CN212093070U - Drying tunnel and diffusion film coating machine thereof - Google Patents
Drying tunnel and diffusion film coating machine thereof Download PDFInfo
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- CN212093070U CN212093070U CN202020462357.2U CN202020462357U CN212093070U CN 212093070 U CN212093070 U CN 212093070U CN 202020462357 U CN202020462357 U CN 202020462357U CN 212093070 U CN212093070 U CN 212093070U
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Abstract
The utility model discloses a drying tunnel and a diffusion film coating machine thereof, which comprises an air duct, wherein the air duct is embedded in a drying tunnel box body, and the air duct is communicated with the inside of the drying tunnel box body to respectively form an air outlet and an air return port; the fan is arranged in the air outlet, a heating device is arranged in the air duct, the heating device and the fan are used for generating hot air, and the air outlet is communicated with an air outlet pipe; and the plurality of groups of driving rollers are arranged inside the drying tunnel box body and correspond to the air outlet pipe. Compared with the prior art, the beneficial effects of the utility model are that: the utility model realizes the recycling of heat and reduces the energy consumption by arranging the air channel in the drying tunnel box body, blowing hot air generated in the air channel into the drying tunnel from the air outlet and circulating the hot air into the air channel again from the air return inlet; meanwhile, by arranging the condensing device, moisture in the air of the drying tunnel box body is separated out, and auxiliary heating and drying are realized.
Description
Technical Field
The utility model relates to a diffusion barrier production facility technical field specifically is a drying tunnel and diffusion barrier coating machine thereof.
Background
The diffusion film coating machine is mainly used for diffusion film surface coating process production, and uniformly and continuously coats glue, paint or ink with specific functions on a coiled diffusion film, ensures the consistency of coating thickness, controls the coating thickness within a tolerance range of process requirements, and then dries and winds the diffusion film. The drying tunnel is one of the parts of the coating machine, is a device for drying the sizing agent coated on the base material, and the existing drying tunnel of the coating machine dries the diffusion film by generating hot air, but the hot air can be discharged out of the box body after drying the diffusion film, so that the heat is not fully recycled, and the energy consumption is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drying tunnel and diffusion film coating machine thereof to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a drying tunnel, comprising
The air channel is embedded in the drying tunnel box body and communicated with the inside of the drying tunnel box body to form an air outlet and an air return opening respectively, and hot air in the air channel is blown into the drying tunnel box body from the air outlet and returns to the air channel from the air return opening to realize circulation;
the fan is arranged in the air outlet, a heating device is arranged in the air duct, the heating device and the fan are used for generating hot air, and the air outlet is communicated with an air outlet pipe;
the transmission rollers are arranged in the drying tunnel box body, correspond to the air outlet pipe and are used for driving the diffusion film to pass through the drying tunnel box body; and
and the heat-insulating layer is arranged on the outer wall of the drying tunnel box body.
Preferably, the driving roller comprises a cavity structure and is communicated with the air outlet pipe through a side pipe.
Preferably, a filter device for purifying air is detachably arranged on the drying tunnel box body, and the filter device is positioned in the air duct.
Preferably, the filtering device comprises an activated carbon filtering layer and a tank body without a top surface and a bottom surface, the activated carbon filtering layer is arranged in the tank body in a layering manner and is positioned in the air duct, and the tank body is detachably arranged on the drying tunnel box body.
Preferably, a condenser used for condensing and separating out moisture in the air is arranged in the air return opening, and the lower end of the condenser is communicated with the waste water tank.
A diffusion film coating machine comprises the drying tunnel.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model realizes the recycling of heat and reduces the energy consumption by arranging the air channel in the drying tunnel box body, blowing hot air generated in the air channel into the drying tunnel from the air outlet and circulating the hot air into the air channel again from the air return inlet; meanwhile, by arranging the condensing device, moisture in the air of the drying tunnel box body is separated out, and auxiliary heating and drying are realized.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the filtering device of the present invention.
