Food drying device

Abstract

The utility model provides a food drying device. The food drying device comprises an outer shell, an inner shell, a rotating device, a tray assembly, an air inlet assembly, an air adjusting assembly and a heating assembly. The inner shell is arranged in the outer shell, the rotating device is arranged above the outer shell, and the output end of the rotating device is connected with the tray assembly; a first partition plate and a second partition plate are arranged between the outer shell and the inner shell, the outer shell, the inner shell and the first partition plate form an air inlet cavity, the outer shell, the inner shell and the second partition plate form an air outlet cavity, and the air outlet heating assembly is arranged in the air inlet cavity. The food drying device has the advantages that the tray assembly is driven to rotate through the rotating assembly, heating is even in the rotating process, the situation that food is burnt due to the fact that the temperature at one position is too high is avoided, and the food can be evenly dried.

Description

Technical Field

[0001] The utility model belongs to the technical field of food drying, in particular to a food drying device. Background Art

[0002] Food drying: used to dry food at low temperature, commonly used for fruits, vegetables, seafood, etc. The main purpose is to control the drying temperature to ensure that the nutrients of the food are not lost.

[0003] In the prior art, when drying food, the heating is likely to be uneven, so that part of the food to be dried becomes burnt due to the overly high temperature, affecting the taste, while part of the food to be dried is not fully dried. Utility Model Content

[0004] In view of this, the utility model aims to provide a food drying device to solve the problem of uneven heating during the food drying process.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] A food drying device comprises an outer shell, an inner shell, a rotating device, a tray assembly, an air intake assembly, a gas regulating assembly, and a heating assembly;

[0007] The inner shell is arranged inside the outer shell, the rotating device is arranged above the outer shell, and the output end of the rotating device is connected to the tray assembly;

[0008] A first partition and a second partition are provided between the outer shell and the inner shell. The outer shell, the inner shell and the first partition form an air inlet cavity. The outer shell, the inner shell and the second partition form an air outlet cavity. The air outlet heating component is arranged in the air inlet cavity.

[0009] Furthermore, the air inlet assembly is connected to the air inlet cavity, and the air outlet cavity is connected to the gas regulating assembly; the inner shell is provided with an air inlet hole connected to the air inlet cavity, the inner shell is provided with a first air outlet hole connected to the air outlet cavity, and the upper side wall of the outer shell is provided with a plurality of evenly distributed second air outlet holes, and the second air outlet holes are arranged on a side close to the air outlet cavity.

[0010] Furthermore, the rotating device includes a motor, the mounting end of the motor is arranged in the upper middle part of the outer shell, and the output end of the motor is connected to the tray assembly.

[0011] Furthermore, the tray assembly includes a rectangular connecting plate, an arc-shaped supporting rod, and a circular tray;

[0012] The upper part of the rectangular connection plate is connected with the rotating device, the two ends of a plurality of arc-shaped supporting rods are evenly arranged on the rectangular connection plate, and the circular tray is placed on the arc-shaped supporting rods.

[0013] A plurality of evenly distributed temperature sensors are arranged on one side of the rectangular connection plate, and the temperature sensors are electrically connected to the controller.

[0014] Furthermore, a protrusion cooperating with the arc-shaped supporting rod is provided on the side wall of the circular tray, and the bottom of the circular tray is a stainless steel metal mesh.

[0015] Furthermore, the air intake assembly includes an air intake pipe, a first filter, a first fan, and a first heater, the air intake pipe is arranged on the outer shell, and the air intake pipe is connected to the air intake cavity;

[0016] The first filter, the first motor and the first heater are arranged in the air intake pipe in sequence, and the first filter is arranged on a side away from the outer shell.

[0017] Furthermore, the heating assembly includes a plurality of second heaters, which are evenly arranged on the inner wall of the outer shell, and the controller is electrically connected to the second heaters.

[0018] The gas regulating assembly includes a gas regulating pipe, a second filter, a second fan, and a regulating valve. The gas regulating pipe is arranged on the outer shell, the gas regulating pipe is connected with the gas outlet cavity, the second filter, the second fan, and the regulating valve are arranged on the gas regulating pipe in sequence, the second filter is arranged at one end away from the outer shell, and the regulating valve is electrically connected with the controller;

[0019] A pressure sensor is arranged in the inner shell, and the pressure sensor is electrically connected to the controller.

[0020] Furthermore, a lamp tube is arranged inside the outer shell, an outer door is hinged on the outer shell, a handle is arranged on the outer door, and a bottom plate is arranged at the bottom of the inner shell, and the bottom plate can collect fallen residues.

[0021] Compared with the prior art, the food drying device described in the utility model has the following advantages:

[0022] 1. The present application drives the tray assembly to rotate by means of a rotating assembly, and heats the food evenly during rotation, thereby preventing the food from being burnt due to excessive temperature at one position, and drying the food evenly.

