Rapid drying device for rice seed processing
By designing a rapid drying device including electric heating tubes, agitator and insulation layer, the existing rice seed drying equipment is solved and the problem of uneven drying and the device cannot be cleaned is achieved, and efficient and uniform drying effect and long-term use of the device are achieved.
Patent Information
- Application Number
- CN202421807061.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing rice seed drying equipment has problems such as uneven drying, large heat loss, and inability to clean the interior of the device after long-term use, resulting in low drying efficiency and limited use range.
A rapid drying device is designed, using electric heating tube heating and stirring mechanism for uniform stirring, and the heat transfer efficiency is improved through the insulation layer. The device includes a frame, support rod, drying groove, sealing cover, locking mechanism, insulation layer, electric heating tube, stirring mechanism, etc., to ensure uniform heat distribution and to achieve cleaning of the drying groove.
The uniform drying of rice seeds is achieved, the drying efficiency and quality is improved, the service life of the device is extended, and the scope of use is expanded.
Smart Images

Figure CN222887479U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rice seed processing, and specifically relates to a rapid drying device for rice seed processing. Background Technology
[0002] Currently, during the processing of rice seeds, due to the excessive internal water content of rice seeds, rice seeds need to be processed before rice planting. The existing practice is usually to use air-drying or drying to reduce the moisture content of rice seeds. The air-drying method is time-consuming and inconvenient to operate, which is not conducive to mass production. Drying is mostly mechanized and carried out by hot air. During the drying process, the existing drying equipment has a large heat loss, and the contact area between the hot air and the rice seeds is small, which makes the drying uneven and reduces the drying efficiency. There are problems such as high energy consumption, low drying effect and uneven drying. After long-term use, it is also impossible to clean the inside of the device, thereby reducing the use range of the drying equipment. SUMMARY OF THE INVENTION
[0003] In order to overcome the problems of uneven drying of existing rice seed drying equipment and inability to clean the inside of the device after long-term use, the utility model provides a rapid drying device for rice seed processing; rice seeds fall into the drying tank and the inside of the sealing cover through the feed hopper, the electric heating tube heats and dries the rice seeds, and the stirring mechanism stirs the rice seeds evenly. After drying, pull the drawer door to discharge the rice seeds from the discharge bin. After long-term use, open the locking mechanism and the connector to remove the sealing cover from the support rod, and clean the sealing cover, the stirring mechanism and the drying tank, thereby expanding the scope of use of the device.
[0004] To achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a rapid drying device for rice seed processing mainly comprises a frame, a support rod, a drying tank, a sealing cover, a locking mechanism, a thermal insulation layer, an electric heating pipe, a stirring mechanism, a motor, a belt transmission mechanism, a feed hopper, a discharge bin, a pull-out door, and a controller. The support rod is installed at the top of the frame, the drying tank is installed on the support rod, a connecting piece is provided on the sealing cover, the sealing cover is installed on the support rod through the connecting piece, and is located at the top of the drying tank. The locking mechanism tightly connects the drying tank and the sealing cover. The interior of the drying tank is a cavity structure. The thermal insulation layer is installed inside the drying tank. A cavity interlayer is formed between the drying tank and the thermal insulation layer. The electric heating pipe is installed inside the cavity interlayer. The stirring mechanism is installed on the support rod through a bearing seat, and is located inside the drying tank and the sealing cover. The motor is installed at the top of the frame. The stirring mechanism is connected to the motor through a belt transmission mechanism. The feed hopper is installed at the top of the sealing cover. The discharge bin is installed at the end of the drying tank. The pull-out door is detachably installed on the discharge bin. The controller is installed at the top of the frame. The electric heating pipe, the motor and the controller are electrically connected.
[0005] The described locking mechanism includes an upper connecting block, a lower connecting block, a connecting plate, a handle, a card slot, and a locking member. The upper connecting block is installed on the sealing cover, the lower connecting block is installed on the support rod, the connecting plate is installed on the lower connecting block through a fastening bolt, the handle is hinged to the connecting plate, the card slot is installed on the upper connecting block, one end of the locking member is adjustably installed on the handle, and the other end is clamped on the card slot.
[0006] The described stirring mechanism includes a rotating shaft, stirring blades, and stirring scrapers. The rotating shaft is rotatably installed on the support rod through a bearing seat, and the stirring blades and stirring scrapers are installed on the rotating shaft.
[0007] Both the drying trough and the sealing cover are provided with a semi-circular arc structure, and the shapes of the stirring blades and stirring scrapers match those of the drying trough and the sealing cover.
