Food drying device

Abstract

The utility model belongs to the technical field of food drying, and particularly relates to a food drying device which comprises a drying machine body, a drying chamber is formed in one side of the drying machine body, a cabinet door is rotationally arranged at an opening of the drying chamber, and supporting vertical rods are arranged at the four corners of the inner side of the drying chamber. Supporting cross rods are vertically arranged between the two sets of supporting vertical rods close to and away from the opening side of the drying chamber at equal intervals, trays are arranged on the upper sides of the supporting cross rods, and turning plates are arranged on the bottom faces of the inner sides of the trays. The output ends of the electric telescopic rods stretch out and draw back in a staggered mode to drive the pull rods to move up and down, finally, the two ends of the turning plate can repeatedly swing up and down in a staggered mode under driving of the side plates, granular food on the upper side of the turning plate can repeatedly move along with swinging, particles on the inner layer can be exposed along with swinging, and the granular food can be rapidly and evenly dried through hot air. And the drying efficiency of the granular food is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of food drying technology, and specifically relates to a food drying device. Background Technology

[0002] Hot air dryers are often used for food drying. Currently, hot air dryers generally place food on trays in the drying chamber and let it dry. However, some stacked foods, such as granular foods, are not exposed to hot air in the inner layers of the food because they are mixed together, resulting in a slower drying speed and greatly reducing the drying efficiency of the food. Utility Model Content

[0003] To address the above problems, the purpose of this utility model is to provide a food drying device that solves the problem that current hot air dryers generally place food in the drying chamber on trays and let it dry statically. However, for some stacked foods, such as granular foods, the inner layers of food do not come into contact with the hot air in the trays due to mixed placement, resulting in a slow drying speed and greatly reducing the drying efficiency of the food.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a food drying device, comprising a dryer body, a drying chamber on one side of the dryer body, a cabinet door rotatably installed at the opening of the drying chamber, support pillars at the four corners of the inner side of the drying chamber, and support crossbars equidistantly installed between the two sets of support pillars near and away from the opening of the drying chamber, a tray on the upper side of each support crossbar, a flipping plate on the inner bottom surface of each tray, side plates rotatably installed on both sides of each flipping plate, a connecting block on the upper center of each side plate, an electric telescopic rod on the upper side of the dryer body corresponding to the connecting block, a pull rod at the output end of the electric telescopic rod penetrating the dryer body to the inner side, and a hook on the side of each pull rod, the hook being connected to the connecting block.

[0005] The beneficial effects of this utility model are as follows: the output end of the electric telescopic rod extends and retracts alternately, driving the pull rod to move up and down. Finally, the two ends of the flipping plate will swing up and down repeatedly under the action of the side plate. The granular food on the upper side of the flipping plate will move repeatedly with the swing, and the inner granules will be exposed with the swing, which makes it easier for hot air to dry the granular food quickly and evenly, greatly increasing the drying efficiency of the granular food.

[0006] To facilitate the removal and placement of the entire flipping plate from the drying chamber;

[0007] As a further improvement to the above technical solution: each of the supporting uprights is equipped with casters on its lower side.

[0008] The beneficial effects of this improvement are: the installation of casters facilitates the overall movement of the support poles and makes it easy to remove and place the tilting plate as a whole from the drying chamber.

[0009] To facilitate the restriction of the support poles through friction and compression;

[0010] As a further improvement to the above technical solution: a limiting block 1 is provided on the side of each of the supporting uprights that are far away from the opening of the drying chamber, and a limiting block 2 is provided close to the upper side of the limiting block 1, and the limiting block 2 is fixedly connected to the inner wall of the drying chamber.

[0011] The beneficial effects of this improvement are: setting up limiting block one and limiting block two makes it easier to restrict the support column through friction and compression, making the support column less prone to movement, thereby maintaining the stability of the tray and the turning plate during drying.

[0012] To facilitate observation of the food drying process inside the drying chamber;

[0013] As a further improvement to the above technical solution: a glass window is provided in the middle of the cabinet door.

[0014] The beneficial effects of this improvement are: the addition of a glass window facilitates observation of the food drying process inside the drying room.

[0015] To help moisture evaporate quickly;

[0016] As a further improvement to the above technical solution: the bottom surface of the tray and the flipping plate are both made of fine mesh.

[0017] The beneficial effects of this improvement are: both the tray and the flip plate are made of mesh, which facilitates the circulation of hot air and helps moisture to dissipate quickly.

[0018] To keep the pallet stable;

[0019] As a further improvement to the above technical solution: a locking block is provided on the lower side of the tray corresponding to the side of the supporting crossbar that is close to each other. The locking block is engaged with the supporting crossbar. A positioning block is provided between the locking blocks. A telescopic rod is provided on the side of one of the locking blocks that is close to the positioning block. The two ends of the telescopic rod are fixedly connected to the locking block and the positioning block, respectively. A spring is sleeved on the outer side of the telescopic rod.

[0020] The beneficial effects of this improvement are as follows: the positioning block is set up so that the clamping block can be pressed by the spring, so that the clamping block can be clamped to the support crossbar to maintain the stability of the pallet. Furthermore, by compressing the spring, the clamping block on the side away from the spring can be disengaged from the support crossbar without affecting the quick disassembly of the pallet.

[0021] To facilitate the collection and removal of food scraps, etc.;

[0022] As a further improvement to the above technical solution: a bottom plate is provided on the inner bottom surface of the drying chamber, and a handle is provided on the upper side of the bottom plate.

[0023] The beneficial effects of this improvement are: the base plate makes it easier to collect and remove food scraps and other debris.

[0024] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a side view of the main body of the dryer in this utility model;

[0027] Figure 3 This is a schematic diagram showing the placement of the tray in this utility model;

[0028] Figure 4 This is a schematic diagram of the tray structure in this utility model;

[0029] In the diagram: 1. Dryer body; 2. Drying chamber; 3. Cabinet door; 4. Glass window; 5. Supporting uprights; 6. Supporting crossbars; 7. Tray; 8. Flip-up plate; 9. Side panel; 10. Connecting block; 11. Electric telescopic rod; 12. Hook; 13. Casters; 14. Limiting block one; 15. Locking block; 16. Positioning block; 17. Spring; 18. Limiting block two; 19. Base plate. Detailed Implementation

[0030] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0031] like Figure 1As shown in Figure 4: A food drying device includes a dryer body 1. A drying chamber 2 is provided on one side of the dryer body 1. A cabinet door 3 is rotatably installed at the opening of the drying chamber 2. Supporting uprights 5 are provided at the four corners of the inner side of the drying chamber 2. Supporting crossbars 6 are equidistantly arranged between the two sets of supporting uprights 5 near and away from the opening of the drying chamber 2. A tray 7 is provided on the upper side of each supporting crossbar 6. A flipping plate 8 is provided on the inner bottom surface of each tray 7. Side plates 9 are rotatably installed on both sides of each flipping plate 8. A connecting block 10 is provided in the middle of the upper side of each side plate 9. An electric telescopic rod 11 is provided on the upper side of the dryer body 1 corresponding to the connecting block 10. The output end of the electric telescopic rod 11 passes through the dryer body. A pull rod is provided on the inner side of the body 1, and hooks 12 are provided on the sides of the pull rod. The hooks 12 are connected to the connecting block 10. The output end of the electric telescopic rod 11 extends and retracts alternately, driving the pull rod to move up and down. Finally, the two ends of the flipping plate 8 will swing up and down alternately under the action of the side plate 9. The granular food on the upper side of the flipping plate 8 will move repeatedly with the swing, and the inner granules will be exposed with the swing, which is convenient for the hot air to dry the granular food quickly and evenly, greatly increasing the drying efficiency of the granular food. The lower side of each of the support uprights 5 is provided with casters 13. The casters 13 facilitate the overall movement of the support uprights 5, making it easy to remove and put the flipping plate 8 as a whole from the drying chamber 2. A group of support uprights 5 away from the opening of the drying chamber 2 are connected to each other. On the opposite side, a limiting block 14 is provided. A limiting block 2 18 is located close to the upper side of the limiting block 14. The limiting block 2 18 is fixedly connected to the inner wall of the drying chamber 2. The limiting blocks 14 and 2 18 facilitate the restraint of the supporting rod 5 through friction and compression, making it less prone to movement and thus maintaining the stability of the tray 7 and the flipping plate 8 during drying. A glass window 4 is provided in the middle of the cabinet door 3, allowing for observation of the food drying process inside the drying chamber 2. The bottom surface of the tray 7 and the flipping plate 8 are both made of fine mesh, which facilitates hot air circulation and helps moisture dissipate quickly. On the lower side of the tray 7, corresponding to the side of the supporting crossbar 6 that is close to each other, a locking block 15 is provided. The locking block 15 engages with the supporting crossbar 6. A positioning block 16 is provided between the locking blocks 15. A telescopic rod is provided on one side of the locking block 15 near the positioning block 16. The two ends of the telescopic rod are fixedly connected to the locking block 15 and the positioning block 16, respectively. A spring 17 is sleeved on the outside of the telescopic rod. The positioning block 16 is set to press the locking block 15 through the spring 17, so that the locking block 15 can lock the supporting crossbar 6 and keep the tray 7 stable. By compressing the spring 17, the locking block 15 on the side away from the spring 17 is disengaged from the supporting crossbar 6 without affecting the quick disassembly of the tray 7. A bottom plate 19 is provided on the inner bottom surface of the drying chamber 2. A handle is provided on the upper side of the bottom plate 19. The bottom plate 19 is provided to facilitate the collection and removal of food scraps.

