Vegetable processing dehydrator

Abstract

The utility model discloses a vegetable processing dehydrator which comprises a dehydration barrel used for air drying and dehydration and a detachable upper cover arranged on the top of the dehydration barrel, the dehydration barrel is fixedly arranged on a base with an air inlet notch formed in the side face, a lower blowing fan is arranged in the base, an upper blowing fan is arranged in the upper cover, and a stirring frame is arranged in the dehydration barrel. The lower blowing fan, the stirring frame and the upper blowing fan are all arranged on an output shaft of the motor in a sleeving mode and rotate along with the motor, up-down convection air generated by the lower blowing fan and the upper blowing fan blows vegetable residues smashed by the stirring frame out of screening holes in the side face of the dewatering barrel while drying vegetables, the equipment productivity is improved, the dewatering and air drying process is optimized, and the production efficiency is improved. And subsequent manual screening and sorting of the vegetable residues are not needed.

Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery, in particular to a vegetable processing dehydrator. Background Art

[0002] Vegetable dehydration can effectively remove most of the water in vegetables, reducing their volume and weight, making them easier to store and transport. This is especially important for long-distance transportation and long-term storage. The moisture content of dehydrated vegetables is greatly reduced, and their microbial activity is inhibited, so the shelf life can be significantly extended and the risk of rotting and deterioration can be reduced.

[0003] In the prior art, vegetables are dehydrated by wind drying. Vegetables are placed in a dehydration barrel and dehydrated by wind provided by fan blades above. The efficiency of one-way wind drying and dehydration is low. At the same time, the vegetables in the dehydration barrel need to be frequently turned over manually during the air drying and dehydration to improve the dehydration efficiency. After dehydration, vegetable residues need to be manually screened out to ensure product quality. The overall process is complicated and the labor cost is high. Utility Model Content

[0004] The purpose of the utility model is to solve any one of the problems in the above-mentioned technologies, thereby proposing a vegetable processing dehydrator.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vegetable processing dehydrator, comprising a dehydration barrel for air drying and dehydration and a detachable upper cover arranged on the top thereof, the dehydration barrel being fixedly arranged on a base with an air inlet slot on the side, a lower blower fan being arranged in the base, an upper blower fan being arranged in the upper cover, a turning and mixing rack being arranged in the dehydration barrel, and the lower blower fan, the turning and mixing rack and the upper blower fan being all sleeved on the output shaft of the motor and rotating accordingly.

[0006] Furthermore, a lower shaft hole is provided at the center of the bottom of the dehydration barrel, dense small-diameter lower air holes are provided on the bottom surface of the dehydration barrel, large-diameter screening holes are provided on the side wall of the dehydration barrel, and the output shaft of the motor passes through the lower shaft hole and is located in the dehydration barrel.

[0007] Furthermore, the motor is fixed in the base, and the output shaft of the motor passes through the dehydration barrel from the base to the upper cover. The output shaft of the motor in the base is provided with a lower blower fan, the output shaft of the motor in the dehydration barrel is provided with a stirring frame, and the output shaft of the motor in the upper cover is provided with an upper blower fan.

[0008] Furthermore, the upper cover is a round cover with a cavity arranged inside, an upper axial hole is arranged at the center of the bottom of the upper cover, and dense small-aperture upper air holes are arranged on the bottom surface of the upper cover that penetrate into the internal cavity. An upper blower fan is rotatably embedded in the internal cavity of the upper cover, and the output shaft of the motor passes through the upper axial hole and docks with the upper blower fan. A handle is arranged at the center of the upper surface of the upper cover, and a plurality of large-aperture air inlet holes distributed in a circular array are arranged on the upper surface of the upper cover.

[0009] Furthermore, the center of the stirring frame is a hollow cylindrical central shaft sleeve, which is fixedly sleeved on the output shaft of the motor, and stirring rods inclined at a certain angle and connected by ribs are distributed in a circular array on the outer periphery of the central shaft sleeve.

[0010] Furthermore, the blades of the lower blower fan and the upper blower fan are in opposite directions.

