into acid, top goes out acid, then recycle what completion was melted into and produced, device corresponding to method, including being equipped with sour interface unit in the top of battery, the lower section of battery is equipped with into sour interface unit, each interface unit sour out is connected to back on acid tube, it is each to be connected on acid inlet tube into sour interface unit, sour pump is provided on acid inlet tube, acid inlet tube is connected separately with low-density acid circulation system and high-density acid's circulatory system by valve control.The present invention provides a kind of valve control sealed batteries and colloid battery for adapting to the solid sour baffle design of absorption type, and formation effect is good, and the chemical conversion time is short, the chemical conversion production method and its device of the battery of good product quality；The technical issues of formation device chemical conversion time for solving battery existing in the prior art is long, low efficiency, and chemical conversion temperature is high, and product quality is difficult to control.
Description
Technical field
The present invention relates to a kind of efficient chemical conversion of a kind of production method of battery and its device more particularly to battery lifes
Produce method and device.
Background technique
The chemical conversion of lead-acid battery is most to occupy sky in a most important link and production process in entire production link
Between and fund production process.Battery formation regime be divided into pole plate chemical conversion and container formation, the plates polarizing origin cause of formation its produced
Acid mist and spent acid are generated in journey and is eliminated, and being internalized into environment is friendly technology, but, efficiency long in the presence of the chemical conversion time
Defect low, that chemical conversion temperature is high, product quality is uncontrollable.
Existing acid circulator, structure is complicated, and can only be by the top liquid injection hole of battery into and out of recycle acid, and acid follows
The efficiency of ring is lower, and a large amount of acid is caused to enter in battery from liquid injection hole, also has neither part nor lot in electrochemical reaction and just recycles from time sour hole
Battery out, existing endless form are suitable only for the battery of rich solution chemical conversion, and the battery with glass adsorption cotton partition is difficult to realize
Acid circulation in top is melted into.
Summary of the invention
The present invention provides the efficient productions of the valve control sealed battery and colloid battery of a kind of solid acid of adaptation absorptive separator
Technique and formation system are able to achieve using simple sour circulator and realize that formation effect is good, and the chemical conversion time is short, product quality
The chemical conversion production method and its device of good battery；When solving the formation device chemical conversion of battery existing in the prior art
Between long, low efficiency, the technical issues of chemical conversion temperature is high, and product quality is difficult to control.
Above-mentioned technical problem of the invention is solved by following technical proposals: a kind of efficient chemical conversion production of battery
Method, comprising the following steps:
(1) battery to be processed is fixed on station, the bottom acid inlet of battery is allowed to dock with into sour interface unit, into
It is equipped with rubber seal among sour hole, sour interface unit is installed out on the top of battery；
(2) it is connected in series on charge-discharge machine after being grouped battery, it, can according to the specification and cell voltage of charge-discharge machine
Battery to be changed is divided into several groups, every group of series connection is connected in a circuit of charge-discharge machine；
(3) acid inlet valve and inlet valve are opened, concentrated acid and water are introduced into high-density acid's complex acid tank and low-density acid complex acid tank,
Preparating acid density is the battery acid within the scope of 1.25~1.40g/cm3 in high density complex acid tank, is matched in low-density acid complex acid tank
Relieving haperacidity density is the chemical conversion acid in 1.05~1.15g/ ㎝, 3 range；
(4) the chemical conversion acid in low-density acid complex acid tank is transported to spare in low-density acid acid storage tank by starting acid pump, will be matched
After good chemical conversion acid conveying, acid pump is closed；
(5) using the acid pump being mounted on acid inlet tube by the chemical conversion acid in low-density acid acid storage tank by battery bottom into acid
Hole is pressed into battery, and constantly, after the acid in battery is filled with, the acid in battery can be flowed from going out in sour interface unit
Out, it flows into back in acid tube；
(6) it returns acid tube to import the extra acid after reaction in low-density acidleach acid tank, through underpopulation acidleach acid tank
In acid filtering film by after the contaminant filter in acid, acid is imported in low-density acid complex acid tank, then repeat the above steps (3), directly
After the acid out in interface unit sour out above to battery meets technique requirement, starting is melted into charge-discharge machine, starts to battery
Charging chemical conversion；
(7) after battery chemical conversion, stop charge and discharge, the battery acid in high-density acid's complex acid tank is pressed into battery
In, battery acid is changed into the chemical conversion acid of the low-density in battery, the sour interface unit that goes out of battery connects back to acid tube；
(8) it will be recovered in high-density acid's acid filtering tank by the battery acid flowed out above battery by returning acid tube, pass through height
Acid is imported after contaminant filter and repeats matching in step (3) in high-density acid's complex acid tank by the acid filtering film in density acidleach acid tank
Acid and step (7), until battery in outflow acid meet technique require after, as needed, by free acid in battery from
Extraction in battery, completes the production of glass fibre film battery；Or discharge battery, become the acid in battery
Lead sulfate is fixed on pole plate, and the spent acid extraction in battery is replaced as colloid, the production of colloid battery is completed after charging.Wherein
The time that starting chemical conversion charge and discharge battery carries out charging chemical conversion to battery in step (6) is 1 ~ 4 hour after acid starts the cycle over.Equally
The step of (8) in sour judgment method be the concentrations versus for the acid for flowing into battery by comparison and flowing out battery to judge to be
It is no to meet the requirements.It can be stopped in battery by above-mentioned technique since acid is to be pressed into battery so from the bottom to top
Time is longer, can sufficiently participate in electrochemical reaction, to improve formation effect.
