CN100585918C - Solidifying and drying method of lead acid cell unformed plate - Google Patents
Solidifying and drying method of lead acid cell unformed plate Download PDFInfo
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- CN100585918C CN100585918C CN200810121004A CN200810121004A CN100585918C CN 100585918 C CN100585918 C CN 100585918C CN 200810121004 A CN200810121004 A CN 200810121004A CN 200810121004 A CN200810121004 A CN 200810121004A CN 100585918 C CN100585918 C CN 100585918C
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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 and drying process of the unformed plate in a lead-acid battery. The process comprises a curing stage and a drying stage, wherein the temperature at the curing stage is 55-70 DEG C, the curing humidity is 90-98 percent, and the curing time is 0-12 hours, the drying temperature is 55-70 DEG C, the drying humidity is below 30 percent, and the drying time is 24 hours. The curing and drying time of the unformed plate in the lead-acid battery can be shortened, and the energy consumption and the cost can be reduced.
Description
Technical field
The present invention relates to a kind of lead-acid battery plate curing drying means.
Background technology
In the production process of sour battery, unconverted free lead and moisture are too high in the lead-acid battery green plate lead plaster, need be cured drying and make it drop to lower level, and free lead drops to below 6%, and moisture drops to below 1%.Concrete technological process is elder generation and cream, and the lead plaster coated plate that will become reconciled then generates the humidogene pole plate, again the humidogene pole plate is generated dried green plate by curing and dying process.
At present lead-acid battery plate curing technology has two kinds of hot setting and normal temperature cures, and the hot setting temperature is 75～90 ℃, and humidity is 90～98%; The normal temperature cure temperature is 40～50 ℃, and humidity is 90～98%.Baking temperature is 60～90 ℃ in the drying process, and humidity is below 30%.The above-mentioned curing and dying process production cycle is longer, needs 48 hours to 72 hours even longer, causes manufacturer's equipment and place anxiety, and cost is higher, causes the waste of the energy, and influences product delivery date.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of lead-acid battery plate curing drying means, can shorten lead-acid battery plate curing drying time, cuts down the consumption of energy and cost.
For solving above-mentioned prior art problems, the present invention adopts following scheme: a kind of lead-acid battery plate curing drying means, comprise cure stage and drying stage, and the cure stage temperature is 55～70 ℃, solidifying humidity is 90～98%, and be 0～12 hour curing time; Baking temperature is 55～70 ℃, and dry humidity is below 30%, and be 24 hours drying time.
As preferably, be 0 described curing time, promptly is not cured, and directly carries out drying; Baking temperature is 55 ℃, and dry humidity is below 30%, and be 24 hours drying time, like this, does not promptly need to solidify also to reach qualified product.
As preferably, described cure stage temperature is 55 ℃, and solidifying humidity is 90～98%, and be 6 hours curing time; Baking temperature is 55 ℃, and dry humidity is below 30%, and be 24 hours drying time.
As preferably, described cure stage temperature is 55 ℃, and solidifying humidity is 90～98%, and be 12 hours curing time; Baking temperature is 55 ℃, and dry humidity is below 30%, and be 24 hours drying time.
As preferably, be 0 hour described curing time, promptly is not cured, and directly carries out drying; Baking temperature is 70 ℃, and dry humidity is below 30%, and be 24 hours drying time.
As preferably, described cure stage temperature is 55 ℃, and solidifying humidity is 90～98%, and be 6 hours curing time; Baking temperature is 70 ℃, and dry humidity is below 30%, and be 24 hours drying time.
As preferably, described cure stage temperature is 55 ℃, and solidifying humidity is 90～98%, and be 12 hours curing time; Baking temperature is 70 ℃, and dry humidity is below 30%, and be 24 hours drying time.
As preferably, be 0 described curing time, promptly is not cured, and directly carries out drying; Baking temperature is 55 ℃, and dry humidity is below 30%, and be 24 hours drying time.
As preferably, described cure stage temperature is 70 ℃, and solidifying humidity is 90～98%, and be 6 hours curing time; Baking temperature is 55 ℃, and dry humidity is below 30%, and be 24 hours drying time.
As preferably, described cure stage temperature is 70 ℃, and solidifying humidity is 90～98%, and be 12 hours curing time; Baking temperature is 55 ℃, and dry humidity is below 30%, and be 24 hours drying time.
