Self-adaptive fertilization device for medicinal material planting

Abstract

The invention discloses a self-adaptive fertilization device for medicinal material planting, belongs to the field of seeding and fertilization, and aims to solve the problem that an existing device can only perform single hole seeding or drill seeding. The device comprises a supporting mechanism, the supporting mechanism comprises a moving table, a sowing and fertilizing mechanism is installed on the moving table and comprises a box body which is vertically arranged in a sliding mode, a support is transversely connected to the lower portion of the box body in a sliding mode, a first material disc and a second material disc are symmetrically and rotationally connected into the support, and a seed groove and a fertilizer groove are formed in the box body. The lower parts of the seed tank and the fertilizer tank are connected with blanking hoppers; the two blanking hoppers are respectively arranged at the upper parts of the first material tray and the second material tray; grooves are formed in the side wall of the first material disc and the side wall of the second material disc correspondingly, and ports of the two discharging hoppers are attached to the side wall of the first material disc and the side wall of the second material disc correspondingly. According to the device, the planting efficiency is improved, meanwhile, the drill sowing mode and the hole sowing mode can be freely switched, and meanwhile, the fertilization mode is adaptively changed.

Description

Technical Field

[0001] The invention relates to the technical field of sowing and fertilization, and in particular to an adaptive fertilization device for medicinal material planting. Background Art

[0002] In the process of planting Chinese medicinal materials, fertilization and sowing are two crucial links, which are directly related to the growth quality, yield and final efficacy of the medicinal materials.

[0003] In the traditional process of Chinese medicinal material cultivation, fertilization and sowing mostly rely on manual operation. This method is not only inefficient, but also difficult to ensure the uniformity and accuracy of fertilization and sowing, thus affecting the growth and quality of medicinal materials.

[0004] In order to overcome the shortcomings of traditional planting methods, adaptive fertilization and sowing devices have gradually been introduced into the cultivation of Chinese medicinal materials in recent years.

[0005] These devices achieve simultaneous fertilization and sowing through mechanization and automation, greatly improving planting efficiency.

[0006] However, existing adaptive fertilization and seeding devices still have some deficiencies in functionality and adaptability.

[0007] For example, although some devices can realize the simultaneous fertilization and sowing, the sowing method is often relatively simple, and can only carry out one of hole sowing or row sowing. Summary of the invention

[0008] The purpose of the present invention is to provide a self-adaptive fertilization device for medicinal material planting, which solves the problem that the existing device can only perform single hole sowing or row sowing.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an adaptive fertilization device for medicinal material planting, comprising a supporting mechanism, the supporting mechanism comprising a mobile platform, a sowing and fertilizing mechanism installed on the mobile platform, the sowing and fertilizing mechanism comprising a box body arranged for vertical sliding, a bracket being connected to the lower part of the box body for horizontal sliding, a first feed tray and a second feed tray being connected symmetrically and rotatably in the bracket, a seed trough and a fertilizer trough being arranged in the box body, the lower parts of the seed trough and the fertilizer trough being connected to lower hoppers, and the two lower hoppers being arranged on the upper parts of the first feed tray and the second feed tray respectively; The side walls of the first material tray and the second material tray are both provided with grooves, and the ports of the two lower hoppers are respectively attached to the side walls of the first material tray and the second material tray; When the bracket is located directly below the box body, seeds and fertilizers are discharged through the grooves on the side walls of the first feed tray and the second feed tray respectively, and when the bracket is moved out of the lower part of the box body and the box body is moved downward, seeds and fertilizers are discharged through the two lower hoppers respectively.

[0010] Preferably, a mounting frame is fixedly connected to the movable platform, a cylinder is connected to the mounting frame, a connecting seat is fixedly connected to the output end of the cylinder, two turntables are symmetrically rotatably connected to the connecting seat, both turntables are provided with protrusions, and the protrusions slide in the grooves. When the two turntables slide axially synchronously on the first feed tray and the second feed tray respectively, the volume of the groove changes to increase or decrease the amount of seeds and fertilizers fed.

[0011] Preferably, a first pin is fixedly connected to the connecting seat, and the first pin is slidably connected to the bracket. After the cylinder is shortened so that the pin cap of the first pin abuts against the bracket, the cylinder continues to shorten to pull the bracket out of the lower part of the box.

[0012] Preferably, the first material tray and the second material tray are respectively connected with a first rotating shaft and a second rotating shaft, and the first rotating shaft and the second rotating shaft are respectively rotatably connected to the bracket.

[0013] Preferably, a second pin is inserted into the mounting frame, a tension spring is sleeved on the second pin, two ends of the tension spring are respectively fixedly connected to the mounting frame and the pin cap of the second pin, and after the cylinder is shortened so that the pin cap of the first pin abuts against the bracket, when the cylinder continues to shorten, the slider on the bracket pushes the second pin to retract, so that the bracket slides relative to the mounting frame.

[0014] Preferably, it also includes a vibration mechanism, a material discharge chute is opened on the movable platform, and the vibration mechanism includes two electric telescopic rods connected to the wall of the material discharge chute, and the output ends of the two electric telescopic rods are connected to a discharge hopper. After the box body moves downward, the electric telescopic rods extend to make the discharge hopper dock with the discharge hopper.

[0015] Preferably, the movable platform is connected to a watering mechanism, the watering mechanism includes a water tank, a water pipe is connected to the water tank, the water pipe is connected to a nozzle, a solenoid valve is provided on the water pipe, a static iron core is connected to the mounting frame, a plurality of first moving iron cores are connected to the second rotating shaft, the plurality of first moving iron cores correspond one-to-one to the plurality of grooves on the second material tray, and when each of the first moving iron cores is facing the static iron core, the solenoid valve is opened.

[0016] Preferably, a second moving iron core is fixedly connected to the bracket, and after the bracket is moved out of the lower part of the box body, the second moving iron core is opposite to the static iron core so that the solenoid valve is normally open.

[0017] Preferably, a sliding rod is slidably connected inside the movable platform, the sliding rod is inserted into the water pipe, a convex plate is provided at the end of the discharge hopper, a knocking plate is connected to the sliding rod, after the discharge hopper is docked with the lower hopper, the knocking plate contacts the convex plate, a limiting ring is provided on the sliding rod, a first electromagnetic ring is provided in the movable platform, a spring is connected between the limiting ring and the first electromagnetic ring, when the water flow in the water pipe impacts the sliding rod to slide, the nozzle sprays water, and the limiting ring knocks the convex plate.

[0018] Preferably, a second electromagnetic ring is connected to the movable platform, and when the bracket is located at the lower part of the box, the second electromagnetic ring is magnetically attracted to the first electromagnetic ring, so that the water pipe and the nozzle are always connected, and when the bracket is moved out of the lower part of the box, the second electromagnetic ring is magnetically repelled from the first electromagnetic ring, and the water flow in the water pipe impacts the sliding rod to slide back and forth.

[0019] Compared with the prior art, the present invention has the following beneficial effects: A self-adaptive fertilization device for medicinal material planting comprises a supporting mechanism, which comprises a moving platform, on which a sowing and fertilizing mechanism is installed, the sowing and fertilizing mechanism comprises a vertically sliding box, the lower part of the box is connected with a bracket for horizontal sliding, a first material tray and a second material tray are symmetrically rotatably connected in the bracket, a seed trough and a fertilizer trough are arranged in the box, the lower parts of the seed trough and the fertilizer trough are connected with lower hoppers, and the two lower hoppers are respectively arranged on the upper parts of the first material tray and the second material tray; grooves are provided on the side walls of the first material tray and the second material tray, and ports of the two lower hoppers are respectively attached to the side walls of the first material tray and the second material tray; when the bracket is located directly below the box, seeds and fertilizers are respectively discharged through the grooves on the side walls of the first material tray and the second material tray, and the bracket is moved out of the lower part of the box, and after the box moves downward, seeds and fertilizers are respectively discharged through the two lower hoppers.

