Traditional Chinese medicine planting and seedling raising device and system

Abstract

The invention relates to the technical field of traditional Chinese medicine planting, in particular to a traditional Chinese medicine planting and seedling raising device and system.The traditional Chinese medicine planting and seedling raising device comprises a seedling raising box, a water storage unit, a plurality of irrigation nozzles, a temperature sensor, two ventilation openings, a supporting plate, a plurality of seedling raising pots and a plurality of mounting assemblies; seedling raising pots of different sizes are placed above the supporting plate in the seedling raising box and located on the multiple telescopic columns, at the moment, the seedling raising pots are pressed downwards, the telescopic columns are driven to move downwards, the telescopic columns are limited through the limiting units, the telescopic columns below the seedling raising pots move downwards, but the positions of the telescopic columns around the seedling raising pots are still unchanged, and the seedling raising pots are fixed. At the moment, the abutting unit rebounds to drive the rubber abutting plate to abut against the telescopic columns, then the seedling raising pots are limited and fixed, the seedling raising pots of different sizes are matched and fixed through free stretching and retracting of the multiple telescopic columns, and therefore the traditional Chinese medicines of different types are matched.

Description

Technical Field

[0001] The invention relates to the technical field of Chinese medicinal herb planting, and in particular to a Chinese medicinal herb planting and seedling raising device and system. Background Art

[0002] Traditional Chinese Medicine theory is a unique medical theory in China. All major hospitals have departments of Traditional Chinese Medicine. As people pay more attention to health, the demand for Chinese medicine is gradually increasing. Therefore, it is necessary to plant Chinese medicine in batches. In the planting of Chinese medicine, in order to ensure the survival rate and quality of Chinese medicine, it is necessary to first grow seedlings of Chinese medicine, and then transplant the seedlings to the land for planting. The current traditional seedling method is to place all Chinese medicine seedlings in a seedling pot for cultivation. Therefore, once the types of cultivated Chinese medicine are different, the time for each Chinese medicine to be taken out and transplanted will be different. When transplanting in the same seedling pot, the soil needs to be turned over, which will inevitably affect the normal growth of other seedlings, making other seedlings loose or easily damaged rhizomes, resulting in a decrease in seedling quality. Moreover, when all are planted in one seedling pot, transplanting also requires soil excavation, which reduces transplanting efficiency.

[0003] In the prior art, a first ferrule and a second ferrule are arranged on a turntable, and the first ferrule and the second ferrule are inserted into a card slot after being buckled with each other. Chinese medicinal materials can be grown in the first ferrule and the second ferrule. When the Chinese medicinal materials need to be transplanted, the first ferrule and the second ferrule are directly taken out of the card slot and then the first ferrule and the second ferrule are separated, which will not damage the root system of the Chinese medicinal materials and greatly facilitates the transplantation of the Chinese medicinal materials.

[0004] However, in the aforementioned prior art, when raising Chinese medicine seedlings, it is usually necessary to cultivate multiple species, and the growth cycles and growth rates of different species are different, and different Chinese medicines require different cultivation spaces due to the differences in species; and in the traditional card sleeve seedling raising method, the sizes of multiple card sleeves are the same, not only can they not adapt to different types of seedlings, but also the spacing between the card sleeves cannot be adjusted. Once the seedlings are grown after cultivation, the spacing is too close, which will affect the growth of adjacent seedlings; therefore, it is impossible to flexibly install seedling card sleeves of different sizes, so that the seedling raising device can only cultivate the same type of Chinese medicine seedlings, which is very inconvenient. Summary of the invention

[0005] The purpose of the present invention is to provide a Chinese medicine seedling raising device and system to solve the problem in the prior art that seedling raising sleeves of different sizes cannot be flexibly installed, so that the seedling raising device can only cultivate the same type of Chinese medicine seedlings, which is very inconvenient.