Beneficial effect:
The invention provides a kind of lead-acid battery plate curing drying means, can shorten lead-acid battery plate curing drying time, cut down the consumption of energy and cost.After adopting the present invention, production capacity can improve more than 25%, and energy consumption and cost can descend more than 25%, and solidifying at most only needs 36 hours drying time, wherein solidifies dry 24 hours 0～12 hour.
Embodiment
Embodiment one:
A kind of lead-acid battery plate curing drying means, the cure stage temperature is 55 ℃, and solidifying humidity is 90～98%, and baking temperature is 55 ℃, and dry humidity is below 30%.Solidified dry 24 hours experimental result such as table 1 0～12 hour:
Table 1
| Curing time/h | Drying time/h | Free lead/% | Moisture/% |
| 0 | 24 | 4.60 | 0.85 |
| 1 | 24 | 4.30 | 0.92 |
| 2 | 24 | 4.32 | 0.86 |
| 4 | 24 | 4.08 | 0.90 |
| 6 | 24 | 3.89 | 0.88 |
| 8 | 24 | 3.68 | 0.92 |
| 10 | 24 | 3.46 | 0.85 |
| 12 | 24 | 3.29 | 0.88 |
Embodiment two:
A kind of lead-acid battery plate curing drying means, the cure stage temperature is 55 ℃, and solidifying humidity is 90～98%, and baking temperature is 60 ℃, and dry humidity is below 30%.Solidified dry 24 hours experimental result such as table 2 0～12 hour:
Table 2
| Curing time/h | Drying time/h | Free lead/% | Moisture/% |
| 0 | 24 | 4.55 | 0.65 |
| 1 | 24 | 4.30 | 0.63 |
| 2 | 24 | 4.25 | 0.66 |
| 4 | 24 | 4.18 | 0.68 |
| 6 | 24 | 3.80 | 0.68 |
| 8 | 24 | 3.55 | 0.70 |
| 10 | 24 | 3.32 | 0.75 |
| 12 | 24 | 3.15 | 0.75 |
Embodiment three:
A kind of lead-acid battery plate curing drying means, the cure stage temperature is 55 ℃, and solidifying humidity is 90～98%, and baking temperature is 70 ℃, and dry humidity is below 30%.Solidified dry 24 hours experimental result such as table 3 0～12 hour:
Table 3
| Curing time/h | Drying time/h | Free lead/% | Moisture/% |
| 0 | 24 | 4.40 | 0.25 |
| 1 | 24 | 4.30 | 0.18 |
| 2 | 24 | 4.37 | 0.30 |
| 4 | 24 | 4.00 | 0.30 |
| 6 | 24 | 3.80 | 0.25 |
| 8 | 24 | 3.65 | 0.31 |
| 10 | 24 | 3.45 | 0.25 |
| 12 | 24 | 3.20 | 0.35 |
Embodiment four:
A kind of lead-acid battery plate curing drying means, the cure stage temperature is 60 ℃, and solidifying humidity is 90～98%, and baking temperature is 55 ℃, and dry humidity is below 30%.Solidified dry 24 hours experimental result such as table 4 0～12 hour:
Table 4
| Curing time/h | Drying time/h | Free lead/% | Moisture/% |
| 0 | 24 | 3.60 | 0.85 |
| 1 | 24 | 3.30 | 0.88 |
| 2 | 24 | 3.35 | 0.88 |
| 4 | 24 | 3.28 | 0.86 |
| 6 | 24 | 3.83 | 0.85 |
| 8 | 24 | 3.60 | 0.90 |
| 10 | 24 | 3.45 | 0.95 |
| 12 | 24 | 3.25 | 0.92 |
Embodiment five:
A kind of lead-acid battery plate curing drying means, the cure stage temperature is 60 ℃, and solidifying humidity is 90～98%, and baking temperature is 60 ℃, and dry humidity is below 30%.Solidified dry 24 hours experimental result such as table 5 0～12 hour:
Table 5
| Curing time/h | Drying time/h | Free lead/% | Moisture/% |
| 0 | 24 | 3.05 | 0.55 |
| 1 | 24 | 2.85 | 0.57 |
| 2 | 24 | 2.85 | 0.56 |
| 4 | 24 | 2.77 | 0.60 |
| 6 | 24 | 2.80 | 0.65 |
| 8 | 24 | 2.65 | 0.65 |