[0008] The described belt drive mechanism includes a driving pulley, a driven pulley, and a belt. The driving pulley is installed at the output end of the motor, the driven pulley is installed on the rotating shaft, the belt is wound around the driving pulley and the driven pulley, and a protective cover is installed at the end of the sealing cover, and the driven pulley is protected inside the protective cover.
[0009] The sealing cover is made of a transparent material.
[0010] The beneficial effects of the present utility model:
[0011] Rice seeds fall into the drying trough and the inside of the sealing cover through the feed hopper. After loading is completed, the electric heating tube is turned on, and the electric heating tube heats and dries the rice seeds. The setting of the heat preservation layer enables the heat to be quickly and evenly distributed in the drying trough, improving the heat transfer efficiency. The motor and the belt drive mechanism cooperate to drive the stirring mechanism to rotate, and the stirring mechanism evenly stirs the rice seeds. The rice seeds will be stirred and dispersed under the action of the stirring mechanism, realizing the throwing action of the rice seeds, avoiding the situation that the rice seeds piled up below cannot be fully heated, and enabling each seed to be dried. After drying is completed, the pull-out door is pulled to discharge the rice seeds from the discharge bin, and the dried rice seeds are collected, which is convenient and fast. After long-term use, the locking mechanism and the connecting piece are opened to remove the sealing cover from the support rod, and the sealing cover, the stirring mechanism, and the drying trough are cleaned, expanding the use range of the device. Description of the Drawings
[0012] Figure 1 is an isometric schematic view of the present utility model.
[0013] Figure 2 is Figure 1 a partial enlarged view of part A in
[0014] Figure 3 is a three-dimensional schematic view of the present utility model.
[0015] Figure 4 is Figure 3 The partial enlarged view at position B in
[0016] Figure 5 is the schematic diagram of the partial section of the present utility model.
[0017] Figure 6 is Figure 5 The partial enlarged view at position C in
[0018] Figure 7 is Figure 5 The partial enlarged view at position D in Specific embodiments
[0019] In order to make the purpose, technical solution and beneficial effects of the present utility model clearer, the preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings for the convenience of those skilled in the art to understand.
[0020] The present utility model discloses a rapid drying device for rice seed processing. The rapid drying device for rice seed processing mainly includes a frame 1, a support rod 2, a drying tank 3, a sealing cover 4, a locking mechanism 5, a heat preservation layer 6, an electric heating tube 7, a stirring mechanism 8, a motor 9, a belt transmission mechanism 10, a feed hopper 11, a discharge bin 12, a sliding door 13, and a controller 14. The support rod 2 is installed at the top of the frame 1, the drying tank 3 is installed on the support rod 2, the sealing cover 4 is provided with a connecting member 41, and the sealing cover 4 is installed on the support rod 2 through the connecting member 41, located at the top of the drying tank 3. The locking mechanism 5 tightly connects the drying tank 3 and the sealing cover 4. The inside of the drying tank 3 is a cavity structure. The heat preservation layer 6 is installed inside the drying tank 3, and a cavity sandwich is formed between the drying tank 3 and the heat preservation layer 6. The electric heating tube 7 is installed inside the cavity sandwich. The stirring mechanism 8 is installed on the support rod 2 through a bearing seat, located inside the drying tank 3 and the sealing cover 4. The motor 9 is installed at the top of the frame 1, and the stirring mechanism 8 is drivingly connected to the motor 9 through the belt transmission mechanism 10. The feed hopper 11 is installed at the top of the sealing cover 4, the discharge bin 12 is installed at the end of the drying tank 3, the sliding door 13 is detachably installed on the discharge bin 12, and the controller 14 is installed at the top of the frame 1. The electric heating tube 7 and the motor 9 are electrically connected to the controller 14.
[0021] The operator adjusts the controller 14. The controller 14 controls the electric heating tubes 7 and the motor 9 to start. Then, the rice seeds are dropped into the drying tank 3 and the inside of the sealing cover 4 through the feed hopper 11. The electric heating tubes 7 heat and dry the rice seeds. The setting of the heat insulation layer 6 enables the heat to be quickly and evenly distributed in the drying tank 3, improving the heat transfer efficiency. The motor 9 drives the driving pulley 101 to rotate, and then drives the driven pulley 102 and the rotating shaft 81 to rotate. The rotation of the rotating shaft 81 drives the stirring blades 82 and the stirring scraper 83 to rotate to realize the stirring of the rice seeds. The protective cover 15 protects the belt transmission mechanism 8 to prevent the operator from being injured during the operation. The rice seeds will be stirred and dispersed by the action of the stirring blades 82, realizing the spreading action of the rice seeds, avoiding the rice seeds piled up below from not being fully heated, and enabling each seed to be dried. After drying is completed, the operator adjusts the controller 14. The controller 14 controls the electric heating tubes 7 to turn off, and the rice seeds stop heating. The pull-out door 13 is opened, and the stirring scraper 83 rotates to discharge the rice seeds from the discharge bin 12 for centralized collection and processing.
