CN106129369B - A kind of preparation method of lead crystal accumulator - Google Patents
A kind of preparation method of lead crystal accumulator Download PDFInfo
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- CN106129369B CN106129369B CN201610722191.1A CN201610722191A CN106129369B CN 106129369 B CN106129369 B CN 106129369B CN 201610722191 A CN201610722191 A CN 201610722191A CN 106129369 B CN106129369 B CN 106129369B
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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
- H01M10/08—Selection of materials as electrolytes
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/56—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead
- H01M4/57—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead of "grey lead", i.e. powders containing lead and lead oxide
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
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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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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
- H01M2300/00—Electrolytes
- H01M2300/0002—Aqueous electrolytes
- H01M2300/0005—Acid electrolytes
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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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Abstract
The present invention relates to battery fields, and in particular to a kind of preparation method of lead crystal accumulator, a kind of preparation method of lead crystal accumulator, comprising the following steps: positive and negative pole lead paste is coated on positive and negative anodes screen by the production of A positive/negative plate；The production of B electrolyte, 10-30 parts of major ingredient is added into 70-90 part base-material by weight, the blender for using revolving speed to turn for 1400-1500 continuously stirs 30-60 minutes, the major ingredient is the sodium metasilicate that dioxide-containing silica is 10-30%, the base-material includes 40-50 parts of sulfuric acid, 0.3-0.8 parts of oxygen-inhibiting agents, 0.01-0.2 parts of anti-hydrogen agents, 0.01-0.1 additive and 50-60 parts of deionized waters；The complete positive/negative plate of curing and drying and AGM partition are installed to the electrolyte carried out in injection above-mentioned steps B after battery case by C fluid injection, and using vacuum liquid filling, vacuum degree is -0.08 Mpa to -0.9Mpa；Battery after the completion of fluid injection, is put into cooling bay and carries out charge and discharge, the water temperature of charging time control refrigeration but is maintained at 5-10 DEG C by D chemical conversion.
Description
Technical field
The present invention relates to battery fields, and in particular to a kind of preparation method of lead crystal accumulator.
Background technique
Lead crystal accumulator leads silicate electrolyte matter instead of the sulfuric acid in traditional lead acid batteries, to overcome tradition using height
The lead-acid battery service life is short, is unable to a series of disadvantages such as high current charge-discharge.When lead crystal accumulator discharges, positive active material
PbO2It is converted into PbSO4, when lead-acid accumulator recharges electricity after being discharged, positive discharging product PbSO4It is converted into PbO2, storing
The effective component that capacity storage and release are played during the discharge and recharge reaction of battery is active material PbO in anode2, cathode
Active material Pb be converted into PbSO4, when lead crystal accumulator recharges electricity after being discharged, the discharging product PbSO of cathode4It is converted into
Pb, the effective component that capacity storage and release are played during the discharge and recharge reaction of battery is active material in cathode
Pb, carbon is added in the electrodes at present can make battery have higher specific power and longer service life.However, due to
Carbon surface hydrogen-evolution overpotential is low compared with lead, and the cathode containing charcoal is easy to cause battery liberation of hydrogen to increase, and excessive liberation of hydrogen can then make concentration of electrolyte
Increase, or even battery dehydration is caused to be failed, influences battery life.
