CN202290521U - Drying channel of coating machine - Google Patents
Drying channel of coating machine Download PDFInfo
- Publication number
- CN202290521U CN202290521U CN 201120478291 CN201120478291U CN202290521U CN 202290521 U CN202290521 U CN 202290521U CN 201120478291 CN201120478291 CN 201120478291 CN 201120478291 U CN201120478291 U CN 201120478291U CN 202290521 U CN202290521 U CN 202290521U
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- drying tunnel
- air
- tuyere
- matrix
- air inlet
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Abstract
The utility model relates to a drying channel of a coating machine, which is used for drying a basal body of a coating slurry. The drying channel comprises a drying channel body, a transmission device for transmitting the basal body to be dried to pass through the drying channel body, at least one drying channel air nozzle which is mounted in the drying channel body, is arranged below the basal body along the transmission direction of the basal body and comprises an air outlet and an air inlet, and an air heater which comprises a fan air inlet and a fan air outlet communicated with the air inlet of the drying channel air nozzle, wherein the air heater conveys hot air to the drying channel air nozzle; and the direction of the hot air blown from the air outlet of the drying channel air nozzle is parallel to the transmission direction of the basal body. The direction of the air blown from the air outlet of the drying channel air nozzle is set to be parallel to, the same as or opposite to the transmission direction of the basal body, and the blown air uniformly passes through a base material which is being transmitted so as to avoid the situation of non-uniform heating caused by impact, so that the base material can be dried uniformly from bottom to top so as to increase the flattening rate; and all the air face to a direction, so that the air circulation in the drying channel is improved, and the hot air is prevented from causing counter impact.
Description
Technical field
The utility model relates to operation, transport field, and especially film industry on the material is specially a kind of coating machine drying tunnel.
Background technology
Coating machine is a kind of special equipment that is mainly used in the coating production of BOPP joint sealing adhesive tape.Its production technology is generally: at first with the matrix of rolling, as: paper, cloth, leather, aluminium foil, plastic sheeting etc. are coated with glue, coating or the printing ink etc. of last layer specific function, oven dry then, last rolling.Adopt special-purpose high-speed coating head in the process, can effectively reduce the generation of bubble, and the unwinding and rewinding of coating machine all dispose at full speed and meet film mechanism automatically, tension closed loop is controlled automatically.
With the lithium battery is example, in the lithium battery production process when coating indispensable operation, directly influenced the critical process of each item performances such as security, capacity, uniformity of battery.The pasty state viscous paste that the coating of lithium battery is about to make; Uniformly, continuously or being coated on the matrix (Copper Foil or aluminium foil) of being interrupted; Guarantee the consistency of thickness of each coating position and coating thickness is controlled in the margin of tolerance of technological requirement; And follow-up need the oven dry, Gu adopt the oven dry drying tunnel to being coated with the slurry that is covered with.
The air outlet of traditional drying tunnel tuyere 2 vertical or tilt towards matrix, hot blast directly vertically blows to matrix, impacts outwards diffusion everywhere of after wind; Circulate not freely according to becoming a common practice, and impact place temperature is higher, and matrix is heated inhomogeneous; In accompanying drawing 1, after wind blows out from air outlet 21, disperse mobile towards the four sides; The hot blast that adjacent two drying tunnel tuyeres 2 blow out produces and liquidates, and the generation air liquidates and distinguishes 7, has influence on whole oven dry circulation.
The utility model content
The purpose of the utility model is to provide a kind of interior air circulation of drying tunnel of improving to flow, and matrix is heated evenly, the coating machine drying tunnel that yield rate is high.
For solving the problems of the technologies described above, the utility model provides a kind of coating machine drying tunnel, is used for the matrix that applies slurry is dried, and comprising:
The drying tunnel body;
Transmission device transmits matrix to be dried and passes the drying tunnel body;
At least one drying tunnel tuyere is installed in the drying tunnel body and along the matrix transmission direction and is arranged on the matrix below, and it comprises air outlet and air inlet;
Air-heater, it comprises air inlet and fan outlet, said fan outlet is communicated with the air inlet of drying tunnel tuyere.
Said air-heater is toward drying tunnel tuyere heat air delivery, and the hot blast that the air outlet of said drying tunnel tuyere blows out is parallel with the transmission direction of matrix.
As the improvement of the utility model, also be provided with the hot blast return air inlet in the said drying tunnel body, collect the lingering remnants of past customs after blowing out and matrix dried from the air outlet of drying tunnel tuyere, said hot blast return air inlet links to each other with air inlet.
As the improvement of the utility model, said drying tunnel tuyere is more than two, and hot blast return air inlet and drying tunnel tuyere are suitable, forms a plurality of wind circulations in the whole drying tunnel body.
As the improvement of the utility model, also be provided with circulation air path in the said drying tunnel body, be arranged on the matrix top.
