Rapeseed microwave drying device

The combination of microwave drying device and lifting assembly solves the problems of long drying time and weather influence of rapeseed, achieves fast and uniform drying and improves processing efficiency.

CN223345823UActive Publication Date: 2025-09-16HUNAN JILINGCHUN AGRICULTURAL DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202422840107.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-09-16
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Existing rapeseed drying methods, such as natural air drying and forced air drying, take a long time and are easily affected by weather conditions, which is not conducive to processing and storage.

Method used

A microwave drying device is used, which uses a microwave generator to generate microwave energy to heat the rapeseed in the drying box through a microwave duct and reflector. The rapeseed is dispersed in combination with a lifting component to achieve rapid and uniform drying.

Benefits of technology

Rapidly evaporate rapeseed moisture to avoid weather influences, ensure drying efficiency and uniformity, and reduce drying time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of rapeseed drying, and particularly relates to a rapeseed microwave drying device which comprises a bearing plate and a drying box installed on the surface of the bearing plate, a visual window is installed on one side of the bearing plate, a feeding pipe is fixedly connected to the top of the drying box, a drying assembly is arranged on one side of the drying box, and a lifting assembly is arranged in the drying box. The drying assembly comprises a microwave generator installed on the surface of the bearing plate, a control panel is arranged on one side of the microwave generator, a microwave guide pipe is installed on one side of the microwave generator and located on one side of the control panel, a microwave reflector is installed in the drying box, and the other end of the microwave guide pipe extends into the drying box. And the antenna is fixedly connected with the microwave reflector. According to the rapeseed microwave drying device, moisture in rapeseeds can be rapidly heated and evaporated through the drying assembly, so that the drying speed of the rapeseeds is increased, the rapid drying efficiency can be achieved through a microwave drying mode, and meanwhile the rapeseed microwave drying device is not affected by weather conditions.
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Description

Technical Field

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

[0002] Rapeseed is a plant seed, also known as rapeseed or mustard seed. It is the fruit formed by the roots and stems of rapeseed. It has a spherical or oval shape. In order to reduce the oxidation rate of rapeseed and prevent the loss of various beneficial ingredients in rapeseed, drying measures are generally required before rapeseed production and processing.

[0003] At present, the common methods for drying rapeseed are natural drying and air drying. However, the drying time of the above methods is long and they are easily affected by factors such as weather conditions and regional differences, which is not conducive to the processing and storage of rapeseed. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the inventors have conducted in-depth research and completed the present utility model after paying a lot of creative work.

[0005] Specifically, the technical problem to be solved by the present invention is to provide a rapeseed microwave drying device to solve the current problem that rapeseed is dried by natural airing and blower drying, which takes a long time and is easily affected by factors such as weather conditions, which is not conducive to the processing and storage of rapeseed.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A rapeseed microwave drying device comprises a carrying plate and a drying box mounted on the surface of the carrying plate, a visual window being mounted on one side of the carrying plate, a feed pipe being fixedly connected to the top of the drying box, a drying assembly being provided on one side of the drying box, a material lifting assembly being provided inside the drying box, the drying assembly comprising a microwave generator mounted on the surface of the carrying plate, a control panel being provided on one side of the microwave generator, a microwave guide tube being mounted on one side of the microwave generator, the microwave guide tube being located on one side of the control panel, a microwave reflector being mounted inside the drying box, the other end of the microwave guide tube extending into the interior of the drying box and being fixedly connected to the microwave reflector.

[0008] As an improved technical solution, heat dissipation holes are provided on both sides of the microwave generator, and the heat dissipation holes are arranged at equal distances.

[0009] As an improved technical solution, a solenoid valve is provided on the surface of the feed pipe, and a feed hopper is fixedly connected to the top of the feed pipe, and the feed hopper is conical.

[0010] As an improved technical solution, the material lifting assembly includes a motor fixed on one side of the drying box, the motor is located on the side away from the viewing window, the interior of the drying box is rotatably connected to a rotating shaft, the output end of the motor extends to the interior of the drying box and is fixedly connected to the rotating shaft, and the other end of the rotating shaft is rotatably connected to the viewing window.