Summary of the invention
The purpose of the present invention is to provide a kind of preparation method of lead crystal accumulator to solve the problems in background technique.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of preparation method of lead crystal accumulator, comprising the following steps:
The production of A positive/negative plate, positive and negative pole lead paste is coated on positive and negative anodes screen,
Anode diachylon include in parts by mass, 100 parts of lead oxide powder, 11-20 parts of deionized water, 3-5 parts of sulfuric acid, graphite
0.1-1 parts, 0.05-0.15 parts of staple fiber；
Cathode lead plaster include in parts by mass, 100 parts of lead powder, 11-20 parts of deionized water, 3-5 parts of sulfuric acid, barium sulfate 0.5-
5 parts, 0.1-0.5 parts of carbon black, 0.1-0.5 parts of sodium lignosulfonate, 0.05-0.15 parts of staple fiber；
10-30 parts of major ingredient is added in the production of B electrolyte into 70-90 part base-material by weight, use revolving speed for
The blender that 1400-1500 turns continuously stirs 30-60 minutes, and the major ingredient is the sodium metasilicate that dioxide-containing silica is 10-30%,
The base-material includes, 40-50 parts of sulfuric acid, 0.3-0.8 parts of oxygen-inhibiting agents, 0.01-0.2 parts of anti-hydrogen agents, 0.01-0.1 parts of additives and
50-60 parts of deionized waters；
The complete positive/negative plate of curing and drying and AGM partition are installed to and carry out injecting above-mentioned step after battery case by C fluid injection
Electrolyte in rapid B, using vacuum liquid filling, vacuum degree is -0.08 Mpa to -0.9Mpa；
Battery after the completion of fluid injection, is put into cooling bay and carries out charge and discharge by D chemical conversion, and control water temperature is maintained at 5-10 when charging
℃。
Preferably, the anti-hydrogen agent is the mixture that organic matter and metallic compound form；
The organic matter is N-Methyl pyrrolidone, sodium carboxymethylcellulose, aniline, amide, rosin amine, thiocarbamide and thiocarbamide
Derivative, cinnamic acid, furfural, amyl 1, bis- (the dimethyl amine)-acetone of 2-, heterocycle ketoamine, dehydrogenated rosin imidazoline, N- vinyl
Pyridine polymers, alkyl pyridine xanthates, pyridine and pyridine derivate, quinoline, isoquinolin, one in isoquinilone derivatives
Kind or any two kinds of mixture；The metallic compound be lead, zinc, cadmium, barium, calcium, aluminium, antimony, gallium, mercury, bismuth oxide,
The mixture of any 1-3 kind in the ionic complex of salt, hydroxide or metal；The salt of the metal be sulfate, nitrate,
One of phosphate, carbonate；The ligand of the ionic complex of the metal be amino, cyano (- CN) or thiocyanogen (-
At least one of SCN).
Preferably, formation charging includes three phases, first stage: using the electricity of 0.01-0.04C in the step D
Current charge 1h, then in the electric current charging 1h of 0.06-0.25C；Second stage: continue to charge under the electric current of 0.35-0.5C
35h stands 2h and adds water, and then charge under the electric current of 0.1-0.5C 15h, stands 2h and adds water again；Phase III: in 0.01-
Charge 4h under the electric current of 0.1C.
Preferably, the additive is CoSO4, Na2SO4, (NH4)2SO4, glutamic acid, aspartic acid, phosphoric acid, lemon
Acid, sodium citrate, at least one of nitrilotriacetic acid disodium.
Preferably, the oxygen-inhibiting agent is to analyze pure grade glycerine.
Preferably, the partial size of the lead oxide powder be 1-3 μm, the staple fiber be polyester fiber or polypropylene fibre,
The length of the staple fiber is 1-3mm.
Preferably, the modified particles that mass percent is 0.35%-0.5% are mixed in the lead oxide powder, it is described to change
Property particle be one of antimony oxide, antimony pentoxide, tin oxide, magnesia, calcium oxide, magnesium sulfate, calcium sulfate or more
Kind, the partial size of the modified particles is 3-5 μm.