Preferably, gas is discharged by the gas vent returned on acid tube by having gas via the acid band flowed out after battery.
Preferably, in the step (8) by battery extract out free acid be by using vacuum tank negative pressure will
Free acid extraction in battery, vacuum tank are connected with acid extracting pipe, and acid extracting pipe is connect with acid inlet tube, by adjusting the true of vacuum tank
Reciprocal of duty cycle is extracted free acid out by bottom of storage battery, and the acid collected in vacuum tank finally passes back into high-density acid's acid filtering tank, passes through height
It is recycled again after acid filtering film impurity screening in density acidleach acid tank.
A kind of efficient production chemical conversion process units of battery, including battery to be produced, the top of battery are equipped with
Sour interface unit, the lower section of battery are equipped with into sour interface unit, and each interface unit sour out is connected to back on acid tube, each into sour interface
Device is connected on acid inlet tube, and sour pump is provided on acid inlet tube, and acid inlet tube is connected separately with low-density acid by valve control and follows
Loop system and high-density acid's circulatory system；The battery includes battery case and is set to the battery case intracorporal pole group
Group, the battery case top offer out sour hole, and lower part of the housing is equipped with acid inlet, is equipped with sealing element at acid inlet, out sour hole
It is connected with sour interface unit is gone out, acid inlet is connected with into sour interface unit.It is arranged in the lower section of battery into sour interface unit, from battery
Lower section into acid, acid is pumped into battery by pressure, is then exported by the sour interface unit that goes out above battery, since acid is
From the bottom to top in this way indentation battery in, can residence time is longer in battery, can sufficiently participate in electrochemical reaction, from
And improve formation effect.Meanwhile it being configured with high-density acid's circulatory system and low-density acid circulation system according to demand, it is low utilizing
After density acid completes chemical conversion, high-density acid is recycled to complete the finished product production of battery.While improving efficiency, returned by returning acid tube
The acid of stream has also obtained utilization again, saves raw material, reduces costs.
Preferably, being connected with acid extracting pipe by valve on acid inlet tube simultaneously, acid extracting pipe is connected with vacuum tank.Entire
After the finished product of chemical conversion and battery is made, the mode by battery extraction acid is exactly to be opened by the valve being connected on acid inlet tube,
By the residual acid in negative pressure extracting battery, the vacuum degree of vacuum tank is adjusted by technique requirement, controls the extra acid in battery
It by the flow velocity and flow of acid extracting pipe, flows into vacuum tank, after the acid amount after collect in vacuum tank reaches a certain amount of, opens valve
Door flows into the acid of extraction in high-density acid's acid filtering tank, then utilizes after the acid of extraction is filtered again.
Preferably, the low-density acid circulation system includes successively low-density acid holding vessel interconnected, low close
It spends sour complex acid tank and low-density acidleach acid tank, low-density acid storage tank is connected with acid inlet tube, low-density acid complex acid tank is connected with concentrated acid
Pipe and water pipe, low-density acidleach acid tank are connected with back acid tube.Using concentrated acid pipe and water pipe respectively into acid and water, carry out as desired
Proportion forms low-density acid, is placed in low-density acid complex acid tank, is then entered in low-density storage tank by pipeline connection, is needed
Will to battery into acid when, open valve, connection low-density acid holding vessel inputs low-density acid in battery, and passes through and store
Acid after Battery formation flow to low-density acidleach acid tank by returning acid tube, is connected to low-density acid by pipeline again after removing impurity and matches
In sour tank, secondary cycle utilization is carried out.
