CN103107312A - Curing process of lead acid storage battery pole plates - Google Patents
Curing process of lead acid storage battery pole plates Download PDFInfo
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- CN103107312A CN103107312A CN2012104467610A CN201210446761A CN103107312A CN 103107312 A CN103107312 A CN 103107312A CN 2012104467610 A CN2012104467610 A CN 2012104467610A CN 201210446761 A CN201210446761 A CN 201210446761A CN 103107312 A CN103107312 A CN 103107312A
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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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Abstract
The invention discloses a curing process of lead acid storage battery pole plates, relating to the technical field of chemical industry. The curing process comprises the following steps of: firstly, placing the plates on a pole plate curing rack in order; secondly, pushing the pole plate curing rack into a curing chamber, and placing a plurality of pole plate curing racks in multiple layers in each curing chamber; thirdly, spraying water mist in the curing chamber when a first rack pole plate enters the curing chamber, and leading hot air; fourthly, after the curing chamber is filled with pole plate curing racks, curing the pole plates according to the following steps of: (1) controlling the temperature of the curing chamber at 40 DEG C and the humidity of curing chamber to be 98% for 14h by leading the hot air and spraying the water mist; and (2) controlling the temperature of the curing chamber at 45 DEG C and the humidity of curing chamber to be 98% for 16h by leading the hot air and spraying the water mist; and fifthly, drying: after the second stage of curing is finished, turning off an air blower; and controlling the temperature of the curing chamber at 70 DEG C and the humidity of the curing chamber to be smaller than 20% for 24-30h. According to the curing process, the problem of much time consumption for curing the lead acid storage battery pole plates can be solved.
Description
Technical field
The present invention relates to technical field of electrochemistry, especially a kind of process of solidifying lead acid battery polar plate operation.
Background technology
Curing process is very crucial operation together in lead acid accumulator production process.Pole plate coat complete after, deliver to curing room and be cured.Solidifying lead acid battery polar plate is a physical change and electrochemical corrosion course, its effect is to complete the sclerosis of lead plaster and corrosion, what allow free lead in lead plaster further is oxidized into lead monoxide, allowing simultaneously reacts between lead plaster and grid is combined as a whole, thereby reaches good mechanical strength and the purpose of electrical property.So the quality of polar plate solidification is directly connected to overall performance and the life-span of pole plate.Solidifying lead acid battery polar plate adopts low-temperature setting in normal pressure (≤70 ℃) more at present, after completing, curing also to carry out drying to pole plate, be a very long process, solidifying with the dry time of consuming together is about 70 hours, is seriously restricting the production cycle of lead acid accumulator.On the other hand, pole plate is cured at curing room, its disposing way on polar plate solidifying frame also has influence on and solidifies time and the quality of completing, the disposing way of use is because being to stack to put, remove uppermost several pole plates can well with the air haptoreaction outside, mediate and the pole plate of the majority of bottom position, all can not well contact with air and react.So the free lead in the active material in pole plate just can not be well oxidized, active material can not well combine with grid simultaneously, so also causes the solidifying lead acid battery polar plate consumption time long, has influence on simultaneously the quality of pole plate.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of curing process method of polar plate of lead acid storage battery, and it can solve long problem of solidifying lead acid battery polar plate consumption time.
In order to address the above problem, technical scheme of the present invention is: the curing process method of this polar plate of lead acid storage battery comprises the following steps: comprise the following steps:
(1) will be coated with neat being placed on polar plate solidifying frame of pole plate that makes;
The polar plate solidifying frame that (two) will be well placed pole plate pushes curing room, and each curing room minute multilayer is put a plurality of polar plate solidifying frames;
(3) when the First pole plate enters curing room in curing room atomized water spray, and pass into hot-air to curing room;
(4) after curing room is filled polar plate solidifying frame, begin to follow these steps to pole plate is cured:
(1) solidify the phase I: the temperature and humidity of controlling curing room by the hot-air that passes into and atomized water spray is 40 ℃ of temperature, humidity 98%, and the time is 14 hours;
(2) solidify second stage: the temperature and humidity of controlling curing room by the hot-air that passes into and atomized water spray is at temperature 45 C, humidity 98%, and the time is 16 hours;
(5) drying stage: after solidifying the second stage end, close air blast; Control the temperature and humidity of curing room, temperature 70 C, humidity＜20%, the time is 24-30 hour.
In technique scheme, more specifically scheme can also be: described polar plate solidifying frame, comprise the many support columns of vertically setting up, and be connected with crossbeam between described support column; Be connected with the pole plate drop in beam between described crossbeam.Described support column upper end is provided with frustum section, and corresponding upper end, lower end frustum section is provided with lower large little socket section; Described pole plate drop in beam is square tube, minute two-layer setting in up and down.
