CN203883065U - Alkali treatment device of battery diaphragm - Google Patents
Alkali treatment device of battery diaphragm Download PDFInfo
- Publication number
- CN203883065U CN203883065U CN201420264515.8U CN201420264515U CN203883065U CN 203883065 U CN203883065 U CN 203883065U CN 201420264515 U CN201420264515 U CN 201420264515U CN 203883065 U CN203883065 U CN 203883065U
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- CN
- China
- Prior art keywords
- support plate
- barrier film
- clear water
- roller
- alkali treatment
- 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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- 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
Abstract
The utility model discloses an alkali treatment device of a battery diaphragm. The device is provided with a support rack, an alkali water tank and a clear water tank, wherein the alkali water tank and the clear water tank are parallel to each other; a diaphragm revolving roller is arranged in the alkali water tank; a diaphragm coiling roller is arranged in the clear water tank; a first bearing plate and a second bearing plate are arranged on the front side and the back side of the alkali water tank; a third bearing plate and a fourth bearing plate are arranged on the front side and the back side of the clear water tank; a diaphragm uncoiling roller is arranged above the first bearing plate and the second bearing plate; a first power device is arranged on the second bearing plate; a second power device is arranged on the fourth bearing plate; at least one support rod is also arranged above a partition plate between the alkali water tank and the clear water tank. The alkali treatment device of the battery diaphragm has the remarkable effects of being simple in structure and convenient to mount, having a good alkali treatment effect of the diaphragm and improving the alkali treatment efficiency; in addition, the clear water tank is used for washing the diaphragm, so that the quality of the diaphragm subjected to alkali treatment is guaranteed.
Description
Technical field
The utility model relates to smee cell manufacturing technology field, specifically, is a kind of battery diaphragm alkali treatment device.
Background technology
At present, smee cell can have high capacitance and stable battery performance, thereby is widely used in now the leading-edge fields such as space shuttle, guided missile, torpedo.In the structure of smee cell, barrier film is one of crucial interior layer assembly.Barrier film material is nonconducting, and barrier film is between positive pole and negative pole, and Main Function is that both positive and negative polarity active material is separated, and prevents that the two poles of the earth are because of contact short circuit; During this external electrochemical reaction, keep necessary electrolyte, form the passage of ionic transfer.Therefore, the performance of barrier film has determined the interfacial structure, internal resistance of battery etc., directly affects the characteristics such as capacity, circulation and security performance of battery, and the barrier film of excellent performance has important effect to improving the combination property of battery.
In the production process of smee cell barrier film, need to carry out alkali treatment, yet existing alkali treatment production efficiency of equipment is low, and lacks the clear water reserviors of outfit, barrier film cleans after alkali treatment more in time, affects the performance of alkali treatment effect and barrier film.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of easy to install, and production efficiency is high, and barrier film can access the battery diaphragm alkali treatment device of timely cleaning, and its technical scheme is as follows:
A kind of battery diaphragm alkali treatment device, its key is: be provided with bracing frame, parallel potass pool and the clear water reserviors of being provided with on support frame as described above, in described potass pool, be provided with first lap roller supporting bracket group, barrier film week transfer roller is installed in this first lap roller supporting bracket group, in described clear water reserviors, be provided with the second circle roller supporting bracket group, in this second circle roller supporting bracket group, barrier film is installed and receives circle roller, before and after described potass pool, the pool wall place of both sides is respectively arranged with the first support plate and the second support plate, before and after described clear water reserviors, the pool wall place of both sides is respectively arranged with the 3rd support plate and the 4th support plate, on described the first support plate or the second support plate, be provided with the first power set, these first power set are used for driving described barrier film week transfer roller rotation, on described the 3rd support plate or the 4th support plate, be provided with the second power set, these second power set are used for driving described barrier film to receive the rotation of circle roller, above described the first support plate and the second support plate, be provided with the 3rd circle roller supporting bracket group, the 3rd circle roller supporting bracket group is used for placing barrier film and puts circle roller, above the dividing plate between described potass pool and clear water reserviors, be also provided with at least one pressure pin, the smee cell barrier film that barrier film is put in circle roller is sent into alkalizing in described potass pool under the drive of barrier film week transfer roller, the smee cell barrier film of barrier film week transfer roller output is received sending in described clear water reserviors and cleaning and reclaim around folding through described pressure pin under the drive of enclosing roller at barrier film.
