Drying device for wheat seed processing
The dryer addresses uneven drying by using a stirring and rotating mechanism to uniformly distribute grains, ensuring all grains are heated consistently, thus enhancing drying efficiency.
Patent Information
- Application Number
- CN202521150187.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-06
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2035-06-06
AI Technical Summary
In existing wheat seed drying devices, seed accumulation causes the bottom seeds to be unable to fully contact the hot air, resulting in uneven drying effects.
Using drying mechanism and auxiliary mechanism, through the design of the stirring block and the positioning plate, the stirring block slides along the inner wall to stir the seeds. The positioning plate drives the protruding block to push the positioning shaft to rotate, prevent seeds from piled up and ensure uniform heating.
The seeds are heated evenly, avoiding the problem of different degrees of drying at different locations, and improving the drying effect and efficiency.
Smart Images

Figure CN223106583U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of drying devices, and particularly relates to a drying device for wheat seed processing. Background Art
[0002] According to the publicly disclosed patent with the patent number CN222257464U, a drying device for wheat seed processing, the connecting column is fixedly connected to the top end of the first electric push rod, and both sides in the length direction of the connecting column are rotatably connected with side plates. The top of the side plates is slidably connected to the bottom of the containing tray. By moving upward the first electric push rod arranged on the top of the mounting plate and cooperating with the sliding of the side plates, the containing tray can be tilted at a certain angle, so that the seeds can move. Therefore, the seeds can continuously move during the drying process, and the surfaces of the seeds can be evenly heated, avoiding the situation of uneven heating caused by static placement, ensuring the drying effect of the device on wheat seeds, and thus achieving the effect of improving the practicability of the device. However, there are still the following deficiencies:
[0003] After the above equipment is completed, the seeds are simply moved back and forth by the electric push rod. However, since the seeds in the drying device will accumulate, the seeds at the bottom cannot fully contact the hot air, resulting in problems such as different drying degrees and inconsistent drying effects of the seeds at different positions. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a drying device for wheat seed processing. Through the drying mechanism and the auxiliary mechanism, the problems that the seeds in the drying device will accumulate, the seeds at the bottom cannot fully contact the hot air, resulting in different drying degrees and inconsistent drying effects of the seeds at different positions are solved.
[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0006] The utility model is a drying device for wheat seed processing, including a base. The outer wall of the top of the base is fixedly connected with a processing box, and the outer wall of one side of the processing box far away from the base is fixedly connected with a top cover;
[0007] A drying mechanism is arranged on the inner wall of the processing box. The drying mechanism includes a motor. The outer wall of the motor is fixedly connected to the inner wall of the top cover. The outer wall of the motor is fixedly connected with a motor switch. The output end of the motor is fixedly connected with a connecting rod through a coupling. The outer wall of the bottom of the connecting rod is fixedly connected with an extension rod. The outer wall of one side of the extension rod far away from the connecting rod is rotatably connected with a gear. The outer wall of the bottom of the gear is fixedly connected with a stirring block. The outer wall of the gear is meshed with a rack, and the outer wall of the rack is fixedly connected to the inner wall of the processing box.
[0008] Furthermore, a feed pipe is fixedly connected to the outer wall of the processing box, a ventilation pipe is fixedly connected to the top inner wall of the top cover, a grille plate is fixedly connected to the top outer wall of the ventilation pipe, heating wires are fixedly connected to the inner walls of both the ventilation pipe and the processing box, a fan blade is fixedly connected to the outer wall of the ventilation pipe away from the grille plate, and an auxiliary mechanism is arranged on the inner wall of the processing box.
[0009] Furthermore, the auxiliary mechanism includes a pulley, the outer wall of the pulley is fixedly connected to the outer wall of the connecting rod, and a belt is drivingly connected to the inner wall of the pulley.
[0010] Furthermore, one end of the belt away from the pulley is drivingly connected to a second pulley, and the second pulley is rotatably connected to a protective box.