[0022] As Figure 2 shown, the locking mechanism 5 includes an upper connecting block 51, a lower connecting block 52, a connecting plate 53, a handle 54, a clamping groove 55, and a locking member 56. The upper connecting block 51 is installed on the sealing cover 4, the lower connecting block 52 is installed on the support rod 2, the connecting plate 53 is installed on the lower connecting block 52 through a fastening bolt, the handle 54 is hinged to the connecting plate 53, the clamping groove 55 is installed on the upper connecting block 51, one end of the locking member 56 is adjustably installed on the handle 54, and the other end is clamped in the clamping groove 55. Before the rice seed drying operation, the operator first clamps the locking member 56 in the clamping groove 55, and then holds the handle 54. The handle 54 is hinged to the connecting plate 53, and the rotation of the handle 54 drives the locking member 56 to be clamped in the clamping groove 55, realizing the sealed connection between the sealing cover 4 and the drying tank 3, preventing heat loss during the rice seed drying process, ensuring the drying effect of the rice seeds, and improving the drying quality of the rice seeds.
[0023] As Figure 5 、 Figure 6 shown, the stirring mechanism 8 includes a rotating shaft 81, stirring blades 82, and a stirring scraper 83. The rotating shaft 81 is rotatably installed on the support rod 2 through a bearing seat, and the stirring blades 82 and the stirring scraper 83 are installed on the rotating shaft 81; As Figure 6As shown in the figure, the belt drive mechanism 10 includes a driving pulley 101, a driven pulley 102, and a belt 103. The driving pulley 101 is installed at the output end of the motor 9, the driven pulley 102 is installed on the rotating shaft 81, and the belt 103 is wound around the driving pulley 101 and the driven pulley 102. A protective cover 15 is installed at the end of the sealing cover 4, and the protective cover 15 protects the driven pulley 102 inside. The motor 9 drives the driving pulley 101 to rotate, thereby driving the driven pulley 102 and the rotating shaft 81 to rotate. The rotation of the rotating shaft 81 drives the stirring blades 82 and the stirring scraper 83 to rotate to realize the stirring of the rice seeds. The protective cover 15 protects the belt drive mechanism 8 to prevent accidental injury to the staff during operation.
[0024] As Figure 5 shown, the drying tank 3 and the sealing cover 4 are both set to a semi-circular structure, and the shapes of the stirring blades 82 and the stirring scraper 83 match those of the drying tank 3 and the sealing cover 4. The rice seeds will be stirred and dispersed by the action of the stirring blades 82, realizing the throwing action of the rice seeds, avoiding the situation that the rice seeds piled up below cannot be fully heated, and enabling each seed to be dried. After drying is completed, the pull-out door 13 is opened, and the stirring scraper 83 rotates to discharge the rice seeds from the discharge bin 12 for centralized collection and processing.
[0025] The sealing cover 4 is made of a transparent material. During the drying process, the staff can observe the drying situation of the rice seeds inside the drying tank 3 through the sealing cover 4 in real time.
[0026] Working process:
[0027] Before the rice seed drying operation, the staff first snap the locking part 56 onto the slot 55. Then, holding the handle 54 by hand, the handle 54 is hinged to the connecting plate 53. The rotation of the handle 54 drives the locking part 56 to be clamped tightly on the slot 55, realizing the sealed connection between the sealing cover 4 and the drying tank 3, preventing heat loss during the drying process of rice seeds, ensuring the drying effect of rice seeds, and improving the drying quality of rice seeds. Subsequently, the discharge bin 12 is sealed through the sliding door 13. After the installation is completed, the staff adjusts the controller 14, and the controller 14 controls the electric heating tube 7 and the motor 9 to start. Then, the rice seeds are dropped into the drying tank 3 and the sealing cover 4 through the feed hopper 11. The electric heating tube 7 heats and dries the rice seeds. The setting of the heat insulation layer 6 enables the heat to be quickly and evenly distributed into the drying tank 3, improving the heat transfer efficiency. The motor 9 drives the driving pulley 101 to rotate, and then drives the driven pulley 102 and the rotating shaft 81 to rotate. The rotation of the rotating shaft 81 drives the stirring blades 82 and the stirring scraper 83 to rotate to realize the stirring of the rice seeds. The protective cover 15 protects the belt transmission mechanism 8 to prevent accidental injury to the staff during the operation. The rice seeds will be stirred and dispersed under the action of the stirring blades 82, realizing the sprinkling action of the rice seeds, avoiding the rice seeds piled up below from not being fully heated, and enabling each seed to be dried. After the drying is completed, the staff adjusts the controller 14, and the controller 14 controls the electric heating tube 7 to turn off, and the rice seeds stop heating. The sliding door 13 is opened, and the stirring scraper 83 rotates to discharge the rice seeds from the discharge bin 12 for centralized collection and treatment, which is convenient and fast. The staff observes through the sealing cover 4. After all the rice seeds are discharged, the staff adjusts the controller 14 to turn off the motor 9. After long-term use, the staff holds the handle 54 and rotates it to loosen the locking part 56 from the slot 55. At the same time, the connecting part 41 is opened to remove the sealing cover 4 from the support rod 2, and the sealing cover 4, the stirring blades 82, the stirring scraper 83, and the drying tank 3 are cleaned, expanding the application range of the device.
