Seed priming equipment and method

Abstract

The invention provides a seed priming device and method. The seed priming equipment comprises a priming box, the priming box is fixedly installed on the ground through four supporting columns, a box door is rotatably installed on the front face of the priming box through two rotating frames, and the seed priming equipment further comprises lifting mechanisms, and the three lifting mechanisms are all fixedly installed on the inner wall of the priming box. According to the seed priming equipment and method provided by the invention, the cylinder is arranged to be in clearance fit with the drain hole, after the seed box is lifted through the air cylinder, water can be quickly discharged while seed damage caused by clamping of seeds is avoided, and after the seed box is reset, the seeds at the top of the cylinder return to the interior of the seed box again, so that the seed priming efficiency is improved. Periodic imbibition and draining of seeds are achieved, aerobic respiration is promoted, toxic metabolites accumulated by long-term anaerobic respiration of the seeds are avoided, synchronous sterilization and redrying are achieved by arranging an ultraviolet lamp and a redrying air opening, seed accumulation is avoided by arranging an inclined block, and air is exchanged by arranging a ventilation opening.

Description

Technical Field

[0001] The present invention relates to the field of seed priming, and in particular to a device and method for seed priming. Background Art

[0002] Seed Priming is a pretreatment technology that controls environmental conditions such as moisture, temperature, and oxygen to allow seeds to undergo some physiological and biochemical metabolic processes before germination, thereby improving the seed germination rate, uniformity, and stress resistance. This technology can significantly shorten the emergence time of crops and enhance the adaptability of seedlings to adverse conditions such as drought, low temperature, and salinity. It is of great significance to improving yield and quality in agricultural production.

[0003] In the existing seed priming equipment, seeds are placed in a water tank for water priming. After a period of priming, the seeds need to be ventilated. The venting link usually rotates the shaft to cause relative displacement between the first offset hole and the second offset hole to open or close the air inlet channel.

[0004] However, during the ventilation process of the existing equipment, after the first offset hole and the second offset hole produce relative displacement, seeds will enter the mechanical meshing gap of the two offset holes with the water flow. The seeds stuck between the two holes may easily cause physical damage to the seeds and reduce economic benefits. At the same time, the equipment also increases rotational resistance and causes malfunctions.

[0005] Therefore, it is necessary to provide a seed priming device and method to solve the above technical problems. Summary of the Invention

[0006] The present invention provides a device and method for seed priming, which solves the problem that seeds are easily physically damaged when they are stuck between two holes during the ventilation process, and the device also increases rotational resistance and causes malfunctions.

[0007] To solve the above technical problems, the present invention provides a seed priming device, comprising a priming box, the priming box being fixedly mounted on the ground via four pillars, a box door being rotatably mounted on the front of the priming box via two rotating frames, and further comprising: a lifting mechanism, wherein three lifting mechanisms are fixedly mounted on the inner wall of the priming box;

[0008] The initiating mechanism, the three initiating mechanisms are all fixedly installed on the inner wall of the initiating box, the initiating mechanism includes a water tank, the water tank is fixedly installed on the inner wall of the initiating box, the bottom of the inner wall of the water tank is fixedly installed with a seed box through four telescopic columns, a plurality of drainage holes are opened in the bottom of the seed box, a plurality of cylinders are fixedly installed on the bottom of the inner wall of the water tank, and the plurality of cylinders are adapted to be installed with the plurality of drainage holes, a rotating shaft is rotatably installed on the inner wall of the seed box, a rotating plate is fixedly installed on the surface of the rotating shaft, a fixing plate is fixedly installed on the inner wall of the seed box, and the fixing plate is adapted to be installed with the rotating shaft, a seed discharging inclined plate is provided at the bottom of the seed box, a seed discharging port is opened on one side of the water tank, the seed discharging port is adapted to be installed with the seed discharging inclined plate, one side of the three water tanks are connected with a water inlet pipe through a water inlet, and the bottoms of the three water tanks are connected with a drainage pipe through a water outlet, and the lifting mechanism is used to drive the seed box to rise and fall;

[0009] A seed box is arranged at the bottom of the inner wall of the initiation box.

[0010] Preferably, one end of the water inlet pipe away from the water inlet passes through the inner wall of the initiator box and extends to the outside, and one end of the drain pipe away from the water outlet passes through the inner wall of the initiator box and extends to the outside.