[0006] To achieve the above-mentioned purpose, the present invention provides a Chinese medicine planting seedling raising device, comprising a seedling raising box, a water storage unit, a plurality of irrigation nozzles, a temperature sensor, two vents, a support plate, a plurality of seedling raising pots and a plurality of mounting components, wherein the water storage unit is arranged on one side of the seedling raising box, the plurality of irrigation nozzles are arranged on the inner top wall of the seedling raising box, the temperature sensor is arranged on the inner wall of the seedling raising box, the two vents are arranged on the seedling raising box and are located on both sides of the temperature sensor, the support plate is arranged inside the seedling raising box, and the plurality of seedling raising pots are sequentially placed above the support plate;

[0007] The mounting assembly includes a telescopic column and a limiting unit, the support plate has a groove, the telescopic column is slidably connected to the support plate, the limiting unit is arranged inside the groove, one end of the telescopic column is located inside the groove and is mutually adapted with the limiting unit;

[0008] Two supporting units and two rubber supporting plates are arranged above the seedling raising pot. The two supporting units are symmetrically arranged above the seedling raising pot. The two rubber supporting plates are respectively arranged on the corresponding supporting units. The rubber supporting plates are adapted to the outer wall of the telescopic column.

[0009] Wherein, the water storage unit includes a water tank, a first water pump, a water filling pipe, a water supply pipe and a water trough, the water tank is arranged on one side of the seedling box, the first water pump is arranged inside the water tank, the water filling pipe is connected to the water tank, one end of the water supply pipe is connected to the water outlet end of the first water pump, the other end of the water supply pipe passes through the water tank and the seedling box, and is connected to the top of the water trough, the water trough is arranged on the inner top wall of the seedling box, and a plurality of the irrigation nozzles are arranged in sequence below the water trough.

[0010] Wherein, the limiting unit includes a sealing ring, a first spring, a limiting block, a plurality of clamping blocks, a clamping block connecting plate and a shrinking mechanism, the sealing ring is fixedly connected to the support plate and is located above the support plate, the sealing ring is sleeved on the outer wall of the telescopic column, the two ends of the first spring are respectively movably connected to one end of the telescopic column and the inner bottom wall of the groove, the limiting block is arranged at one end of the telescopic column, a plurality of the clamping blocks are sequentially arranged on the clamping block connecting plate, the limiting block is located between two adjacent clamping blocks, the shrinking mechanism is arranged on the inner side wall of the groove, and the clamping block connecting plate is arranged on the shrinking mechanism.

[0011] Wherein, the retraction mechanism includes multiple second springs and two electromagnets, the two ends of the multiple second springs are respectively movably connected to one side of the block connecting plate and the inner wall of the groove, and the two electromagnets are respectively arranged on the inner wall of the groove and the block connecting plate.

[0012] Among them, the supporting unit includes two fixed cylinders, two telescopic rods, two third springs, a shift block and a supporting connecting plate, the two fixed cylinders are arranged above the seedling pot, the two telescopic rods are slidably connected to the corresponding fixed cylinders, the two ends of the two third springs are respectively movably connected to the inner wall of the fixed cylinder and one end of the telescopic rod, the other ends of the two telescopic rods are fixedly connected to the supporting connecting plate, the shift block is arranged above the supporting connecting plate, and the rubber supporting plate is arranged on one side of the supporting connecting plate.

[0013] The Chinese medicinal plant seedling raising device further comprises a recovery unit, a glass disassembly plate and a glass rotating plate, wherein the recovery unit is arranged inside the seedling raising box, the glass disassembly plate is detachably connected to one side of the seedling raising box, and the glass rotating plate is rotatably connected to one side of the seedling raising box and is located above the glass disassembly plate;

[0014] The recovery unit includes a second water pump, a filter plate, an inclined plate and a recovery water pipe, the support plate has a plurality of reflux holes, the top of the seedling box has two glass plates, the inner bottom wall of each seedling pot is provided with a water absorption layer, the bottom of the seedling pot has a plurality of drainage holes, the second water pump is arranged on the inner bottom wall of the seedling box, the filter plate is arranged on one side of the second water pump, the inclined plate is arranged on the inner bottom wall of the seedling box, one end of the recovery water pipe is connected to the water outlet end of the second water pump, and the other end of the recovery water pipe passes through the seedling box and is connected to one side of the water tank.

