CN207441855U - A kind of sour device of pole plate leaching - Google Patents
A kind of sour device of pole plate leaching Download PDFInfo
- Publication number
- CN207441855U CN207441855U CN201721509075.8U CN201721509075U CN207441855U CN 207441855 U CN207441855 U CN 207441855U CN 201721509075 U CN201721509075 U CN 201721509075U CN 207441855 U CN207441855 U CN 207441855U
- Authority
- CN
- China
- Prior art keywords
- pole plate
- pressure roller
- upper pressure
- roller
- acid
- 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.)
- Expired - Fee Related
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Classifications
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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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- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a kind of pole plates to drench sour device, including stent and rack-mount upper pressure roller and lower compression roller, the upper pressure roller is hollow structure, upper pressure roller one end closing, the other end connects acid inlet tube by shaft sealer, the roller wall of the upper pressure roller is equipped with the saturating sour hole connected with inner cavity, and the tissue layer for absorbing acid solution is coated on roll surface.The sour device of the utility model pole plate leaching by upper pressure roller by being designed as hollow structure, and one end connection acid inlet tube, the roller wall of upper pressure roller is equipped with the saturating sour hole connected with inner cavity, cladding absorbs the tissue layer of acid solution on roll surface, so that acid solution is oozed out from the saturating sour hole of upper pressure roller and is coated to after being absorbed by tissue layer on pole plate, it is saved, is coated on pole plate everywhere than more uniform, and sulfuric acid solution is not volatile with acid.
Description
Technical field
The utility model is related to lead accumulator production technical fields, drench sour device more particularly to a kind of pole plate.
Background technology
Lead accumulator is a kind of electrochmical power source, and chemical energy is changed into electric energy, belongs to reversible dc power supply, chemical close to the inner portion
Reaction storage electric energy or to power supply for electrical equipment.Lead accumulator is made of pole plate, partition plate, electrolyte, battery case etc..Pole plate
It is the core of lead accumulator, the chemical reaction of accumulator charge and discharge is mainly by the active material on pole plate and electrolysis
Liquid carries out, and pole plate is divided into positive plate and negative plate, and positive plate and negative plate are all by grid and coated in the active material on grid
Composition.
, it is necessary to which active material is coated on grid by coated plate step in pole plate production process.The coated plate of lead accumulator
Technique is that polar board surface is rolled with leaching acid fracturing roller after uniformly being filled with the lead plaster made on grid.With leaching acid fracturing roller
It is in order to improve the flatness of polar board surface and intensity, to improve the structure of matter on green plate surface that rolling is carried out to pole plate.
Authorization Notice No. is that the Chinese utility model patent of 202585624 U of CN discloses a kind of sour device of stereotype leaching, bag
Transmission roller support is included, transmits and transfer roller is installed in roller support, the sour roller of leaching is provided with above the transfer roller, drenches above sour roller and sets
Leaching acid tube is equipped with, the sour roller of leaching is connected with leaching acid tube with guide rod, and guide rod is fixed on the top of the transmission roller support,
Spring is cased on guide rod between the leaching acid roller and leaching acid tube.
Authorization Notice No. is that the Chinese utility model patent of 203589135 U of CN discloses a kind of accumulator plate leaching acid
Device including stent, the pole plate conveyer belt being located on stent and passes through the sequentially connected plate coating device of pole plate conveyer belt, leaching acid dress
It puts and drying unit, the sour device of leaching includes being located at the upper acid press above and below the pole plate conveyer belt and push acid
Roller, the upper acid press top are equipped with the upper leaching acid tube parallel with upper acid press, and the lower acid press side top is equipped with and pushing
Acid rolls out capable lower leaching acid tube, below the upper and lower leaching acid tube and is equipped with three-level below pole plate conveyer belt and precipitates acid tank,
The upper and lower leaching acid tube is connected with acid pump by sour fluid pipeline and gas pipeline and machine, the acid pump occur for compressed air
It is connected with three-level precipitation acid tank.
In the prior art, it is that one leaching acid tube is set in the top of upper pressure roller (upper acid press/leaching acid roller), drenches on acid tube and set
There are the sour hole of leaching, sulfuric acid solution to touch pole plate in the rolling process of upper pressure roller after being poured from leaching acid tube on upper pressure roller.It is this
It is not uniform enough to design the sulfuric acid poured everywhere of one side pole plate, the waste of another aspect sulfuric acid is more, and sulfuric acid solution is dripping
Under process in it is volatile, influence the air quality in workshop, increase exhaust-gas treatment amount.
Utility model content
The utility model is directed to the deficiencies in the prior art, provide a kind of leaching acid uniformly, acid solution is using saving, wave
The sour device of pole plate leaching for sending out few.
A kind of sour device of pole plate leaching, including stent and rack-mount upper pressure roller and lower compression roller, the upper pressure roller
For hollow structure, upper pressure roller one end closing, the other end connects acid inlet tube, the roller wall of the upper pressure roller by shaft sealer
The saturating sour hole connected with inner cavity is equipped with, the tissue layer for absorbing acid solution is coated on roll surface.