Preferably, the chemical conversion pond in battery forming process includes cooling bay, transport device, water circle device；
The cooling bay includes the water level controller in pool wall, pool wall and the water inlet for water inlet；
The transport device includes promoting rail gantry, support saddle frame, leading truck, is provided with slip yoke platform in the promotion rail gantry,
The support saddle frame is fixed with the promotion rail gantry lower end, and the leading truck is symmetrical two stocks, is set below the leading truck
It is equipped with pulley, the leading truck is provided with guide wheel towards pool wall side, and the spacing of the guide wheel is equal to the width of the cooling bay；
The promotion rail gantry top is provided with hanging wheel, and lower part is provided with traction electric machine and winding wheel, is provided through on the winding wheel
The hanging wheel and the hoist cable fixed with the slip yoke platform；The slip yoke platform includes sliding frame and L shape fork plate, the cunning
Movable forked platform is connect by the sliding frame with the hoist cable, and under the pulling force control of hoist cable, the slip yoke platform is along described
Rail gantry is promoted to slide upward or downward；
The water circle device includes cooling tower, and the cooling tower is connected to the water level controller.
By cooling water, the battery during formation charging is cooled down, the efficiency of Battery formation can be effectively improved, and
And formation effect is improved, the capacity of battery is improved, furthermore transport device, the automatic loading and unloading goods of the complete battery pair of energy improves
Plant efficiency alleviates worker's burden.
Preferably, the water level controller is the water pipe that bottom is hinged on upper wall, including, top can be move freely
Discharge outlet and drainage pipeline.
Preferably, the water level controller further includes the sliding chute rod at the top of discharge outlet, and to control discharge outlet position
Cylinder, the push rod cup of the cylinder is arranged in the sliding slot of sliding chute rod.
Preferably, the cooling bay is provided with liquid level measurer.
Preferably, be provided with the pallet to hold battery in the cooling bay, the tray bottom be provided with to
The through-hole of slip yoke platform insertion.
Preferably, being provided with sliding slot on the inside of the promotion rail gantry, guide pad is provided on the sliding frame, it is described
Guide pad is assemblied in the sliding slot and fixes with the sliding frame.
Preferably, the L shape fork plate includes fixed plate and fork plate, it is provided with and leads between the fixed plate and promotion rail gantry
To wheel.
Preferably, being provided with clutch shifting device between the traction electric machine and winding wheel, the support saddle frame, which is provided with, to be turned
Axis is provided with the first rotation band, is provided between the shaft and the pulley between the shaft and the clutch shifting device
Second rotation band.
The clutch shifting device includes turning described in the connected motor wheel of traction electric machine, driving as a preferred embodiment of the above solution,
First driving wheel of dynamic band, connects the winding wheel folding and unfolding wheel, to folding and unfolding wheel described in locking at the connection belt wheel for rotating band
Clutch-plate and drive the second driving wheel of the winding wheel.
Traction electric machine is made full use of, since lifting and moving back and forth are to separate to complete, passes through the shift of clutch shifting device
The power of traction electric machine is used separately as being lifted and be retreated, improved the utilization rate of motor, save cost, alleviate by effect
Energy consumption.
In conclusion beneficial effects of the present invention:
1. a kind of preparation method of lead crystal accumulator of the present invention, the battery of production is long, formation process
Middle no leakage, charge and discharge effect are good.
2. a kind of preparation method of lead crystal accumulator of the present invention, can effectively prevent cathode liberation of hydrogen, ensure that battery
Quality.
3. a kind of preparation method of lead crystal accumulator of the present invention, preparation process high degree of automation save people
Work.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of cooling bay in the present invention；
Fig. 3 is the structural schematic diagram of transport device forward direction in the present invention；
Fig. 4 is the structural schematic diagram of transport device backwards in the present invention
Fig. 5 is the structural schematic diagram of the embodiment of the present invention 4；
Fig. 6 is the structural schematic diagram of clutch shifting device in the present invention.
Specific embodiment
Following specific embodiments are only explanation of the invention, are not limitation of the present invention, art technology
Personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as
All by the protection of Patent Law in scope of the presently claimed invention.
Below with reference to drawings and examples, the present invention is described in detail.
