CN209279605U - Lithium battery diaphragm Equipment for Heating Processing and its separator product obtained - Google Patents
Lithium battery diaphragm Equipment for Heating Processing and its separator product obtained Download PDFInfo
- Publication number
- CN209279605U CN209279605U CN201821951542.7U CN201821951542U CN209279605U CN 209279605 U CN209279605 U CN 209279605U CN 201821951542 U CN201821951542 U CN 201821951542U CN 209279605 U CN209279605 U CN 209279605U
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- transport mechanism
- dryer
- block piece
- lithium battery
- baffle
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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 utility model relates to a kind of lithium battery diaphragm Equipment for Heating Processing and its separator products obtained comprising include: transport mechanism, the transport mechanism conveys the diaphragm after coating；Three successively cover at dryer above the transport mechanism, being dried to the diaphragm after coating；And it is set to block piece between adjacent two dryer, being stopped to the heat exchange between adjacent dryer, the one end and the tangent setting of diaphragm of the block piece close to the transport mechanism vertically.The utility model has the effect of avoiding carrying out heat exchange between different drying sections.
Description
Technical field
The utility model relates to the technical fields of battery diaphragm production equipment, at a kind of lithium battery diaphragm heat
Manage equipment and its separator product obtained.
Background technique
Deepening continuously and develop with lithium ion battery applications, requirement of the people to its safety is also higher and higher.Lithium
Ion battery generally comprises packaging bag, the battery core being placed in packaging and is poured into the electrolysis in packaging bag and being filled in battery core
Liquid, battery core are by positive plate, negative electrode tab and the diaphragm being interval between positive plate and negative electrode tab.Diaphragm is as in lithium ion battery
Positive plate and negative electrode tab are spaced apart, the important component to prevent short circuit, security performance is particularly important.
The existing Chinese patent for retrieving a Publication No. CN2016213092595.Wherein by dryer to diaphragm
It is dried, dryer includes heater strip and ventilation fan.Diaphragm is divided into three different temperatures in drying and dries to diaphragm
It is dry, and then realize the drying to diaphragm.Diaphragm after coating is sent to below dryer by transfer roller, dryer to diaphragm into
Row drying.
Prior art among the above has the following deficiencies: still, shape between the dryer of three different drying temperatures
At drying section be connected, cause it is different drying sections between heats will do it exchange.
Utility model content
The purpose of the utility model is to provide it is a kind of avoid it is different drying sections between carry out heat exchange lithium batteries every
Film Equipment for Heating Processing and its separator product obtained.
The above-mentioned purpose of utility model one of the utility model has the technical scheme that
A kind of lithium battery diaphragm Equipment for Heating Processing, comprising:
Transport mechanism, the transport mechanism convey the diaphragm after coating；
Three successively cover at dryer above the transport mechanism, being dried to the diaphragm after coating；
And be set to vertically it is between adjacent two dryer, the heat exchange between adjacent dryer is stopped
Block piece, the one end and the tangent setting of diaphragm of the block piece close to the transport mechanism.
By using above-mentioned technical proposal, when the diaphragm after coating is sent to below dryer by transport mechanism, when right
Diaphragm carries out multi-temperature simultaneously when drying operation, is separated by block piece to adjacent dryer, avoid adjacent dryer it
Between heat exchange carried out by the flowing of air；Compared with prior art, it in the utility model, by the setting of block piece, reaches
To the purpose for avoiding progress heat exchange between different drying sections.
The utility model is further arranged to: the block piece is provided with hang plate close to one end of the transport mechanism,
The hang plate is oppositely arranged in the horizontal two sides of the block piece.
By using above-mentioned technical proposal, when dryer work, the thermal current generated is flowed towards diaphragm, works as flowing
When to hang plate, hang plate stops air-flow, continues after so that hot gas is flowed into blocking in drying section flowing underneath, one
Determine to reduce the amount that gap of the thermal current between hang plate and diaphragm flows in adjacent drying section in degree.
The utility model is further arranged to: setting at an acute angle between the block piece and the hang plate.
By using above-mentioned technical proposal, make thermal current after the blocking by hang plate, the flowing of thermal current can be made
Direction obtains biggish change, and thermal current can continue to flow in individually drying section, is more conducive to prevent adjacent two drying
The exchange of heat is carried out between section.
The utility model is further arranged to: the inlet of head end dryer and the exit of tail end dryer are set vertically
It is equipped with baffle, baffle setting parallel with the block piece, the baffle is close to one end of the transport mechanism towards institute
It states and is obliquely installed immediately below dryer.