Preferably, the low-density acid circulation system includes successively high-density acid's holding vessel interconnected, highly dense
It spends sour complex acid tank and high-density acid's acid filtering tank, high density acid storage tank is connected with acid inlet tube, high-density acid's complex acid tank is connected with concentrated acid
Pipe and water pipe, high-density acid's acid filtering tank are connected with back acid tube.Using concentrated acid pipe and water pipe respectively into acid and water, carry out as desired
Proportion forms high-density acid, is placed in high-density acid's complex acid tank, is then entered in high density storage tank by pipeline connection, is needed
Will to battery into acid when, open valve, connection high-density acid's holding vessel inputs high-density acid in battery, and passes through and store
Acid after Battery formation flow to high-density acid's acid filtering tank by returning acid tube, is connected to high density by pipeline again after removing fixed impurity
In sour complex acid tank, secondary cycle utilization is carried out.
Preferably, the battery is connected with charging/discharging apparatus.Gas vent is offered on returning acid tube.Gas vent is
The gas discharge generated when in order to by Battery formation, avoids hydrogen from assembling in battery and pipeline, causes danger.
Preferably, being equipped with upper reserved space, battery housing base and pole between the battery case top and pole group
Lower reserved space is equipped between group, the lower section of group is equipped with support leg in pole.Pole group includes positive plate, negative plate and position
Partition between positive/negative plate, the reserved space up and down setting up and down of group in pole, it is therefore an objective to convenient for acid solution in the space
It stops, convenient for being uniformly mixed, also for allowing in acid inlet the electrolyte of the high flow rate entered not impact battery separator directly, there are
Cushion space.In pole, support leg is arranged in the lower section of group, it is ensured that pole group is not influenced by acid inlet and its sealing element.
Therefore, a kind of efficient chemical conversion production method of battery of the invention and device have following advantages: using by storing
Into acid below battery, top goes out acid, battery is allowed sufficiently to contact with acid, improves formation effect, and open up on returning acid tube
Formation gas is quickly discharged gas vent, improves product quality.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the efficient chemical conversion process units of battery of the invention.
Fig. 2 is the schematic diagram of the battery in Fig. 1.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solution to invention is described in further detail.
Embodiment:
As illustrated in fig. 1 and 2, the efficient chemical conversion production method of a kind of battery, includes the following steps:
(1) battery positioning clamping system completes the conveying positioning of battery 2.Acid filling will be needed to be melted into transportation system
Semi-finished product battery 2 is transported to fixed position, and the bottom acid inlet of battery is allowed to dock with into sour interface unit 12, and centre is equipped with rubber
Sealing ring installs out sour interface unit 11 on battery.
(2) will battery 2 be grouped after be connected in series on charge-discharge machine 1, can will be to be changed according to the specification of charge-discharge machine
Battery be divided into several groups, every group of series connection is connected in the primary Ioops of charge-discharge machine 1.
(3) valve 20 is closed, the acid inlet valve 24 for opening or closing the concentrated sulfuric acid will be dense in acid inlet tube 23 by complex acid technique
Sulfuric acid is put into low-density acid complex acid tank 6 or high-density acid's complex acid tank 7；The inlet valve 25 of pure water is opened or closed by complex acid technique
The concentrated sulfuric acid in acid inlet tube 23 is put into low-density acid complex acid tank 6 or high-density acid's complex acid tank 7.In low-density acid complex acid tank
Chemical conversion acid of the dilute sulfuric acid density prepared in 6 in 1.05~1.15g/ ㎝, 3 range, is prepared in high-density acid's complex acid tank 7
Battery acid of the sulfuric acid density within the scope of 1.25~1.40g/cm3.
(4) starting acid pump 26 will be transported to low-density acid acid storage tank 9 by prepared dilute sulfuric acid in low-density acid complex acid tank 6
In it is spare, by prepare acid conveying after, close acid pump 26.
(5) triple valve 16 low-density acid acid storage tank 9 is gone to 14 to communicate with acid pump, by triple valve 15 go to acid inlet tube 13 with
Acid pump 14 communicates, and acid inlet tube 13 is connected firmly with into sour interface unit 12.Starting acid pump 14, by the acid in low-density acid acid storage tank 9
From 2 bottom of battery indentation battery, constantly, after acid is filled in battery, the acid in battery can be from sour interface unit out
It flows out, is flowed to back in acid tube 10 in 11, in the topmost for returning acid tube 10 there are gas vent, the acid band flowed out from battery 2 has
Gas and solid impurity, the gas that gas vent generates when being in order to by Battery formation can be discharged, especially hydrogen.
