A seed soaking and germination accelerating device for forest tree breeding

Abstract

The present invention relates to the technical field of forest tree breeding devices, and specifically relates to a seed soaking and germination accelerating device for forest tree breeding, which includes an automatic separation and germination accelerating pool capable of automatically separating seeds and sand. The automatic separation and germination accelerating pool includes a germination accelerating pool body for storing seeds and sand. A discharge port is provided at the bottom of the germination accelerating pool body. A guiding slide rail is arranged inside the germination accelerating pool body. An opening adjusting device is installed on the discharge port of the germination accelerating pool body. A parallel discharging device is installed below the germination accelerating pool body. The conveying end of the parallel discharging device passes through the opening adjusting device and is installed inside the germination accelerating pool body. A reset pushing device is installed on the side of the germination accelerating pool body. Several moisture preservation devices are also installed inside the germination accelerating pool body. The spraying end of the moisture preservation device is installed on the moving end of the reset pushing device. The automatic separation and germination accelerating pool further includes a classification and screening device installed below the germination accelerating pool body. This application can effectively save labor and improve work efficiency, while ensuring the adoption effect and increasing the survival rate of seeds.

Description

Technical Field

[0001] The present invention relates to the technical field of forest tree breeding devices, and specifically relates to a seed soaking and germination accelerating device for forest tree breeding. Background Art

[0002] Seeds of greening nursery stock such as roses, Chinese roses, Japanese quince, peaches, plums, and apricots must be in a low-temperature and humid environment for a long time to break dormancy and germinate. Therefore, after the seeds are harvested, they should be buried in moist sand.

[0003] The method is as follows: In autumn or early winter, mix the seeds with wet sand so that the seeds do not touch each other. The weight ratio of the seeds to the sand is 1:3, and the water content of the sand is about 15%, that is, it can form a ball when squeezed by hand, but no water droplets can be squeezed out, and the hand feels moist. This method is called the stratification sand storage and germination accelerating method. The operation method is to lay a layer of sand at the bottom, then place a layer of seeds on top, and then lay another layer of sand on top to fully ensure that the seeds are immersed in the sand.

[0004] Chinese Patent CN114667824A discloses a seed soaking and germination accelerating device for forest tree breeding with uniform water spraying, including a bottom plate. A germination accelerating pool is arranged on the upper end surface of the bottom plate. A sand box is movably arranged in the front-rear direction above the bottom plate. A seed box is fixedly arranged behind the sand box. The lower end of the seed box is fixedly connected with a mounting frame. A conveyor belt is arranged inside the mounting frame. The lower end of the sand box is sequentially connected with a converging part and a vertical part. A raised part is arranged inside the vertical part. A rotating cylinder is rotatably installed inside the raised part. One end of the rotating cylinder is provided with a water inlet part. The present invention can quickly perform the steps of laying a layer of sand, laying a layer of seeds, and synchronously laying another layer of sand again, which is more convenient and efficient in the layer sand seed soaking process. And during the sand falling process, the sand will be evenly watered, promoting the sand to be evenly moist.

[0005] Although the above technical solution can evenly lay the moist sand and seeds into the germination accelerating pool, when the seeds germinate, the germinated seeds need to be taken out of the sand for planting. The germination accelerating pool of this device needs to be dug manually when extracting the germinated seeds. After the germinated seeds are dug out, the sand inside the germination accelerating pool needs to be cleaned, resulting in low efficiency. And manually digging with excavation tools is likely to damage the germinated seeds, affecting the survival rate of the seeds. Summary of the Invention

[0006] Aiming at the problems existing in the prior art, a seed soaking and germination accelerating device for forest tree breeding is provided, which effectively saves manpower and improves work efficiency through an automatic separation germination accelerating pool, and at the same time ensures the germination accelerating effect and improves the survival rate of the seeds.

[0007] To solve the problems of the prior art, the present invention provides a seed soaking and germination accelerating device for forest tree breeding, including an automatic separation and germination accelerating pool capable of automatically separating seeds and sand. The automatic separation and germination accelerating pool includes a germination accelerating pool body for storing seeds and sand. There is a discharge port at the bottom of the germination accelerating pool body. A guiding slide rail is arranged inside the germination accelerating pool body. An opening adjusting device is installed on the discharge port of the germination accelerating pool body. A parallel discharging device is installed below the germination accelerating pool body. The conveying end of the parallel discharging device passes through the opening adjusting device and is installed inside the germination accelerating pool body. A reset pushing device is installed on the side of the germination accelerating pool body. Several moisture retaining devices are also installed inside the germination accelerating pool body. The spraying end of the moisture retaining device is installed on the moving end of the reset pushing device. The automatic separation and germination accelerating pool further includes a classification and screening device installed below the germination accelerating pool body.

