A drying device for producing pulp lunch boxes

By designing a drying device for pulp lunch box production including a placement mechanism and a circulation drying mechanism, the problems of long drying time and uneven drying in traditional factories are solved, and more efficient production and more uniform drying are achieved, and product quality is improved.

CN222747629UActive Publication Date: 2025-04-11ANHUI SHANGJIA ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421479669.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-11
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

Traditional small factories lack effective dehumidification functions in the production of pulp lunch boxes, resulting in a prolonged drying time, uneven drying, affecting product quality, and manual placement and fixing of lunch boxes requires more time, which increases the difficulty of operation.

Method used

A drying device for the production of pulp lunch boxes is designed, including a main body, a placement mechanism and a circulation drying mechanism. The placement mechanism achieves rapid placement and locking of the lunch box through the coordination of the placement box, cover plate, magnet bar, placement rod and locking mechanism. The circulation drying mechanism achieves rapid removal of water vapor and shortens drying time through the combination of heating plate, heat transfer fan, intake pipe, exhaust pipe and dehumidifier.

Benefits of technology

The device significantly reduces operating time, improves production efficiency, ensures uniform drying of the lunch box, improves product quality, and reduces quality problems caused by uneven drying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drying device for producing pulp lunch boxes, comprising a main body, a placing mechanism and a circulating drying mechanism, wherein the placing mechanism comprises a placing box, a cover plate, a magnet bar, a placing rod and a locking mechanism, wherein the locking mechanism comprises a spring, a clamping bar, a sliding button and a protrusion, and the circulating drying mechanism comprises a heating plate, a heat transfer fan, an air inlet pipe, an exhaust pipe and a dehumidifier. With the mutual cooperation of the above mechanisms, the device can realize the tool of quickly placing and locking the lunch box, which can significantly reduce the operation time, improve the overall production efficiency, stabilize the position of the lunch box during the drying process, avoid the lunch box from tilting or falling due to vibration or movement, and can also absorb and dehumidify the device to more quickly remove the water vapor generated during the drying process, accelerate the drying speed, and shorten the drying time.
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Description

Technical Field

[0001] The utility model relates to the technical field of lunch box production, in particular to a drying device for producing pulp lunch boxes. Background Art

[0002] The drying device for pulp lunch box production is a key equipment in the production process of pulp molded tableware. Its main function is to remove moisture from the pulp lunch box so that the lunch box can reach the required dryness and strength.

[0003] Traditional small factories are often limited by their size and use natural drying. During the process, it takes more time to manually place and fix the lunch boxes, which slows down production. In addition, operators need more time and energy to ensure that each lunch box is correctly placed and fixed, which increases the difficulty of operation.

[0004] Secondly, since this method does not have an effective dehumidification function, water vapor is retained in the drying room, which will prolong the drying time. In addition, moisture retention may cause uneven drying of the lunch box, resulting in partial undrying or over-drying, affecting product quality. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model provides a drying device for producing pulp lunch boxes.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device for producing pulp lunch boxes, comprising a main body, a placing mechanism and a circulating drying mechanism, the placing mechanism comprising a placing box, a cover plate, a magnet strip, a placing rod and a locking mechanism, the placing box is installed inside the main body and is slidably connected to the main body, the cover plate is installed on the placing box and is rotatably connected to the placing box, the magnet strip is fixedly installed on the rear side of the placing box, the placing rod is fixedly arranged inside the placing box, the locking mechanism comprises a spring, a clamping strip, a sliding button and a protrusion, the spring is installed inside the main body and its two ends are respectively fixedly connected to the clamping strip and the main body, the clamping strip is installed inside the main body and is slidably connected to the main body, the sliding button is fixedly arranged on the clamping strip, the protrusion is arranged on the placing box and the clamping strip is separately connected to the protrusion.

[0009] Preferably, the circulating drying mechanism includes a heating plate, a heat transfer fan, an air inlet pipe, an exhaust pipe and a dehumidifier, the heating plate is fixedly installed at the lower end of the main body, the heat transfer fan is fixedly installed at the lower end of the heating plate, the air inlet pipe and the exhaust pipe are fixedly installed inside the main body, and the dehumidifier is fixedly installed at the upper end of the main body.

[0010] It is further preferred that a supporting plate is provided inside the main body, the placement box slides on the supporting plate, a locking groove is provided on the supporting plate, and the card strip and the slide button slide inside the locking groove, so as to facilitate the fixation of the placement plate inside the main body.

