Pollen suction device

Abstract

The utility model discloses a pollen suction device which comprises a front cabin body, a rear cabin body and a rear cabin body, wherein the front cabin body is used for collecting pollen; the rear cabin body is in threaded connection with the front cabin body and is provided with a suction fan; the pollen suction head is connected with the front end of the front cabin body, is provided with a cavity and is used for sucking pollen on the bouquet into the front cabin body under the action of negative pressure generated when the suction fan works; the pollen blocking layer is installed between the front cabin body and the rear cabin body, and the diameter of pores in the pollen blocking layer is smaller than that of pollen so as to prevent the pollen from entering the rear cabin body; the handle is arranged on the rear cabin body; the handle or the rear cabin body is provided with a charging port and an operation switch. The utility model has the characteristics of being convenient to carry and convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of garden plant breeding, in particular to a pollen absorber for collecting marigold pollen which is easy to carry and operate. More specifically, the utility model relates to a marigold pollen absorber. Background Art

[0002] Currently, marigold pollen collection is usually done manually by gardeners, including the following two pollen collection methods:

[0003] The first pollen collection method is to hold the petri dish with one hand and flick the marigold inflorescence with the other hand so that the pollen will be scattered in the petri dish;

[0004] The second way to collect pollen is to pick the flowers directly when the pollen is scattered and piled up in the flower core, and match them with the mother flower.

[0005] The disadvantages of the first pollen collection method mentioned above are that each flower needs to be flicked 3-4 times, and the flowers that are far away from the human body are not easy to operate; and excessive force may cause the flower head to break; some crown-shaped inflorescences can only eject a part of the pollen due to their structure, and the other pollen will remain in the florets, and more inflorescences need to be flicked to obtain sufficient pollen; because the pollen is scattered, it is easy to cause allergies in the operator.

[0006] The disadvantage of the second pollen collection method mentioned above is that the pollen of the flowers cannot be fully collected, because the tubular flowers in the center of a flower open from the outside to the core, and start to shed pollen after just two rounds of opening. If they are picked at this time, the flowers in the center have not had time to open, so the pollen of the flowers cannot be fully collected, which is particularly unfavorable in situations where breeding materials are scarce.

[0007] Chinese patent CN117716997 A discloses a pollen collection device for corn breeding, comprising a collection box, a first motor is fixedly connected to the outside of the collection box, a rotating member is arranged at the output end of the first motor, a second gear is rotatably connected to the outside of the rotating member, the first gear is rotatably connected to the outside of the second gear, the collection box is meshingly connected to the outside of the first gear, a third gear is rotatably connected to the outside of the rotating member, the third gear is meshingly connected to the second gear, a beating plate is fixedly connected to the outside of the third gear, the second motor is fixedly connected to the outside of the collection box, a screw rod is arranged at the output end of the second motor, a connecting plate is threadedly connected to the outside of the screw rod, and a slider is provided on the outside of the connecting plate; a collection hose is fixedly connected to the outside of the collection box, a collection chamber is fixedly connected to the outside of the collection hose, a mounting plate is fixedly connected to the outside of the collection chamber, and the third motor is fixedly connected to the outside of the mounting plate. Although the device can improve the efficiency of corn pollen collection, it is not suitable for collecting marigold pollen, and is not easy to carry and inconvenient to operate.