[0011] Preferably, the top of the initiator box is connected to a vent, and the bottoms of the three water tanks are fixedly mounted with connecting plates.

[0012] Preferably, the lifting mechanism includes a cylinder, which is fixedly mounted on the inner wall of the initiation box through a supporting plate, the three supporting plates are adapted to be mounted, and a bevel is fixedly mounted on the left end of the supporting plate. The output end of the cylinder passes through the bottom of the water tank and extends to the interior, and the output end of the cylinder is fixedly mounted to the bottom of the seed box.

[0013] Preferably, three ultraviolet lamps are fixedly installed on the inner wall of the initiation box, and the three ultraviolet lamps are adapted to be installed with the three seed boxes.

[0014] Preferably, three dry air return vents are fixedly installed on the inner wall of the initiation box, and the three dry air return vents are adapted to be installed with the three seed boxes.

[0015] Preferably, switches are fixedly installed on the tops of the three water tanks, and the switches are used to control the start and stop of the three dry air return vents and the three ultraviolet lamps.

[0016] Preferably, one side of the three seed boxes is fixedly installed with an ejection mechanism, and the ejection mechanism includes a motor, and the three motors are fixedly installed on one side of the seed box through a motor housing, and the output shaft of the motor is fixedly connected with a screw, and the screw is rotatably installed inside the seed box, and the surface of the screw is threadedly connected with a push block 1, and the push block 1 is fixedly connected with a push block 2 through a push plate, and the bottoms of the push block 1 and the push block 2 are fixedly installed with a support plate, and an auxiliary rod is fixedly installed inside the seed box, and the push block 2 is slidably connected to the auxiliary rod, and the support plate is adaptively installed with the rotating plate.

[0017] Preferably, a liquid replenishing mechanism is fixedly installed on the inner wall of the trigger box, and the liquid replenishing mechanism includes a liquid storage tank, which is fixedly installed on the inner wall of the trigger box, one side of the liquid storage tank is connected to a liquid inlet pipe, the top of the liquid inlet pipe passes through the top of the trigger box and extends to the outside, and the other side of the liquid storage tank is connected to a water valve, the switch shaft of the water valve is fixedly installed with a water valve gear, the bottom of the water valve is connected to the water inlet pipe through the liquid outlet pipe, and a gear plate is fixedly installed on the top of the seed box, and the gear plate is meshed with the water valve gear.

[0018] A seed priming method comprises the following steps:

[0019] Step S1: manually placing the seeds to be primed evenly on the bottom of the inner wall of the seed box;

[0020] Step S2: After the seeds swell in the water tank for a period of time, they are ventilated and the water tank is replenished with permeate simultaneously;

[0021] Step S3: After the seed priming is completed, the seeds are dried and sterilized;

[0022] Step S4: The seeds after drying and sterilization are pushed into the seed box by the push plate, and finally retrieved back to the seed box manually.

[0023] Compared with related technologies, the seed priming device provided by the present invention has the following beneficial effects:

[0024] The present invention provides a device for seed priming. By arranging a gap between a cylinder and the drainage hole, after the seed box is lifted by the cylinder, the seeds are prevented from being stuck and damaged, and moisture can be quickly discharged. When the seed box is reset, the seeds on the top of the cylinder return to the inside of the seed box again, thereby achieving periodic swelling and drainage of the seeds, promoting aerobic respiration and avoiding the accumulation of toxic metabolites due to long-term anaerobic respiration of the seeds. Sterilization and drying are synchronized by arranging ultraviolet lamps and return air vents, and oblique blocks are provided to prevent seed accumulation. Gas is exchanged by arranging air vents. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1A schematic structural diagram of a preferred embodiment of a seed priming device provided by the present invention;

[0026] Figure 2 for Figure 1 Another structural schematic diagram of a seed priming device is shown;

[0027] Figure 3 for Figure 2 Schematic diagram of the installation of the water inlet pipe shown;

[0028] Figure 4 for Figure 1 The installation diagram of the drain pipe shown;

[0029] Figure 5 for Figure 4 The schematic structural diagram of the triggering mechanism shown;

[0030] Figure 6 for Figure 4 The structural diagram of the lifting mechanism shown;

[0031] Figure 7 for Figure 6 Schematic diagram of the installation of the fixing plate shown;

[0032] Figure 8 for Figure 7 Schematic diagram of the installation of the rotating plate shown;

[0033] Figure 9 is a structural schematic diagram of a second embodiment of a seed priming device;

[0034] Figure 10 for Figure 9 The installation diagram of the fluid replenishment mechanism shown;

[0035] Figure 11 for Figure 9 The schematic structural diagram of the ejection mechanism shown;

[0036] Figure 12 for Figure 9 An enlarged schematic diagram of part A is shown.

[0037] Numbers in the figure: 1, initiation box, 2, box door, 3, switch, 4, lifting mechanism, 401, cylinder, 402, bearing plate, 403, inclined block, 5, initiation mechanism, 501, water tank, 502, seed box, 503, drainage hole, 504, cylinder, 505, telescopic column, 506, fixed plate, 507, rotating shaft, 508, rotating plate, 509, seed outlet inclined plate, 510, seed outlet, 511, water inlet, 512, water outlet, 6, seed box , 7. Connecting plate, 8. Pushing mechanism, 801. Motor, 802. Screw, 803. Push block 1, 804. Support plate, 805. Push plate, 806. Push block 2, 807. Auxiliary rod, 9. Liquid replenishing mechanism, 901. Liquid storage tank, 902. Liquid inlet pipe, 903. Water valve, 904. Water valve gear, 905. Liquid outlet pipe, 906. Tooth plate, 10. Ventilation port, 11. Water inlet pipe, 12. Drain pipe, 13. Ultraviolet lamp, 14. Return air outlet. DETAILED DESCRIPTION

[0038] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0039] First embodiment

[0040] Please refer to Figures 1-8 A seed priming device includes a priming box 1, the priming box 1 being fixedly mounted on the ground via four pillars, a box door 2 being rotatably mounted on the front of the priming box 1 via two rotating frames, and further includes: a lifting mechanism 4, three of the lifting mechanisms 4 being fixedly mounted on the inner wall of the priming box 1;

[0041] The triggering mechanism 5, the three triggering mechanisms 5 are all fixedly installed on the inner wall of the triggering box 1, the triggering mechanism 5 includes a water tank 501, the water tank 501 is fixedly installed on the inner wall of the triggering box 1, the bottom of the inner wall of the water tank 501 is fixedly installed with a seed box 502 through four telescopic columns 505, the bottom of the seed box 502 is provided with a plurality of drainage holes 503, the bottom of the inner wall of the water tank 501 is fixedly installed with a plurality of cylinders 504, the plurality of cylinders 504 are adapted to be installed with the plurality of drainage holes 503, the inner wall of the seed box 502 is rotatably installed with a rotating shaft 507, the rotating shaft 507 A rotating plate 508 is fixedly installed on the surface, a fixed plate 506 is fixedly installed on the inner wall of the seed box 502, and the fixed plate 506 is adapted to be installed with the rotating shaft 507. A seed outlet 509 is provided at the bottom of the seed box 502, and a seed outlet 510 is provided on one side of the water tank 501, and the seed outlet 510 is adapted to be installed with the seed outlet slant plate 509. One side of the three water tanks 501 is connected to the water inlet pipe 11 through the water inlet 511, and the bottom of the three water tanks 501 is connected to the drain pipe 12 through the water outlet 512. The lifting mechanism 4 is used to drive the seed box 502 to rise and fall;

[0042] The seed box 6 is arranged at the bottom of the inner wall of the initiation box 1.

[0043] One end of the water inlet pipe 11 away from the water inlet 511 passes through the inner wall of the initiator box 1 and extends to the outside. One end of the drain pipe 12 away from the water outlet 512 passes through the inner wall of the initiator box 1 and extends to the outside.

[0044] The top of the initiator box 1 is connected to a vent 10 , and the bottoms of the three water tanks 501 are fixedly mounted with a connecting plate 7 .

[0045] The lifting mechanism 4 includes a cylinder 401, which is fixedly mounted on the inner wall of the initiation box 1 through a supporting plate 402. The three supporting plates 402 are adapted to be mounted on the three connecting plates 7. A bevel 403 is fixedly mounted on the left end of the supporting plate 402. The output end of the cylinder 401 passes through the bottom of the water tank 501 and extends to the interior. The output end of the cylinder 401 is fixedly mounted on the bottom of the seed box 502.

[0046] Three ultraviolet lamps 13 are fixedly installed on the inner wall of the initiation box 1 , and the three ultraviolet lamps 13 are adapted to be installed with the three seed boxes 502 .

[0047] Three dry air return vents 14 are fixedly installed on the inner wall of the initiation box 1 , and the three dry air return vents 14 are adapted to be installed with the three seed boxes 502 .

[0048] During actual use, a handle is fixedly installed on the front of the box door 2; the end of the water inlet pipe 11 located outside the initiation box 1 is connected to the initiation liquid tank, and the end of the drain pipe 12 is connected to the waste liquid tank; the diameter of the cylinder 504 is smaller than the diameter of the drainage hole 503, and the cylinder 504 is initially flush with the bottom of the inner wall of the seed box 502; the return air outlet 14 is used to transport hot air to the interior of the initiation box 1 to dry the seeds.

[0049] The working principle of the seed priming device provided by the present invention is as follows:

[0050] First, manually pull the handle to open the box door 2, and evenly place the seeds to be induced at the bottom of the inner wall of the three seed boxes 502. Manually open the induced liquid tank from the outside and inject water into the interior of the three water tanks 501 through the water inlet pipe 11. After the water level rises, it enters the interior of the seed box 502 through the gaps between the multiple cylinders 504 and the drainage holes 503. After the water level covers the seeds, the induced liquid tank is closed and the inflow of induced liquid stops.

[0051] Then, after the seeds swell in the seed box 502 for a period of time, the liquid level in the seed box 502 drops to the bottom of the inner wall as the seeds swell. At this time, the cylinder 401 is started to push the seed box 502 upward, and the moisture remaining on the surface of the seeds and the free water remaining in the seed box 502 are drained through the pores between the cylinder 504 and the drainage hole 503. At this time, the cylinder 504 is at the bottom of the seed box 502 and the seeds will not flow into the interior of the water tank 501 with the water flow. In this way, the rate of aerobic respiration of the seeds is increased.

[0052] Then, after the seeds have undergone multiple swelling and aerobic respiration, and the water has been drained for the last time, the three ultraviolet lamps 13 and the return air vents 14 are started to perform ultraviolet sterilization and seed return drying treatment respectively. During this process, the drain pipe 12 is opened to empty the waste liquid inside the three water tanks 501.

[0053] Finally, after the seeds are dried, the cylinder 401 drives the seed box 502 to reset, and the seeds after the triggering is completed are opened by the rotating plate 508 and fall into the interior of the seed box 6. The inclined block 403 prevents the seeds from piling up, and the air vent 10 is used to exchange gas.

[0054] Compared with related technologies, the seed priming device provided by the present invention has the following beneficial effects:

[0055] By arranging the gap between the cylinder 504 and the drainage hole 503, after the seed box 502 is lifted by the cylinder 401, the seeds are prevented from getting stuck and causing damage to the seeds, and the moisture can be quickly discharged. When the seed box 502 is reset, the seeds on the top of the cylinder 504 return to the inside of the seed box 502 again, realizing the periodic swelling and drainage of the seeds, promoting aerobic respiration and avoiding the accumulation of toxic metabolites due to long-term anaerobic respiration of the seeds. The ultraviolet lamp 13 and the return air vent 14 are provided for simultaneous sterilization and return drying, the inclined block 403 is provided to avoid seed accumulation, and the air vent 10 is provided for gas exchange.

[0056] Second embodiment

[0057] Please refer to Figures 9-12 Based on the seed priming device provided in the first embodiment of the present application, the second embodiment of the present application provides another seed priming device. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0058] Specifically, the difference of the seed priming device provided in the second embodiment of the present application is that a switch 3 is fixedly installed on the top of the three water tanks 501, and the switch 3 is used to control the start and stop of the three return air vents 14 and the three ultraviolet lamps 13.

[0059] One side of the three seed boxes 502 is fixedly installed with an ejection mechanism 8, and the ejection mechanism 8 includes a motor 801. The three motors 801 are fixedly installed on one side of the seed box 502 through the motor housing, and the output shaft of the motor 801 is fixedly connected with a screw 802, and the screw 802 is rotatably installed inside the seed box 502. The surface of the screw 802 is threadedly connected with a push block 1 803, and the push block 1 803 is fixedly connected with a push block 2 806 through a push plate 805. The bottoms of the push blocks 1 803 and the push blocks 2 806 are fixedly installed with a support plate 804. An auxiliary rod 807 is fixedly installed inside the seed box 502, and the push block 2 806 is slidably connected to the auxiliary rod 807, and the support plate 804 is adapted to be installed with the rotating plate 508.

[0060] A liquid replenishing mechanism 9 is fixedly installed on the inner wall of the trigger box 1, and the liquid replenishing mechanism 9 includes a liquid storage tank 901, and the liquid storage tank 901 is fixedly installed on the inner wall of the trigger box 1. One side of the liquid storage tank 901 is connected to a liquid inlet pipe 902, and the top of the liquid inlet pipe 902 passes through the top of the trigger box 1 and extends to the outside. The other side of the liquid storage tank 901 is connected to a water valve 903, and the switch shaft of the water valve 903 is fixedly installed with a water valve gear 904. The bottom of the water valve 903 is connected to the water inlet pipe 11 through a liquid outlet pipe 905. A tooth plate 906 is fixedly installed on the top of the seed box 502, and the tooth plate 906 is engaged with the water valve gear 904.

[0061] During actual use, the permeate in the liquid storage tank 901 is a permeate with a higher concentration; the lower half of the push plate 805 is made of soft rubber; a retractable water baffle is fixedly installed between the bottom of the water tank 501 near the inner wall of the seed outlet 510 and the seed box 502 to prevent water from flowing out of the seed outlet 510 after the seed box 502 is lifted; the support plate 804 is an L-shaped plate; the seed box 502 does not contact the liquid outlet pipe 905 during the rising process.

[0062] The working principle of the seed priming device provided in this embodiment is as follows:

[0063] First, the corresponding permeate is added to the liquid storage tank 901 through the liquid inlet pipe 902. After the seeds swell in the permeate, the concentration of the permeate decreases. When the seed box 502 is lifted to drain water and ventilate, the tooth plate 906 also moves upward. The tooth plate 906 engages to open the water valve gear 904. The high-concentration permeate inside the liquid storage tank 901 flows into the water inlet pipe 11 through the liquid outlet pipe 905, and the permeate is added to the three water tanks 501. Before the last ventilation, the liquid storage tank 901 is used up and no permeate is added.

[0064] Then, after the last draining, the cylinder 401 drives the seed box 502 to move upward again, contacts the switch 3 through the motor housing, turns on the ultraviolet lamp 13 and the return air outlet 14, and then resets. At this time, all the seeds after the priming are at the bottom of the inner wall of the seed box 502 for sterilization and return drying.

[0065] Then, after the sterilization and drying treatment is completed, the motor 801 is started, and the rotation of the motor 801 drives the screw 802 to rotate. The push block 1 803 is threadedly connected to the screw 802. The push block 1 803 drives the push block 2 806 to move toward the seed outlet 510 through the push plate 805. The push plate 805 pushes the dried seeds toward the seed outlet 510. When the support plate 804 is pushed to contact the rotating plate 508, the rotating plate 508 is opened in advance. Under normal circumstances, the rotating plate 508 is closed to prevent water from flowing out.

[0066] Then, after the rotating plate 508 is opened, the push plate 805 pushes out the sterilized and dried seeds, which are sequentially discharged through the seed discharge inclined plate 509 and the seed discharge port 510. After the seeds fall into the seed box 6, the device is reset.

[0067] Finally, the box door 2 is opened again manually to retrieve the seed box 6.

[0068] Compared with related technologies, the seed priming device provided in this embodiment has the following beneficial effects:

[0069] When the seeds swell for a period of time, the concentration of the permeate decreases. In the process of lifting the seed box 502 for ventilation and draining water, the tooth plate 906 is set to drive the water valve gear 904 to supplement high-concentration permeate to the water tank 501 to maintain a stable permeate concentration, which is conducive to seed priming. The ultraviolet lamp 13 and the return air outlet 14 are automatically triggered by the switch 3 to improve the efficiency of the equipment. The motor 801 is set to drive the push plate 805 to move horizontally to push out the seeds, open the rotating plate 508 and finally slide it into the seed box 6, avoiding frequent manual operations and improving equipment efficiency. At the same time, the rotating plate 508 is only opened when the seeds are out to avoid leakage.

[0070] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A seed priming device, comprising a priming box, the priming box being fixed to the ground by four pillars, the front of the priming box being rotatably mounted with a box door by two rotating racks, characterized in that: Also includes: Lifting mechanisms, wherein the three lifting mechanisms are all fixedly mounted on the inner wall of the initiation box; The initiating mechanism, the three initiating mechanisms are all fixedly installed on the inner wall of the initiating box, the initiating mechanism includes a water tank, the water tank is fixedly installed on the inner wall of the initiating box, the bottom of the inner wall of the water tank is fixedly installed with a seed box through four telescopic columns, a plurality of drainage holes are opened in the bottom of the seed box, a plurality of cylinders are fixedly installed on the bottom of the inner wall of the water tank, and the plurality of cylinders are adapted to be installed with the plurality of drainage holes, a rotating shaft is rotatably installed on the inner wall of the seed box, a rotating plate is fixedly installed on the surface of the rotating shaft, a fixing plate is fixedly installed on the inner wall of the seed box, and the fixing plate is adapted to be installed with the rotating shaft, a seed discharging inclined plate is provided at the bottom of the seed box, a seed discharging port is opened on one side of the water tank, the seed discharging port is adapted to be installed with the seed discharging inclined plate, one side of the three water tanks are connected with a water inlet pipe through a water inlet, and the bottoms of the three water tanks are connected with a drainage pipe through a water outlet, and the lifting mechanism is used to drive the seed box to rise and fall; A seed box is arranged at the bottom of the inner wall of the initiation box.

2. A seed priming device according to claim 1, characterized in that: One end of the water inlet pipe away from the water inlet passes through the inner wall of the initiator box and extends to the outside, and one end of the drain pipe away from the water outlet passes through the inner wall of the initiator box and extends to the outside.

3. The seed priming device according to claim 1, characterized in that: The top of the initiator box is connected with an air vent, and the bottoms of the three water tanks are fixedly installed with connecting plates.

4. A seed priming device according to claim 3, characterized in that: The lifting mechanism includes a cylinder, which is fixedly mounted on the inner wall of the initiation box through a supporting plate. The three supporting plates are adapted to be mounted on the three connecting plates. An inclined block is fixedly mounted on the left end of the supporting plate. The output end of the cylinder passes through the bottom of the water tank and extends to the interior. The output end of the cylinder is fixedly mounted on the bottom of the seed box.

5. The seed priming device according to claim 1, characterized in that: Three ultraviolet lamps are fixedly installed on the inner wall of the initiation box, and the three ultraviolet lamps are adapted to be installed with the three seed boxes.

6. The seed priming device according to claim 5, characterized in that: Three dry air return vents are fixedly installed on the inner wall of the initiation box, and the three dry air return vents are adapted to be installed with the three seed boxes.

7. The seed priming device according to claim 6, characterized in that: A switch is fixedly installed on the top of the three water tanks, and the switch is used to control the start and stop of the three return air vents and the three ultraviolet lamps.

8. The seed priming device according to claim 1, characterized in that: One side of the three seed boxes is fixedly installed with an ejection mechanism, and the ejection mechanism includes a motor. The three motors are fixedly installed on one side of the seed box through a motor casing, and the output shaft of the motor is fixedly connected with a screw, and the screw is rotatably installed inside the seed box. The surface of the screw is threadedly connected with a push block 1, and the push block 1 is fixedly connected with a push block 2 through a push plate. The bottoms of the push block 1 and the push block 2 are fixedly installed with a support plate, and an auxiliary rod is fixedly installed inside the seed box, the push block 2 is slidably connected to the auxiliary rod, and the support plate is adaptively installed with the rotating plate.

9. The seed priming device according to claim 1, characterized in that: A liquid replenishing mechanism is fixedly installed on the inner wall of the trigger box, and the liquid replenishing mechanism includes a liquid storage tank, which is fixedly installed on the inner wall of the trigger box. One side of the liquid storage tank is connected to a liquid inlet pipe, and the top of the liquid inlet pipe passes through the top of the trigger box and extends to the outside. The other side of the liquid storage tank is connected to a water valve, and a water valve gear is fixedly installed on the switch shaft of the water valve. The bottom of the water valve is connected to the water inlet pipe through the liquid outlet pipe. A gear plate is fixedly installed on the top of the seed box, and the gear plate is meshed with the water valve gear.

10. A seed priming method, using a seed priming device according to any one of claims 1 to 9, characterized in that: The following steps are included: Step S1: manually placing the seeds to be primed evenly on the bottom of the inner wall of the seed box; Step S2: After the seeds swell in the water tank for a period of time, they are ventilated and the water tank is replenished with permeate simultaneously; Step S3: After the seed priming is completed, the seeds are dried and sterilized; Step S4: The seeds after drying and sterilization are pushed into the seed box by the push plate, and finally retrieved back to the seed box manually.

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