[0020] Seeds and fertilizers are put into the seed trough and the fertilizer trough respectively, and the motor drives the first feed tray and the second feed tray to rotate synchronously, so that the grooves on the two feed trays move to the corresponding lower part of the lower hopper in turn, so that the seeds and fertilizers are discharged through the first feed tray and the second feed tray respectively, and at this time, the discharge speed of the seeds and fertilizers is accelerated or reduced by the driving speed of the motor. At this time, the Chinese medicine is sown in holes and fertilized at the same time. After the bracket slides out of the lower part of the box body, the box body moves down. At this time, the seeds and fertilizers are directly discharged through the lower hopper, so that the Chinese medicine seeds can be sown in rows and fertilized at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the sowing and fertilizing mechanism of the present invention; Figure 3 It is a structural schematic diagram of the material tray of the present invention; Figure 4 It is a structural schematic diagram of the first pin of the present invention; Figure 5 It is a structural schematic diagram of the support mechanism of the present invention; Figure 6 It is a structural schematic diagram of the static iron core of the present invention; Figure 7 It is a structural schematic diagram of the vibration mechanism of the present invention; Figure 8 It is a structural schematic diagram of the irrigation mechanism of the present invention.

[0022] In the figure: 100, support mechanism; 110, mobile platform; 120, mounting frame; 130, feed trough; 200, sowing and fertilizing mechanism; 210, box; 211, seed trough; 212, fertilizer trough; 213, feed hopper; 220, bracket; 221, first feed tray; 222, second feed tray; 230, first rotating shaft; 240, second rotating shaft; 250, rotating disk; 260, cylinder; 270, connecting seat; 280, first pin; 290, second pin Nail; 291, tension spring; 300, irrigation mechanism; 310, water tank; 320, water pipe; 330, nozzle; 340, slide rod; 341, knock plate; 350, limit ring; 360, first electromagnetic ring; 370, second electromagnetic ring; 380, spring; 390, solenoid valve; 391, first moving iron core; 392, static iron core; 393, second moving iron core; 400, vibration mechanism; 410, electric telescopic rod; 420, discharge hopper; 430, convex plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Reference Figure 1-Figure 8The present embodiment provides a technical solution: a medicinal material planting adaptive fertilization device, comprising a support mechanism 100, the support mechanism 100 comprises a mobile platform 110, a sowing and fertilization mechanism 200 is installed on the mobile platform 110, the sowing and fertilization mechanism 200 comprises a box body 210 arranged for vertical sliding, a bracket 220 is connected to the lower part of the box body 210 for horizontal sliding, a first material tray 221 and a second material tray 222 are connected to the bracket 220 for symmetrical rotation, a seed slot 211 and a fertilizer slot 212 are arranged in the box body 210, and the lower parts of the seed slot 211 and the fertilizer slot 212 are both connected to the lower hopper 2 13, the two lower hoppers 213 are respectively arranged on the upper parts of the first material tray 221 and the second material tray 222; the side walls of the first material tray 221 and the second material tray 222 are both provided with grooves, and the ports of the two lower hoppers 213 are respectively attached to the side walls of the first material tray 221 and the second material tray 222; when the bracket 220 is located directly below the box body 210, the seeds and fertilizers are respectively discharged through the grooves on the side walls of the first material tray 221 and the second material tray 222, and, after the bracket 220 is moved out of the lower part of the box body 210 and the box body 210 is moved downward, the seeds and fertilizers are respectively discharged through the two lower hoppers 213.

[0025] The working mechanism of the adaptive fertilization device provided in this embodiment is as follows: The support mechanism 100 can be provided with moving wheels and a separate power drive for movement, or it can be placed on a farming vehicle to put seeds and fertilizers into the seed slot 211 and the fertilizer slot 212 respectively. The motor drives the first material tray 221 and the second material tray 222 to rotate synchronously, so that the grooves on the two material trays move to the corresponding lower part of the lower hopper 213 in turn, so that the seeds and fertilizers are discharged through the first material tray 221 and the second material tray 222 respectively, and at this time, the discharge speed of the seeds and fertilizers is accelerated or reduced by the driving speed of the motor. At this time, the Chinese medicine is sown in holes and fertilized at the same time. After the bracket 220 slides out of the lower part of the box body 210, the box body 210 moves down. At this time, the seeds and fertilizers are directly discharged through the lower hopper 213, so that the Chinese medicine seeds can be sown in rows and fertilized at the same time.

[0026] Among the optional methods of this embodiment, the more preferred ones are: The movable platform 110 is fixedly connected to a mounting frame 120, the mounting frame 120 is connected to a cylinder 260, the output end of the cylinder 260 is fixedly connected to a connecting seat 270, the connecting seat 270 is symmetrically rotatably connected to two turntables 250, both turntables 250 are provided with protrusions, the protrusions slide in the grooves, when the two turntables 250 respectively and synchronously slide axially on the first material tray 221 and the second material tray 222, the volume of the groove changes to increase or decrease the amount of seeds and fertilizers fed.

[0027] During hole sowing, when it is necessary to control the sowing amount of a single hole and the seeds are large, the control cylinder 260 is shortened. At this time, the cylinder 260 drives the connecting seat 270 to slide away from the corresponding feed tray, so that the volume of the groove on the feed tray becomes larger and can accommodate more seeds and fertilizers. Conversely, the control cylinder 260 is extended, which makes the volume of the groove smaller. The protrusion on the turntable 250 is always stuck in the groove on the corresponding feed tray, so that the feed tray can drive the turntable 250 to rotate, ensuring that the volume of the groove can be stably maintained.

[0028] Among the optional methods of this embodiment, the more preferred ones are: The connecting seat 270 is fixedly connected with a first pin 280 which is slidably connected to the bracket 220 . After the cylinder 260 is shortened so that the pin cap of the first pin 280 abuts against the bracket 220 , the cylinder 260 continues to shorten to pull the bracket 220 out of the lower part of the box body 210 .

[0029] When the cylinder 260 is shortened so that the volume of the groove becomes the maximum, the pin cap of the first pin 280 abuts against the bracket 220. At this time, the cylinder 260 continues to shorten and can drive the bracket 220 to move out of the lower part of the box 210. The box 210 is driven to rise and fall by an electric slider or a hydraulic rod. When the bracket 220 is completely moved out of the lower part of the box 210, the box 210 is driven to move downward, so that row sowing can be carried out subsequently.

[0030] Among the optional methods of this embodiment, the more preferred ones are: The first material tray 221 and the second material tray 222 are respectively connected to a first rotating shaft 230 and a second rotating shaft 240 , and the first rotating shaft 230 and the second rotating shaft 240 are respectively rotatably connected to the bracket 220 .

[0031] The first rotating shaft 230 and the second rotating shaft 240 are connected via a belt and pulley transmission, and the two material trays are driven to rotate synchronously by one motor, or the first material tray 221 and the second material tray 222 can be driven to rotate synchronously by two motors respectively.

[0032] Among the optional methods of this embodiment, the more preferred ones are: A second pin 290 is inserted into the mounting frame 120, and a tension spring 291 is sleeved on the second pin 290. Both ends of the tension spring 291 are fixedly connected to the mounting frame 120 and the pin cap of the second pin 290 respectively. After the cylinder 260 is shortened so that the pin cap of the first pin 280 abuts against the bracket 220, when the cylinder 260 continues to shorten, the slider on the bracket 220 pushes the second pin 290 to retract, so that the bracket 220 slides relative to the mounting frame 120.

[0033] The setting of the second pin 290 enables the bracket 220 to be blocked when the groove volume of the material tray is changed again, preventing the first material tray 221 and the second material tray 222 from moving out of the lower part of the box body 210. When the bracket 220 needs to be moved out of the lower part of the box body 210, the continued contraction of the cylinder 260 can enable the slider on the bracket 220 to push the end rounded corner of the second pin 290 to retract it, thereby ensuring that the bracket 220 can continue to slide.

[0034] Regarding the structure of the vibration mechanism 400, specifically: A material discharge chute 130 is provided on the movable platform 110, and the vibration mechanism 400 includes two electric telescopic rods 410 connected to the trough wall of the material discharge chute 130, and the output ends of the two electric telescopic rods 410 are connected to the discharge hopper 420. After the box body 210 moves downward, the electric telescopic rods 410 extend to allow the discharge hopper 420 to dock with the lower hopper 213.

[0035] After the box body 210 moves downward, the electric telescopic rod 410 extends, so that the upper end of the discharge hopper 420 docks with the upper end of the lower hopper 213, and the lower end of the discharge hopper 420 is smaller than the lower end of the lower hopper 213, so that the discharge speed of seeds and fertilizers during row sowing is not too fast.

[0036] Regarding the structure of the watering mechanism 300, specifically: The irrigation mechanism 300 includes a water tank 310, to which a water pipe 320 is connected, to which a nozzle 330 is connected, and a solenoid valve 390 is arranged on the water pipe 320. A static iron core 392 is connected to the mounting frame 120, and a plurality of first moving iron cores 391 are connected to the second rotating shaft 240. The plurality of first moving iron cores 391 correspond one-to-one to a plurality of grooves on the second material tray 222. When each first moving iron core 391 is facing the static iron core 392, the solenoid valve 390 is opened.

[0037] During hole sowing, fertilizers and seeds are discharged as the first material tray 221 and the second material tray 222 rotate, and the multiple first moving iron cores 391 correspond one by one to the multiple grooves, so that when the seeds and fertilizers are discharged, one of the first moving iron cores 391 is opposite to the static iron core 392. At this time, the solenoid valve 390 is opened, so that the water in the water tank 310 is sprayed into the sowing hole through the nozzle 330. The water tank 310 is provided with pressure by a pressure pump to ensure that the water flow has sufficient pressure to be sprayed through the nozzle 330.

[0038] Among the optional methods of this embodiment, the more preferred ones are: The second moving iron core 393 is fixedly connected to the bracket 220. After the bracket 220 is moved out of the lower part of the box body 210, the second moving iron core 393 is opposite to the static iron core 392 so that the solenoid valve 390 is normally open.

[0039] During row sowing, the bracket 220 slides out of the lower part of the box 210. At this time, the second moving iron core 393 on the bracket 220 is opposite to the static iron core 392, so that the solenoid valve 390 is in a normally open state, so that the nozzle 330 continuously sprays water to irrigate during row sowing.

[0040] Among the optional methods of this embodiment, the more preferred ones are: A slide bar 340 is slidably connected inside the movable platform 110, and the slide bar 340 is inserted into the water pipe 320. A convex plate 430 is provided at the end of the discharge hopper 420. A knocking plate 341 is connected to the slide bar 340. After the discharge hopper 420 is docked with the lower hopper 213, the knocking plate 341 contacts the convex plate 430. A limiting ring 350 is provided on the slide bar 340. A first electromagnetic ring 360 is provided inside the movable platform 110. A spring 380 is connected between the limiting ring 350 and the first electromagnetic ring 360. When the water flow in the water pipe 320 impacts the slide bar 340 to slide, the nozzle 330 sprays water, and the limiting ring 350 knocks the convex plate 430.