Preferably, the aperture in the sour hole is 2.5~3.5mm.
Preferably, the spacing between adjacent sour hole is 25~35mm.
Preferably, the tissue layer is felt-cloth.
It is furthermore preferred that the felt-cloth is 1~2 layer, per 0.5~1mm of layer thickness.
The sour device of the utility model pole plate leaching by upper pressure roller by being designed as hollow structure, and one end connects acid inlet tube, on
The roller wall of pressure roller is equipped with saturating sour hole connect with inner cavity, the tissue layer of cladding absorption acid solution on roll surface so that acid solution from
It oozes out in the saturating sour hole of upper pressure roller and is coated to after being absorbed by tissue layer on pole plate, saved with acid, be coated on pole plate and compare everywhere
It is more uniform, and sulfuric acid solution is not volatile.
Description of the drawings
Fig. 1 is the structure diagram that the utility model pole plate drenches sour device.
Fig. 2 is the structure diagram of upper pressure roller.
Specific embodiment
As illustrated in fig. 1 and 2, a kind of sour device of pole plate leaching, the upper pressure roller 2 including stent 1 and on stent 1 is under
Pressure roller 3, upper pressure roller 2 are hollow structure, and upper 2 one end of pressure roller closing, the other end connects acid inlet tube 5, upper pressure by shaft sealer 4
The roller wall of roller 2 is equipped with the saturating sour hole 6 connected with inner cavity, and the tissue layer 7 for absorbing acid solution is coated on roll surface.Tissue layer 7 is felt-cloth.
Felt-cloth is 1~2 layer, per 0.5~1mm of layer thickness.Likewise, also cladding absorbs the tissue layer 8 of acid solution on the roll surface of lower compression roller 3,
Tissue layer 8 is felt-cloth, and felt-cloth is 1~2 layer, per 0.5~1mm of layer thickness.
The aperture in acid hole 6 is 2.5~3.5mm thoroughly, and the spacing between adjacent acid hole 6 is 25~35mm.Acid hole 6 is with small thoroughly
Hole is evenly distributed in the table roller wall of pressure roller 2, is conducive to sulfuric acid solution and is uniformly oozed with certain speed from upper 2 inner cavity of pressure roller
Go out, while guarantee meets pole plate leaching acid amount, avoid the waste of sulfuric acid solution.
The sour device of the utility model pole plate leaching by upper pressure roller 2 by being designed as hollow structure, and one end connects acid inlet tube 5,
The roller wall of upper pressure roller 2 is equipped with the saturating sour hole 6 connected with inner cavity, the tissue layer 7 for absorbing acid solution is coated on roll surface, so that sour
Liquid is oozed out from the saturating sour hole 6 of upper pressure roller 2 and is coated to after being absorbed by tissue layer 7 on pole plate, is saved, is coated on pole plate with acid
Everywhere than more uniform, and sulfuric acid solution is not volatile.
Claims (5)
1. a kind of sour device of pole plate leaching, including stent and rack-mount upper pressure roller and lower compression roller, which is characterized in that institute
Pressure roller is stated as hollow structure, upper pressure roller one end closing, the other end connects acid inlet tube, the upper pressure by shaft sealer
The roller wall of roller is equipped with the saturating sour hole connected with inner cavity, and the tissue layer for absorbing acid solution is coated on roll surface.
2. the sour device of pole plate leaching as described in claim 1, which is characterized in that the aperture in the acid hole is 2.5~3.5mm.
3. the sour device of pole plate as described in claim 1 leaching, which is characterized in that spacing between adjacent acid hole for 25~
35mm。
4. the sour device of pole plate leaching as described in claim 1, which is characterized in that the tissue layer is felt-cloth.
5. the sour device of pole plate leaching as claimed in claim 4, which is characterized in that the felt-cloth is 1~2 layer, per layer thickness 0.5~
1mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721509075.8U CN207441855U (en) | 2017-11-13 | 2017-11-13 | A kind of sour device of pole plate leaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721509075.8U CN207441855U (en) | 2017-11-13 | 2017-11-13 | A kind of sour device of pole plate leaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207441855U true CN207441855U (en) | 2018-06-01 |
Family
ID=62289174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721509075.8U Expired - Fee Related CN207441855U (en) | 2017-11-13 | 2017-11-13 | A kind of sour device of pole plate leaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207441855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690414A (en) * | 2019-07-17 | 2020-01-14 | 超威电源有限公司 | Device for reducing acid leaching lead slime |
-
2017
- 2017-11-13 CN CN201721509075.8U patent/CN207441855U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690414A (en) * | 2019-07-17 | 2020-01-14 | 超威电源有限公司 | Device for reducing acid leaching lead slime |
| CN110690414B (en) * | 2019-07-17 | 2022-06-24 | 超威电源集团有限公司 | Device for reducing acid leaching lead slime |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20201113 |