[0011] In a further preferred embodiment, a notch is provided on the supporting plate, the protrusion is separately connected to the notch, a locking hole is provided inside the protrusion, and the locking strip is separately connected to the locking hole, so as to facilitate the operation of the locking mechanism.

[0012] In a further preferred embodiment, the cover plate and the bottom of the storage box are provided with air inlet holes, and a fixing strip is provided at the rear end of the cover plate, and the fixing strip is separately connected to the magnet strip, so as to fix the cover plate when placing the lunch box inside the storage box.

[0013] It is further preferred that a baffle and an air inlet are provided on the heating plate, and the baffle is provided on both sides of the air inlet on the heating plate to facilitate the diversion of hot air and accelerate the drying.

[0014] It is further preferred that four air inlet pipes are provided and installed on both sides of the main body respectively, and two exhaust pipes are provided and installed on both sides of the main body respectively, so as to facilitate the guidance of hot air and gas containing moisture etc. involved in drying.

[0015] It is further preferred that an exhaust cavity and an outlet cavity are provided on the main body, the dehumidifier is installed inside the exhaust cavity, one end of the exhaust pipe is fixedly extended into the exhaust cavity, the heat transfer fan and the heating plate are installed inside the outlet cavity, and one end of the outlet pipe is fixedly extended into the outlet cavity, so as to facilitate the transfer of hot air and its recovery and discharge.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a drying device for pulp lunch box production, which has the following beneficial effects:

[0018] In the utility model, a placement mechanism is provided. Under the mutual cooperation of components such as a placement box, a cover plate, a magnet bar, a placement rod and a locking mechanism, the device can realize a tool for quickly placing and locking the lunch box, which can significantly reduce the operation time and improve the overall production efficiency. The operator only needs simple movements to complete the placement and fixation of the lunch box, which greatly reduces the operation steps.

[0019] In the utility model, a locking mechanism is provided, and with the cooperation of components such as springs, clamping strips, sliding buttons and protrusions, the device can stabilize the position of the lunch box during the drying process to prevent the lunch box from tilting or falling due to vibration or movement, thereby ensuring the consistency and quality of the product.

[0020] In the utility model, a circulating drying mechanism is provided. With the cooperation of components such as a heating plate, a heat transfer fan, an air inlet pipe, an exhaust pipe and a dehumidifier, the device can absorb and dehumidify water vapor generated during the drying process more quickly, thereby accelerating the drying speed and shortening the drying time, thereby preventing moisture from being retained in the drying room and reducing quality problems caused by uneven drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a drying device for producing pulp lunch boxes in the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the placement box in the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the main body in the utility model;

[0024] Figure 4 for Figure 3 Partial view of center A;

[0025] Figure 5 This is an exploded view of the internal structure of the main body of the utility model.

[0026] In the figure: 1. main body; 2. placement box; 3. cover plate; 4. magnet strip; 5. placement rod; 6. spring; 7. clamping strip; 8. slide button; 9. bump; 10. heating plate; 11. heat transfer fan; 12. air inlet pipe; 13. exhaust pipe; 14. dehumidifier; 15. supporting plate; 16. locking slide groove; 17. notch; 18. clamping hole; 19. air inlet hole; 20. fixing strip; 21. baffle; 22. exhaust cavity; 23. outlet cavity. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1:

[0029] See also Figure 1-5, a drying device for producing pulp lunch boxes, comprising a main body 1, a placing mechanism and a circulating drying mechanism, the placing mechanism comprising a placing box 2, a cover plate 3, a magnet strip 4, a placing rod 5 and a locking mechanism, the placing box 2 is installed inside the main body 1 and is slidably connected to the main body 1, the cover plate 3 is installed on the placing box 2 and is rotatably connected to the placing box 2, the magnet strip 4 is fixedly installed on the rear side of the placing box 2, the placing rod 5 is fixedly arranged inside the placing box 2, the locking mechanism comprises a spring 6, a card strip 7, a sliding button 8 and a protrusion 9, the spring 6 is installed inside the main body 1 and its two ends are respectively fixedly connected to the card strip 7 and the main body 1, the card strip 7 is installed inside the main body 1 and is slidably connected to the main body 1, the sliding button 8 is fixedly arranged on the card strip 7, the protrusion 9 is arranged on the placing box 2 and the card strip 7 is separately connected to the protrusion 9.

[0030] In this embodiment, the placement mechanism includes a placement box 2, a cover 3, a magnet strip 4, a placement rod 5 and a locking mechanism. When in use, the placement box 2 that is not placed in the main body 1 has its cover 3 opened, and then the fixing strip 20 on the cover 3 is attracted to the magnet strip 4 in the placement box 2 to fix them. At this time, the lunch box is placed in the placement box 2, and the lunch box is placed on the placement rod 5. When all are placed, the cover 3 is covered, and then the placement box 2 with the cover 3 is placed in the main body 1.