[0008] Preferably, the opening adjusting device includes an adjusting mounting plate installed at the discharge port of the germination accelerating pool body. A guiding opening is provided on the adjusting mounting plate. A first guiding roller is installed inside the guiding opening. The opening adjusting device further includes a rotating frame installed on the side of the germination accelerating pool body. A first linear driver is installed on the rotating frame. A connecting push rod is installed at the output end of the first linear driver. The end of the connecting push rod away from the first linear driver is rotatably connected to the adjusting mounting plate.

[0009] Preferably, the parallel discharging device includes a sliding mounting plate installed on the guiding slide rail. A vertical baffle is installed on the sliding mounting plate. The parallel discharging device further includes a mounting frame installed below the germination accelerating pool body. A limiting sliding groove is provided on the mounting frame. A plurality of second guiding rollers are also installed inside the mounting frame. A moving clamping plate is installed in the limiting sliding groove of the mounting frame. A conveyor belt is installed on the moving clamping plate. The end of the conveyor belt away from the moving clamping plate passes through the second guiding roller and the first guiding roller in sequence and is connected to the sliding mounting plate.

[0010] Preferably, the reset pushing device includes a ball screw slide table installed on the side of the germination accelerating pool body. A horizontal push rod is installed on the ball screw slide table. A vertical balancing push rod is installed on the side of the horizontal push rod.

[0011] Preferably, the moisture retaining device includes a plurality of humidity sensors installed inside the germination accelerating pool body. The moisture retaining device further includes a spraying pipeline installed on the horizontal push rod. A solenoid valve is installed on the spraying pipeline. Several spray heads are provided on the spraying pipeline.

[0012] Preferably, the classification and screening device includes a mobile conveyor installed below the germination accelerating pool body. A mobile slide table is installed on the mobile conveyor. A separation receiving pool is installed on the mobile slide table. A plurality of discharge ports are provided on the separation receiving pool.

[0013] Preferably, the bottom of the separation and material receiving pool is provided with an inclined surface, the side of the separation and material receiving pool is provided with a docking card slot, a clamping mechanism is also installed at the position of the docking card slot of the separation and material receiving pool, a filter screen is installed inside the separation and material receiving pool in an inclined manner, the filter screen divides the inside of the separation and material receiving pool into an upper chamber and a lower chamber, discharge ports are provided on the sides of both the upper chamber and the lower chamber, a synchronous plugging device for plugging the discharge is installed on the side of the separation and material receiving pool, and a vibration motor is installed at the bottom of the separation and material receiving pool.

[0014] Preferably, the clamping mechanism includes a telescopic clamping frame installed on the side of the separation and material receiving pool, a guiding contact angle is provided on the telescopic clamping frame, an unlocking slide rail is also provided on the telescopic clamping frame, an inclined surface is provided inside the unlocking slide rail, the clamping mechanism also includes a limiting guide post installed at the bottom of the separation and material receiving pool, a pressing spring is installed between the limiting guide post and the telescopic clamping frame, and an unlocking device is also installed beside the telescopic clamping frame.

[0015] Preferably, the unlocking device includes a mounting bracket installed at the bottom of the separation and material receiving pool, a second linear driver is installed on the mounting bracket, a pressing slider is also installed on the output end of the second linear driver, an inclined pressing surface is provided on the pressing slider, and the inclined pressing surface of the pressing slider is in contact with the inclined surface of the unlocking slide rail.

[0016] Preferably, the synchronous plugging device includes a fixed slide rail installed on the side of the separation and material receiving pool, a telescopic baffle is installed on the fixed slide rail, several discharge openings are provided on the telescopic baffle, and a third linear driver is also installed on the fixed slide rail, and the output end of the third linear driver is connected to the telescopic baffle.

[0017] The beneficial effects of this application compared with the prior art are:

[0018] The moisturizing device inside the germination accelerating tank body can effectively monitor the humidity in the sand in real time. When the moisturizing device detects that the humidity in the sand is too low, the reset pushing device drives the spraying end of the moisturizing device to move uniformly above the germination accelerating tank body. The spraying end of the moisturizing device will spray an appropriate amount of spraying liquid onto the germination tank body, so that the sand always remains in a moist state. After the seeds germinate in the germination accelerating tank body, when the staff needs to take out the germinated seeds from the sand, the classification and screening device moves to the lower part of the germination accelerating tank body. When the classification and screening device moves to the lower part of the germination accelerating tank body, it will be docked with the parallel discharging device, and then the opening adjusting device opens the opening at the bottom of the germination accelerating tank body. After the discharging port at the bottom of the germination accelerating tank body is opened, the classification and screening device moves parallelly. When the classification and screening device moves, it will drive the parallel discharging device to move. When the parallel discharging device moves, it will drive the sand and germinated seeds laid flat inside the germination accelerating tank body to move towards the opening adjusting device together. The opening adjusting device smoothly guides the sand and seeds to fall into the inside of the classification and screening device. After the sand and seeds fall into the classification and screening device, the classification and screening device separates the sand and seeds by vibrating and screening, and the sand and germinated seeds are respectively transported to the designated areas, effectively saving manpower and improving work efficiency, and at the same time ensuring the effect and improving the survival rate of the seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional schematic diagram of a seed soaking and germination accelerating device for forest tree breeding.

