A device for collecting litchi longan pollen

Abstract

The utility model provides a device is collected litchi longan pollen, including connecting rod, still include: handle, fixed outside wall of connecting rod, one side of handle is fixed with hand guard frame, the bottom of connecting rod is fixed with fan, guide powder pipe, set up in the top of collection structure, and the top of guide powder pipe is fixed with powder suction cover, take off powder structure, set up in the inside of powder suction cover. The utility model discloses, through starting drive motor makes transmission shaft to drive to beat frame rotation, simultaneously, the soft beating of brush is carried out to the flower spike, and the pollen attached on the flower spike is swept, thereby realizes this device's pollen sweep function, can be pertinence break litchi longan pollen's attached state, lets pollen more easily from flower spike separation, improves pollen collection amount, avoids the impurity inhalation problem caused by pure dependence on strong suction simultaneously, reduces subsequent pollen purification process, reduces processing cost.

Description

Technical Field

[0001] This utility model relates to the field of fruit tree planting technology, and in particular to a device for collecting pollen from litchi and longan flowers. Background Technology

[0002] Since lychee and longan are typical cross-pollinated crops, natural pollination is easily affected by factors such as weather during the flowering period and the number of pollinating insects, resulting in unstable fruit set rate and restricting the improvement of yield and quality. Therefore, a device for collecting lychee and longan pollen is established to efficiently collect healthy pollen during the peak flowering period of the crops, providing a high-quality pollen source for subsequent artificial pollination, ensuring the success rate of pollination, and helping to stabilize crop yield.

[0003] A search revealed Chinese patent publication number CN107493837A, which discloses a pomelo pollen collection device, including a device body. The device body consists of a pollen-absorbing body and a support rod. A second handle is installed at the bottom of the support rod, and a second switch is located on the upper side of the second handle. A battery is located inside the pollen-absorbing body. The input terminal of the battery is electrically connected to the output terminal of a first switch, and the output terminal of the battery is electrically connected to the input terminal of a motor. A fan blade is installed at the front end of the motor, and a pollen-absorbing port is located at the front end of the fan blade. A conical cover is located at the rear end of the motor, and a pollen-holding dish is located at the end of the conical cover. This novel self-cleaning coating has a unique nanostructure protective film that mimics the super-hydrophobic and self-cleaning function of lotus leaves in nature. Water droplets quickly slide off the coating surface, just like falling on a lotus leaf, keeping the coating surface clean. The smooth coating surface makes it difficult for dust and stains to adhere, and the coating surface is extremely easy to clean, preventing pollen from adhering to the inside of the pollen-absorbing body and causing waste.

[0004] The aforementioned patent has the following shortcomings: Since the existing device relies solely on suction to collect pollen, the pollen is not easily detached from the flower spike due to its own adhesion and the encapsulation effect of the anther. A large amount of pollen remains on the flower spike and cannot be sucked in and collected. If the suction is too strong, it is easy to suck in impurities such as petals and sepals, which may not only damage the pollen particles and affect their activity, but also increase the difficulty of subsequent pollen purification, ultimately resulting in low overall collection efficiency of the device.

[0005] Therefore, a device for collecting pollen from litchi and longan is proposed. Utility Model Content

[0006] In view of this, the present invention aims to provide a device for collecting pollen from litchi and longan, in order to solve or alleviate the technical problems existing in the prior art, or at least provide a beneficial alternative.

[0007] The technical solution of this utility model embodiment is implemented as follows: a device for collecting pollen from litchi and longan, including a connecting rod, and further comprising:

[0008] A handle is fixed to the outer side wall of the connecting rod, a hand guard is fixed to one side of the handle, and a fan is fixed to the bottom end of the connecting rod;

[0009] An extension structure for adjusting the collection height is located at the top of the connecting rod;

[0010] A collection structure for the centralized collection of pollen is located at the top of the extended structure;

[0011] A powder guide tube is set at the top of the collection structure, and a powder suction cover is fixed at the top of the powder guide tube;

[0012] A powder removal structure is installed inside a powder suction hood. The powder removal structure includes a support frame fixed inside the powder suction hood. A drive shaft is rotatably connected inside the support frame. A tapping frame is fixed to one side of the drive shaft. A brush is fixed to the inner side wall of the tapping frame. A drive motor with an output shaft end connected to the drive shaft is installed on one side of the powder suction hood.

[0013] In some embodiments: a wire is connected to one side of the fan, one end of the wire is connected to a battery compartment, a waist hook is fixed to one side of the battery compartment, a control panel is installed inside the top of the battery compartment, and a charging port is installed at the bottom of the side of the battery compartment.