Owing to adopting technique scheme, the present invention has following beneficial effect:
1. pole plate of the present invention can hang on pole plate frame take lug as the strong point, in the change prior art, accumulator plate is at the disposing way that stacks that solidifies on frame, make all pole plates to contact with air, effectively strengthened active material and grid in pole plate in conjunction with effect.
2, curing disposing way of the present invention, increased the space between pole plate and pole plate, make the pole plate in curing room can well touch air and steam, make the free lead in plate active material can better oxidation, between the active material of pole plate and grid can better in conjunction with, increased the intensity of pole plate.
3, this technique curing pole plate time used is 54 hours, and the time used during polar plate solidification has shortened 16 hours than original technique.
Description of drawings
Fig. 1 is polar plate solidifying frame A-A cut-away view of the present invention.
Fig. 2 is polar plate solidifying frame vertical view of the present invention.
Fig. 3 is polar plate solidifying frame left view of the present invention.
Fig. 4 is that pole plate is at the schematic diagram of putting that solidifies on frame.
Fig. 5 is process chart of the present invention.
Embodiment
The below is described in further detail the present invention with embodiment:
This solidifying lead acid battery polar plate method step is as follows:
(1) will be coated with neat being placed on polar plate solidifying frame of pole plate that makes;
The polar plate solidifying frame that (two) will be well placed pole plate pushes curing room, and each curing room minute multilayer is put a plurality of polar plate solidifying frames;
(3) start computer program when the First pole plate enters curing room and control, atomized water spray in curing room is opened air blast and is passed into hot-air to curing room;
(4) after curing room is filled polar plate solidifying frame, begin to follow these steps to pole plate is cured:
(1) solidify the phase I: the temperature and humidity of controlling curing room by the hot-air that passes into and atomized water spray is 40 ℃ of temperature, humidity 98%, and the time is 14 hours;
(2) solidify second stage: the temperature and humidity of controlling curing room by the hot-air that passes into and atomized water spray is at temperature 45 C, humidity 98%, and the time is 16 hours;
(5) drying stage: after solidifying the second stage end, close air blast; Computer program is controlled curing room and is entered drying stage; Control the temperature and humidity of curing room, temperature 70 C, humidity＜20%, the time is 24-30 hour.After dry the end, complete the curing of pole plate, enter the battery formation process after sending assembly process to assemble; Process flow as shown in Figure 5.
Polar plate solidifying frame of the present invention as Fig. 1, Fig. 2 and shown in Figure 3, comprises 4 support columns 1 vertically setting up, is horizontally disposed with and crossbeam 2 and two ends that two ends are welded on two support columns 1 are welded on two pole plate drop in beams 3 on crossbeam 2.Support column 1 upper end is a frustum section, and corresponding upper end, lower end frustum shape is provided with lower large little socket section.Pole plate drop in beam 3 is square tube, minute two-layer setting in up and down.Pole plate 4 hangs over take lug as the strong point on the pole plate drop in beam 3 that solidifies frame, as shown in Fig. 4; Solidify frame can two stocks in up and down together, the socket section of added curing frame lower end is enclosed within the frustum section that undercarriage solidifies the frame upper end, and is firmly firm.
Adopt the present invention to solidify the pole plate that frame is put curing, increased the space between pole plate and pole plate, in conjunction with above process, pole plate is cured, make the pole plate in curing room can well touch air and steam, make the free lead in plate active material can better oxidation, between the active material of pole plate and grid can better in conjunction with, effectively strengthened active material and grid in pole plate in conjunction with effect, increase the intensity of pole plate, also shortened the curing time of pole plate simultaneously.
Claims (2)
1. the curing process method of a polar plate of lead acid storage battery is characterized in that: comprise the following steps:
(1) will be coated with neat being placed on polar plate solidifying frame of pole plate that makes;
The polar plate solidifying frame that (two) will be well placed pole plate pushes curing room, and each curing room minute multilayer is put a plurality of polar plate solidifying frames;
(3) when the First pole plate enters curing room in curing room atomized water spray, and pass into hot-air to curing room;
(4) after curing room is filled polar plate solidifying frame, begin to follow these steps to pole plate is cured:
(1) solidify the phase I: the temperature and humidity of controlling curing room by the hot-air that passes into and atomized water spray is 40 ℃ of temperature, humidity 98%, and the time is 14 hours;
(2) solidify second stage: the temperature and humidity of controlling curing room by the hot-air that passes into and atomized water spray is at temperature 45 C, humidity 98%, and the time is 16 hours;
(5) drying stage: after solidifying the second stage end, close air blast; Control the temperature and humidity of curing room, temperature 70 C, humidity＜20%, the time is 24-30 hour.