[0011] As an improved technical solution, a connecting rod is fixedly connected to the surface of the rotating shaft, and the connecting rods are arranged in a ring array. The end of the connecting rod away from the rotating shaft is fixedly connected to a lifting block, and one end of the lifting block is fixedly connected to a lifting plate. Guide grooves are provided on the inner side of the lifting block, and the guide grooves are arranged at equal distances. The guide grooves are inclined, and both ends of the lifting block are fixedly connected to baffles, and the guide grooves are located between two groups of baffles.

[0012] As an improved technical solution, the surface of the lifting plate is provided with through holes, the through holes are arranged at equal intervals, and the bottom of the lifting plate is in the shape of an inclined surface.

[0013] As an improved technical solution, the bottom of the drying box is movably connected with a blanking block, the two ends of which pass through the drying box and the supporting plate respectively. Bolts are provided on both sides of the bottom of the blanking block, and the blanking block and the supporting plate are connected by bolts.

[0014] After adopting the above technical solution, the beneficial effects of the utility model are:

[0015] 1. The utility model can quickly heat and evaporate the moisture inside the rapeseed through the drying component, thereby accelerating the drying speed. The microwave drying method can achieve fast drying efficiency and will not be affected by weather conditions.

[0016] 2. The utility model can achieve the purpose of dispersing rapeseeds through the lifting component, thereby making the rapeseeds more evenly dried and avoiding the uneven drying phenomenon caused by the rapeseeds piling up in one piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0018] Figure 1 The figure is a schematic diagram of the overall structure of the rapeseed microwave drying device of the present invention.

[0019] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the rapeseed microwave drying device of the present invention.

[0020] Figure 3 This is a schematic structural diagram of the drying component of the rapeseed microwave drying device of the present invention.

[0021] Figure 4 This is a schematic diagram of the structure of the material lifting component of the rapeseed microwave drying device of the present invention.

[0022] Figure 5 This is a schematic diagram of the related structure of the material lifting block and material lifting plate of the rapeseed microwave drying device of the present invention.

[0023] Description of reference numerals:

[0024] 1. Carrying plate; 2. Drying box; 3. Visual window; 4. Feed pipe; 5. Drying assembly; 51. Microwave generator; 52. Control panel; 53. Microwave duct; 54. Microwave reflector; 55. Heat dissipation hole; 6. Lifting assembly; 61. Motor; 62. Rotating shaft; 63. Connecting rod; 64. Lifting block; 641. Guide groove; 65. Lifting plate; 651. Through hole; 652. Inclined surface; 66. Baffle; 7. Solenoid valve; 8. Feed hopper; 9. Unloading block; 10. Bolt. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0027] At the same time, the meaning of "and / or" or "and / or" appearing in the full text includes three options. Taking "A and / or B" as an example, it includes option A, or option B, or an option in which both A and B are satisfied.

[0028] In addition, in this utility model, the descriptions of "first" and "second" are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0029] like Figures 1 to 5 As shown together, this embodiment provides a rapeseed microwave drying device, which includes a carrier plate 1, a drying box 2 mounted on the surface of the carrier plate 1, a viewing window 3 mounted on one side of the carrier plate 1, a feed pipe 4 fixedly connected to the top of the drying box 2, a drying assembly 5 mounted on one side of the drying box 2, and a material lifting assembly 6 mounted inside the drying box 2;

[0030] The drying assembly 5 includes a microwave generator 51 mounted on the surface of the carrier plate 1. A control panel 52 is provided on one side of the microwave generator 51. A microwave conduit 53 is also installed on one side of the microwave generator 51. The microwave conduit 53 is located on one side of the control panel 52. The microwave generator 51 is composed of various components, including an oscillating circuit, a transistor, a pulse generator, a reflector, an antenna, etc. Its main working principle is to convert the energy of a DC power supply into a high-frequency electromagnetic wave, namely a microwave signal, through components such as an oscillator and an amplifier.