[0015] The present invention also provides a Chinese medicinal herb planting and seedling raising system, which adopts the above-mentioned Chinese medicinal herb planting and seedling raising device, and also includes a Chinese medicinal herb seedling loading and unloading device, an irrigation water adding device and a filter plate cleaning device. The Chinese medicinal herb seedling loading and unloading device is arranged on one side of the seedling raising box, the irrigation water adding device is arranged at one end of the seedling raising box, and the filter plate cleaning unit is arranged on one side of the seedling raising box.

[0016] The device and system for planting and raising seedlings of traditional Chinese medicine of the present invention selects the seedling pots suitable for raising seedlings of different traditional Chinese medicines when cultivating seedlings of traditional Chinese medicine, and places the seedling pots of different sizes above the support plate inside the seedling box and on a plurality of telescopic columns. At this time, the seedling pots are pressed downward to drive the telescopic columns to move downward, and the telescopic columns are limited by the limiting unit, so that the telescopic columns under the seedling pots move downward, but the telescopic columns around the seedling pots remain in the same position. At this time, the abutting unit rebounds to drive the rubber abutting plate and the telescopic columns to abut against each other, thereby completing the limiting and fixing of the seedling pots. Through the above-mentioned structural setting, the seedling pots of different sizes can be adapted and fixed by the free extension and contraction of a plurality of the telescopic columns, so as to adapt to different types of traditional Chinese medicine. The seedling pots do not need to be installed in a specific installation area, and a suitable position can be selected at will and installed and fixed by abutment, and the mutual spacing can be flexibly and freely adjusted to avoid affecting the growth of the seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a cross-sectional view of the whole of the present invention.

[0020] Figure 3 The present invention Figure 1 A magnified view of the local structure at A.

[0021] Figure 4 The present invention Figure 2 Enlarged view of the local structure at point B.

[0022] Figure 5 It is a cross-sectional view of the fixing tube of the present invention.

[0023] Figure 6 It is a schematic diagram of the installation of the seedling raising pot of the present invention.

[0024] Figure 7 It is a schematic diagram of the Chinese medicinal herb planting and seedling raising system of the present invention.

[0025] 1-seedling box, 2-irrigation nozzle, 3-temperature sensor, 4-vent, 5-support plate, 6-seedling pot, 7-telescopic column, 8-groove, 9-rubber support plate, 10-water tank, 11-first water pump, 12-water pipe, 13-water pipe, 14-water tank, 15-sealing ring, 16-first spring, 17-limit block, 18-card block, 19-card block connecting plate, 20-second spring, 21-electromagnet, 2 2-fixed cylinder, 23-telescopic rod, 24-third spring, 25-shift block, 26-supporting connecting plate, 27-glass disassembly plate, 28-glass rotating plate, 29-second water pump, 30-filter plate, 31-inclined plate, 32-recovery water pipe, 33-reflux hole, 34-glass plate, 35-water absorption layer, 36-drainage hole, 37-Chinese medicine seedling raising loading and unloading device, 38-irrigation water adding device, 39-filter plate cleaning device. DETAILED DESCRIPTION

[0026] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0027] See also Figures 1 to 6 The present invention provides a Chinese medicine planting and seedling raising device, comprising a seedling raising box 1, a water storage unit, a plurality of irrigation nozzles 2, a temperature sensor 3, two vents 4, a support plate 5, a plurality of seedling raising pots 6 and a plurality of mounting components, wherein the mounting components comprise a telescopic column 7 and a limiting unit, the support plate 5 has a groove 8, two abutting units and two rubber abutting plates 9 are arranged above the seedling raising pots 6, the water storage unit comprises a water tank 10, a first water pump 11, a water supply pipe 12, a water delivery pipe 13 and a water tank 14, the limiting unit comprises a sealing ring 15, a first elastic Spring 16, limit block 17, multiple blocks 18, block connecting plate 19 and retracting mechanism, the retracting mechanism includes multiple second springs 20 and two electromagnets 21, the supporting unit includes two fixed cylinders 22, two telescopic rods 23, two third springs 24, a shifting block 25 and a supporting connecting plate 26, the Chinese medicine planting and seedling raising device also includes a recovery unit, a glass disassembly plate 27 and a glass rotating plate 28, the recovery unit includes a second water pump 29, a filter plate 30, an inclined plate 31 and a recovery water pipe 32, and the support plate 5 has multiple reflux holes 33.