Embodiment 1:
A kind of preparation method of lead crystal accumulator, comprising the following steps:
The production of A positive/negative plate, positive and negative pole lead paste is coated on positive and negative anodes screen,
Anode diachylon includes 100 parts of lead oxide powder in parts by mass, 20 parts of deionized water, 5 parts of sulfuric acid, 1 part of graphite, is gathered
0.15 part of ester fiber；Cathode lead plaster include in parts by mass, 100 parts of lead powder, 20 parts of deionized water, 5 parts of sulfuric acid, 5 parts of barium sulfate,
0.5 part of carbon black, 0.5 part of sodium lignosulfonate, 0.15 part of polyester fiber；Above-mentioned lead oxide powder partial size is 1-3 μm, is mixed in lead oxide powder
Close there is mass percent to be 0.5% partial size be 3-5 μm antimony oxide, antimony pentoxide, calcium oxide, magnesium sulfate, calcium sulfate
Mixture, the length of polyester fiber is 1-3mm；
The production of B electrolyte adds 30 parts of major ingredient into 70 parts of base-materials by weight, uses revolving speed for 1400-
1500 turns of blender continuously stirs 30-60 minutes, and the major ingredient is the sodium metasilicate that dioxide-containing silica is 30%, the base-material
Including, 50 parts of sulfuric acid, 0.8 part of oxygen-inhibiting agent, the pure grade glycerine of 0.2 part of analysis, 0.1 additive and 60 parts of deionized waters, the resistance
Hydrogen agent is Pb (NO3)2With the mixture of N-Methyl pyrrolidone, sodium carboxymethylcellulose；The additive is Na2SO4。
The complete positive/negative plate of curing and drying and AGM partition are installed to and carry out injecting above-mentioned step after battery case by C fluid injection
Electrolyte in rapid B, using vacuum liquid filling, vacuum degree is -0.08 Mpa to -0.9Mpa；
Battery after the completion of fluid injection, is put into cooling bay and carries out charge and discharge by D chemical conversion, and control water temperature is maintained at 5-10 when charging
℃.Charging includes three phases, first stage: using the electric current charging 1h of 0.01-0.04C, then in the electricity of 0.06-0.25C
Current charge 1h；Second stage: continuing the 35h that charges under the electric current of 0.35-0.5C, stands 2h and adds water, then 0.1-0.5C's
Charge 15h under electric current, stands 2h and adds water again；Phase III: charge 4h under the electric current of 0.01-0.1C.
Embodiment 2:
A kind of preparation method of lead crystal accumulator, comprising the following steps:
The production of A positive/negative plate, positive and negative pole lead paste is coated on positive and negative anodes screen,
Anode diachylon include in parts by mass, 100 parts of lead oxide powder, 11 parts of deionized water, 3 parts of sulfuric acid, 0.1 part of graphite,
0.05 part of polyester fiber；Cathode lead plaster includes that in parts by mass, the cathode lead plaster includes in parts by mass, 100 parts of lead powder, going
11 parts of ionized water, 3 parts of sulfuric acid, 0.5 part of barium sulfate, 0.1 part of carbon black, 0.1 part of sodium lignosulfonate, 0.05 part of polyester fiber；It is above-mentioned
Lead oxide powder partial size is 1-3 μm, is mixed with tin oxide, the oxygen that the partial size that mass percent is 0.35% is 3-5 μm in lead oxide powder
Change magnesium compound, the length of polyester fiber is 1-3mm；
The production of B electrolyte adds 10 parts of major ingredient into 90 parts of base-materials by weight, uses revolving speed for 1400-
1500 turns of blender continuously stirs 30-60 minutes, and the major ingredient is the sodium metasilicate that dioxide-containing silica is 30%, the base-material
Including the base-material includes 40 parts of sulfuric acid, 0.3 part of oxygen-inhibiting agent, the pure grade glycerine of 0.01 part of analysis, 0.01 additive and 50 parts
Deionized water.The anti-hydrogen agent is Bi2O3、Ga(OH)2、ZnSO4With the mixture of aniline, quinoline, the additive (NH4)2SO4。
The complete positive/negative plate of curing and drying and AGM partition are installed to and carry out injecting above-mentioned step after battery case by C fluid injection
Electrolyte in rapid B, using vacuum liquid filling, vacuum degree is -0.08 Mpa to -0.9Mpa；
Battery after the completion of fluid injection, is put into cooling bay and carries out charge and discharge by D chemical conversion, and control water temperature is maintained at 5-10 when charging
℃.Charging includes three phases, first stage: using the electric current charging 1h of 0.01-0.04C, then in the electricity of 0.06-0.25C
Current charge 1h；Second stage: continuing the 35h that charges under the electric current of 0.35-0.5C, stands 2h and adds water, then 0.1-0.5C's
Charge 15h under electric current, stands 2h and adds water again；Phase III: charge 4h under the electric current of 0.01-0.1C.