[0008] Chinese patent CN 117256307 A discloses a pollen collection device based on electrostatic collection technology, including a collecting cylinder, an electrostatic adsorption plate is arranged inside the collecting cylinder, two driving rods are arranged inside the collecting cylinder, the outer walls of the two driving rods are fixedly sleeved with one-way bearings, a sieve plate is arranged inside the collecting cylinder, a powder shaking mechanism is rotatably inserted on the top surface of the sieve plate, a transmission part is arranged between the one-way bearing and the powder shaking mechanism, a scraper ring is movably sleeved on the outer wall of the driving rod, the outer wall of the scraper ring is slidably connected to the electrostatic adsorption plate, and the outer wall of the powder shaking mechanism is fixedly sleeved with an inclined groove disk. The device needs to detect the bouquet through an infrared sensor. When it is detected that the bouquet is inserted into the collection tube, the control mechanism controls the electrostatic adsorption plate and the right driving rod to operate and drive the powder shaking mechanism to operate. The pollen in the bouquet is shaken off by the powder shaking mechanism, and the pollen is adsorbed by the electrostatic adsorption plate. After the powder shaking is completed, the bouquet is pulled out of the collection tube. When it is detected that the bouquet leaves the collection tube, the control mechanism controls the electrostatic adsorption plate to stop operating, thereby losing the suction force on the pollen, and the control mechanism controls the left driving rod to operate. The operation of the left driving rod causes the scraper ring to move up and down and scrape the inner wall of the electrostatic adsorption plate, thereby scraping the pollen off. However, this device for collecting pollen through static electricity will cause the bouquet to carry static electricity and be adsorbed on the electrostatic adsorption plate, which is not conducive to pollen collection; in addition, the collection method of inserting the bouquet into the collection tube will reduce the efficiency of collecting pollen in the bouquet. Summary of the invention

[0009] The utility model aims to provide a pollen sucker for small-scale pollen collection in marigold breeding. The pollen sucker has the characteristics of being easy to carry and easy to operate.

[0010] The utility model is a pollen absorber for achieving the above-mentioned purpose, comprising:

[0011] A front cabin for collecting pollen;

[0012] A rear cabin body threadably connected to the front cabin body and equipped with a suction fan;

[0013] A pollen suction head with a cavity connected to the front end of the front cabin is used to suck the pollen on the bouquet into the front cabin under the negative pressure generated by the suction fan;

[0014] A pollen barrier layer installed between the front cabin and the rear cabin, wherein the pore diameter of the pollen barrier layer is smaller than the diameter of the pollen, so as to prevent the pollen from entering the rear cabin under the suction of the suction fan;

[0015] a handle mounted on the rear cabin;

[0016] The handle or the rear cabin is equipped with a rechargeable battery and is provided with a charging port and an operating switch.

[0017] Preferably, the front cabin body is provided with an internal thread, and the rear cabin body is provided with an external thread.

[0018] Preferably, a groove for accommodating the pollen barrier layer is provided at the front end of the rear cabin body facing the front cabin body.

[0019] Preferably, the rear cabin body has a concave platform for forming the groove and a cavity for accommodating the suction fan.

[0020] Preferably, the rear cabin is also provided with a suction fan vent.

[0021] Preferably, the front cabin body is provided with an external thread, and the rear cabin body is provided with an internal thread.

[0022] Preferably, a groove 42 for accommodating the pollen barrier layer is provided at the rear end of the front cabin body facing the rear cabin body.

[0023] Preferably, the pollen barrier layer is a pollen collecting film made of paper or cloth material.

[0024] Preferably, the pollen barrier layer comprises: a rear clamping plate provided with through holes; a front clamping plate provided with through holes; and a pollen collecting film made of paper or cloth material located between the front clamping plate and the rear clamping plate.

[0025] Preferably, the front splint and the rear splint are connected via a flexible member; the front splint or the rear splint is provided with a positioning column for positioning the pollen collecting membrane; the rear splint or the front splint is provided with a positioning hole for receiving the positioning column.

[0026] The utility model can save about 3 / 4 of the time of collecting pollen; each flower can be sucked 2 to 3 times with the suction head, saving manpower; the flowers can be repeatedly sucked for pollen from the beginning of blooming to the end of blooming, until all the tubular flowers have bloomed and scattered pollen. The pollen that has been scattered can be collected to the maximum extent, without scattering and wasting, and will not cause pollen allergies.

