A wheat breeding pollination device

Abstract

The utility model relates to the technical field of wheat breeding, and discloses a wheat breeding pollination device, including a spray box, a control switch is arranged on the top of the spray box, a soft handle is arranged on the top of the spray box, a base is fixedly connected to the left side of the inside of the spray box, an electric push rod is fixedly connected to one end of the base, an output shaft at one end of the electric push rod is fixedly connected to a piston plate, a fixed cylinder is connected to the right side of the spray box, and a through hole is opened on the left side of the fixed cylinder. The wheat breeding pollination device, through the design of two adjusting parts, can achieve effective control of the pollen discharge amount by adjusting the position of the leakage net, so that the pollen discharge amount can be controlled according to different situations, ensuring efficient pollination for wheat breeding and avoiding waste, and the friction between the rotating rod and the connecting hole is large, so the self-rotation of the leakage net can be reduced, so the stability of the spray pipe in the process of discharging pollen can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of wheat breeding, in particular to a wheat breeding pollination device. Background Art

[0002] Wheat is one of the important food crops in my country and the raw material for flour production. It is the main crop grown in some areas where people prefer pasta. Wheat planting also requires pollination during breeding, and the success rate of pollination will directly affect the final wheat harvest.

[0003] According to the wheat breeding pollination device of Chinese Patent Publication No. CN218337407U, an air guide tube, a limit plate, a slide groove, a movable folding plate, an air inlet, an air bag and an extrusion plate are provided. When pollinating, the staff holds the handle and pulls the movable folding plate to drive the extrusion plate to move to one side. When the extrusion plate moves to one side, the air bag squeezes the air sucked from the air inlet into the interior of the connecting tube, thereby driving the pollen in the storage tank into the interior of the connecting tube to be sprayed out to complete the pollination. The limit plates at both ends of the movable folding plate can limit the movable folding plate when they move inside the slide groove, thereby realizing convenient introduction of air for pollination. However, this method involves manually pressing the air bag to spray pollen, which is inconvenient and time-consuming and laborious to operate.

[0004] According to the wheat breeding pollination device of Chinese Patent Publication No. CN220756014U, a motor, a U-shaped rod, a sliding rod and a piston are arranged, and the motor drives the rotating shaft to rotate, so that the rotating shaft drives the U-shaped rod to rotate, so that the U-shaped rod drives the connecting rod to move through the sliding cylinder, so that the connecting rod drives the sliding rod to move inside the sliding hole through the connecting block, and the sliding rod drives the piston to move continuously inside the fixed cylinder through the movable plate. Under the action of the first one-way valve, the piston draws gas into the fixed cylinder, and under the action of the second one-way valve, the piston discharges gas into the air outlet pipe and sprays pollen at the same time, which is convenient for pollination operation, time-saving and labor-saving, and simple and convenient to operate. Although this method solves the time-consuming and labor-intensive problem of manually pressing the airbag, the structural structure is not simple enough, and the amount of pollen sprayed cannot be adjusted independently, so the pollen spraying cannot be achieved according to specific circumstances. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a wheat breeding pollination device, which has the advantages of labor-saving powder spraying and adjustable powder spraying throughput, and solves the problem of manually pressing the airbag and being unable to adjust the spraying throughput.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wheat breeding pollination device, comprising a spray box, a control switch is arranged on the top of the spray box, a soft handle is arranged on the top of the spray box, a machine base is fixedly connected to the left side of the interior of the spray box, an electric push rod is fixedly connected to one end of the machine base, an output shaft at one end of the electric push rod is fixedly connected to a piston plate, a fixed cylinder is connected to the right side of the spray box, a through hole is opened on the left side of the fixed cylinder, a one-way valve is arranged on the top of the fixed cylinder, a connecting piece is connected to the right side of the fixed cylinder, a nozzle is connected to the right side of the connecting piece, a powder storage piece is inserted on the top of the nozzle, and an adjusting piece is arranged inside the right side of the nozzle.