[0020] Figure 2 is a three-dimensional schematic of the germination accelerating tank body in a seed soaking and germination accelerating device for forest tree breeding Figure 1 .

[0021] Figure 3 is a three-dimensional schematic of the germination accelerating tank body in a seed soaking and germination accelerating device for forest tree breeding Figure 2 .

[0022] Figure 4 is a plane cross-sectional view of the germination accelerating tank body in a seed soaking and germination accelerating device for forest tree breeding.

[0023] Figure 5 is a three-dimensional schematic diagram of the classification and screening device in a seed soaking and germination accelerating device for forest tree breeding.

[0024] Figure 6 is a plane cross-sectional three-dimensional view of the separation and receiving tank in a seed soaking and germination accelerating device for forest tree breeding.

[0025] Figure 7 is a three-dimensional schematic of the separation and receiving tank in a seed soaking and germination accelerating device for forest tree breeding Figure 1 .

[0026] Figure 8 is Figure 7 a partial enlarged view of A in

[0027] Figure 9 It is a three-dimensional schematic diagram of a telescopic clamping frame in a seed soaking and germination accelerating device for forest tree breeding.

[0028] Figure 10 It is a three-dimensional schematic diagram of an unlocking device in a seed soaking and germination accelerating device for forest tree breeding.

[0029] Figure 11 It is a three-dimensional schematic of a separation and material receiving pool in a seed soaking and germination accelerating device for forest tree breeding Figure 2 .

[0030] The reference numerals in the figure are:

[0031] 1 - Germination accelerating pool body; 2 - Humidity preservation device; 21 - Humidity sensor; 22 - Spraying pipeline; 221 - Spraying head; 23 - Solenoid valve; 3 - Opening adjusting device; 31 - Adjusting mounting plate; 311 - Guiding opening; 312 - First guiding roller; 32 - Rotating frame; 33 - First linear driver; 34 - Connecting push rod; 4 - Parallel discharging device; 41 - Sliding mounting plate 411 - Vertical baffle; 42 - Mounting frame; 421 - Limit sliding groove; 43 - Second guiding roller; 44 - Conveyor belt; 45 - Moving clamping plate; 5 - Reset pushing device; 51 - Ball screw slide; 52 - Horizontal push rod; 53 - Vertical balance push rod; 6 - Classification and screening device; 7 - Moving slide; 8 - Separation and material receiving pool; 81 - Docking card slot; 82 - Filter screen; 83 - Vibration motor; 84 - Clamping mechanism; 841 - Telescopic clamping frame; 8411 - Guiding contact angle; 8412 - Unlocking slide rail; 842 - Limit guide post; 843 - Pressing spring; 844 - Unlocking device; 8441 - Mounting bracket; 8442 - Second linear driver; 8443 - Pressing slider; 85 - Synchronous blocking device; 851 - Fixed slide rail; 852 - Telescopic baffle; 853 - Third linear driver; 9 - Moving conveyor. Specific embodiments

[0032] In order to further understand the features, technical means, specific purposes and functions achieved by the present invention, the present invention will be further described in detail below with reference to the drawings and specific embodiments.

[0033] As Figures 1 to 11 shown:

[0034] A seed soaking and germination accelerating device for forest tree breeding, comprising an automatic separation and germination accelerating pool capable of automatically separating seeds and sand. The automatic separation and germination accelerating pool includes a germination accelerating pool body 1 for storing seeds and sand. A discharge port is provided at the bottom of the germination accelerating pool body 1. A guiding slide rail is arranged inside the germination accelerating pool body 1. An opening adjusting device 3 is installed on the discharge port of the germination accelerating pool body 1. A parallel discharging device 4 is installed below the germination accelerating pool body 1. The conveying end of the parallel discharging device 4 passes through the opening adjusting device 3 and is installed inside the germination accelerating pool body 1. A reset pushing device 5 is installed on the side of the germination accelerating pool body 1. Several moisture preservation devices 2 are also installed inside the germination accelerating pool body 1. The spraying end of the moisture preservation device 2 is installed on the moving end of the reset pushing device 5. The automatic separation and germination accelerating pool further includes a classification and screening device 6 installed below the germination accelerating pool body 1.

[0035] When the staff needs to accelerate germination, the moving end of the reset pushing device 5 moves along the top of the germination accelerating pool body 1. Through the reset pushing device 5, the parallel discharging device 4 can be pushed to move inside the germination accelerating pool body 1, so that the conveying end of the parallel discharging device 4 is laid flat at the bottom of the germination accelerating pool body 1. The first layer of moist sand is evenly laid inside the germination accelerating pool body 1 by a paving device or manually. The first layer of moist sand will fall on the parallel discharging device 4. After the first layer of moist sand is laid, the seeds are evenly sprinkled on the first layer of moist sand, and then the second layer of moist sand is laid on the seeds, so that the seeds are covered by the plane. The seeds will germinate faster between the first layer of moist sand and the second layer of moist sand. The moisture preservation device 2 inside the germination accelerating pool body 1 can effectively monitor the humidity in the sand in real time. When the moisture preservation device 2 detects that the humidity in the sand is too low, it drives the spraying end of the moisture preservation device 2 to move uniformly above the germination accelerating pool body 1 through the reset pushing device 5. The spraying end of the moisture preservation device 2 will spray an appropriate amount of spraying liquid on the germination pool body, so that the sand always remains in a moist state. After the seeds germinate in the germination accelerating pool body 1, when the staff needs to take out the germinated seeds from the sand, the classification and screening device 6 moves to the bottom of the germination accelerating pool body 1. When the classification and screening device 6 moves to the bottom of the germination accelerating pool body 1, it will be docked with the parallel discharging device 4. Then, the opening at the bottom of the germination accelerating pool body 1 is opened through the opening adjusting device 3. After the discharge port at the bottom of the germination accelerating pool body 1 is opened, the classification and screening device 6 moves in parallel. When the classification and screening device 6 moves, it will drive the parallel discharging device 4 to move. When the parallel discharging device 4 moves, it will drive the sand and germinated seeds laid flat on the parallel discharging device 4 to move horizontally together. When the parallel discharging device 4 moves to the opened opening adjusting device 3, the opening adjusting device 3 smoothly guides the sand and seeds to fall into the inside of the classification and screening device 6, so that after the sand and seeds smoothly fall into the classification and screening device 6, the classification and screening device 6 separates the sand and seeds by vibrating and screening.

[0036] As Figures 2 to 4 shown:

[0037] The opening adjusting device 3 includes an adjusting mounting plate 31 installed at the discharge port of the germination pond body 1. A guiding opening 311 is provided on the adjusting mounting plate 31, and a first guiding roller 312 is installed inside the guiding opening 311. The opening adjusting device 3 further includes a rotating frame 332 installed on the side of the germination pond body 1. A first linear driver 33 is installed on the rotating frame 332. A connecting push rod 34 is installed at the output end of the first linear driver 33. The end of the connecting push rod 34 away from the first linear driver 33 is rotatably connected to the adjusting mounting plate 31.

[0038] The first linear driver 33 is preferably an electric push rod. After the seeds germinate in the germination pond body 1, when the staff takes out the germinated seeds from the sand, the classification and screening device 6 moves to the lower part of the germination pond body 1. When the classification and screening device 6 moves to the lower part of the germination pond body 1, it will be docked with the parallel discharging device 4. Then, the electric push rod is used to push the connecting push rod 34 to extend downward. When the connecting push rod 34 extends, it will push the adjusting mounting plate 31 to rotate, and the adjusting mounting plate 31 becomes inclined. After the discharge port at the bottom of the germination pond body 1 is opened, the classification and screening device 6 then moves horizontally and resets. When the classification and screening device 6 resets and moves, it will drive the docked parallel discharging device 4 to move synchronously. When the parallel discharging device 4 moves synchronously, it will drive the sand and germinated seeds on the parallel discharging device 4 to move together. When the parallel discharging device 4 moves, it passes through the guiding opening 311 of the adjusting mounting plate 31. When the parallel discharging device 4 passes through the guiding opening 311, the sand and germinated seeds will be separated from the parallel discharging device 4. The inclined adjusting mounting plate 31 will slide the sand and germinated seeds separated from the parallel discharging device 4 along the inclined adjusting mounting plate 31 into the classification and screening device 6. When the sand and germinated seeds fall into the classification and screening device 6, the classification and screening device 6 is moving in the reset at the same time, so that the sand and germinated seeds entering the inside of the classification and screening device 6 will not be stacked, effectively avoiding damage to the germinated seeds.

[0039] As Figure 2 and Figure 4 shown:

[0040] The parallel discharging device 4 includes a sliding mounting plate 41 installed on the guiding slide rail. A vertical baffle 411 is installed on the sliding mounting plate 41. The parallel discharging device 4 further includes a mounting frame 42 installed under the germination pond body 1. A limiting chute 421 is provided on the mounting frame 42. A plurality of second guiding rollers 43 are also installed inside the mounting frame 42. A moving clamping plate 45 is installed in the limiting chute 421 of the mounting frame 42. A conveyor belt 44 is installed on the moving clamping plate 45. The end of the conveyor belt 44 away from the moving clamping plate 45 passes through the second guiding rollers 43 and the first guiding roller 312 in sequence and is connected to the sliding mounting plate 41.

[0041] A plurality of second guide rollers 43 inside the installation frame 42 and the first guide roller 312 on the adjustment installation plate 31 are used to guide the conveyor belt 44 in a folded state and can effectively reduce the friction force. When the seeds germinate in the germination pond body 1, when the staff takes out the germinated seeds from the sand, the classification and screening device 6 moves to the lower part of the germination pond body 1. When the classification and screening device 6 moves to the lower part of the germination pond body 1, it will be clamped and fixed with the moving clamping plate 45. Then, the opening adjustment device 3 is used to open the opening at the bottom of the germination pond body 1. After the discharge port at the bottom of the germination pond body 1 is opened, the classification and screening device 6 moves in parallel again. When the classification and screening device 6 moves, it will drive the moving clamping plate 45 to slide along the limit chute 421 of the installation frame 42. When the moving clamping plate 45 moves, it will pull the moving conveyor belt 44. When the conveyor belt 44 is pulled and moved, it will drive the vertical baffle 411 to move. The synchronous movement of the conveyor belt 44 and the vertical baffle 411 will drive the germinated seeds and sand on the conveyor belt 44 to move in parallel. When the conveyor belt 44 moves, it passes through the guide opening 311 of the adjustment installation plate 31. When the conveyor belt 44 passes through the guide opening 311, the sand and germinated seeds will be separated from the conveyor belt 44. The inclined adjustment installation plate 31 will slide the sand and germinated seeds separated from the parallel discharge device 4 along the inclined adjustment installation plate 31 into the classification and screening device 6. The parallel movement of the conveyor belt 44 to discharge the germinated seeds and sand can effectively improve the stability of material taking and avoid damage to the germinated seeds.

[0042] As Figure 1 and Figure 2 shown:

[0043] The reset pushing device 5 includes a ball screw slide 51 installed on the side of the germination pond body 1. A horizontal push rod 52 is installed on the ball screw slide 51, and a vertical balance push rod 53 is installed on the side of the horizontal push rod 52.

[0044] When the conveyor belt 44 is pulled and moved, it will drive the vertical baffle 411 to move. The synchronous movement of the conveyor belt 44 and the vertical baffle 411 will make the germinated seeds and sand inside the germination pond body 1 move in parallel. The parallel moving germinated seeds and sand smoothly fall into the classification and screening device 6 from the opening at the bottom of the germination pond body 1. After the germinated seeds and sand are discharged, the ball screw slide 51 drives the horizontal push rod 52 to move horizontally. When the horizontal push rod 52 moves, it can cooperate with the vertical balance push rod 53 to smoothly push the vertical baffle 411 to automatically reset. When the vertical baffle 411 resets, the conveyor belt 44 will also reset accordingly.

[0045] As Figure 1 and Figure 2 shown:

[0046] The humidity preservation device 2 includes multiple humidity sensors 21 installed inside the germination pond body 1. The humidity preservation device 2 further includes a spraying pipeline 22 installed on the horizontal push rod 52. The spraying pipeline 22 is equipped with a solenoid valve 23, and several spraying heads 221 are provided on the spraying pipeline 22.

[0047] The first layer of wet sand is evenly laid inside the germination pond body 1 through a feeding device or manually. The first layer of wet sand will fall on the parallel discharging device 4. After the first layer of wet sand is laid, the seeds are evenly sprinkled on the first layer of wet sand, and then the second layer of wet sand is laid on the seeds, so that the seeds are covered flatly. The seeds will germinate faster between the first layer of wet sand and the second layer of wet sand. The humidity sensors 21 inside the germination pond body 1 will monitor the humidity inside the sand in real time. If the moisture inside the sand loses too much, the horizontal push rod 52 is driven to move horizontally by the ball screw slide table 51. When the horizontal push rod 52 moves, it will drive the spraying pipeline 22 on the horizontal push rod 52 to move synchronously. When the spraying pipeline 22 moves, the solenoid valve 23 is opened to make the water flow out from several spraying heads 221, and the sprayed water will fall on the sand, effectively ensuring the germination environment.

[0048] As Figure 1 and Figure 5 shown:

[0049] The classification and screening device 6 includes a mobile conveyor 9 installed below the germination pond body 1. A mobile slide 7 is installed on the mobile conveyor 9, and a separation receiving tank 8 is installed on the mobile slide 7. A plurality of discharge ports are provided on the separation receiving tank 8.

[0050] After the seeds germinate in the germination pond body 1, when the staff takes out the germinated seeds from the sand, the mobile conveyor 9 drives the mobile slide 7 to move to a designated position, so that the separation receiving tank 8 on the mobile slide 7 moves below the germination pond body 1. The mobile slide 7 then pushes one end of the separation receiving tank 8 that moves horizontally to dock with the moving clamping plate 45 of the parallel discharging device 4. Then, the opening adjusting device 3 is used to open the opening at the bottom of the germination pond body 1. After the discharge port at the bottom of the germination pond body 1 is opened, the mobile slide 7 drives the separation receiving tank 8 to move in parallel. When the separation receiving tank 8 moves, it will drive the parallel discharging device 4 to move. When the parallel discharging device 4 moves, it will drive the sand and germinated seeds laid flat inside the germination pond body 1 to move towards the opening adjusting device 3 together. The opening adjusting device 3 smoothly guides the sand and seeds to fall into the inside of the separation receiving tank 8. After the sand and seeds fall into the classification and screening device 6, the separation receiving tank 8 separates the sand and seeds by vibration screening.

[0051] As Figure 5 and Figure 6 shown:

[0052] The bottom of the separation and material receiving pool 8 is provided with an inclined surface. The side of the separation and material receiving pool 8 is provided with a docking slot 81. A clamping mechanism 84 is also installed at the position of the docking slot 81 of the separation and material receiving pool 8. A filter screen 82 is inclinedly installed inside the separation and material receiving pool 8. The filter screen 82 divides the inside of the separation and material receiving pool 8 into an upper chamber and a lower chamber. Discharge ports are provided on the sides of both the upper chamber and the lower chamber. A synchronous plugging device 85 for blocking the discharge is installed on the side of the separation and material receiving pool 8. A vibration motor 83 is installed on the bottom of the separation and material receiving pool 8.

[0053] After the seeds germinate in the germination pool body 1, when the staff takes out the germinated seeds from the sand, the mobile conveyor 9 drives the mobile slide 7 to move to a designated position, so that the separation and material receiving pool 8 on the mobile slide 7 moves under the germination pool body 1. Then the mobile slide 7 pushes the separation and material receiving pool 8 to move horizontally. The clamping mechanism 84 of the separation and material receiving pool 8 is docked with the moving clamping plate 45 of the parallel discharging device 4. When the clamping mechanism 84 is docked with the moving clamping plate 45 of the parallel discharging device 4, it will contract, so that the moving clamping plate 45 is clamped into the docking slot 81 of the separation and material receiving pool 8. Then, the opening at the bottom of the germination pool body 1 is opened through the opening adjusting device 3. After the discharge port at the bottom of the germination pool body 1 is opened, the mobile slide 7 drives the separation and material receiving pool 8 to move in parallel. When the separation and material receiving pool 8 moves, it will drive the parallel discharging device 4 to move. When the parallel discharging device 4 moves, it will drive the sand and germinated seeds laid flat inside the germination pool body 1 to move towards the opening adjusting device 3 together. The opening adjusting device 3 smoothly guides the sand and seeds to fall into the inside of the separation and material receiving pool 8. The sand and germinated seeds that enter the inside of the separation and material receiving pool 8 will fall into the upper chamber of the separation and material receiving pool 8. When the vibration motor 83 emits vibration, the sand and germinated seeds in the upper chamber will vibrate. Affected by the vibration, the sand will pass through the filter screen 82 and fall into the lower chamber of the separation and material receiving pool 8. After the sand and germinated seeds are separated, when the synchronous plugging device 85 is opened, the separated sand and germinated seeds in the upper chamber and the lower chamber are respectively conveyed to designated areas, effectively improving the collection efficiency.

[0054] As Figures 7 to 9 shown:

[0055] The clamping mechanism 84 includes a telescopic clamping frame 841 installed on the side of the separation and material receiving pool 8. A guiding contact angle 8411 is provided on the telescopic clamping frame 841. An unlocking slide rail 8412 is also provided on the telescopic clamping frame 841. An inclined surface is provided inside the unlocking slide rail 8412. The clamping mechanism 84 also includes a limit guide post 842 installed on the bottom of the separation and material receiving pool 8. A pressing spring 843 is installed between the limit guide post 842 and the telescopic clamping frame 841. An unlocking device 844 is also installed beside the telescopic clamping frame 841.

[0056] The mobile conveyor 9 drives the mobile slide 7 to move to a designated position, so that the separation receiving pool 8 on the mobile slide 7 moves below the germination pool body 1. Then the mobile slide 7 pushes the separation receiving pool 8 to move horizontally. The docking card slot 81 of the separation receiving pool 8 moves towards the moving clamping plate 45 of the parallel discharging device 4. When the moving clamping plate 45 docks with the docking card slot 81 of the separation receiving pool 8, it will first contact the guiding contact angle 8411 of the telescopic clamping frame 841. Affected by the pressing force, the guiding contact angle 8411 of the telescopic clamping frame 841 will contract downward, and the pressing spring 843 is compressed, enabling the moving clamping plate 45 to pass through the telescopic clamping frame 841 and enter the docking card slot 81 of the separation receiving pool 8. When the moving clamping plate 45 passes through the pressing spring 843, it pushes the telescopic clamping frame 841 to rise and reset. The rising and resetting of the telescopic clamping frame 841 will clamp and fix the moving clamping plate 45 in the docking card slot 81 of the separation receiving pool 8. When the separation receiving pool 8 moves, it will clamp and fix the moving clamping plate 45 and move along with it. After the moving clamping plate 45 reaches the designated position, it contacts the unlocking slide rail 8412 of the telescopic clamping frame 841 through the unlocking device 844, causing the telescopic clamping frame 841 to press down and release the clamping and fixing of the moving clamping plate 45.

[0057] As Figure 8 and Figure 10 shown:

[0058] The unlocking device 844 includes a mounting bracket 8441 installed at the bottom of the separation receiving pool 8. A second linear driver 8442 is installed on the mounting bracket 8441. A pressing slider 8443 is also installed at the output end of the second linear driver 8442. The pressing slider 8443 is provided with an inclined pressing surface, and the inclined pressing surface of the pressing slider 8443 fits with the inclined surface of the unlocking slide rail 8412.

[0059] The second linear driver 8442 is preferably an electric push rod. When it is necessary to press down the telescopic clamping frame 841 to release the clamping of the moving clamping plate 45, the electric push rod is used to push the pressing slider 8443 to insert into the unlocking slide rail 8412 of the telescopic clamping frame 841. The inclined pressing surface of the pressing slider 8443 contacts the inclined surface of the unlocking slide rail 8412, forming a downward pressing force, which causes the telescopic clamping frame 841 to press down and release the fixing of the moving clamping plate 45.

[0060] As Figure 6 and Figure 11 shown:

[0061] The synchronous blocking device 85 includes a fixed slide rail 851 installed on the side of the separation receiving pool 8. A telescopic baffle 852 is installed on the fixed slide rail 851. The telescopic baffle 852 is provided with several discharge openings. A third linear driver 853 is also installed on the fixed slide rail 851, and the output end of the third linear driver 853 is connected to the telescopic baffle 852.

[0062] The third linear driver 853 is preferably an electric push rod. The sand and germinated seeds entering the separation and feeding pool 8 will fall into the upper chamber of the separation and feeding pool 8. When the vibration motor 83 emits vibration, the sand and germinated seeds in the upper chamber will vibrate. Affected by the vibration, the sand will pass through the filter screen 82 and fall into the lower chamber of the separation and feeding pool 8. After the sand and germinated seeds are separated, when it is necessary to discharge the sand and germinated seeds, the electric push rod drives the telescopic baffle 852 to descend, and the discharge opening on the telescopic baffle 852 is docked with the discharge ports of the upper and lower chambers, and the screened sand and germinated seeds are respectively conveyed to the treatment area.

[0063] Specific working principle:

[0064] When the staff needs to germinate seeds, the mobile end of the reset pushing device 5 moves along the top of the germination tank body 1. Through the reset pushing device 5, the parallel discharging device 4 can be pushed to move inside the germination tank body 1, so that the conveying end of the parallel discharging device 4 is laid flat on the bottom of the germination tank body 1. The first layer of wet sand is evenly laid inside the germination tank body 1 by a paving device or manually. The first layer of wet sand will fall on the parallel discharging device 4. After the first layer of wet sand is laid, the seeds are evenly sprinkled on the first layer of wet sand, and then the second layer of wet sand is laid on the seeds, so that the seeds are covered by the plane. The seeds will germinate faster between the first layer of wet sand and the second layer of wet sand. The moisturizing device 2 inside the germination tank body 1 can effectively monitor the humidity in the sand in real time. When the moisturizing device 2 detects that the humidity in the sand is too low, the spraying end of the moisturizing device 2 is driven by the reset pushing device 5 to move uniformly above the germination tank body 1, and the spraying end of the moisturizing device 2 will spray an appropriate amount of spraying liquid onto the germination tank body, so that the sand always remains in a wet state. After the seeds germinate in the germination tank body 1, when the staff needs to take out the germinated seeds from the sand, the mobile conveyor 9 drives the mobile sliding table 7 to move to a designated position, so that the separation and feeding pool 8 on the mobile sliding table 7 moves below the germination tank body 1. The mobile sliding table 7 then pushes the horizontal moving end of the separation and feeding pool 8 to dock with the moving clamping plate 45 of the parallel discharging device 4. Then, the opening adjusting device 3 is used to open the opening at the bottom of the germination tank body 1. After the bottom discharge port of the germination tank body 1 is opened, the mobile sliding table 7 drives the separation and feeding pool 8 to move horizontally. When the separation and feeding pool 8 moves, it will drive the parallel discharging device 4 to move. When the parallel discharging device 4 moves, it will drive the sand and germinated seeds laid flat inside the germination tank body 1 to move together towards the opening adjusting device 3. The opening adjusting device 3 smoothly guides the sand and seeds to fall into the inside of the separation and feeding pool 8. After the sand and seeds fall into the classification and screening device 6, the separation and feeding pool 8 separates the sand and seeds by vibration screening and conveys the sand and germination to designated areas respectively.

[0065] The above embodiments merely represent one or several implementation manners of the present invention. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the patent for the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention shall be subject to the appended claims.