[0027] In addition, the utility model can save manpower, time, and flowers, and can collect marigold pollen with high efficiency.

[0028] The utility model is described in detail below in conjunction with specific embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of a pollen aspirator of the utility model;

[0030] Figure 2 yes Figure 1 The schematic diagram of the separation of the front cabin and the rear cabin of the pollen aspirator is shown;

[0031] Figure 3a-3dThis is a schematic diagram of an embodiment of the formation of a pollen barrier layer of the utility model;

[0032] Figure 4 yes Figure 3a-3d A cross-sectional view of the formed pollen barrier;

[0033] Figure 5 It is a schematic diagram of the clamping piece of the pollen barrier layer of the utility model;

[0034] Figure 6 It is a schematic diagram of installing a pollen barrier layer in the rear cabin of the utility model;

[0035] Figure 7 It is a schematic diagram of installing another pollen barrier layer in the rear cabin of the utility model. DETAILED DESCRIPTION

[0036] Figure 1 The overall structure of a pollen suction device of the utility model is shown, which includes: a front cabin 2 for collecting pollen; a rear cabin 4 threadedly connected to the front cabin 2 and equipped with a suction fan (not shown in the figure); a pollen suction head 1 with a cavity connected to the front end of the front cabin 2, used to suck pollen on the bouquet into the front cabin 2 under the negative pressure generated by the suction fan; a pollen barrier layer 3 installed between the front cabin 2 and the rear cabin 4, the pore diameter on the pollen barrier layer 3 is smaller than the pollen diameter, so as to prevent pollen from entering the rear cabin 4 under the negative pressure generated when the suction fan is working; a handle 5 installed on the rear cabin 4; wherein the handle 5 or the rear cabin 4 is installed with a rechargeable battery and is provided with a charging port and an operating switch (not shown in the figure).

[0037] The suction fan of the utility model is driven by a DC motor. The operating switch is mainly a switch for turning on or off the suction fan, and the switch has a knob for continuously adjusting the wind speed; the working current of the suction fan is changed by adjusting the knob, thereby adjusting the wind speed. Since these contents belong to the prior art, the utility model omits detailed description thereof.

[0038] exist Figure 2 In one embodiment of the utility model shown, the front cabin body 2 is provided with an internal thread, and the rear cabin body 4 is provided with an external thread. The front end of the rear cabin body 4 facing the front cabin body 2 is provided with a groove 42 for accommodating the pollen barrier layer 3. The rear cabin body 4 has a concave platform 43 for forming the groove 42 and a cavity for accommodating the suction fan.

[0039] The concave platform 43 can be a thickened shell portion formed integrally with the rear cabin body 4 and extending toward the center line of the rear cabin body, or can be a cylindrical object such as a sponge cylinder placed close to the inner side of the rear cabin body 4. The front end of the concave platform 43 is flush with the rear end of the groove 42.

[0040] The rear cabin body 4 is also provided with a suction fan vent 41 , and the suction fan vent 41 is arranged behind the suction fan.

[0041] In one embodiment of the present invention, the pollen barrier layer 3 is a pollen collecting film 32 made of paper or cloth material. The pollen collecting film 32 has a plurality of micropores, and the pore diameter of the micropores is smaller than the diameter of the pollen.

[0042] The shape of marigold pollen is a long spheroid, with an equatorial axis length of about 37.5 microns, a polar axis length of 25.5 microns, and a different length of thorn-like patterns on the pollen outer wall, averaging 4.7 microns. When collecting marigold pollen, the pore diameter of the micropores of the pollen collection membrane 32 should be less than 25.5 microns.

[0043] In addition, the utility model can have pollen collecting membranes 32 designed for different types of pollen, so that the pollen collecting membranes 32 with corresponding pore sizes can be used according to the type of pollen that needs to be collected.