In the figure: the device comprises a drying channel box body 1, an air channel 2, an air outlet 3, an air return inlet 4, a heating device 5, a fan 6, an air outlet pipe 7, a side pipe 8, a driving roller 9, a filtering device 10, an active carbon filtering layer 101, a tank body 102, a heat preservation layer 11, a condenser 12 and a waste water tank 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
a drying tunnel, comprising
The air duct 2 is embedded in the drying tunnel box body 1, the air duct 2 is communicated with the interior of the drying tunnel box body 1 to form an air outlet 3 and an air return opening 4 respectively, hot air in the air duct 2 is blown into the drying tunnel box body 1 from the air outlet 3 and returns to the air duct 2 from the air return opening 4, so that the heat is recycled, and the reduction of energy consumption is facilitated;
a condenser 12 for condensing and separating out moisture in the air is arranged in the air return opening 4, and the lower end of the condenser 12 is communicated with a waste water tank 13; because the air humidity in the drying tunnel can be increased when the diffusion film which is just coated enters the drying tunnel, and the drying is influenced, the condenser 12 is arranged, when moist hot air passes through the air return opening 4, the moist hot air can pass through the condenser 12, then the moisture is separated out, and the moisture is collected in the waste water tank 13 at the lower part; meanwhile, the condensed air can be heated and dried, so that the effect of auxiliary heating and drying is achieved;
the air conditioner comprises a fan 6, an air duct 2 and an air outlet 3, wherein the fan 6 is fixedly arranged in the air outlet 3, and a heating device 5 is arranged in the air duct 2; the heating device 5 and the fan 6 are used for generating hot air; an air outlet pipe 7 is communicated with the air outlet 3, and a plurality of groups of air outlets in different directions are arranged on the air outlet pipe 7; the air outlet pipe 7 is arranged, so that hot air can be fully contacted with the diffusion film, and dead angles are avoided; meanwhile, hot air can smoothly enter the air return opening 4, so that circulation is realized;
the transmission rollers 9 are arranged inside the drying tunnel box body 1, correspond to the air outlet pipe 7 and are used for driving the diffusion film to pass through the drying tunnel box body 1, the transmission rollers 9 are connected with a power device, each transmission roller 9 comprises a cavity structure and is communicated with the air outlet pipe 7 through a side pipe 8; because the driving roller 9 is mostly made of metal materials, the surface temperature of the driving roller is low, and the drying of the diffusion film is influenced, the driving roller 9 is of a cavity structure, hot air in the air outlet pipe 7 is conducted to the inside of the driving roller through the side pipe 8, the heating is realized, and the influence on the diffusion film due to the excessively low temperature of the driving roller is avoided;
the drying tunnel box body 1 is detachably provided with a filtering device 10 used for purifying air, the filtering device 10 is positioned in the air duct 2, the filtering device 10 comprises an active carbon filtering layer 101 and a tank body 102 without a top surface and a bottom surface, the active carbon filtering layer 101 is arranged in the tank body 102 in a layered manner and positioned in the air duct 2, and the tank body 102 is detachably arranged on the drying tunnel box body 1; because the drying tunnel box body 1 has higher sealing degree, after the drying procedure, the interior of the drying tunnel box body has more air peculiar smell and suspended particles and poor air quality, the air duct 2 is provided with the filtering device 10, and when the circulating hot air passes through the active carbon filtering layer 101, the effect of filtering and cleaning is realized; meanwhile, the tank body 102 is detachably arranged, so that the activated carbon filter layer 101 can be conveniently cleaned and replaced directly outside the drying tunnel box body 1; and
the heat-insulating layer 11 is arranged on the outer wall of the drying tunnel box body 1; through setting up heat preservation 11 can reduce the loss of heat in the stoving process, be favorable to reducing the energy consumption, the energy saving.
A diffusion film coating machine comprises the drying tunnel.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A drying tunnel is characterized in that: comprises that
The air duct (2) is embedded in the drying tunnel box body (1), the air duct (2) is communicated with the interior of the drying tunnel box body (1) to form an air outlet (3) and an air return opening (4) respectively, hot air in the air duct (2) is blown into the drying tunnel box body (1) from the air outlet (3) and returns to the air duct (2) from the air return opening (4), and circulation is achieved;
the fan (6) is arranged in the air outlet (3), a heating device (5) is arranged in the air duct (2), the heating device (5) and the fan (6) are used for generating hot air, and an air outlet pipe (7) is communicated with the air outlet (3);
the transmission rollers (9) are arranged in the drying tunnel box body (1), correspond to the air outlet pipe (7) and are used for driving the diffusion film to pass through the drying tunnel box body (1); and
and the heat insulation layer (11) is arranged on the outer wall of the drying tunnel box body (1).
2. A drying tunnel according to claim 1, characterised in that: the driving roller (9) comprises a cavity structure and is communicated with the air outlet pipe (7) through a side pipe (8).
3. A drying tunnel according to claim 1, characterised in that: the drying tunnel is characterized in that a filtering device (10) used for purifying air is detachably arranged on the drying tunnel box body (1), and the filtering device (10) is located in the air duct (2).
4. A drying tunnel according to claim 3, characterised in that: the filtering device (10) comprises an activated carbon filtering layer (101) and a tank body (102) without a top surface and a bottom surface, the activated carbon filtering layer (101) is arranged in the tank body (102) in a layering mode and is located in the air duct (2), and the tank body (102) is detachably arranged on the drying tunnel box body (1).
5. A drying tunnel according to claim 1, characterised in that: and a condenser (12) used for condensing and separating out moisture in the air is arranged in the air return opening (4), and the lower end of the condenser (12) is communicated with a waste water tank (13).
6. A diffusion film coater, characterized in that: comprising a drying tunnel according to any of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462357.2U CN212093070U (en) | 2020-04-02 | 2020-04-02 | Drying tunnel and diffusion film coating machine thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462357.2U CN212093070U (en) | 2020-04-02 | 2020-04-02 | Drying tunnel and diffusion film coating machine thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212093070U true CN212093070U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020462357.2U Active CN212093070U (en) | 2020-04-02 | 2020-04-02 | Drying tunnel and diffusion film coating machine thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212093070U (en) |
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2020
- 2020-04-02 CN CN202020462357.2U patent/CN212093070U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230012 The first floor of Phase I plant of Boxun Optoelectronics Technology (Hefei) Co., Ltd. at the intersection of Yuhuangshan Road and Dayu Road, Xinzhan District, Hefei, Anhui Province Patentee after: Hefei Xingchen New Materials Co.,Ltd. Address before: 230012 plant of Hanbo high tech materials (Hefei) Co., Ltd., north of Tianshui Road, Xinzhan District, Hefei City, Anhui Province Patentee before: HEFEI HANBOGAOXIN NEW MATERIAL CO.,LTD. |
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| CP03 | Change of name, title or address |