CN106340618A - Drying process of lead-acid battery plate - Google Patents
Drying process of lead-acid battery plate Download PDFInfo
- Publication number
- CN106340618A CN106340618A CN201610775779.3A CN201610775779A CN106340618A CN 106340618 A CN106340618 A CN 106340618A CN 201610775779 A CN201610775779 A CN 201610775779A CN 106340618 A CN106340618 A CN 106340618A
- Authority
- CN
- China
- Prior art keywords
- drying stage
- adjusted
- lead
- relative humidity
- drying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- H01M4/14—Electrodes for lead-acid accumulators
- H01M4/16—Processes of manufacture
- H01M4/20—Processes of manufacture of pasted electrodes
- H01M4/21—Drying of pasted electrodes
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a drying process of a lead-acid battery plate. A raw plate coated with lead paste is cured; the cured wet raw plate enters a drying stage; in the drying stage, the temperature of the inner environment of a curing chamber is adjusted to 80 to 85 DEG C, the relative humidity is adjusted to be 8 to 12%, and the lasting time is 12 to 15h; after the drying stage is completed, the temperature is adjusted to be 40 to 55 DEG C, the relative humidity is adjusted to be 8 to 12%, and the lasting time is 0.5 to 1h. The drying process of the lead-acid battery plate solves the insufficiencies that the energy consumption of the equipment is greatly increased because the equipment in the prior art is always in a moisture removing state and heat energy is greatly taken away in moisture removal. According to the invention, the temperature during the drying stage keeps unchanged, and the relative humidity (8 to 12%) of the environment in the drying stage is adjusted, so that a circulating fan in the curing chamber in the drying stage is in an intermittent on-off state to save the energy consumption, and the energy consumption which accounts for 10 to 25% of that of the total curing cycle can be saved finally.
Description
Technical field
The invention belongs to lead-acid accumulator field is and in particular to a kind of supply polar plate of lead acid storage battery back tender for producing
Skill.
Background technology
Many storage battery factory's extension pole plates carry out polar plate solidification using the mode of stacking at present, and this mode can make full use of solid
Change room resource, but hardening time is long, energy consumption is higher.Analyze growth plate curing energy from solidifying total cycle (cure stage and drying stage)
Consumption: drying stage energy consumption is far above cure stage energy consumption, existing curing process drying stage sets relative humidity as 0, and (humidity sets
Being set to 0% makes pole plate shorten as far as possible drying time), equipment is constantly in dehumidifying state, so takes away a large amount of while dehumidifying
Heat energy, causes the device to consumption and greatly increases.
Content of the invention
It is an object of the invention to provide a kind of curing and dying process, while meeting Production requirement, reduce pole plate life
The polar plate of lead acid storage battery drying process of production capacity consumption.
The technology of the present invention solution is: is solidified applying the green plate making lead plaster, the humidogene plate being cured enters
Drying stage, is adjusted to 80 ~ 85 DEG C of temperature, relative humidity 8 ~ 12% in drying stage by solidifying indoor environment, hold time 12 ~
15h, it is 40 ~ 55 DEG C, relative humidity 8 ~ 12% that this stage running adjusts temperature after finishing, and hold time 0.5 ~ 1h.
Curing room circulating fan of the present invention is changed to intermittent on off state by normally open.
In growth plate curing, dry run, drying stage energy consumption is far above cure stage, because green plate is in drying stage
Temperature is high, and equipment wet-emitting blower runs always, can take away a large amount of heat energy.And drying stage relative humidity set be 0 with relative
Humidity set is that 10% drying effect difference is little.Because, below 4%, moisture is in pole plate for the raw plate lead plaster moisture content of drying stage
Portion's expansion rate is limited, and this stage polar plate drying equipment dehumidifying speed is much larger than moisture from pole plate inner diffusing rate, circulating fan
Dehumidifying takes away a small amount of moisture to taking away a large amount of heat energy simultaneously, therefore adjustment solidification indoor environment humidity, makes circulating fan intermittent
Work, so ensures to reduce the loss of hot interior energy while dehumidifying, thus reaching the purpose of energy efficient.
The present invention mainly adjusts curing process drying stage, keeps drying stage temperature-resistant, adjusts drying stage environment
Relative humidity (8 ~ 12%), makes the intermittent switch of drying stage curing room circulating fan, reaches energy efficient purpose, finally can save
About energy consumption accounts for total cure cycle energy consumption 10 ~ 25%.