[0044] Since the pollen collecting film 32 made of paper or cloth material is very soft and not easy to be installed in the groove 42 of the rear cabin, another embodiment of the utility model provides a pollen barrier layer 3 that is easy to be installed in the groove 42, including: a rear clamping plate 31 with a through hole; a front clamping plate 33 with a through hole; and a pollen collecting film 32 made of paper or cloth material located between the front clamping plate 33 and the rear clamping plate 31. In addition to being easy to install, the pollen barrier layer 3 of this embodiment can also keep the pollen collecting film 32 made of paper or cloth material flat and wrinkle-free, thereby increasing the efficiency of absorbing pollen.

[0045] Figure 3a-3d The pollen barrier layer 3 manufacturing process of this embodiment is shown, including: Figure 3a The upper surface of the rear clamping plate 31 shown is coated with glue; Figure 3b The pollen collecting film 32 made of paper or cloth material is placed on the upper surface of the rear clamping plate 31 to form a Figure 3c The semi-finished product shown in the figure is then placed into the glued front plate 33 Figure 3c The semi-finished product shown above is formed Figure 3d The pollen barrier layer 3 shown is shown. Of course, the pollen collecting membrane 32 can also be clamped by the rear clamping plate 31 and the front clamping plate 33 and then directly placed in the groove 42 of the rear cabin.

[0046] In order to facilitate the assembly of the pollen collecting membrane 32 more conveniently, the utility model provides Figure 5The foldable and lockable clamp shown comprises: a front clamp 33 and a rear clamp 31 connected together by a flexible member 34; a positioning post 36 provided on the front clamp 33 or the rear clamp 31 for positioning the pollen collecting film 32; and a positioning hole 35 provided on the rear clamp 31 or the front clamp 33 for receiving the positioning post 36. The positioning post 36 and the positioning hole 35 have rough surfaces so that the two can be locked together. When installing and replacing the pollen collecting film 32, the pollen collecting film 32 is placed in the clamp, closed, and then the positioning post 36 is inserted into the positioning hole 35 and locked, so that a flat and wrinkle-free pollen barrier layer 3 that is convenient for placement in the groove 42 can be obtained.

[0047] Figure 6 Shows the Figure 4 The pollen barrier layer 3 is shown as being placed in the groove 42 . Figure 7 The pollen collecting membrane 32 is shown placed in the groove 42 .

[0048] In order to facilitate the collection of pollen at night, a lighting lamp 21 can be installed on the front side of the front cabin 2 or around the pollen suction head 1. Figure 6 .

[0049] In another embodiment of the utility model, the front cabin body 2 may be provided with an external thread, and the rear cabin body 4 may be provided with an internal thread. A groove 42 for accommodating the pollen barrier layer 3 is provided at the rear end of the front cabin body 2 facing the rear cabin body 4 .

[0050] The pollen collecting membrane 32 of the present invention can be a circular cloth or paper such as toilet paper with a diameter of 5.4 cm that is air-permeable and blocks pollen, so as to collect pollen in the front cabin 2 .

[0051] The front cabin body 2 and the rear cabin body 4 of the utility model can be made of metal or hard plastic. The front clamping plate 33 and the rear clamping plate 31 of the utility model can be made of plastic with a certain strength.

[0052] The working principle of the utility model is that pollen collection starts when the marigold tubular flower opens two rounds. First, turn on the pollen absorber. Press the button behind the machine head to turn on the machine. After turning on the machine, the wind force starts to increase from small to large and stabilizes at a fixed size, generating negative pressure in the rear cabin 4; aim the suction head at the center of the marigold inflorescence, absorb twice, and absorb three times if the flower core diameter is greater than 2cm. At this time, the pollen of the flower core can be sucked clean, and the pollen of the next flower can be sucked. All pollen is collected in the front of the dust collection bin of the pollen suction head 1 and the front cabin 2. After all inflorescences are sucked, the pollen absorber can be placed flat, and the machine head should not be facing down, otherwise the pollen in the front of the dust collection bin will fall along the suction head; unscrew the connection between the dust collection bin and the fuselage, pour out the pollen, and put it in a culture dish. The pollen on the inner wall of the dust collection bin can be brushed off with a pollen brush. This is the prepared pollen, which can be used for pollination and hybridization.