[0028] Among them, the water storage unit is arranged on one side of the seedling box 1, the multiple watering nozzles 2 are arranged on the inner top wall of the seedling box 1, the temperature sensor 3 is arranged on the inner wall of the seedling box 1, the two vents 4 are arranged on the seedling box 1 and are located on both sides of the temperature sensor 3, the support plate 5 is arranged inside the seedling box 1, and the multiple seedling pots 6 are placed on the support plate 5 in sequence, the support plate 5 has a groove 8, the telescopic column 7 is slidably connected to the support plate 5, the limiting unit is arranged inside the groove 8, one end of the telescopic column 7 is located inside the groove 8, and is adapted to the limiting unit; the two supporting units are symmetrically arranged above the seedling pot 6, and the two rubber supporting plates 9 are respectively arranged on the corresponding supporting units, and the rubber supporting plates 9 are adapted to the outer wall of the telescopic column 7. When cultivating Chinese medicinal seedlings, select the seedling pots 6 suitable for different Chinese medicinal seedlings, place the seedling pots 6 of different sizes above the support plate 5 inside the seedling box 1, and place them on the multiple telescopic columns 7. At this time, press the seedling pot 6 downward to drive the telescopic column 7 to move downward, and limit the telescopic column 7 through the limiting unit, so that the telescopic column 7 under the seedling pot 6 moves downward, but the telescopic column 7 around the seedling pot 6 remains in the same position. At this time, the abutment unit rebounds to drive the rubber abutment plate 9 and the telescopic column 7 are mutually supported, thereby completing the limit fixation of the seedling pot 6; a fan is arranged inside the vent 4, and the fan in the vent 4 is started, so that one of the two vents 4 is used for air intake and the other for air discharge, so as to ventilate the inside of the seedling box 1, and the temperature inside the seedling box 1 can be detected by the temperature sensor 3, and a preset value is set. When the temperature is higher than the preset value, the fan speed is increased to speed up the ventilation and heat dissipation effect. If the temperature is lower than the preset value, the fan speed is reduced to avoid excessive temperature drop affecting the growth of Chinese medicine.

[0029] Secondly, the water tank 10 is arranged on one side of the seedling box 1, the first water pump 11 is arranged inside the water tank 10, the water adding pipe 12 is connected to the water tank 10, one end of the water delivery pipe 13 is connected to the water outlet end of the first water pump 11, and the other end of the water delivery pipe 13 passes through the water tank 10 and the seedling box 1, and is connected to the top of the water tank 14, the water tank 14 is arranged on the inner top wall of the seedling box 1, and the plurality of irrigation nozzles 2 are arranged in sequence below the water tank 14. The water tank 10 stores water for irrigation, and then water can be added through the water adding pipe 12. When watering is needed, the first water pump 11 is started to pump water into the water delivery pipe 13, and then into the water tank 14, and then evenly sprayed from the plurality of irrigation nozzles 2 to irrigate the plurality of seedling pots 6 from top to bottom.

[0030] At the same time, the sealing ring 15 is fixedly connected to the support plate 5 and is located above the support plate 5. The sealing ring 15 is sleeved on the outer wall of the telescopic column 7. The two ends of the first spring 16 are movably connected to one end of the telescopic column 7 and the inner bottom wall of the groove 8 respectively. The limit block 17 is arranged at one end of the telescopic column 7. A plurality of the card blocks 18 are sequentially arranged on the card block connecting plate 19. The limit block 17 is located between two adjacent card blocks 18. The contraction mechanism is arranged on the inner side wall of the groove 8, and the card block connecting plate 19 is arranged on the contraction mechanism. The sealing ring 15 can seal the telescopic part of the telescopic column 7 and the support plate 5 to prevent water from penetrating into the groove 8. When the seedling pot 6 is pressed down, the first spring 16 is compressed, and at the same time, the limit block 17 moves down and contacts with the inclined surfaces of the plurality of clamping blocks 18, thereby driving the clamping blocks 18 to contract and stop after moving down to a suitable position. At this time, the first spring 16 provides an upward thrust, but is blocked by the limiting effect of the clamping blocks 18 and the limit block 17, thereby achieving the fixation of the telescopic column 7, thereby The seedling basin 6 is located between the plurality of limit columns so that the rubber abutment plates 9 on both sides can be used for abutment and limitation; when the cultivation is completed or the position of the seedling basin 6 needs to be adjusted, the contraction mechanism drives the block connecting plate 19 to move, thereby causing the plurality of blocks 18 to contract, and the limit block 17 to disengage from between the plurality of blocks 18, and then the first spring 16 rebounds, driving the telescopic column 7 to reset, and at the same time canceling the abutment on both sides of the seedling basin 6, and no longer installing and fixing it, thereby taking out the seedling basin 6.

[0031] In addition, the two ends of the plurality of second springs 20 are respectively movably connected to one side of the block connecting plate 19 and the inner side wall of the groove 8, and the two electromagnets 21 are respectively arranged on the inner wall of the groove 8 and the block connecting plate 19. The two electromagnets 21 are energized to generate magnetic force, and then attract each other, so that the block connecting plate 19 is away from the limit block 17, and the block 18 is also away from the limit block 17, and the second spring 20 is compressed at the same time. After the telescopic column 7 rebounds, the electromagnet 21 is de-energized, and then the second spring 20 rebounds, driving the block connecting plate 19 and the block 18 to rebound, so that the telescopic column 7 continues to be pressed down for limiting use.

[0032] Then, the two fixed cylinders 22 are arranged above the seedling pot 6, the two telescopic rods 23 are slidably connected to the corresponding fixed cylinders 22, the two ends of the two third springs 24 are movably connected to the inner wall of the fixed cylinder 22 and one end of the telescopic rod 23 respectively, the other ends of the two telescopic rods 23 are fixedly connected to the supporting connecting plate 26, the shift block 25 is arranged above the supporting connecting plate 26, and the rubber supporting plate 9 is arranged on one side of the supporting connecting plate 26. The fixed tube 22 supports the telescopic rod 23. When the seedling box 1 needs to be installed, first hold the shift blocks 25 on both sides and shift them toward the middle, so that the telescopic rod 23 enters the fixed tube 22, contracts the rubber abutment plates 9, and then presses the seedling pot 6 downward. After the height adjustment of the seedling pot 6 is completed, the seedling pot 6 enters between the multiple telescopic columns 7. At this time, the rubber abutment plates 9 are also located on the outside of the telescopic columns 7, and then the shift blocks 25 are released. The third spring 24 rebounds, driving the telescopic column 7 to rebound, so that the abutment connecting plate 26 drives the rubber abutment plate 9 to rebound, and the rubber abutment plate 9 is adapted to the outer wall of the telescopic column 7, thereby completing the abutment limit.

[0033] Again, the recovery unit is arranged inside the seedling box 1, the glass disassembly plate 27 is detachably connected to one side of the seedling box 1, the glass rotating plate 28 is rotatably connected to one side of the seedling box 1 and is located above the glass disassembly plate 27; the support plate 5 has a plurality of reflux holes 33, the top of the seedling box 1 has two glass plates 34, the inner bottom wall of each of the seedling pots 6 is provided with a water absorption layer 35, and the bottom of the seedling pot 6 has a plurality of drainage holes 36, the second water pump 29 is arranged on the inner bottom wall of the seedling box 1, the filter plate 30 is arranged on one side of the second water pump 29, the inclined plate 31 is arranged on the inner bottom wall of the seedling box 1, one end of the recovery water pipe 32 is connected to the water outlet end of the second water pump 29, and the other end of the recovery water pipe 32 passes through the seedling box 1 and is connected to one side of the water tank 14. When spraying Chinese medicinal seedlings, excess water flows into the bottom of the support plate 5 through the reflux hole 33, and then flows to the second water pump 29 through the inclined plate 31. The filter plate 30 filters the soil, and then the second water pump 29 pumps the water into the recovery pipe 32, returns to the water tank 14, and sprays it out again for irrigation; by disassembling the glass disassembly plate 27, the second water pump 29 and the filter plate 30 inside can be maintained and cleaned, and the glass rotating plate 28 can be rotated to open, so as to carry out the seedling box 1 inside; at the same time, relying on the glass disassembly plate 27 , the glass rotating plate 28 and the glass plate 34 on the top can facilitate sunlight to enter and ensure the growth of Chinese medicine; in addition, the water absorption layer 35 is made of sponge, and the excess water in the seedling pot 6 can be absorbed by the water absorption layer 35 to avoid excessive watering that causes the soil to be too moist and affects the growth of Chinese medicine. At the same time, after the water absorption layer 35 absorbs saturation, it will no longer absorb water, and the excess water can also be discharged from the drainage hole 36. At this time, the water absorption layer 35 can prevent soil from leaking out of the drainage hole 36. Finally, the excess water also reaches the bottom of the support plate 5 through the reflux hole 33.

