CN218649631U

CN218649631U - High-efficient pollination equipment of hybrid rice breeding

Info

Publication number: CN218649631U
Application number: CN202222941992.0U
Authority: CN
Inventors: 于博源; 李新奇
Original assignee: Hainan University
Current assignee: Hainan University
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-21
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a high-efficiency pollination device for hybrid rice breeding, which comprises a box body and a feed inlet arranged on the side wall of the right side of the box body, wherein culture solution and rice pollen are conveyed into the box body through the feed inlet, a mixing component for rapidly and uniformly mixing the culture solution and the rice pollen is arranged inside the box body, and a powder spraying component for uniformly spraying the mixed solution of the culture solution and the rice pollen is arranged outside the box body; the mixing component comprises a driving motor fixedly connected to the top of the box body, the output end of the driving motor rotates to extend into the box body, and the end part of the lower end of the driving motor is fixedly connected with the mounting seat. Through the utility model discloses a high-efficient pollination equipment of hybrid rice seed selection adopts the artifical physical mode who sprays to carry out the rice pollination, greatly promotes the pollination success rate of rice, utilizes the culture solution to protect rice pollen simultaneously, effectively increases pollen activity time, avoids the too early inactivation of pollen, has usable value in hybrid rice pollination technical field.

Description

High-efficient pollination equipment of hybrid rice breeding

Technical Field

The utility model relates to a hybrid rice pollination technical field specifically is a high-efficient pollination equipment of hybrid rice seed selection.

Background

The rice is one of the important grain crops in China, the planting area is about 30% of the total planting area of the grain crops, the yield is close to half of the total grain yield, the mechanization level of the rice is the lowest in the three main grain crops in China, the seed production link of the hybrid rice is the weakest, the seed production is one of the important components in the production process of the hybrid rice, the auxiliary pollination is one of the key factors for ensuring the seed production success, and the auxiliary pollination is highly valued by agricultural workers.

The hybrid seed production belongs to cross pollination, high-density pollen provided by a male parent in the first period fully and uniformly falls on the stigma of a female parent, and satisfactory seed setting rate can be obtained only by ensuring that not less than 3 pollen grains are on each stamen stigma, so that the quality and the yield of the seed production are improved.

The conventional manual pollination method is mainly used in the conventional pollination mode of hybrid rice, the manual pollination is divided into 3 methods, namely a single long-pole pollen-driving method, a double short-pole pollen-pushing method and a rope pollen-pulling method, the application time of the 3 methods is all at a fine noon, 10-12 points are suitable, pollen-driving is started after a female parent blooms for 7-8 min, the pollen utilization rate of the male parent can be better improved, however, the modes can damage rice plants, partial pollen cannot be effectively utilized, the activity of the pollen cannot be kept for a long time, the pollination success rate is influenced, and the working efficiency is slower.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model aims to provide a high-efficiency pollination device for hybrid rice breeding.

In order to achieve the above object, the utility model provides a following technical scheme: including the box to and establish the feed inlet on box right side lateral wall, carry culture solution and rice pollen to box inside through the feed inlet, the box is inside to be equipped with and to be used for carrying out the compounding subassembly of quick homogeneous mixing to culture solution and rice pollen, and the box outside is equipped with the subassembly that dusts that is used for carrying out evenly spraying to culture solution and rice pollen mixed liquid.

As the utility model discloses preferred, the compounding subassembly includes fixed connection at the driving motor at box top, and driving motor's output rotates and extends into inside and its lower extreme tip fixed connection mount pad of box, and the side symmetry fixedly connected with of mount pad props a section of thick bamboo, and the surface of a section of thick bamboo rotates and connects a plurality of upset leaf framves, prop up inside being equipped with of a section of thick bamboo and be used for the driving commentaries on classics component that drives the upset leaf frame and overturn.

As the utility model discloses preferred, it includes a plurality of first bevel gears of even cloth fixed connection on the bull stick, every to drive the commentaries on classics component equal symmetrical meshing is connected with second bevel gear on the first bevel gear, every second bevel gear's center fixed connection upset leaf frame, the upper end of bull stick is prolonged out and is a section of thick bamboo outside and its upper end fixed connection area bull stick, takes the meshing of bull stick gear to connect in the ring gear, and ring gear fixed connection is on the roof of box.

As the utility model discloses preferred, the subassembly that dusts includes the suction pump of lateral wall before the pipe connection box, and suction pump fixed connection is in first fixed plate, and first fixed plate fixed connection is on the preceding lateral wall of box, and the output pipe connection infusion of suction pump is violently managed, and the infusion is violently managed fixed connection in a plurality of second fixed plates, and second fixed plate fixed connection is on the preceding lateral wall of box, and a plurality of shower nozzles of surface pipe connection are violently managed in the infusion.