[0011] The beneficial effects of the utility model are as follows: the fan blades of the lower blower and the upper blower are in opposite directions. When the motor is started, the lower blower and the upper blower rotate, and the upper and lower winds convect toward the inner dehydration barrel. The vegetables inside the dehydration barrel are dried and dehydrated by the wind on the upper and lower sides. At the same time, the turning and mixing rack stirs up the vegetables that are stuck together in the dehydration barrel, thereby improving the air-drying and dehydration efficiency while preventing the vegetables from sticking together after dehydration. The upper and lower convection winds generated by the lower blower and the upper blower dry the vegetables and blow out the vegetable residues broken by the turning and mixing rack from the screening holes on the side of the dehydration barrel, thereby improving the equipment production capacity, optimizing the dehydration and air-drying process, and eliminating the need for subsequent manual screening and sorting of the vegetable residues. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a cross-sectional view of the utility model as a whole;

[0014] Figure 3 It is a structural schematic diagram of the motor of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the dehydration barrel of the utility model;

[0016] Figure 5 It is a structural schematic diagram of the upper cover of the utility model;

[0017] Figure 6 This is a cross-sectional view of the installation of the upper cover of the utility model;

[0018] Figure 7 It is a structural schematic diagram of the turning and mixing frame of the utility model.

[0019] exist Figures 1 to 7The corresponding relationship between the component names or lines and the figure numbers is: dewatering bucket 1, screening hole 11, lower air hole 12, lower shaft hole 13, upper cover 2, upper air hole 21, handle 22, upper shaft hole 23, air inlet 24, base 3, motor 4, lower blower fan 5, stirring frame 6, middle shaft sleeve 61, stirring rod 62, upper blower fan 7. DETAILED DESCRIPTION

[0020] Please refer to Figures 1 to 7 ;

[0021] The present embodiment provides a vegetable processing dehydrator, comprising a dehydration barrel 1 for air drying and dehydration and a detachable upper cover 2 arranged on the top thereof, the dehydration barrel 1 is fixedly arranged on a base 3 with an air inlet slot on the side, a lower blower fan 5 is arranged in the base 3, an upper blower fan 7 is arranged in the upper cover 2, and a stirring rack 6 is arranged in the dehydration barrel 1, and the lower blower fan 5, the stirring rack 6 and the upper blower fan 7 are all sleeved on the output shaft of the motor 4 and rotate accordingly.

[0022] In a specific embodiment, when the lower blower fan 5 rotates, air is sucked into the internal cavity of the base 3 from the air inlet slot, and sprayed toward the vegetables in the dehydration barrel 1 above through the lower air hole 12, forming an inward drying airflow below the dehydration barrel 1.

[0023] Preferably, a lower shaft hole 13 is provided at the bottom center of the dehydration barrel 1, dense small-diameter lower air holes 12 are provided on the bottom surface of the dehydration barrel 1, large-diameter screening holes 11 are provided on the side wall of the dehydration barrel 1, and the output shaft of the motor 4 passes through the lower shaft hole 13 and is located in the dehydration barrel 1.

[0024] In a specific embodiment, the dehydration barrel 1 is made of metal material with Teflon coating sprayed on the surface, which prevents rust and corrosion while ensuring the smoothness of the surface, preventing the vegetables from scratching the inner wall of the dehydration barrel during stirring and air-drying, resulting in excessive metal content after vegetable processing.

[0025] Preferably, the motor 4 is fixedly arranged in the base 3, and the output shaft of the motor 4 passes through the dehydration barrel 1 from the base 3 to the upper cover 2. A lower blower fan 5 is sleeved on the output shaft of the motor 4 located in the base 3, a stirring frame 6 is sleeved on the output shaft of the motor 4 located in the dehydration barrel 1, and an upper blower fan 7 is sleeved on the output shaft of the motor 4 located in the upper cover 2.

[0026] Preferably, the upper cover 2 is a round cover with a cavity provided inside, an upper shaft hole 23 is provided at the center of the bottom of the upper cover 2, and dense small-aperture upper air holes 21 are provided on the bottom surface of the upper cover 2 that penetrate into the internal cavity. An upper blower fan 7 is rotatably embedded in the internal cavity of the upper cover 2, and the output shaft of the motor 4 passes through the upper shaft hole 23 and docks with the upper blower fan 7. A handle 22 is provided at the center of the upper surface of the upper cover 2, and a plurality of large-aperture air inlet holes 24 distributed in a circular array are provided on the upper surface of the upper cover 2.

[0027] In a specific embodiment, when the upper blower fan 7 rotates, air is sucked into the internal cavity of the upper cover 2 through the air inlet hole 24, and sprayed toward the vegetables in the dehydration barrel 1 below through the upper air hole 21, forming an inward drying airflow above the dehydration barrel 1.

