Polygonatum kingianum germination accelerating device

Through the design of vibrating screen and flip mechanism, the mixing and separation of Danish Polygonatum seeds and wet sand is solved, efficient operation of the seed germination process is achieved, and the treatment process of seeds and wet sand is simplified.

CN223080489UActive Publication Date: 2025-07-11YUNNAN FUSHUANG BIOTECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202422396761.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-07-11
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The prior art is difficult to efficiently mix seeds and wet sand during the germination of vinyl polygonatum seeds, and it is difficult to separate seeds and wet sand, and it is difficult to turn seeds and wet sand during long-term storage.

Method used

The vibrating screen and the flip mechanism are used to drive the screen plate and the recovery groove to reciprocate through the cam and connecting rod, and vibration is generated by using the vibrating block. The hourglass flip is driven by the rotating frame in the flip mechanism to achieve uniform mixing and separation of seeds and wet sand.

Benefits of technology

Efficient mixing and separation between seeds and wet sand is achieved, reducing wet sand blockage, simplifying the flip and separation process between seeds and wet sand, and improving seed germination efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The polygonatum kingianum germination accelerating device is characterized in that the polygonatum kingianum germination accelerating device comprises a vibrating screen and a turnover mechanism, the vibrating screen comprises a recovery tank and a screen plate which are installed on a base in a sliding mode, the recovery tank is installed below the screen plate in a sliding mode, a motor is fixedly installed on one side of the recovery tank, and the output end of the motor is fixedly connected with a rotating shaft; one end of the rotating shaft is fixedly connected with a cam, the other end of the cam is rotationally connected with a connecting rod, the other end of the connecting rod is rotationally installed on the sieve plate, springs are fixedly installed on the two sides of the recovery tank and the sieve plate, the other ends of the springs are fixedly installed on the base, and a plurality of triangular vibration blocks are arranged at the top of the recovery tank and the side end of the bottom of the sieve plate at equal intervals. The sand clock is driven by the rotating frame in the turnover mechanism to turn over, so that seeds and wet sand in the sand clock are scattered and remixed, and the mixture of the seeds and the wet sand can be turned over more easily under the condition that the seeds are not damaged.
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Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, in particular to a germination accelerating device for Polygonatum kingianum Background Technique

[0002] Polygonatum kingianum is a Chinese medicinal material with extremely high medicinal value. When artificially planting Polygonatum kingianum, tuber planting or using Polygonatum kingianum seeds for planting is often adopted. Tuber planting has a fast speed, but the planting cost is relatively high. Therefore, most planters use seeds for planting. However, the germination period of Polygonatum kingianum seeds is long, usually about one year. Therefore, accelerating the germination of Polygonatum kingianum seeds is crucial. Currently, the induction of germination of Polygonatum kingianum seeds often uses a seed coating agent and a bactericide mixed with the soaked seeds. After mixing, the seeds are mixed with wet sand and stored at a specific temperature. During this period, the wet sand needs to be turned over once every half month, and the moisture of the wet sand needs to be replenished regularly.

[0003] The prior art, such as the Chinese utility model patent with the application number CN2019209250034, discloses "a sand storage device for Polygonatum kingianum seeds". It drives the inner box body to rise through a gear, and at the same time, the clamping plate extends under the action of a spring to support the inner box body. The inner box body is exposed to the air and is provided with openings all around. After being placed for a period of time, the wet sand inside can gradually become dry, and the screening will be more convenient. However, this structure has defects, that is, it is difficult to turn the seeds during long-term sand storage, and it is more difficult to separate the seeds from the wet sand. At the same time, this structure can only store the seeds and wet sand after mixing, and cannot actively mix the wet sand and seeds. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a device that can actively mix seeds and wet sand, make sand turning easier, and is more convenient when separating seeds.