Embodiment 3:
A kind of preparation method of lead crystal accumulator, comprising the following steps:
The production of A positive/negative plate, positive and negative pole lead paste is coated on positive and negative anodes screen,
Anode diachylon include in parts by mass, 100 parts of lead oxide powder, 15 parts of deionized water, 4 parts of sulfuric acid, 0.5 part of graphite,
0.1 part of polyester fiber；Cathode lead plaster include in parts by mass, 100 parts of lead powder, 15 parts of deionized water, 4 parts of sulfuric acid, barium sulfate 3
Part, 0.3 part of carbon black, 0.3 part of sodium lignosulfonate, 0.1 part of polyester fiber, above-mentioned lead oxide powder partial size is 1-3 μm, in lead oxide powder
It is mixed with magnesium sulfate, the mixture of calcium sulfate that the partial size that mass percent is 0.4% is 3-5 μm, the length of polyester fiber is 1-
3mm；
The production of B electrolyte adds 20 parts of major ingredient into 80 parts of base-materials by weight, uses revolving speed for 1400-
1500 turns of blender continuously stirs 30-60 minutes, and the major ingredient is the sodium metasilicate that dioxide-containing silica is 30%, the base-material
Including 45 parts of sulfuric acid, 0.5 part of oxygen-inhibiting agent, the pure grade glycerine of 0.1 part of analysis, 0.05 additive and 60 parts of deionized waters.The resistance
Hydrogen agent is Bi2O3, 10g/L isoquinolin, 10g/LPb (NO3)2, the additive is glutamic acid.
The complete positive/negative plate of curing and drying and AGM partition are installed to and carry out injecting above-mentioned step after battery case by C fluid injection
Electrolyte in rapid B, using vacuum liquid filling, vacuum degree is -0.08 Mpa to -0.9Mpa；
Battery after the completion of fluid injection, is put into cooling bay and carries out charge and discharge by D chemical conversion, and control water temperature is maintained at 5-10 when charging
℃.Charging includes three phases, first stage: using the electric current charging 1h of 0.01-0.04C, then in the electricity of 0.06-0.25C
Current charge 1h；Second stage: continuing the 35h that charges under the electric current of 0.35-0.5C, stands 2h and adds water, then 0.1-0.5C's
Charge 15h under electric current, stands 2h and adds water again；Phase III: charge 4h under the electric current of 0.01-0.1C.
Embodiment 4:
In the formation process of above-described embodiment 1-3, loading and unloading battery is carried out using following chemical conversion pond.