[0011] Furthermore, the outer wall of the protective box is fixedly connected to the outer wall of the processing box, a connecting shaft is fixedly connected to the bottom outer wall of the second pulley, and a second gear is fixedly connected to the outer wall of the connecting shaft.
[0012] Furthermore, a second rack is engaged with the outer wall of the second gear, the outer wall of the second rack is slidably connected to the inner wall of the protective box, and a third gear is engaged with the outer wall of the second rack.
[0013] Furthermore, a second connecting shaft is fixedly connected to the bottom outer wall of the third gear, positioning plates are fixedly connected to the outer walls of both the connecting shaft and the second connecting shaft, and a plurality of protruding blocks are fixedly connected to the top outer wall of the positioning plate.
[0014] Furthermore, a positioning shaft is rotatably connected to the inner wall of the processing box, a filter plate is fixedly connected to the outer wall of the positioning shaft, and a liquid collection box is slidably connected to the inner wall of the base.
[0015] The present utility model has the following beneficial effects:
[0016] 1. By setting the connecting rod and the stirring block, when the motor switch is pressed, the motor is started to drive the connecting rod to rotate. The rotation of the connecting rod drives the extension rod to rotate along the inner wall of the top cover, and the rotation of the extension rod drives a plurality of gears to move. The gears drive the stirring block at their bottom to slide along the inner wall of the processing box, so as to stir the seeds with the stirring block to accelerate the drying effect. It achieves the effect of pushing the extension rod to rotate by the rotation of the connecting rod, so as to clamp the seeds inside the plurality of stirring blocks, preventing the problem that the seeds in the drying device will accumulate, and the seeds at the bottom cannot fully contact the hot air, resulting in different drying degrees and inconsistent drying effects of the seeds at different positions.
[0017] 2. The utility model is provided with a positioning plate and a positioning shaft. The rotation of the second pulley drives the rotation of the connecting shaft at the bottom. The connecting shaft drives the positioning plate to rotate, and multiple same protruding blocks fixed on the top of the positioning plate push the part of the positioning shaft exposed outside the processing box, so as to drive the positioning shaft to rotate around the inside of the processing box by the movement of the protruding blocks, and the positioning shaft drives the filter plate to turn back and forth up and down in the processing box, achieving the effect of driving the movement of multiple protruding blocks through the rotation of the positioning plate to push the positioning shaft to rotate, preventing problems such as the moisture baked out of the seeds accumulating at the bottom, the accumulated liquid requiring additional heat to evaporate, prolonging the drying time, and resulting in different drying effects of seeds at different positions.
[0018] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0020] Figure 1 Schematic diagram of the overall structure of the present utility model;
[0021] Figure 2 Cross-sectional view of the overall structure of the present utility model;
[0022] Figure 3 Cross-sectional view of the drying structure of the present utility model;
[0023] Figure 4 Cross-sectional view of the auxiliary structure of the present utility model;
[0024] Figure 5 For the present utility model Figure 4 Cross-sectional view at position A in
[0025] In the drawings, the list of components represented by each reference numeral is as follows:
[0026] 1. Base; 101. Processing box; 102. Top cover; 2. Drying mechanism; 201. Motor; 202. Motor switch; 203. Connecting rod; 204. Extension rod; 205. Gear; 206. Stirring block; 207. Rack; 208. Feed pipe; 209. Vent pipe; 210. Grille plate; 211. Heating wire; 212. Fan blade; 3. Auxiliary mechanism; 301. Pulley; 302. Belt; 303. Second pulley; 304. Connecting shaft; 305. Second gear; 306. Second rack; 307. Positioning plate; 308. Protruding block; 309. Positioning shaft; 310. Filter plate; 311. Third gear; 312. Second connecting shaft; 313. Liquid collection box; 314. Protection box. Detailed implementation mode