[0005] To achieve the above technical effects, the utility model is realized through the following technical solutions: A germination accelerating device for Polygonatum kingianum, characterized in that it includes a vibrating screen and a turning mechanism. The vibrating screen includes a recovery tank and a sieve plate slidably installed on a base. The recovery tank is slidably installed below the sieve plate. One side of the recovery tank is fixedly installed with a motor. The output end of the motor is fixedly connected with a rotating shaft. One end of the rotating shaft is fixedly connected with a cam. The other end of the cam is rotatably connected with a connecting rod. The other end of the connecting rod is rotatably installed on the sieve plate. Springs are fixedly installed on both sides of the recovery tank and the sieve plate. The other ends of the springs are fixedly installed on the base. A plurality of triangular vibrating blocks are equidistantly arranged at the top of the recovery tank and the bottom side end of the sieve plate. The turning mechanism includes a rotating frame rotatably installed on the sieve plate. An hourglass is fixedly installed inside the rotating frame. Sealing covers are detachably installed at both ends of the hourglass. Soil humidity sensors are arranged on the sealing covers, and a drainage cover is arranged on the top end of the sealing cover.

[0006] Preferably, an inclined support seat is provided in the middle of the base. A chute is provided at the top of the support seat, and limit posts are provided on both sides of the chute.

[0007] Preferably, a slider is provided at the bottom of the recovery tank. The slider is slidably installed in the chute. A support plate is provided on one side of the slider. A motor is fixedly installed on the support plate. A through hole is formed through the middle of the slider, and a rotating shaft is rotatably installed in the through hole.

[0008] Preferably, a sliding frame is provided below the sieve plate. A recovery tank is slidably installed inside the sliding frame. A convex block is provided at the bottom of the sliding frame. The convex block is slidably installed in the chute. A column is provided on one side of the convex block. The column is rotatably connected to one end of a connecting rod. Vertical arms are provided on both sides of the upper part of the sieve plate. A rotating frame is rotatably installed between the vertical arms. Card slots are provided on the inner sides of the vertical arms, and the card slots face each other in the opposite direction.

[0009] Preferably, a rotating rod is provided on the outer side of the middle of the rotating frame. The rotating rod is rotatably installed on the vertical arm. A limiting hole is provided at the top of the rotating frame. The limiting hole is communicated with the hourglass. A buckle is provided on the outer side of the rotating frame. The buckle is axisymmetric with respect to the rotating frame and is adapted to the corresponding card slot.

[0010] Preferably, the inside of the sealing cover is a conical cavity. A sleeve is provided in the middle of the sealing cover. The sleeve is adapted to the soil humidity sensor. A gauze is provided at the bottom of the sealing cover. A drainage hole is provided at the top of the sealing cover.

[0011] Compared with the related art, a Polygonatum kingianum seed germination accelerating device provided by the present utility model has the following beneficial effects:

[0012] 1. By setting a turnover mechanism, the hourglass is driven to turnover by the rotating frame inside the turnover mechanism, so that the seeds and wet sand inside the hourglass are scattered and remixed, so that it is easier to turnover the mixture of seeds and wet sand without damaging the seeds;

[0013] 2. By setting a vibrating screen, the sieve plate and the recovery tank are driven to reciprocate by the cam and the connecting rod, and the vibrating block is used to make the sieve plate and the recovery tank vibrate during movement, which not only prevents the hourglass from being blocked by wet sand, but also separates the mixture of wet sand and seeds through the sieve plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 is the schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is the schematic diagram of the overall structure of the vibrating screen of the present utility model;

[0017] Figure 3 is the schematic diagram of the connection relationship between the vibrating screen and the tipping mechanism of the present utility model;

[0018] Figure 4 is the schematic diagram of the positional relationship between the sieve plate and the recovery tank of the present utility model;

[0019] Figure 5 is the schematic diagram of the overall structure of the tipping mechanism of the present utility model;

[0020] Figure 6 is the schematic diagram of the connection relationship between the buckle and the card slot of the present utility model.

[0021] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0022] 1, vibrating screen; 11, base; 111, support seat; 112, chute; 113, limit post; 12, recovery tank; 121, slider; 122, support plate; 123, through hole; 13, sieve plate; 131, sliding frame; 132, convex block; 133, column; 134, vertical arm; 135, card slot; 14, cam; 15, connecting rod; 16, spring; 17, vibrating block; 2, motor; 3, rotating shaft; 4, tipping mechanism; 41, rotating frame; 411, rotating rod; 412, limit hole; 413, buckle; 42, hourglass; 43, sealing cover; 431, sleeve; 432, gauze; 433, drainage hole; 44, soil humidity sensor; 45, drainage cover. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0024] Embodiment 1

[0025] Refer to Figures 1 to 6As shown in the figure, a germination accelerating device for Polygonatum kingianum Coll. et Hemsl. is characterized by comprising a vibrating screen 1 and a turnover mechanism 4. The vibrating screen 1 includes a recovery tank 12 and a sieve plate 13 slidably installed on a base 11. The recovery tank 12 is slidably installed below the sieve plate 13. A motor 2 is fixedly installed on one side of the recovery tank 12. The output end of the motor 2 is fixedly connected to a rotating shaft 3. One end of the rotating shaft 3 is fixedly connected to a cam 14. The other end of the cam 14 is rotatably connected to a connecting rod 15. The other end of the connecting rod 15 is rotatably installed on the sieve plate 13. Springs 16 are fixedly installed on both sides of the recovery tank 12 and the sieve plate 13. The other ends of the springs 16 are fixedly installed on the base 11. A plurality of triangular vibration blocks 17 are arranged at equal distances on the top of the recovery tank 12 and the bottom of the sieve plate 13 at the side ends. The turnover mechanism 4 includes a rotating frame 41 rotatably installed on the sieve plate 13. An hourglass 42 is fixedly installed in the rotating frame 41. Sealing covers 43 are detachably installed at both ends of the hourglass 42. A soil humidity sensor 44 is arranged on the sealing covers 43. A drainage cover 45 is arranged on the top of the sealing covers 43. The vibrating screen 1 drives the recovery tank 12 and the sieve plate 13 to reciprocate through the cam 14 and the connecting rod 15, and makes the recovery tank 12 and the sieve plate 13 vibrate by using the vibration blocks 17, so that the seeds and the wet sand can be separated, and the hourglass 42 can also be vibrated to prevent the hourglass 42 from being blocked.

[0026] An inclined support seat 111 is arranged in the middle of the base 11. A chute 112 is opened at the top of the support seat 111. Limit posts 113 are arranged on both sides of the chute 112. The inclined support seat 111 can make it easier to collect the seeds after the seeds and the wet sand are separated.

[0027] A slider 121 is arranged at the bottom of the recovery tank 12. The slider 121 is slidably installed in the chute 112. A support plate 122 is arranged on one side of the slider 121. The motor 2 is fixedly installed on the support plate 122. A through hole 123 is formed through the middle of the slider 121. The rotating shaft 3 is rotatably installed in the through hole 123. The slider 121 is used to drive the recovery tank 12 to move, so as to make the recovery tank 12 and the sieve plate 13 vibrate during the movement.

[0028] A sliding frame 131 is provided below the sieve plate 13. A recovery tank 12 is slidably installed inside the sliding frame 131. A convex block 132 is provided at the bottom of the sliding frame 131. The convex block 132 is slidably installed in the chute 112. A column 133 is provided on one side of the convex block 132. The column 133 is rotatably connected to one end of the connecting rod 15. Vertical arms 134 are provided on both sides of the upper part of the sieve plate 13. A rotating frame 41 is rotatably installed between the vertical arms 134. A clamping groove 135 is provided on the inner side of the vertical arm 134. The clamping grooves 135 face each other in the facing direction. The sliding frame 131 is used to make the recovery tank 12 slide at the bottom of the sieve plate 13. The vertical arms 134 enable the rotating frame 41 to rotate between the vertical arms 134, and the clamping groove 135 limits the rotation of the rotating frame 41.