[0034] When using a Chinese medicine planting and seedling raising device of the present embodiment, when cultivating Chinese medicine seedlings, the seedling raising pots 6 suitable for different Chinese medicine seedlings are selected, and the seedling raising pots 6 of different sizes are placed above the support plate 5 inside the seedling raising box 1, and are located on multiple telescopic columns 7. At this time, the seedling raising pot 6 is pressed downward to drive the telescopic column 7 to move downward, and the telescopic column 7 is limited by the cooperation of the limit block 17 and the clamping block 18, so that the telescopic column 7 under the seedling raising pot 6 moves down and is located between the multiple telescopic columns 7. At this time, the rubber abutment plate 9 rebounds and abuts against the telescopic column 7 to complete the limiting fixation of the seedling raising pot 6. Through the above-mentioned structural setting, the seedling raising pots 6 of different sizes are adapted and fixed by the free extension of the multiple telescopic columns 7, so as to adapt to different types of Chinese medicine. It can also make the seedling raising pot 6 not need to be installed in a specific installation area, and a suitable position can be selected at will and installed and fixed by abutment, and the mutual spacing can be flexibly and freely adjusted to avoid affecting the growth of seedlings.

[0035] See also Figure 7 The present invention also provides a Chinese medicinal herb planting and seedling raising system, which adopts the above-mentioned Chinese medicinal herb planting and seedling raising device, and also includes a Chinese medicinal herb seedling loading and unloading device 37, an irrigation water adding device 38 and a filter plate cleaning device 39. The Chinese medicinal herb seedling loading and unloading device 37 is arranged on one side of the seedling box 1, the irrigation water adding device 38 is arranged at one end of the seedling box 1, and the filter plate 30 cleaning unit is arranged on one side of the seedling box 1.

[0036] Among them, the Chinese medicine seedling loading and unloading device 37 can be used to load and unload the seedling pot 6 without manual handling. At the same time, the irrigation water adding device 38 can add water consumed by the water tank 10. The filter cleaning device can wash the soil filtered by the filter plate 30 after removing the glass disassembly plate 27 for continuous use.

[0037] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A Chinese medicine seedling raising device, comprising a seedling raising box, a water storage unit, a plurality of irrigation nozzles, a temperature sensor, two vents, a support plate and a plurality of seedling raising pots, wherein the water storage unit is arranged on one side of the seedling raising box, the plurality of irrigation nozzles are arranged on the inner top wall of the seedling raising box, the temperature sensor is arranged on the inner wall of the seedling raising box, the two vents are arranged on the seedling raising box and are located on both sides of the temperature sensor, the support plate is arranged inside the seedling raising box, and the plurality of seedling raising pots are sequentially placed above the support plate, characterized in that Also included are several mounting components; The mounting assembly includes a telescopic column and a limiting unit, the support plate has a groove, the telescopic column is slidably connected to the support plate, the limiting unit is arranged inside the groove, one end of the telescopic column is located inside the groove and is mutually adapted with the limiting unit; Two supporting units and two rubber supporting plates are arranged above the seedling raising pot. The two supporting units are symmetrically arranged above the seedling raising pot. The two rubber supporting plates are respectively arranged on the corresponding supporting units. The rubber supporting plates are adapted to the outer wall of the telescopic column.