[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0028] Please refer to Figures 1-5 As shown, the present invention is a drying device for wheat seed processing, including a base 1. The outer wall of the top of the base 1 is fixedly connected with a processing box 101. The outer wall of one side of the processing box 101 away from the base 1 is fixedly connected with a top cover 102. The bottom processing box 101 is sealed through the top cover 102, thereby reducing heat loss;
[0029] The inner wall of the processing box 101 is provided with a drying mechanism 2. The drying mechanism 2 includes a motor 201. Start the motor 201. The outer wall of the motor 201 is fixedly connected to the inner wall of the top cover 102. The outer wall of the motor 201 is fixedly connected with a motor switch 202. Parameters such as the rotation speed of the motor 201 are controlled through the motor switch 202. The output end of the motor 201 is fixedly connected with a connecting rod 203 through a coupling. The bottom outer wall of the connecting rod 203 is fixedly connected with an extension rod 204. While the motor 201 drives the connecting rod 203 to rotate, it drives the extension rod 204 to rotate horizontally within the top cover 102. A gear 205 is rotatably connected to the outer wall of the extension rod 204 away from the connecting rod 203. The bottom outer wall of the gear 205 is fixedly connected with a stirring block 206. Through the rotation of the extension rod 204, the gear two 305 is adjusted to move, and the stirring block 206 at the bottom of the gear 205 slides along the inner wall of the processing box 101. The outer wall of the gear 205 meshes with a rack 207. The outer wall of the rack 207 is fixedly connected to the inner wall of the processing box 101. Through the meshing of the gear 205 and the rack 207, the rack 207 is made to push a plurality of gears 205 to rotate around the outermost end of the extension rod 204. The outer wall of the processing box 101 is fixedly connected with a feed pipe 208. The top inner wall of the top cover 102 is fixedly connected with a ventilation pipe 209. The top outer wall of the ventilation pipe 209 is fixedly connected with a grille plate 210. The air inside the processing box 101 is circulated through the ventilation pipe 209. Heating wires 211 are fixedly connected to both the ventilation pipe 209 and the inner wall of the processing box 101. The model of the heating wire 211 is a nickel-chromium alloy heating wire, which has a relatively high resistivity and can generate more heat when passing an electric current, with a high heating efficiency. The nickel-chromium alloy heating wire of the model Cr20Ni80 has strong oxidation resistance. In a high-temperature environment, a dense oxide film can form on its surface, preventing further oxidation and extending the service life. A fan blade 212 is fixedly connected to the outer wall of the ventilation pipe 209 away from the grille plate 210. The fan blade 212 is used to let the outside air enter and exit the processing box 101, and the heating wire 211 inside the ventilation pipe 209 is used to heat the air. An auxiliary mechanism 3 is provided on the inner wall of the processing box 101.
[0030] The auxiliary mechanism 3 includes a pulley 301. The outer wall of the pulley 301 is fixedly connected to the outer wall of the connecting rod 203. The pulley 301 is driven to rotate by the connecting rod 203. A belt 302 is connected to the inner wall of the pulley 301 for transmission. One end of the belt 302 away from the pulley 301 is connected to a second pulley 303 for transmission. The pulley 301 and the second pulley 303 at both ends are connected by the belt 302, so that the pulley 301 and the second pulley 303 rotate simultaneously. The outer wall of the second pulley 303 is rotatably connected to a protective box 314. The rotation of the second pulley 303 is prevented from being accidental through the protective box 314. The outer wall of the protective box 314 is fixedly connected to the outer wall of the processing box 101. A connecting shaft 304 is fixedly connected to the bottom outer wall of the second pulley 303. A second gear 305 is fixedly connected to the outer wall of the connecting shaft 304.
