Breeding pollination device

Abstract

The utility model discloses a breeding pollination device which comprises a powder spraying pipe, a spraying pipe arranged at the front end of the powder spraying pipe, a powder blocking cover arranged on the outer side of the spraying pipe, a piston arranged in the spraying pipe, a piston rod connected with one end of the piston, a powder storage pipe connected with one side of the powder spraying pipe through a connecting rod, a pipe cover movably installed on the top of the powder storage pipe, and a transparent material made of a transparent material. The powder blocking cover comprises a first fixed pipe section, a telescopic corrugated pipe section and a second fixed pipe section which are connected in sequence, and the first fixed pipe section is fixed on the powder spraying pipe; the pollen blocking cover is made of a transparent material, so that the pollination condition of the spray pipe can be conveniently observed from the outside, and the pollen blocking cover is prevented from blocking the pollination sight of a worker; the pollen blocking cover comprises the first fixed pipe section, the telescopic corrugated pipe section and the second fixed pipe section which are connected in sequence, so that the pollen blocking cover can stretch and retract to a certain extent during pollination, the length of the pollen blocking cover is adjusted, and the situation that the pollen blocking cover blocks the spray pipe to spray powder due to blocking of external branches and leaves is avoided.

Description

Technical Field

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

[0002] During the planting and growing process of tomatoes, a pollination device is used to pollinate the tomatoes. Regarding the pollination device, in the prior art, after searching, a utility model patent with a Chinese patent publication number of CN210782431U discloses a new tomato pollination device, such as Figure 1 As shown, it mainly includes a powder spraying tube a, a nozzle b is fixedly installed in the middle position of the left wall of the powder spraying tube a, a powder blocking cover c is arranged on the outer side of the nozzle b, a powder storage tube e is connected to the top of the powder spraying tube a through a connecting rod d, a tube cover f is movably installed on the top of the powder storage tube e, a piston is arranged in the powder spraying tube a, one end of the piston is connected to the piston rod h, and a blocking block m is arranged at the end of the piston rod h.

[0003] In the actual implementation process of the breeding pollination device similar to the above technical solution in the prior art, it was found that there were areas that needed to be improved: the powder blocking cover was set on the outside of the nozzle, which not only easily blocked the workers' observation line of sight during pollination, but also easily blocked the nozzle from being inserted into the tomato stamens. Utility Model Content

[0004] In view of the shortcomings and defects in the prior art, the purpose of the utility model is to provide a breeding pollination device, which solves the problem that the powder blocking hood in the prior art breeding pollination device is set on the outside of the nozzle, which not only easily blocks the workers' observation line of sight during pollination, but also easily blocks the nozzle from being inserted into the tomato stamens.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a breeding pollination device, including a powder spraying tube, a nozzle is provided at the front end of the powder spraying tube, a powder blocking hood is provided on the outer side of the nozzle, a piston is provided in the nozzle, one end of the piston is connected to the piston rod, one side of the powder spraying tube is connected to the powder storage tube through a connecting rod, a tube cover is movably installed on the top of the powder storage tube, the powder blocking hood is made of transparent material, the powder blocking hood includes a first fixed pipe section, a telescopic bellows section and a second fixed pipe section connected in sequence, the first fixed pipe section is fixed on the powder spraying tube, and a start-stop switch is provided on the connecting rod.

[0006] As a further improvement of the utility model, a one-way valve is provided on the connecting rod.

[0007] As a further improvement of the utility model, a small fan which can be started and stopped is provided inside the powder blocking cover.

[0008] As a further improvement of the utility model, the spray pipe is connected to the powder spraying pipe through a tapered pipe.

[0009] As a further improvement of the utility model, a blocking block is provided on the piston rod.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] 1. By making the powder blocking cover out of transparent material, it is convenient to observe the pollination of the nozzle from the outside, and the powder blocking cover does not block the workers' pollination vision; and the powder blocking cover is arranged as a first fixed pipe section, a telescopic corrugated pipe section and a second fixed pipe section connected in sequence, so that during pollination, the powder blocking cover can be telescoped to a certain extent, thereby adjusting the length of the powder blocking cover, and avoiding the powder blocking cover blocking the nozzle from spraying powder due to obstruction by external branches and leaves.