According to FIG. 1 to FIG. 6, a kind of battery chemical conversion pond, comprising: cooling bay 1, transport device 2, water circle device 3；
Cooling bay 1 includes the water level controller 12 in pool wall 11, pool wall 11 and the water inlet 13 for water inlet；
Transport device 2 includes promoting rail gantry 21, support saddle frame 22, leading truck 23, is promoted and is provided with slip yoke platform in rail gantry 21
24, support saddle frame 22 is fixed with 21 lower end of rail gantry is promoted, and leading truck 23 is symmetrical two stocks, is provided with cunning below leading truck 23
Wheel 231, leading truck 23 are provided with guide wheel 232 towards 11 side of pool wall, and the spacing of guide wheel 232 is equal to the width of cooling bay 1；It is promoted
21 top of rail gantry is provided with hanging wheel 211, and lower part is provided with traction electric machine 212 and winding wheel 213, is provided with and wears on winding wheel 213
Cross hanging wheel 211 and the hoist cable 214 fixed with slip yoke platform 24；Slip yoke platform 24 includes sliding frame 241 and L shape fork plate 242,
Slip yoke platform 24 is connect by sliding frame 241 with hoist cable 214, and in the case where the pulling force of hoist cable 214 controls, slip yoke platform 24 is along mentioning
Rail lift frame 21 slides upward or downward；
Water circle device 3 includes cooling tower 31, and cooling tower 31 is connected to water level controller 12.
Water level controller 12 is the water pipe that bottom is hinged on 11 top of pool wall, including, the discharge outlet that top can be move freely
121 and drainage pipeline 122.Liquid level measurer 14 is provided in cooling bay 1.
The pallet 15 to hold battery is provided in cooling bay 1,15 bottom of pallet is provided with inserts to slip yoke platform 24
The through-hole entered.
The inside for promoting rail gantry 21 is provided with sliding slot 215, and guide pad 2411, guide pad are provided on sliding frame 241
2411 are assemblied in sliding slot 215 and fix with sliding frame 241.
L shape fork plate 242 includes fixed plate 2421 and fork plate 2422, is provided with and leads between fixed plate 2421 and promotion rail gantry 21
To wheel 2423.
Cooling water in cooling tower 31 is injected cooling bay 1 to battery in the process of running, by water inlet 13 by device
Cool down, due to the difference of number of batteries in pond, may cause the variation of water level, by water level controller 12, can control
The height of liquid level, furthermore the drainage pipeline 122 of water level controller 12 will be drained and is connected to cooling tower 31, and water level controller 12 also wraps
The sliding chute rod 123 at 121 top of discharge outlet is included, and the cylinder 124 to control 121 position of discharge outlet, the push rod cup of cylinder 124 are set
It sets in the sliding slot of sliding chute rod 123.Automatically pool inner water position can be controlled, water circulation is completed, so that pond hydraulic energy recuperation is again
It utilizes.
Device acts through transport device 2 to the automatic loading and unloading of battery and completes, and L shape fork plate 242 is inserted into battery pack bottom
Pallet 15, then start traction electric machine 212, slip yoke platform 24 is lifted by hoist cable 214, completes the lifting of battery pack, so
After exiting cooling bay by leading truck 23 afterwards, battery pack is put down, the unloading of battery pack is completed.
Water level controller 12 further includes the sliding chute rod 123 at 121 top of discharge outlet, and to control 121 position of discharge outlet
Cylinder 124, the push rod cup of cylinder 124 are arranged in the sliding slot of sliding chute rod 123.Automatically pool inner water position can be controlled.
Clutch shifting device 26 is provided between traction electric machine 212 and winding wheel 213, support saddle frame 22 is provided with shaft 221, turns
It is provided with the first rotation band 251 between axis 221 and clutch shifting device 26, the second rotation band is provided between shaft and pulley 231
252。
Clutch shifting device 26 includes the first driving wheel of the connected motor wheel 261 of traction electric machine 212, driving rotation band 251
262, connection rotates the belt wheel 263 of band 251, connection 213 folding and unfolding wheel 264 of winding wheel, to the clutch-plate of locking folding and unfolding wheel 264
265 and driving winding wheel 213 the second driving wheel 266.
Traction electric machine 212 is made full use of by clutch shifting device 26, since lifting and moving back and forth are to separate to complete, is led to
The power of traction electric machine 212 is used separately as being lifted and be retreated, improves the benefit of motor by the shift effect for crossing clutch shifting device 26
With rate, cost is saved, alleviates energy consumption.