2. The Chinese medicinal material planting and seedling raising device according to claim 1, characterized in that: The water storage unit includes a water tank, a first water pump, a water filling pipe, a water delivery pipe and a water trough. The water tank is arranged on one side of the seedling box, the first water pump is arranged inside the water tank, the water filling pipe is connected to the water tank, one end of the water delivery pipe is connected to the water outlet end of the first water pump, the other end of the water delivery pipe passes through the water tank and the seedling box, and is connected to the top of the water trough. The water trough is arranged on the inner top wall of the seedling box, and a plurality of irrigation nozzles are arranged in sequence below the water trough.

3. The Chinese medicinal material planting and seedling raising device as claimed in claim 2, characterized in that: The limiting unit includes a sealing ring, a first spring, a limiting block, a plurality of clamping blocks, a clamping block connecting plate and a contraction mechanism, the sealing ring is fixedly connected to the support plate and is located above the support plate, the sealing ring is sleeved on the outer wall of the telescopic column, the two ends of the first spring are respectively movably connected to one end of the telescopic column and the inner bottom wall of the groove, the limiting block is arranged at one end of the telescopic column, a plurality of the clamping blocks are sequentially arranged on the clamping block connecting plate, the limiting block is located between two adjacent clamping blocks, the contraction mechanism is arranged on the inner side wall of the groove, and the clamping block connecting plate is arranged on the contraction mechanism.

4. The Chinese medicinal material planting and seedling raising device as claimed in claim 3, characterized in that: The retracting mechanism includes a plurality of second springs and two electromagnets, the two ends of the plurality of second springs are respectively movably connected to one side of the block connecting plate and the inner wall of the groove, and the two electromagnets are respectively arranged on the inner wall of the groove and the block connecting plate.

5. The Chinese medicinal material planting and seedling raising device as claimed in claim 4, characterized in that: The supporting unit includes two fixed cylinders, two telescopic rods, two third springs, a shifting block and a supporting connecting plate. The two fixed cylinders are arranged above the seedling pot, and the two telescopic rods are slidably connected to the corresponding fixed cylinders. The two ends of the two third springs are respectively movably connected to the inner wall of the fixed cylinder and one end of the telescopic rod, and the other ends of the two telescopic rods are fixedly connected to the supporting connecting plate. The shifting block is arranged above the supporting connecting plate, and the rubber supporting plate is arranged on one side of the supporting connecting plate.

6. The Chinese medicinal material planting and seedling raising device as claimed in claim 5, characterized in that: The Chinese medicinal material planting and seedling raising device further comprises a recovery unit, a glass disassembly plate and a glass rotating plate, wherein the recovery unit is arranged inside the seedling raising box, the glass disassembly plate is detachably connected to one side of the seedling raising box, and the glass rotating plate is rotatably connected to one side of the seedling raising box and is located above the glass disassembly plate; The recovery unit includes a second water pump, a filter plate, an inclined plate and a recovery water pipe, the support plate has a plurality of reflux holes, the top of the seedling box has two glass plates, the inner bottom wall of each seedling pot is provided with a water absorption layer, the bottom of the seedling pot has a plurality of drainage holes, the second water pump is arranged on the inner bottom wall of the seedling box, the filter plate is arranged on one side of the second water pump, the inclined plate is arranged on the inner bottom wall of the seedling box, one end of the recovery water pipe is connected to the water outlet end of the second water pump, and the other end of the recovery water pipe passes through the seedling box and is connected to one side of the water tank.

7. A Chinese medicinal herb planting and seedling raising system, using the Chinese medicinal herb planting and seedling raising device as claimed in claim 6, characterized in that: It also includes a Chinese medicinal seedling loading and unloading device, an irrigation water adding device and a filter plate cleaning device. The Chinese medicinal seedling loading and unloading device is arranged on one side of the seedling box, the irrigation water adding device is arranged at one end of the seedling box, and the filter plate cleaning unit is arranged on one side of the seedling box.

Images