[0009] Preferably, the powder storage member includes a powder storage box, the bottom of which is fixedly connected to a powder outlet pipe, and the adjustment member includes a knob, the bottom end of which is connected to a rotating rod, and the bottom of which is fixedly connected to a leakage net.

[0010] Through the above scheme: the pollen to be sprayed is transferred to the inside of the nozzle through the powder storage part, and the pollen is sprayed out through the adjusting part, and the adjusting part includes two screens. By turning the two knobs, the screens can be driven to rotate inside the nozzle. As the screens rotate, when the screens are placed vertically to the inside of the nozzle, the pollen needs to pass through the aperture inside the screens and then be sprayed out. When the two screens are horizontal to the inside of the nozzle, the pollen no longer passes through the aperture inside the screens. Therefore, the pollen discharge amount can be maximized. When the pollen discharge amount needs to be adjusted, the positions of the two screens in the nozzle can be adjusted separately by turning the two knobs. The operation is simple and convenient to use.

[0011] Preferably, three connecting holes are opened on the top of the nozzle, the inner wall of the connecting hole located on the left side close to the fixed cylinder is clamped with the powder outlet pipe, and the inner walls of the other two connecting holes are rotatably connected to the rotating rod.

[0012] Through the above scheme: it is convenient to adjust the position of the filter inside the nozzle, and according to the adjustment of the filter position, the pollen discharge amount can be effectively controlled. Therefore, the pollen discharge amount can be controlled according to different situations, ensuring efficient pollination of wheat breeding and avoiding waste.

[0013] Preferably, the internal apertures of the two leakage nets are different in size, and a friction piece is provided on the outer wall of the rotating rod, the rotating rod is rotatably connected to the connecting hole via the friction piece, and a vertical bar is provided on the outer wall of the rotating knob.

[0014] Through the above scheme: by adjusting the positions of the two screens inside the nozzle respectively, the discharge amount of pollen at the nozzle outlet of the nozzle can be adjusted in multiple gears, and in order to ensure the stable discharge of the discharge amount, the friction between the rotating rod and the connecting hole is made larger, thereby reducing the occurrence of self-rotation of the screen, thereby ensuring the stability of the nozzle in the process of pollen discharge.

[0015] Preferably, the top of the base is electrically connected to the control switch via an electric wire, and the soft handle is made of soft plastic.

[0016] Through the above scheme: by pressing the control switch, the start of the machine base can be freely controlled. With the start of the machine base, the output shaft on one side of the electric push rod can achieve reciprocating movement, and the set soft handle enables the user to hold the soft handle in the process of carrying or spraying pollen, which is convenient to use and simple to use during the spraying process.

[0017] Preferably, the output shaft of the electric push rod passes through the through hole and extends to the interior of the fixed cylinder, and the outer side of the piston plate is adapted to the inner diameter of the fixed cylinder.

[0018] Through the above scheme: the output shaft of the electric push rod drives the piston plate to move inside the fixed cylinder, so that a cylinder is formed inside the fixed cylinder. As the piston plate moves to the right, the gas can be pushed through the connecting piece and then push the pollen inside the nozzle, so as to achieve pollen spraying. As the piston plate inside the fixed cylinder moves to the left, the one-way valve is designed to absorb the external gas into the fixed cylinder for storage, so as to facilitate the next push of the pollen.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the utility model provides a wheat breeding pollination device having the following

[0021] Beneficial effects:

[0022] 1. The wheat breeding pollination device can freely control the start of the machine base by pressing the control switch. With the start of the machine base, the output shaft on one side of the electric push rod can achieve reciprocating movement, and the provided soft handle enables the user to hold the soft handle in the process of carrying or spraying pollen. It is easy to use and simple to use during the spraying process. Through the start of the electric push rod, a cylinder is formed inside the fixed cylinder. With the movement of the piston plate to the right, the gas can be pushed through the connecting piece and then the pollen inside the nozzle is pushed, thereby realizing the spraying of pollen, reducing the steps of manual operation, improving labor, and saving time and effort.

