Small-area seed production efficient pollination machine for rice seed production

Abstract

The utility model discloses a small-area seed production efficient pollination machine for rice seed production, which relates to the technical field of rice seed production and specifically comprises a casing, a strap is arranged on one side of the casing, an air blower is arranged in an inner cavity of the casing, an air outlet end of the air blower is connected with a first connecting pipe, and a second connecting pipe is arranged in the inner cavity of the casing. A first air blowing pipe and a second air blowing pipe are arranged on the two sides of the machine shell, the first air blowing pipe and the second air blowing pipe are connected with the first connecting pipe through a second connecting pipe, connecting rods are movably arranged on the outer ring of the first air blowing pipe and the outer ring of the second air blowing pipe, and the other ends of the connecting rods are connected with vibrating bars. According to the small-area seed production efficient pollination machine for rice seed production, a first air blowing pipe and a second air blowing pipe are used for blowing air to male parent rice from the position between the male parent rice and the outer side of the male parent rice at the same time, the pollen content in the air is increased, and the pollination effect is improved; the male parent rice can be blown by wind in different directions, so that the pollen falling amount of the male parent rice is increased, and the pollination effect is further improved.

Description

Technical Field

[0001] This utility model relates to the field of rice seed production technology, specifically a high-efficiency pollinator for small-area rice seed production. Background Technology

[0002] The production process of hybrid rice includes seed production, breeding, seedling raising, transplanting, field management, and harvesting. Among these, seed production is the most important process, as it forms the foundation of all other steps. Successful pollination is a crucial step in ensuring successful seed production. During seed production, sufficient and uniform pollination is essential for guaranteeing the seed setting rate of the female parent in hybrid rice and is also key to improving seed quality and yield.

[0003] A backpack-type hybrid rice seed pollinator is a device used for hybrid rice seed production. It can efficiently realize the pollination process of rice. Currently, the working principle of backpack-type hybrid rice seed pollinators is usually based on the principle of airflow to achieve pollination. Air is blown from the side of the male parent rice through the air outlet. Under the action of airflow, the pollen of the male parent rice is blown to the female parent rice, thus achieving pollination. However, in practical applications, when producing multiple varieties of rice in a small area, the male parent rice is usually planted in multiple rows. Therefore, it is difficult to guarantee the pollination effect by only blowing air from the side of multiple rows of male parent rice. Moreover, the pollen on the side of the male parent rice away from the air outlet is difficult to be blown away, further affecting the pollination effect. Based on this, this application proposes a high-efficiency pollinator for small-area rice seed production. Utility Model Content

[0004] This invention provides a high-efficiency pollinator for small-area rice seed production, which solves the problem mentioned in the background art that it is difficult to ensure the pollination effect when only blowing air from the side of the male parent rice, and the pollen on the side of the male parent rice away from the air outlet is difficult to be blown away, further affecting the pollination effect.

[0005] This utility model provides the following technical solution: a small-area high-efficiency pollinator for rice seed production, including a machine casing, a shoulder strap on one side of the machine casing, a blower in the inner cavity of the machine casing, a connecting pipe connected to the air outlet of the blower, a first air pipe and a second air pipe on both sides of the machine casing, the first air pipe and the second air pipe are respectively connected to the first air pipe through a connecting pipe second, and a connecting rod is movably provided on the outer ring of both the first air pipe and the second air pipe, and a vibrating rod is connected to the other end of the connecting rod;

[0006] The first air blowing pipe is connected to the housing through a position adjustment structure one. The position adjustment structure one includes a telescopic rod one connected to the housing and a telescopic rod two connected to the output end of the telescopic rod one. The output end of the telescopic rod two is connected to the first air blowing pipe.

[0007] The second blower pipe is connected to the housing through a position adjustment structure two. The position adjustment structure two includes a telescopic rod three that is movably connected to the housing and a telescopic rod four that is connected to the output end of the telescopic rod three. The output end of the telescopic rod four is provided with a stud, and the outer ring of the stud is threaded with a threaded tube. The bottom of the threaded tube is connected to the second blower pipe, and the telescopic rod three is fixedly connected to the housing through a magnetic plate.