| 10 | 24 | 2.45 | 0.65 |
| 12 | 24 | 2.25 | 0.68 |
Embodiment six:
A kind of lead-acid battery plate curing drying means, the cure stage temperature is 60 ℃, and solidifying humidity is 90～98%, and baking temperature is 70 ℃, and dry humidity is below 30%.Solidified dry 24 hours experimental result such as table 6 0～12 hour:
Table 6
| Curing time/h | Drying time/h | Free lead/% | Moisture/% |
| 0 | 24 | 3.85 | 0.20 |
| 1 | 24 | 3.85 | 0.20 |
| 2 | 24 | 3.90 | 0.25 |
| 4 | 24 | 3.80 | 0.33 |
| 6 | 24 | 3.78 | 0.28 |
| 8 | 24 | 3.75 | 0.35 |
| 10 | 24 | 3.65 | 0.30 |
| 12 | 24 | 3.70 | 0.35 |
Embodiment seven:
A kind of lead-acid battery plate curing drying means, the cure stage temperature is 70 ℃, and solidifying humidity is 90～98%, and baking temperature is 55 ℃, and dry humidity is below 30%.Solidified dry 24 hours experimental result such as table 7 0～12 hour:
Table 7
| Curing time/h | Drying time/h | Free lead/% | Moisture/% |
| 0 | 24 | 5.25 | 0.65 |
| 1 | 24 | 5.15 | 0.65 |
| 2 | 24 | 4.85 | 0.62 |
| 4 | 24 | 4.80 | 0.60 |
| 6 | 24 | 4.85 | 0.65 |
| 8 | 24 | 4.60 | 0.64 |
| 10 | 24 | 4.65 | 0.65 |
| 12 | 24 | 4.55 | 0.62 |
Embodiment eight:
A kind of lead-acid battery plate curing drying means, the cure stage temperature is 70 ℃, and solidifying humidity is 90～98%, and baking temperature is 60 ℃, and dry humidity is below 30%.Solidified dry 24 hours experimental result such as table 8 0～12 hour:
Table 8
| Curing time/h | Drying time/h | Free lead/% | Moisture/% |
| 0 | 24 | 4.85 | 0.35 |
| 1 | 24 | 4.85 | 0.32 |
| 2 | 24 | 4.60 | 0.35 |
| 4 | 24 | 4.65 | 0.30 |
| 6 | 24 | 4.55 | 0.30 |
| 8 | 24 | 4.60 | 0.33 |
| 10 | 24 | 4.50 | 0.35 |
| 12 | 24 | 4.45 | 0.35 |
Embodiment nine:
A kind of lead-acid battery plate curing drying means, the cure stage temperature is 70 ℃, and solidifying humidity is 90～98%, and baking temperature is 70 ℃, and dry humidity is below 30%.Solidified dry 24 hours experimental result such as table 9 0～12 hour:
Table 9
| Curing time/h | Drying time/h | Free lead/% | Moisture/% |
| 0 | 24 | 5.45 | 0.07 |
| 1 | 24 | 5.45 | 0.08 |
| 2 | 24 | 5.43 | 0.08 |
| 4 | 24 | 5.40 | 0.10 |
| 6 | 24 | 5.53 | 0.10 |
| 8 | 24 | 5.30 | 0.08 |
| 10 | 24 | 5.5 | 0.08 |
| 12 | 24 | 5.20 | 0.12 |
From above embodiment as can be seen, a kind of lead-acid battery plate curing drying means of the present invention, from the time than short many of present process time, mainly be meant cure stage, at least shorten for 50% time, be that the curing process production capacity improves at least 50%, energy consumption descends more than 50%.
Claims (10)
1. a lead-acid battery plate curing drying means comprises cure stage and drying stage, it is characterized in that: the cure stage temperature is 55～70 ℃, and solidifying humidity is 90～98%, and be 0～12 hour curing time; Baking temperature is 55～70 ℃, and dry humidity is below 30%, and be 24 hours drying time.
2. a kind of lead-acid battery plate curing drying means according to claim 1, it is characterized in that: be 0 described curing time; Baking temperature is 55 ℃, and dry humidity is below 30%, and be 24 hours drying time.