Claims

1. A seed soaking and germination accelerating device for forest tree breeding, characterized in that, An automatic separation germination pool for automatically separating seeds and sand, the automatic separation germination pool includes a germination pool body (1) for storing seeds and sand, a discharge port is provided at the bottom of the germination pool body (1), a guiding slide rail is arranged inside the germination pool body (1), an opening adjusting device (3) is installed on the discharge port of the germination pool body (1), a parallel discharging device (4) is installed below the germination pool body (1), the conveying end of the parallel discharging device (4) passes through the opening adjusting device (3) and is installed inside the germination pool body (1), a reset pushing device (5) is installed on the side of the germination pool body (1), several moisture preservation devices (2) are also installed inside the germination pool body (1), the spraying end of the moisture preservation device (2) is installed on the moving end of the reset pushing device (5), and the automatic separation germination pool further includes a classification and screening device (6) installed below the germination pool body (1); The opening adjusting device (3) includes an adjusting mounting plate (31) installed at the discharge port of the germination pool body (1), a guiding opening (311) is provided on the adjusting mounting plate (31), a first guiding roller (312) is installed inside the guiding opening (311), the opening adjusting device (3) further includes a rotating frame (32) installed on the side of the germination pool body (1), a first linear driver (33) is installed on the rotating frame (32), a connecting push rod (34) is installed on the output end of the first linear driver (33), and the end of the connecting push rod (34) away from the first linear driver (33) is rotatably connected to the adjusting mounting plate (31); The parallel discharging device (4) includes a sliding mounting plate (41) installed on the guiding slide rail, a vertical baffle (411) is installed on the sliding mounting plate (41), the parallel discharging device (4) further includes a mounting frame (42) installed below the germination pool body (1), a limiting sliding groove (421) is provided on the mounting frame (42), a plurality of second guiding rollers (43) are also installed inside the mounting frame (42), a moving clamping plate (45) is installed in the limiting sliding groove (421) of the mounting frame (42), a conveyor belt (44) is installed on the moving clamping plate (45), and the end of the conveyor belt (44) away from the moving clamping plate (45) sequentially passes through the second guiding roller (43) and the first guiding roller (312) and is connected to the sliding mounting plate (41).

2. The soaking and germination accelerating device for forest tree breeding according to claim 1, characterized in that, The reset pushing device (5) includes a ball screw slide table (51) installed on the side of the germination pool body (1), a horizontal push rod (52) is installed on the ball screw slide table (51), and a vertical balance push rod (53) is installed on the side of the horizontal push rod (52).

3. The soaking and germination accelerating device for forest tree breeding according to claim 2, characterized in that, The moisture preservation device (2) includes a plurality of humidity sensors (21) installed inside the germination pool body (1), the moisture preservation device (2) further includes a spraying pipeline (22) installed on the horizontal push rod (52), an electromagnetic valve (23) is installed on the spraying pipeline (22), and several spraying heads (221) are provided on the spraying pipeline (22).

4. The soaking and germination accelerating device for forest tree breeding according to claim 3, characterized in that, The classification and screening device (6) includes a mobile conveyor (9) installed below the germination pond body (1). A mobile slide (7) is installed on the mobile conveyor (9), and a separation receiving tank (8) is installed on the mobile slide (7). The separation receiving tank (8) is provided with a plurality of discharge ports.

5. The soaking and germination accelerating device for forest tree breeding according to claim 4, characterized in that, The bottom of the separation receiving tank (8) is provided with an inclined surface. A docking slot (81) is provided on the side of the separation receiving tank (8). A clamping mechanism (84) is also installed at the position of the docking slot (81) of the separation receiving tank (8). A filter screen (82) is installed obliquely inside the separation receiving tank (8). The filter screen (82) divides the inside of the separation receiving tank (8) into an upper chamber and a lower chamber. Discharge ports are provided on the sides of both the upper chamber and the lower chamber. A synchronous blocking device (85) for blocking the discharge is installed on the side of the separation receiving tank (8). A vibration motor (83) is installed at the bottom of the separation receiving tank (8).

6. The seed soaking and germination accelerating device for forest tree breeding according to claim 5, characterized in that, The clamping mechanism (84) includes a telescopic clamping frame (841) installed on the side of the separation receiving tank (8). A guiding contact angle (8411) is provided on the telescopic clamping frame (841). An unlocking slide rail (8412) is also provided on the telescopic clamping frame (841). The inside of the unlocking slide rail (8412) is provided with an inclined surface. The clamping mechanism (84) also includes a limit guide post (842) installed at the bottom of the separation receiving tank (8). A pressing spring (843) is installed between the limit guide post (842) and the telescopic clamping frame (841). An unlocking device (844) is also installed beside the telescopic clamping frame (841).

7. The soaking and germination accelerating device for forest tree breeding according to claim 6, characterized in that, The unlocking device (844) includes a mounting bracket (8441) installed at the bottom of the separation receiving tank (8). A second linear driver (8442) is installed on the mounting bracket (8441). A pressing slider (8443) is also installed on the output end of the second linear driver (8442). An inclined pressing surface is provided on the pressing slider (8443). The inclined pressing surface of the pressing slider (8443) is in contact with the inclined surface of the unlocking slide rail (8412).

8. A seed soaking and germination accelerating device for forest tree breeding according to claim 7, characterized in that, The synchronous blocking device (85) includes a fixed slide rail (851) installed on the side of the separation receiving tank (8). A telescopic baffle (852) is installed on the fixed slide rail (851). A plurality of discharge openings are provided on the telescopic baffle (852). A third linear driver (853) is also installed on the fixed slide rail (851). The output end of the third linear driver (853) is connected to the telescopic baffle (852).

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