CN214172903U - Energy-saving microwave drying tunnel furnace - Google Patents
Energy-saving microwave drying tunnel furnace Download PDFInfo
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- CN214172903U CN214172903U CN202023185394.2U CN202023185394U CN214172903U CN 214172903 U CN214172903 U CN 214172903U CN 202023185394 U CN202023185394 U CN 202023185394U CN 214172903 U CN214172903 U CN 214172903U
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Abstract
The utility model discloses an energy-saving microwave drying tunnel oven, which comprises a main structure body, wherein the main structure body comprises a frame, a transmission track is arranged on the frame, and a plurality of groups of heating boxes with the same structure are arranged on the transmission track; the heating box consists of a preheating heating box, a high-temperature heating box and a low-temperature cooling box; the heating box consists of a microwave heating box and an electric appliance box; a plurality of groups of transmission auxiliary rollers and microwave reflection boxes are arranged in the microwave heating box; the top of the microwave heating box is provided with a magnetron fixing plate, the magnetron fixing plate is provided with a magnetron mounting position, and the magnetron mounting position is provided with a magnetron; a microwave power supply and a moisture-removing and air-extracting box are arranged in the electrical box; the microwave drying is adopted, the tunnel furnace is divided into a preheating heating section, a high-temperature heating section and a low-temperature cooling end, and the tunnel furnace has the advantages of high drying rate, energy conservation, high production efficiency, uniform drying, easiness in realizing automatic control, improvement on product quality and the like.
Description
Technical Field
The utility model relates to a tunnel oven technical field, concretely relates to energy-saving microwave drying tunnel oven.
Background
The industrial tunnel furnace is widely applied to surface treatment of workpieces such as metal, plate-type furniture, inner and outer wall decorative plates, paper slippers and the like, and in order to enable paint sprayed on the surface of a product to be firmly adhered or moisture in the product to be dried, the product needs to be placed into the tunnel furnace for drying.
The heat conduction mode of the traditional drying furnace used in the prior art has long drying time, poor drying effect, difficult achievement of complete drying and uneven drying.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide an energy-saving microwave drying tunnel oven.
The utility model realizes the purpose through the following technical proposal, and the energy-saving microwave drying tunnel oven comprises a main structure body, wherein the main structure body comprises a frame, a transmission track is arranged on the frame, and a plurality of groups of heating boxes with the same structure are arranged on the transmission track;
the heating box consists of a preheating heating box, a high-temperature heating box and a low-temperature cooling box;
the feed end of the preheating heating box is provided with a feed suppressor, and the discharge end of the low-temperature cooling box is provided with a discharge suppressor;
the heating box consists of a microwave heating box and an electric appliance box arranged at the top of the microwave heating box;
a plurality of groups of transmission auxiliary rollers and microwave reflection boxes are arranged in the microwave heating box, and the transmission auxiliary rollers are positioned above the microwave reflection boxes;
the top of the microwave heating box is provided with a magnetron fixing plate, the magnetron fixing plate is provided with moisture-removing meshes and a magnetron mounting position, and the magnetron mounting position is provided with a magnetron;
a microwave power supply and a moisture-removing and air-extracting box are arranged in the electrical box;
the top of the electrical box is provided with a top cover plate, and the top cover plate is provided with a dehumidifying interface and an air outlet which correspond to the dehumidifying and air-extracting box.
Preferably, a cooling tower connected with the heating box is arranged on one side of the structure body.
Preferably, a first baffle with adjustable height is arranged at the feeding hole of the feeding suppressor, and a second baffle with adjustable height is arranged at the discharging hole of the discharging suppressor.
Preferably, one side of the microwave heating box is provided with a window for realizing internal observation and cleaning.
Preferably, the bottom of the microwave heating box is provided with an air inlet mesh and an air inlet.
Preferably, the microwave reflection box is connected with the microwave heating box in a drawing mode.
Preferably, the magnetron mounting positions and the magnetrons are respectively provided with nine magnetrons, the magnetrons are provided with excitation cavities, the dehumidifying meshes comprise two, and the nine magnetrons are uniformly distributed on two sides of the dehumidifying meshes.