[0031] In this embodiment, the locking mechanism includes a spring 6, a card strip 7, a slide button 8 and a protrusion 9. When in use, when the placement box 2 is placed into the main body 1, the placement box 2 is placed on the upper side of the supporting plate 15, and then the placement box 2 is pushed. Under the push, the placement box 2 slowly slides toward the inside of the main body 1, so that the protrusion 9 at the bottom of the placement box 2 enters the notch 17 in the supporting plate 15. At the same time, when the protrusion 9 enters the notch 17, it contacts the card strip 7. However, since the card strip 7 has rounded corners, under the extrusion of the protrusion 9, the card strip 7 compresses the spring 6 and drives the slide button 8 to slide in the locking slide groove 16. When the protrusion 9 completely enters the notch 17, the card strip 7 is no longer blocked and is directly inserted into the card hole 18 inside the protrusion 9 to complete the fixation of the placement box 2. When the drying is completed, the slide button 8 is directly slid to pull the card strip 7 and squeeze the spring 6 to make the card strip 7 disengage from the card hole 18, and then pull out the placement box 2.

[0032] In this embodiment, the circulating drying mechanism includes a heating plate 10, a heat transfer fan 11, an air inlet pipe 12, an exhaust pipe 13 and a dehumidifier 14. When in use, the heating plate 10 and the heat transfer fan 11 located inside the air outlet cavity 23 start to operate. Since the baffle 21 is provided on the heating plate 10, the air flow blown out by the heat transfer fan 11 is divided into three parts. One part is the air flow inside the two baffles 21, and the other two parts are respectively on both sides of the baffles 21. Then, because one end of the air inlet pipe 12 extends into the air outlet cavity 23, the air flow on both sides of the baffle 21 is respectively discharged into the placement box 2 at each level on the main body 1 through the air inlet pipe 12, and the dehumidifier in the exhaust cavity 22 at the top of the main body 1 After the humidifier 14 is running, suction is generated, and the hot air at each level inside the main body 1 is dehumidified and exhausted through the exhaust pipe 13 whose one end extends into the exhaust chamber 22. In this process, the gas inside the exhaust chamber 23 passes through the heating plate 10, the placement box 2 and the air inlet 19 on the cover plate 3 in turn, and enters each level. Since the air inlet 19 is located in the middle of the above components, the lunch boxes on the placement rod 5 near the air inlet 19 are dried quickly, while the lunch boxes on both sides of the placement box 2 are dried by the hot air in the air inlet pipe 12. Then all the gas is absorbed by the exhaust pipe 13 and enters the dehumidifier 14 for processing, thereby completing a simple air cycle of drying and dehumidification.

[0033] Embodiment 2:

[0034] In summary, when in use, the placement box 2 that is not placed in the main body 1 is opened, and then the fixing strip 20 on the cover 3 is attracted to the magnet strip 4 in the placement box 2 to fix it. At this time, the lunch box is placed in the placement box 2, and the lunch box is placed on the placement rod 5. When all the lunch boxes are placed, the cover 3 is closed. When all the lunch boxes are placed in the placement box 2, the placement box 2 is placed in the main body 1, and the placement box 2 is placed on the upper side of the supporting plate 15, and then the placement box 2 is pushed. Under the push, the placement box 2 slowly slides into the main body 1, so that the protrusion 9 at the bottom of the placement box 2 enters the supporting plate 15. The notch 17 in the plate 15 is formed. At the same time, when the protrusion 9 enters the notch 17, it contacts the card strip 7. However, since the card strip 7 has a rounded corner, the card strip 7 compresses the spring 6 under the extrusion of the protrusion 9, and drives the slide button 8 to slide inside the locking slide groove 16. When the protrusion 9 completely enters the notch 17, the card strip 7 is no longer blocked and is directly inserted into the card hole 18 inside the protrusion 9 to complete the fixation of the placement box 2. When the drying is completed, the slide button 8 is directly slid to pull the card strip 7 and squeeze the spring 6 to make the card strip 7 disengage from the card hole 18, and then pull out the placement box 2. At this time, drying begins. The heating plate 10 and the heat transfer fan 11 inside the air outlet cavity 23 start to operate. Since the baffle 21 is provided on the heating plate 10, the airflow blown out by the heat transfer fan 11 is divided into three parts. One part is the airflow inside the two baffles 21, and the other two parts are respectively on both sides of the baffles 21. Then, since one end of the air inlet pipe 12 extends into the air outlet cavity 23, the airflow on both sides of the baffle 21 is respectively discharged into the placement boxes 2 at each level on the main body 1 through the air inlet pipe 12. After the dehumidifier 14 in the exhaust cavity 22 at the top of the main body 1 is operated, suction is generated and one end extends into the exhaust cavity 2 2 dehumidifies and exhausts the hot air at each level inside the main body 1. In this process, the gas inside the air outlet cavity 23 passes through the heating plate 10, the placement box 2 and the air inlet 19 on the cover plate 3 in turn and enters each level. Since the air inlet 19 is located in the middle of the above components, the lunch boxes on the placement rod 5 near the air inlet 19 are dried quickly, while the lunch boxes on both sides of the placement box 2 are dried by the hot air in the air inlet 12. Then all the gas is absorbed by the exhaust pipe 13 and enters the dehumidifier 14 for treatment, thereby completing a simple air cycle of drying and dehumidification.