As the improvement of the utility model, said circulation air path is provided with volume damper.
As the improvement of the utility model, the openings of sizes of said air inlet is greater than the openings of sizes of air outlet.
As the improvement of the utility model, the hot blast that the air outlet of said matrix transmission direction and drying tunnel tuyere blows out is in the opposite direction.
As the improvement of the utility model, said transmission device is a live-roller, and matrix is arranged on the live-roller.
As the improvement of the utility model, be provided with volume damper in the said drying tunnel tuyere.
The beneficial effect of the utility model is: the wind setting that the air outlet of drying tunnel tuyere blows out is parallel with the transmission direction of matrix, and direction is identical or opposite, and the wind that blows out is uniformly through the base material in the transmission; Avoid impacting and cause being heated uneven situation; Make that base material can be dry uniformly from bottom to up, improve into flat rate, and wind all facing one direction; Improve the air circulation in the drying tunnel, avoid hot blast to produce and liquidate.
Description of drawings
Accompanying drawing 1 is the structural representation of traditional drying tunnel tuyere;
Accompanying drawing 2 is the structural representation of the drying tunnel tuyere of the utility model;
Accompanying drawing 3 is the structural representation of the coating machine drying tunnel of the utility model.
Label declaration: 1-drying tunnel body; 2-drying tunnel tuyere; The 21-air outlet; The 22-air inlet; The 3-air-heater; The 31-air inlet; The 32-fan outlet; The 4-live-roller; 5-hot blast return air inlet; The 6-circulation air path; The 7-district that liquidates.
The specific embodiment
With reference to accompanying drawing 2 and accompanying drawing 3, the utility model shown in the accompanying drawing provides a kind of coating machine drying tunnel, is used for the matrix that applies slurry is dried, and comprising:
Drying tunnel body 1;
Transmission device transmits matrix to be dried and passes drying tunnel body 1;
At least one drying tunnel tuyere 2 is installed in the drying tunnel body 1 and along the matrix transmission direction and is arranged on matrix live-roller 4 belows, and it comprises air outlet 21 and air inlet 22;
Air-heater 3, it comprises air inlet 31 and fan outlet 32, said fan outlet 32 is communicated with the air inlet 22 of drying tunnel tuyere 2.
Said air-heater 3 is toward drying tunnel tuyere 2 heat air deliveries, and the hot blast that the air outlet 21 of said drying tunnel tuyere 2 blows out is parallel with the transmission direction of matrix.
Transmission device drives the matrix that has applied slurry and passes drying tunnel body 1, and said transmission device is multiple, and in the present embodiment, said transmission device adopts live-roller 4, and matrix is arranged on live-roller 4 tops, moves on the live-roller 4 on the matrix.
Matrix gets in the drying tunnel body 1, heats the back by air inlet 31 air intakes after air-heater 3 starts and blows out from fan outlet 32, afterwards hot blast is blown into drying tunnel tuyere 2, blows out hot blast after 2 pairs of wind directions of drying tunnel tuyere change and dries the slurry on the base material.
The quantity of drying tunnel tuyere 2 specifically is provided with according to ambient parameter around slurry to be dried, base material, the thickness etc., and in the present embodiment, drying tunnel tuyere 2 is set up in parallel in drying tunnel body 1.
The wind that the air outlet 21 of drying tunnel tuyere 2 blows out is parallel with the transmission direction of matrix, and direction is identical or opposite, and the wind that blows out flows through the base material in the transmission uniformly; Avoid impacting and cause being heated uneven situation; Make base material dry uniformly from bottom to up, improve yield rate, and wind all facing one direction; Improved the air circulation in the drying tunnel, avoided hot blast to produce and liquidate.
With reference to accompanying drawing 2 and accompanying drawing 3, in the present embodiment, also be provided with hot blast return air inlet 5 in the said drying tunnel body 1 shown in the accompanying drawing, collect the lingering remnants of past customs after blowing out and matrix dried from the air outlet 21 of drying tunnel tuyere 2, said hot blast return air inlet 5 links to each other with air inlet 31.
The air outlet 21 of drying tunnel tuyere 2 blow out hot blast to matrix and on slurry dry after, the lingering remnants of past customs circulates environmentally-friendly sanitary sucking and reach air inlet 31 and air-heater 3, heat continued from hot blast return air inlet 5 under the drive of air-heater 3.
Among the embodiment, on the air inlet 31 of air-heater 3, the filter that air is carried out filtration drying is installed.
In the present embodiment, said drying tunnel tuyere 2 is more than two, and hot blast return air inlet 5 is suitable with drying tunnel tuyere 2, forms a plurality of wind circulations in the whole drying tunnel body 1.