[0053] The use of the technical solution of the utility model can save about 3 / 4 of the time; each flower can be sucked 2 to 3 times with the suction head, saving manpower; the flowers can be repeatedly sucked for pollen from the beginning of blooming to the end of blooming, until all the tubular flowers have bloomed and the pollen has been scattered. The pollen that has been scattered can be collected to the maximum extent, and it will not be scattered and wasted, and will not cause pollen allergies.

[0054] The main feature of the utility model is that it saves manpower, time and flowers, and can collect marigold pollen efficiently. It provides a suitable tool for collecting pollen of marigold or Asteraceae flowers with the same inflorescence shape in the industry, and can collect pollen simply and efficiently for subsequent hybridization experiments.

[0055] Although the utility model is described in detail above, the utility model is not limited thereto, and those skilled in the art can make various modifications according to the principle of the utility model. Therefore, all modifications made according to the principle of the utility model should be understood to fall within the protection scope of the utility model.

Claims

1. A pollen absorber, Features include: A front chamber (2) for collecting pollen; a rear cabin body (4) threadedly connected to the front cabin body (2) and equipped with a suction fan; A pollen suction head (1) having a cavity connected to the front end of the front cabin (2) and used to suck pollen on the bouquet into the front cabin (2) under the action of negative pressure generated when the suction fan is in operation; A pollen barrier layer (3) installed between the front cabin (2) and the rear cabin (4), wherein the diameter of the pores on the pollen barrier layer (3) is smaller than the diameter of the pollen, so as to prevent the pollen from entering the rear cabin (4); A handle (5) mounted on the rear cabin (4); The handle (5) or the rear cabin (4) is provided with a charging port and an operating switch.

2. The pollen suction device according to claim 1, It is characterized in that The front cabin body (2) is provided with an internal thread, and the rear cabin body (4) is provided with an external thread.

3. The pollen suction device according to claim 2, It is characterized in that A groove (42) for accommodating the pollen barrier layer (3) is provided at the front end of the rear cabin (4) facing the front cabin (2).

4. The pollen suction device according to claim 3, It is characterized in that The rear cabin body (4) has an inner concave platform (43) for forming the groove (42) and a cavity for accommodating a suction fan.

5. The pollen absorber according to any one of claims 1 to 4, It is characterized in that Preferably, the rear cabin (4) is provided with a suction fan vent (41).

6. The pollen suction device according to claim 1, It is characterized in that The front cabin body (2) is provided with an external thread, and the rear cabin body (4) is provided with an internal thread.

7. The pollen suction device according to claim 6, It is characterized in that The front cabin body (2) is provided with a groove (42) for accommodating the pollen barrier layer (3) at the rear end facing the rear cabin body (4); the front cabin body (2) has a concave platform (43) for forming the groove (42).

8. The pollen suction device according to claim 1, It is characterized in that The pollen barrier layer (3) is a pollen collecting film (32) made of paper or cloth material.

9. The pollen suction device according to claim 1, It is characterized in that The pollen barrier layer (3) comprises: A rear clamping plate (31) provided with a through hole; A front clamping plate (33) provided with a through hole; and A pollen collecting film (32) made of paper or cloth material is located between the front clamping plate (33) and the rear clamping plate (31).

10. The pollen suction device according to claim 9, It is characterized in that The front clamping plate (33) is connected to the rear clamping plate (31) via a flexible member (34); the front clamping plate (33) or the rear clamping plate (31) is provided with a positioning column (36) for positioning the pollen collecting membrane (32); the rear clamping plate (31) or the front clamping plate (33) is provided with a positioning hole (35) for receiving the positioning column (36).

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