[0023] 2. The wheat breeding pollination device, through the design of two adjusting parts, can achieve effective control of the pollen discharge amount by adjusting the position of the leakage net. Therefore, the pollen discharge amount can be controlled according to different situations, ensuring efficient pollination for wheat breeding and avoiding waste. The friction between the rotating rod and the connecting hole is large, so the self-rotation of the leakage net can be reduced, thereby ensuring the stability of the nozzle in the process of discharging pollen. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the cutaway structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the exploded structure of the utility model.

[0026] In the figure: 1. spray box; 2. control switch; 3. soft handle; 4. machine base; 5. electric push rod; 6. fixed cylinder; 7. through hole; 8. piston plate; 9. one-way valve; 10. connecting part; 11. spray pipe; 12. powder storage part; 13. adjusting part; 121. powder storage box; 122. powder outlet pipe; 131. knob; 132. rotating rod; 133. filter. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1 A wheat breeding pollination device comprises a spray box 1, a control switch 2 is arranged on the top of the spray box 1, a soft handle 3 is arranged on the top of the spray box 1, a machine base 4 is fixedly connected to the left side of the inside of the spray box 1, an electric push rod 5 is fixedly connected to one end of the machine base 4, an output shaft at one end of the electric push rod 5 is fixedly connected to a piston plate 8, a fixed cylinder 6 is connected to the right side of the spray box 1, a through hole 7 is opened on the left side of the fixed cylinder 6, a one-way valve 9 is arranged on the top of the fixed cylinder 6, a connecting piece 10 is connected to the right side of the fixed cylinder 6, a nozzle 11 is connected to the right side of the connecting piece 10, a powder storage piece 12 is plugged into the top of the nozzle 11, and an adjusting piece 13 is arranged inside the right side of the nozzle 11.

[0029] Among them, the top of the base 4 is electrically connected to the control switch 2 through an electric wire, the soft handle 3 is made of soft plastic, the output shaft of the electric push rod 5 passes through the through hole 7 and extends to the inside of the fixed cylinder 6, and the outer side of the piston plate 8 is adapted to the inner diameter of the fixed cylinder 6.

[0030] Specific:

[0031] By pressing the control switch 2, the start of the machine base 4 can be freely controlled. With the start of the machine base 4, the output shaft on one side of the electric push rod 5 can achieve reciprocating movement. The set soft handle 3 enables the user to hold the soft handle 3 in the process of carrying or spraying pollen, which is convenient to use and simple to use during the spraying process.

[0032] The output shaft of the electric push rod 5 drives the piston plate 8 to move inside the fixed cylinder 6, so that a cylinder is formed inside the fixed cylinder 6. As the piston plate 8 moves to the right, the gas can be pushed through the connecting piece 10 and then push the pollen inside the nozzle 11, so as to realize the spraying of pollen. As the piston plate 8 inside the fixed cylinder 6 moves to the left, the one-way valve 9 is designed to absorb the external gas into the fixed cylinder 6 for storage, so as to facilitate the next push of pollen.

[0033] During use, the control switch 2 is pressed to start the machine base 4. As the machine base 4 is started, the output shaft of the electric push rod 5 is driven to reciprocate. As the output shaft of the electric push rod 5 reciprocates, the piston plate 8 can be driven to reciprocate inside the fixed cylinder 6. Because the outer wall of the piston plate 8 is adapted to the inner diameter of the fixed cylinder 6, the gas inside the fixed cylinder 6 can be pushed by the piston plate 8 and pushed into the inside of the nozzle 11 through the connecting piece 10. With the impact of the gas inside the nozzle 11, the pollen from the powder storage part 12 that falls into the inside of the nozzle 11 is ejected from the nozzle of the nozzle 11, thereby realizing the spraying of pollen and pollination of wheat breeding.