Claims (7)
1. a kind of preparation method of lead crystal accumulator, which comprises the following steps:
The production of A positive/negative plate, positive and negative pole lead paste is coated on positive and negative anodes screen,
Anode diachylon include in parts by mass, 100 parts of lead oxide powder, 11-20 parts of deionized water, 3-5 parts of sulfuric acid, graphite 0.1-1
Part, 0.05-0.15 parts of staple fiber；
Cathode lead plaster include in parts by mass, 100 parts of lead powder, 11-20 parts of deionized water, 3-5 parts of sulfuric acid, 0.5-5 parts of barium sulfate,
0.1-0.5 parts of carbon black, 0.1-0.5 parts of sodium lignosulfonate, 0.05-0.15 parts of staple fiber；
10-30 parts of major ingredient is added in the production of B electrolyte into 70-90 part base-material by weight, use revolving speed for
The blender that 1400-1500 turns continuously stirs 30-60 minutes, and the major ingredient is the sodium metasilicate that dioxide-containing silica is 10-30%,
The base-material includes, 40-50 parts of sulfuric acid, 0.3-0.8 parts of oxygen-inhibiting agents, 0.01-0.2 parts of anti-hydrogen agents, 0.01-0.1 parts of additives and
50-60 parts of deionized waters；
The complete positive/negative plate of curing and drying and AGM partition are installed to after battery case and carry out injection above-mentioned steps B by C fluid injection
In electrolyte, using vacuum liquid filling, vacuum degree is -0.08 Mpa to -0.9Mpa；
Battery after the completion of fluid injection, is put into cooling bay and carries out charge and discharge by D chemical conversion, and control water temperature is maintained at 5-10 DEG C when charging；
In the step D, using chemical conversion pond, the chemical conversion pond includes: cooling bay 1, transport device 2, water circle device 3；It is cooling
Pond 1 includes the water level controller 12 in pool wall 11, pool wall 11 and the water inlet 13 for water inlet；Transport device 2 includes being promoted
Rail gantry 21, support saddle frame 22, leading truck 23 are promoted and are provided with slip yoke platform 24 in rail gantry 21, under support saddle frame 22 and promotion rail gantry 21
End is fixed, and leading truck 23 is symmetrical two stocks, is provided with pulley 231 below leading truck 23, and leading truck 23 is towards 11 side of pool wall
It is provided with guide wheel 232, the spacing of guide wheel 232 is equal to the width of cooling bay 1；It promotes 21 top of rail gantry and is provided with hanging wheel 211,
Lower part is provided with traction electric machine 212 and winding wheel 213, and hanging wheel 211 is provided through on winding wheel 213 and is consolidated with slip yoke platform 24
Fixed hoist cable 214；Slip yoke platform 24 includes sliding frame 241 and L shape fork plate 242, and slip yoke platform 24 passes through sliding frame 241
It is connect with hoist cable 214, under the pulling force control of hoist cable 214, slip yoke platform 24 slides upward or downward along rail gantry 21 is promoted；Water
Circulator 3 includes cooling tower 31, and cooling tower 31 is connected to water level controller 12；Water level controller 12 is that bottom is hinged on pool wall
The water pipe on 11 tops, including, the discharge outlet 121 and drainage pipeline 122 that top can be move freely；Liquid level is provided in cooling bay 1
Measuring appliance 14；The pallet 15 to hold battery is provided in cooling bay 1,15 bottom of pallet is provided with inserts to slip yoke platform 24
The through-hole entered；The inside for promoting rail gantry 21 is provided with sliding slot 215, and guide pad 2411, guide pad are provided on sliding frame 241
2411 are assemblied in sliding slot 215 and fix with sliding frame 241；L shape fork plate 242 includes fixed plate 2421 and fork plate 2422, Gu
Directive wheel 2423 is provided between fixed board 2421 and promotion rail gantry 21；Furthermore the drainage pipeline 122 of water level controller 12 will drain
It is connected to cooling tower 31, water level controller 12 further includes the sliding chute rod 123 at 121 top of discharge outlet, and to control discharge outlet 121
The cylinder 124 of position, the push rod cup of cylinder 124 are arranged in the sliding slot of sliding chute rod 123；Traction electric machine 212 and winding wheel 213 it
Between be provided with clutch shifting device 26, support saddle frame 22 is provided with shaft 221, and is provided between shaft 221 and clutch shifting device 26
One rotation band 251, is provided with the second rotation band 252 between shaft and pulley 231.
