CN218126111U - Automatic seedling raising device for multi-layer soilless culture of gynura divaricata - Google Patents
Automatic seedling raising device for multi-layer soilless culture of gynura divaricata Download PDFInfo
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- CN218126111U CN218126111U CN202222084169.2U CN202222084169U CN218126111U CN 218126111 U CN218126111 U CN 218126111U CN 202222084169 U CN202222084169 U CN 202222084169U CN 218126111 U CN218126111 U CN 218126111U
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Abstract
The utility model discloses an automatic seedling raising device for multi-layer soilless culture of gynura divaricata, which comprises a box body, a plurality of seedling raising disc assemblies, a bearing plate, a water supply mechanism, a plurality of illumination assemblies and a controller; a plurality of seedling raising tray components are arranged on the box body; a drainage component is arranged at the bottom of the seedling raising plate component; the bearing plate is fixedly connected to the top of the inner side wall of the seedling tray assembly, a plurality of seedling raising grooves are formed in the bearing plate, and water permeable holes are formed in the bottoms of the seedling raising grooves; the bottom of the bearing plate is provided with a liquid level sensor; the water outlet end of the water supply mechanism is provided with a plurality of water outlet components which respectively extend into the upper parts of the plurality of bearing plates; the plurality of illumination assemblies are arranged above the plurality of water outlet assemblies; the controller is installed on the box to with water supply mechanism, level sensor, play water subassembly, drainage subassembly, illumination subassembly electric connection. The utility model discloses can realize that the centralized soilless culture of back of the body pseudo-ginseng seedling grows seedlings, degree of automation is high, can reduce operating personnel work load and improve the efficiency of growing seedlings.
Description
Technical Field
The utility model relates to a plant seedling growing technical field especially relates to an automatic device of growing seedlings of pseudo-ginseng dorsalis multilayer soilless culture.
Background
Gynura divaricata is a functional vegetable, contains nutrient elements such as flavonoids, polysaccharides, vitamin B and various amino acids in stem and leaf, and can be used as medicinal adjuvant for treating hypertension and hyperlipemia. Radix Gynurae Divaricatae is heat resistant and is favored by an environment with sufficient light, and a soilless culture mode is usually adopted for cultivation in a seedling stage.
Chinese patent with publication number CN216752902U discloses a traditional Chinese medicine planting and seedling raising device, which comprises a base, a support frame, mounting holes, seedling raising boxes and support rods, wherein when traditional Chinese medicine seeds or plants are planted in seedling raising frames in the four seedling raising boxes, the first spray pipes and the second spray pipes spray water, so that the plants in the seedling raising boxes can be conveniently irrigated, and the irradiation range of sunlight is adjusted by adjusting the positions of the support rods in the seedling raising process; in the scheme, the illumination treatment only depends on natural light, and the position of the supporting rod still needs to be adjusted manually, so that the degree of automation is low, and the manual operation intensity is high; in addition, in the scheme, water is easy to accumulate in the seedling box, so that the damage of root rot and the like of the seedlings is easily caused, and the seedling raising efficiency is influenced.
Therefore, an automatic seedling raising device for multi-layer soilless culture of gynura divaricata is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic device of growing seedlings of three-layer soilless culture of gynura divaricata aims at solving or improving at least one of above-mentioned technical problem.
In order to achieve the above purpose, the utility model provides a following scheme: the utility model provides an automatic seedling raising device for multi-layer soilless culture of gynura divaricata, which comprises a box body, a plurality of seedling raising disc assemblies, a bearing plate, a water supply mechanism, a plurality of illumination assemblies and a controller;
the box body is provided with an openable box door; the top of the box body is provided with a movable base;
the seedling raising disc assemblies are arranged on the inner side wall of the box body at equal intervals; a drainage assembly is arranged at the bottom of the seedling raising plate assembly;
the bearing plate is fixedly connected to the top of the inner side wall of the seedling tray assembly, a plurality of seedling raising grooves are formed in the bearing plate, and water permeable holes communicated with the inner cavity of the seedling tray assembly are formed in the bottoms of the seedling raising grooves; a liquid level sensor is arranged at the bottom of the bearing plate;
the water supply mechanism is arranged on the movable base, a plurality of water outlet assemblies are arranged at the water outlet end of the water supply mechanism, and the water outlet assemblies respectively extend into the upper parts of the bearing plates;
the plurality of illumination assemblies are arranged above the plurality of water outlet assemblies and are respectively arranged on the inner top wall of the box body and the bottom walls of the plurality of seedling tray assemblies;
the controller is installed on the box body and is electrically connected with the water supply mechanism, the liquid level sensor, the water outlet assembly, the water drainage assembly and the illumination assembly.
Preferably, the nursery site assembly includes:
the water-stop plates are fixedly arranged on the inner wall of the box body and are arranged at equal intervals;
the seedling raising plates are respectively placed on the water-stop sheets;
the drainage assembly is mounted at the bottom of the side wall of the seedling raising tray, and the bearing plate is fixedly connected to the top of the inner side wall of the seedling raising tray; the inner cavity of the seedling raising tray is communicated with the inner cavity of the seedling raising groove through the water permeable holes; a plurality of the illumination assemblies are respectively installed on the inner top wall of the box body and the bottom walls of the seedling raising plates.
Preferably, the water supply mechanism includes:
the water tank is mounted on the movable base, and a water inlet is mounted on the water tank;
one end of the water supply pipe extends into the water tank, and the other end of the water supply pipe is communicated with the water outlet assemblies;
the water pump is fixedly arranged on the water supply pipe and is electrically connected with the controller.
Preferably, the water outlet assembly comprises a water distribution pipe fixedly connected with the water supply pipe, one end of the water distribution pipe extends into the inner cavity of the box body, one end of the water distribution pipe close to the water supply pipe is provided with a first electromagnetic valve, the bottom of the other end of the water distribution pipe is provided with a plurality of spray heads, and the plurality of spray heads are positioned above the bearing plate; a flowmeter is arranged between the spray header and the first electromagnetic valve, the flowmeter is arranged on the water distribution pipe, and the flowmeter and the first electromagnetic valve are electrically connected with the controller.
Preferably, the illumination assembly comprises plant growth lamps electrically connected with the controller, and the plant growth lamps are respectively arranged above the water distribution pipes; and the plant growth lamps are respectively arranged on the inner top wall of the box body and the bottom walls of the seedling raising trays.
Preferably, the movable base comprises a base, universal wheels are installed at four corners of the bottom of the base, and a push rod is installed on the base; the water tank with the box all installs on the base.
Preferably, a plurality of ventilation windows are formed in the side wall of the box body, and filter screens are detachably connected in the ventilation windows.
Preferably, the drainage assembly comprises a drainage pipe fixedly connected to the bottom of the side wall of the seedling raising tray, one end of the drainage pipe extends out of the box body, a second electromagnetic valve is mounted on the drainage pipe, and the second electromagnetic valve is electrically connected with the controller; the drain pipe is communicated with the inner cavity of the seedling raising plate.
The utility model discloses a following technological effect:
the utility model is provided with a plurality of seedling culture grooves, a plurality of gynura divaricata seedlings can be cultured simultaneously, and the gynura divaricata seedlings are cultured in the box body to be intensively subjected to seedling culture treatment, thereby being convenient for uniformly performing seedling culture management and effectively improving the seedling culture space utilization rate; the water permeable holes are arranged to facilitate the filtering of redundant water, maintain the air permeability of the root system of the gynura divaricata seedlings and improve the efficiency of soilless culture; a plurality of illumination components are arranged to respectively perform illumination treatment on the gynura divaricata seedlings of each layer, so that the growth efficiency of the gynura divaricata seedlings is improved;
the utility model discloses a controller control water supply mechanism and a plurality of water components provide nutrient solution for the gynura divaricata seedling in the seedling raising groove, unnecessary nutrient solution flows into seedling raising tray subassembly bottom through the hole of permeating water, when the nutrient solution water level reaches the loading board bottom in the seedling raising tray subassembly, level sensor transmits liquid level data to the controller, the controller control water components is discharged the nutrient solution, avoid the nutrient solution too much to influence the gas permeability of gynura divaricata seedling root system, cause harm such as mashed root, influence the growth of gynura divaricata seedling;
the utility model discloses a controller is controlled water supply, drainage and irradiant output, is convenient for adjust according to the growing state of back of the body pseudo-ginseng seedling, does benefit to the operation of growing seedlings of back of the body pseudo-ginseng seedling to effectively reduce operating personnel's work load, promote the efficiency of growing seedlings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a partial enlarged view of B in FIG. 2;
wherein, 1, a box body; 2. a box door; 3. a carrier plate; 4. a seedling raising tank; 5. water permeable holes; 6. a liquid level sensor; 7. a controller; 8. a water-stop sheet; 9. a seedling raising plate; 10. a water tank; 11. a water inlet; 12. a water supply pipe; 13. a water pump; 14. a water distribution pipe; 15. a first solenoid valve; 16. a shower head; 17. a flow meter; 18. a plant growing lamp; 19. a base; 20. a universal wheel; 21. a push rod; 22. filtering with a screen; 23. a drain pipe; 24. a second solenoid valve; 25. a light-transmitting window.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the following detailed description.
Referring to fig. 1-4, the utility model provides an automatic seedling raising device for multi-layer soilless culture of gynura divaricata, which comprises a box body 1, a plurality of seedling raising disc assemblies, a bearing plate 3, a water supply mechanism, a plurality of illumination assemblies and a controller 7;
the box body 1 is provided with an openable box door 2; one end of the box door 2 is rotationally connected with the side wall of the box body 1 through a hinge shaft, the other end of the box door is detachably connected with the box body 1 through a magnetic suction buckle (not shown in the figure), and a light transmission window 25 is arranged on the box door 2; the light-transmitting window 25 is used for transmitting natural light, and a movably stretchable shading curtain (not shown in the figure) is arranged on the light-transmitting window 25, so that the light in the box body 1 can be adjusted conveniently according to actual conditions; an iron sheet (not shown in the figure) is arranged on the side wall of the box body 1 opposite to the magnetic buckle, the iron sheet is magnetically connected with the magnetic block, and a handle is arranged on the box door 2, so that an operator can conveniently open and close the box door 2; the top of the box body 1 is provided with a movable base; a plurality of ventilation windows are formed in the side wall of the box body 1, and filter screens 22 are detachably connected in the ventilation windows and used for realizing air circulation in the box body 1 and isolating impurities and winged insects in the environment so as to avoid damage to the panax notoginseng seedlings;
a plurality of seedling tray assemblies are arranged on the inner side wall of the box body 1 at equal intervals; a drainage component is arranged at the bottom of the seedling raising plate component;
the bearing plate 3 is fixedly connected to the top of the inner side wall of the seedling tray assembly, a plurality of seedling culture grooves 4 are formed in the bearing plate 3, and a substrate is arranged in the seedling culture grooves 4, so that soilless culture of gynura divaricata is facilitated; the bottom of the seedling raising groove 4 is provided with a water permeable hole 5 communicated with the inner cavity of the seedling raising tray component; the bottom of the bearing plate 3 is provided with a liquid level sensor 6; the plurality of seedling raising grooves 4 are arranged to simultaneously cultivate a plurality of gynura divaricata seedlings, and the gynura divaricata seedlings are cultivated in the box body 1 to be intensively subjected to seedling raising treatment, so that unified seedling raising management is facilitated, and the seedling raising space utilization rate is effectively improved; the water permeable holes 5 are arranged to facilitate the filtering of redundant water, maintain the air permeability of the root system of the gynura divaricata seedlings and improve the efficiency of soilless culture;
