Drying device for seed production

Abstract

The utility model relates to the technical field of seed production, and discloses a drying device for seed production, which comprises a seed drying box, box body extension parts mounted on two sides of the seed drying box and a feeding bin mounted above the box body extension part on one side in a communicated manner, and carrying plates are lapped at two ends of two groups of bearing transverse plates; the threaded sleeve is arranged below the bearing transverse plate, and the top of the threaded sleeve is sleeved with a threaded sleeve rod; and the scraping block is fixedly arranged at the bottom of the threaded sleeve, and the top of the threaded sleeve rod penetrates through the cavity of the bearing transverse plate and extends upwards. The multiple sets of threaded sleeves are installed at the bearing transverse plate, the threaded sleeves move above the conveying net body along with the bearing transverse plate, and scraping blocks below the threaded sleeves can be used for transversely and repeatedly moving on the surface of the conveying net body, so that gathered grain seeds are repeatedly pushed, heat makes rapid contact with the grain seeds, and the seed drying efficiency is improved.

Description

Technical Field

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

[0002] Seeds are organs unique to seed plants, and their main function is reproduction. The shape, size, color, surface texture, etc. of seeds vary with different plant species. Seeds are the reproductive system of seed plants and play an important role in the continuation of species. Seeds are closely related to human life. Plants, trees, flowers and plants are also reproduced from seeds. Many seeds can be eaten and are delicious dishes on the table.

[0003] Through patent search, it was found that a seed drying equipment for agricultural production with publication number CN217654254U can effectively apply vibration force to the conveyor mesh belt by installing a vibration motor. When the conveyor mesh belt vibrates, the grain seeds above it will continue to surge and can continuously change their shape. When dry hot air blows through, more parts of the seed surface can be exposed, avoiding the phenomenon that the seeds stick together and make it difficult for air to enter, thereby improving the drying effect. The above-mentioned comparative document uses vibration to achieve the tumbling of grain seeds, but the grain seeds tend to gather above the conveyor mesh when falling. The vibration structure cannot achieve rapid and uniform dispersion of the grain seeds, and the noise generated by the vibration is relatively large. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a drying device for seed production, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solution: comprising: a seed drying box, box extensions installed on both sides of the seed drying box, and a feeding bin connected and installed above the box extension on one side.

[0006] Also includes:

[0007] A transmission net is installed in the seed drying box cavity, and limited stoppers are distributed oppositely on both sides of the transmission net;

[0008] An adjusting baffle is arranged between the two sets of limit baffles;

[0009] The load-bearing horizontal plate is arranged between two sets of adjustment baffles that are distributed opposite to each other, and the two ends of the two sets of load-bearing horizontal plates are overlapped with a carrying plate;

[0010] A threaded sleeve is arranged below the bearing horizontal plate, and a threaded sleeve rod is sleeved on the top of the threaded sleeve;

[0011] The scraper block is fixedly arranged at the bottom of the threaded sleeve, and the top of the threaded sleeve rod passes through the cavity of the bearing horizontal plate and extends upward.

[0012] Furthermore, the two ends of the transmission net body are located in two groups of box extension parts, and a transmission driving part for driving the transmission net body to rotate is arranged in the cavity of the box extension part.

[0013] Furthermore, a support frame is installed between the upper and lower groups of conveying net bodies, a plurality of groups of blowers are arranged at intervals in the support frame, and a heating plate is arranged below the blower.

[0014] Furthermore, both side walls of the transmission net body are provided with limit slots, and the opposite surfaces of the two sets of limit baffles are provided with sliding blocks extending into the limit slots.

[0015] Furthermore, a stopper protrusion is provided on the surface of the limit stopper, the stopper protrusion extends toward the conveying net body, and the bottom of the stopper protrusion is in contact with the upper end of the conveying net body.

[0016] Furthermore, two ends of the limit baffle are provided with slide grooves, and two ends of the adjustment baffle extend to both sides through the slide grooves. An adjustment screw for driving the adjustment baffle to move longitudinally is installed outside the limit baffle.

[0017] Furthermore, a transmission screw box is fixedly provided on the surface of one group of adjustment baffles, and the mounting plate is connected to the transmission screw box.