In actual production, starting first determine power apparatus smee cell barrier film is put and enclosed roller and emit from barrier film, and send into the barrier film week transfer roller that is arranged in potass pool and carry out basification, then through sending in clear water reserviors of pressure pin, carry out clean after folding, start the second power set barrier film is recovered on barrier film receipts circle roller.This apparatus structure is simple, easy for installation, can well carry out alkali treatment to smee cell barrier film, can improve alkali treatment efficiency; Pressure pin is set and avoids the sharp parts at barrier film contact edge, pond, play the effect that guarantees the smooth raising rate of finished products of barrier film; In addition, being provided with clear water reserviors can clean for the first time to the barrier film after alkali treatment, reduces adhering to of alkali lye on barrier film, has guaranteed the quality after diaphragm caustic soda is processed, and is also convenient to the carrying out of subsequent technique.
Described the first support plate, the second support plate, the 3rd support plate and the 4th support plate are made by hard polypropylene material, wherein the first support plate and the 3rd support plate are one-body molded, the second support plate and the 4th support plate are one-body molded, between the first support plate and the 3rd support plate and between the second support plate and the 4th support plate, are being respectively arranged with the draw-in groove adapting with described dividing plate.
One-body moldedly manufacturing procedure be can reduce, process time and production cost saved; Hard polypropylene material quality is light in carrying and installation, and intensity is high, can meet the demand of technique to material.Draw-in groove is set and is convenient to the installation of support plate and all the other mechanisms, be convenient to later maintenance simultaneously.
On the pool wall on described clear water reserviors right side, horizontal-extending is provided with a supporting plate, is provided with the 4th circle roller supporting bracket group on described supporting plate, in the edge of supporting plate, is also provided with water fender.
Described the 4th supporting bracket group is received circle roller for the barrier film of placing after having cleaned, and it is dried, and reduces sewage adhering on barrier film, is convenient to the carrying out of subsequent handling.Water fender is set in addition and has avoided aqueous solution overflow device, guaranteed good environment for use, improved the safety in utilization of device.
Described the first power set are identical with described the second power set structure, be provided with motor and be connected to the driving gear on this motor output shaft, on all transfer rollers of described barrier film and barrier film receipts circle roller, be respectively arranged with driven gear, described the first power set are meshed with the driving gear driven gear that all transfer rollers of described barrier film enclose on roller with barrier film receipts respectively in described the second power set.
Adopt said structure, make the layout of device more reasonable; By gear drive, be convenient to carry out later maintenance in addition.
The bottom of described potass pool and clear water reserviors is provided with discharging tube, and I type ball valve is installed on this discharging tube.
Said structure is set, is convenient to the control to liquid level in pond, facilitate in addition the discharge of solution, saved the production time, improved efficiency.
Described potass pool and clear water reserviors all adopt plastic products seal welding to form.
Plastic products quality is light, and in installing and carrying, adopting in addition plastics one is to have saved production cost, the 2nd, and plastics have good corrosion resistance, can increase the useful life of device, reduce later maintenance cost.
Remarkable result of the present utility model is: simple in structure, easy to install, can well carry out alkali treatment to smee cell barrier film, and improved alkali treatment efficiency; In addition, being provided with clear water reserviors can clean for the first time to the barrier film after alkali treatment, reduces adhering to of alkali lye on barrier film, has guaranteed the quality after diaphragm caustic soda is processed, and is also convenient to the carrying out of subsequent technique.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A direction cutaway view of Fig. 1;
Fig. 3 is the B-B direction cutaway view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model and operation principle are described in further detail.
