A variety of food drying equipment

Abstract

This utility model relates to the technical field of food drying equipment and discloses a variety of food drying equipment, including a drying box. One side of the drying box is connected to a door via a hinge, and the other side is equipped with an air box. A rotating shaft is installed inside the drying box. This multi-food drying equipment works by pulling an outward-facing pull plate to move a fixed block away from its fixed hole, and pulling a rotating rod to move a square block away from the rotating shaft. During this process, a moving plate is pulled, causing an insert block to leave its limiting groove, thus releasing the restriction on the placement tray. Through this design, operators can freely adjust the internal spatial layout of the drying equipment according to the size, shape, and type of food, thereby achieving a more efficient drying effect. This not only improves the versatility and adaptability of the equipment but also significantly enhances drying efficiency and quality, meeting the diverse needs of drying various foods.

Description

Technical Field

[0001] This utility model relates to the field of food drying equipment technology, and in particular to a variety of food drying equipment. Background Technology

[0002] The field of food drying equipment technology focuses on the research, development and application of various equipment and related technologies used to remove moisture from food during food processing. This field aims to extend the shelf life of food, improve its taste and texture, and retain its nutritional components and flavor to the maximum extent through efficient drying processes.

[0003] Most existing food drying equipment has fixed spacing between its internal placement plates, which cannot be adjusted according to different food needs. This not only limits the equipment's versatility and adaptability but also affects drying efficiency and quality. Furthermore, the placement plates cannot rotate during drying, resulting in uneven hot air distribution and a tendency for localized overheating or incomplete drying. Utility Model Content

[0004] The technical problem to be solved by this utility model is that there are various food drying equipment in the prior art. Usually, due to the fixed spacing of the placement plates and the inability to rotate, the versatility and adaptability are limited, the drying efficiency and quality are affected, and it is easy to cause local overheating or insufficient drying. Therefore, we propose a variety of food drying equipment.

[0005] To achieve the above objectives, this application adopts the following technical solution: a multi-food drying equipment, including a drying oven, a door rotatably connected to one side of the drying oven via a hinge, an air box installed on the other side of the drying oven, a rotating shaft inside the drying oven, one end of the rotating shaft extending to the top of the drying oven, a turntable fixed to the surface of the rotating shaft, multiple hooks fixed to the bottom of the turntable, the hooks being circumferentially distributed around the rotating shaft, two placement trays slidably connected to the surface of the rotating shaft, fixed shells fixed to both sides of the top of the placement trays, a square block inside the fixed shell, a rotating rod fixed to the top of the square block, a circular plate fixed to one end of the rotating rod, a movable plate fixed to one side of the square block, an insert block fixed to one side of the movable plate, multiple limiting grooves for cooperating with the insert blocks being opened on both sides of the rotating shaft, a pull plate slidably connected to the surface of the rotating rod, fixed blocks fixed to both ends of the circular plate, four fixing holes for cooperating with the fixing blocks being opened on the top of the fixed shell, and heating tubes installed on both sides inside the drying oven.

[0006] Preferably, a first spring is slidably connected to the surface of the rotating rod, one end of the first spring is fixed to the circular plate, and the other end of the first spring is fixed to the pull plate.

[0007] Preferably, sliders are fixed on both sides inside the fixed shell, and grooves that cooperate with the sliders are opened at both ends of the movable plate.

[0008] Preferably, two second springs are fixed to one side of the movable plate, the second springs are located on both sides of the square block, and the other end of the second springs is fixed to the inside of the fixed shell.

[0009] Preferably, guide blocks are fixed on both sides inside the placement tray, and guide grooves that cooperate with the guide blocks are opened on both sides of the rotating shaft.

[0010] Preferably, a driven gear is fixed at the top of the rotating shaft, a rotating rod is rotatably connected to the top of the drying box, a driving gear is fixed on the surface of the rotating rod, one side of the driving gear meshes with the driven gear, and a motor is installed on the top of the drying box, with the output end of the motor fixed to the rotating rod.