[0032] Working principle and usage process of this utility model:

[0033] In use, place the granular food in tray 7, then place the support pole 5 and tray 7 into the drying chamber 2, close the cabinet door 3, and start the dryer body 1. The dryer body 1 circulates hot air to dry the food in the drying chamber 2. During the drying process, start the electric telescopic rod 11. The output ends of the electric telescopic rods 11 on both sides repeatedly extend and retract. The output ends of the electric telescopic rods 11 drive the pull rod to move up and down. The pull rod drives the connecting block 10 to move through the hook 12. The connecting block 10 drives the flipping plate 8 to move through the side plate 9. Because the output ends of the electric telescopic rods 11 extend and retract alternately, the two ends of the flipping plate 8 will swing up and down alternately under the action of the side plate 9. The granular food on the upper side of the flipping plate 8 will move repeatedly with the swing, and the inner granules will be exposed with the swing, which facilitates the hot air to dry the granular food quickly and evenly, greatly increasing the drying efficiency of the granular food. In addition to improving efficiency, the installation of casters 13 facilitates the overall movement of the support column 5 during use, and makes it easy to remove and place the flip plate 8 as a whole from the drying chamber 2. Furthermore, the installation of limiting blocks 14 and 28 allows the support column 5 to be restricted by friction and compression, making it difficult for the support column 5 to move, thereby maintaining the stability of the tray 7 and the flip plate 8 during drying. The installation of glass window 4 allows for observation of the food drying process in the drying chamber 2. Both the tray 7 and the flip plate 8 are mesh, which facilitates the circulation of hot air and helps the moisture to dissipate quickly. The installation of positioning block 16 allows the clamping block 15 to be pressed by spring 17, so that the clamping block 15 can be locked onto the support crossbar 6 to maintain the stability of the tray 7. By compressing spring 17, the clamping block 15 on the side away from spring 17 can be released from the support crossbar 6 without affecting the quick disassembly of the tray 7. In addition, the installation of bottom plate 19 makes it easy to collect and remove food scraps and other debris.

[0034] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of the present invention, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. A food drying device, characterized in that: The invention comprises a drying machine body (1), a drying chamber (2) is provided on one side of the drying machine body (1), a cabinet door (3) is rotatably provided at the opening of the drying chamber (2), support vertical rods (5) are provided at the four inner corners of the drying chamber (2), support cross rods (6) are provided at equal distances from each other between two groups of support vertical rods (5) close to and far from the opening of the drying chamber (2), trays (7) are provided on the upper sides of the support cross rods (6), and the inner bottom surfaces of the trays (7) are provided with A flip plate (8) is provided, and side plates (9) are rotatably provided on both sides of the flip plate (8), and a connecting block (10) is provided in the middle of the upper side of the side plate (9). An electric telescopic rod (11) is provided on the upper side of the dryer body (1) corresponding to the connecting block (10), and the output end of the electric telescopic rod (11) passes through the dryer body (1) to the inner side thereof, and a pull rod is provided, and hooks (12) are provided on the sides of the pull rods, and the hooks (12) are hooked with the connecting block (10).

2. A food drying device according to claim 1, characterized in that: Universal wheels (13) are provided on the lower sides of the supporting uprights (5).

3. A food drying device according to claim 1, characterized in that: A group of the supporting uprights (5) away from the opening of the drying chamber (2) are provided with a limiting block 1 (14) on the side away from each other, and a limiting block 2 (18) is provided close to the upper side of the limiting block 1 (14), and the limiting block 2 (18) is fixedly connected to the inner wall of the drying chamber (2).

4. A food drying device according to claim 1, characterized in that: A glass window (4) is provided in the middle of the cabinet door (3).

5. A food drying device according to claim 1, characterized in that: The bottom surface of the tray (7) and the flap (8) are both in the form of fine mesh.

6. A food drying device according to claim 1, characterized in that: A clamping block (15) is provided on the lower side of the tray (7) corresponding to the side where the supporting cross bar (6) is close to each other, the clamping block (15) is clamped with the supporting cross bar (6), a positioning block (16) is provided between the clamping blocks (15), and a telescopic rod is provided on the side of the clamping block (15) close to the positioning block (16), the two ends of the telescopic rod are respectively fixedly connected to the clamping block (15) and the positioning block (16), and a spring (17) is sleeved on the outer side of the telescopic rod.

7. A food drying device according to claim 1, characterized in that: The inner bottom surface of the drying chamber (2) is provided with a bottom plate (19), and the upper side of the bottom plate (19) is provided with a handle.

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