Preferably, a driving motor which is in driving connection with the transmission rail is arranged in the rack, and the driving motor is a variable speed motor.
Preferably, a front sealing plate and a rear sealing plate are respectively arranged on two sides of the electrical box.
Preferably, the structural body comprises a controller which is independently arranged.
The utility model has the advantages that:
the utility model discloses energy-saving microwave drying tunnel oven adopts microwave drying, and divides the tunnel oven into preheating section, high temperature heating section and low temperature cooling end, has advantages such as drying rate is big, energy-conservation, production efficiency is high, the drying is even, easily realize automated control and improvement product quality.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a bottom view of the present invention;
fig. 4 is an exploded view of the heating box of the present invention.
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.
As shown in fig. 1-4, the energy-saving microwave drying tunnel oven in this embodiment includes a main structure body, the main structure body includes a frame 27, a transmission rail 26 is disposed on the frame 27, and a heating box is disposed on the transmission rail 26; the heating boxes comprise nine groups, the nine groups of heating boxes have the same structure, and the nine groups of heating boxes comprise four groups of preheating heating boxes 3, three groups of high-temperature heating boxes 4 and two groups of low-temperature cooling boxes 6; the feed end of the preheating heating box 3 is provided with a feed suppressor 1, and the discharge end of the low-temperature cooling box 6 is provided with a discharge suppressor 7; the heating box consists of a microwave heating box 21 and an electrical box 15 arranged at the top of the microwave heating box 21; a plurality of groups of transmission auxiliary rollers 24 and microwave reflection boxes 23 are arranged in the microwave heating box 21, and the transmission auxiliary rollers 24 are positioned above the microwave reflection boxes 23; the top of the microwave heating box 21 is provided with a magnetron fixing plate 20, the magnetron fixing plate 20 is provided with a moisture-removing mesh 18 and a magnetron mounting position 19, and the magnetron mounting position 19 is provided with a magnetron 17; a microwave power supply 13 and a moisture-removing and air-extracting box 12 are arranged in the electrical box 15; the top of the electrical appliance box 15 is provided with a top cover plate 11, and the top cover plate 11 is provided with a dehumidifying interface 5 and an air outlet 10 corresponding to the dehumidifying and air-extracting box 12.
Wherein, a cooling water tower connected with the heating box is arranged on one side of the structure main body; a first baffle with adjustable height is arranged at a feed inlet of the feeding suppressor 1, and a second baffle with adjustable height is arranged at a discharge outlet of the discharge suppressor 7; a window 2 for realizing internal observation and cleaning is arranged on one side of the microwave heating box 21; the bottom of the microwave heating box 21 is provided with an air inlet mesh 25 and an air inlet; the microwave reflection box 23 is connected with the microwave heating box 21 in a drawing mode; the magnetron mounting positions 19 and the magnetrons 17 are respectively provided with nine magnetrons, excitation cavities are arranged on the magnetrons 17, the dehumidifying meshes 18 comprise two, and the nine magnetrons 17 are uniformly distributed on two sides of the two dehumidifying meshes 18; a driving motor 9 which is in driving connection with the transmission rail 26 is arranged in the frame 27, and the driving motor 9 is a variable speed motor; a front sealing plate 16 and a rear sealing plate 14 are respectively arranged on two sides of the electrical box 15; the structure body comprises a controller which is arranged independently.