As the utility model discloses preferred, the back bilateral symmetry fixedly connected with braces of box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

through the utility model discloses a high-efficient pollination equipment of hybrid rice seed selection adopts the artifical physical mode who sprays to carry out the rice pollination, greatly promotes the pollination success rate of rice, utilizes the culture solution to protect the rice pollen simultaneously, effectively increases pollen activity time, avoids the too early inactivation of pollen, and it is high-efficient convenient to use, has usable value in hybrid rice pollination technical field.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a back-view cross-sectional structure of the present invention;

fig. 3 is a schematic view of the back view structure of the present invention.

In the figure: 1. a drive motor; 2. a box body; 3. a feed inlet; 4. a horizontal transfusion tube; 5. a spray head; 6. a first fixing plate; 7. a pumping pump; 8. a second fixing plate; 9. a mounting seat; 10. a belt-driven rotating gear; 11. a ring gear; 12. a rotating rod; 13. supporting a cylinder; 14. a first bevel gear; 15. a second bevel gear; 16. turning over the leaf frame; 17. a harness.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 3, including box 2 to and establish feed inlet 3 on the lateral wall of box 2 right side, carry culture solution and rice pollen to box 2 inside through feed inlet 3, box 2 is inside to be equipped with the compounding subassembly that is used for carrying out quick homogeneous mixing to culture solution and rice pollen, and box 2 outside is equipped with the subassembly that dusts that is used for carrying out the even spraying to culture solution and rice pollen mixed liquid.

As a technical optimization scheme of the utility model, mix through setting up culture solution and rice pollen, can store the protection to rice pollen, prolong rice pollen's active time.

Referring to fig. 1-3, the mixing assembly includes a driving motor 1 fixedly connected to the top of the box body 2, the output end of the driving motor 1 rotates and extends into the inside of the box body 2, the lower end of the driving motor is fixedly connected to a mounting seat 9, a supporting tube 13 is symmetrically and fixedly connected to the side of the mounting seat 9, the outer surface of the supporting tube 13 rotates and is connected to a plurality of turning blade frames 16, and a driving member for driving the turning blade frames 16 to turn is arranged inside the supporting tube 13.

As the utility model discloses a technical optimization scheme, through setting up the compounding subassembly, can drive through driving motor 1 operation control mount pad 9 and prop up a section of thick bamboo 13 and rotate around box 2 center, drive 16 revolutions of upset leaf frame through the motion that props up a section of thick bamboo 13 and carry out the homogeneous mixing to culture solution and rice pollen, guarantee that the culture solution can carry out comprehensive protection to rice pollen.

Referring to fig. 2, the driving member includes a plurality of first bevel gears 14 uniformly and fixedly connected to a rotating rod 12, each first bevel gear 14 is symmetrically engaged and connected with a second bevel gear 15, the center of each second bevel gear 15 is fixedly connected with an overturning vane carrier 16, the upper end of the rotating rod 12 extends out of a supporting cylinder 13, the upper end of the rotating rod is fixedly connected with a rotating gear 10, the rotating gear 10 is engaged and connected in a gear ring 11, and the gear ring 11 is fixedly connected to the top wall of the box body 2.

As the utility model discloses a technical optimization scheme drives through setting up and changes the component, can prop a section of thick bamboo 13 and drive and take change gear 10 to wind the motion of ring gear 11, through ring gear 11 control area change gear 10 rotation, drive bull stick 12 and rotate around self axis, bull stick 12 controls first bevel gear 14 and drives second bevel gear 15 and rotate, reaches the upset effect to upset leaf frame 16, increases mixed effect.

Referring to fig. 1, the powder spraying assembly comprises a pumping pump 7 connected with the front side wall of the box body 2 through a pipeline, the pumping pump 7 is fixedly connected in a first fixing plate 6, the first fixing plate 6 is fixedly connected on the front side wall of the box body 2, an output end pipeline of the pumping pump 7 is connected with a horizontal infusion tube 4, the horizontal infusion tube 4 is fixedly connected in a plurality of second fixing plates 8, the second fixing plates 8 are fixedly connected on the front side wall of the box body 2, and the horizontal infusion tube 4 is connected with a plurality of nozzles 5 through a pipeline on the surface.

As the utility model discloses a technical optimization scheme through setting up the subassembly that dusts, can through the culture solution and the rice pollen after the extraction of pumpingh 7 mixes, violently manage 4 through the infusion and will mix liquid dispersion to each shower nozzle 5, utilize shower nozzle 5 to carry out spraying of mixing liquid, shower nozzle 5 quantity sets up a plurality of, can increase the single scope of spraying, reduces operating time, increases work efficiency.