[0041] During acupuncture, the first electromagnetic ring 360 and the second electromagnetic ring 370 are magnetically attracted to each other. At this time, the position of the slide rod 340 does not block the connection between the nozzle 330 and the water pipe 320, so that when the electromagnetic valve 390 is opened, water can be sprayed through the nozzle 330.

[0042] Among the optional methods of this embodiment, the more preferred ones are: A second electromagnetic ring 370 is connected to the movable platform 110. When the bracket 220 is located at the lower part of the box 210, the second electromagnetic ring 370 and the first electromagnetic ring 360 are magnetically attracted to each other, so that the water pipe 320 and the nozzle 330 are always connected. When the bracket 220 moves out of the lower part of the box 210, the second electromagnetic ring 370 and the first electromagnetic ring 360 are magnetically repelled, and the water flow in the water pipe 320 impacts the slide rod 340 to slide back and forth.

[0043] During row sowing, the first electromagnetic ring 360 and the second electromagnetic ring 370 magnetically repel each other. At this time, the end position of the slide rod 340 blocks the connection between the nozzle 330 and the water pipe 320. At this time, the solenoid valve 390 is in a normally open state. The impact of the water flow on the slide rod 340 and the thrust of the spring 380 on the limit ring 350 cause the slide rod 340 to slide back and forth. In addition, when the discharge hopper 420 is pushed by the electric telescopic rod 410, the convex plate 430 on the discharge hopper 420 moves to the knocking range of the knocking plate 341, so that the knocking plate 341 continues to knock on the convex plate 430 when the slide rod 340 slides back and forth, so that the vibration is transmitted to the discharge hopper 420, thereby avoiding obstruction of the discharge of seeds and fertilizers.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A medicinal material planting adaptive fertilization device, comprising a support mechanism (100), wherein the support mechanism (100) comprises a moving platform (110), characterized in that: The mobile platform (110) is provided with a sowing and fertilizing mechanism (200), the sowing and fertilizing mechanism (200) comprising a box body (210) arranged to slide vertically, a bracket (220) being laterally slidably connected to the lower part of the box body (210), a first material tray (221) and a second material tray (222) being symmetrically rotatably connected in the bracket (220), a seed trough (211) and a fertilizer trough (212) being arranged in the box body (210), the lower parts of the seed trough (211) and the fertilizer trough (212) being connected to lower hoppers (213), and the two lower hoppers (213) being arranged on the upper parts of the first material tray (221) and the second material tray (222), respectively; Grooves are provided on the side walls of the first material tray (221) and the second material tray (222), and ports of the two lower hoppers (213) are respectively fitted to the side walls of the first material tray (221) and the second material tray (222); When the support (220) is located directly below the box body (210), seeds and fertilizers are discharged through the grooves on the side walls of the first material tray (221) and the second material tray (222), respectively; and, after the support (220) is moved out of the lower part of the box body (210) and the box body (210) is moved downward, seeds and fertilizers are discharged through the two lower hoppers (213), respectively.

2. The adaptive fertilization device for medicinal material planting according to claim 1 is characterized in that: The movable platform (110) is fixedly connected to a mounting frame (120), the mounting frame (120) is connected to a cylinder (260), the output end of the cylinder (260) is fixedly connected to a connecting seat (270), and the connecting seat (270) is symmetrically rotatably connected to two rotating disks (250), both rotating disks (250) are provided with protrusions, and the protrusions slide in the grooves. When the two rotating disks (250) respectively and synchronously slide axially on the first material tray (221) and the second material tray (222), the volume of the groove changes to increase or decrease the feeding amount of seeds and fertilizers.

3. The adaptive fertilization device for medicinal material planting according to claim 2 is characterized in that: A first pin (280) is fixedly connected to the connection seat (270), and the first pin (280) is slidably connected to the bracket (220). After the cylinder (260) is shortened so that the pin cap of the first pin (280) abuts against the bracket (220), the cylinder (260) continues to shorten to pull the bracket (220) out of the lower part of the box body (210).