[0028] Preferably, the center of the stirring frame 6 is a hollow cylindrical central shaft sleeve 61, which is fixedly sleeved on the output shaft of the motor 4, and stirring rods 62 inclined at a certain angle and connected by ribs are distributed in a circular array around the central shaft sleeve 61.

[0029] Preferably, the blades of the lower blower fan 5 and the upper blower fan 7 are in opposite directions.

[0030] When the utility model is used, the upper cover 2 is opened, the vegetables to be dehydrated are poured into the dehydration barrel 1, the upper cover 2 is put back, the motor 4 is started, the lower blower fan 5 and the upper blower fan 7 rotate, and the upper and lower wind forces convect toward the inner dehydration barrel 1, and the upper and lower sides of the vegetables inside the dehydration barrel 1 are both subjected to the effect of wind drying and dehydration. At the same time, the turning and mixing rack 6 stirs the vegetables that are stuck together in the dehydration barrel 1, improves the air-drying and dehydration efficiency, and prevents the vegetables from sticking together after dehydration. The upper and lower convection winds generated by the lower blower fan 5 and the upper blower fan 7 dry the vegetables and blow out the vegetable residues broken by the turning and mixing rack 6 from the sieve holes 11 on the side of the dehydration barrel 1. When the set dehydration time is reached, the motor 4 stops, and the air-dried vegetables in the dehydration barrel 1 are manually collected, and the above steps are repeated to start the secondary dehydration process.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vegetable processing dehydrator, comprising a dehydration barrel (1) for air drying and dehydration and a detachable upper cover (2) arranged on the top thereof, wherein the dehydration barrel (1) is fixedly arranged on a base (3) having an air inlet notch arranged on the side thereof, and characterized in that: A lower blower fan (5) is arranged in the base (3), an upper blower fan (7) is arranged in the upper cover (2), and a turning and mixing frame (6) is arranged in the dewatering barrel (1). The lower blower fan (5), the turning and mixing frame (6) and the upper blower fan (7) are all sleeved on the output shaft of the motor (4) and rotate accordingly.

2. The vegetable processing and dehydrating machine according to claim 1, characterized in that: The dehydration barrel (1) is provided with a lower shaft hole (13) at the center of the bottom, the bottom surface of the dehydration barrel (1) is provided with densely packed lower air holes (12) with small apertures, the side wall of the dehydration barrel (1) is provided with screening holes (11) with large apertures, and the output shaft of the motor (4) passes through the lower shaft hole (13) and is located in the dehydration barrel (1).

3. The vegetable processing dehydrator according to claim 2, characterized in that: The motor (4) is fixedly arranged in the base (3); the output shaft of the motor (4) passes through the dehydration barrel (1) from the base (3) to the upper cover (2); a lower blower fan (5) is sleeved on the output shaft of the motor (4) located in the base (3); a stirring frame (6) is sleeved on the output shaft of the motor (4) located in the dehydration barrel (1); and an upper blower fan (7) is sleeved on the output shaft of the motor (4) located in the upper cover (2).

4. The vegetable processing dehydrator according to claim 3, characterized in that: The upper cover (2) is a round cover with a cavity arranged inside. An upper shaft hole (23) is arranged at the center of the bottom of the upper cover (2). The bottom surface of the upper cover (2) is provided with dense small-diameter upper air holes (21) penetrating into the internal cavity. An upper blower fan (7) is rotatably embedded in the internal cavity of the upper cover (2). The output shaft of the motor (4) passes through the upper shaft hole (23) and docks with the upper blower fan (7). A handle (22) is arranged at the center of the upper surface of the upper cover (2). The upper surface of the upper cover (2) is provided with a plurality of large-diameter air inlet holes (24) distributed in a circumferential array.

5. The vegetable processing and dehydrating machine according to claim 3, characterized in that: The center of the stirring frame (6) is a hollow cylindrical central shaft sleeve (61), which is fixedly sleeved on the output shaft of the motor (4), and stirring rods (62) inclined at a certain angle and connected by ribs are distributed in a circular array around the outer periphery of the central shaft sleeve (61).

6. The vegetable processing and dehydrating machine according to claim 3, characterized in that: The blades of the lower blower fan (5) and the upper blower fan (7) are in opposite directions.

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