Referring to fig. 3, straps 17 are fixedly connected to the back of the case 2 in a left-right symmetrical manner.

As a technical optimization scheme of the utility model, through setting up braces 17, when spraying, can make things convenient for the workman to carry box 2.

The utility model discloses a theory of operation and use flow: when the efficient pollination equipment for hybrid rice breeding is used, a culture solution and rice pollen are conveyed into a box body 2 through a feed inlet 3, then a driving motor 1 operates and controls a mounting seat 9 to drive a support cylinder 13 to rotate around the center of the box body 2, a turnover leaf frame 16 is driven to revolve through the movement of the support cylinder 13 to uniformly mix the culture solution and the rice pollen, a belt-rotating gear 10 is further driven to move around a gear ring 11 through the support cylinder 13, the belt-rotating gear 10 is controlled to rotate through the gear ring 11, a rotating rod 12 is driven to rotate around the axis of the rotating rod, the rotating rod 12 controls a first bevel gear 14 to drive a second bevel gear 15 to rotate, the turnover leaf frame 16 is turned over, the culture solution and the rice pollen are fully mixed, after mixing is finished, the equipment can be carried on the back of a worker through a strap 17, the equipment walks in a rice field, meanwhile, the mixed solution and the rice pollen are extracted through an extraction pump 7, the mixed solution is dispersed to each spray nozzle 5 through a transverse infusion pipe 4, and the mixed solution is sprayed by the spray nozzles 5, so that the use process of the equipment is finished.

Through the utility model discloses a high-efficient pollination equipment of hybrid rice seed selection adopts the artifical physical mode who sprays to carry out the rice pollination, greatly promotes the pollination success rate of rice, utilizes the culture solution to protect rice pollen simultaneously, effectively increases pollen activity time, avoids the too early inactivation of pollen, uses high-efficient convenience, has usable value in hybrid rice pollination technical field.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient pollination equipment of hybrid rice seed selection, includes box (2) to and establish feed inlet (3) on box (2) right side lateral wall, through feed inlet (3) to box (2) inside culture solution and the rice pollen of carrying, its characterized in that: the inside compounding subassembly that is used for carrying out quick homogeneous mixing to culture solution and rice pollen that is equipped with of box (2), box (2) outside is equipped with the subassembly that dusts that is used for carrying out evenly spraying to culture solution and rice pollen mixed liquid.

2. The efficient pollination device for hybrid rice breeding according to claim 1, wherein: the compounding subassembly includes driving motor (1) of fixed connection at box (2) top, and the output of driving motor (1) rotates and extends into box (2) inside and its lower extreme tip fixed connection mount pad (9), and the side symmetry fixedly connected with of mount pad (9) props up a section of thick bamboo (13), and the surface of propping up a section of thick bamboo (13) rotates and connects a plurality of upset leaf framves (16), prop up inside being equipped with of a section of thick bamboo (13) and be used for overturning the drive component that drives leaf frame (16).

3. The efficient pollination device for hybrid rice breeding according to claim 2, wherein: the driving and rotating component comprises a plurality of first bevel gears (14) which are uniformly and fixedly connected onto a rotating rod (12), each first bevel gear (14) is symmetrically meshed with a second bevel gear (15), each second bevel gear (15) is fixedly connected with a center of a turnover leaf frame (16), the upper end of the rotating rod (12) extends out of a supporting cylinder (13), the end part of the upper end of the rotating rod is fixedly connected with the rotating gear (10), the rotating gear (10) is meshed and connected into a gear ring (11), and the gear ring (11) is fixedly connected onto the top wall of the box body (2).

4. The efficient pollination device for hybrid rice breeding according to claim 1, wherein: the subassembly of dusting includes pump (7) of lateral wall before pipe connection box (2), pump (7) fixed connection is in first fixed plate (6), first fixed plate (6) fixed connection is on the preceding lateral wall of box (2), the horizontal pipe (4) of output pipe connection infusion of pump (7), horizontal pipe (4) fixed connection is violently managed in a plurality of second fixed plates (8) in the infusion, second fixed plate (8) fixed connection is on the preceding lateral wall of box (2), horizontal pipe (4) surface pipe connection a plurality of shower nozzles (5) are violently managed in the infusion.

5. The efficient pollination device for hybrid rice breeding according to claim 1, wherein: the back of the box body (2) is fixedly connected with braces (17) in a bilateral symmetry way.