[0012] 2. By providing a one-way valve on the connecting rod, pollen is prevented from reversely entering the powder storage pipe from the powder spraying pipe.

[0013] 3. By providing a small fan that can be started and stopped on the inner side of the powder blocking cover, the small fan can be started before pollination to blow open the stamens and facilitate pollination. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings:

[0015] Figure 1 It is a structural schematic diagram of the prior art;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model;

[0017] In the figure: 1. powder spraying pipe; 2. spray pipe; 3. powder blocking cover; 31. first fixed pipe section; 32. telescopic bellows section; 33. second fixed pipe section; 4. piston; 5. piston rod; 6. connecting rod; 7. powder storage pipe; 8. pipe cover; 9. start-stop switch; 10. small fan; 11. conical pipe; 12. blocking block. DETAILED DESCRIPTION

[0018] The following is combined with Figure 2 The utility model is further described in detail. For a clearer illustration, only the structure related to the utility model is shown in the figure.

[0019] For the convenience of description, the coordinate system is defined as Figure 2 As shown, the left-right direction is the horizontal direction, the front-back direction is the longitudinal direction, and the up-down direction is the vertical direction.

[0020] The utility model embodiment discloses a breeding pollination device. Figure 2A breeding pollination device comprises a powder spraying tube 1, the front end of the powder spraying tube 1 is connected with a nozzle 2 through a tapered tube 11, a powder blocking hood 3 is arranged on the outer side of the nozzle 2, a piston 4 is arranged in the nozzle 2, one end of the piston 4 is connected with a piston rod 5, a blocking block 12 is arranged on the piston rod 5, one side of the powder spraying tube 1 is connected with a powder storage tube 7 through a connecting rod 6, a tube cover 8 is movably installed on the top of the powder storage tube 7, the powder blocking hood 3 is made of transparent material, the powder blocking hood 3 comprises a first fixed pipe section 31, a telescopic bellows section 32 and a second fixed pipe section 33 connected in sequence, the first fixed pipe section 31 is fixed on the powder spraying tube 1, and a start-stop switch 9 and a one-way valve are arranged on the connecting rod 6, and the one-way valve prevents pollen from reversely entering the powder storage tube 7 from the powder spraying tube 1.

[0021] In addition, a small fan 10 that can be started and stopped is provided inside the powder blocking cover 3. Before pollination, the small fan 10 can be started to blow open the stamens and facilitate pollination.

[0022] The utility model makes the powder blocking hood 3 of transparent material, thereby facilitating observation of the pollination of the nozzle 2 from the outside, and preventing the powder blocking hood 3 from blocking the worker's pollination sight; and the powder blocking hood 3 is configured as a first fixed pipe section 31, a telescopic corrugated pipe section 32 and a second fixed pipe section 33 connected in sequence. During pollination, the powder blocking hood 3 can be telescoped to a certain extent, thereby adjusting the length of the powder blocking hood 3, and preventing the powder blocking hood 3 from blocking the nozzle 2 from spraying powder due to obstruction by external branches and leaves.

[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. It should be understood that the specific implementation methods described herein are only used to understand the present utility model, and are not used to limit the present utility model. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present utility model.

Claims

1. A breeding pollination device, comprising a powder spraying tube, a nozzle is provided at the front end of the powder spraying tube, a powder blocking cover is provided on the outside of the nozzle, a piston is provided in the nozzle, one end of the piston is connected to the piston rod, one side of the powder spraying tube is connected to the powder storage tube through a connecting rod, and a tube cover is movably installed on the top of the powder storage tube, characterized in that: The powder blocking cover is made of a transparent material and comprises a first fixed pipe section, a telescopic bellows section and a second fixed pipe section which are connected in sequence. The first fixed pipe section is fixed on the powder spraying pipe, and a start-stop switch is provided on the connecting rod.

2. A breeding pollination device according to claim 1, characterized in that: A one-way valve is arranged on the connecting rod.

3. A breeding pollination device according to claim 1, characterized in that: A small fan which can be started and stopped is arranged inside the powder blocking cover.

4. A breeding pollination device according to claim 1, characterized in that: The spray pipe is connected to the powder spray pipe through a tapered pipe.

5. A breeding and pollination device according to any one of claims 1 to 4, characterized in that: A blocking block is arranged on the piston rod.

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