[0011] Preferably, the surface of the tray is provided with multiple ventilation holes, and the four corners of the bottom of the drying oven are all fixed with casters.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, pulling the pull plate outward causes the fixing block to leave the inside of the fixing hole, and pulling the rotating rod causes the square block to move away from the rotating axis. During this process, the moving plate is pulled to cause the insert block to leave the inside of the limiting groove, thereby releasing the limitation on the placement tray. With the above settings, the operator can freely adjust the internal spatial layout of the drying equipment according to the size, shape and type of food, thereby achieving a more efficient drying effect. This not only improves the versatility and adaptability of the equipment, but also significantly improves the drying efficiency and quality, meeting the diverse needs of drying various foods. The height position of the placement tray is adjusted according to the type of food and locked. The heating tube is started to directly heat the air inside the chamber, and the external fan box drives the airflow circulation to form a uniform hot air that runs through the placement tray, drying and heating the food.

[0014] In this invention, the starting motor drives the pull plate to rotate, and the rotating rod drives the driving gear to rotate, thereby engaging the driving gear and the driven gear, which in turn drives the rotating shaft to rotate. With the above arrangement, the food on the tray can be evenly exposed to hot air during the drying process, thereby achieving a more uniform drying effect and improving the drying quality and the final quality of the food. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the drying oven of this utility model;

[0017] Figure 3 This is a schematic diagram of the rotating shaft structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the placement tray structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the internal cross-sectional structure of the shell of this utility model.

[0020] Legend: 1. Drying oven; 2. Oven door; 3. Casters; 4. Air box; 6. Rotating shaft; 7. Turntable; 8. Hook; 9. Placement tray; 10. Fixed shell; 11. Square block; 12. Rotating rod; 13. Round plate; 14. Moving plate; 15. Insert block; 16. Limiting groove; 17. Pull plate; 18. Fixed block; 19. Fixed hole; 20. First spring; 21. Sliding block; 22. Groove; 23. Second spring; 24. Guide block; 25. Guide groove; 26. Driven gear; 27. Rotating rod; 28. Driving gear; 29. ​​Motor; 30. Vent hole; 31. Heating tube. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] Reference Figures 1-5As shown, this utility model provides a technical solution: a multi-food drying device, including a drying box 1, a door 2 rotatably connected to one side of the drying box 1 via a hinge, an air box 4 installed on the other side of the drying box 1, a rotating shaft 6 disposed inside the drying box 1, one end of the rotating shaft 6 extending to the top of the drying box 1, a turntable 7 fixed to the surface of the rotating shaft 6, and multiple hooks 8 fixed to the bottom end of the turntable 7, the hooks 8 being circumferentially distributed around the rotating shaft 6 as the axis, and two placement trays 9 slidably connected to the surface of the rotating shaft 6. 9. Fixed shells 10 are fixed on both sides of the top. A square block 11 is set inside the fixed shell 10. A rotating rod 12 is fixed on the top of the square block 11. A circular plate 13 is fixed to one end of the rotating rod 12. A movable plate 14 is fixed to one side of the square block 11. An insert block 15 is fixed to one side of the movable plate 14. Multiple limiting grooves 16 that cooperate with the insert blocks 15 are opened on both sides of the rotating shaft 6. A pull plate 17 is slidably connected to the surface of the rotating rod 12. Fixed blocks 18 are fixed to both ends of the circular plate 13. The top of the fixed shell 10 The drying chamber 1 has four fixing holes 19 that cooperate with the fixing block 18. Heating tubes 31 are installed on both sides inside the drying chamber 1. By pulling the pull plate 17 outward, the fixing block 18 is moved away from the fixing hole 19. Pulling the rotating rod 12 moves the square block 11 away from the rotating shaft 6. During this process, the moving plate 14 is pulled to move the insert block 15 away from the limiting groove 16, thereby releasing the limitation on the placement tray 9. With the above settings, the operator can freely adjust the internal space layout of the drying equipment according to the size, shape and type of food, thereby achieving a more efficient drying effect. This not only improves the versatility and adaptability of the equipment, but also significantly improves the drying efficiency and quality, meeting the diverse needs of drying various foods. After adjusting the height of the placement tray 9 according to the type of food and locking it, the heating tubes 31 are started to directly heat the air inside the chamber. With the help of the external air box 4, the airflow is circulated to form a uniform hot air that runs through the placement tray 9 to dry and heat the food.