If only adopt a drying tunnel tuyere that the slurry on the drying tunnel body endobasal-body is dried; Can be because wind path be oversize; Make the temperature of hot blast descend, the oven dry of matrix is incomplete, if adopt a plurality of drying tunnel tuyeres to form a plurality of wind circulations; Can remain on certain temperature range so that be positioned at the bulk temperature of the intrinsic matrix of drying tunnel, guarantee the complete of oven dry.
With reference to accompanying drawing 3, shown in the accompanying drawing, in the present embodiment, also be provided with circulation air path 6 in the said drying tunnel body 1, be arranged on the matrix top.
Traditional drying tunnel body 1 is not established circulation air path 6 on base material top, and slurry can produce moisture when oven dry, can not get rid of timely, and drying efficiency is low.
Among the embodiment, the base material top is provided with circulation air path 6, makes air to circulate and takes away moisture, and is preferred, in circulation air path 6, feeds dry air, adopts air blast to drive, and further takes moisture efficiently out of, and drying efficiency improves.
Said circulation air path 6 is provided with volume damper, and according to the size that concrete needs are regulated air quantity, in this enforcement, volume damper is the horizontal adjustable deep bead in drying tunnel.
With reference to accompanying drawing 2, in the present embodiment, the openings of sizes of said air inlet 22 is greater than the openings of sizes of air outlet 21 shown in the accompanying drawing.
Through the area discrepancy between the openings of sizes of air inlet 22 and air outlet 21, build-up of pressure is poor, makes hot blast spray at air-out 21 interruption-formings, is convenient to the drying to slurry.
In the present embodiment, the hot blast that the air outlet 21 of said matrix transmission direction and drying tunnel tuyere 2 blows out is in the opposite direction, and it is more even to make that ongoing base material and slurry are heated.
For further regulating the wind that drying tunnel tuyere 2 blows out, in the present embodiment, be provided with volume damper in the said drying tunnel tuyere 2, the kind of volume damper is multiple, simple, the air outlet that drying tunnel tuyere 2 is set adjusts the air port size for the adjustable opening size.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (9)
1. a coating machine drying tunnel is used for the matrix that applies slurry is dried, and it is characterized in that, comprising:
The drying tunnel body;
Transmission device transmits matrix to be dried and passes the drying tunnel body;
At least one drying tunnel tuyere is installed in the drying tunnel body and along the matrix transmission direction and is arranged on the matrix below, and it comprises air outlet and air inlet;
Air-heater, it comprises air inlet and fan outlet, said fan outlet is communicated with the air inlet of drying tunnel tuyere;
Said air-heater is toward drying tunnel tuyere heat air delivery, and the hot blast that the air outlet of said drying tunnel tuyere blows out is parallel with the transmission direction of matrix.
2. coating machine drying tunnel according to claim 1 is characterized in that, also is provided with the hot blast return air inlet in the said drying tunnel body, collects the lingering remnants of past customs after blowing out and matrix dried from the air outlet of drying tunnel tuyere, and said hot blast return air inlet links to each other with air inlet.
3. coating machine drying tunnel according to claim 2 is characterized in that, said drying tunnel tuyere is more than two, and hot blast return air inlet and drying tunnel tuyere are suitable, forms a plurality of wind circulations in the whole drying tunnel body.
4. coating machine drying tunnel according to claim 1 is characterized in that, also is provided with circulation air path in the said drying tunnel body, is arranged on the matrix top.
5. coating machine drying tunnel according to claim 4 is characterized in that said circulation air path is provided with volume damper.
6. coating machine drying tunnel according to claim 1 is characterized in that the openings of sizes of said air inlet is greater than the openings of sizes of air outlet.
7. coating machine drying tunnel according to claim 1 is characterized in that, the hot blast that the air outlet of said matrix transmission direction and drying tunnel tuyere blows out is in the opposite direction.
8. coating machine drying tunnel according to claim 1 is characterized in that said transmission device is a live-roller, and matrix is arranged on the live-roller.
9. coating machine drying tunnel according to claim 1 is characterized in that, is provided with volume damper in the said drying tunnel tuyere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120478291 CN202290521U (en) | 2011-11-25 | 2011-11-25 | Drying channel of coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120478291 CN202290521U (en) | 2011-11-25 | 2011-11-25 | Drying channel of coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202290521U true CN202290521U (en) | 2012-07-04 |
Family
ID=46359502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120478291 Expired - Lifetime CN202290521U (en) | 2011-11-25 | 2011-11-25 | Drying channel of coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202290521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489438A (en) * | 2011-11-25 | 2012-06-13 | 深圳市浩能科技有限公司 | Drying channel of coating machine |
-
2011
- 2011-11-25 CN CN 201120478291 patent/CN202290521U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489438A (en) * | 2011-11-25 | 2012-06-13 | 深圳市浩能科技有限公司 | Drying channel of coating machine |
| CN102489438B (en) * | 2011-11-25 | 2015-01-07 | 深圳市浩能科技有限公司 | Drying channel of coating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |