Low-temperature efficient vegetable drying, dewatering and drying equipment

Abstract

The utility model belongs to the technical field of food processing, and particularly relates to low-temperature efficient vegetable drying and dewatering drying equipment which comprises a cabinet body, a drying system and a control panel, round plates are used for placing vegetables and starting a motor to work, the motor drives a plurality of layers of round plates to rotate through a rotating shaft, and the effect of evenly drying the vegetables is achieved in cooperation with work of the drying system. When the drying process is finished and the circular plate needs to be cleaned, the clamping block is clamped and limited on the sliding block by sliding the sliding block and adjusting the position of the sliding block, then the brush on the surface of the layer brush abuts against the surface of the circular plate by limiting the position of the clamping block, the water pump is started to work, and then external water flow is pumped through the pumping pipe; the water is conveyed into the multiple layers of water channels through the pipe head and the sliding pipe in sequence and finally sprayed to the circular plates on each layer through the water holes, then the motor is started to work, a circle of the surface of each circular plate is flushed and brushed through autorotation of the circular plates, the circular plates are efficiently and thoroughly cleaned, manpower is saved, and bacterium breeding is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of food processing, and particularly relates to a low-temperature and high-efficiency vegetable drying and dehydrating device. Background Art

[0002] A vegetable drying and dehydrating device is a device specifically used to remove moisture from vegetables and achieve drying. It usually consists of a heating system, a fan system, a moisture exhaust system, and a control system. The heating system provides heat energy to heat the moisture in the vegetables and convert it into steam. The fan system is mainly responsible for generating air flow to take away the moisture on the surface of the vegetables and exhaust the steam. By circulating air, the evaporation rate of the moisture in the vegetables can be accelerated, thus achieving the effect of rapid drying. The moisture exhaust system is used to handle the moisture in the steam. The control system is responsible for monitoring and regulating the entire drying and dehydrating process, including the control of parameters such as temperature, humidity, and time.

[0003] A low-temperature and high-efficiency vegetable drying and dehydrating device proposed in a Chinese patent with the publication number CN221197808U is characterized in that: a vacuum pump is installed at the rear of the machine body, and vacuum condensation technology can be used to dehydrate vegetables. Two air columns and a rotatable water drainage plate are installed inside the machine body, and drying can be carried out through the air outlet holes on the air columns. A dehumidification plate is also installed inside the machine body to absorb the water vapor in the machine body. There are four bases at the bottom to provide stability for the device. However, there is a problem that it is not convenient to clean the water drainage plate, and manual cleaning is inconvenient and prone to bacteria breeding. Summary of the Utility Model

[0004] The utility model provides a low-temperature and high-efficiency vegetable drying and dehydrating device, which solves the problem that the low-temperature and high-efficiency vegetable drying and dehydrating device proposed in a Chinese patent with the publication number CN221197808U is not convenient to clean the water drainage plate, and manual cleaning is inconvenient and prone to bacteria breeding.

[0005] To achieve the above objectives, the present utility model provides the following technical solution: A low-temperature and high-efficiency vegetable drying and dehydration equipment, comprising a cabinet body, a drying system, and a control panel. A cabinet door is hinged to the front end of the cabinet body, and a top plate and a bottom plate are fixed inside. A motor is provided on the top surface of the top plate. The output end of the motor drives a rotating shaft downward. The two ends of the rotating shaft are rotatably arranged on the top plate and the bottom plate. A plurality of layers of circular plates are evenly and coaxially fixed on the rotating shaft. A water pump is fixed on the top plate. The water pump is connected to a suction pipe of an external water supply pipe and a pipe head that penetrates downward through the top plate. The pipe head is connected to a sliding pipe downward. A column is fixed on the bottom plate. The two ends of the sliding pipe are respectively vertically slid and sealingly connected to the pipe head and the column. A plurality of layer brushes that are in contact with the surface of the circular plate are evenly fixed on the sliding pipe. A water channel communicating with the sliding pipe is provided in each layer brush. A plurality of water holes communicating with the water channel are provided through the bottom surface of the layer brush. A clamping block is fixed on the sliding pipe. A sliding block is horizontally slid along the wall surface on the side wall of the cabinet body near the clamping block, and the sliding block is movably clamped to limit the clamping block.

[0006] The beneficial effects of the present utility model are as follows: Vegetables are placed on the circular plates. The motor is started to work. The motor drives a plurality of layers of circular plates to rotate through the rotating shaft, and then cooperates with the drying system to work to achieve the effect of uniformly drying the vegetables. When it is necessary to clean the circular plates after the drying process is completed, by sliding the sliding block and adjusting the position of the sliding block so that the clamping block is clamped and restricted on the sliding block, and then by restricting the position of the clamping block, the brush on the surface of the layer brush abuts against the surface of the circular plate. The water pump is started to work, and then external water flow is extracted through the suction pipe and sequentially conveyed to a plurality of water channels through the pipe head and the sliding pipe, and finally sprayed on each layer of circular plates through the water holes. Then the motor is started to work, and through the self-rotation of the circular plates, the surface of the circular plates is washed and brushed in a circle, realizing efficient and thorough cleaning of the circular plates, saving manpower and avoiding the growth of bacteria.

[0007] In order to clean the top and bottom surfaces of all circular plates;

[0008] As a further improvement of the above technical solution: A sliding groove that is slidably matched with the sliding block is provided on the inner wall of the cabinet body. The sliding block and the sliding groove are arranged in three layers up and down. A layer brush is respectively provided corresponding to the upper side of each circular plate and the lower side of the bottommost circular plate. The top and bottom surfaces of the layer brush are densely covered with bristles. The layer distance of the three layers of sliding blocks is arranged in cooperation with the layer distance of the circular plates.

[0009] The beneficial effects of this improvement are as follows: By sliding the sliding block in the sliding groove, the sliding block at different heights can be adjusted to be clamped with the clamping block. When the clamping block is clamped on the bottommost sliding block, the top surfaces of all circular plates are abutted by the layer brush. When the clamping block is clamped on the topmost sliding block, the bottom surfaces of all circular plates are abutted by the layer brush. Cooperating with the self-rotation process of the circular plates and spraying water through the water holes, the top and bottom surfaces of all circular plates are automatically washed and cleaned.

[0010] To fix the position and angle of the layer brush during cleaning;

[0011] As a further improvement of the above technical solution: The slider is provided with a U-shaped groove that is clamped and matched with the clamping block, and the sliding tube is fixedly arranged circumferentially with the column.

[0012] The beneficial effect of this improvement is that during cleaning, the slider limits the clamping block up and down through the U-shaped groove, and the column limits the sliding tube circumferentially. Since the sliding tube, the layer brush, and the clamping block are fixed as a whole, the position and angle of the layer brush are fixed, avoiding the layer brush from being prone to deflection and affecting the cleaning effect.

[0013] To achieve low-temperature and efficient drying of vegetables;

[0014] As a further improvement of the above technical solution: The drying system includes a hair dryer installed on the bottom side wall of the cabinet body, a heating cavity arranged below the bottom plate, an exhaust cavity arranged between the top plate and the bottom plate, a vacuum pump fixed on the top plate, and a condensing pipe arranged on the back of the cabinet body. The hair dryer, the heating cavity, and the exhaust cavity are connected and arranged. The heating cavity is provided with a heating wire. The side wall of the exhaust cavity close to the circular plate is densely provided with diffusion holes. The vacuum pump penetrates the top plate downward, and the vacuum pump is connected to the condensing pipe.

[0015] The beneficial effect of this improvement is that the internal low-pressure environment is formed by the vacuum pump extracting the internal air, which reduces the boiling point of water. Then, it is easy to absorb the heat energy brought by the hair dryer, the heating cavity, and the exhaust cavity from the liquid state and turn it into a gaseous state. The heat energy is absorbed during the vaporization process, thereby reducing the temperature inside the cabinet body. The water in the steam is liquefied again through the condensing pipe, achieving the effect of dehumidification and realizing low-temperature and efficient drying of vegetables.

[0016] To facilitate draining and collecting the water on the surface of vegetables;

[0017] As a further improvement of the above technical solution: The circular plate is densely provided with through holes. A bottom partition is vertically fixed between the bottom surface of the bottom plate and the inner bottom surface of the cabinet body. One side of the bottom partition is provided with a heating cavity, and a water box is installed on the other side in a pull-out manner. A fixed panel is fixedly arranged on the front side of the heating cavity. The water box is arranged with an upward opening. One end of the bottom plate is densely provided with a plurality of drain holes communicating with the water box.

[0018] The beneficial effect of this improvement is that the through holes facilitate draining the water on the surface of vegetables and collecting it in the water box through the drain holes for storage.

[0019] To prevent the water on the bottom plate from flowing out through the gap with the cabinet door;

[0020] As a further improvement of the above technical solution: A water retaining strip is fixedly arranged upward at the front end of the top surface of the bottom plate.

[0021] The beneficial effects of this improvement are as follows: The water-blocking strip can prevent the water on the bottom board from flowing out through the gap with the cabinet door.

[0022] In order to reduce the rotational resistance of the rotating shaft;

[0023] As a further improvement of the above technical solution: Bearings are sleeved on the upper and lower ends of the rotating shaft, and the bearings are respectively installed on the top board and the bottom board.

[0024] The beneficial effects of this improvement are as follows: The bearings are beneficial to reducing the rotational resistance of the rotating shaft.

[0025] The parts not involved in this device are the same as those in the prior art or can be implemented by using the prior art. Description of the Drawings

[0026] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0027] Figure 1 is the axonometric view of the external structure of the present utility model Figure 1 ;

[0028] Figure 2 is the axonometric view of the external structure of the present utility model Figure 2 ;

[0029] Figure 3 is the axonometric schematic diagram of the internal structure of the present utility model;

[0030] Figure 4 is the side sectional view of the present utility model;

[0031] Figure 5 is the partial sectional view of the present utility model;

[0032] In the figure: 1, cabinet body; 11, cabinet door; 12, top board; 13, bottom board; 131, drain hole; 132, water-blocking strip; 14, chute; 15, bottom partition; 16, fixed panel; 17, water box; 2, motor; 21, rotating shaft; 211, bearing; 22, round plate; 221, through hole; 3, water pump; 31, suction pipe; 32, pipe head; 33, sliding pipe; 34, column; 35, layer brush; 36, water channel; 37, water hole; 38, clamping block; 39, slider; 391, C-shaped groove; 4, drying system; 41, hair dryer; 42, heating cavity; 43, exhaust cavity; 431, diffusion hole; 44, vacuum pump; 45, condensing pipe; 5, control panel. Detailed Embodiments

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] Embodiment 1

[0035] Please refer to Figures 1-5, the present utility model provides the following technical solutions: A low-temperature and high-efficiency vegetable drying and dehydration equipment, including a cabinet body 1, a drying system 4, and a control panel 5. The front end of the cabinet body 1 is hinged with a cabinet door 11, and a top plate 12 and a bottom plate 13 are fixed inside. A motor 2 is provided on the top surface of the top plate 12. The output end of the motor 2 drives a rotating shaft 21 downward. The two ends of the rotating shaft 21 are rotatably arranged on the top plate 12 and the bottom plate 13. A number of circular plates 22 are evenly and coaxially fixed on the rotating shaft 21. A water pump 3 is fixed on the top plate 12. The water pump 3 is connected to a suction pipe 31 of an external water supply pipe and a pipe head 32 that penetrates downward through the top plate 12. The pipe head 32 is connected to a sliding pipe 33 downward. A column 34 is fixed on the bottom plate 13. The two ends of the sliding pipe 33 are respectively vertically slid and sealedly connected to the pipe head 32 and the column 34. A number of layer brushes 35 that are in contact with the surface of the circular plate 22 are evenly fixed on the sliding pipe 33. A water channel 36 communicating with the sliding pipe 33 is provided in each layer brush 35. A number of water holes 37 communicating with the water channel 36 are provided through the bottom surface of the layer brush 35. A clamping block 38 is fixed on the sliding pipe 33. A sliding block 39 is horizontally slid along the wall surface on the side wall of the cabinet body 1 near the clamping block 38. The sliding block 39 is movably clamped to limit the clamping block 38; Vegetables are placed on the circular plate 22. Start the motor 2 to work. The motor 2 drives a number of circular plates 22 to rotate through the rotating shaft 21, and then cooperate with the drying system 4 to work to achieve the effect of evenly drying the vegetables. When it is necessary to clean the circular plate 22 after the drying process is completed, by sliding the sliding block 39, adjust the position of the sliding block 39 so that the clamping block 38 is clamped and restricted on the sliding block 39. Then, by restricting the position of the clamping block 38, the brush on the surface of the layer brush 35 abuts against the surface of the circular plate 22. Start the water pump 3 to work. Then, draw external water through the suction pipe 31, and sequentially transport it to a number of water channels 36 through the pipe head 32 and the sliding pipe 33, and finally spray it on each layer of circular plate 22 through the water holes 37. Then start the motor 2 to work. Then, through the rotation of the circular plate 22, the surface of the circular plate 22 is rinsed and brushed in a circle, realizing efficient and thorough cleaning of the circular plate 22, saving manpower and avoiding the growth of bacteria. A sliding groove 14 that is slidably matched with the sliding block 39 is provided on the inner wall of the cabinet body 1. The sliding block 39 and the sliding groove 14 are arranged in three layers side by side up and down. A layer brush 35 is respectively provided corresponding to the upper side of each circular plate 22 and the lower side of the bottommost circular plate 22. The top and bottom surfaces of the layer brush 35 are densely covered with bristles. The layer distance of the three sliding blocks 39 is set in cooperation with the layer distance of the circular plates 22; By sliding the sliding block 39 in the sliding groove 14, the sliding block 39 at different heights can be adjusted to be clamped with the clamping block 38. When the clamping block 38 is clamped on the bottommost sliding block 39, the top surfaces of all the circular plates 22 are abutted by the layer brush 35. When the clamping block 38 is clamped on the topmost sliding block 39, the bottom surfaces of all the circular plates 22 are abutted by the layer brush 35. Cooperating with the rotation process of the circular plate 22 and the water spraying through the water holes 37, the top and bottom surfaces of all the circular plates 22 are automatically washed and cleaned.A U-shaped groove 391 for engaging and cooperating with the clamping block 38 is provided on the slider 39, and the sliding tube 33 and the upright column 34 are fixedly arranged circumferentially; during cleaning, the slider 39 limits the up and down movement of the clamping block 38 through the U-shaped groove 391, and the upright column 34 limits the circumferential movement of the sliding tube 33. Since the sliding tube 33, the layer brush 35, and the clamping block 38 are fixed as a whole, the position and angle of the layer brush 35 are fixed, avoiding the layer brush 35 from being prone to deflection and affecting the cleaning effect. The drying system 4 includes a hair dryer 41 installed on the bottom side wall of the cabinet 1, a heating chamber 42 provided below the bottom plate 13, an exhaust chamber 43 provided between the top plate 12 and the bottom plate 13, a vacuum pump 44 fixed on the top plate 12, and a condensing pipe 45 provided on the back of the cabinet 1. The hair dryer 41, the heating chamber 42, and the exhaust chamber 43 are communicated. A heating wire is provided in the heating chamber 42. Diffusion holes 431 are densely distributed on the side wall of the exhaust chamber 43 close to the circular plate 22. The vacuum pump 44 penetrates downward through the top plate 12, and the vacuum pump 44 is connected to the condensing pipe 45; by the vacuum pump 44 extracting the internal air to form a low-pressure environment inside, the boiling point of water is reduced, and thus it is easy to absorb the heat energy brought by the hair dryer 41, the heating chamber 42, and the exhaust chamber 43 from the liquid state and turn it into a gaseous state. The heat energy is absorbed during the vaporization process, thereby reducing the temperature inside the cabinet 1, and the water in the steam is liquefied again through the condensing pipe 45 to achieve the effect of dehumidification and realize low-temperature and high-efficiency drying of vegetables. A plurality of through holes 221 are densely distributed on the circular plate 22. A bottom partition 15 is vertically fixed between the bottom surface of the bottom plate 13 and the inner bottom surface of the cabinet 1. The heating chamber 42 is arranged on one side of the bottom partition 15, and a water box 17 is installed in a pull-out manner on the other side. A fixed panel 16 is fixedly provided on the front side of the heating chamber 42. The water box 17 is arranged with an opening facing upward. A plurality of drain holes 131 communicating with the water box 17 are densely distributed at one end of the bottom plate 13; through the through holes 221, it is beneficial to drain the water on the surface of the vegetables and collect it into the water box 17 through the drain holes 131 for storage. A water retaining strip 132 is fixedly provided upward at the front end of the top surface of the bottom plate 13; through the water retaining strip 132, the water on the bottom plate 13 can be prevented from flowing out from the gap with the cabinet door 11. Bearings 211 are sleeved on the upper and lower ends of the rotating shaft 21, and the bearings 211 are respectively installed on the top plate 12 and the bottom plate 13; bearings 211 are sleeved on the upper and lower ends of the rotating shaft 21, and the bearings 211 are respectively installed on the top plate 12 and the bottom plate 13.

[0036] The working principle and usage process of the present utility model:

[0037] When it is necessary to clean the circular plates 22, the slider 39 can be adjusted to different heights by sliding it in the chute 14, and the slider 39 at different heights is clamped with the clamping block 38. When the clamping block 38 is clamped on the bottommost slider 39, the top surfaces of all the circular plates 22 are abutted against the layer brush 35. When the clamping block 38 is clamped on the topmost slider 39, the bottom surfaces of all the circular plates 22 are abutted against the layer brush 35. The slider 39 limits the clamping block 38 up and down through the U-shaped groove 391, and the upright column 34 limits the sliding tube 33 circumferentially, thereby fixing the position and angle of the layer brush 35. Then, the water pump 3 is started to pump the external water flow through the suction pipe 31, and then through the pipe head 32 and the sliding tube 33 to be conveyed into a plurality of layers of water channels 36, and finally sprayed on each layer of circular plates 22 through the water holes 37. And the motor 2 is started to work. The motor 2 drives a plurality of layers of circular plates 22 to rotate through the rotating shaft 21, so that the upper and lower surfaces of the circular plates 22 can be washed and brushed in a circle, realizing efficient and thorough cleaning of the circular plates 22.

[0038] When drying vegetables at low temperature, the clamping block 38 is clamped on the slider 39 of the middle layer, so that the top and bottom surfaces of all the circular plates 22 do not contact the layer brush 35, and vegetables are placed on the circular plates 22. The water on the surface of the vegetables is drained through the through holes 221 and collected in the water box 17 through the drain holes 131 for storage, and the water on the bottom plate 13 is blocked by the water blocking strip 132 to prevent it from flowing out through the gap with the cabinet door 11. The motor 2 is started to work. The motor 2 drives a plurality of layers of circular plates 22 to rotate through the rotating shaft 21, and then cooperates with the drying system 4 to work, that is, the internal air is extracted by the vacuum pump 44 to form a low-pressure environment inside, so that the boiling point of the water is reduced. Then, the water is easily absorbed from the liquid state and transformed into a gaseous state by absorbing the heat energy brought by the hair dryer 41, the heating chamber 42, and the exhaust chamber 43. During the vaporization process, the heat energy is absorbed, thereby reducing the temperature inside the cabinet 1. And the water in the steam is liquefied again through the condenser tube 45 to achieve the effect of dehumidification, and then the vegetables are dried evenly and efficiently at low temperature.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A low-temperature and high-efficiency vegetable drying and dehydration equipment, characterized by: It includes a cabinet body (1), a drying system (4), and a control panel (5). A cabinet door (11) is hinged to the front end of the cabinet body (1), and a top plate (12) and a bottom plate (13) are fixed inside. A motor (2) is provided on the top surface of the top plate (12). The output end of the motor (2) drives a rotating shaft (21) downward. Both ends of the rotating shaft (21) are rotatably arranged on the top plate (12) and the bottom plate (13). A number of layers of circular plates (22) are evenly and coaxially fixed on the rotating shaft (21). A water pump (3) is fixed on the top plate (12). The water pump (3) is connected to a suction pipe (31) of an external water supply pipe and a pipe head (32) that penetrates the top plate (12) downward. The pipe head (32) is connected to a sliding pipe (33) downward. A column (34) is fixed on the bottom plate (13). Both ends of the sliding pipe (33) are vertically slidably and sealingly connected to the pipe head (32) and the column (34). A number of layer brushes (35) that are in contact with the surface of the circular plates (22) are evenly fixed on the sliding pipe (33). A water channel (36) that communicates with the sliding pipe (33) is provided in each layer brush (35). A number of water holes (37) that communicate with the water channel (36) are provided through the bottom surface of the layer brush (35). A clamping block (38) is fixed on the sliding pipe (33). A sliding block (39) is horizontally slidably arranged along the wall surface on a side wall of the cabinet body (1) near the clamping block (38). The sliding block (39) is movably clamped to limit the clamping block (38).