By using above-mentioned technical proposal, on the one hand prevent drying section in thermal current and drying section outside air into
The exchange of row heat, avoid to drying operation influence, the part that another aspect baffle is obliquely installed, make thermal current towards every
When membrane flow, the flow direction of thermal current can be made to obtain biggish change, continue to flow in drying section, and then prevent to dry
The loss of heat in dry section.
The utility model is further arranged to: the block piece and two adjacent dryers slide vertically assembly, the gear
The dryer of plate and head end or tail end slides vertically assembly, side and the gear of the block piece far from the transport mechanism
Plate is connected with driving assembly far from the side of the transport mechanism.
By using above-mentioned technical proposal, when the diaphragm to different-thickness is dried, by slidable adjustment baffle with
The distance between transport mechanism surface fits baffle to the vertical distance on transport mechanism surface mutually with the thickness diaphragm that need to be dried
Match, by the distance between slidable adjustment block piece and transport mechanism surface, make block piece to transport mechanism surface it is vertical away from
It is adapted from the membrane thicknesses that need to be dried.
The utility model is further arranged to: the driving component includes:
Level is set to installation above the dryer, being connected with the baffle far from one end of the transport mechanism
Plate, the mounting plate are connected with the block piece far from one end of the transport mechanism, and the baffle is far from the transport mechanism
One end and the block piece far from the transport mechanism one end flush be arranged；
It is provided with portal frame in the middle part of the transport mechanism, cylinder is provided on the portal frame, the cylinder piston end is perpendicular
Straight down-set, the cylinder piston end is connected with the mounting plate backwards to one middle side part of dryer.
By using above-mentioned technical proposal, cylinder operation, the flexible drive block piece and baffle direction of cylinder piston end
Or it is vertically movable far from transport mechanism, and then realize the adjusting to vertical distance between block piece and diaphragm, and, realization pair
The adjusting of vertical distance between baffle and diaphragm.
The utility model is further arranged to: the horizontal cross-section at the block piece and dryer slidable fit is set as T
Horizontal cross-section at shape, the baffle and dryer slidable fit is set as T shape.
By using above-mentioned technical proposal, the rolling that block piece and baffle are generated when sliding vertically on dryer is limited
It is dynamic, make the stability enhancing of block piece and baffle in the sliding on dryer.
The above-mentioned purpose of utility model two of the utility model has the technical scheme that
A kind of separator product, as obtained by above-mentioned lithium battery diaphragm Equipment for Heating Processing.
By using above-mentioned technical proposal, in conjunction with many advantages of lithium battery diaphragm Equipment for Heating Processing, separator product is being passed through
After crossing the processing of above-mentioned lithium battery diaphragm Equipment for Heating Processing, avoids carrying out heat exchange between different drying sections, make different bakings
The drying temperature in dry section is more close with theoretic drying temperature, is continuously dried conducive to diaphragm with different drying temperatures
It is dry.
In conclusion the advantageous effects of the utility model are as follows:
1. being dried simultaneously when the diaphragm after coating is sent to below dryer by transport mechanism when carrying out multi-temperature to diaphragm
When dry operation, adjacent dryer is separated by block piece, avoids carrying out between adjacent dryer by the flowing of air
Heat exchange；Compared with prior art, in the utility model, by the setting of block piece, reached and avoided different drying sections
Between carry out heat exchange purpose；
2. combining many advantages of lithium battery diaphragm Equipment for Heating Processing, separator product is by above-mentioned lithium battery diaphragm heat
It after the processing for managing equipment, avoids carrying out heat exchange between different drying sections, makes the drying temperature and reason in different drying sections
It is more close by upper drying temperature, continuous drying is carried out with different drying temperatures conducive to diaphragm.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial cross-sectional structural diagram in the face A-A in Fig. 1.
In figure, 1, transport mechanism；2, dryer；3, block piece；4, baffle；41, vertical plate；42, grade bar；5, it tilts
Plate；6, driving assembly；61, mounting plate；62, portal frame；63, cylinder.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to figs. 1 and 2, is a kind of lithium battery diaphragm Equipment for Heating Processing disclosed by the utility model, comprising: transmission
Mechanism 1, dryer 2 and block piece 3.1 pair of the transport mechanism post-job diaphragm of coating conveys, and transport mechanism 1 is set as
Roll shaft transport mechanism 1, cost bottom are easy to assembly；Three dryers 2 are successively located at the top of transport mechanism 1, and to coating after
Diaphragm is dried, and dryer 2 is arranged in " door " font；Block piece 3 is vertically installed between adjacent two dryer 2, block piece 3
The exchange of heat between adjacent dryer 2 is stopped, the exchange of heat refers mainly to thermal current and flows to low-temperature space from high-temperature region,
Block piece 3 is tangent close to one end of transport mechanism 1 and diaphragm, and block piece 3 is in cuboid shape.When transport mechanism 1 transmits diaphragm
To drying section below dried when, block piece 3 stops the exchange of heat between adjacent interval, be conducive to diaphragm with
Different drying temperatures carries out continuous drying.
