Adjustable pollination device for corn breeding
By designing an adjustable corn breeding pollination device, the powder output is controlled by using the rotating sleeve and the rotating rod, the problem of difficult adjustment of the existing devices is solved, precise control of the powder output and effective utilization of pollination is achieved, and the success rate and quality of pollination are improved.
Patent Information
- Application Number
- CN202421615642.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The existing corn breeding and pollination devices are difficult to adjust and control the amount of powder output according to actual needs, resulting in poor pollination effect.
An adjustable corn breeding pollination device is designed. By setting a rotating sleeve and a rotating rod, the overlapping state of the discharge hole and the permeable hole is controlled to adjust the amount of powder, and the absorption and leakage of pollen are prevented through the inclined surface and cover plate.
Accurate control of the amount of powder produced is achieved, the applicability of the device is enhanced, the success and quality of pollination is ensured, and the waste and leakage of pollen are avoided.
Smart Images

Figure CN223207644U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corn breeding, in particular to an adjustable pollination device for corn breeding. Background Art
[0002] Corn is an important grain crop in my country. To increase corn yield, it's crucial to cultivate superior varieties. Pollination is a critical step in corn breeding. The success of pollination directly determines the corn's seed set rate, a key factor influencing corn yield. Pollination is a prerequisite for seed set. Inadequate or unsuccessful pollination results in poor seed set, severely impacting yield. Furthermore, pollination quality also impacts corn quality. Disruptions in pollen dispersal and fertilization during the pollination process can lead to poor seed development, further impacting corn quality. Therefore, ensuring the success and quality of pollination is crucial for improving corn quality. Furthermore, artificially assisted pollination plays a crucial role in corn breeding.
[0003] However, the existing corn breeding pollination device is difficult for workers to adjust and control the pollen output of the device according to actual needs during use, which is quite inconvenient. Utility Model Content
[0004] The utility model aims to provide an adjustable pollination device for corn breeding to solve the problem that the existing corn breeding pollination device is difficult for staff to adjust and control the pollen output of the device according to actual needs during use, which is relatively inconvenient.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable pollination device for corn breeding, comprising a device body, a discharge tray is provided at the bottom of the inner wall of the device body, a discharge hole is provided on the outer wall of the discharge tray, a discharge pipe is provided under the device body, a rotating sleeve is provided inside the discharge pipe, a top plate is provided on the top of the rotating sleeve, a material-permeable hole is provided on the outer wall of the top plate, a rotating rod is provided on the outer wall of the rotating sleeve, a rotating groove is provided on the outer wall of the discharge pipe corresponding to the rotating rod, a limiting ring is provided at the bottom of the rotating sleeve, a cover plate is provided at the bottom of the discharge pipe, a feed port is provided on the top of the device body, and an inclined surface is provided on the inner wall of the device body.
[0006] Furthermore, the discharge holes are evenly distributed on one side of the outer wall of the discharge tray.
[0007] Furthermore, the material-penetrating holes are evenly distributed on one side of the outer wall of the top plate.
[0008] Furthermore, the rotating rod is fixedly connected to the outer wall of the rotating sleeve.
[0009] Furthermore, the rotating sleeve is rotatably connected to the inner wall of the discharge pipe.
[0010] Furthermore, the limiting ring is fixedly connected to the inner wall of the discharge pipe.
[0011] Furthermore, the cover plate is threadedly connected to the discharge pipe.
[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0013] 1. By setting the rotating sleeve, the staff can control the overlapping state of the discharge hole and the feed hole by rotating the rotating rod, thereby realizing the control of the powder output of the device, facilitating the staff's operation and enhancing the applicability of the device;
[0014] 2. By setting up the inclined surface and the cover, the staff can prevent the pollen inside the device from accumulating on one side during use, and can move to the discharge hole by gravity. The cover can control the switch of the discharge to prevent pollen leakage. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first perspective;
[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the device body of the present utility model;
[0017] Figure 3 This is a schematic diagram of the exploded structure of the feed pipe and the rotating sleeve of the utility model.
[0018] In the figure: 1. Device body; 2. Discharge tray; 3. Discharge hole; 4. Feed pipe; 5. Rotating sleeve; 6. Top plate; 7. Feed hole; 8. Rotating rod; 9. Rotating groove; 10. Limiting ring; 11. Cover plate; 12. Feed inlet; 13. Inclined surface. DETAILED DESCRIPTION
[0019] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.
[0020] The utility model provides Figure 1 、 Figure 2 and Figure 3As shown, an adjustable pollination device for corn breeding includes a device body 1, characterized in that: a discharge tray 2 is provided at the bottom of the inner wall of the device body 1, a discharge hole 3 is opened on the outer wall of the discharge tray 2, a feed pipe 4 is provided below the device body 1, a rotating sleeve 5 is provided inside the feed pipe 4, a top plate 6 is provided on the top of the rotating sleeve 5, a feed hole 7 is opened on the outer wall of the top plate 6, a rotating rod 8 is provided on the outer wall of the rotating sleeve 5, a rotating groove 9 is opened at the outer wall of the feed pipe 4 corresponding to the rotating rod 8, a limiting ring 10 is provided at the bottom of the rotating sleeve 5, a cover plate 11 is provided at the bottom of the feed pipe 4, a feed inlet 12 is provided on the top of the device body 1, and an inclined surface 13 is provided on the inner wall of the device body 1;
[0021] The operation is as follows: the staff can manually rotate the rotating rod 8 to move it inside the rotating groove 9, driving the rotating sleeve 5 to move inside the discharge pipe 4. At this time, the overlapping position of the top plate 6 and the discharge tray 2 changes, and the position of the through hole 7 of the discharge hole 3 also changes accordingly. At this time, the pollen discharge size of the device changes with the change of the rotating rod 8. By setting the rotating sleeve 5, the staff can control the overlapping state of the discharge hole 3 and the through hole 7 by rotating the rotating rod 8, thereby realizing the control of the powder discharge amount of the device, facilitating the staff's operation, and enhancing the applicability of the device;
[0022] like Figure 1 and Figure 2 As shown, the discharge holes 3 are evenly distributed on one side of the outer wall of the discharge tray 2, the through holes 7 are evenly distributed on one side of the outer wall of the top plate 6, the rotating rod 8 is fixedly connected to the outer wall of the rotating sleeve 5, the rotating sleeve 5 is rotatably connected to the inner wall of the discharge pipe 4, the limiting ring 10 is fixedly connected to the inner wall of the discharge pipe 4, and the cover plate 11 is threadedly connected to the discharge pipe 4;
[0023] The specific operation is as follows: when the staff needs to add material inside, the pollen can be injected from the feed port 12, wherein the pollen passes through the inclined surface 13 and gathers above the discharge tray 2; when the staff does not need to use the device, the cover plate 11 can be reconnected to the discharge pipe 4; by setting the inclined surface 13 and the cover plate 11, the staff can ensure that the pollen inside the device will not accumulate on one side during use, and can be moved to the discharge hole 3 by gravity, wherein the cover plate 11 can control the switch of the discharge, and no pollen leakage will occur.
[0024] Working principle of this utility model:
[0025] Refer to the instruction manual Figures 1 to 3When using the present utility model, the staff can manually rotate the rotating rod 8 to move it inside the rotating groove 9, driving the rotating sleeve 5 to move inside the discharge pipe 4. At this time, the overlapping position of the top plate 6 and the discharge tray 2 changes, and the position of the through hole 7 of the discharge hole 3 also changes accordingly. At this time, the pollen discharge size of the device changes with the change of the rotating rod 8. When the staff needs to add material to the inside, the pollen can be injected from the feed port 12, where the pollen passes through the inclined surface 13 and gathers above the discharge tray 2. When the staff does not need to use the device, the cover plate 11 can be reconnected to the discharge pipe 4. The above is the working principle.
Claims
1. An adjustable pollination device for corn breeding, comprising a device body (1), characterized in that: A discharge tray (2) is provided at the bottom of the inner wall of the device body (1), a discharge hole (3) is provided on the outer wall of the discharge tray (2), a discharge pipe (4) is provided below the device body (1), a rotating sleeve (5) is provided inside the discharge pipe (4), a top plate (6) is provided on the top of the rotating sleeve (5), a material-through hole (7) is provided on the outer wall of the top plate (6), a rotating rod (8) is provided on the outer wall of the rotating sleeve (5), a rotating groove (9) is provided at the outer wall of the discharge pipe (4) corresponding to the rotating rod (8), a limiting ring (10) is provided at the bottom of the rotating sleeve (5), a cover plate (11) is provided at the bottom of the discharge pipe (4), a feed port (12) is provided on the top of the device body (1), and an inclined surface (13) is provided on the inner wall of the device body (1).
2. The adjustable corn breeding pollination device according to claim 1, characterized in that: The discharge holes (3) are evenly distributed on one side of the outer wall of the discharge tray (2).
3. The adjustable corn breeding pollination device according to claim 1, characterized in that: The material penetration holes (7) are evenly distributed on one side of the outer wall of the top plate (6).
4. The adjustable corn breeding pollination device according to claim 1, characterized in that: The rotating rod (8) is fixedly connected to the outer wall of the rotating sleeve (5).
5. The adjustable corn breeding pollination device according to claim 1, characterized in that: The rotating sleeve (5) is rotatably connected to the inner wall of the discharge pipe (4).
6. The adjustable corn breeding pollination device according to claim 1, characterized in that: The limiting ring (10) is fixedly connected to the inner wall of the discharge pipe (4).
7. The adjustable corn breeding pollination device according to claim 1, characterized in that: The cover plate (11) is threadedly connected to the discharge pipe (4).