[0029] A rotating rod 411 is provided on the outer side of the middle part of the rotating frame 41. The rotating rod 411 is rotatably installed on the vertical arm 134. A limiting hole 412 is provided at the top of the rotating frame 41. The limiting hole 412 communicates with the hourglass 42. A buckle 413 is provided on the outer side of the rotating frame 41. The buckle 413 is axisymmetric with respect to the rotating frame 41 and is adapted to the corresponding clamping groove 135. The buckle 413 can cooperate with the clamping groove 135 so that after the rotating frame 41 flips, the vibration generated by the vibrating screen 1 will not cause the rotating frame 41 to flip again.

[0030] The inside of the sealing cover 43 is a conical cavity. A sleeve 431 is provided in the middle of the sealing cover 43. The sleeve 431 is adapted to the soil humidity sensor 44. A gauze 432 is provided at the bottom of the sealing cover 43. A drainage hole 433 is provided at the top of the sealing cover 43. The conical cavity can enable excessive moisture in the wet sand to enter the sealing cover 43 and be guided. The sleeve 431 is used to install the soil humidity sensor 44, and the gauze 432 is used to isolate the sand and soil from the seeds so that excessive moisture can be discharged through the gauze 432 and water can also pass through the gauze 432 when replenishing moisture.

[0031] Embodiment 2

[0032] The vibration block 17 of the present utility model is of an obtuse triangle structure;

[0033] The holes on the sieve plate 13 of the present utility model are smaller than the diameter of Polygonatum kingianum seeds;

[0034] The hole diameter of the hourglass 42 of the present utility model is suitable for the passage of wet sand and seeds;

[0035] The hourglass 42 of the present utility model is made of a transparent material.

[0036] Embodiment 3

[0037] Working principle: When germinating polygonatum seeds, the user opens the sealing cover 43 on the top of the hourglass 42 and puts the polygonatum seeds into the hourglass 42. Then the user adds the seed coating agent and the fungicide into the hourglass 42. Then the user seals the hourglass 42 with the sealing cover 43, and releases the restrictions of the buckle 413 and the card slot 135, and then flips the hourglass 42 several times. After the hourglass 42 is flipped several times, the polygonatum seeds, the fungicide and the seed coating agent are evenly mixed. Then the user mixes the polygonatum seeds with wet sand in a ratio of 1:3. Then the user flips the hourglass 42 several times again, and while flipping the hourglass 42, the vibrating screen 1 vibrates, so that the sieve plate 13 vibrates and drives the hourglass 42 to vibrate, so that the wet sand and the polygonatum seeds are evenly mixed, and the polygonatum seeds are mixed with the wet sand and stored in the hourglass 42;

[0038] During long-term storage, the soil moisture sensor 44 on the sealing cover 43 monitors the moisture content of the wet sand in the hourglass 42 in real time. When the moisture content is low, the user opens the drainage cover 45 and adds water through the drainage hole 433. The added water humidifies the sand in the hourglass 42 through the gauze 432. When the mixture of sand and seeds needs to be turned over every half month, the hourglass 42 is first driven to vibrate through the vibrating screen 1, and then the hourglass 42 is turned over. The turned hourglass 42 promotes the flow of sand and seeds after vibration, thereby making the turning of the sand easier and not easy to damage the seeds when turning the sand;

[0039] When the seeds germinate, the user opens the sealing cover 43 at the bottom of the hourglass 42, and the motor 2 rotates to drive the rotating shaft 3 to rotate. After the rotating shaft 3 rotates, the cam 14 is driven to rotate. The rotation of the cam 14 drives the slider 121 and the protrusion 132 to reciprocate along the slide groove 112 through the connecting rod 15, thereby making the recovery groove 12 and the sieve plate 13 reciprocate. The reciprocating motion between the recovery groove 12 and the sieve plate 13 passes through the vibration block 17, so that the friction between the vibration blocks 17 makes the vibration between the recovery groove 12 and the sieve plate 13 produce more violent vibrations, thereby making the vibration of the hourglass 42 more violent, which is conducive to the stable discharge of sand and seeds from the hourglass 42. The sand and seeds discharged from the hourglass 42 are separated from the sand under the vibration of the sieve plate 13, and the sand falls into the recovery groove 12. The seeds are collected together along the inclined sieve plate 13 during the vibration.