[0018] Furthermore, a moving groove is formed on the surface of another set of adjusting baffles, and a moving block sliding in the moving groove is arranged on the side wall of the mounting plate.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The present application sets oppositely distributed limit baffles at both ends of the conveying mesh body, and sets two oppositely distributed adjustment baffles between the two sets of limit baffles, sets a laterally movable load-bearing cross plate between the two sets of adjustment baffles, and installs several sets of threaded sleeves on the load-bearing cross plate. The threaded sleeve moves above the conveying mesh body along with the load-bearing cross plate, and the scraper block under the threaded sleeve can be used to move laterally repeatedly on the surface of the conveying mesh body, so as to repeatedly push the gathered grain seeds, so that the heat can quickly contact the grain seeds, and the two sets of adjustment baffles can be adjusted in height, so that the seeds that fall on the top of the conveying mesh body can be evenly spread on the conveying mesh body and move, so as to maximize the use of internal space and heat, improve the drying efficiency of seeds, and the overall structure is quieter, and adopts a larger detachable design to facilitate subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is the internal diagram of the seed drying box of the utility model;

[0023] Figure 3This is a front view of the transmission network of the utility model;

[0024] Figure 4 This is an enlarged view of the load-bearing horizontal plate of the utility model;

[0025] Figure 5 This is an enlarged view of the limit slot of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the connection between the mounting plate and the transmission screw box of the utility model.

[0027] In the figure: 1. Seed drying box; 2. Box extension; 3. Feeding bin; 4. Conveying net; 5. Conveying drive unit; 6. Limiting slot; 7. Limiting baffle; 8. Block protrusion; 9. Support frame; 10. Blower; 11. Heating plate; 12. Adjusting screw; 13. Adjusting baffle; 14. Transmission screw box; 15. Carrying plate; 16. Loading cross plate; 17. Threaded sleeve; 18. Threaded sleeve; 19. Scraper. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-6 , comprising: a seed drying box 1, a box extension 2 installed on both sides of the seed drying box 1, and a feeding bin 3 connected and installed above the box extension 2 on one side, both ends of the conveying net body 4 are located in the two groups of box extensions 2, and a conveying driving part 5 for driving the conveying net body 4 to rotate is arranged in the cavity of the box extension 2, and the seeds to be dried are put into the feeding bin 3 from the top opening of the feeding bin 3, and the seeds fall onto the top of the conveying net body 4. The conveying net body 4 is driven by the conveying driving part 5 to rotate and move in the cavity of the seed drying box 1, and a supporting frame 9 is installed between the upper and lower groups of conveying net bodies 4, and a plurality of groups of blowers 10 are arranged at intervals in the supporting frame 9, and a heating plate 11 is arranged below the blower 10, and the heat dissipated by the heating plate 11 is driven by the blower 10 to move upward, thereby drying the grain seeds carried on the conveying net body 4, and the humid hot air is discharged from the exhaust net at the top.

[0030] A conveying net body 4 is installed in the cavity of the seed drying box 1, and limited blocking pieces 7 are oppositely distributed on both sides of the conveying net body 4. Limited card slots 6 are provided on the two side walls of the conveying net body 4. Slide blocks extending into the limited card slots 6 are provided on the opposite surfaces of the two groups of limited blocking pieces 7. The tops of the two groups of limited blocking pieces 7 are fixed to the inner wall of the seed drying box 1, so that the limited blocking pieces 7 are suspended in the cavity of the seed drying box 1, and the limited card slots 6 are limited by the sliders of the limited blocking pieces 7, so as to keep the conveying net body 4 in a relatively stable state after being filled with grain seeds;

[0031] The adjusting baffle 13 is arranged between the two groups of limit baffles 7, and slide grooves are provided at both ends of the limit baffle 7. The surface of the limit baffle 7 is provided with a block protrusion 8, which extends toward the conveying net body 4, and the bottom of the block protrusion 8 is in contact with the upper end of the conveying net body 4. The two ends of the adjusting baffle 13 extend to both sides through the slide groove. An adjusting screw 12 for driving the adjusting baffle 13 to move longitudinally is installed outside the limit baffle 7. A gripping portion is provided at the top of the threaded sleeve 18, and the spiral sleeve of the adjusting screw 12 is connected to the adjusting baffle 13. Therefore, by rotating the gripping portion, the adjusting screw 12 can drive the adjusting baffle 13 to move longitudinally between the two groups of limit baffles 7, so as to adjust the distance between the bottom of the adjusting baffle 13 and the top of the conveying net body 4. The seeds that fall onto the top of the conveying net body 4 can be spread out through the transmission screw box 14, so that the grain seeds on the top of the conveying net body 4 can be covered as much as possible, so that the heat utilization can be maximized, the heat utilization rate can be improved, and the drying efficiency can be improved.