[0034] according to Figure 2 As shown, the powder storage member 12 includes a powder storage box 121, the bottom of which is fixedly connected to a powder outlet pipe 122, and the adjustment member 13 includes a knob 131, the bottom end of which is connected to a rotating rod 132, and the bottom of the rotating rod 132 is fixedly connected to a leakage net 133.

[0035] Among them, three connecting holes are opened on the top of the nozzle 11, the inner wall of the connecting hole located on the left side close to the fixed cylinder 6 is clamped with the powder outlet pipe 122, and the inner walls of the other two connecting holes are rotatably connected to the rotating rod 132. The internal apertures of the two filter screens 133 are different in size, and the outer wall of the rotating rod 132 is provided with a friction part, and the rotating rod 132 is rotatably connected to the connecting hole through the friction part, and the outer wall of the rotating button 131 is provided with a vertical bar.

[0036] Specific:

[0037] The pollen to be sprayed is transferred to the inside of the nozzle 11 through the powder storage part 12, and the pollen is sprayed out through the adjusting part 13. The adjusting part 13 includes two screens 133. By turning the two knobs 131, the screens 133 can be driven to rotate inside the nozzle 11. As the screens 133 rotate, when the screens 133 are placed vertically inside the nozzle 11, the pollen needs to pass through the aperture inside the screens 133 before being sprayed out. When the two screens 133 are horizontal to the inside of the nozzle 11, the pollen no longer passes through the aperture inside the screens 133, so that the pollen discharge amount can be maximized. When the pollen discharge amount needs to be adjusted, the positions of the two screens 133 in the nozzle 11 can be adjusted respectively by turning the two knobs 131. The operation is simple and convenient to use.

[0038] It is convenient to adjust the position of the filter 133 inside the nozzle 11. According to the adjustment of the position of the filter 133, the pollen discharge amount can be effectively controlled. Therefore, the pollen discharge amount can be controlled according to different situations, ensuring efficient pollination of wheat breeding and avoiding waste.

[0039] By adjusting the positions of the two screens 133 inside the nozzle 11 respectively, the discharge amount of pollen at the nozzle of the nozzle 11 can be adjusted in multiple gears. In order to ensure the stable discharge of the discharge amount, the friction between the rotating rod 132 and the connecting hole is made larger, thereby reducing the occurrence of self-rotation of the screen 133, thereby ensuring the stability of the nozzle 11 in the process of discharging pollen.

[0040] During use, in the process of wheat breeding, pollen is sprayed from the nozzle of the nozzle 11 and sprayed on the top of the wheat, and by turning the two knobs 131, the different spraying amounts at the nozzle of the nozzle 11 can be adjusted to achieve the purpose of spraying different pollens for different wheat conditions, reduce pollen waste, and ensure the high efficiency of wheat breeding. The inner diameter of the leakage hole of the leakage net 133 on the left side is smaller than the inner diameter of the leakage hole of the leakage net 133 on the right side. When the two leakage nets 133 are placed horizontally with the nozzle 11 inside the nozzle 11 , pollen does not pass through the leakage holes of the leakage net 133, and the spraying amount is the largest at this time. When the leakage net 133 on the left is placed horizontally with the nozzle 11, pollen passes through the leakage net 133 with a larger inner diameter of the leakage holes, and the amount of pollen sprayed is larger. When the leakage net 133 on the right is placed horizontally with the nozzle 11, pollen passes through the leakage net 133 with a smaller inner diameter of the leakage holes, and the amount of pollen sprayed is smaller. When the two leakage nets 133 are placed vertically with the inside of the nozzle 11, pollen needs to pass through the two leakage nets 133, and the amount of pollen sprayed is the smallest at this time.

