CN213914672U - Flat screen plate low-temperature oven - Google Patents
Flat screen plate low-temperature oven Download PDFInfo
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- CN213914672U CN213914672U CN202022416107.8U CN202022416107U CN213914672U CN 213914672 U CN213914672 U CN 213914672U CN 202022416107 U CN202022416107 U CN 202022416107U CN 213914672 U CN213914672 U CN 213914672U
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Abstract
The utility model discloses a flat net otter board low temperature oven, including the oven bottom, bottom internally mounted has the air inlet aviation baffle, the air inlet perforated plate is installed on oven bottom upper portion, oven side wall board is installed on oven bottom upper portion, install oven door plant one and oven door plant two on the oven side wall board, oven air-out cover is installed at oven side wall board top, the oven goes out the air outlet of air exchanger and installs oven air-out pipe, the other end that the oven goes out the air pipe is installed at the top of heater air-in cover, the heater is installed to the lower part of heater air-in cover. The flat screen plate low-temperature oven has the advantages of good curing effect of the photosensitive emulsion, high curing fastness of the photosensitive emulsion, uniform drying and reliable guarantee for the improvement of the subsequent printing quality.
Description
Technical Field
The utility model belongs to the technical field of dyeing and finishing flat screen system net, concretely relates to flat screen net board low temperature oven.
Background
In the flat screen plate manufacturing process, the flat screen plate is not provided with a special low-temperature screen plate oven, the photosensitive resist is cured by naturally drying, and after the screen plate is dried by the drying mode, the curing effect of the photosensitive resist is poor, the curing fastness of the photosensitive resist is low, and the subsequent printing process is seriously influenced. In order to solve the above problems, we developed a flat mesh plate low temperature oven.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flat screen net board low temperature oven to solve the problem that the photosensitive resist solidification effect is poor, photosensitive resist solidification fastness is low after the photosensitive resist who mentions among the above-mentioned background art dries through the nature and solidifies.
A flat screen plate low-temperature oven comprises an oven box body, wherein the oven box body comprises an oven bottom (1) and an oven side wall plate (4), the oven bottom (1) and the oven side wall plate (4) are fixedly connected, an air inlet air deflector (2) is fixedly arranged inside the oven bottom (1), and an air inlet porous plate (3) is fixedly arranged on the upper surface of the oven bottom (1); the oven bottom (1) can be of a cuboid structure, two ends of the air inlet air deflector (2) are fixedly connected with two side walls in the oven bottom (1), and the air inlet air deflector (2) is obliquely arranged in the oven bottom (1) so that an acute angle is formed between the air inlet air deflector and the bottom surface of the oven bottom (1).
The front side and the rear side of the oven side wall plate (4) are respectively and movably connected with an oven door plate I (5) and an oven door plate II (6), an oven air outlet cover (7) is installed at the top of the oven side wall plate (4), and an air outlet of the oven air outlet cover (7) is connected with one end of an oven air outlet pipe (8); the other end of the oven air outlet pipe (8) is connected with one end of a heater air inlet cover (9); the other end of the heater air inlet cover (9) is provided with a heater (10);
an air outlet of the heater (10) is provided with a heater air outlet cover (12), and an air outlet of the heater air outlet cover (12) is connected with one end of an air inlet pipe (13) of the centrifugal circulating fan;
the other end of the air inlet pipe (13) of the centrifugal circulating fan is arranged on an air inlet of the centrifugal circulating fan (14);
the air outlet of the centrifugal circulating fan (14) is connected with one end of an air outlet pipe (16) of the centrifugal fan, the other end of the air outlet pipe (16) of the centrifugal fan is connected with an air inlet cover (17) at the bottom of the oven, and the air inlet cover (17) at the bottom of the oven is fixedly connected with the bottom (1) of the oven and communicated with each other.
Preferably, a traveling trolley track (18) is fixedly installed on the air inlet porous plate (3), a traveling trolley (19) is arranged on the traveling trolley track (18), and a sliding rail matched with the traveling trolley track (18) is arranged at the bottom of the traveling trolley (19) so that the traveling trolley (19) can freely slide on the traveling trolley track (18).
