Large-grain wheat breeding germination accelerating box
By designing a germination box with a motor-driven reciprocating screw and a light shield, simulating the sun's illumination conditions, and adjusting the wheat species spacing through a bidirectional screw, the problem that the existing germination box cannot simulate the impact of light and spacing is solved, and a more accurate breeding experiment is achieved.
Patent Information
- Application Number
- CN202421984837.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing germination chambers cannot simulate the effect of sunrise and sunset on wheat germination rate, nor can they adjust the spacing between wheat species to observe their effects on germination rate.
A large wheat breeding germination box was designed, using a motor-driven reciprocating screw and a light shielding system to simulate the lighting conditions of the sun rising from east to west; through the combination of bidirectional screws and sliding connecting blocks, the wheat species spacing is adjusted.
This germination box can effectively simulate the germination rate under different light conditions, and observe its impact on germination rate by adjusting the wheat species spacing, thereby conducting large wheat breeding experiments more accurately.
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Figure CN222928799U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wheat breeding germination accelerating experiments, in particular to a germination accelerating box for large-grain wheat breeding. Background Art
[0002] Compared with common wheat, large-grain wheat has grains that are large, with an average thousand-grain weight of about 80 grams, and can reach up to 90 grams at most, which is 1.5 - 3 times that of general wheat grains. It has a very strong ear-bearing rate, requires very little seeding rate, has strong adaptability and good yield, and the grains are large and plump, with excellent nutritional value and processing quality.
[0003] In the existing large-grain wheat breeding, different projects need to be compared during the experimental stage. When the existing germination accelerating box provides heating for large-grain wheat planting, it cannot simulate the influence of different light conditions on the germination rate of wheat. At the same time, the existing germination accelerating box also cannot simulate whether the different spacing between different wheat seeds has an impact on the germination rate. In view of this technical problem, this application proposes a germination accelerating box for large-grain wheat breeding. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a germination accelerating box for large-grain wheat breeding, aiming to improve the prior art, where it is impossible to simulate the illumination of wheat seeds at different angles during the sun's rise and set; and it is impossible to manually adjust the spacing between wheat seeds to observe the impact of the spacing between wheat seeds on the germination rate.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A germination accelerating box for large-grain wheat breeding, including a cultivation box. There are two heating grooves opened at the top end of the inner wall of the cultivation box. A reciprocating screw rod is rotatably connected to the inner wall of the rear heating groove. The right end of the outer wall of the reciprocating screw rod is connected with a plurality of light-shielding plates through a transmission component. The front and rear ends of the plurality of light-shielding plates are rotatably connected to the front and rear sides of the inner wall of the cultivation box. A heater is arranged on the outer wall of the reciprocating screw rod. The top of the front side of the heater is slidably connected to the inner wall of the front heating groove. A plurality of sliding grooves are opened at the bottom side of the inner wall of the cultivation box. Four sliding connection blocks are slidably connected to the inner walls of the sliding grooves. Cultivation grooves are fixedly connected to the top sides of the sliding connection blocks. An adjustment component is arranged on the inner wall of the middle sliding groove. Water grooves are opened on both the left and right sides of the inner wall of the cultivation box. A threaded rod is rotatably connected to the inner wall of the right water groove. A drip water box is threadedly connected to the outer wall of the threaded rod. The left side of the outer wall of the drip water box is slidably connected to the inner wall of the left water groove.
[0007] Furthermore, the transmission assembly includes a small bevel gear fixedly connected to the right end of the outer wall of the reciprocating screw. A large bevel gear is meshed and connected to the rear side of the outer wall of the small bevel gear. The outer wall of the large bevel gear is rotatably connected to the inner wall of the cultivation box. A driving pulley is fixedly connected to the rear end of the large bevel gear. Linkage pulleys are fixedly connected to the rear ends of the light-shielding plates. The driving pulley and the multiple linkage pulleys are connected through the inner side of a belt strip.
[0008] Furthermore, a motor is fixedly connected to the right side of the cultivation box. The driving end of the motor is fixedly connected to the right end of the reciprocating screw.
[0009] Furthermore, the adjustment assembly includes a first bidirectional screw and a second bidirectional screw rotatably connected to the inner wall of the middle chute. A connecting ring is fixedly connected to the rear end of the first bidirectional screw. The rear end of the connecting ring is fixedly connected to the front end of the second bidirectional screw. The bottom sides of the two front sliding connection blocks are both threadedly connected to the outer wall of the first bidirectional screw. The bottom sides of the two rear sliding connection blocks are both threadedly connected to the outer side of the second bidirectional screw.
[0010] Furthermore, a second crank is rotatably connected to the bottom end of the front side of the cultivation box. The rear end of the second crank is fixedly connected to the front end of the first bidirectional screw.
[0011] Furthermore, a first crank is rotatably connected to the right end of the front side of the cultivation box. The rear end of the first crank is fixedly connected to the front end of the threaded rod.
[0012] Furthermore, anti-slip stripes are provided on the surfaces of the first crank and the second crank.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, through the cooperation of the motor, the heater, the reciprocating screw, the small bevel gear, the large bevel gear, the driving pulley, the light-shielding plate and the linkage pulley, while the heater slides inside the cultivation box, the light-shielding plate also rotates accordingly, so as to imitate the influence of different-angle light generated by the sun rising in the east and setting in the west on the germination rate of malt.
[0015] 2. In the utility model, through the cooperation of the second crank, the first bidirectional screw, the connecting ring, the second bidirectional screw and the sliding connection blocks, the distance between the cultivation grooves is changed to compare the influence of different distances between wheat seeds on the germination rate; through the cooperation of the first crank and the threaded rod, the water dripping tank slides on the inner wall of the cultivation box to drip water into different cultivation grooves, so as to simulate the influence of long-term dripping water on the growth of malt at different time periods during the germination of malt. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a perspective view of a large-grain wheat breeding and germination accelerating box proposed by the utility model;
[0017] Figure 2 Schematic diagram of the drive pulley of a germination accelerating box for large-grain wheat breeding proposed by the present utility model;
[0018] Figure 3 Schematic diagram of the meshing assembly of a germination accelerating box for large-grain wheat breeding proposed by the present utility model;
[0019] Figure 4 Schematic diagram of the water dripping box of a germination accelerating box for large-grain wheat breeding proposed by the present utility model;
[0020] Figure 5 Schematic diagram of the cultivation tank of a germination accelerating box for large-grain wheat breeding proposed by the present utility model;
[0021] Figure 6 Schematic diagram of the bidirectional screw of a germination accelerating box for large-grain wheat breeding proposed by the present utility model.
[0022] Legend description:
[0023] 1. Cultivation box; 2. Motor; 3. First crank; 4. Second crank; 5. Water dripping box; 6. Heater; 7. Cultivation tank; 8. Reciprocating screw; 9. Small bevel gear; 10. Large bevel gear; 11. Drive pulley; 12. Light-shielding plate; 13. Linkage pulley; 14. Threaded rod; 15. Sliding connection block; 16. First bidirectional screw; 17. Connecting ring; 18. Second bidirectional screw. Specific implementation manners
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] Refer to Figure 1 、 Figure 4 and Figure 5, an embodiment provided by the present utility model: a large-grain wheat breeding germination box, including a cultivation box 1. At the top end of the inner wall of the cultivation box 1, two heating grooves are provided. The inner wall of the rear heating groove is rotatably connected with a reciprocating screw rod 8. The front and rear ends of multiple light-shielding plates 12 are rotatably connected to the front and rear sides of the inner wall of the cultivation box 1. An electric heater 6 is arranged on the outer wall of the reciprocating screw rod 8. The electric heater 6 slides back and forth inside the cultivation box 1 to simulate the rising and setting of the sun; the top of the front side of the electric heater 6 is slidably connected to the inner wall of the front heating groove. At the bottom side of the inner wall of the cultivation box 1, multiple sliding grooves are provided. Four sliding connection blocks 15 are slidably connected to the inner walls of the sliding grooves. The top sides of the sliding connection blocks 15 are fixedly connected with cultivation grooves 7. The sliding connection blocks 15 can drive the cultivation grooves 7 to slide inside the cultivation box 1 to adjust the distance between multiple cultivation grooves 7 to simulate the germination of wheat seeds at different distances; water grooves are provided on the left and right sides of the inner wall of the cultivation box 1. The inner wall of the right water groove is rotatably connected with a threaded rod 14. A drip water box 5 is threadedly connected to the outer wall of the threaded rod 14. The left side of the outer wall of the drip water box 5 is slidably connected to the inner wall of the left water groove. The right end of the front side of the cultivation box 1 is rotatably connected with a first crank 3. The rear end of the first crank 3 is fixedly connected to the front end of the threaded rod 14. By shaking the first crank 3, the threaded rod 14 is driven to rotate, so that the drip water box 5 slides on the inner wall of the cultivation box 1 to drip water on different cultivation grooves 7 to simulate the influence of long-term dripping on the growth of malt at different time periods during the germination of malt; the bottom end of the front side of the cultivation box 1 is rotatably connected with a second crank 4. Anti-slip stripes are provided on the surfaces of the first crank 3 and the second crank 4 to increase the friction and facilitate grasping.
[0026] Referring to Figure 2 and Figure 3 , a small bevel gear 9 fixedly connected to the right end of the outer wall of the reciprocating screw rod 8. The rear side of the outer wall of the small bevel gear 9 is meshed with a large bevel gear 10. The outer wall of the large bevel gear 10 is rotatably connected to the inner wall of the cultivation box 1. The rear end of the large bevel gear 10 is fixedly connected with a driving pulley 11. The rear ends of the light-shielding plates 12 are fixedly connected with linkage pulleys 13. The driving pulley 11 and multiple linkage pulleys 13 are connected by the inner side of a belt strip. A motor 2 is fixedly connected to the right side of the cultivation box 1. The driving end of the motor 2 is fixedly connected to the right end of the reciprocating screw rod 8. The motor 2 drives the reciprocating screw rod 8 to rotate so that the electric heater 6 reciprocates inside the cultivation box 1 to germinate the large-grain wheat. While the small bevel gear 9 rotates with the reciprocating screw rod 8, it drives the large bevel gear 10 to rotate. The rotation of the large bevel gear 10 drives the driving pulley 11 to rotate. The linkage pulley 13 rotates with the driving pulley 11 to drive the light-shielding plates 12 to rotate. The light and heat released by the electric heater 6 slowly rotate with the rotation of the light-shielding plates 12 and are generated with the distance between multiple light-shielding plates 12, imitating the release of the sun from different angles to the wheat seeds;
[0027] Referring to Figure 5 and Figure 6, rotate the first double-threaded screw 16 and the second double-threaded screw 18 rotatably connected to the inner wall of the middle chute. A connecting ring 17 is fixedly connected to the rear end of the first double-threaded screw 16, and the rear end of the connecting ring 17 is fixedly connected to the front end of the second double-threaded screw 18. The bottom sides of both front-side sliding connection blocks 15 are threadedly connected to the outer wall of the first double-threaded screw 16, and the bottom sides of the two rear-side sliding connection blocks 15 are threadedly connected to the outer thread of the second double-threaded screw 18. The rear end of the second crank 4 is fixedly connected to the front end of the first double-threaded screw 16. Shake the second crank 4 to drive the first double-threaded screw 16 to rotate. The rotation of the first double-threaded screw 16 drives the connecting ring 17 to also rotate. While the connecting ring 17 rotates, it drives the second double-threaded screw 18 to rotate. The rotation of the first double-threaded screw 16 and the second double-threaded screw 18 drives the sliding connection blocks 15 to slide, changing the distance between multiple cultivation tanks 7.
[0028] Working principle: Start the motor 2. The motor 2 drives the reciprocating screw 8 to rotate, causing the heater 6 to reciprocate in the cultivation box 1 to germinate the large-grain wheat. While the small bevel gear 9 rotates with the reciprocating screw 8, it drives the large bevel gear 10 to rotate. The rotation of the large bevel gear 10 drives the driving pulley 11 to rotate. The linkage pulley 13 rotates with the driving pulley 11 to drive the light-shielding plate 12 to rotate. As the light-shielding plate 12 slowly rotates, the light and heat released by the heater 6 are generated along with the distance between multiple light-shielding plates 12, mimicking the sun releasing light to the wheat seeds from different angles. When the distance between the wheat seeds needs to be adjusted to compare the germination degree of the wheat seeds at different distances. Shake the second crank 4 to drive the first double-threaded screw 16 to rotate. The rotation of the first double-threaded screw 16 drives the connecting ring 17 to also rotate. While the connecting ring 17 rotates, it drives the second double-threaded screw 18 to rotate. The rotation of the first double-threaded screw 16 and the second double-threaded screw 18 drives the sliding connection blocks 15 to slide, changing the distance between multiple cultivation tanks 7.
[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A large-grain wheat breeding germination box, comprising a cultivation box (1), characterized in that: The top of the inner wall of the incubator (1) is provided with two heating grooves, the inner wall of the rear heating groove is rotatably connected to a reciprocating screw (8), the right end of the outer wall of the reciprocating screw (8) is connected to a plurality of shading plates (12) through a transmission assembly, the front and rear ends of the plurality of shading plates (12) are rotatably connected to the front and rear sides of the inner wall of the incubator (1), the outer wall of the reciprocating screw (8) is provided with a heater (6), the front top of the heater (6) is slidably connected to the inner wall of the front heating groove, and the inner wall of the incubator (1) A plurality of slide grooves are provided on the bottom side, and the inner walls of the slide grooves are slidably connected to four sliding connection blocks (15), and the top sides of the sliding connection blocks (15) are fixedly connected to a cultivation groove (7). An adjustment component is provided on the inner wall of the middle slide groove. Water grooves are provided on the left and right sides of the inner wall of the cultivation box (1). A threaded rod (14) is rotatably connected to the inner wall of the right water groove, and the outer wall of the threaded rod (14) is threadedly connected to a drip box (5), and the left side of the outer wall of the drip box (5) is slidably connected to the inner wall of the water groove on the left side.
2. A large-grain wheat breeding germination box according to claim 1, characterized in that: The transmission assembly comprises a small bevel gear (9) fixedly connected to the right end of the outer wall of the reciprocating screw (8); the rear side of the outer wall of the small bevel gear (9) is meshingly connected to a large bevel gear (10); the outer wall of the large bevel gear (10) is rotatably connected to the inner wall of the incubator (1); the rear end of the large bevel gear (10) is fixedly connected to a driving pulley (11); the rear end of the shading plate (12) is fixedly connected to a linkage pulley (13); the driving pulley (11) and the plurality of linkage pulleys (13) are connected via the inner side of a belt strip.
3. The large-grain wheat breeding germination box according to claim 1, characterized in that: A motor (2) is fixedly connected to the right side of the incubator (1), and a driving end of the motor (2) is fixedly connected to the right end of the reciprocating screw (8).
4. The large-grain wheat breeding germination box according to claim 1, characterized in that: The adjustment assembly comprises a first bidirectional screw (16) and a second bidirectional screw (18) which are rotatably connected to the inner wall of the middle slide groove, the rear end of the first bidirectional screw (16) is fixedly connected to a connecting ring (17), the rear end of the connecting ring (17) is fixedly connected to the front end of the second bidirectional screw (18), the bottom sides of the two front sliding connection blocks (15) are both threadedly connected to the outer wall of the first bidirectional screw (16), and the bottom sides of the two rear sliding connection blocks (15) are both threadedly connected to the outer edge of the second bidirectional screw (18).
5. A large-grain wheat breeding germination box according to claim 4, characterized in that: The bottom end of the front side of the incubator (1) is rotatably connected to a second crank (4), and the rear end of the second crank (4) is fixedly connected to the front end of the first bidirectional screw (16).
6. A large-grain wheat breeding germination box according to claim 5, characterized in that: The right front end of the incubator (1) is rotatably connected to a first crank (3), and the rear end of the first crank (3) is fixedly connected to the front end of the threaded rod (14).
7. A large-grain wheat breeding germination box according to claim 6, characterized in that: The surfaces of the first crank handle (3) and the second crank handle (4) are both provided with anti-slip stripes.