[0031] A microwave reflector 54 is installed inside the drying box 2. The other end of the microwave guide tube 53 extends into the interior of the drying box 2 and is fixedly connected to the microwave reflector 54. The microwave generator 51 is used to generate microwave energy and guide the microwave energy to the microwave reflector 54 through the microwave guide tube 53. The microwave reflector 54 reflects the microwave energy back into the drying box 2. During the microwave drying process, the microwave generator 51 generates a microwave signal, which is transmitted to the drying box 2 through the microwave guide tube 53 and the microwave reflector 54. The rapeseed generates internal heat energy under microwave radiation, and the moisture is evaporated, thereby achieving the purpose of drying.

[0032] Heat dissipation holes 55 are provided on both sides of the microwave generator 51 . The heat dissipation holes 55 are arranged at equal intervals to facilitate heat dissipation of the microwave generator 51 .

[0033] An electromagnetic valve 7 is provided on the surface of the feed pipe 4, and a feed hopper 8 is fixedly connected to the top of the feed pipe 4. The feed hopper 8 is conical in shape, which can facilitate the normal feeding operation. At the same time, the setting of the electromagnetic valve 7 can facilitate the internal sealing of the drying box 2 during use, so as to dry the rapeseed and avoid the reduction of drying efficiency due to insufficient sealing.

[0034] The material lifting assembly 6 includes a motor 61 fixed to one side of the drying box 2. The motor 61 is located on the side away from the viewing window 3. The interior of the drying box 2 is rotatably connected to a rotating shaft 62. The output end of the motor 61 extends to the interior of the drying box 2 and is fixedly connected to the rotating shaft 62. The other end of the rotating shaft 62 is rotatably connected to the viewing window 3, which can ensure the stability of the rotating shaft 62 during rotation.

[0035] The surface of the rotating shaft 62 is fixedly connected to a connecting rod 63, which is arranged in a circular array. One end of the connecting rod 63 away from the rotating shaft 62 is fixedly connected to a lifting block 64, and one end of the lifting block 64 is fixedly connected to a lifting plate 65.

[0036] A guide groove 641 is provided on the inner side of the lifting block 64. The guide grooves 641 are arranged at equal intervals and are inclined. Baffles 66 are fixedly connected to both ends of the lifting block 64. The guide groove 641 is located between the two sets of baffles 66, which can conveniently guide the lifted rapeseed to fall to the bottom of the inner side of the drying box 2, so as to lift the rapeseed and increase the uniformity of drying.

[0037] The surface of the lifting plate 65 is provided with through holes 651, which are arranged at equal intervals. The bottom of the lifting plate 65 is in the shape of a slope 652, which can be conveniently fitted with the inner side of the drying box 2 to maximize the collection of rapeseed on its surface and avoid damage to the rapeseed. At the same time, the through holes 651 can facilitate the rapeseed to fall to the bottom of the inner side of the drying box 2 to avoid the rapeseed from getting stuck on the lifting component 6.

[0038] The bottom of the drying box 2 is movably connected with a blanking block 9, and the two ends of the blanking block 9 respectively pass through the drying box 2 and the supporting plate 1. Bolts 10 are provided on both sides of the bottom of the blanking block 9. The blanking block 9 and the supporting plate 1 are connected by bolts 10. The shape of one end of the blanking block 9 is adapted to the interior of the drying box 2, which can avoid interfering with the normal operation of the lifting assembly 6. At the same time, the blanking block 9 can facilitate the blanking operation of the dried rapeseed.

[0039] During use, rapeseed is placed upside down into the drying box 2 through the feed hopper 8, and the solenoid valve 7 is activated to seal the feed pipe 4. Then, the microwave generator 51 is activated to generate a microwave signal, which is guided to the inside of the microwave reflector 54 through the microwave guide 53, and finally guided to the inside of the drying box 2. The microwave radiation can directly act on the inside of the rapeseed, quickly heating and evaporating the moisture inside, thereby accelerating the drying speed. The microwave drying method can achieve fast drying efficiency and is not affected by weather conditions.