2. The low-temperature and high-efficiency vegetable drying and dehydration equipment according to claim 1 is characterized in that: A sliding groove (14) that is slidably matched with the sliding block (39) is provided on the inner wall of the cabinet body (1). The sliding block (39) and the sliding groove (14) are arranged in three layers side by side up and down. A layer brush (35) is respectively provided corresponding to the upper side of each circular plate (22) and the lower side of the lowermost circular plate (22). The top and bottom surfaces of the layer brush (35) are densely covered with bristles. The layer distance of the three sliding blocks (39) is set in cooperation with the layer distance of the circular plates (22).

3. The low-temperature and high-efficiency vegetable drying and dehydration equipment according to claim 1 is characterized in that: A U-shaped groove (391) that is clamped and matched with the clamping block (38) is provided on the sliding block (39). The sliding pipe (33) and the column (34) are fixedly arranged circumferentially.

4. The low-temperature and high-efficiency vegetable drying and dehydration equipment according to claim 1 is characterized in that: The drying system (4) includes a hair dryer (41) installed on the bottom side wall of the cabinet body (1), a heating chamber (42) provided below the bottom plate (13), an exhaust chamber (43) provided between the top plate (12) and the bottom plate (13), a vacuum pump (44) fixed on the top plate (12), and a condensing pipe (45) provided on the back of the cabinet body (1). The hair dryer (41), the heating chamber (42), and the exhaust chamber (43) are connected and arranged. A heating wire is provided in the heating chamber (42). Diffusion holes (431) are densely provided on the side wall of the exhaust chamber (43) near the circular plates (22). The vacuum pump (44) penetrates the top plate (12) downward. The vacuum pump (44) is connected to the condensing pipe (45).

5. The low-temperature and high-efficiency vegetable drying and dehydration equipment according to claim 4 is characterized in that: The circular plate (22) is densely covered with through holes (221); a bottom partition (15) is vertically fixed between the bottom surface of the bottom plate (13) and the inner bottom surface of the cabinet (1); a heating chamber (42) is arranged on one side of the bottom partition (15) and a water box (17) is installed in a pull-out manner on the other side; a fixed panel (16) is fixedly provided on the front side of the heating chamber (42); the water box (17) is opened upward; and one end of the bottom plate (13) is densely covered with a plurality of drainage holes (131) connected to the water box (17).

6. The low-temperature and high-efficiency vegetable drying and dehydration equipment according to claim 1 is characterized by: A water retaining strip (132) is fixedly provided on the front end of the top surface of the bottom plate (13) upward.

7. The low-temperature and high-efficiency vegetable drying and dehydration equipment according to claim 1 is characterized by: The upper and lower ends of the rotating shaft (21) are both sleeved with bearings (211), and the bearings (211) are respectively installed on the top plate (12) and the bottom plate (13).

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