Referring to accompanying drawing 1-2, a kind of battery diaphragm alkali treatment device, be provided with bracing frame 1, parallel potass pool 2 and the clear water reserviors 3 of being provided with on support frame as described above 1, in described potass pool 2, be provided with first lap roller supporting bracket group 4, barrier film week transfer roller 4a is installed in this first lap roller supporting bracket group 4, in described clear water reserviors 3, be provided with the second circle roller supporting bracket group 5, in this second circle roller supporting bracket group 5, barrier film is installed and receives circle roller 5a, pool wall place in described potass pool 2 both sides, front and back is respectively arranged with the first support plate 61 and the second support plate 62, pool wall place in described clear water reserviors 3 both sides, front and back is respectively arranged with the 3rd support plate 63 and the 4th support plate 64, on described the first support plate 61 or the second support plate 62, be provided with the first power set 9, these first power set 9 are for driving described barrier film week transfer roller 4a to rotate, on described the 3rd support plate 63 or the 4th support plate 64, be provided with the second power set 10, these second power set 10 rotate for driving described barrier film to receive circle roller 5a, above described the first support plate 61 and the second support plate 62, be provided with the 3rd circle roller supporting bracket group 7, the 3rd circle roller supporting bracket group 7 is put circle roller 8 for placing barrier film, above the dividing plate 11 between described potass pool 2 and clear water reserviors 3, be also provided with at least one pressure pin 12, the smee cell barrier film that barrier film is put in circle roller 8 is sent into alkalizing in described potass pool 2 under the drive of barrier film week transfer roller 4a, the smee cell barrier film of barrier film week transfer roller 4a output is received sending in described clear water reserviors 3 and cleaning and reclaim around folding through described pressure pin 12 under the drive of enclosing roller 5a at barrier film.
As shown in Figure 2, in the present embodiment, on described the second support plate 62, be provided with the first power set 9, on described the 4th support plate 64, be provided with the second power set 10, above the dividing plate 11 between described potass pool 2 and clear water reserviors 3, be also provided with two pressure pins 12.
As depicted in figs. 1 and 2, for the ease of producing and installing and using, described the first support plate 61, the second support plate 62, the 3rd support plate 63 and the 4th support plate 64 are made by hard polypropylene material, wherein the first support plate 61 and the 3rd support plate 63 are one-body molded, the second support plate 62 and the 4th support plate 64 are one-body molded, between the first support plate 61 and the 3rd support plate 63 and between the second support plate 62 and the 4th support plate 64, are being respectively arranged with the draw-in groove adapting with described dividing plate 11.
As described in Figure 2, for the ease of barrier film being received after cleaning to circle roller 5a, dry, on the pool wall on described clear water reserviors 3 right sides, horizontal-extending is provided with a supporting plate 13, is provided with the 4th circle roller supporting bracket group 14 on described supporting plate 13, in the edge of supporting plate 13, is also provided with water fender 15.
From accompanying drawing 2, can find out, for the ease of controlling the liquid level in pond, described potass pool 2 is provided with discharging tube with the bottom of clear water reserviors 3, and I type ball valve 16 is installed on this discharging tube.
Referring to accompanying drawing 3, for the ease of installing, described the first power set 9 are identical with described the second power set 10 structures, be provided with motor 10a and be connected to the driving gear 10b on this motor 10a output shaft, on described barrier film week transfer roller 4a and barrier film receipts circle roller 5a, be respectively arranged with driven gear, described the first power set 9 are received with barrier film the driven gear enclosing on roller (5a) with the respectively described barrier film week transfer roller of driving gear 10b (4a) in described the second power set 10 and are meshed.
In the present embodiment, consider the reasons such as cost and solution corrosion, as preferred described potass pool 2, all adopt plastic products seal welding to form with clear water reserviors 3.
Operation principle of the present utility model is as follows:
The barrier film that is wound with smee cell barrier film is put to circle roller 8 to be placed in the 3rd circle roller supporting bracket group 7, as shown in Figure 2, smee cell barrier film is put circle roller 8 from barrier film and is emitted and send into barrier film week transfer roller 4a, then from the transfer roller 4a output of barrier film week and through the barrier film of sending into of pressure pin 12, receives circle roller 5a after folding.
Start the first power set 9 and the second power set 10, barrier film week transfer roller 4a drive smee cell barrier film is put circle roller 8 from barrier film and is continued to emit, and send into and in potass pool 2, carry out basification, the smee cell barrier film of barrier film week transfer roller 4a output is sent into 3 li of clear water reserviors again and is carried out clean, finally by barrier film, receives circle roller 5a and reclaims.When a roller barrier film is transmitted, barrier film is received to circle roller 5a and from clear water reserviors 3, takes out and be placed in the 4th circle roller supporting bracket group 14, barrier film is carried out draining and dries processing, reduce adhering to of alkali lye on barrier film, assurance diaphragm caustic soda treatment effect.