Specific embodiment
The green plate that painting is made lead plaster is solidified, and (green plate solidification process cure stage technique keeps constant, is existing
Have technology), the humidogene plate being cured enters drying stage, in drying stage, is adjusted to temperature in drying stage by solidifying indoor environment
Degree 80 ~ 85 DEG C, relative humidity 8 ~ 12%, hold time 12 ~ 15h, this stage running adjust after finishing temperature be 40 ~ 55 DEG C, relatively
Humidity 8 ~ 12%, hold time 0.5 ~ 1h, afterwards program curing end of run.The present invention mainly adjusts curing process drying stage,
Keep drying stage temperature-resistant, adjustment drying stage envionmental humidity (8 ~ 12%), make drying stage curing room circulating fan
Intermittent switch, reaches energy efficient purpose.
Claims (2)
1. a kind of polar plate of lead acid storage battery drying process it is characterised in that: make applying the green plate of lead plaster and solidified, Gu
The humidogene plate changed enters drying stage, drying stage by solidify indoor environment be adjusted to 80 ~ 85 DEG C of temperature, relative humidity 8 ~
12%, hold time 12 ~ 15h, and it is 40 ~ 55 DEG C, relative humidity 8 ~ 12% that this stage running adjusts temperature after finishing, and holds time
0.5~1h.
2. polar plate of lead acid storage battery drying process according to claim 1 it is characterised in that: curing room circulating fan is by normal
Open state is changed to intermittent on off state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610775779.3A CN106340618A (en) | 2016-08-31 | 2016-08-31 | Drying process of lead-acid battery plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610775779.3A CN106340618A (en) | 2016-08-31 | 2016-08-31 | Drying process of lead-acid battery plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106340618A true CN106340618A (en) | 2017-01-18 |
Family
ID=57822319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610775779.3A Pending CN106340618A (en) | 2016-08-31 | 2016-08-31 | Drying process of lead-acid battery plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106340618A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010177152A (en) * | 2009-02-02 | 2010-08-12 | Panasonic Corp | Manufacturing method of electrode plate for lead storage battery, and drying device of electrode plate for lead storage battery |
| CN101908622A (en) * | 2010-08-06 | 2010-12-08 | 天能电池集团有限公司 | Process for curing power lead-acid storage battery electrode plate |
| CN204438717U (en) * | 2014-12-31 | 2015-07-01 | 北京大学 | The material drying device that a kind of blower fan is built-in |
| CN105070886A (en) * | 2015-09-21 | 2015-11-18 | 骆驼集团襄阳蓄电池有限公司 | AGM (absorptive glass mat) switch on-off storage battery positive plate curing process |
| CN105192874A (en) * | 2015-11-05 | 2015-12-30 | 湖北省烟草科学研究院 | Starch-lowering aroma-improving baking process of flue-cured tobaccos |
| CN105352280A (en) * | 2015-12-14 | 2016-02-24 | 重庆正合印务有限公司 | Paperboard drying room |
| CN105428606A (en) * | 2015-11-12 | 2016-03-23 | 骆驼集团蓄电池研究院有限公司 | Storage battery curing process |
-
2016
- 2016-08-31 CN CN201610775779.3A patent/CN106340618A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010177152A (en) * | 2009-02-02 | 2010-08-12 | Panasonic Corp | Manufacturing method of electrode plate for lead storage battery, and drying device of electrode plate for lead storage battery |
| CN101908622A (en) * | 2010-08-06 | 2010-12-08 | 天能电池集团有限公司 | Process for curing power lead-acid storage battery electrode plate |
| CN204438717U (en) * | 2014-12-31 | 2015-07-01 | 北京大学 | The material drying device that a kind of blower fan is built-in |
| CN105070886A (en) * | 2015-09-21 | 2015-11-18 | 骆驼集团襄阳蓄电池有限公司 | AGM (absorptive glass mat) switch on-off storage battery positive plate curing process |
| CN105192874A (en) * | 2015-11-05 | 2015-12-30 | 湖北省烟草科学研究院 | Starch-lowering aroma-improving baking process of flue-cured tobaccos |
| CN105428606A (en) * | 2015-11-12 | 2016-03-23 | 骆驼集团蓄电池研究院有限公司 | Storage battery curing process |
| CN105352280A (en) * | 2015-12-14 | 2016-02-24 | 重庆正合印务有限公司 | Paperboard drying room |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170118 |
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| RJ01 | Rejection of invention patent application after publication |