[0023] 2. The gas of the present application is taken in through the air intake pipe on the upper left side. The gas is filtered through the filter and then enters the air intake cavity through the fan and the first heater. The gas is heated by the heating component in the air intake cavity and then enters the inner shell through the air inlet hole. The rotating component rotates to evenly heat the tray. The gas enters the air outlet cavity through the first air outlet and is discharged through the second air outlet to avoid water vapor accumulation in the inner shell.

[0024] 3. The present application is provided with a gas regulating component. When the test value of the pressure sensor is greater than the limit value, the regulating valve and the second fan are opened, and the gas regulating component can discharge the gas in the gas outlet cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0026] Figure 1 It is an overall schematic diagram of a food drying device according to an embodiment of the utility model;

[0027] Figure 2 This is a schematic diagram of the interior of a food drying device according to an embodiment of the utility model;

[0028] Figure 3 This is a schematic diagram of a circular tray of a food drying device according to an embodiment of the present utility model.

[0029] Description of reference numerals:

[0030] 1. Outer shell; 2. Inner shell; 3. First partition; 4. Second partition; 5. Air inlet; 6. First air outlet; 7. Second air outlet; 8. Motor; 9. Rectangular connecting plate; 10. Arc-shaped support rod; 11. Round tray; 12. Temperature sensor; 13. Air inlet pipe; 14. First filter; 15. First fan; 16. First heater; 17. Second heater; 18. Gas regulating pipe; 19. Second filter; 20. Second fan; 21. Regulating valve; 22. Lamp; 23. Outer door; 24. Handle; 25. Chassis; 26. Protrusion. DETAILED DESCRIPTION

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0032] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0033] like Figure 1 As shown in the figure, a food drying device includes an outer shell 1, an inner shell 2, a rotating device, a tray assembly, an air intake assembly, a gas regulating assembly, and a heating assembly; the inner shell 2 is arranged in the outer shell 1, the rotating device is arranged above the outer shell 1, and the output end of the rotating device is connected to the tray assembly; a first partition plate 3 and a second partition plate 4 are provided between the outer shell 1 and the inner shell 2, the outer shell 1, the inner shell 2, and the first partition plate 3 form an air intake cavity, the outer shell 1, the inner shell 2, and the second partition plate 4 form an air outlet cavity, and the air outlet heating assembly is arranged in the air intake cavity.

[0034] The air inlet assembly is connected to the air inlet cavity, and the air outlet cavity is connected to the gas regulating assembly; the inner shell 2 is provided with an air inlet hole 5 connected to the air inlet cavity, the inner shell 2 is provided with a first air outlet hole 6 connected to the air outlet cavity, and the upper side wall of the outer shell 1 is provided with a plurality of evenly distributed second air outlet holes 7, and the second air outlet holes 7 are arranged on a side close to the air outlet cavity.

[0035] The rotating device includes a motor 8, the mounting end of the motor 8 is arranged in the upper middle part of the outer shell 1, and the output end of the motor 8 is connected to the tray assembly. The tray assembly includes a rectangular connecting plate 9, an arc-shaped support rod 10, and a circular tray 11; the upper part of the rectangular connecting plate 9 is connected to the rotating device, and the two ends of a plurality of arc-shaped support rods 10 are evenly arranged on the rectangular connecting plate 9, and the circular tray 11 is placed on the arc-shaped support rod 10. A plurality of evenly distributed temperature sensors 12 are provided on one side of the rectangular connecting plate 9, and the temperature sensor 12 is electrically connected to the controller. A protrusion 26 that cooperates with the arc-shaped support rod 10 is provided on the side wall of the circular tray 11, and the bottom of the circular tray 11 is a stainless steel metal mesh.

[0036] The air intake assembly includes an air intake pipe 13, a first filter 14, a first fan 15, and a first heater 16. The air intake pipe 13 is arranged on the outer shell 1, and the air intake pipe 13 is connected to the air intake cavity; the first filter 14, the first motor 8, and the first heater 16 are arranged in the air intake pipe 13 in sequence, and the first filter 14 is arranged on the side away from the outer shell 1. The heating assembly includes a plurality of second heaters 17, and the plurality of second heaters 17 are evenly arranged on the inner wall of the outer shell 1, and the controller is electrically connected to the second heater 17. The gas regulating assembly includes a gas regulating pipe 18, a second filter 19, a second fan 20, and a regulating valve 21. The gas regulating pipe 18 is arranged on the outer shell 1, and the gas regulating pipe 18 is connected to the air outlet cavity. The second filter 19, the second fan 20, and the regulating valve 21 are arranged on the gas regulating pipe 18 in sequence, and the second filter 19 is arranged at one end away from the outer shell 1, and the regulating valve 21 is electrically connected to the controller; a pressure sensor is arranged in the inner shell 2, and the pressure sensor is electrically connected to the controller. The outer shell 1 is provided with a lamp tube 22, the outer shell 1 is hinged with an outer door 23, the outer door 23 is provided with a handle 24, and the bottom of the inner shell 2 is provided with a chassis 25, and the chassis 25 can collect the fallen residue. It should be noted that the present application does not improve the control program, and the control program involved is all prior art, and the electrical components involved are also all prior art.