Referring to figs. 1 and 2, the inlet of head end dryer 2 and the exit of tail end dryer 2 are vertically arranged with
Baffle 4, the setting parallel with block piece 3 of baffle 4, baffle 4 is close to one end of transport mechanism 1 towards tilting immediately below dryer 2
Setting.Baffle 4 is made of rectangular-shaped vertical plate 41 and rectangular-shaped grade bar 42, vertical plate 41 and the one of grade bar 42 at
Type, the thermal current that grade bar 42 exports dryer 2 are stopped to change the flow direction of thermal current, to avoid in drying section
Thermal current with drying section outside thermal current occur heat exchange.
Referring to shown in Fig. 2, block piece 3 is equipped with hang plate 5 close to one end of transport mechanism 1, and hang plate 5 is in cuboid
Shape, hang plate 5 are attached by welding with block piece 3, and hang plate 5 is oppositely arranged in the horizontal two sides of block piece 3；
The thermal current that the setting of hang plate 5 exports dryer 2 is stopped to change the flow direction of thermal current, and flowing to end hot gas can be more
Flowed in single drying section.Setting at an acute angle between block piece 3 and hang plate 5, makes thermal current flow to hang plate 5
When can generate biggish change in the flowing direction, be maintained in single drying section and flow conducive to thermal current.
In the present embodiment, the angle between hang plate 5 and block piece 3 is set as 30 degree；In other embodiments, hang plate
Angle between 5 and block piece 3 may be arranged as 35 degree, 40 degree, 45 degree, 50 degree, 55 degree, 60 degree, 65 degree, 70 degree or 75
Degree.
Block piece 3 and two adjacent dryers 2 slide vertically assembly, vertical plate 41 and head end or the dryer 2 of tail end is perpendicular
To slidable fit, side and vertical plate 41 baffle 4 of the block piece 3 far from transport mechanism 1 are connected far from the side of transport mechanism 1
There is driving assembly 6.Driving assembly 6 drives block piece 3 and 41 oscilaltion of vertical plate.
Referring to figs. 1 and 2, driving assembly 6 includes: mounting plate 61, portal frame 62 and cylinder 63.61 water of mounting plate
Safety is mounted in the top of dryer 2, and mounting plate 61 is in cuboid shape, mounting plate 61 and vertical plate 41 backwards to the one of transport mechanism 1
End is connected, and mounting plate 61 and block piece 3 are connected backwards to one end of transport mechanism 1, the one end of vertical plate 41 far from transport mechanism 1 and
Block piece 3 is arranged far from one end flush of transport mechanism 1；Portal frame 62 is provided in the middle part of transport mechanism 1, portal frame 62 is by three
A straight panel is welded to each other, and portal frame 62 is welded on 1 two sides of transport mechanism, and portal frame 62 is equipped with backwards to 2 side of dryer
Cylinder 63, cylinder 63 are bolted on portal frame 62, and 63 piston end of cylinder is arranged straight down, 63 piston end of cylinder with
It is connected at the center of mounting plate 61, mounting plate 61 is mutually welded with 63 piston end of cylinder.Cylinder 63 works, and 63 piston end of cylinder is stretched
Contracting, drives the vertical lifting of installation, to drive the vertical lifting of baffle 4 and block piece 3 on dryer 2, makes block piece 3
The distance between transport mechanism 1 and the distance between baffle 4 and transport mechanism 1 are able to carry out adjusting to adapt to different thickness
Spend the drying operation of diaphragm.
In the present embodiment, the horizontal cross-section at block piece 3 and 2 slidable fit of dryer is set as T shape, baffle 4 and drying
Horizontal cross-section at 2 slidable fit of machine is set as T shape；In other embodiments, at block piece 3 and 2 slidable fit of dryer
Horizontal cross-section may be arranged as swallow-tail form, and the horizontal cross-section at baffle 4 and 2 slidable fit of dryer may be arranged as dovetail
Shape.Conducive to the adjusting to block piece 3 to the vertical distance between transport mechanism 1, and, be conducive to baffle 4 to transport mechanism 1 it
Between vertical distance adjusting
A kind of separator product, as obtained by above-mentioned lithium battery diaphragm Equipment for Heating Processing.It is heat-treated in conjunction with lithium battery diaphragm
The many advantages of equipment, separator product avoid different baking zones after the processing of above-mentioned lithium battery diaphragm Equipment for Heating Processing
Between between carry out heat exchange, make it is different drying sections drying temperatures it is more close with theoretic drying temperature, conducive to every
Film carries out continuous drying with different drying temperatures.