4. The adaptive fertilization device for medicinal material planting according to claim 3 is characterized in that: The first material tray (221) and the second material tray (222) are respectively connected to a first rotating shaft (230) and a second rotating shaft (240); the first rotating shaft (230) and the second rotating shaft (240) are respectively rotatably connected to the bracket (220).

5. The adaptive fertilization device for medicinal material planting according to claim 4 is characterized in that: A second pin (290) is inserted into the mounting frame (120), a tension spring (291) is sleeved on the second pin (290), two ends of the tension spring (291) are respectively fixedly connected to the mounting frame (120) and the pin cap of the second pin (290), and when the cylinder (260) is shortened so that the pin cap of the first pin (280) abuts against the bracket (220), the slider on the bracket (220) pushes the second pin (290) to retract when the cylinder (260) continues to shorten, so that the bracket (220) slides relative to the mounting frame (120).

6. The adaptive fertilization device for medicinal material planting according to claim 5 is characterized in that: The invention also comprises a vibration mechanism (400), wherein a material discharge chute (130) is provided on the movable platform (110), and the vibration mechanism (400) comprises two electric telescopic rods (410) connected to the chute wall of the material discharge chute (130), and the output ends of the two electric telescopic rods (410) are both connected to a material discharge hopper (420), and when the box body (210) moves downward, the electric telescopic rods (410) are extended so that the material discharge hopper (420) is docked with the material discharge hopper (213).

7. The adaptive fertilization device for medicinal material planting according to claim 6 is characterized in that: The movable platform (110) is connected to a watering mechanism (300), the watering mechanism (300) comprising a water tank (310), the water tank (310) being connected to a water pipe (320), the water pipe (320) being connected to a nozzle (330), the water pipe (320) being provided with a solenoid valve (390), the mounting frame (120) being connected to a static iron core (392), the second rotating shaft (240) being connected to a plurality of first moving iron cores (391), the plurality of first moving iron cores (391) corresponding one-to-one to the plurality of grooves on the second material tray (222), and the solenoid valve (390) being opened when each of the first moving iron cores (391) is directly opposite to the static iron core (392).

8. The adaptive fertilization device for medicinal material planting according to claim 7 is characterized in that: A second moving iron core (393) is fixedly connected to the bracket (220); after the bracket (220) is moved out of the lower part of the box body (210), the second moving iron core (393) is directly opposite to the static iron core (392) so that the solenoid valve (390) is normally open.

9. The adaptive fertilization device for medicinal material planting according to claim 8, characterized in that: A sliding rod (340) is slidably connected inside the movable platform (110), and the sliding rod (340) is plugged into the water pipe (320). A convex plate (430) is provided at the end of the discharge hopper (420). A knocking plate (341) is connected to the sliding rod (340). After the discharge hopper (420) is docked with the lower hopper (213), the knocking plate (341) contacts the convex plate (430). A limiting ring (350) is provided on the sliding rod (340). A first electromagnetic ring (360) is provided inside the movable platform (110). A spring (380) is connected between the limiting ring (350) and the first electromagnetic ring (360). When the water flow in the water pipe (320) impacts the sliding rod (340) to slide, the nozzle (330) sprays water, and the limiting ring (350) knocks the convex plate (430).

10. The adaptive fertilization device for medicinal material planting according to claim 9, characterized in that: A second electromagnetic ring (370) is connected to the movable platform (110); when the bracket (220) is located at the bottom of the box (210), the second electromagnetic ring (370) and the first electromagnetic ring (360) are magnetically attracted to each other, so that the water pipe (320) and the nozzle (330) are always connected; and when the bracket (220) is moved out of the bottom of the box (210), the second electromagnetic ring (370) and the first electromagnetic ring (360) are magnetically repelled, and the water flow in the water pipe (320) impacts the sliding rod (340) to slide back and forth.

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