In the embodiment, the energy-saving microwave drying tunnel oven adopts microwave drying, and the tunnel oven is divided into the preheating heating section, the high-temperature heating section and the low-temperature cooling end, so that the tunnel oven has the advantages of high drying rate, energy conservation, high production efficiency, uniform drying, easiness in realizing automatic control, improvement on product quality and the like.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. An energy-saving microwave drying tunnel furnace is characterized by comprising a structural main body, wherein the structural main body comprises a rack, a transmission track is arranged on the rack, and a plurality of groups of heating boxes with the same structure are arranged on the transmission track;
the heating box consists of a preheating heating box, a high-temperature heating box and a low-temperature cooling box;
the feed end of the preheating heating box is provided with a feed suppressor, and the discharge end of the low-temperature cooling box is provided with a discharge suppressor;
the heating box consists of a microwave heating box and an electric appliance box arranged at the top of the microwave heating box;
a plurality of groups of transmission auxiliary rollers and microwave reflection boxes are arranged in the microwave heating box, and the transmission auxiliary rollers are positioned above the microwave reflection boxes;
the top of the microwave heating box is provided with a magnetron fixing plate, the magnetron fixing plate is provided with moisture-removing meshes and a magnetron mounting position, and the magnetron mounting position is provided with a magnetron;
a microwave power supply and a moisture-removing and air-extracting box are arranged in the electrical box;
the top of the electrical box is provided with a top cover plate, and the top cover plate is provided with a dehumidifying interface and an air outlet which correspond to the dehumidifying and air-extracting box.
2. The energy-saving microwave drying tunnel oven according to claim 1, characterized in that: and a cooling tower connected with the heating box is arranged on one side of the structure body.
3. The energy-saving microwave drying tunnel oven according to claim 1, characterized in that: the feeding suppressor is characterized in that a first baffle with adjustable height is arranged at the feeding hole of the feeding suppressor, and a second baffle with adjustable height is arranged at the discharging hole of the discharging suppressor.
4. The energy-saving microwave drying tunnel oven according to claim 1, characterized in that: and one side of the microwave heating box is provided with a window for realizing internal observation and cleaning.
5. The energy-saving microwave drying tunnel oven according to claim 1, characterized in that: and the bottom of the microwave heating box is provided with an air inlet mesh and an air inlet.
6. The energy-saving microwave drying tunnel oven according to claim 1, characterized in that: the microwave reflection box is connected with the microwave heating box in a drawing mode.
7. The energy-saving microwave drying tunnel oven according to claim 1, characterized in that: the magnetron mounting positions and the magnetrons are respectively provided with nine magnetrons, excitation cavities are arranged on the magnetrons, the dehumidifying meshes comprise two, and the nine magnetrons are uniformly distributed on two sides of the dehumidifying meshes.
8. The energy-saving microwave drying tunnel oven according to claim 1, characterized in that: and a driving motor which is in driving connection with the transmission rail is arranged in the rack, and the driving motor is a variable speed motor.
9. The energy-saving microwave drying tunnel oven according to claim 1, characterized in that: and a front sealing plate and a rear sealing plate are respectively arranged on two sides of the electrical box.
10. The energy-saving microwave drying tunnel oven according to claim 1, characterized in that: the structure body comprises a controller which is arranged independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023185394.2U CN214172903U (en) | 2020-12-25 | 2020-12-25 | Energy-saving microwave drying tunnel furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023185394.2U CN214172903U (en) | 2020-12-25 | 2020-12-25 | Energy-saving microwave drying tunnel furnace |
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| Publication Number | Publication Date |
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| CN214172903U true CN214172903U (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023185394.2U Active CN214172903U (en) | 2020-12-25 | 2020-12-25 | Energy-saving microwave drying tunnel furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117516151A (en) * | 2023-12-11 | 2024-02-06 | 内蒙古科技大学 | Efficient activated carbon regeneration microwave roasting tunnel kiln |
| CN118024468A (en) * | 2024-04-12 | 2024-05-14 | 厦门揽力复合材料股份有限公司 | High-temperature curing equipment and process for fiber winding bearing |
-
2020
- 2020-12-25 CN CN202023185394.2U patent/CN214172903U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117516151A (en) * | 2023-12-11 | 2024-02-06 | 内蒙古科技大学 | Efficient activated carbon regeneration microwave roasting tunnel kiln |
| CN118024468A (en) * | 2024-04-12 | 2024-05-14 | 厦门揽力复合材料股份有限公司 | High-temperature curing equipment and process for fiber winding bearing |
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