CN204208754U - Lithium battery material is produced with coating drying equipment - Google Patents
Lithium battery material is produced with coating drying equipment Download PDFInfo
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- CN204208754U CN204208754U CN201420525209.5U CN201420525209U CN204208754U CN 204208754 U CN204208754 U CN 204208754U CN 201420525209 U CN201420525209 U CN 201420525209U CN 204208754 U CN204208754 U CN 204208754U
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Abstract
The utility model discloses a kind of lithium battery material production coating drying equipment, comprise casing and heat supply assembly, box house is by being separated into first, two dry channels, first, the two ends of two dry channels arrange the conveying roller for carrying base material respectively, the conveying track of base material in first passage is U-shaped, the conveying track of base material in the second dry channel is linear, in second dry channel, heating tube is set, heating tube is arranged along the length direction uniform intervals of second channel, first, the outside of the top conveying roller of two dry channel base material entrance points to base material is just being arranged respectively, first of reverse side coating electrode liquid, two coating die heads, the base plate of casing and top board arrange hot fluid respectively and enter, outlet.When employing the said equipment is coated with and drying base material, it can ensure the surface quality of electrode material, and the time of whole coating, dry run is short, enhances productivity.
Description
Technical field
The utility model relates to lithium battery production field, is specifically related to a kind of lithium battery material production coating drying equipment.
Background technology
Need in lithium battery material production process base material the masking liquid such as surperficial coating electrode liquid, then carry out drying process.Traditional mode of production arranges the positive and negative of coating machine to base material to be coated with respectively in one end of baking oven, is then delivered in baking oven and carries out drying process.The surface quality of the lithium battery material that this coating drying mode obtains is poor, speed slow, affects the production of lithium battery.
Utility model content
The purpose of this utility model is to provide a kind of lithium battery material production to be coated with drying equipment, and it can effectively solve the problem, and improves production efficiency and the quality of lithium battery material.
For achieving the above object, the utility model adopts following technical scheme to implement:
A kind of lithium battery material is produced with coating drying equipment, comprise casing and in casing, supply the heat supply assembly of hot blast, box house is separated into by thermal insulation board, first of lower layout, two dry channels, vacancy between the two ends of thermal insulation board and wall box is used for first, fluid flowing between two dry channels, first, the two ends of two dry channels arrange the conveying roller for carrying base material respectively, the conveying track of base material in first passage is U-shaped, the conveying track of base material in the second dry channel is linear, in second dry channel, the downside of base material arranges heating tube, heating tube is arranged along the length direction uniform intervals of second channel, first, the outside of the top conveying roller of two dry channel base material entrance points to base material is just being arranged respectively, first of reverse side coating electrode liquid, two coating die heads, the base plate of casing and top board arrange hot fluid respectively and enter, outlet.
Concrete scheme is:
The upper and lower side of casing arranges the outlet housing and blower cover that are connected with box house respectively, the inner side of roof box and base plate arranges uniform board respectively, uniform board is arranged along first and second dry channel length range respectively, and uniform board evenly offers qi-emitting hole, and blower cover is connected with air-heater.
In second dry channel, uniform board is coated with heat-reflecting material near the plate face of base material side.Idler roller is provided with in first dry channel, the two ends of idler roller are fixed on active mount, active mount forms slide-and-guide with frame along vertical and coordinates, the piston rod of the tensioning cylinder that active mount is arranged with vertical shape is respectively connected, idler roller contacts with the reverse side phase tensioning of uncoated electrode solution on lower floor's base material in first passage, and idler roller is arranged near the side of the first dry channel base material entrance point.
The beneficial effects of the utility model are: when employing the said equipment is coated with and drying base material, it can ensure the surface quality of electrode material, and the time of whole coating dry run is short, enhances productivity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model and advantage clearly understand, below in conjunction with embodiment, the utility model is specifically described.Should be appreciated that following word only in order to describe one or more concrete embodiments of the present utility model, considered critical is not carried out to the protection domain that the utility model is specifically asked.
The technical scheme that the utility model is taked as shown in Figure 1, a kind of lithium battery material is produced with coating drying equipment, comprise casing 11 and in casing 11, supply the heat supply assembly of hot blast, casing 11 inside is separated into by thermal insulation board 15, first of lower layout, two dry channels, vacancy between the two ends of thermal insulation board 15 and casing 11 sidewall is used for first, fluid flowing between two dry channels, first, the two ends of two dry channels arrange the conveying roller 12 for carrying base material respectively, the conveying track of base material in first passage is U-shaped, the conveying track of base material in the second dry channel is linear, in second dry channel, the downside of base material arranges heating tube 20, heating tube 20 is arranged along the length direction uniform intervals of second channel, first, the outside of the top conveying roller 12 of two dry channel base material entrance points to base material is just being arranged respectively, first of reverse side coating electrode liquid, two coating die heads 13, 14, the base plate of casing 11 and top board arrange hot fluid respectively and enter, outlet.Because the transfer rate of whole base material is identical, the time that base material stops in first passage is long, carries out reliable drying, prevent the damage causing substrate surface electrode material when conveying roller and base material front face to the electrode solution of base material front coating.Certainly, also zebra formula coating method can be adopted to be coated with, that is be coated with along the ribbon that the width of base material is interval, conveying roller 12 is also arranged to be combined by first and second shaft part spaced apart accordingly, the diameter of first and second shaft part is different, and shaft core line is located along the same line.Because in the second dry channel, the conveying track of base material is straight line, therefore, heating tube 20 is set in the downside of base material, improves the baking temperature of local, ensure the reliable drying of base material reverse side electrode solution.Do not contact with conveying roller 12 between the process of electrode solution bone dry after this coating drying equipment can make base material positive and negative coating electrode liquid, thus ensure the surface quality of lithium battery material.