3. a kind of lead-acid battery plate curing drying means according to claim 1, it is characterized in that: described cure stage temperature is 55 ℃, and solidifying humidity is 90～98%, and be 6 hours curing time; Baking temperature is 55 ℃, and dry humidity is below 30%, and be 24 hours drying time.
4. a kind of lead-acid battery plate curing drying means according to claim 1, it is characterized in that: described cure stage temperature is 55 ℃, and solidifying humidity is 90～98%, and be 12 hours curing time; Baking temperature is 55 ℃, and dry humidity is below 30%, and be 24 hours drying time.
5. a kind of lead-acid battery plate curing drying means according to claim 1, it is characterized in that: be 0 hour described curing time; Baking temperature is 70 ℃, and dry humidity is below 30%, and be 24 hours drying time.
6. a kind of lead-acid battery plate curing drying means according to claim 1, it is characterized in that: described cure stage temperature is 55 ℃, and solidifying humidity is 90～98%, and be 6 hours curing time; Baking temperature is 70 ℃, and dry humidity is below 30%, and be 24 hours drying time.
7. a kind of lead-acid battery plate curing drying means according to claim 1, it is characterized in that: described cure stage temperature is 55 ℃, and solidifying humidity is 90～98%, and be 12 hours curing time; Baking temperature is 70 ℃, and dry humidity is below 30%, and be 24 hours drying time.
8. a kind of lead-acid battery plate curing drying means according to claim 1, it is characterized in that: be 0 described curing time; Baking temperature is 55 ℃, and dry humidity is below 30%, and be 24 hours drying time.
9. a kind of lead-acid battery plate curing drying means according to claim 1, it is characterized in that: described cure stage temperature is 70 ℃, and solidifying humidity is 90～98%, and be 6 hours curing time; Baking temperature is 55 ℃, and dry humidity is below 30%, and be 24 hours drying time.
10. a kind of lead-acid battery plate curing drying means according to claim 1, it is characterized in that: described cure stage temperature is 70 ℃, and solidifying humidity is 90～98%, and be 12 hours curing time; Baking temperature is 55 ℃, and dry humidity is below 30%, and be 24 hours drying time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810121004A CN100585918C (en) | 2008-09-12 | 2008-09-12 | Solidifying and drying method of lead acid cell unformed plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810121004A CN100585918C (en) | 2008-09-12 | 2008-09-12 | Solidifying and drying method of lead acid cell unformed plate |
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| CN101383411A CN101383411A (en) | 2009-03-11 |
| CN100585918C true CN100585918C (en) | 2010-01-27 |
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Cited By (1)
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| CN109698324A (en) * | 2018-06-01 | 2019-04-30 | 骆驼集团蓄电池研究院有限公司 | A kind of lead-acid battery green plate curing and dying process |
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| CN101944605B (en) * | 2010-09-14 | 2016-03-09 | 彭滨 | A kind of accumulator plate drying technology |
| CN102244300B (en) * | 2011-06-03 | 2014-04-02 | 界首市华宇电源有限公司 | Lead acid battery taking graphene as additive |
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| CN103400966B (en) * | 2013-07-09 | 2015-08-05 | 超威电源有限公司 | A kind of technique for solidifying lead acid battery polar plate |
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2008
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109698324A (en) * | 2018-06-01 | 2019-04-30 | 骆驼集团蓄电池研究院有限公司 | A kind of lead-acid battery green plate curing and dying process |
| CN109698324B (en) * | 2018-06-01 | 2021-08-31 | 骆驼集团蓄电池研究院有限公司 | Curing and drying process of green plate for lead-acid battery |
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| CN101383411A (en) | 2009-03-11 |
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Assignee: ZHEJIANG YONGDA Group Co. Assignor: ZHEJIANG YONGDA ELECTRIC POWER INDUSTRY CO.,LTD. Contract record no.: 2010330002256 Denomination of invention: Solidifying and drying method of lead acid cell unformed plate Granted publication date: 20100127 License type: Exclusive License Open date: 20090311 Record date: 20101208 |
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Address after: Zhejiang city of Huzhou province Changxing County 313000 Long bridge of peace in the town Patentee after: ZHEJIANG YONGDA POWER INDUSTRY Co.,Ltd. Address before: 313103 Bridge No. 7 of Changxing County peace Town, Changxing County, Zhejiang Patentee before: ZHEJIANG YONGDA ELECTRIC POWER INDUSTRY CO.,LTD. |
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