[0037] In a specific implementation, the gas of the present application is taken in through the air intake pipe 13 on the upper left side, the gas is filtered through the filter screen, and then enters the air intake cavity through the fan and the first heater 16, the gas is heated by the heating component in the air intake cavity, and then enters the inner shell 2 through the air intake hole 5, the outer door 23 is opened, the circular tray 11 is placed on the arc-shaped support rod 10, the vegetables or fruits to be dried are placed on the circular tray 11, the outer door 23 is closed, and a sealing strip is provided on the inner wall of the outer door 23; the rotating component is rotated to uniformly heat the tray, the gas enters the air outlet cavity through the first air outlet 6, and the gas is discharged through the second air outlet 7 to avoid water vapor accumulation in the inner shell 2, when the temperature detected by multiple sensors is too high, part of the second heater 17 is turned off to avoid excessive temperature, when the temperature above is too high, the second heater 17 (above) at the corresponding position is turned off, and when the temperature below is too high, the second heater 17 (below) at the corresponding position is turned off.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A food drying device, characterized in that: It comprises an outer shell (1), an inner shell (2), a rotating device, a tray assembly, an air intake assembly, a gas regulating assembly, and a heating assembly; The inner shell (2) is arranged inside the outer shell (1), the rotating device is arranged above the outer shell (1), and the output end of the rotating device is connected to the tray assembly; A first partition plate (3) and a second partition plate (4) are provided between the outer shell (1) and the inner shell (2); the outer shell (1), the inner shell (2) and the first partition plate (3) form an air inlet cavity; the outer shell (1), the inner shell (2) and the second partition plate (4) form an air outlet cavity; and the air outlet heating component is provided in the air inlet cavity; The air inlet assembly is connected to the air inlet cavity, and the air outlet cavity is connected to the gas regulating assembly; the inner shell (2) is provided with an air inlet hole (5) connected to the air inlet cavity, and the inner shell (2) is provided with a first air outlet hole (6) connected to the air outlet cavity; The upper side wall of the outer shell (1) is provided with a plurality of evenly distributed second air outlet holes (7), and the second air outlet holes (7) are arranged on a side close to the air outlet cavity; The air intake assembly comprises an air intake pipe (13), a first filter (14), a first fan (15), and a first heater (16); the air intake pipe (13) is arranged on the outer shell (1), and the air intake pipe (13) is connected to the air intake cavity; The first filter (14), the first motor (8) and the first heater (16) are arranged in sequence in the air intake pipe (13), and the first filter (14) is arranged on a side away from the outer shell (1).

2. A food drying device according to claim 1, characterized in that: The rotating device comprises a motor (8), the mounting end of the motor (8) is arranged in the upper middle part of the outer shell (1), and the output end of the motor (8) is connected to the tray assembly.

3. A food drying device according to claim 1, characterized in that: The tray assembly comprises a rectangular connecting plate (9), an arc-shaped supporting rod (10), and a circular tray (11); The upper part of the rectangular connection plate (9) is connected to the rotating device, the two ends of a plurality of arc-shaped supporting rods (10) are evenly arranged on the rectangular connection plate (9), and the circular tray (11) is placed on the arc-shaped supporting rods (10); A plurality of evenly distributed temperature sensors (12) are provided on one side of the rectangular connection plate (9), and the temperature sensors (12) are electrically connected to the controller.

4. A food drying device according to claim 3, characterized in that: A protrusion (26) matching with the arc-shaped supporting rod (10) is arranged on the side wall of the circular tray (11), and the bottom of the circular tray (11) is a stainless steel metal mesh.

5. A food drying device according to claim 1, characterized in that: The heating component comprises a plurality of second heaters (17), the plurality of second heaters (17) are evenly arranged on the inner wall of the outer shell (1), and the controller is electrically connected to the second heaters (17).

6. A food drying device according to claim 1, characterized in that: The gas regulating assembly comprises a gas regulating pipe (18), a second filter (19), a second fan (20), and a regulating valve (21); the gas regulating pipe (18) is arranged on the outer shell (1); the gas regulating pipe (18) is connected to the gas outlet cavity; the second filter (19), the second fan (20), and the regulating valve (21) are arranged on the gas regulating pipe (18) in sequence; the second filter (19) is arranged at an end away from the outer shell (1); and the regulating valve (21) is electrically connected to the controller; A pressure sensor is arranged inside the inner shell (2), and the pressure sensor is electrically connected to the controller.

7. A food drying device according to claim 1, characterized in that: A lamp tube (22) is arranged inside the outer shell (1).

8. A food drying device according to claim 1, characterized in that: An outer door (23) is hingedly connected to the outer shell (1), a handle (24) is provided on the outer door (23), and a chassis (25) is provided at the bottom of the inner shell (2).

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