Pine pollen harvesting device

The pine pollen harvesting device combined with the fan-driven airflow and the rotary lifting mechanism solves the problem of falling flower spikes and difficult to harvest pollen at high places, achieving efficient and low-cost pollen harvesting and long-term use.

CN120500971AActive Publication Date: 2025-08-19YUNNAN HUIBEN PHARMACEUTICAL CO LTD
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Patent Information

Application Number
CN202511007030.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-22
Publication Date
2025-08-19
Estimated Expiration
2045-07-22

AI Technical Summary

Technical Problem

In the existing pine pollen harvesting methods, flower spikes are easily lost due to inertial forces, pollen is difficult to harvest at high places, and pollen is easily lost during air flow and affects the harvesting efficiency.

Method used

The fan is used to drive the airflow to actively escape the spikes, combine the rotating mechanism and the lifting mechanism to achieve flexible contact and harvesting, and isolate the pollen in batches through the collection mechanism to avoid airflow interference.

Benefits of technology

It improves pollen harvesting efficiency, reduces the difficulty of pollen harvesting at high places, prevents pollen waste, and extends the device's use time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of crop harvesting, in particular to a pine pollen harvesting device which comprises a connecting bin, fans are arranged on the two sides of the front end of the connecting bin, hollow columns are fixedly connected to the two sides of the top end of the connecting bin, and a plurality of air inlet holes are formed in the hollow columns on the two sides; rotating mechanisms are arranged on the outer sides of the hollow columns on the two sides, and a lifting mechanism is arranged in the middle of the top end of the connecting bin; processing cylinders are arranged on the two sides of the interior of the connecting bin, the front ends of the processing cylinders on the two sides communicate with a draught fan through pore plates, exhaust holes are formed in the two sides of the rear end of the connecting bin, collecting mechanisms are arranged in the processing cylinders on the two sides, and the draught fan can promote air to flow so that pollen can be actively separated from spica; meanwhile, pollen can be effectively knocked off under the condition that the spica is not damaged in cooperation with a rotating mechanism, it is avoided that enough wind power needs to be provided in cooperation with an overlarge draught fan, and the purpose of efficiently harvesting pollen is achieved.
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Description

Technical Field

[0001] The present invention relates to the technical field of crop harvesting, in particular to a pine pollen harvesting device. Background Art

[0002] Pine pollen is a tiny yellow or orange powdery substance that is rich in amino acids, vitamins, minerals and antioxidants, so it has certain medicinal value. At the same time, because the flowering period of pine pollen is short and the pollen on the surface of the flower spike is easily spread by the wind, it needs to be harvested in time after maturity.

[0003] The existing method of collecting pine pollen is to accelerate the separation of pollen by shaking the branches. However, during shaking, some inflorescences on the branches may be directly dropped to the ground by the large inertial force, which will cause the pollen on the inflorescences to be wasted. At the same time, when the inflorescences and pollen are separated by shaking, the pollen collection effect cannot be effectively guaranteed, and some pine pollen that is high on the branches is often not easy to collect. In addition, for the pollen temporarily harvested into the cavity, as its volume increases, it may affect the normal circulation of air after it is scattered in the cavity with the flow of air.

[0004] Based on this, the present invention discloses a pine pollen harvesting device. Summary of the Invention

[0005] In order to solve the problems raised in the background art, that when harvesting pine pollen, some flower spikes may fall due to the large inertial force, and at the same time, the pollen harvesting efficiency cannot be guaranteed, some pollen at a higher position is difficult to reach, and the temporarily harvested pollen may interfere with the normal flow of air after being affected by the airflow, the present invention provides a pine pollen harvesting device, which includes a connecting chamber, fans are provided on both sides of the front end of the connecting chamber, hollow columns are fixedly connected to both sides of the top of the connecting chamber, and multiple air inlet holes are opened inside the hollow columns on both sides;

[0006] In this technical solution, in order to improve the efficiency of pine pollen from the spike and avoid the need for an overly large fan to provide wind power, it is necessary to actively knock off the pollen.

[0007] As a further improvement of the present technical solution, a rotating mechanism is provided on the outer side of the hollow columns on both sides, a lifting mechanism is provided in the middle of the top of the connecting bin, a horizontal plate is provided on the top of the lifting mechanism, and the two ends of the horizontal plate are respectively provided on the side close to the rotating mechanism on both sides;

[0008] Treatment cylinders are provided on both sides of the connecting chamber, the front ends of the treatment cylinders on both sides are connected to the fan through orifice plates, exhaust holes are opened on both sides of the rear end of the connecting chamber, collection mechanisms are provided inside the treatment cylinders on both sides, and the treatment cylinders on both sides are connected to the hollow column;

[0009] As a further improvement of the present technical solution, the rotating mechanism includes a connecting ring, the inner sides of the connecting rings on both sides are slidingly connected to the outer sides of the hollow column, the front ends of the connecting rings on both sides are fixedly connected to an air bin, the inside of the air bins on both sides are rotatably connected to an impeller 1, the middle parts of the impeller 1 on both sides are fixedly connected to a rotating rod, the front ends of the rotating rods on both sides pass through the air bin and are fixedly connected to a brush, the outer sides of the rear ends of the brushes on both sides are rotatably connected to the front end of the air bin, and the air bins on both sides are connected to the fan through an air pipe 1.

[0010] On this basis, in order to limit the extreme position of the connecting ring, the connecting ring needs to be blocked.

[0011] As a further improvement of the present technical solution, the front and rear sides of the bottom ends of the connecting rings on both sides are abutted with stoppers, and the sides of the front and rear stoppers close to each other are fixedly connected to the front and rear sides of the hollow columns on both sides.

[0012] In another technical solution, in order to collect pollen at high altitudes, the rotating mechanism needs to be moved.

[0013] As a further improvement of the present technical solution, the lifting mechanism includes a hollow cylinder, the bottom end of the hollow cylinder is fixedly connected to the middle part of the top of the connecting bin, the air bins on both sides are connected to the hollow cylinder through air pipe 2, a push rod is slidably connected inside the hollow cylinder, the top of the push rod passes through the hollow cylinder and is fixedly connected to the bottom end of the horizontal plate, the two ends of the horizontal plate are respectively fixedly connected to the side close to the connecting rings on both sides, a square bin is fixedly connected to the middle part of the connecting bin, a slide is slidably connected inside the square bin, trapezoidal block 1 is slidably connected on both sides of the square bin, and trapezoidal block 2 is slidably connected on the side away from trapezoidal block 1 on both sides, and an air outlet is provided at the lower part of the rear end of the square bin.

[0014] On this basis, in order to accumulate air again after the air is discharged from the square chamber and move the rotating mechanism upward again, it is necessary to actively return the slide.

[0015] As a further improvement of the present technical solution, a magnet 1 is fixedly connected to the middle of the bottom end of the connecting bin, a magnet 2 is fixedly connected to the bottom end of the slide plate, and the magnet 1 is directly opposite to the magnet 2.

[0016] Secondly, in order to guide the movement of trapezoidal block 2 and limit its range of motion,

[0017] As a further improvement of the present technical solution, the front and rear ends of the trapezoidal blocks on both sides are fixedly connected to connecting blocks, and guide rods are passed through the interior of the connecting blocks, and the upper and lower ends of the guide rods are respectively fixedly connected to the upper and lower ends of the connecting bin;

[0018] As a further improvement of the present technical solution, the bottom ends of the two trapezoidal blocks on both sides are abutted against baffle 1, and the baffle 1 on both sides is fixedly connected to the two sides of the square bin respectively on the side close to each other.

[0019] In the third solution, in order to limit the amount of pollen affected by airflow, the collected pollen needs to be transferred intermittently.

[0020] As a further improvement of the present technical solution, the collecting mechanism includes impeller 2, the outer sides of impeller 2 on both sides are rotatably connected to the inner side of the processing cylinder, the middle parts of impeller 2 on both sides are fixedly connected to a transmission rod, the rear ends of the transmission rods on both sides pass through the processing cylinder and are fixedly connected to impeller 3, the outer sides of impeller 3 on both sides are rotatably connected to vertical plates, the sides of the vertical plates on both sides are provided with connecting holes, and the sides of the processing cylinders on both sides are provided with discharge ports.

[0021] On this basis, in order to allow the harvested pollen to leave the processing barrel through the discharge port, it is necessary to limit the direction of the impeller three.

[0022] As a further improvement of the present technical solution, multiple cavities are provided inside the vertical plates on both sides, multiple open ends of the cavities are rotatably connected to arc plates, multiple arc plates are slidably connected to sliding frames at one end away from them, multiple outer sides of the sliding frames are slidably connected to limiting cylinders, multiple limiting cylinders are fixedly connected to the closed end inside the cavity at one end away from the sliding frame, and multiple limiting cylinders are provided with airbags inside them.

[0023] Secondly, in order to guide the flow of air in the connection chamber and prevent the air flow from contacting the isolated pollen, the interior of the connection chamber needs to be separated.

[0024] As a further improvement of the present technical solution, baffle 2 is fixedly connected to both sides of the upper and lower parts of the treatment cylinders on both sides, and the baffle 2 is fixedly connected to the upper and lower parts of the connecting bin on one side away from the treatment cylinder. The front ends of the treatment cylinders on both sides are fixedly connected to the rear ends of the orifice plates, and the front ends of the orifice plates on both sides are fixedly connected to the front ends of the connecting bin. The rear ends of the treatment cylinders on both sides are fixedly connected to the front ends of the vertical plates, and the rear ends of the vertical plates on both sides are fixedly connected to the rear ends of the connecting bin.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. In this pine pollen collection device, the fan can promote air flow, and then use the airflow to actively separate the pollen from the flower spike, preventing the flower spike from being subjected to excessive inertial force due to shaking branches and falling and being wasted. At the same time, the rotating mechanism is set up, which can flexibly contact the flower spike to effectively knock off the pollen without damaging the flower spike, avoiding the need to use an overly large fan to provide sufficient wind force, thereby achieving the purpose of efficiently collecting pollen. In addition, it can prevent the device from being difficult to carry and inconvenient for outdoor use due to the large size of the fan.

[0027] 2. In this pine pollen harvesting device, the lifting mechanism is set up so that when the rotating mechanism is working, the change of air pressure can drive the lifting mechanism as a whole to perform reciprocating linear motion, thereby meeting the pollen harvesting needs at branches of pine trees at different heights and reducing the difficulty of harvesting pine pollen.

[0028] 3. In this pine pollen harvesting device, the collection mechanism is set up to isolate and transfer the pollen entering the processing cylinder in batches, so as to prevent the orifice plate inside the processing cylinder from being blocked due to excessive pollen collected after long-term use, thereby preventing interference with the normal passage of air. In addition, it can also effectively extend the single use time of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 This is a schematic diagram of the hollow column connection structure of the present invention;

[0031] Figure 3 It is a cross-sectional schematic diagram of the hollow cylinder connection structure of the present invention;

[0032] Figure 4 This is a schematic cross-sectional view of the brush connection structure of the present invention;

[0033] Figure 5 for Figure 4 A magnified view of the structure at point A;

[0034] Figure 6 This is a schematic cross-sectional view of the connection structure of the connection chamber of the present invention;

[0035] Figure 7 This is a schematic cross-sectional view of the square bin connection structure of the present invention;

[0036] Figure 8 for Figure 7 A magnified view of the structure at B in the middle;

[0037] Figure 9 It is a cross-sectional schematic diagram of the treatment cylinder connection structure of the present invention;

[0038] Figure 10It is a cross-sectional schematic diagram of the vertical plate connection structure of the present invention;

[0039] Figure 11 for Figure 10 Enlarged view of the structure at point C in the middle.

[0040] The meaning of each number in the figure is:

[0041] 1. Connecting chamber; 2. Fan; 3. Hollow column; 4. Air inlet; 5. Rotating mechanism; 6. Lifting mechanism; 7. Horizontal plate; 8. Processing cylinder; 9. Orifice plate; 10. Exhaust hole; 11. Collection mechanism; 12. Stopper;

[0042] 501, connecting ring; 502, air chamber; 503, impeller 1; 504, rotating rod; 505, brush; 506, air pipe 1;

[0043] 601, hollow cylinder; 602, air pipe 2; 603, push rod; 604, square chamber; 605, slide plate; 606, trapezoidal block 1; 607, trapezoidal block 2; 608, air outlet; 609, magnet 1; 610, magnet 2; 611, connecting block; 612, guide rod; 613, baffle 1;

[0044] 1101. Impeller 2; 1102. Transmission rod; 1103. Impeller 3; 1104. Vertical plate; 1105. Connecting hole; 1106. Discharge port; 1107. Cavity; 1108. Arc plate; 1109. Sliding frame; 1110. Limiting cylinder; 1111. Air bag; 1112. Baffle 2. DETAILED DESCRIPTION

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0046] When harvesting pine pollen, manual shaking of the branches may directly cause the inflorescence to fall due to the large inertial force. The shaking of the branches cannot effectively ensure the efficiency of pollen shedding. At the same time, the pollen high on the branches is not easy to be harvested. In addition, the large amount of pollen that has been harvested may affect the normal flow of air due to its large volume when affected by subsequent airflow.

[0047] To this end, the present invention provides a pine pollen harvesting device, see Figure 1-Figure 3 As shown, it includes a connecting chamber 1, fans 2 are provided on both sides of the front end of the connecting chamber 1, hollow columns 3 are fixedly connected to both sides of the top of the connecting chamber 1, and multiple air inlet holes 4 are opened inside the hollow columns 3 on both sides;

[0048] During operation, the device is moved close to the pine pollen by connecting the rod at the bottom of the bin 1, and then the air flow is driven by the fan 2 in cooperation with the battery pack, and the pollen is separated from the flower spike by the air flow, and the pollen enters the hollow column 3 through the air inlet holes 4 evenly distributed on the surface of the hollow column 3, so as to temporarily complete the collection of pine pollen and avoid manually shaking the branches to accelerate the separation of pollen from the flower spike, so that part of the flower spike falls directly under the action of the larger inertial force, resulting in the waste of pollen.

[0049] Secondly, see Figure 1-Figure 5 As shown, a rotating mechanism 5 is provided on the outer side of the hollow columns 3 on both sides, a lifting mechanism 6 is provided at the middle of the top of the connecting bin 1, a horizontal plate 7 is provided on the top of the lifting mechanism 6, and both ends of the horizontal plate 7 are respectively provided on the side close to the rotating mechanism 5 on both sides;

[0050] The rotating mechanism 5 includes a connecting ring 501, the inner sides of the connecting rings 501 on both sides are slidably connected to the outer side of the hollow column 3, the front ends of the connecting rings 501 on both sides are fixedly connected to the air chamber 502, the interiors of the air chambers 502 on both sides are rotatably connected to the impeller 1 503, the middle parts of the impeller 1 503 on both sides are fixedly connected to the rotating rod 504, the front ends of the rotating rod 504 on both sides pass through the air chamber 502 and are fixedly connected to the brush 505, the rear ends of the brushes 505 on both sides are rotatably connected to the front end of the air chamber 502, and the air chambers 502 on both sides are connected to the fan 2 through the air pipe 1 506;

[0051] During operation, the air flow entering the hollow column 3 and the connecting chamber 1 under the action of the fan 2 can enter the air chamber 502 through the air pipe 506, and then, with the continuous injection and discharge of air, the impeller 503 can be pushed to drive the rotating rod 504 to rotate, and the brush 505 can be further rotated through the rotating rod 504, so as to utilize the flexible contact between the brush 505 and the flower spike to knock down the pollen, thereby ensuring the separation efficiency of the pollen and the flower spike, and then, in conjunction with the low-power, small-volume fan 2, the pollen can be effectively collected, and the device can be easier to carry and use outdoors.

[0052] For further information, see Figure 2 As shown, the front and rear sides of the bottom ends of the connecting rings 501 on both sides are abutted with stoppers 12, and the front and rear side stoppers 12 are fixedly connected to the front and rear sides of the hollow columns 3 on both sides respectively.

[0053] During operation, the connection ring 501 can be blocked by the stopper 12 to prevent the connection ring 501 from excessively moving downward under the action of gravity and colliding with the fan 2.

[0054] In addition, see Figure 3-Figure 8As shown, the lifting mechanism 6 includes a hollow cylinder 601, the bottom end of the hollow cylinder 601 is fixedly connected to the middle of the top of the connecting warehouse 1, and the air warehouses 502 on both sides are connected to the hollow cylinder 601 through the air pipe 2 602, and the inside of the hollow cylinder 601 is slidably connected with a push rod 603, the top of the push rod 603 passes through the hollow cylinder 601 and is fixedly connected to the bottom end of the horizontal plate 7, and the two ends of the horizontal plate 7 are respectively fixedly connected to the side close to the connecting rings 501 on both sides, and a square warehouse 604 is fixedly connected to the middle part of the connecting warehouse 1, and a slide plate 605 is slidably connected to the inside of the square warehouse 604. Trapezoidal blocks 1 606 are slidably connected to both sides of the square warehouse 604, and trapezoidal blocks 2 607 are slidably connected to the sides away from the trapezoidal blocks 1 606 on both sides. An air outlet 608 is provided at the lower part of the rear end of the square warehouse 604;

[0055] During operation, the air discharged from the air bin 502 can continue to enter the hollow cylinder 601 through the air pipe 2 602, and because the trapezoidal block 2 607 is in contact with the trapezoidal block 1 606 through the inclined surface, the trapezoidal block 2 607 can temporarily block the slide plate 605 from moving down along the square bin 604 through the trapezoidal block 1 606 under the action of gravity. Therefore, with the continuous action of the fan 2, the air pressure inside the hollow cylinder 601 can gradually increase, and then the push rod 603 can drive the connecting rings 501 on both sides to move up along the hollow column 3 at a low speed through the cross plate 7 under the action of air pressure. At this time, the air bin 502, impeller 1 503, rotating rod 504 and brush 505 connected to the connecting ring 501 can also move synchronously, so that the rotating mechanism 5 can flexibly contact with the flower spikes at different heights and evenly The distributed air inlet holes 4 can greatly reduce the difficulty of collecting pollen at high places after cooperation. When the push rod 603 moves up to the extreme position, as the air pressure inside the hollow cylinder 601 continues to increase, the slide 605 can apply a thrust to the trapezoidal block 1 606, so that the trapezoidal block 1 606 gradually overcomes the thrust applied by the trapezoidal block 2 607, until the slide 605 completely passes through the area where the trapezoidal block 1 606 is located. At this time, under the action of a larger air pressure, the slide 605 can quickly move down to the area where the air outlet 608 is located, and then the air can be quickly discharged from the square bin 604 through the air outlet 608, so as to provide power for the subsequent movement of the collecting mechanism 11. At the same time, as the air pressure drops rapidly, the push rod 603 can also drive the horizontal plate 7 and the rotating mechanism 5 to move down, thereby preparing for the subsequent upward movement.

[0056] Further, refer to Figure 7 and Figure 8 As shown, a magnet 1 609 is fixedly connected to the middle of the bottom end of the connecting compartment 1, and a magnet 2 610 is fixedly connected to the bottom end of the slide plate 605, and the magnet 1 609 is directly opposite to the magnet 2 610;

[0057] During operation, due to the repulsion between the like charges of magnet 1 609 and magnet 2 610, the air above the slide 605 can be quickly discharged along the air outlet 608, pushing the slide 605 through the area where the trapezoidal block 1 606 is located and returning to the initial position to cooperate with the hollow cylinder 601 to accumulate air again, thereby ensuring that the push rod 603 can drive the rotating mechanism 5 to actively perform reciprocating linear motion in the vertical direction, so that the rotating mechanism 5 can continuously knock down pollen from different directions and different heights of the pine tree.

[0058] Secondly, refer to Figure 6 As shown, the front and rear ends of the trapezoidal blocks 607 on both sides are fixedly connected to the connecting blocks 611, and the guide rods 612 are passed through the interior of the multiple connecting blocks 611, and the upper and lower ends of the multiple guide rods 612 are respectively fixedly connected to the upper and lower ends of the connecting compartment 1;

[0059] During operation, the connecting block 611 and the guide rod 612 can cooperate with the connecting bin 1 to limit the movement direction of the trapezoidal block 2 607 to prevent the trapezoidal block 2 607 from being displaced horizontally when the trapezoidal block 1 606 acts on it.

[0060] Further, refer to Figure 8 As shown, the bottom ends of the trapezoidal blocks 2 607 on both sides are abutted against baffle 1 613, and the baffle 1 613 on both sides is fixedly connected to the two sides of the square bin 604 respectively.

[0061] During operation, the limit downward movement position of the trapezoidal block 2 607 can be limited by the baffle 1 613 to prevent the trapezoidal block 2 607 from moving downward excessively and completely pushing the trapezoidal block 1 606 into the middle area of the square bin 604 .

[0062] In addition, see Figure 6 、 Figure 7 and Figure 9 As shown, treatment cylinders 8 are provided on both sides of the connecting bin 1, and the front ends of the treatment cylinders 8 on both sides are connected to the fan 2 through the orifice plate 9. Exhaust holes 10 are opened on both sides of the rear end of the connecting bin 1, and collection mechanisms 11 are provided inside the treatment cylinders 8 on both sides, and the treatment cylinders 8 on both sides are connected to the hollow column 3.

[0063] During operation, since the processing cylinder 8 and the hollow column 3 are connected, the air and pollen inside the hollow column 3 can enter the processing cylinder 8 with the cooperation of the orifice plate 9. Only the air can pass through the orifice plate 9 and be transported to the air bin 502 along the air pipe 506 by the fan 2. At the same time, the pollen trapped inside the processing cylinder 8 can be isolated and transferred in batches intermittently by the collecting mechanism 11.

[0064] Specifically, refer to Figure 7 、 Figure 9 and Figure 10As shown, the collecting mechanism 11 includes an impeller 2 1101, the outer sides of the impellers 2 1101 on both sides are rotatably connected to the inner side of the processing cylinder 8, the middle parts of the impellers 2 1101 on both sides are fixedly connected to a transmission rod 1102, the rear ends of the transmission rods 1102 on both sides pass through the processing cylinder 8 and are fixedly connected to the impeller 3 1103, the outer sides of the impellers 3 1103 on both sides are rotatably connected to vertical plates 1104, the sides of the vertical plates 1104 on both sides are provided with connecting holes 1105 on the sides close to each other, and the sides of the processing cylinder 8 on both sides are provided with discharge ports 1106 on the sides away from each other;

[0065] During operation, the interior of the processing cylinder 8 can be divided into multiple spaces by the impeller 2 1101, so the air and pollen entering the processing cylinder 8 from the hollow column 3 can only stay in one or two spaces. Correspondingly, after being screened by several small holes in the upper area of the orifice plate 9, the air can enter the fan 2, and the collected pollen is retained in the corresponding one or two spaces. At this time, as the air intermittently discharged from the air outlet 608 enters the vertical plate 1104 along the connecting hole 1105, it can apply thrust to the impeller 3 1103 in the process of being discharged to the outside world along the exhaust hole 10, and the transmission rod 1102 can be used to synchronize the impeller 2 1101 with the impeller 3 1103. Rotation changes the space connected to the hollow column 3 and separated by the impeller 2 1101, and the space where the pollen originally existed can contact the discharge port 1106. At this time, under the action of gravity, most of the pollen can slide out of the processing cylinder 8 through the discharge port 1106, so as to achieve the purpose of isolating and transferring the collected pollen in batches, and prevent too much pollen collected in a certain space from clogging the orifice plate 9 and affecting the normal flow of air after being affected by the airflow. In addition, due to the intermittent movement of the impeller 2 1101, the amount of pollen inside the processing cylinder 8 will never be too much, so the device can be used continuously for a long time, avoiding the need to manually transfer the collected pollen after a period of use.

[0066] In addition, refer to Figure 11 As shown, multiple cavities 1107 are opened inside the vertical plates 1104 on both sides, and the open ends of the multiple cavities 1107 are rotatably connected to the arc plates 1108, and the multiple arc plates 1108 are slidably connected to the sliding frames 1109 at the ends away from each other, and the outer sides of the multiple sliding frames 1109 are slidably connected to the limiting cylinders 1110, and the ends of the multiple limiting cylinders 1110 away from the sliding frames 1109 are fixedly connected to the closed ends inside the cavities 1107, and the air bags 1111 are arranged inside the multiple limiting cylinders 1110.

[0067] During operation, the airbag 1111 can apply a thrust to the sliding frame 1109, so that the sliding frame 1109 moves along the limiting cylinder 1110, so as to push one side of the arc-shaped plate 1108 away from the cavity 1107, and then the evenly distributed arc-shaped plates 1108 can limit the rotation direction of the impeller three 1103, ensuring that it can only rotate in one direction, and preventing the impeller three 1103 from swinging back and forth under the action of the airflow, so that the collected pollen can never leave the processing cylinder 8. In addition, the sliding frame 1109 and the arc-shaped plate 1108 are connected by a cylindrical rod, so that when the arc-shaped plate 1108 rotates around the connection between it and the cavity 1107, the sliding frame 1109 can move along the arc-shaped plate 1108 through the cylindrical rod, thereby avoiding motion interference between the arc-shaped plate 1108 and the sliding frame 1109;

[0068] Further, refer to Figure 7 and Figure 9 As shown, baffle 2 1112 is fixedly connected on both sides of the upper and lower parts of the processing cylinders 8 on both sides, and the baffle 2 1112 is fixedly connected to the upper and lower parts of the connecting chamber 1 on the side away from the processing cylinder 8. The front ends of the processing cylinders 8 on both sides are fixedly connected to the rear ends of the orifice plates 9, and the front ends of the orifice plates 9 on both sides are fixedly connected to the front ends of the connecting chamber 1. The rear ends of the processing cylinders 8 on both sides are fixedly connected to the front ends of the vertical plates 1104, and the rear ends of the vertical plates 1104 on both sides are fixedly connected to the rear ends of the connecting chamber 1.

[0069] During operation, the contact between the second baffle 1112, the orifice plate 9, the vertical plate 1104 and the connecting chamber 1 can separate the interior of the connecting chamber 1 into multiple mutually incommunicable areas, thereby ensuring that the air discharged from the air outlet 608 can only enter the vertical plate 1104 through the connecting hole 1105 and be discharged from the exhaust hole 10. At the same time, it also ensures that the pollen leaving the processing cylinder 8 through the discharge port 1106 will not be affected by the airflow again, thereby preventing the collected pollen from floating out through the gaps of the side doors on both sides of the connecting chamber 1 under the action of the airflow;

[0070] Working principle: When in use, the fan 2 allows the outside air to enter the hollow column 3 and the processing cylinder 8 through the air inlet 4, and then after being screened by the orifice plate 9, it enters the air bin 502 through the retractable air pipe 1 506 under the drive of the fan 2. At this time, the impeller 1 503 inside the air bin 502 can drive the brush 505 to rotate through the rotating rod 504 under the action of the air flow. At the same time, the air discharged from the air bin 502 can continue to enter the hollow cylinder 601 through the retractable air pipe 2 602, so that the air pressure inside the hollow cylinder 601 increases and pushes the push rod 603 to drive the horizontal plate 7 and the connecting ring 501 to move upward, so that when the brush 505 rotates, it can flexibly move multiple flower spikes in the vertical direction to accelerate the pollen at different heights to separate from their respective flower spikes, and then the pollen can be allowed to enter along the air inlet 4 with the air. Into the hollow column 3 and the processing cylinder 8, wherein, after the push rod 603 moves up to the extreme position, as the air pressure inside the hollow cylinder 601 continues to increase, the slide plate 605 can move down to overcome the obstruction of the trapezoidal block 1 606 and the trapezoidal block 2 607, and when it moves to the area where the air outlet 608 is located, the accumulated air can be quickly discharged, and then the discharged air can enter the vertical plate 1104 through the connecting hole 1105 to apply thrust to the impeller three 1103, and the impeller two 1101 can be driven to rotate unidirectionally along the inner surface of the processing cylinder 8 through the impeller three 1103 and the transmission rod 1102. At this time, the pollen blocked by the joint action of the orifice plate 9, the impeller two 1101 and the processing cylinder 8 can gradually leave the processing cylinder 8 from the discharge port 1106 as the impeller two 1101 rotates, so as to be temporarily stored separately.

[0071] In summary, through the flexible contact between the brush 505 and the flower spike, and the reciprocating up and down movement of the horizontal plate 7, the connecting ring 501 and the brush 505 and other related components driven by the push rod 603, the flower spikes at different heights can be fully moved, so as to cooperate with the low-power, small-volume fan 2 to effectively collect pollen on the surface of the flower spikes at various locations, and prevent the flower spikes from falling and causing waste. At the same time, the use of lightweight, hollow and small-volume components also facilitates the outdoor use of the device. In addition, for the pollen collected inside the processing cylinder 8, intermittent transfer can also prevent it from affecting the normal passage of airflow, greatly extending the single use time of the device.

[0072] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0073] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A pine pollen harvesting device, comprising a connecting chamber (1), characterized in that: Fans (2) are provided on both sides of the front end of the connection chamber (1), hollow columns (3) are fixedly connected to both sides of the top end of the connection chamber (1), and a plurality of air inlet holes (4) are provided inside the hollow columns (3) on both sides; A rotating mechanism (5) is provided on the outside of the hollow columns (3) on both sides, a lifting mechanism (6) is provided at the middle of the top of the connecting bin (1), a transverse plate (7) is provided at the top of the lifting mechanism (6), and both ends of the transverse plate (7) are respectively provided on the side close to the rotating mechanism (5) on both sides; Treatment cylinders (8) are provided on both sides of the connection chamber (1), and the front ends of the treatment cylinders (8) on both sides are connected to the fan (2) through orifice plates (9). Exhaust holes (10) are provided on both sides of the rear end of the connection chamber (1), and collection mechanisms (11) are provided inside the treatment cylinders (8) on both sides. The treatment cylinders (8) on both sides are connected to the hollow column (3).

2. The pine pollen harvesting device according to claim 1, characterized in that: The rotating mechanism (5) comprises a connecting ring (501), the inner sides of the connecting rings (501) on both sides are slidably connected to the outer sides of the hollow column (3), the front ends of the connecting rings (501) on both sides are fixedly connected to an air bin (502), the interiors of the air bins (502) on both sides are rotatably connected to an impeller 1 (503), the middle parts of the impeller 1 (503) on both sides are fixedly connected to a rotating rod (504), the front ends of the rotating rods (504) on both sides pass through the air bin (502) and are fixedly connected to a brush (505), the outer sides of the rear ends of the brushes (505) on both sides are rotatably connected to the front end of the air bin (502), and the air bins (502) on both sides are connected to the fan (2) through an air pipe 1 (506).

3. The pine pollen harvesting device according to claim 2, characterized in that: The front and rear sides of the bottom ends of the connecting rings (501) on both sides are in contact with stoppers (12), and the sides of the stoppers (12) on the front and rear sides that are close to each other are fixedly connected to the front and rear sides of the hollow columns (3) on both sides.

4. The pine pollen harvesting device according to claim 2, characterized in that: The lifting mechanism (6) includes a hollow cylinder (601), the bottom end of the hollow cylinder (601) is fixedly connected to the middle of the top end of the connecting chamber (1), the gas chambers (502) on both sides are connected to the hollow cylinder (601) through the second gas pipe (602), and a push rod (603) is slidably connected inside the hollow cylinder (601), the top end of the push rod (603) passes through the hollow cylinder (601) and is fixedly connected to the bottom end of the horizontal plate (7), and the two ends of the horizontal plate (7) are respectively fixedly connected to the The connecting rings (501) on both sides are close to each other, a square bin (604) is fixedly connected to the middle of the connecting bin (1), a slide plate (605) is slidably connected to the inside of the square bin (604), trapezoidal blocks 1 (606) are slidably connected to both sides of the inside of the square bin (604), and trapezoidal blocks 1 (606) are slidably connected to both sides of the trapezoidal blocks 1 (606) on both sides that are away from each other, and an air outlet (608) is provided at the lower rear end of the square bin (604).

5. The pine pollen collecting device according to claim 4, characterized in that: A magnet 1 (609) is fixedly connected to the middle of the bottom end of the connection chamber (1), and a magnet 2 (610) is fixedly connected to the bottom end of the slide plate (605), and the magnet 1 (609) is directly opposite to the magnet 2 (610).

6. The pine pollen harvesting device according to claim 4, characterized in that: The front and rear ends of the trapezoidal blocks 2 (607) on both sides are fixedly connected to the connecting blocks (611), and the interiors of the connecting blocks (611) are all penetrated by guide rods (612), and the upper and lower ends of the guide rods (612) are respectively fixedly connected to the upper and lower ends in the connecting bin (1).

7. The pine pollen harvesting device according to claim 4, characterized in that: The bottom ends of the trapezoidal blocks 2 (607) on both sides are in contact with baffle 1 (613), and the adjacent sides of the baffle 1 (613) on both sides are fixedly connected to the two sides of the square bin (604).

8. The pine pollen harvesting device according to claim 1, characterized in that: The collecting mechanism (11) includes impeller 2 (1101), the outer sides of impeller 2 (1101) on both sides are rotatably connected to the inner side of the treatment cylinder (8), the middle parts of impeller 2 (1101) on both sides are fixedly connected to a transmission rod (1102), the rear ends of the transmission rod (1102) on both sides pass through the treatment cylinder (8) and are fixedly connected to impeller 3 (1103), the outer sides of impeller 3 (1103) on both sides are rotatably connected to a vertical plate (1104), the sides of the vertical plates (1104) on both sides are provided with a connecting hole (1105), and the sides of the treatment cylinder (8) on both sides are provided with a discharge port (1106).

9. The pine pollen collecting device according to claim 8, characterized in that: A plurality of cavities (1107) are provided inside the vertical plates (1104) on both sides, and the open ends of the plurality of cavities (1107) are rotatably connected to arc plates (1108), and the ends of the plurality of arc plates (1108) away from each other are slidably connected to sliding frames (1109), and the outer sides of the plurality of sliding frames (1109) are slidably connected to limiting cylinders (1110), and the ends of the plurality of limiting cylinders (1110) away from the sliding frames (1109) are fixedly connected to the closed ends inside the cavities (1107), and air bags (1111) are provided inside the plurality of limiting cylinders (1110).

10. The pine pollen collecting device according to claim 8, characterized in that: The upper and lower parts of the treatment cylinders (8) on both sides are fixedly connected with baffle 2 (1112), and the side of baffle 2 (1112) away from the treatment cylinder (8) is fixedly connected to the upper and lower parts of the connection chamber (1), the front ends of the treatment cylinders (8) on both sides are fixedly connected to the rear ends of the orifice plates (9), the front ends of the orifice plates (9) on both sides are fixedly connected to the front ends of the connection chamber (1), the rear ends of the treatment cylinders (8) on both sides are fixedly connected to the front ends of the vertical plates (1104), and the rear ends of the vertical plates (1104) on both sides are fixedly connected to the rear ends of the connection chamber (1).

Citation Information

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