[0032] The bearing cross plate 16 is arranged between two sets of adjustment baffles 13 that are arranged opposite to each other. The two ends of the two sets of bearing cross plates 16 are overlapped with the carrying plates 15. A groove is arranged on the top of the carrying plate 15. The groove is adapted to the bearing cross plate 16 so that the bottom of the bearing cross plate 16 can be inserted into the carrying plate 15. The bearing cross plate 16 is provided with a cavity in the longitudinal direction. A threaded sleeve 18 is inserted into the cavity. A threaded sleeve 17 is sleeved at the bottom of the threaded sleeve 18. A scraper 19 is fixed at the bottom of the threaded sleeve 17. The threaded sleeve 18 is threadedly connected with the threaded sleeve 17. In the initial state, the threaded sleeve 18 is retracted into the cavity of the threaded sleeve 17 to tighten the threaded sleeve 17. The sleeve 17 is placed under the bearing cross plate 16, and then the threaded sleeve 18 is spirally rotated upward to make the top of the threaded sleeve 18 pass through the cavity upward, and then a nut is sleeved on the top of the threaded sleeve 18 to fix the position of the threaded sleeve 17. The scraper block 19 at the bottom of the fixed threaded sleeve 17 fits with the upper end of the conveying mesh body 4, and an appropriate number of threaded sleeves 17 are installed above the conveying mesh body 4 according to actual operations. The two ends of the scraper block 19 are sloped structures. When moving, the scraper block 19 will shovel and push the seeds adhered and gathered on the surface of the conveying mesh body 4, so that the seeds are in contact with heat, thereby improving the drying efficiency.

[0033] A transmission screw box 14 is fixedly arranged on the surface of one group of adjustment baffles 13, and a carrying plate 15 is connected to the transmission screw box 14. A moving groove is opened on the surface of another group of adjustment baffles 13, and a moving block sliding in the moving groove is arranged on the side wall of the carrying plate 15. A motor is arranged at one end of the transmission screw box 14, and the other end is rotatably connected to the groove of the adjustment baffle 13, and a spiral sleeve moving along the surface of the transmission screw box 14 is connected to the carrying plate 15, so that the carrying plate 15 can move laterally along the surface of the adjustment baffle 13. In order to improve the stability of the bearing cross plate 16, the other side of the bearing cross plate 16 is also inserted into the groove of the carrying plate 15 on the other side, and the carrying plate 15 on the other side passes through the moving groove on the surface of the adjustment baffle 13, thereby improving the stability of the bearing cross plate 16 during the horizontal movement.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying device for seed production, comprising: A seed drying box (1), box extensions (2) installed on both sides of the seed drying box (1), and a feeding bin (3) installed and connected above the box extension (2) on one side. It is characterized by further comprising: A transmission net body (4) is installed in the cavity of the seed drying box (1), and limit stoppers (7) are distributed oppositely on both sides of the transmission net body (4); An adjusting baffle (13) is arranged between the two sets of limiting baffles (7); A load-bearing transverse plate (16) is arranged between two sets of adjustment baffles (13) that are arranged opposite to each other, and two ends of the two sets of load-bearing transverse plates (16) are overlapped with a carrying plate (15); A threaded sleeve (17) is arranged below the bearing horizontal plate (16), and a threaded sleeve rod (18) is sleeved on the top of the threaded sleeve (17); The scraper block (19) is fixedly arranged at the bottom of the threaded sleeve (17), and the top of the threaded sleeve rod (18) passes through the cavity of the bearing cross plate (16) and extends upward.

2. A drying device for seed production according to claim 1, characterized in that: The two ends of the transmission net body (4) are located in two groups of box extension parts (2), and a transmission driving part (5) for driving the transmission net body (4) to rotate is arranged in the cavity of the box extension part (2).

3. A drying device for seed production according to claim 2, characterized in that: A support frame (9) is installed between the upper and lower groups of transmission net bodies (4), a plurality of groups of blowers (10) are arranged at intervals in the support frame (9), and a heating plate (11) is arranged below the blowers (10).

4. A drying device for seed production according to claim 1, characterized in that: The two side walls of the transmission net body (4) are provided with limit slots (6), and the opposite surfaces of the two sets of limit baffles (7) are provided with sliding blocks extending into the limit slots (6).

5. A drying device for seed production according to claim 4, characterized in that: A stopper protrusion (8) is provided on the surface of the limit stopper (7), the stopper protrusion (8) extends toward the conveying net body (4), and the bottom of the stopper protrusion (8) is in contact with the upper end of the conveying net body (4).

6. A drying device for seed production according to claim 1, characterized in that: Slide grooves are provided at both ends of the limit baffle (7), and both ends of the adjustment baffle (13) extend to both sides through the slide grooves. An adjustment screw (12) for driving the adjustment baffle (13) to move longitudinally is installed outside the limit baffle (7).

7. A drying device for seed production according to claim 6, characterized in that: A transmission screw box (14) is fixedly arranged on the surface of one group of adjustment baffles (13), and a mounting plate (15) is connected to the transmission screw box (14).

8. A drying device for seed production according to claim 7, characterized in that: A moving groove is formed on the surface of another set of adjusting baffles (13), and a moving block sliding in the moving groove is arranged on the side wall of the carrying plate (15).

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