(6) three-way valve 18 is gone to back acid tube 10 to communicate with low-density acidleach acid tank 4, the acid that will be flowed out in battery 2
It is collected into low-density acidleach acid tank 4, after the acid filtering film in low-density acidleach acid tank 4 filters the magazine in acid, through connection valve
The pipeline of door 20 flows into low-density complex acid tank 6.Phase exploration step 3 complex acid, recycle acid process realize the circulation benefit of acid
With.According to the chemical synthesis technology requirement of battery, acid 14 function of pump are adjusted according to the density and temperature that go out the acid flowed out in sour interface unit 11
Rate size starts chemical conversion charge-discharge machine 1, opens battery 2 after the time sour out in sour interface unit 11 out meets technique requirement
Begin to charge and be melted into.After the completion of battery 2 is by chemical synthesis technology chemical conversion, stop charge and discharge 1 and acid pump 14, circulation chemical conversion terminates.
(7) triple valve 16 is gone to high-density acid's acid storage tank 8 to communicate with acid pump 14, three-way valve 18 is gone into back acid tube 10
It is communicated with high-density acid's acid filtering tank 5.Starting acid pump 21 will be transported to high density by prepared sulfuric acid in high-density acid's complex acid tank 7
It is spare in sour acid storage tank 8, after the acid conveying prepared, closing acid pump 21.
(8) restart acid pump 14, the acid in high-density acid's acid storage tank 8 is displaced into the chemical conversion acid of the low-density in battery, with
The progress of circulation, the sour density in battery, which can be gradually promoted to, meets technique requirement.The processing mode and low close of the acid of outflow
Degree chemical conversion acid is identical, is only flowed into high-density acid's acid filtering tank 5 through three-way valve 18, returns high-density acid after acid filtering and matches
In sour tank 7, implement complex acid, recycle acid process by (3) and (7) step.
It, as needed, can will be extra in battery 2 after sour density in battery 2 adjusts the range required to technique
Free acid is extracted out from battery, can also be discharged battery, and the acid in battery is made to mostly become lead sulfate fixed to pole plate
On.
Extracting mode sour in battery 2 out is that triple valve 15 is gone to acid inlet tube 13 and is communicated with negative pressure acid extracting pipe 17, is closed
Valve 19 adjusts the vacuum degree in vacuum tank 3 by technique requirement, controls the flow velocity that the extra acid in battery 2 passes through acid extracting pipe 17
And flow, it flows into vacuum tank 3, after the acid amount after collect in vacuum tank 3 reaches a certain amount of, valve 19 is opened, by the acid of extraction
It flows into high-density acid's acid filtering tank 5, then is utilized after the acid of extraction is filtered again.
A kind of efficient chemical conversion process units of battery, including battery 2 to be processed, battery includes battery case 30
And the pole group 37 in the battery case 30, pole group include positive plate, negative plate and are arranged in positive/negative plate
Between partition.30 top of battery case offers out sour hole 31, and 30 lower part of shell is equipped with acid inlet 32, into acid 32 at be equipped with it is close
Sealing 33, sour hole 31 is connected with acid tube 10 is returned out, and acid inlet 32 is connected with acid inlet tube 13,30 top of battery case and pole group it
Between be equipped with upper reserved space 34, between battery housing base and pole group be equipped with lower reserved space 35, set below the group of pole
There is support leg 36.
After battery 2 is fixed in positioning system, the acid inlet of 2 bottom of battery is docked with into sour interface unit 12, into
Rubber seal is arranged in sour 12 joint of Kong Yujin acid interface unit, is connected with out sour interface unit in the sour hole that goes out on the top of battery
11.It is connected into sour interface unit 12 with acid inlet tube 13, sour interface unit 11 is connected with acid tube 10 is returned out.Battery grouping is connected in series to
On charge-discharge machine 1, according to the specification of charge-discharge machine 1, battery to be changed can be divided into several groups, every group is connected in series to charge-discharge machine
In 1 one of circuit.