The implementation principle of the present embodiment are as follows: by the setting of block piece 3, hang plate 5, baffle 4, between mutually drying section
Heat exchange stopped, and drying section is exchanged and is stopped with the heat of drying section outer space gas；Make different bakings
The drying temperature in dry section is more close with theoretic drying temperature, is continuously dried conducive to diaphragm with different drying temperatures
It is dry；And the vertical distance between barrier plate 4, hang plate 5 and baffle 4 and transport mechanism 1 is made by the setting of driving assembly 6
It is able to carry out adjusting, to adapt to carry out different diaphragms drying operation, enhances the application range of dryer 2.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of lithium battery diaphragm Equipment for Heating Processing characterized by comprising
Transport mechanism (1), the transport mechanism (1) convey the diaphragm after coating；
Three successively cover at dryer (2) above the transport mechanism (1), being dried to the diaphragm after coating；
And vertically be set to adjacent two dryer (2) between, between adjacent dryer (2) heat exchange stop
Block piece (3), the block piece (3) close to the transport mechanism (1) one end and the tangent setting of diaphragm.
2. lithium battery diaphragm Equipment for Heating Processing according to claim 1, which is characterized in that the block piece (3) is close to institute
The one end for stating transport mechanism (1) is provided with hang plate (5), and the hang plate (5) is opposite in the horizontal two sides of the block piece (3)
Setting.
3. lithium battery diaphragm Equipment for Heating Processing according to claim 2, which is characterized in that the block piece (3) with it is described
Setting at an acute angle between hang plate (5).
4. lithium battery diaphragm Equipment for Heating Processing according to claim 1, which is characterized in that the entrance of head end dryer (2)
Place and the exit of tail end dryer (2) are vertically arranged with baffle (4), and the baffle (4) is parallel with the block piece (3)
Setting, the baffle (4) are obliquely installed close to the one end of the transport mechanism (1) towards the dryer (2) underface.
5. lithium battery diaphragm Equipment for Heating Processing according to claim 4, which is characterized in that the block piece (3) with it is adjacent
Two dryers (2) slide vertically assembly, the dryer (2) of the baffle (4) and head end or tail end slides vertically assembly, described
Side and the baffle (4) of the block piece (3) far from the transport mechanism (1) connect far from the side of the transport mechanism (1)
It is connected to driving assembly (6).
6. lithium battery diaphragm Equipment for Heating Processing according to claim 5, which is characterized in that the driving component (6) includes:
Level be set to it is above the dryer (2), be connected with the one end of the baffle (4) separate the transport mechanism (1)
Mounting plate (61), the mounting plate (61) are connected with the block piece (3) far from the one end of the transport mechanism (1), the gear
One end and the block piece (3) one end flush far from the transport mechanism (1) of the plate (4) far from the transport mechanism (1)
Setting；
It is provided with portal frame (62) in the middle part of the transport mechanism (1), is provided with cylinder (63), the gas on the portal frame (62)
Cylinder (63) piston end is arranged straight down, and cylinder (63) piston end and the mounting plate (61) are backwards to the dryer (2)
One middle side part is connected.
7. lithium battery diaphragm Equipment for Heating Processing according to claim 4, which is characterized in that the block piece (3) and drying
Horizontal cross-section at machine (2) slidable fit is set as T shape, the horizontal cross-section at the baffle (4) and dryer (2) slidable fit
It is set as T shape.
8. a kind of separator product, which is characterized in that obtained by the lithium battery diaphragm Equipment for Heating Processing as described in claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951542.7U CN209279605U (en) | 2018-11-22 | 2018-11-22 | Lithium battery diaphragm Equipment for Heating Processing and its separator product obtained |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951542.7U CN209279605U (en) | 2018-11-22 | 2018-11-22 | Lithium battery diaphragm Equipment for Heating Processing and its separator product obtained |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209279605U true CN209279605U (en) | 2019-08-20 |
Family
ID=67602640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821951542.7U Active CN209279605U (en) | 2018-11-22 | 2018-11-22 | Lithium battery diaphragm Equipment for Heating Processing and its separator product obtained |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209279605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609696A (en) * | 2020-04-13 | 2020-09-01 | 扬州金快乐电源有限公司 | Efficient drying device for storage battery polar plate |
-
2018
- 2018-11-22 CN CN201821951542.7U patent/CN209279605U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609696A (en) * | 2020-04-13 | 2020-09-01 | 扬州金快乐电源有限公司 | Efficient drying device for storage battery polar plate |
| CN111609696B (en) * | 2020-04-13 | 2021-08-17 | 扬州金快乐电源有限公司 | Efficient drying device for storage battery polar plate |
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