The walking trolley (19) is used for placing a flat net plate (21)
Preferably, a plurality of screen plate blocking frames are arranged at two ends of the walking trolley (19); the flat net screens can be better fixed, and the flat net screens can be separated by a certain distance, so that air circulation is facilitated, and drying is uniform;
preferably, the length of the walking trolley track (18) is greater than that of the oven bottom (1).
Preferably, the walking trolley track (18) extends a distance from the inside of the oven box body to the outer sides of the oven door plate I (5) and the oven door plate II (6) respectively, so that the whole length of the walking trolley track (18) is larger than that of the oven bottom (1), and the walking trolley (19) can conveniently slide in the oven.
Preferably, the centrifugal circulating fan (14) is arranged on a centrifugal circulating fan frame (15).
Preferably, the heater (10) is mounted on a heater support (11).
Preferably, the air distribution plate is arranged on the air inlet air guide plate (2) and is matched with the air distribution plate on the air inlet air guide plate, so that the air quantity of hot air passing through the air inlet air guide plate on the whole cross section area in the middle of the oven is distributed uniformly, the air speed difference is in a reasonable range, and the temperature difference on the whole ventilation cross section area in the middle of the oven can be ensured to be within a process requirement range.
Preferably, the air inlet porous plate is uniformly provided with small ventilation holes so that air can be uniformly discharged after passing through the air inlet porous plate.
Preferably, the air outlet cover of the oven is in an arc-shaped necking shape, so that air outlet is uniform, and the temperature difference on the whole ventilation sectional area in the middle of the oven is ensured to be within the process requirement range.
Preferably, the temperature of the heater is adjustable, so that the temperature inside the oven is ensured to be adjustable according to the process requirements.
Compared with the prior art, the beneficial effects of the utility model are that:
the flat screen plate low-temperature oven has the advantages of good curing effect of the photosensitive emulsion, high curing fastness of the photosensitive emulsion, uniform drying and reliable guarantee for the improvement of the subsequent printing quality. Meanwhile, the heat energy can be recycled, and the energy-saving and environment-friendly effects are achieved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic view of the oven structure and the internal airflow direction of the present invention;
in the figure: 1. the bottom of the oven; 2. an air inlet deflector; 3. an air inlet porous plate; 4. oven side wall panels; 5. A first oven door plate; 6. a second oven door plate; 7. an air outlet cover of the oven; 8. an air outlet pipe of the oven; 9. an air inlet cover of the heater; 10. a heater; 11. a heater supporter; 12. an air outlet cover of the heater; 13. an air inlet pipe of the centrifugal circulating fan; 14. a centrifugal circulation fan; 15. a centrifugal circulating fan frame; 16. an air outlet pipe of the centrifugal fan; 17. an air inlet cover is arranged at the bottom of the oven; 18. a travelling trolley track; 19. a walking trolley; 20. a screen plate blocking frame; 21. a flat net plate.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a flat screen plate low-temperature oven comprises an oven box body, wherein the oven box body comprises an oven bottom (1) and an oven side wall plate (4), the oven bottom (1) and the oven side wall plate (4) are fixedly connected, an air inlet air deflector (2) is fixedly arranged inside the oven bottom (1), and an air inlet porous plate (3) is fixedly arranged on the upper surface of the oven bottom (1); the oven bottom (1) can be of a cuboid structure, two ends of the air inlet air deflector (2) are fixedly connected with two side walls in the oven bottom (1), and the air inlet air deflector (2) is obliquely arranged in the oven bottom (1) so that an acute angle is formed between the air inlet air deflector and the bottom surface of the oven bottom (1).
Oven door plant (5) and oven door plant two (6) are swing joint respectively to both sides around oven side wall board (4), oven air-out cover (7) is installed at oven side wall board (4) top, and when oven door plant (5) and oven door plant two (6) were closed, oven door plant (5) and oven door plant two (6), oven bottom (1), oven side wall board (4), oven air-out cover (7) formed the enclosure space who connects oven air-out pipe (8) and oven bottom air inlet cover (17).