[0028] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.
Claims
1. A rapid drying device for rice seed processing, characterized in that: The rapid drying device for rice seed processing comprises a frame (1), a support rod (2), a drying tank (3), a sealing cover (4), a locking mechanism (5), a heat-insulating layer (6), an electric heating tube (7), a stirring mechanism (8), a motor (9), a belt transmission mechanism (10), a feed hopper (11), a discharge bin (12), a drawer door (13), and a controller (14). The support rod (2) is mounted on the top of the frame (1), the drying tank (3) is mounted on the support rod (2), a connecting piece (41) is provided on the sealing cover (4), the sealing cover (4) is mounted on the support rod (2) through the connecting piece (41), and is located at the top of the drying tank (3). The locking mechanism (5) tightly connects the drying tank (3) and the sealing cover (4), and the interior of the drying tank (3) is The invention has a cavity structure, wherein the heat-insulating layer (6) is installed inside the drying trough (3), a cavity sandwich is formed between the drying trough (3) and the heat-insulating layer (6), the electric heating pipe (7) is installed inside the cavity sandwich, the stirring mechanism (8) is installed on the support rod (2) through a bearing seat, and is located inside the drying trough (3) and the sealing cover (4), the motor (9) is installed at the top of the frame (1), the stirring mechanism (8) is connected to the motor (9) through a belt transmission mechanism (10), the feed hopper (11) is installed at the top of the sealing cover (4), the discharge bin (12) is installed at the end of the drying trough (3), the drawer door (13) is detachably installed on the discharge bin (12), the controller (14) is installed at the top of the frame (1), and the electric heating pipe (7), the motor (9) and the controller (14) are electrically connected.
2. A rapid drying device for rice seed processing as claimed in claim 1, characterized in that: The locking mechanism (5) comprises an upper connecting block (51), a lower connecting block (52), a connecting plate (53), a handle (54), a slot (55), and a locking member (56). The upper connecting block (51) is mounted on the sealing cover (4), the lower connecting block (52) is mounted on the supporting rod (2), the connecting plate (53) is mounted on the lower connecting block (52) by means of fastening bolts, the handle (54) is hinged to the connecting plate (53), the slot (55) is mounted on the upper connecting block (51), and one end of the locking member (56) is adjustably mounted on the handle (54), and the other end is clipped on the slot (55).
3. A rapid drying device for rice seed processing as claimed in claim 1 or 2, characterized in that: The stirring mechanism (8) comprises a rotating shaft (81), a stirring blade (82), and a stirring scraper (83); the rotating shaft (81) is rotatably mounted on the support rod (2) via a bearing seat, and the stirring blade (82) and the stirring scraper (83) are mounted on the rotating shaft (81).
4. A rapid drying device for rice seed processing as claimed in claim 3, characterized in that: The drying tank (3) and the sealing cover (4) are both configured as semicircular arc structures, and the shapes of the stirring blades (82) and the stirring scraper (83) match those of the drying tank (3) and the sealing cover (4).
5. A rapid drying device for rice seed processing as claimed in claim 4, characterized in that: The belt transmission mechanism (10) comprises a driving pulley (101), a driven pulley (102), and a belt (103); the driving pulley (101) is mounted at the output end of the motor (9); the driven pulley (102) is mounted on the rotating shaft (81); the belt (103) is wound around the driving pulley (101) and the driven pulley (102); a protective cover (15) is mounted at the end of the sealing cover (4); the protective cover (15) protects the driven pulley (102) inside.
6. A rapid drying device for rice seed processing as claimed in claim 1 or 2, characterized in that: The sealing cover (4) is made of a transparent material.