Due to, adopt air-heater conveying thermal current to pass in casing 11 and drying is carried out to base material, thermal current easily forms whirlpool in casing 11, make the substrate surface electrode material uneven thickness after dry process, therefore, further scheme is, the upper and lower side of casing 11 arranges the outlet housing 16 and blower cover 17 that are connected with casing 11 inside respectively, the inner side of casing 11 top board and base plate arranges uniform board 21 respectively, uniform board 21 is arranged along first and second dry channel length range respectively, uniform board 21 evenly offers qi-emitting hole, and blower cover 17 is connected with air-heater.During concrete operations, the rotation speed of fan of one control device regulation and control outlet housing 16 and blower cover 17 can be set, air quantity, blast be regulated, simultaneously by the even distributing wind effect of uniform board 21, make uniform stream in casing 11, stable flowing, improve the quality of drying coated rear lithium battery material.
For improving drying effect, in the second dry channel, heat-reflecting material (or reflectorized material) can be coated with near the plate face of base material side by uniform board 21, make the heat of heating tube 20 can farthest for the drying of base material reverse side electrode solution.Because the conveying track of base material in the first dry channel is U-shaped, the path length of conveying, the lax skew of easy generation, therefore further scheme is: be provided with idler roller 18 in the first dry channel, the two ends of idler roller 18 are fixed on active mount, active mount forms slide-and-guide with frame along vertical and coordinates, the piston rod of the tensioning cylinder that active mount is arranged with vertical shape is respectively connected, idler roller 18 contacts with the reverse side phase tensioning of uncoated electrode solution on lower floor's base material in first passage, idler roller 18 is arranged near the side of the first dry channel base material entrance point, thus prevent the lax skew of base material, ensure that the reliable continuously of lithium battery material produces.Idler roller 18, conveying roller 12, first and second coating die head 13,14 are all arranged in frame 19, and first and second coating die head 13,14 adopts the coating die head on existing coating machine.
In a word, the utility model effectively can improve the production of lithium battery material, improves quality and the production efficiency of lithium battery material.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; to know in the utility model after contents; under the prerequisite not departing from the utility model principle; can also make some equal conversion to it and substitute, these convert on an equal basis and substitute and also should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. a lithium battery material is produced with coating drying equipment, comprise casing and in casing, supply the heat supply assembly of hot blast, box house is separated into by thermal insulation board, first of lower layout, two dry channels, vacancy between the two ends of thermal insulation board and wall box is used for first, fluid flowing between two dry channels, first, the two ends of two dry channels arrange the conveying roller for carrying base material respectively, the conveying track of base material in first passage is U-shaped, the conveying track of base material in the second dry channel is linear, in second dry channel, the downside of base material arranges heating tube, heating tube is arranged along the length direction uniform intervals of second channel, first, the outside of the top conveying roller of two dry channel base material entrance points to base material is just being arranged respectively, first of reverse side coating electrode liquid, two coating die heads, the base plate of casing and top board arrange hot fluid respectively and enter, outlet.
2. lithium battery material production coating drying equipment according to claim 1, it is characterized in that: the upper and lower side of casing arranges the outlet housing and blower cover that are connected with box house respectively, the inner side of roof box and base plate arranges uniform board respectively, uniform board is arranged along first and second dry channel length range respectively, uniform board evenly offers qi-emitting hole, and blower cover is connected with air-heater.
3. lithium battery material production coating drying equipment according to claim 2, is characterized in that: in the second dry channel, uniform board is coated with heat-reflecting material near the plate face of base material side.
4. lithium battery material production coating drying equipment according to claim 3, it is characterized in that: in the first dry channel, be provided with idler roller, the two ends of idler roller are fixed on active mount, active mount forms slide-and-guide with frame along vertical and coordinates, the piston rod of the tensioning cylinder that active mount is arranged with vertical shape is respectively connected, idler roller contacts with the reverse side phase tensioning of uncoated electrode solution on lower floor's base material in first passage, and idler roller is arranged near the side of the first dry channel base material entrance point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525209.5U CN204208754U (en) | 2014-09-13 | 2014-09-13 | Lithium battery material is produced with coating drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525209.5U CN204208754U (en) | 2014-09-13 | 2014-09-13 | Lithium battery material is produced with coating drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204208754U true CN204208754U (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420525209.5U Expired - Fee Related CN204208754U (en) | 2014-09-13 | 2014-09-13 | Lithium battery material is produced with coating drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204208754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284051A (en) * | 2018-03-30 | 2018-07-17 | 芜湖夏鑫新型材料科技有限公司 | Protective film gluing equalization chamber |
-
2014
- 2014-09-13 CN CN201420525209.5U patent/CN204208754U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284051A (en) * | 2018-03-30 | 2018-07-17 | 芜湖夏鑫新型材料科技有限公司 | Protective film gluing equalization chamber |
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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: 20150318 Termination date: 20150913 |
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| EXPY | Termination of patent right or utility model |