[0014] In some embodiments: the frontal cross-section of the slapping frame has a "C" shaped structure, and the brushes are arranged at equal intervals on the inner sidewall of the slapping frame.

[0015] In some embodiments: one end of the drive shaft extends to the outside of the powder suction cover and is connected to the output shaft end of the drive motor, and the other end of the drive shaft is connected to the beater.

[0016] In some embodiments: the extension structure includes a collar fixed to the top of the connecting rod, a guide block fixed to one side inside the collar, a clamping plate fixed to the top of the collar, a rotating ring threaded to the outside of the collar, an extension tube slidably connected inside the connecting rod, a guide groove slidably connected to the guide block on one side of the extension tube, and a sealing ring fixed to the bottom of the outside of the extension tube.

[0017] In some embodiments: the inner wall of the top of the rotating ring has a conical inclined surface structure, and the clamps are arranged in a ring at equal intervals at the top of the collar.

[0018] In some embodiments: the collection structure includes a reinforcing frame fixed to the outside of the top end of the extension tube and connected to the powder guiding tube, a connecting cover fixed to the bottom end of one side of the reinforcing frame, a filter cylinder connected to the extension tube fixed inside the connecting cover, and a collection box threadedly connected to the bottom end inside the connecting cover.

[0019] In some embodiments: the powder guide tube passes through the connecting cover and extends into the interior of the collection box, and the powder guide tube is connected to the extension tube through the collection box.

[0020] The present invention has the following advantages due to the adoption of the above technical solution:

[0021] 1. A device for collecting pollen from litchi and longan, wherein a drive motor is activated to rotate a beater frame via a transmission shaft, while a brush gently beats the flower spike to remove pollen adhering to it. This achieves the pollen-removing function of the device, which can specifically break the adhesion of litchi and longan pollen, making it easier for pollen to detach from the flower spike, thereby increasing the amount of pollen collected. At the same time, it avoids the problem of impurities being sucked in due to relying solely on strong suction, reduces subsequent pollen purification processes, and lowers processing costs.

[0022] 2. A device for collecting pollen from litchi and longan trees, wherein rotating a rotating ring releases the pressure on a clamping plate, allowing the operator to pull an extension tube to adjust the length of the device, and rotating the rotating ring in the opposite direction to clamp the extension tube in place. This achieves the extension function of the device, which can flexibly adapt to different tree heights and canopy levels of litchi and longan trees, eliminating the need for ladders or other auxiliary tools, thus improving the convenience and safety of the operation.

[0023] 3. A device for collecting pollen from litchi and longan, wherein pollen is transported to a collection box through a pollen guide tube, causing the pollen to settle inside the collection box, while a filter cartridge filters the pollen entering the extension tube to prevent pollen from being discharged. This achieves the easy collection function of the device, allowing pollen detached from the flower spike to quickly gather and be retained, and making subsequent pollen transfer more convenient, reducing the exposure and contamination of pollen during the transfer process.

[0024] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2In this utility model Figure 1 Another structural diagram from a different angle;

[0028] Figure 3 A three-dimensional cross-sectional structural diagram of the powder removal structure provided by this utility model;

[0029] Figure 4 A three-dimensional cross-sectional structural diagram of the extension structure provided by this utility model;

[0030] Figure 5 A three-dimensional cross-sectional structural diagram of the collection structure provided by this utility model.

[0031] Figure label:

[0032] 1-Connecting rod, 2-Handle, 3-Hand guard, 4-Fan, 5-Wire, 6-Extension structure, 601-Extension tube, 602-Guide groove, 603-Loop ring, 604-Guide block, 605-Clamping plate, 606-Rotating ring, 607-Sealing ring, 7-Collection structure, 701-Collection box, 702-Connecting cover, 703-Reinforcing frame, 704-Filter cartridge, 8-Powder removal structure, 801-Drive motor, 802-Drive shaft, 803-Slapping frame, 804-Brush, 805-Support frame, 9-Powder suction hood, 10-Powder guiding tube, 11-Charging port, 12-Battery compartment, 13-Waist hook, 14-Control panel. Detailed Implementation

[0033] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0034] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0035] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0036] Example 1:

[0037] like Figures 1 to 5As shown, a device for collecting pollen from litchi and longan includes a connecting rod 1, and further includes:

[0038] The handle 2 is fixed to the outer wall of the connecting rod 1. A hand guard 3 is fixed to one side of the handle 2, and a fan 4 is fixed to the bottom of the connecting rod 1.