It is provided with acid pump 14 and triple valve 15 on acid inlet tube, acid extracting pipe 17 is connected with by triple valve 15 and is connected to storage
Pipeline on sour tank.Acid extracting pipe 17 is connected on vacuum tank 3, is connected with high-density acid's acid filtering by pipeline simultaneously on vacuum tank 3
Vacuum tank valve 19 is arranged on pipeline, vacuum tank and high-density acid's acid filtering tank are controlled by closing vacuum case valve 19 for tank 5
5 on-off.
High-density acid's acid filtering tank 5 and low-density acidleach acid tank 4 are connected with by pipeline on returning acid tube 10, set on pipeline
Set three-way valve 18 control with 5 connection of high-density acid's acid filtering tank or with low-density acidleach acid tank 4.Acid after chemical conversion
It is back to high-density acid's acid filtering tank 5 or low-density acidleach acid tank 4, by the acid filtering film in chloric acid bucket by the contaminant filter in acid
Afterwards, the pipeline through connecting valve 20 flows into high-density acid's complex acid tank 7 or low-density acid complex acid tank 6.
The upper end of high-density acid's complex acid tank 7 and low-density acid complex acid tank 6 is respectively connected with acid inlet tube 23 and water inlet line 22,
It is provided with acid inlet valve 24 on acid inlet tube 23, inlet valve 25 is connected on water inlet line 22, by controlling 24 He of acid inlet valve
The on-off of inlet valve 25, to control the concentration of the acid in complex acid tank.
High-density acid's complex acid tank 7 is connected with high-density acid's acid storage tank 8 by being provided with the pipeline of high-density acid's pump 21, highly dense
It spends acid storage tank 8 and is connected with acid inlet tube 13 by being provided with the pipeline of triple valve 16.Low-density acid complex acid tank 8 is low close by being provided with
The pipeline of degree acid pump 26 is connected with low-density acid acid storage tank 9, and low-density acid storage tank 9 is connected by being provided with the pipeline of triple valve 16
There is acid inlet tube 13.It into battery is high-density acid or low-density acid to control by the selection of triple valve 16.
Embodiment described above is a kind of preferred version of the invention, not does limit in any form to the present invention
System, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (10)
1. a kind of efficient chemical conversion production method of battery, it is characterised in that: the following steps are included:
(1) battery to be processed is fixed on station, allows the bottom acid inlet of battery to dock with into sour interface unit, in acid inlet
Centre is equipped with rubber seal, installs out sour interface unit on the top of battery；
(2) it is connected in series on charge-discharge machine after being grouped battery, it, can will be to according to the specification and cell voltage of charge-discharge machine
The battery of chemical conversion is divided into several groups, and every group of series connection is connected in a circuit of charge-discharge machine；
(3) acid inlet valve and inlet valve are opened, concentrated acid and water are introduced into high-density acid's complex acid tank and low-density acid complex acid tank, highly dense
Spending preparating acid density in complex acid tank is the battery acid within the scope of 1.25~1.40g/cm3, the preparating acid in low-density acid complex acid tank
Density is the chemical conversion acid in 1.05~1.15g/ ㎝, 3 range；
(4) the chemical conversion acid in low-density acid complex acid tank is transported to spare in low-density acid acid storage tank by starting acid pump, by what is prepared
After chemical conversion acid conveying, acid pump is closed；
(5) acid will be melted by the acid inlet pressure of battery bottom in low-density acid acid storage tank using the acid pump being mounted on acid inlet tube
Enter in battery, constantly, after the acid in battery is filled with, the acid in battery can be flowed out from going out in sour interface unit, be flowed
Enter back in acid tube；
(6) it returns acid tube to import the extra acid after reaction in low-density acidleach acid tank, through in underpopulation acidleach acid tank
Acid filtering film imports acid in low-density acid complex acid tank for after the contaminant filter in acid, and then repeat the above steps (3), until storing
After the acid out in interface unit sour out above battery meets technique requirement, starting is melted into charge-discharge machine, starts to charge to battery
Chemical conversion；
(7) after battery chemical conversion, stop charge and discharge, the battery acid in high-density acid's complex acid tank be pressed into battery,
Battery acid is changed into the chemical conversion acid of the low-density in battery, the sour interface unit that goes out of battery connects back to acid tube；
(8) it will be recovered in high-density acid's acid filtering tank by the battery acid flowed out above battery by returning acid tube, pass through high density
Acid filtering film in acidleach acid tank after contaminant filter, acid will be imported in high-density acid's complex acid tank repeat complex acid in step (3) and
Step (7), until the acid of the outflow in battery meets after technique requires, as needed, by free acid in battery from electric power storage
It is extracted out in pond, completes the production of glass fibre film battery；Or discharge battery, so that the acid in battery is become sulfuric acid
Lead is fixed on pole plate, and the spent acid extraction in battery is replaced as colloid, the production of colloid battery is completed after charging.