[0031] A second rack 306 is engaged with the outer wall of the second gear 305. Through the engagement of the second gear 305 and the second rack 306, the second gear 305 is made to push the second rack 306 to slide within the protective box 314. The outer wall of the second rack 306 is slidably connected to the inner wall of the protective box 314. A third gear 311 is engaged with the outer wall of the second rack 306. Through the engagement of the second rack 306 and the third gear 311, the second rack 306 is made to push the third gear 311 to rotate during the sliding process. A second connecting shaft 312 is fixedly connected to the bottom outer wall of the third gear 311. Positioning plates 307 are fixedly connected to the outer walls of both the connecting shaft 304 and the second connecting shaft 312. The rotation of the second gear 305 and the third gear 311 drives the connecting shaft 304 and the second connecting shaft 312 to rotate, and at the same time drives the two lowermost positioning plates 307 to rotate in opposite directions. A number of raised blocks 308 are fixedly connected to the top outer wall of the positioning plate 307. A positioning shaft 309 is rotatably connected to the inner wall of the processing box 101. Through the movement of the multiple raised blocks 308 at the topmost end of the positioning plate 307, the raised blocks 308 push both ends of the positioning shaft 309 back and forth to make it rotate around the inside of the processing box 101. A filter plate 310 is fixedly connected to the outer wall of the positioning shaft 309. A liquid collection box 313 is slidably connected to the inner wall of the base 1. Through the rotation of the positioning shaft 309, the filter plate 310 is adjusted to shake back and forth, so as to accelerate the water in the seeds being dried to flow into the liquid collection box 313 below.
[0032] A specific application of this embodiment is:
[0033] When the staff needs to use the device, pour the seeds to be dried into the processing box 101 through the feed pipe 208. Then press the motor switch 202 to start the motor 201, which drives the connecting rod 203 to rotate. The rotation of the connecting rod 203 drives the extension rod 204 to rotate along the inner wall of the top cover 102. The rotation of the extension rod 204 drives a plurality of gears 205 to move, and the gears 205 drive the stirring blocks 206 at their bottoms to slide along the inner wall of the processing box 101, so as to use the stirring blocks 206 to stir the seeds to accelerate the drying effect. During the movement of the gears 205, the gears 205 will contact the rack 207. Because the gears 205 are meshed with the rack 207, during the movement of the gears 205, the rack 207 pushes the gears 205 to rotate around the outermost end of the extension rod 204, and the gears 205 drive the stirring blocks 206 at the bottoms to rotate, so as to increase the stirring area of the device. During the stirring process, the heating wire 211 arranged on the inner wall of the processing box 101 will heat the inside of the processing box 101. At the same time, the air pipe 209 connected to the outside of the top cover 102 will send the outside air into the processing box 101. At the same time, the same heating wire 211 is arranged inside the air pipe 209 to heat the air inside the air pipe 209, and the fan blades 212 at the bottom of the air pipe 209 are used to blow the hot air into the processing box 101, so as to accelerate the temperature rise speed inside the processing box 101. During the rotation of the connecting rod 203, the pulley 301 will be driven to rotate. The pulley 301 and the second pulley 303 are connected by the belt 302 at the same time, so as to drive the pulley 301 and the second pulley 303 to rotate simultaneously by the transmission of the pulley 301. The rotation of the second pulley 303 drives the connecting shaft 304 at the bottom to rotate. The connecting shaft 304 drives the positioning plate 307 to rotate, and a plurality of the same protruding blocks 308 fixed on the top of the positioning plate 307 push the part of the positioning shaft 309 exposed outside the processing box 101, so as to use the movement of the protruding blocks 308 to push the positioning shaft 309 to rotate around the inside of the processing box 101, and the positioning shaft 309 drives the filter plate 310 to turn back and forth up and down inside the processing box 101, so as to continuously lift the seeds to facilitate the water to be dried out to flow into the liquid collection box 313 through the filter plate 310. During the rotation of the connecting shaft 304, the second gear 305 will be driven to rotate. Because the second gear 305 is meshed with the second rack 306, the second gear 305 pushes the second rack 306 to slide along the inside of the protection box 314. The second rack 306 is meshed with the third gear 311 at the other end. Therefore, the sliding of the second rack 306 drives the third gear 311 to rotate, and the third gear 311 drives the connecting shaft two 312 at the bottom to rotate. At the same time, the connecting shaft two 312 drives another same positioning plate 307 to rotate, and the same number of protruding blocks 308 are fixed on the outside of this positioning plate 307.And because the rotation directions of gear two 305 and gear three 311 are different, the raised blocks 308 on the outer sides of the two positioning plates 307 will push the positioning shaft 309 back and forth, causing it to flip back and forth within the processing box 101, thereby accelerating the outflow of the liquid.