[0039] An extension structure 6 for adjusting the collection height is provided at the top of the connecting rod 1;

[0040] The collection structure 7, used for the centralized collection of pollen, is located at the top of the extension structure 6;

[0041] The powder guide tube 10 is set at the top of the collection structure 7, and the top of the powder guide tube 10 is fixed with a powder suction cover 9.

[0042] The powder removal structure 8 is set inside the powder suction hood 9. The powder removal structure 8 includes a support frame 805 fixed inside the powder suction hood 9. A drive shaft 802 is rotatably connected inside the support frame 805. A tapping frame 803 is fixed on one side of the drive shaft 802. A brush 804 is fixed on the inner side wall of the tapping frame 803. A drive motor 801 with an output shaft end connected to the drive shaft 802 is installed on one side of the powder suction hood 9.

[0043] A wire 5 is connected to one side of the fan 4, and one end of the wire 5 is connected to the battery compartment 12. A waist hook 13 is fixed to one side of the battery compartment 12. A control panel 14 is installed inside the top of the battery compartment 12, and a charging port 11 is installed at the bottom of the side of the battery compartment 12.

[0044] In this embodiment, the battery compartment 12 is fixed to the operator's waist with the waist buckle 13. Then, the operator holds the handle 2, and the hand guard 3 can prevent branches from directly contacting the operator's hands to prevent the branches from scratching the hands. The control panel 14 starts the fan 4, so that the fan 4 receives power from the battery compartment 12 through the wire 5 and starts to run. The suction generated provides power for subsequent pollen collection. The pollen suction cover 9 covers the area of ​​the flower spike to be collected, forming a relatively closed collection space, so that the suction generated by the fan 4 is more concentrated on the vicinity of the flower spike. Then, the pollen enters the inside of the collection structure 7 through the pollen guide tube 10 for storage.

[0045] like Figure 3 As shown, the front cross-section of the patting frame 803 has a "C" shaped structure. The brushes 804 are arranged at equal intervals on the inner sidewall of the patting frame 803. One end of the drive shaft 802 extends to the outside of the powder suction cover 9 and is connected to the output shaft end of the drive motor 801. The other end of the drive shaft 802 is connected to the patting frame 803.

[0046] In this embodiment, when the device covers the flower spikes of lychee and longan, the drive motor 801 is started to drive the transmission shaft 802 to rotate inside the support frame 805. At the same time, the transmission shaft 802 drives the patting frame 803 to rotate synchronously. The brush 804 rotates with the patting frame 803 and comes into contact with the flower spikes to gently pat the flower spikes and sweep off the pollen attached to the flower spikes. At the same time, the pollen suction cover 9, under the suction of the fan 4, sucks the swept-off pollen into the interior, which to a certain extent avoids the problem of pollen being difficult to fall off due to strong adhesion and improves the efficiency of pollen detachment from the flower spikes.

[0047] Example 2:

[0048] An apparatus for collecting pollen from litchi and longan trees is provided in this embodiment, which is improved upon embodiment 1 as follows: Figure 4 As shown, the extension structure 6 includes a collar 603 fixed to the top of the connecting rod 1. A guide block 604 is fixed to one side inside the collar 603. A clamping plate 605 is fixed to the top of the collar 603. A rotating ring 606 is threaded to the outside of the collar 603. An extension tube 601 is slidably connected inside the connecting rod 1. A guide groove 602 that is slidably connected to the guide block 604 is opened inside one side of the extension tube 601. A sealing ring 607 is fixed to the bottom of the outside of the extension tube 601. The inner sidewall of the top of the rotating ring 606 has a conical inclined surface structure. The clamping plates 605 are arranged in a ring at equal intervals at the top of the collar 603.

[0049] In this embodiment, when it is necessary to collect pollen from flower spikes at different heights or positions, the rotating ring 606 is rotated, causing it to move upward under the action of the outer thread of the collar 603, thus relieving the pressure on the clamping plate 605. At the same time, the operator pulls the extension tube 601. The extension tube 601 slides with the guide block 604 inside the collar 603 through the guide groove 602, adjusting its length along the axial direction of the collar 603. When the extension tube 601 is adjusted to the appropriate length, the rotating ring 606 is rotated in the opposite direction. The inner wall of its conical inclined surface presses against the clamping plate 605, causing the clamping plate 605 to clamp the extension tube 601. The sealing ring 607 enhances the sealing between the extension tube 601 and the collar 603, thus realizing a certain degree of flexible adjustment of the device's collection height to adapt to litchi and longan plants of different tree heights.

[0050] like Figure 5 As shown, the collection structure 7 includes a reinforcing frame 703 fixed to the outer side of the top end of the extension tube 601 and connected to the powder guiding tube 10. A connecting cover 702 is fixed to the bottom end of one side of the reinforcing frame 703. A filter cylinder 704 connected to the extension tube 601 is fixed inside the connecting cover 702. A collection box 701 is threaded to the bottom end inside the connecting cover 702. The powder guiding tube 10 passes through the connecting cover 702 and extends into the inside of the collection box 701. The powder guiding tube 10 is connected to the extension tube 601 through the collection box 701.

[0051] In this embodiment, after the pollen is sucked into the pollen suction hood 9, it is transported to the collection box 701 through the pollen guide tube 10, causing the pollen to settle inside the collection box 701. At the same time, the air inside the collection box 701 is discharged, and the pollen entering the extension tube 601 is filtered through the filter tube 704 to prevent the pollen from being discharged. By rotating the collection box 701, the collection box 701 can be removed from the bottom of the connecting cover 702 to facilitate the transfer of pollen. The connection between the pollen guide tube 10 and the extension tube 601 is supported and fixed by the reinforcing frame 703 to ensure the stability of the pollen transport channel.

[0052] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A device for collecting pollen from litchi and longan, comprising a connecting rod (1), characterized in that, Also includes: A handle (2) is fixed on the outer side wall of the connecting rod (1), a hand guard (3) is fixed on one side of the handle (2), and a fan (4) is fixed at the bottom end of the connecting rod (1). An extension structure (6) for adjusting the collection height is provided at the top of the connecting rod (1); A collection structure (7) for collecting pollen is located at the top of the extension structure (6); A powder guide tube (10) is set at the top of the collection structure (7), and a powder suction cover (9) is fixed at the top of the powder guide tube (10). A powder removal structure (8) is installed inside the powder suction hood (9). The powder removal structure (8) includes a support frame (805) fixed inside the powder suction hood (9). A drive shaft (802) is rotatably connected inside the support frame (805). A beater (803) is fixed on one side of the drive shaft (802). A brush (804) is fixed on the inner side wall of the beater (803). A drive motor (801) with an output shaft end connected to the drive shaft (802) is installed on one side of the powder suction hood (9).

2. The device for collecting pollen from litchi and longan according to claim 1, characterized in that: A wire (5) is connected to one side of the fan (4), and a battery compartment (12) is connected to one end of the wire (5). A waist hook (13) is fixed to one side of the battery compartment (12). A control panel (14) is installed inside the top of the battery compartment (12), and a charging port (11) is installed at the bottom of the side of the battery compartment (12).

3. The device for collecting pollen from litchi and longan according to claim 1, characterized in that: The frontal cross-section of the slapping frame (803) has a "C" shaped structure, and the brushes (804) are arranged at equal intervals on the inner sidewall of the slapping frame (803).

4. The device for collecting pollen from litchi and longan according to claim 1, characterized in that: One end of the drive shaft (802) extends to the outside of the powder suction cover (9) and is connected to the output shaft end of the drive motor (801). The other end of the drive shaft (802) is connected to the beater (803).

5. The device for collecting pollen from litchi and longan according to claim 1, characterized in that: The extension structure (6) includes a collar (603) fixed to the top of the connecting rod (1), a guide block (604) fixed to one side inside the collar (603), a clamping plate (605) fixed to the top of the collar (603), a rotating ring (606) threaded to the outside of the collar (603), an extension tube (601) slidably connected inside the connecting rod (1), a guide groove (602) slidably connected to the guide block (604) is opened on one side of the extension tube (601), and a sealing ring (607) is fixed to the bottom of the outside of the extension tube (601).

6. The device for collecting pollen from litchi and longan according to claim 5, characterized in that: The inner wall of the top of the rotating ring (606) has a conical inclined surface structure, and the clamping plates (605) are arranged in a ring at equal intervals at the top of the collar (603).

7. The apparatus for collecting pollen from litchi and longan according to claim 5, characterized in that: The collection structure (7) includes a reinforcing frame (703) fixed on the outer side of the top end of the extension tube (601) and connected to the powder guiding tube (10). A connecting cover (702) is fixed to the bottom end of one side of the reinforcing frame (703). A filter cylinder (704) connected to the extension tube (601) is fixed inside the connecting cover (702). A collection box (701) is threaded to the bottom end inside the connecting cover (702).

8. The apparatus for collecting pollen from litchi and longan according to claim 7, characterized in that: The powder guiding tube (10) passes through the connecting cover (702) and extends into the interior of the collection box (701). The powder guiding tube (10) is connected to the extension tube (601) through the collection box (701).

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