[0035] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described one by one here. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A drying device for producing pulp lunch boxes, comprising a main body (1), a placing mechanism and a circulating drying mechanism, characterized in that: The placement mechanism comprises a placement box (2), a cover plate (3), a magnet strip (4), a placement rod (5) and a locking mechanism. The placement box (2) is installed inside the main body (1) and is slidably connected to the main body (1). The cover plate (3) is installed on the placement box (2) and is rotatably connected to the placement box (2). The magnet strip (4) is fixedly installed on the rear side of the placement box (2). The placement rod (5) is fixedly arranged inside the placement box (2). The locking mechanism comprises a spring (6), a clamping strip (7), a sliding button (8) and a protrusion (9). The spring (6) is installed inside the main body (1) and its two ends are respectively fixedly connected to the clamping strip (7) and the main body (1). The clamping strip (7) is installed inside the main body (1) and is slidably connected to the main body (1). The sliding button (8) is fixedly arranged on the clamping strip (7). The protrusion (9) is arranged on the placement box (2) and the clamping strip (7) is separately connected to the protrusion (9).

2. A drying device for producing pulp lunch boxes according to claim 1, characterized in that: The circulating drying mechanism comprises a heating plate (10), a heat transfer fan (11), an air intake pipe (12), an exhaust pipe (13) and a dehumidifier (14); the heating plate (10) is fixedly mounted on the lower end of the main body (1); the heat transfer fan (11) is fixedly mounted on the lower end of the heating plate (10); the air intake pipe (12) and the exhaust pipe (13) are fixedly mounted inside the main body (1); and the dehumidifier (14) is fixedly mounted on the upper end of the main body (1).

3. According to the claim 2 The drying device for producing pulp lunch boxes is characterized by: A supporting plate (15) is arranged inside the main body (1), the placement box (2) slides on the supporting plate (15), a locking slide groove (16) is arranged on the supporting plate (15), and the clamping strip (7) and the sliding button (8) slide inside the locking slide groove (16).

4. A drying device for producing pulp lunch boxes according to claim 3, characterized in that: The supporting plate (15) is provided with a notch (17), the protrusion (9) is separately connected to the notch (17), a clamping hole (18) is provided inside the protrusion (9), and the clamping strip (7) is separately connected to the clamping hole (18).

5. A drying device for producing pulp lunch boxes according to claim 1, characterized in that: The cover plate (3) and the bottom of the placement box (2) are provided with air inlet holes (19), and the rear end of the cover plate (3) is provided with a fixing strip (20), and the fixing strip (20) is separately connected to the magnet strip (4).

6. A drying device for producing pulp lunch boxes according to claim 2, characterized in that: The heating plate (10) is provided with a baffle (21) and an air inlet (19), and the baffle (21) is arranged on both sides of the air inlet (19) on the heating plate (10).

7. A drying device for producing pulp lunch boxes according to claim 2, characterized in that: Four air inlet pipes (12) are provided and are respectively installed on both sides of the main body (1), and two air exhaust pipes (13) are provided and are respectively installed on both sides of the main body (1).

8. A drying device for producing pulp lunch boxes according to claim 7, characterized in that: The main body (1) is provided with an exhaust chamber (22) and an outlet chamber (23); the dehumidifier (14) is installed inside the exhaust chamber (22); one end of the exhaust pipe (13) is fixedly extended into the exhaust chamber (22); the heat transfer fan (11) and the heating plate (10) are installed inside the outlet chamber (23); and one end of the outlet pipe is fixedly extended into the outlet chamber (23).