[0034] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0035] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.
Claims
1. A drying device for wheat seed processing, comprising a base (1), characterized in that: The outer wall of the top of the base (1) is fixedly connected with a processing box (101), and the outer wall of one side of the processing box (101) away from the base (1) is fixedly connected with a top cover (102); A drying mechanism (2) is arranged on the inner wall of the processing box (101). The drying mechanism (2) includes a motor (201). The outer wall of the motor (201) is fixedly connected with the inner wall of the top cover (102). An electric motor switch (202) is fixedly connected to the outer wall of the motor (201). The output end of the motor (201) is fixedly connected with a connecting rod (203) through a coupling. The bottom outer wall of the connecting rod (203) is fixedly connected with an extension rod (204). A gear (205) is rotatably connected to the outer wall of one side of the extension rod (204) away from the connecting rod (203). A stirring block (206) is fixedly connected to the bottom outer wall of the gear (205). A rack (207) is meshed with the outer wall of the gear (205), and the outer wall of the rack (207) is fixedly connected with the eyebrow pencil of the processing box (101).
2. The drying device for wheat seed processing according to claim 1, wherein, A feed pipe (208) is fixedly connected to the outer wall of the processing box (101). The top of the inner wall of the top cover (102) is fixedly connected with a ventilation pipe (209). A grille plate (210) is fixedly connected to the top outer wall of the ventilation pipe (209). Heating wires (211) are fixedly connected to both the inner wall of the ventilation pipe (209) and the processing box (101). A fan blade (212) is fixedly connected to the outer wall of one end of the ventilation pipe (209) away from the grille plate (210). An auxiliary mechanism (3) is arranged on the inner wall of the processing box (101).
3. A drying device for wheat seed processing according to claim 2, wherein, The auxiliary mechanism (3) includes a pulley (301). The outer wall of the pulley (301) is fixedly connected with the outer wall of the connecting rod (203). A belt (302) is in transmission connection with the inner wall of the pulley (301).
4. A drying device for wheat seed processing according to claim 3, characterized in that, One end of the belt (302) away from the pulley (301) is in transmission connection with a second pulley (303). The outer wall of the second pulley (303) is rotatably connected with a protective box (314).
5. A drying device for wheat seed processing according to claim 4, characterized in that, The outer wall of the protective box (314) is fixedly connected with the outer wall of the processing box (101). A connecting shaft (304) is fixedly connected to the bottom outer wall of the second pulley (303). A second gear (305) is fixedly connected to the outer wall of the connecting shaft (304).
6. The drying device for wheat seed processing according to claim 5, wherein, A second rack (306) is meshed with the outer wall of the second gear (305). The outer wall of the second rack (306) is slidably connected with the inner wall of the protective box (314). A third gear (311) is meshed with the outer wall of the second rack (306).
7. The drying device for wheat seed processing according to claim 6, characterized in that, A second connecting shaft (312) is fixedly connected to the bottom outer wall of the third gear (311). Positioning plates (307) are fixedly connected to the outer walls of both the connecting shaft (304) and the second connecting shaft (312). A number of protruding blocks (308) are fixedly connected to the top outer wall of the positioning plate (307).
8. A drying device for wheat seed processing according to claim 7, characterized in that, The inner wall of the processing box (101) is rotatably connected to a positioning shaft (309), the outer wall of the positioning shaft (309) is fixedly connected to a filter plate (310), and the inner wall of the base (1) is slidably connected to a liquid collection box (313).
Citation Information
Patent Citations
Drying device for wheat seed processing
CN222257464U