An air outlet of the oven air outlet cover (7) is connected with one end of an oven air outlet pipe (8); the other end of the oven air outlet pipe (8) is connected with one end of a heater air inlet cover (9); the other end of the heater air inlet cover (9) is provided with a heater (10);
an air outlet of the heater (10) is provided with a heater air outlet cover (12), and an air outlet of the heater air outlet cover (12) is connected with one end of an air inlet pipe (13) of the centrifugal circulating fan;
the other end of the air inlet pipe (13) of the centrifugal circulating fan is arranged on an air inlet of the centrifugal circulating fan (14);
the air outlet of the centrifugal circulating fan (14) is connected with one end of an air outlet pipe (16) of the centrifugal fan, the other end of the air outlet pipe (16) of the centrifugal fan is connected with an air inlet cover (17) at the bottom of the oven, and the air inlet cover (17) at the bottom of the oven is fixedly connected with the bottom (1) of the oven and communicated with each other.
Preferably, a traveling trolley track (18) is fixedly installed on the air inlet porous plate (3), a traveling trolley (19) is arranged on the traveling trolley track (18), and a sliding rail matched with the traveling trolley track (18) is arranged at the bottom of the traveling trolley (19) so that the traveling trolley (19) can freely slide on the traveling trolley track (18).
The walking trolley (19) is used for placing a flat net plate (21)
Preferably, a plurality of screen plate blocking frames are arranged at two ends of the walking trolley (19); the flat net screens can be better fixed, and the flat net screens can be separated by a certain distance, so that air circulation is facilitated, and drying is uniform;
preferably, the length of the walking trolley track (18) is greater than that of the oven bottom (1).
Preferably, the walking trolley track (18) extends a distance from the inside of the oven box body to the outer sides of the oven door plate I (5) and the oven door plate II (6) respectively, so that the whole length of the walking trolley track (18) is larger than that of the oven bottom (1), and the walking trolley (19) can conveniently slide in the oven.
Preferably, the centrifugal circulating fan (14) is arranged on a centrifugal circulating fan frame (15).
Preferably, the heater (10) is mounted on a heater support (11).
Preferably, the air distribution plate is arranged on the air inlet air guide plate (2), the air distribution plate is connected with the air guide plate through rivets, and the air distribution plate is matched with the air distribution plate on the air inlet air guide plate, so that the air quantity distribution of hot air on the whole cross section area in the middle of the oven is uniform after the hot air passes through the air inlet air guide plate, the air speed difference is within a reasonable range, and the temperature difference on the whole ventilation cross section area in the middle of the oven can be ensured within a process requirement range.
Preferably, the air inlet porous plate is uniformly provided with small ventilation holes so that air can be uniformly discharged after passing through the air inlet porous plate.
Preferably, the air outlet cover of the oven is in an arc-shaped necking shape, so that air outlet is uniform, and the temperature difference on the whole ventilation sectional area in the middle of the oven is ensured to be within the process requirement range.
Preferably, the temperature of the heater is adjustable, so that the temperature inside the oven is ensured to be adjustable according to the process requirements.
The utility model discloses a theory of operation and use flow: and an operator puts the flat screen plate to be dried on the walking trolley, then pushes the trolley into the oven along the track of the walking trolley, and then closes the first oven door plate and the second oven door plate to start drying. The drying process is as shown by an arrow in the figure, hot air from a heater is drawn to an air outlet of a centrifugal fan by a fan of the centrifugal circulating fan, enters the bottom of the oven through an air inlet cover at the bottom of the oven and passes through a flat screen plate from bottom to top, the flat screen plate is dried by convective heat transfer, then the hot air after convection passes through an air outlet cover at the top of the oven and then passes through the heater and then enters an air inlet of the centrifugal circulating fan again, so that heat energy can be recycled, and a moisture exhaust fan is arranged at the top of the air outlet cover of the oven to exhaust moisture in the hot air. After the specified process time, the process requirement can be met, the drying is finished, and the next procedure is carried out.