[0040] During the drying process, the motor 61 is started to drive the rotating shaft 62 to rotate, and the connecting rod 63 is used to drive the lifting block 64 and the lifting plate 65 to rotate, so that the inclined surface 652 of the lifting plate 65 lifts the rapeseed from the inner wall of the drying box 2. As it rotates through the rotating shaft 62, its position will change. In this process, the rapeseed will slowly fall from the surface of the lifting block 64 and the lifting plate 65 to the bottom of the inner side of the drying box 2 through the through hole 651 and the guide groove 641, thereby achieving the purpose of dispersing the rapeseed, making it more evenly dried, and avoiding the uneven drying phenomenon caused by the rapeseed piling up.

[0041] It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of protection of the present invention. In addition, it should be understood that after reading the technical content of the present invention, those skilled in the art may make various changes, modifications and / or variations to the present invention, and all such equivalent forms also fall within the scope of protection defined by the appended claims of this application.

Claims

1. A rapeseed microwave drying device, comprising a carrier plate (1) and a drying box (2) mounted on the surface of the carrier plate (1), characterized in that: A visual window (3) is installed on one side of the carrier plate (1), a feed pipe (4) is fixedly connected to the top of the drying box (2), a drying assembly (5) is provided on one side of the drying box (2), and a material lifting assembly (6) is provided inside the drying box (2); The drying assembly (5) comprises a microwave generator (51) mounted on the surface of the carrier plate (1), a control panel (52) being provided on one side of the microwave generator (51), a microwave guide tube (53) being installed on one side of the microwave generator (51), and the microwave guide tube (53) being located on one side of the control panel (52); A microwave reflector (54) is installed inside the drying box (2), and the other end of the microwave guide tube (53) extends into the interior of the drying box (2) and is fixedly connected to the microwave reflector (54).

2. The rapeseed microwave drying device according to claim 1, characterized in that: Heat dissipation holes (55) are provided on both sides of the microwave generator (51), and the heat dissipation holes (55) are arranged at equal intervals.

3. The rapeseed microwave drying device according to claim 2, characterized in that: A solenoid valve (7) is provided on the surface of the feed pipe (4), and a feed hopper (8) is fixedly connected to the top of the feed pipe (4), and the feed hopper (8) is conical.

4. The rapeseed microwave drying device according to claim 1, characterized in that: The material lifting assembly (6) includes a motor (61) fixed to one side of the drying box (2), the motor (61) is located on the side away from the viewing window (3), the interior of the drying box (2) is rotatably connected to a rotating shaft (62), the output end of the motor (61) extends to the interior of the drying box (2) and is fixedly connected to the rotating shaft (62), and the other end of the rotating shaft (62) is rotatably connected to the viewing window (3).

5. The rapeseed microwave drying device according to claim 4, characterized in that: The surface of the rotating shaft (62) is fixedly connected with a connecting rod (63), the connecting rods (63) are arranged in a ring array, one end of the connecting rod (63) away from the rotating shaft (62) is fixedly connected with a lifting block (64), and one end of the lifting block (64) is fixedly connected with a lifting plate (65); A guide groove (641) is provided on the inner side of the lifting block (64), the guide grooves (641) are arranged at equal intervals, and the guide grooves (641) are inclined. Both ends of the lifting block (64) are fixedly connected to baffles (66), and the guide groove (641) is located between two groups of baffles (66).

6. The rapeseed microwave drying device according to claim 5, characterized in that: The surface of the lifting plate (65) is provided with through holes (651), and the through holes (651) are arranged at equal intervals. The bottom of the lifting plate (65) is in the shape of an inclined surface (652).

7. The rapeseed microwave drying device according to claim 1, characterized in that: The bottom of the drying box (2) is movably connected to a blanking block (9), and both ends of the blanking block (9) respectively penetrate the drying box (2) and the supporting plate (1). Bolts (10) are provided on both sides of the bottom of the blanking block (9), and the blanking block (9) and the supporting plate (1) are connected by the bolts (10).