2. a kind of preparation method of lead crystal accumulator according to claim 1, which is characterized in that
The anti-hydrogen agent is the mixture that organic matter and metallic compound form；The organic matter is N-Methyl pyrrolidone, carboxylic
Sodium carboxymethylcellulose pyce, aniline, amide, rosin amine, thiocarbamide and thiourea derivative, cinnamic acid, furfural, amyl 1, the bis- (dimethyl of 2-
Amine)-acetone, heterocycle ketoamine, dehydrogenated rosin imidazoline, N- vinylpyridine polymer, alkyl pyridine xanthates, pyridine and
One of pyridine derivate, quinoline, isoquinolin, isoquinilone derivatives or any two kinds of mixture；
The metallic compound is lead, zinc, cadmium, barium, calcium, aluminium, antimony, gallium, mercury, the oxide of bismuth, salt, hydroxide or metal
The mixture of any 1-3 kind in ionic complex；The salt of the metal is sulfate, nitrate, phosphate, one in carbonate
Kind；The ligand of the ionic complex of the metal is at least one of amino, cyano (- CN) or thiocyanogen (- SCN).
3. a kind of preparation method of lead crystal accumulator according to claim 2, which is characterized in that in the step D, chemical conversion
Charging includes three phases, the first stage: using the electric current charging 1h of 0.01-0.04C, is then filled in the electric current of 0.06-0.25C
Electric 1h；Second stage: continuing the 35h that charges under the electric current of 0.35-0.5C, stands 2h and adds water, then in the electric current of 0.1-0.5C
Lower charging 15h stands 2h and adds water again；Phase III: charge 4h under the electric current of 0.01-0.1C.
4. a kind of preparation method of lead crystal accumulator according to claim 3, which is characterized in that the additive is
CoSO4, Na2SO4, (NH4)2SO4, glutamic acid, aspartic acid, phosphoric acid, citric acid, sodium citrate, in nitrilotriacetic acid disodium
It is at least one.
5. a kind of preparation method of lead crystal accumulator according to claim 4, which is characterized in that the oxygen-inhibiting agent is analysis
Pure grade glycerine.
6. a kind of preparation method of lead crystal accumulator according to claim 5, which is characterized in that the grain of the lead oxide powder
Diameter is 1-3 μm, and the staple fiber is polyester fiber or polypropylene fibre, and the length of the staple fiber is 1-3mm.
7. a kind of preparation method of lead crystal accumulator according to claim 6, which is characterized in that mixed in the lead oxide powder
It is the modified particles of 0.35%-0.5% that closing, which has mass percent, and the modified particles are antimony oxide, antimony pentoxide, oxidation
One of tin, magnesia, calcium oxide, magnesium sulfate, calcium sulfate are a variety of, and the partial size of the modified particles is 3-5 μm.
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| CN111540906B (en) * | 2020-04-22 | 2021-04-13 | 天能电池集团股份有限公司 | Preparation method of surface coating for storage battery grid and storage battery positive grid for deep circulation |
| CN112701363B (en) * | 2020-12-15 | 2022-05-13 | 国网浙江省电力有限公司电力科学研究院 | Lead-acid storage battery activator and preparation method thereof |
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