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 (9)
1. The utility model provides a flat net otter board low temperature oven, includes the oven box, and the oven box includes oven bottom (1) and oven side wall board (4), oven bottom (1) and oven side wall board (4) fixed connection, its characterized in that: an air inlet air deflector (2) is fixedly arranged inside the oven bottom (1), and an air inlet porous plate (3) is fixedly arranged on the upper surface of the oven bottom (1); the oven bottom (1) can be of a cuboid structure, two ends of the air inlet air deflector (2) are fixedly connected with two side walls in the oven bottom (1), and the air inlet air deflector (2) is obliquely arranged in the oven bottom (1) so that an acute angle is formed between the air inlet air deflector and the bottom surface of the oven bottom (1);
the front side and the rear side of the oven side wall plate (4) are respectively and movably connected with an oven door plate I (5) and an oven door plate II (6), and an oven air outlet cover (7) is installed at the top of the oven side wall plate (4);
an air outlet of the oven air outlet cover (7) is connected with one end of an oven air outlet pipe (8); the other end of the oven air outlet pipe (8) is connected with one end of a heater air inlet cover (9); the other end of the heater air inlet cover (9) is provided with a heater (10);
an air outlet of the heater (10) is provided with a heater air outlet cover (12), and an air outlet of the heater air outlet cover (12) is connected with one end of an air inlet pipe (13) of the centrifugal circulating fan;
the other end of the air inlet pipe (13) of the centrifugal circulating fan is arranged on an air inlet of the centrifugal circulating fan (14);
the air outlet of the centrifugal circulating fan (14) is connected with one end of an air outlet pipe (16) of the centrifugal fan, the other end of the air outlet pipe (16) of the centrifugal fan is connected with an air inlet cover (17) at the bottom of the oven, and the air inlet cover (17) at the bottom of the oven is fixedly connected with the bottom (1) of the oven and communicated with each other.
2. The flat screen mesh plate low-temperature oven according to claim 1, wherein a traveling trolley track (18) is fixedly mounted on the air inlet porous plate (3), a traveling trolley (19) is arranged on the traveling trolley track (18), and a sliding rail matched with the traveling trolley track (18) is arranged at the bottom of the traveling trolley (19) so that the traveling trolley (19) can freely slide on the traveling trolley track (18).
3. The flat screen low-temperature oven according to claim 2, characterized in that screen blocking frames are arranged at two ends of the walking trolley (19).
4. Flat wire mesh plate low temperature oven according to claim 2, characterized in that the length of the travelling trolley track (18) is greater than the length of the oven bottom (1).
5. Flat wire mesh plate low temperature oven according to claim 1, characterized in, that the centrifugal circulation fan (14) is mounted on a centrifugal circulation fan frame (15).
6. Flat wire mesh plate low temperature oven according to claim 1, characterized in, that the heater (10) is mounted on a heater bracket (11).
7. The flat-screen mesh plate low-temperature oven according to claim 1, wherein the air inlet air deflector (2) is provided with an air distribution plate.
8. The flat screen plate low-temperature oven according to claim 1, wherein the air inlet porous plate is provided with small ventilation holes.
9. The flat-meshed plate low-temperature oven according to claim 1, wherein the oven air outlet hood is in an arc-shaped necking shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022416107.8U CN213914672U (en) | 2020-10-27 | 2020-10-27 | Flat screen plate low-temperature oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022416107.8U CN213914672U (en) | 2020-10-27 | 2020-10-27 | Flat screen plate low-temperature oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213914672U true CN213914672U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022416107.8U Active CN213914672U (en) | 2020-10-27 | 2020-10-27 | Flat screen plate low-temperature oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213914672U (en) |
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2020
- 2020-10-27 CN CN202022416107.8U patent/CN213914672U/en active Active
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