CN208878998U - A kind of drying box for battery pole piece - Google Patents
A kind of drying box for battery pole piece Download PDFInfo
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- CN208878998U CN208878998U CN201821409468.6U CN201821409468U CN208878998U CN 208878998 U CN208878998 U CN 208878998U CN 201821409468 U CN201821409468 U CN 201821409468U CN 208878998 U CN208878998 U CN 208878998U
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- heating channel
- air
- pole piece
- heat radiation
- cabinet
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Abstract
The utility model relates to a kind of energy conservation and the drying boxes for battery pole piece of good drying effect.Drying box for battery pole piece includes heating channel, heating device and multiple transfer rollers being set in heating channel, and heating device includes air ducting and multiple heat radiation plates；Air intake passage is equipped in air ducting, the air inlet of air intake passage is connected to preset heat source, and the air outlet of air intake passage is located at the bottom of air ducting, and air ducting is set in heating channel the top for being located at transfer roller；Multiple heat radiation plates is along the axially spaced-apart setting for heating channel, the concordant setting of upper surface difference of multiple heat radiation plates and the lower section for being located at transfer roller in the short transverse for heating channel.
Description
Technical field
The utility model relates to battery technical field of drying, in particular to a kind of drying box for battery pole piece.
Background technique
Lithium dynamical battery, as green energy resource, the whole nation is widelyd popularize.But the major obstacle in development process
Be it is expensive, reason is exactly that production technology is complicated, energy consumption is too many, wherein the drying of battery is critically important link.This step
It suddenly is then dried after coated on battery pole piece.
In the prior art, common oven structure is as follows:
Baking oven includes being placed in the insulating layer of baking oven inner wall by the made shell of steel plate, abutting shell, being surrounded by insulating layer
Thermal and power supply and control system are sent in heating channel, heating.
The transfer roller for being equipped with carrying battery pole piece substrate in heating channel and keeping the substrate mobile, the top of transfer roller is equipped with
Upper air ducting and lower air ducting, air blower is connected to the air inlet of upper air ducting and lower air ducting respectively, and is passed through
Hot wind is evenly distributed with the upper and lower surfaces of pole piece by the air outlet of the air outlet of upper air ducting and lower air ducting respectively, by
This dries pole piece.
Above-mentioned baking oven has some disadvantages:
1, the heat of heat source is lost larger when passing through transmission process, not energy-efficient.
2, upper and lower air ducting is connected with an air blower, therefore temperature can not at upper and lower air ducting and air outlet
Individually control.
3, for thermal evenness controlling in ± 4 DEG C of deviations, deviation is larger.
4, upper and lower air compartment temperature is uneven, and drying time is long, leads to pole piece alice, cracking etc..
Utility model content
The technical problem to be solved by the utility model is to provide a kind of energy saving and good drying effect for battery pole piece
Drying box.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
A kind of drying box for battery pole piece heats in channel including heating channel, heating device and multiple being set to
Transfer roller, the heating device includes air ducting and multiple heat radiation plates；
Air intake passage is equipped in the air ducting, the air inlet of the air intake passage is connected to preset heat source, described
The air outlet of air intake passage is located at the bottom of air ducting, and the air ducting, which is set in heating channel, is located at the upper of transfer roller
Side；
Axially spaced-apart setting of multiple heat radiation plates along heating channel, the upper surface difference of multiple heat radiation plates
Concordant setting and the lower section for being located at transfer roller in the short transverse in heating channel.
Further, the upper surface of the heat radiation plate and the upper surface of transfer roller along heating channel short transverse away from
From for 2mm-30mm.
Further, the both ends of the air ducting extend respectively to the both ends in heating channel, the bottom of the air ducting
The transmission plane that face and multiple transfer roller are formed is arranged in parallel, the number of the air outlet is at least two, and at least two go out
Axial direction of the tuyere along heating channel is evenly spaced on.
Further, further include cabinet, it is described heating channel be set to cabinet in and heat channel both ends respectively with cabinet
External connection, be respectively equipped with insulating layer between the top and bottom in the heating channel and the inner wall of cabinet.
Further, the top of the cabinet is equipped with exhaust outlet, and the exhaust outlet is connected to heating channel.
Further, the top of the cabinet is equipped with venting, and the venting is located at the center of cabinet and leads to heating
Road connection.
Further, the heat radiation plate is movably arranged towards the direction close to or far from transfer roller.