[0023] Reference Figure 5 As shown in this embodiment: a first spring 20 is slidably connected to the surface of the rotating rod 12. One end of the first spring 20 is fixed to the circular plate 13, and the other end of the first spring 20 is fixed to the pull plate 17. By setting the structure of the first spring 20, the pull plate 17 can be quickly driven to pull the fixing block 18 away from the inside of the fixing hole 19, which is convenient for the operator to use next time.

[0024] Reference Figure 5 As shown in this embodiment: sliders 21 are fixed on both sides inside the fixed shell 10, and grooves 22 that cooperate with the sliders 21 are provided at both ends of the moving plate 14. By setting the structure of sliders 21 and grooves 22, the movement trajectory of the moving plate 14 can be constrained to avoid shaking.

[0025] Reference Figure 5 As shown in this embodiment: two second springs 23 are fixed on one side of the movable plate 14. The second springs 23 are located on both sides of the square block 11. The other end of the second springs 23 is fixed to the inside of the fixed shell 10. By setting the structure of the second springs 23, when the position of the placement plate 9 is adjusted, the second springs 23 are in a compressed state. After the position of the placement plate 9 is adjusted, the rotating rod 12 is pulled to drive the square block 11. And by using the rebound force of the second springs 23, the movable plate 14 is pushed to drive the insertion block 15 into the interior of the limiting groove 16, thereby completing the connection. The operation is very simple.

[0026] Reference Figure 3 and Figure 4 As shown in this embodiment: guide blocks 24 are fixed on both sides inside the placement tray 9, and guide grooves 25 that cooperate with the guide blocks 24 are opened on both sides of the rotating shaft 6. By setting the structure of guide blocks 24 and guide grooves 25, the placement tray 9 can maintain stability and smoothness when moving.

[0027] Reference Figure 2 As shown in this embodiment: a driven gear 26 is fixed to the top of the rotating shaft 6; a rotating rod 27 is rotatably connected to the top of the drying chamber 1; a driving gear 28 is fixed to the surface of the rotating rod 27; one side of the driving gear 28 meshes with the driven gear 26; a motor 29 is installed on the top of the drying chamber 1; the output end of the motor 29 is fixed to the rotating rod 27; by starting the motor 29, the pull plate 17 is driven to rotate; the rotating rod 27 drives the driving gear 28 to rotate; thereby, the driving gear 28 and the driven gear 26 mesh, thereby driving the rotating shaft 6 to rotate. Through the above arrangement, the food on the tray 9 can be evenly exposed to hot air during the drying process, thereby achieving a more uniform drying effect and improving the drying quality and the final quality of the food.

[0028] Reference Figure 2 and Figure 4 As shown in this embodiment: the surface of the placement tray 9 is provided with multiple ventilation holes 30, and the four corners of the bottom of the drying box 1 are all fixed with casters 3. By setting the ventilation holes 30, the circulation of hot air and the temperature uniformity can be significantly improved, ensuring that the food can be heated evenly during the drying process and avoiding the problems of local overheating or insufficient drying.