2. a kind of efficient chemical conversion production method of battery according to claim 1, it is characterised in that: will be via battery
The acid band flowed out afterwards has gas, and gas is discharged by the gas vent returned on acid tube.
3. a kind of efficient chemical conversion production method of battery according to claim 1, it is characterised in that: the step
(8) in by battery extract out free acid be by using vacuum tank negative pressure by battery free acid extract out, vacuum tank
It is connected with acid extracting pipe, acid extracting pipe is connect with acid inlet tube, takes out free acid by bottom of storage battery by adjusting the vacuum degree of vacuum tank
Out, the acid collected in vacuum tank finally passes back into high-density acid's acid filtering tank, is filtered by the acid filtering film in high-density acid's acid filtering tank
It is recycled again after impurity.
4. the device that a kind of efficient chemical conversion production method of battery according to claim 1 is formed, it is characterised in that: packet
Include battery to be produced, the top of battery is equipped with sour interface unit, and the lower section of battery is equipped with into sour interface unit, it is each go out
Sour interface unit is connected to back on acid tube, each to be connected on acid inlet tube into sour interface unit, and sour pump is provided on acid inlet tube, into acid
Pipe is connected separately with low-density acid circulation system and high-density acid's circulatory system by valve control；The battery includes electricity
Pond shell and it is set to the intracorporal pole group of the battery case, the battery case top offers out sour hole, and lower part of the housing is set
There is acid inlet, be equipped with sealing element at acid inlet, sour hole is connected with sour interface unit is gone out out, and acid inlet is connected with into sour interface unit.
5. the device that a kind of efficient chemical conversion production method of battery according to claim 4 is formed, it is characterised in that: same
When acid extracting pipe is connected with by valve on acid inlet tube, acid extracting pipe is connected with vacuum tank.
6. the device that a kind of efficient chemical conversion production method of battery according to claim 4 or 5 is formed, feature exist
In: the low-density acid circulation system include successively low-density acid holding vessel interconnected, low-density acid complex acid tank and low
Density acidleach acid tank, low-density acid storage tank are connected with acid inlet tube, and low-density acid complex acid tank is connected with concentrated acid pipe and water pipe, low-density
Acidleach acid tank is connected with back acid tube.
7. a kind of device that the efficient chemical conversion production method of battery is formed, feature according to claim or 4 or 5 exist
In: high-density acid's circulatory system includes successively high-density acid's holding vessel interconnected, high-density acid's complex acid tank and height
Density acidleach acid tank, high density acid storage tank are connected with acid inlet tube, and high-density acid's complex acid tank is connected with concentrated acid pipe and water pipe, high density
Acidleach acid tank is connected with back acid tube.
8. a kind of device that the efficient chemical conversion production method of battery is formed, feature according to claim or 4 or 5 exist
In: the battery is connected with charging/discharging apparatus.
9. a kind of device that the efficient chemical conversion production method of battery is formed, feature according to claim or 4 or 5 exist
In: return acid tube on offer gas vent.
10. a kind of device that the efficient chemical conversion production method of battery is formed, feature according to claim or 4 or 5
It is: is equipped with upper reserved space between the battery case top and pole group, is equipped between battery housing base and pole group
Lower reserved space, in pole, the lower section of group is equipped with support leg.
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| CN201611230032.6A CN106654394B (en) | 2016-12-27 | 2016-12-27 | A kind of efficient chemical conversion production method and its device of battery |
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| CN107634175B (en) * | 2017-08-22 | 2020-05-29 | 超威电源集团有限公司 | Charging-free acid pumping device and acid pumping method for AGM storage battery |
| 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 |
| CN112952227B (en) * | 2021-03-10 | 2023-03-28 | 浙江南都电源动力股份有限公司 | Acid circulation formation system and acid circulation formation method |
| CN112952306B (en) * | 2021-03-11 | 2023-03-14 | 浙江南都电源动力股份有限公司 | Quantitative acid adding system without using quantitative acid adding machine and acid adding process |
| CN113629304A (en) * | 2021-07-07 | 2021-11-09 | 江苏超威电源有限公司 | Acid circulation formation all-in-one machine |
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