Claims (6)
1. a battery diaphragm alkali treatment device, it is characterized in that: be provided with bracing frame (1), support frame as described above (1) upper parallel be provided with potass pool (2) and clear water reserviors (3), in described potass pool (2), be provided with first lap roller supporting bracket group (4), barrier film week transfer roller (4a) is installed in this first lap roller supporting bracket group (4), in described clear water reserviors (3), be provided with the second circle roller supporting bracket group (5), in this second circle roller supporting bracket group (5), barrier film is installed and receives circle roller (5a), before and after described potass pool (2), the pool wall place of both sides is respectively arranged with the first support plate (61) and the second support plate (62), before and after described clear water reserviors (3), the pool wall place of both sides is respectively arranged with the 3rd support plate (63) and the 4th support plate (64), on described the first support plate (61) or the second support plate (62), be provided with the first power set (9), these first power set (9) are for driving described barrier film week transfer roller (4a) to rotate, on described the 3rd support plate (63) or the 4th support plate (64), be provided with the second power set (10), these second power set (10) rotate for driving described barrier film to receive circle roller (5a), in described the first support plate (61) and the top of the second support plate (62), be provided with the 3rd circle roller supporting bracket group (7), the 3rd circle roller supporting bracket group (7) is put circle roller (8) for placing barrier film, dividing plate (11) top between described potass pool (2) and clear water reserviors (3) is also provided with at least one pressure pin (12), the smee cell barrier film that barrier film is put in circle roller (8) is sent into alkalizing in described potass pool (2) under the drive of barrier film week transfer roller (4a), the smee cell barrier film of barrier film week transfer roller (4a) output is received sending in described clear water reserviors (3) and cleaning and reclaim around folding through described pressure pin (12) under the drive of enclosing roller (5a) at barrier film.
2. battery diaphragm alkali treatment device according to claim 1, it is characterized in that: described the first support plate (61), the second support plate (62), the 3rd support plate (63) is made by hard polypropylene material with the 4th support plate (64), wherein the first support plate (61) is one-body molded with the 3rd support plate (63), the second support plate (62) is one-body molded with the 4th support plate (64), between the first support plate (61) and the 3rd support plate (63) and between the second support plate (62) and the 4th support plate (64), be respectively arranged with the draw-in groove adapting with described dividing plate (11).
3. battery diaphragm alkali treatment device according to claim 1 and 2, it is characterized in that: on the pool wall on described clear water reserviors (3) right side, horizontal-extending is provided with a supporting plate (13), on described supporting plate (13), be provided with the 4th circle roller supporting bracket group (14), in the edge of supporting plate (13), be also provided with water fender (15).
4. battery diaphragm alkali treatment device according to claim 1, it is characterized in that: described the first power set (9) are identical with described the second power set (10) structure, be provided with motor (10a) and be connected to the driving gear (10b) on this motor (10a) output shaft, at described barrier film week transfer roller (4a), receive on circle roller (5a) and be respectively arranged with driven gear with barrier film, described the first power set (9) are meshed with the driven gear that the respectively described barrier film week transfer roller of driving gear (10b) (4a) in described the second power set (10) is received on circle roller (5a) with barrier film.
5. battery diaphragm alkali treatment device according to claim 1, is characterized in that: described potass pool (2) is provided with discharging tube with the bottom of clear water reserviors (3), and I type ball valve (16) is installed on this discharging tube.
6. battery diaphragm alkali treatment device according to claim 1, is characterized in that: described potass pool (2) all adopts plastic products seal welding to form with clear water reserviors (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264515.8U CN203883065U (en) | 2014-05-22 | 2014-05-22 | Alkali treatment device of battery diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264515.8U CN203883065U (en) | 2014-05-22 | 2014-05-22 | Alkali treatment device of battery diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203883065U true CN203883065U (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420264515.8U Expired - Fee Related CN203883065U (en) | 2014-05-22 | 2014-05-22 | Alkali treatment device of battery diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203883065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473611A (en) * | 2018-12-29 | 2019-03-15 | 无锡启成新能源有限公司 | A kind of novel lithium ion battery diaphragm rinsing trough device |
-
2014
- 2014-05-22 CN CN201420264515.8U patent/CN203883065U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473611A (en) * | 2018-12-29 | 2019-03-15 | 无锡启成新能源有限公司 | A kind of novel lithium ion battery diaphragm rinsing trough device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20170522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |