Solar energy auxiliary heating pickled vegetable airing device
The solar-assisted heating drying device, utilizing a filter basket, a motor-driven gear system, and an electromagnet-controlled lifting perforated plate structure, solves the problems of simultaneously drying multiple types of pickled vegetables and saving effort in moving them, thus improving drying efficiency and practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN TAIRUN FOOD CO LTD
- Filing Date
- 2025-09-11
- Publication Date
- 2026-08-04
AI Technical Summary
Existing pickled vegetable drying equipment cannot dry multiple types of pickled vegetables at the same time, and the movement of the protective net requires manual operation, resulting in high physical exertion and reducing the practicality of the equipment.
The drying device, which uses solar-assisted heating, utilizes a filter basket, a motor-driven gear system, and an electromagnet-controlled lifting perforated plate structure to allow multiple types of pickled vegetables to be dried simultaneously. It also provides electricity from solar photovoltaic panels to drive a fan and heater, and the electromagnet-controlled movable cover reduces manual operation.
It enables the simultaneous drying of various pickled vegetables, improving drying efficiency, and enhances the practicality of the device through a labor-saving and convenient movable cover structure.
Smart Images

Figure CN224593625U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pickled vegetable drying technology, specifically to a solar-assisted heating device for drying pickled vegetables. Background Technology
[0002] The process mainly utilizes the high osmotic pressure of salt, the fermentation of microorganisms, the hydrolysis of proteins, and a series of other biochemical changes to preserve pickled products and give them a unique flavor. The fermentation of pickled vegetables is generally dominated by lactic acid fermentation, accompanied by a small amount of alcoholic fermentation and trace amounts of acetic acid fermentation. In actual production of pickled vegetables, a drying device is required to complete the drying process. In practice, it has the advantages of simple operation, stable drying, and good results.
[0003] The prior art discloses a drying device for pickled vegetable processing with solid-liquid separation, application number CN202021887184.5. In this utility model, the pickled vegetables need to be placed on a supporting screen plate for drying. However, there are many types of pickled vegetables. In order to avoid mixing, the drying of various pickled vegetables needs to be carried out in sequence, which affects the drying efficiency of this utility model. At the same time, the protective net needs to be lifted and moved by the operator using a handle. Since the protective net has a certain weight, the operator's manual movement will accelerate the consumption of physical strength and reduce the practicality of this utility model.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a solar-assisted heating pickled vegetable drying device, which has the advantages of being able to dry multiple types of pickled vegetables simultaneously and having a labor-saving and convenient movable cover structure, thereby solving the problems mentioned in the background technology.
[0006] (II) Technical Solution To achieve the advantages of the movable cover structure that allows for simultaneous drying of multiple types of pickled vegetables and is labor-saving and convenient, the specific technical solution adopted by this utility model is as follows: A solar-assisted heating device for drying pickled vegetables includes a drying box. The drying box contains multiple sets of filter baskets. A filter cover is inserted into the opening of the drying box, and a first fan and a second fan are fixedly connected to the upper part of the filter cover. Multiple electric heaters are installed at the lower part of the filter cover. Multiple brackets are installed at the upper part of the filter cover, and solar photovoltaic panels are installed on the upper part of each bracket. Lifting plates are slidably fitted onto the side walls of the drying box. Two sets of support frames and a mounting cover are installed at the lower part of the drying box. Two sets of self-locking casters are installed at the bottom of each support frame. An electrical control box is installed on the side wall of the left support frame, and the control box contains a control panel, a solar charging controller, and a battery. Multiple mounting shafts pass through the bottom of the drying box via bearings, and the upper ends of the mounting shafts are fixedly connected to the lower parts of the filter baskets. Driven gears are fixedly sleeved on the side walls of the mounting shafts. A self-locking geared motor is installed at the bottom of the mounting cover, and a main gear is fixedly sleeved on the output end of the self-locking geared motor.
[0007] Furthermore, the upper part of the drying box is equipped with two sets of concave frames, and the interior of each set of concave frames is equipped with a connecting shaft via bearings. The side walls of each set of connecting shafts are fixedly fitted with guide wheels, and the side walls of each set of guide wheels are wound with pull ropes. The upper part of the filter cover is equipped with two sets of first connecting ears, and the upper part of the lifting perforated plate is equipped with two sets of second connecting ears. The two ends of the pull rope are respectively bolted to the two sets of first connecting ears and the two sets of second connecting ears. The side walls of the drying box are equipped with multiple sets of first electromagnets and multiple sets of second electromagnets. The inner wall of the lifting perforated plate is provided with multiple sets of ball sockets, and the interior of each set of ball sockets is provided with balls. The multiple sets of first electromagnets and multiple sets of second electromagnets are electrically connected to the control panel via wires.
[0008] Furthermore, the lifting plate is made of iron.
[0009] Furthermore, the diameter of the opening at the ball socket of the plurality of sets is smaller than the diameter of the plurality of sets of balls.
[0010] Furthermore, the main gear meshes with multiple sets of driven gears.
[0011] Furthermore, the control panel is electrically connected to the solar charging controller, the battery, the first fan, the second fan, the multiple sets of electric heaters, and the self-locking geared motor via wires, and the solar charging controller is electrically connected to the multiple sets of solar photovoltaic panels via wires.
[0012] Furthermore, a drain pipe is fixedly inserted through the lower part of the drying box, and a control valve is provided on the side wall of the drain pipe.
[0013] (III) Beneficial Effects Compared with the prior art, this utility model provides a solar-assisted heating device for drying pickled vegetables, which has the following beneficial effects: (1) This utility model adopts a filter basket. When using the solar-assisted heating pickled vegetable drying device, various pickled vegetables can be placed into multiple filter baskets. Then, the control panel is used to make the self-locking geared motor work. The output end of the self-locking geared motor can drive the main gear to rotate. Since the main gear meshes with multiple driven gears, the rotating main gear can drive multiple driven gears to rotate. The rotating multiple driven gears can make multiple filter baskets rotate through multiple mounting shafts. At the same time, multiple solar photovoltaic panels can convert solar energy into electrical energy and store it in the battery through the solar charger. The control panel is used to make the first fan, the second fan and multiple electric heaters work. The heating of multiple electric heaters can provide a heat source for drying various pickled vegetables. The first fan and the second fan can increase air flow. Through the filter basket, multiple pickled vegetables can be dried at the same time, which improves the working efficiency of the solar-assisted heating pickled vegetable drying device.
[0014] (2) This utility model adopts a lifting perforated plate. When the filter cover needs to be moved up, the operator steps on the lifting perforated plate with his foot. The lifting perforated plate can pull two sets of ropes through two sets of second connecting ears. The two sets of ropes can move the filter cover up through two sets of first connecting ears. When multiple sets of second electromagnets contact the lifting perforated plate, the control panel is used to energize the multiple sets of second electromagnets. At this time, the multiple sets of second electromagnets can attract the lifting perforated plate. At this time, the filter cover is suspended. When the filter cover needs to be reset, the control panel is used to de-energize the multiple sets of second electromagnets and then energize the multiple sets of first electromagnets. When the lifting perforated plate attracts the multiple sets of first electromagnets, the filter cover moves down and resets. During the up and down movement of the lifting perforated plate, multiple sets of balls are subjected to the friction of the drying box and roll inside multiple sets of ball sockets. Two sets of concave frames serve to install two sets of connecting shafts and two sets of guide wheels. Through the lifting perforated plate, the cover structure can be moved in a labor-saving and convenient manner, which improves the practicality of the solar-assisted heating pickled vegetable drying device. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of a solar-assisted heating pickled vegetable drying device proposed in this utility model; Figure 2This is a perspective view of the filter basket proposed in this utility model; Figure 3 This utility model proposes Figure 1 Enlarged view of A in the middle; Figure 4 This utility model proposes Figure 1 Enlarged view of B in the middle; Figure 5 This utility model proposes Figure 1 A magnified view of C.
[0017] In the picture: 1. Drying box; 2. Filter basket; 3. Filter cover; 4. First fan; 5. Second fan; 6. Electric heater; 7. Bracket; 8. Solar photovoltaic panel; 9. Mounting shaft; 10. Driven gear; 11. Mounting cover; 12. Self-locking geared motor; 13. Main gear; 14. Concave frame; 15. Connecting shaft; 16. Guide wheel; 17. Pull rope; 18. Lifting hole plate; 19. First connecting ear; 20. Second connecting ear; 21. Ball socket; 22. Ball bearing; 23. First electromagnet; 24. Second electromagnet. Detailed Implementation
[0018] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0019] According to an embodiment of the present invention, a solar-assisted heating device for drying pickled vegetables is provided.
[0020] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-5As shown, a solar-assisted heating pickled vegetable drying device according to an embodiment of the present invention includes a drying box 1. Multiple sets of filter baskets 2 are arranged inside the drying box 1. A filter cover plate 3 is inserted into the opening of the drying box 1, and a first fan 4 and a second fan 5 are fixedly connected to the upper part of the filter cover plate 3. Multiple sets of electric heaters 6 are installed at the lower part of the filter cover plate 3, and multiple sets of brackets 7 are installed at the upper part of the filter cover plate 3. Solar photovoltaic panels 8 are installed on the upper part of each set of brackets 7. A lifting perforated plate 18 is slidably sleeved on the side wall of the drying box 1. Two sets of support frames and a mounting cover 11 are installed at the lower part of the drying box 1. Two sets of self-locking... The omnidirectional wheels are mounted on the side wall of the left-side support frame, and the control box contains a control panel, a solar charging controller, and a battery. The bottom of the drying box 1 is pierced by bearings through multiple sets of mounting shafts 9, and the upper ends of the multiple sets of mounting shafts 9 are fixedly connected to the lower parts of multiple sets of filter baskets 2. Driven gears 10 are fixedly sleeved on the side walls of the multiple sets of mounting shafts 9. A self-locking geared motor 12 is installed on the lower part of the mounting cover 11, and a main gear 13 is fixedly sleeved on the output end of the self-locking geared motor 12. Through the filter baskets 2, multiple kinds of pickled vegetables can be dried at the same time, which improves the working efficiency of the solar-assisted heating pickled vegetable drying device.
[0021] In one embodiment, two sets of concave frames 14 are installed on the upper part of the drying box 1, and connecting shafts 15 are installed inside the two sets of concave frames 14 via bearings. Guide wheels 16 are fixedly sleeved on the side walls of the two sets of connecting shafts 15, and pull ropes 17 are wound around the side walls of the two sets of guide wheels 16. Two sets of first connecting ears 19 are installed on the upper part of the filter cover plate 3, and two sets of second connecting ears 20 are installed on the upper part of the lifting plate 18. The two ends of the pull ropes 17 are respectively connected to the two sets of first connecting ears 19 and the two sets of second connecting ears 20. The second connecting ear 20 is bolted on. Multiple sets of first electromagnets 23 and multiple sets of second electromagnets 24 are installed on the side wall of the drying box 1. Multiple sets of ball sockets 21 are provided on the inner wall of the lifting plate 18, and each set of ball sockets 21 is equipped with a ball bearing 22. The multiple sets of first electromagnets 23 and multiple sets of second electromagnets 24 are electrically connected to the control panel through wires. The lifting plate 18 allows for easy and labor-saving movement of the cover structure, improving the practicality of the solar-assisted heating pickled vegetable drying device.
[0022] In one embodiment, the lifting plate 18 is made of iron material, which ensures the adsorption of multiple sets of first electromagnets 23 and multiple sets of second electromagnets 24.
[0023] In one embodiment, the diameter of the opening of the multiple sets of ball sockets 21 is smaller than the diameter of the multiple sets of balls 22, so as to prevent the multiple sets of balls 22 from moving out of the interior of the multiple sets of ball sockets 21.
[0024] In one embodiment, the main gear 13 meshes with multiple sets of driven gears 10 to ensure that the main gear 13 can drive the multiple sets of driven gears 10 to rotate.
[0025] In one embodiment, the control panel is electrically connected to the solar charging controller, the battery, the first fan 4, the second fan 5, the multiple sets of electric heaters 6, and the self-locking geared motor 12 via wires. The solar charging controller is electrically connected to the multiple sets of solar photovoltaic panels 8 via wires. The control circuit of the control panel can be implemented by simple programming by those skilled in the art and is common knowledge in the art. It is only used and not modified, so the control method and circuit connection will not be described in detail.
[0026] In one embodiment, a drain pipe is fixedly inserted through the lower part of the drying box 1, and a control valve is provided on the side wall of the drain pipe.