[0041] When in use, the machine base 4 is started by pressing the control switch 2. With the start of the machine base 4, the output shaft of the electric push rod 5 is driven to move back and forth. With the reciprocating movement of the output shaft of the electric push rod 5, the piston plate 8 can be driven to move back and forth inside the fixed cylinder 6. Because the outer wall of the piston plate 8 is adapted to the inner diameter of the fixed cylinder 6, the gas inside the fixed cylinder 6 can be pushed by the piston plate 8 and pushed to the inside of the nozzle 11 through the connecting piece 10. With the impact of the gas inside the nozzle 11, the pollen falling from the inside of the powder storage part 12 to the inside of the nozzle 11 is ejected from the nozzle of the nozzle 11, thereby realizing the spraying of pollen and the pollination of wheat breeding. In the process of wheat breeding, pollen is sprayed from the nozzle of the nozzle 11 and sprayed on the top of the wheat, and the nozzle of the nozzle 11 can be adjusted by turning the two knobs 131. The different spraying amounts at the locations are used to achieve the purpose of spraying different pollens for different wheat conditions, reduce pollen waste, and ensure the high efficiency of wheat breeding. The inner diameter of the leakage hole of the leakage net 133 on the left is smaller than the inner diameter of the leakage hole of the leakage net 133 on the right. When the two leakage nets 133 are placed horizontally with the nozzle 11 inside the nozzle 11, pollen does not pass through the leakage holes of the leakage nets 133. At this time, the spraying amount is maximum. When the leakage net 133 on the left is placed horizontally with the nozzle 11, pollen passes through the leakage net 133 with a larger leakage hole inner diameter. At this time, the amount of pollen sprayed is large. When the leakage net 133 on the right is placed horizontally with the nozzle 11, pollen passes through the leakage net 133 with a smaller leakage hole inner diameter. At this time, the amount of pollen sprayed is small. When the two leakage nets 133 are placed vertically with the inside of the nozzle 11, pollen needs to pass through the two leakage nets 133. At this time, the amount of pollen sprayed is minimum.

[0042] 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 wheat breeding pollination device, comprising a spray box (1), characterized in that: A control switch (2) is arranged on the top of the spray box (1), a soft handle (3) is arranged on the top of the spray box (1), a base (4) is fixedly connected to the left side of the interior of the spray box (1), an electric push rod (5) is fixedly connected to one end of the base (4), an output shaft at one end of the electric push rod (5) is fixedly connected to a piston plate (8), the right side of the spray box (1) is connected to a fixed cylinder (6), a through hole (7) is opened on the left side of the fixed cylinder (6), a one-way valve (9) is arranged on the top of the fixed cylinder (6), the right side of the fixed cylinder (6) is connected to a connecting piece (10), the right side of the connecting piece (10) is connected to a nozzle (11), a powder storage piece (12) is inserted at the top of the nozzle (11), and an adjusting piece (13) is arranged inside the right side of the nozzle (11).

2. A wheat breeding pollination device according to claim 1, characterized in that: The powder storage member (12) comprises a powder storage box (121), the bottom of which is fixedly connected to a powder outlet pipe (122), and the adjustment member (13) comprises a rotating knob (131), the bottom end of which is connected to a rotating rod (132), and the bottom of which is fixedly connected to a leakage net (133).

3. A wheat breeding pollination device according to claim 2, characterized in that: The top of the nozzle (11) is provided with three connection holes, the inner wall of the connection hole located on the left side close to the fixed cylinder (6) is clamped with the powder outlet pipe (122), and the inner walls of the other two connection holes are rotatably connected to the rotating rod (132).

4. A wheat breeding pollination device according to claim 3, characterized in that: The internal apertures of the two leakage screens (133) are different in size, and the outer wall of the rotating rod (132) is provided with a friction piece, the rotating rod (132) is rotatably connected to the connecting hole through the friction piece, and the outer wall of the rotating knob (131) is provided with a vertical bar.

5. A wheat breeding pollination device according to claim 1, characterized in that: The top of the machine base (4) is electrically connected to the control switch (2) via an electric wire, and the material of the soft handle (3) is soft plastic.

6. A wheat breeding pollination device according to claim 1, characterized in that: The output shaft of the electric push rod (5) passes through the through hole (7) and extends to the interior of the fixed cylinder (6), and the outer side of the piston plate (8) is adapted to the inner diameter of the fixed cylinder (6).

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