2. the curing process method of polar plate of lead acid storage battery according to claim 1 is characterized in that: described polar plate solidifying frame, comprise the many support columns (1) of vertically setting up, and be connected with crossbeam (2) between described support column (1); Be connected with pole plate drop in beam (3) between described crossbeam (2); Described support column (1) upper end is provided with frustum section, and corresponding upper end, lower end frustum section is provided with lower large little socket section; Described pole plate drop in beam (3) is square tube, minute two-layer setting in up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210446761.0A CN103107312B (en) | 2012-11-11 | 2012-11-11 | Curing process of lead acid storage battery pole plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210446761.0A CN103107312B (en) | 2012-11-11 | 2012-11-11 | Curing process of lead acid storage battery pole plates |
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| Publication Number | Publication Date |
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| CN103107312A true CN103107312A (en) | 2013-05-15 |
| CN103107312B CN103107312B (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210446761.0A Expired - Fee Related CN103107312B (en) | 2012-11-11 | 2012-11-11 | Curing process of lead acid storage battery pole plates |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594688A (en) * | 2013-10-12 | 2014-02-19 | 河南超威电源有限公司 | Two-section type battery plate curing process |
| CN104051711A (en) * | 2014-05-29 | 2014-09-17 | 天能电池(芜湖)有限公司 | Positive plate high temperature curing process |
| CN105355862A (en) * | 2015-12-04 | 2016-02-24 | 浙江海悦自动化机械股份有限公司 | Polar plate curing process |
| CN111261839A (en) * | 2020-02-20 | 2020-06-09 | 江苏海瑞电源有限公司 | Deep-cycle power battery positive plate and preparation method thereof |
| CN111613778A (en) * | 2019-07-10 | 2020-09-01 | 骆驼集团襄阳蓄电池有限公司 | Storage battery polar plate and drying process and equipment thereof |
| CN112467089A (en) * | 2020-11-25 | 2021-03-09 | 河北超威电源有限公司 | Method and special equipment for solidifying and drying accumulator plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04248260A (en) * | 1991-01-24 | 1992-09-03 | Shin Kobe Electric Mach Co Ltd | Manufacture of lead-acid battery |
| CN2775848Y (en) * | 2004-11-03 | 2006-04-26 | 风帆股份有限公司 | Accumulator grid curing frame |
| CN201450059U (en) * | 2009-07-01 | 2010-05-05 | 江苏双登集团有限公司 | Lead-acid accumulator pole plate solidifying frame |
| CN102013486A (en) * | 2010-11-19 | 2011-04-13 | 东莞市理士奥电源技术有限公司 | Process and device for curing lead-acid battery plates |
-
2012
- 2012-11-11 CN CN201210446761.0A patent/CN103107312B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04248260A (en) * | 1991-01-24 | 1992-09-03 | Shin Kobe Electric Mach Co Ltd | Manufacture of lead-acid battery |
| CN2775848Y (en) * | 2004-11-03 | 2006-04-26 | 风帆股份有限公司 | Accumulator grid curing frame |
| CN201450059U (en) * | 2009-07-01 | 2010-05-05 | 江苏双登集团有限公司 | Lead-acid accumulator pole plate solidifying frame |
| CN102013486A (en) * | 2010-11-19 | 2011-04-13 | 东莞市理士奥电源技术有限公司 | Process and device for curing lead-acid battery plates |
Non-Patent Citations (1)
| Title |
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| 蒋忠华等: "涂膏式极板固化工艺的选择与探讨", 《电池工业》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594688A (en) * | 2013-10-12 | 2014-02-19 | 河南超威电源有限公司 | Two-section type battery plate curing process |
| CN103594688B (en) * | 2013-10-12 | 2015-09-16 | 河南超威电源有限公司 | A kind of accumulator plate two-part curing process |
| CN104051711A (en) * | 2014-05-29 | 2014-09-17 | 天能电池(芜湖)有限公司 | Positive plate high temperature curing process |
| CN104051711B (en) * | 2014-05-29 | 2016-06-15 | 天能电池(芜湖)有限公司 | A kind of positive plate high temperature curing process |
| CN105355862A (en) * | 2015-12-04 | 2016-02-24 | 浙江海悦自动化机械股份有限公司 | Polar plate curing process |
| CN111613778A (en) * | 2019-07-10 | 2020-09-01 | 骆驼集团襄阳蓄电池有限公司 | Storage battery polar plate and drying process and equipment thereof |
| CN111613778B (en) * | 2019-07-10 | 2022-11-29 | 骆驼集团襄阳蓄电池有限公司 | Storage battery pole plate and drying process and equipment thereof |
| CN111261839A (en) * | 2020-02-20 | 2020-06-09 | 江苏海瑞电源有限公司 | Deep-cycle power battery positive plate and preparation method thereof |
| CN112467089A (en) * | 2020-11-25 | 2021-03-09 | 河北超威电源有限公司 | Method and special equipment for solidifying and drying accumulator plate |
| CN112467089B (en) * | 2020-11-25 | 2022-07-05 | 河北超威电源有限公司 | Method for solidifying and drying accumulator plate and special equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103107312B (en) | 2015-07-22 |
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