[0027] Working principle: In actual use of the solar-assisted heating pickled vegetable drying device, various pickled vegetables can be placed into multiple sets of filter baskets 2. Then, using the control panel, the self-locking geared motor 12 is activated. The output of the self-locking geared motor 12 drives the main gear 13 to rotate. Since the main gear 13 meshes with multiple sets of driven gears 10, the rotating main gear 13 can drive the multiple sets of driven gears 10 to rotate. The rotating multiple sets of driven gears 10 can rotate multiple sets of filter baskets 2 through multiple sets of mounting shafts 9. At the same time, multiple sets of solar photovoltaic panels 8 can convert solar energy into electrical energy and store it in the battery through the solar charger. Using the control panel, the first fan 4, the second fan 5, and multiple sets of electric heaters 6 are activated. The multiple sets of electric heaters 6 heat up to provide a heat source for drying various pickled vegetables. The first fan 4 and the second fan 5 can increase airflow. Through the filter baskets 2, multiple pickled vegetables can be dried simultaneously, improving the working efficiency of the solar-assisted heating pickled vegetable drying device. At the same time, when it is necessary to move the filter cover 3 upwards, the operator can use their feet to move it upwards. Stepping on the lifting perforated plate 18 causes it to pull two sets of ropes 17 via two sets of second connecting ears 20. These ropes 17, in turn, cause the filter cover 3 to move upwards via two sets of first connecting ears 19. When multiple sets of second electromagnets 24 contact the lifting perforated plate 18, the control panel energizes these electromagnets, allowing them to attract the lifting perforated plate 18. At this point, the filter cover 3 is suspended in mid-air. To reset the filter cover 3, the control panel de-energizes the electromagnets 24. When multiple sets of first electromagnets 23 are energized, and the lifting plate 18 is attracted to the multiple sets of first electromagnets 23, the filter cover 3 moves down to reset. During the up-and-down movement of the lifting plate 18, multiple sets of balls 22 are subjected to the friction of the drying box 1 and roll inside multiple sets of ball sockets 21 respectively. The two sets of concave frames 14 serve to install two sets of connecting shafts 15 and two sets of guide wheels 16. Through the lifting plate 18, the cover structure can be moved in a labor-saving and convenient manner, which improves the practicality of the solar-assisted heating pickled vegetable drying device.
[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 solar energy assisted pickling drying apparatus, characterized by, The device includes a drying box (1), which has multiple sets of filter baskets (2) inside. A filter cover plate (3) is inserted into the opening of the drying box (1), and a first fan (4) and a second fan (5) are fixedly connected to the upper part of the filter cover plate (3). Multiple sets of electric heaters (6) are installed at the lower part of the filter cover plate (3). Multiple sets of brackets (7) are installed at the upper part of the filter cover plate (3), and solar photovoltaic panels (8) are installed at the upper part of each of the brackets (7). A lifting hole plate (18) is slidably sleeved on the side wall of the drying box (1). Two sets of support frames and mounting covers (11) are installed at the lower part of the drying box (1). Two sets of self-locking casters are installed on the lower part of each of the support frames. An electrical control box is installed on the side wall of the support frame on the left side. The electrical control box contains a control panel, a solar charging controller and a battery. Multiple sets of mounting shafts (9) pass through the bottom of the drying box (1) through bearings. The upper ends of the multiple sets of mounting shafts (9) are fixedly connected to the lower part of the multiple sets of filter baskets (2). Driven gears (10) are fixedly sleeved on the side walls of the multiple sets of mounting shafts (9). A self-locking geared motor (12) is installed on the lower part of the mounting cover (11). A main gear (13) is fixedly sleeved on the output end of the self-locking geared motor (12).
2. The solar energy assisted pickling drying apparatus according to claim 1, characterized in that, include: The second electromagnet (24); two sets of concave frames (14) are installed on the upper part of the drying box (1), and the interior of each set of concave frames (14) is equipped with a connecting shaft (15) through bearings, and the side walls of each set of connecting shafts (15) are fixedly sleeved with guide wheels (16), and the side walls of each set of guide wheels (16) are wound with pull ropes (17), the upper part of the filter cover (3) is equipped with two sets of first connecting ears (19), and the upper part of the lifting hole plate (18) is equipped with two sets of second connecting ears (20). The two ends of the pull rope (17) are respectively connected to two sets of first connecting ears (19) and two sets of second connecting ears (20). The side wall of the drying box (1) is equipped with multiple sets of first electromagnets (23) and multiple sets of second electromagnets (24). The inner wall of the lifting plate (18) is provided with multiple sets of ball sockets (21), and each set of ball sockets (21) is provided with a ball (22). The multiple sets of first electromagnets (23) and multiple sets of second electromagnets (24) are electrically connected to the control panel through wires.
3. The solar energy assisted pickling drying apparatus according to claim 2, wherein, The lifting orifice plate (18) is made of iron.
4. The solar energy assisted pickling drying apparatus according to claim 2, wherein, The diameter of the opening of the multiple sets of ball sockets (21) is smaller than the diameter of the multiple sets of balls (22).
5. The solar energy assisted pickling drying apparatus according to claim 1, wherein, The main gear (13) meshes with multiple sets of driven gears (10).
6. The solar energy assisted pickling drying apparatus according to claim 1, wherein, The control panel is electrically connected to the solar charging controller, the battery, the first fan (4), the second fan (5), the multiple sets of electric heaters (6) and the self-locking geared motor (12) via wires. The solar charging controller is electrically connected to the multiple sets of solar photovoltaic panels (8) via wires.
7. The solar energy assisted pickling drying apparatus according to claim 1, wherein A drain pipe is fixedly inserted through the lower part of the drying box (1), and a control valve is provided on the side wall of the drain pipe.