[0029] Working principle: By pulling the pull plate 17 outward, the user moves the fixing block 18 away from the fixing hole 19. Pulling the rotating rod 12 moves the square block 11 away from the rotating shaft 6. During this process, the moving plate 14 is pulled, causing the insert block 15 to leave the limiting groove 16, thus releasing the restriction on the placement tray 9. Through this setup, the operator can freely adjust the internal spatial layout of the drying equipment according to the size, shape, and type of food, achieving a more efficient drying effect. This not only improves the equipment's versatility and adaptability but also significantly enhances drying efficiency and quality, meeting the diverse needs of drying various foods. After adjusting and locking the height of the placement tray 9 according to the type of food, the heating tube 31 directly heats the air inside the chamber. Combined with the external air box 4, this drives airflow circulation, forming uniform hot air that penetrates the placement tray 9 to dry and heat the food. The structure of the first spring 20 allows the pull plate 17 to quickly pull the fixing block 18 away from the fixing hole 19, facilitating the operator's next use. The structure of the slider 21 and the groove 22 allows for the movement of the moving plate 14. The trajectory is constrained to prevent shaking. By setting the structure of the second spring 23, when the position of the placement tray 9 is adjusted, the second spring 23 is in a compressed state. After the position of the placement tray 9 is adjusted, the rotating rod 12 is pulled to drive the square block 11, and the rebound force of the second spring 23 is used to push the moving plate 14 to drive the insert block 15 into the interior of the limiting groove 16, thereby completing the connection. The operation is very simple. By setting the structure of the guide block 24 and the guide groove 25, the placement tray 9 maintains stability and smoothness when moving. The starting motor 29 drives the pulling plate 17 to rotate, and the rotating rod 27 drives the driving gear 28 to rotate, thereby making the driving gear 28 and the driven gear 26 mesh and connect, thereby driving the rotating shaft 6 to rotate. Through the above settings, the food on the placement tray 9 can be evenly contacted with hot air during the drying process, thereby achieving a more uniform drying effect, improving the drying quality and the final quality of the food. By setting the structure of the vent 30, the flow of hot air and temperature uniformity can be significantly improved, ensuring that the food can be evenly heated during the drying process and avoiding the problems of local overheating or insufficient drying.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-food drying apparatus comprising a drying chamber, characterized by: The drying oven has a door connected to one side via a hinge, and an air box installed on the other side. Inside the drying oven is a rotating shaft, one end of which extends to the top of the oven. A turntable is fixed to the surface of the rotating shaft, and multiple hooks are fixed to the bottom of the turntable, arranged in a circle around the rotating shaft. Two placement trays are slidably connected to the surface of the rotating shaft. Fixed housings are fixed to both sides of the top of each placement tray. A square block is located inside each fixed housing, and a rotating rod is fixed to the top of the square block. A circular plate is fixed to one end of the rotating rod, and a movable plate is fixed to one side of the square block. An insert block is fixed to one side of the movable plate. Multiple limiting grooves that cooperate with the insert blocks are provided on both sides of the rotating shaft. A pull plate is slidably connected to the surface of the rotating rod, and fixed blocks are fixed to both ends of the circular plate. Four fixing holes are provided on the top of the fixed housing to cooperate with the fixing blocks. Heating tubes are installed on both sides inside the drying oven.

2. The multi-food drying apparatus according to claim 1, wherein: A first spring is slidably connected to the surface of the rotating rod. One end of the first spring is fixed to the circular plate, and the other end of the first spring is fixed to the pull plate.

3. The multi-food drying apparatus of claim 1, wherein: Both sides of the interior of the fixed shell are fixed with sliders, and both ends of the movable plate are provided with grooves that cooperate with the sliders.

4. The multi-food drying apparatus of claim 1, wherein: Two second springs are fixed to one side of the movable plate. The second springs are located on both sides of the square block, and the other end of the second springs is fixed to the inside of the fixed shell.

5. The multi-food drying apparatus of claim 1, wherein: Guide blocks are fixed on both sides inside the placement tray, and guide grooves that cooperate with the guide blocks are opened on both sides of the rotating shaft.

6. The multi-food drying apparatus of claim 1, wherein: A driven gear is fixed to the top of the rotating shaft, a rotating rod is rotatably connected to the top of the drying box, a driving gear is fixed to the surface of the rotating rod, one side of the driving gear meshes with the driven gear, a motor is installed on the top of the drying box, and the output end of the motor is fixed to the rotating rod.

7. A multi-food drying equipment according to claim 1, characterized in that: The surface of the placement tray has multiple ventilation holes, and the four corners of the bottom of the drying box are all fixed with casters.

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