[0008] Preferably, the vibrating rod, the first blower tube, and the second blower tube have the same length.

[0009] Preferably, a magnetic suction plate is fixedly connected to one end of the telescopic rod three away from the telescopic rod four. The magnetic suction plate contacts and is magnetically attracted to the magnet plate. A rotating shaft is connected to both the top and bottom of the magnetic suction plate, and the other end of the rotating shaft is movably connected to the machine housing.

[0010] Preferably, the position adjustment structure one and the position adjustment structure two are staggered.

[0011] Preferably, the inner cavity of the housing is provided with a power supply.

[0012] Preferably, both the first and second air blowers have air outlets evenly distributed on the side away from the housing, and the air outlet end of the blower is equipped with an electric ball valve.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This high-efficiency pollinator for small-area rice seed production solves the problem of accurate pollination of multiple varieties in small-area rice seed production. Utilizing a first and second air pipe, it simultaneously blows air onto the male parent rice plants from between them and from the outside, increasing the pollen content in the air and improving pollination efficiency. Furthermore, the male parent rice plants can be blown by air from different directions, increasing the amount of pollen falling off and further enhancing pollination. The pollinator moves between the female parent rice plants, allowing the male parent rice plants on both sides of the female parent rice plants to be blown by air simultaneously, improving pollination efficiency.

[0015] 2. This high-efficiency rice seed pollinator for small-area seed production, through the setting of position adjustment structure one and position adjustment structure two, allows the positions of the first and second air pipes to be adjusted according to needs, making the pollinator adaptable to pollination of multiple rice varieties and improving its adaptability. Attached Figure Description

[0016] Figure 1 This is a front view of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the back of the structure of this utility model;

[0018] Figure 3The structure of this utility model Figure 1 Enlarged diagram of A in the middle;

[0019] Figure 4 This is a schematic cross-sectional view of the vibrating rod structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the first blower tube storage structure of this utility model.

[0021] In the diagram: 1. Housing; 2. Shoulder strap; 3. Hair dryer; 4. Power supply; 5. Connecting pipe one; 6. Connecting pipe two; 7. First air blowing pipe; 8. Second air blowing pipe; 9. Telescopic rod four; 10. Telescopic rod three; 11. Magnetic plate; 12. Threaded pipe; 13. Stud; 14. Telescopic rod two; 15. Telescopic rod one; 16. Magnetic suction plate; 17. Vibrating rod; 18. Connecting rod; 19. Rotating shaft; 20. Electric ball valve; 21. Vibration motor. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides an embodiment: Please refer to Figures 1-3 A high-efficiency pollinator for small-area rice seed production includes a casing 1, a shoulder strap 2 on one side of the casing 1, a blower 3 inside the casing 1, a connecting pipe 5 connected to the air outlet of the blower 3, and an electric ball valve 20 at the air outlet of the casing 1. The air outlet area of ​​the casing 1 can be controlled by the electric ball valve 20, thereby adjusting the airflow of the blower 3. A power supply 4 is installed inside the casing 1 to power the electrical components of the pollinator. The power supply 4 can be a lithium battery, as is available in the prior art.

[0024] Both sides of the housing 1 are provided with a first air pipe 7 and a second air pipe 8. The first air pipe 7 is connected to the housing 1 through a position adjustment structure. The position adjustment structure includes a telescopic rod 15 connected to the housing 1 and a telescopic rod 14 connected to the output end of the telescopic rod 15. The output end of the telescopic rod 14 is connected to the first air pipe 7. The extension and retraction of the telescopic rod 15 can change the horizontal distance between the first air pipe 7 and the housing 1. The extension and retraction of the telescopic rod 14 can change the height of the first air pipe 7 in the vertical direction.

[0025] The second air duct 8 is connected to the housing 1 via the second position adjustment structure. The first and second position adjustment structures are offset from each other. The second position adjustment structure includes a telescopic rod 10 movably connected to the housing 1 and a telescopic rod 9 connected to the output end of the third telescopic rod 10. The third telescopic rod 10 is fixedly connected to the housing 1 via a magnetic plate 11. A magnetic suction plate 16 is fixedly connected to the end of the third telescopic rod 10 away from the fourth telescopic rod 9. The magnetic suction plate 16 contacts the magnetic plate 11 and is magnetically attracted. A rotating shaft 19 is connected to the top and bottom of the magnetic suction plate 16. The other end of the rotating shaft 19 is movably connected to the housing 1. The magnetic suction plate 16 can be made of iron, and the magnetic plate 11 is made of permanent magnet. With the magnetic plates 11 and 16, the third telescopic rod 10 can rotate under the action of external force, releasing the restriction on the third telescopic rod 10. The magnetic attraction between the magnetic plates 11 and 16 fixes the position of the third telescopic rod 10, facilitating the use of the second position adjustment structure. The extension and retraction of telescopic rod 310 can change the horizontal position of the second blower pipe 8.

[0026] The output end of the telescopic rod 49 is equipped with a stud 13. A threaded tube 12 is threaded onto the outer ring of the stud 13. The bottom of the threaded tube 12 is connected to the second air blower 8. Through the arrangement of the stud 13 and the threaded tube 12, the user can rotate the second air blower 8 by fixing the stud 13 and rotating the threaded tube 12, facilitating the retraction of the second air blower 8. Figure 5 As shown. The extension and retraction of the telescopic rod 4 9 can change the height of the second blower pipe 8.

[0027] The first air blower 7 and the second air blower 8 are respectively connected to the first air blower 5 via the second connecting pipe 6. The second connecting pipe 6 is a telescopic pipe, and its material can be corrugated. Through the second connecting pipe 6, the air blown out by the blower 3 can enter the inner cavity of the first air blower 7 or the second air blower 8 through the first connecting pipe 5 and the second connecting pipe 6. Air outlets are evenly distributed on the side of both the first air blower 7 and the second air blower 8 away from the housing 1, and the air inside the first air blower 7 or the second air blower 8 can be discharged through the air outlets. Furthermore, the airflow from the air outlets on both the first air blower 7 and the second air blower 8 is the same.

[0028] As can be seen from the above description, when this application is in use, the positions of the first air pipe 7 and the second air pipe 8 can be adjusted up and down and left and right, and the air volume can be adjusted, so that this application can be adapted to multiple varieties of rice and improve the adaptability of this application.

[0029] Both the first air pipe 7 and the second air pipe 8 have a connecting rod 18 movably mounted on their outer rings. The connecting rod 18 has damping between it and the first air pipe 7 and the second air pipe 8. When the restriction on the connecting rod 18 is released, its position remains unchanged. The other end of the connecting rod 18 is connected to a vibrating rod 17, and a buffer pad is placed between the vibrating rod 17 and the connecting rod 18 to reduce the impact of the vibration of the vibrating rod 17 on the connecting rod 18. The buffer pad can be made of rubber. The vibrating rod 17, the first air pipe 7, and the second air pipe 8 have the same length. In use, the vibrating rod 17 contacts the male parent rice, and the vibration generated by the vibrating rod 17 can be transmitted to the male parent rice. This vibration accelerates the pollen separation speed of the male parent rice, thereby improving the pollination effect.

[0030] like Figure 4 As shown, the vibrating rod 17 has a hollow structure, and the vibrating motor 21 is evenly arranged in the inner cavity of the vibrating rod 17. When the vibrating motor 21 is working, the vibration generated can be transmitted to the vibrating rod 17, causing the vibrating rod 17 to vibrate.

[0031] In some embodiments of this application, telescopic rod 15, telescopic rod 2 14, telescopic rod 3 10 and telescopic rod 4 9 are all electric telescopic rods. After the first air pipe 7 and the second air pipe 8 move to the designated position, the length of the electric telescopic rod is fixed.

[0032] All electrical components involved in this application are prior art. Those skilled in the art understand their connection methods. With the help of those skilled in the art, all electrical components in this application and their compatible power supplies can be connected by wires. According to the actual situation, a suitable controller can be selected to meet the control requirements. For specific connections and control sequences, please refer to the description below. The electrical connection between each electrical component is completed in the order of operation. The detailed connection methods are well known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control.

[0033] In summary: When using this high-efficiency pollinator for small-area rice seed production, the user carries the pollinator on the back strap 2 and walks among the female rice plants. The user adjusts the position of the first air pipe 7 and the second air pipe 8 as needed, so that the second air pipe 8 is in the middle of the male rice plants and the first air pipe 7 is on the outside of the male rice plants. The user rotates the vibrating rod 17 as needed until the vibrating rod 17 comes into contact with the male rice plants. When the blower 3 and the vibration motor 21 are working, the vibration motor 21 causes the vibrating rod 17 to vibrate, which accelerates the shedding of pollen from the male rice. The blower 3 causes air to enter between the first air pipe 7 and the second air pipe 8 through the connecting pipe 1 5 and the connecting pipe 2 6. The air in the first air pipe 7 and the second air pipe 8 is sprayed onto the male rice through the air outlet, blowing the pollen from the male rice onto the female rice, thus pollinating the female rice. During this process, the pollinator can simultaneously blow the male rice on both sides of the female rice, improving pollination efficiency. Furthermore, the male rice can be blown by air from different directions, increasing the amount of pollen shedding from the male rice and improving the pollination effect.

[0034] All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods of each part all adopt conventional means such as bolts that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art. Although the embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency pollinator for small-area rice seed production, comprising a casing (1), characterized in that: The casing (1) has a shoulder strap (2) on one side. The inner cavity of the casing (1) is equipped with a blower (3). The air outlet of the blower (3) is connected to a connecting pipe (5). The casing (1) has a first air pipe (7) and a second air pipe (8) on both sides. The first air pipe (7) and the second air pipe (8) are connected to the connecting pipe (5) through a connecting pipe (6). The outer ring of both the first air pipe (7) and the second air pipe (8) is movably equipped with a connecting rod (18). The other end of the connecting rod (18) is connected to a vibrating rod (17). The first blower pipe (7) is connected to the housing (1) through a position adjustment structure. The position adjustment structure includes a telescopic rod (15) connected to the housing (1) and a telescopic rod (14) connected to the output end of the telescopic rod (15). The output end of the telescopic rod (14) is connected to the first blower pipe (7). The second blower pipe (8) is connected to the housing (1) through the second position adjustment structure. The second position adjustment structure includes a telescopic rod three (10) movably connected to the housing (1) and a telescopic rod four (9) connected to the output end of the telescopic rod three (10). The output end of the telescopic rod four (9) is provided with a stud (13). The outer ring of the stud (13) is threadedly connected to a threaded tube (12). The bottom of the threaded tube (12) is connected to the second blower pipe (8). The telescopic rod three (10) is fixedly connected to the housing (1) through a magnet plate (11).

2. The high-efficiency pollinator for small-area rice seed production according to claim 1, characterized in that: The vibrating rod (17), the first blower pipe (7), and the second blower pipe (8) have the same length.

3. The high-efficiency pollinator for small-area rice seed production according to claim 1, characterized in that: A magnetic suction plate (16) is fixedly connected to one end of the telescopic rod three (10) away from the telescopic rod four (9). The magnetic suction plate (16) contacts the magnet plate (11) and is magnetically attracted. A rotating shaft (19) is connected to both the top and bottom of the magnetic suction plate (16). The other end of the rotating shaft (19) is movably connected to the housing (1).

4. The high-efficiency pollinator for small-area rice seed production according to claim 1, characterized in that: The position adjustment structure one and the position adjustment structure two are in a staggered state.

5. The high-efficiency pollinator for small-area rice seed production according to claim 1, characterized in that: The inner cavity of the housing (1) is provided with a power supply (4).

6. The high-efficiency pollinator for small-area rice seed production according to claim 1, characterized in that: The first blower pipe (7) and the second blower pipe (8) are provided with air outlets on the side away from the housing (1), and the air outlet end of the blower (3) is provided with an electric ball valve (20).

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