Claims

1. A germination accelerating device for Polygonatum kingianum, characterized in that, It includes a vibrating screen (1) and a flipping mechanism (4). The vibrating screen (1) includes a recovery tank (12) and a sieve plate (13) slidably mounted on a base (11). The recovery tank (12) is slidably mounted below the sieve plate (13). A motor (2) is fixedly installed on one side of the recovery tank (12). The output end of the motor (2) is fixedly connected to a rotating shaft (3). One end of the rotating shaft (3) is fixedly connected to a cam (14). The other end of the cam (14) is rotatably connected to a connecting rod (15). The other end of the connecting rod (15) is rotatably installed on the sieve plate (13). Springs (16) are fixedly installed on both sides of the recovery tank (12) and the sieve plate (13). The other ends of the springs (16) are fixedly installed on the base (11). A plurality of triangular vibrating blocks (17) are equidistantly arranged between the top of the recovery tank (12) and the bottom side end of the sieve plate (13). The flipping mechanism (4) includes a rotating frame (41) rotatably installed on the sieve plate (13). An hourglass (42) is fixedly installed inside the rotating frame (41). Sealing caps (43) are detachably installed at both ends of the hourglass (42). A soil humidity sensor (44) is arranged on the sealing caps (43). A drainage cover (45) is arranged on the top of the sealing cap (43).

2. The germination accelerating device for Polygonatum kingianum according to claim 1, wherein, An inclined support seat (111) is arranged in the middle of the base (11). A sliding groove (112) is formed on the top of the support seat (111). Limit posts (113) are arranged on both sides of the sliding groove (112).

3. The germination accelerating device for Polygonatum kingianum according to claim 1, wherein, A slider (121) is arranged at the bottom of the recovery tank (12). The slider (121) is slidably installed in the sliding groove (112). A support plate (122) is arranged on one side of the slider (121). The motor (2) is fixedly installed on the support plate (122). A through hole (123) is formed through the middle of the slider (121). The rotating shaft (3) is rotatably installed in the through hole (123).

4. The germination accelerating device for Polygonatum kingianum according to claim 1, wherein, A sliding frame (131) is arranged below the sieve plate (13). The recovery tank (12) is slidably installed inside the sliding frame (131). A convex block (132) is arranged at the bottom of the sliding frame (131). The convex block (132) is slidably installed in the sliding groove (112). A column (133) is arranged on one side of the convex block (132). One end of the column (133) is rotatably connected to the connecting rod (15). Vertical arms (134) are arranged on both sides of the upper part of the sieve plate (13). The rotating frame (41) is rotatably installed between the vertical arms (134). A clamping groove (135) is arranged on the inner side of the vertical arm (134). The clamping grooves (135) face each other in the opposite direction.

5. The germination accelerating device for Polygonatum kingianum according to claim 1, wherein, A rotating rod (411) is arranged on the outer side of the middle of the rotating frame (41). The rotating rod (411) is rotatably installed on the vertical arm (134). A limit hole (412) is arranged at the top of the rotating frame (41). The limit hole (412) communicates with the hourglass (42). A buckle (413) is arranged on the outer side of the rotating frame (41). The buckle (413) is axisymmetric with respect to the rotating frame (41) and is adapted to the corresponding clamping groove (135).

6. The germination accelerating device for Polygonatum kingianum according to claim 1, wherein, The interior of the sealing cover (43) is a conical cavity. A sleeve (431) is arranged in the middle of the sealing cover (43). The sleeve (431) is adapted to the soil moisture sensor (44). A gauze (432) is arranged at the bottom of the sealing cover (43). A drainage hole (433) is formed at the top of the sealing cover (43).