The utility model has the beneficial effects that:
1, the temperature of pole piece upper and lower can solely stand control, wherein lower section is because be the direct radiant heating of heat radiation plate, temperature
More preferable high, heat is transmitted to coating by substrate, and drying effect is more preferable；
2, fast by the direct radiant temperature of heat radiation plate, drying rate is faster；
3, the temperature above and below pole piece is more uniform, can be controlled in ± 2 DEG C of deviations, rate of drying is more uniform, can
To effectively prevent pole piece fin, cracking；
4, more energy saving, it is possible to reduce the waste of the heat of heat source during transportation.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the drying box of the battery pole piece of the utility model embodiment；
Label declaration:
1, cabinet；11, exhaust outlet；
2, channel is heated；
3, transfer roller；
4, air ducting；41, air inlet；42, air outlet；
5, heat radiation plate；
6, insulating layer；
7, venting；
8, pole piece.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: utilizing heated-air drying above pole piece, is provided with heat radiation below pole piece
Plate directly heats pole piece using the radiation of heat radiation plate, to reach better drying effect.
Please refer to Fig. 1, a kind of drying box for battery pole piece including heating channel 2, heating device and multiple is set to
The transfer roller 3 in channel 2 is heated, the heating device includes air ducting 4 and multiple heat radiation plates 5；
It is equipped with air intake passage in the air ducting 4, the air inlet 41 of the air intake passage is connected to preset heat source, institute
The air outlet 42 for stating air intake passage is located at the bottom of air ducting 4, and the air ducting 4, which is set in heating channel 2, is located at transmission
The top of roller 3；
Axially spaced-apart setting of multiple heat radiation plates 5 along heating channel 2, the upper surface of multiple heat radiation plates 5
The concordant lower section being arranged and be located at transfer roller 3 in the short transverse in heating channel 2 respectively.
The working principle of the utility model are as follows: the hot wind that heat source generates is transported to air ducting, by air ducting
Air intake passage hot wind is distributed to air outlet, then by adjusting tuyere air output, hot wind is evenly distributed with to the upper surface of pole piece, while heat
Radiant panel heats the lower surface of pole piece.
As can be seen from the above description, the utility model has the beneficial effects that:
1, the temperature of pole piece upper and lower can solely stand control, wherein lower section is because be the direct radiant heating of heat radiation plate, temperature
More preferable high, heat is transmitted to coating by substrate, and drying effect is more preferable；
2, fast by the direct radiant temperature of heat radiation plate, drying rate is faster；
3, temperature uniformity is more preferable, and each position of pole piece can be controlled in ± 2 DEG C of deviations, and rate of drying is more uniform；
4, more energy saving, it is possible to reduce the waste of the heat of heat source during transportation.
Further, the upper surface of the heat radiation plate 5 and the upper surface of transfer roller 3 are along the short transverse for heating channel 2
Distance be 2mm-30mm.
Further, the both ends of the air ducting 4 extend respectively to the both ends in heating channel 2, the air ducting 4
The transmission plane that bottom surface is formed with multiple transfer rollers 3 is arranged in parallel, and the number of the air outlet 42 is at least two, at least two
Air outlet 42 along heating channel 2 axial direction be evenly spaced on.
Seen from the above description, the air outlet 42 being evenly spaced on makes hot wind discharge more evenly, and in heating channel 2
Interior pole piece 8 has hot wind to dry it from front to back.
Further, further include cabinet 1, it is described heating channel 2 be set to cabinet 1 in and heat channel 2 both ends respectively with
The external connection of cabinet 1 is respectively equipped with insulating layer 6 between the top and bottom in the heating channel 2 and the inner wall of cabinet 1.
Seen from the above description, setting insulating layer 6 can prevent the heat loss in heating channel 2.
Further, the top of the cabinet 1 is equipped with exhaust outlet 11, and the exhaust outlet 11 is connected to heating channel 2.
Seen from the above description, by the left and right of air ducting 4 after from the hot gas flowing that air outlet 42 is discharged extremely on piece 8
Two sides rise, and are finally discharged from the exhaust outlet 11 at 1 top of cabinet.
Further, the top of the cabinet 1 be equipped with venting 7, the venting 7 in cabinet 1 center and with heating
Channel 2 is connected to.
Seen from the above description, pressure release can be carried out heating when pressure is excessive in channel 2 by setting venting 7, protected
Demonstrate,prove safety.
Further, the heat radiation plate 5 is movably arranged towards the direction close to or far from transfer roller 3.
Seen from the above description, heat radiation plate 5 is adjustable at a distance from pole piece 8, it is possible thereby to which more precise control is dried
Dry temperature and drying effect.
Please refer to Fig. 1, the embodiments of the present invention one are as follows:
A kind of drying box for battery pole piece is heated including cabinet 1, heating channel 2, heating device and multiple being set to
Transfer roller 3 in channel 2, the heating device include air ducting 4 and multiple heat radiation plates 5；
The both ends that channel 2 is heated in cabinet 1 and heats channel 2 are connected to the external of cabinet 1 respectively, described to add
Insulating layer 6 is respectively equipped between the top and bottom of the passage of heat 2 and the inner wall of cabinet 1；The top of the cabinet 1 is respectively equipped with row
Air port 11 and venting 7, the exhaust outlet 11 with heating channel 2 be connected to, the venting 7 in cabinet 1 center and with heating
Channel 2 is connected to；
Axially spaced-apart setting and upper surface of multiple transfer rollers 3 along heating channel 2 concordant setting respectively；
It is equipped with air intake passage in the air ducting 4, the air inlet 41 of the air intake passage is connected to preset heat source, institute
The air outlet 42 for stating air intake passage is located at the bottom of air ducting 4, and the air ducting 4, which is set in heating channel 2, is located at transmission
The top of roller 3；
The both ends of the air ducting 4 extend respectively to the both ends in heating channel 2, the bottom surface of the air ducting 4 and more
The transmission plane that a transfer roller 3 is formed is arranged in parallel, and the number of the air outlet 42 is at least two, at least two air outlet
42 axial direction along heating channel 2 is evenly spaced on；
Axially spaced-apart setting of multiple heat radiation plates 5 along heating channel 2, the upper surface of multiple heat radiation plates 5
The concordant lower section being arranged and be located at transfer roller 3 in the short transverse in heating channel 2 respectively, the upper surface of the heat radiation plate 5
Be 2mm-30mm at a distance from the short transverse in heating channel 2 with the upper surface of transfer roller 3, the heat radiation plate 5 towards close or
Direction far from transfer roller 3 is movably arranged, when drying box running, between the pole piece 8 on heat radiation plate 5 and transfer roller 3
Distance is also just 2mm-30mm.
In conclusion the utility model provides a kind of energy saving and good drying effect drying box for battery pole piece.
The temperature of the pole piece upper and lower of the drying box for battery pole piece can solely stand control, wherein lower section is because be heat radiation plate
Direct radiant heating, temperature is more preferably high, and heat is transmitted to coating by substrate, and drying effect is more preferable；Pass through the direct spoke of heat radiation plate
Quick heating is penetrated, drying rate is faster；Heat radiation plate is adjustable at a distance from pole piece, it is possible thereby to more precise control drying temperature
Degree and drying effect；Temperature above and below pole piece is more uniform, can be controlled in ± 2 DEG C of deviations, and rate of drying is more uniform,
Pole piece fin, cracking can be effectively prevented；It is more energy saving, it is possible to reduce the waste of the heat of heat source during transportation.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of drying box for battery pole piece heats in channel including heating channel, heating device and multiple being set to
Transfer roller, which is characterized in that the heating device includes air ducting and multiple heat radiation plates；
Air intake passage is equipped in the air ducting, the air inlet of the air intake passage is connected to preset heat source, the air inlet
The air outlet in channel is located at the bottom of air ducting, and the air ducting is set in heating channel the top for being located at transfer roller；
Multiple heat radiation plates along the axially spaced-apart setting in heating channel, distinguish concordant by the upper surface of multiple heat radiation plates
It is arranged and is located in the short transverse in heating channel the lower section of transfer roller.
2. the drying box according to claim 1 for battery pole piece, which is characterized in that the upper surface of the heat radiation plate
It is 2mm-30mm at a distance from the short transverse in heating channel with the upper surface of transfer roller.
3. the drying box according to claim 1 for battery pole piece, which is characterized in that the both ends of the air ducting point
The both ends in heating channel are not extended to, the transmission plane that the bottom surface of the air ducting is formed with multiple transfer rollers is arranged in parallel,
The number of the air outlet is at least two, and axial direction of at least two air outlet along heating channel is evenly spaced on.
4. the drying box according to claim 1 for battery pole piece, which is characterized in that it further include cabinet, the heating
Channel, which is set to, in cabinet and heats the both ends in channel and be connected to respectively with the external of cabinet, the top and bottom in the heating channel and
Insulating layer is respectively equipped between the inner wall of cabinet.
5. the drying box according to claim 4 for battery pole piece, which is characterized in that the top of the cabinet is equipped with row
Air port, the exhaust outlet are connected to heating channel.
6. the drying box according to claim 5 for battery pole piece, which is characterized in that the top of the cabinet is equipped with anti-
Seam broken, the venting are located at the center of cabinet and are connected to heating channel.
7. the drying box according to claim 1 for battery pole piece, which is characterized in that the heat radiation plate towards close or
Direction far from transfer roller is movably arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821409468.6U CN208878998U (en) | 2018-08-29 | 2018-08-29 | A kind of drying box for battery pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821409468.6U CN208878998U (en) | 2018-08-29 | 2018-08-29 | A kind of drying box for battery pole piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208878998U true CN208878998U (en) | 2019-05-21 |
Family
ID=66510479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821409468.6U Active CN208878998U (en) | 2018-08-29 | 2018-08-29 | A kind of drying box for battery pole piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208878998U (en) |
-
2018
- 2018-08-29 CN CN201821409468.6U patent/CN208878998U/en active Active
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