the water supply mechanism is arranged on the movable base, a plurality of water outlet components are arranged at the water outlet end of the water supply mechanism, and the plurality of water outlet components respectively extend into the upper parts of the plurality of bearing plates 3;
the plurality of illumination assemblies are arranged above the plurality of water outlet assemblies and are respectively arranged on the inner top wall of the box body 1 and the bottom walls of the plurality of seedling tray assemblies; a plurality of illumination components are arranged to respectively perform illumination treatment on the gynura divaricata seedlings of each layer, so that the growth efficiency of the gynura divaricata seedlings is improved;
the controller 7 is arranged on the box body 1 and is electrically connected with the water supply mechanism, the liquid level sensor 6, the water outlet assembly, the water drainage assembly and the illumination assembly; the controller 7 is a single chip microcomputer; according to the arrangement, the water supply mechanism and the water outlet assemblies are controlled by the controller 7 to provide nutrient solution for the gynura divaricata seedlings in the seedling culture tank 4, redundant nutrient solution flows into the bottom of the seedling culture tray assembly through the water permeable holes 5, when the water level of the nutrient solution in the seedling culture tray assembly reaches the bottom of the bearing plate 3, the liquid level sensor transmits liquid level data to the controller 7, the controller 7 controls the water outlet assemblies to discharge the nutrient solution, and the phenomenon that the nutrient solution is too much to influence the air permeability of the gynura divaricata seedling root system, cause damages such as rotten roots and the like and influence the growth of the gynura divaricata seedlings is avoided;
the utility model discloses a controller 7 is controlled water supply, drainage and irradiant output, is convenient for adjust according to the growing state of back of the body pseudo-ginseng seedling, does benefit to the operation of growing seedlings of back of the body pseudo-ginseng seedling to effectively reduce operating personnel's work load, promote the efficiency of growing seedlings.
Further optimize the scheme, educate seedling tray subassembly and include:
the water-stop plates 8 are fixedly arranged on the inner wall of the box body 1, and the water-stop plates 8 are arranged at equal intervals;
a plurality of seedling raising plates 9, wherein the seedling raising plates 9 are respectively placed on the water stop plates 8; the seedling-raising tray 9 positioned at the bottom is directly placed on the inner bottom wall of the box body 1;
wherein, the bottom of the side wall of the seedling-raising tray 9 is provided with a drainage component, and the bearing plate 3 is fixedly connected with the top of the inner side wall of the seedling-raising tray 9; the inner cavity of the seedling raising plate 9 is communicated with the inner cavity of the seedling raising groove 4 through the water permeable holes 5; the plurality of illumination components are respectively arranged on the inner top wall of the box body 1 and the bottom walls of the plurality of seedling raising disks 9;
the drainage assembly comprises a drainage pipe 23 fixedly connected to the bottom of the side wall of the seedling raising tray 9, one end of the drainage pipe 23 extends out of the box body 1, a second electromagnetic valve 24 is mounted on the drainage pipe 23, and the second electromagnetic valve 24 is electrically connected with the controller 7; the drain pipe 23 is communicated with the inner cavity of the seedling raising plate 9; the drain pipe 23 is in two sections, the two sections are connected through a two-way joint (not shown in the figure), and one section is fixedly connected with the seedling raising tray 9; by the arrangement, the seedling raising plate 9 is supported by the water-stop plate 8, and the seedling raising plate 9 can be taken out, so that the gynura divaricata after seedling raising can be conveniently taken out for subsequent cultivation; when the seedling raising plate 9 is taken out, firstly, the nutrient solution in the seedling raising plate 9 is emptied, then the two sections of the drain pipes 23 are disassembled, and then the seedling raising plate 9 is taken out.
Further optimization scheme, water supply mechanism includes:
the water tank 10 is installed on the movable base, and a water inlet 11 is installed on the water tank 10;
a water supply pipe 12, one end of the water supply pipe 12 extends into the water tank 10, and the other end is communicated with a plurality of water outlet components;
the water pump 13, the water pump 13 is fixedly installed on water supply pipe 12, and the water pump 13 is electrically connected with controller 7;
the water outlet assembly comprises a water distribution pipe 14 fixedly connected with a water supply pipe 12, one end of the water distribution pipe 14 extends into the inner cavity of the box body 1, one end of the water distribution pipe 14, which is close to the water supply pipe 12, is provided with a first electromagnetic valve 15, the bottom of the other end is provided with a plurality of spray heads 16, and the spray heads 16 are positioned above the bearing plate 3; a flowmeter 17 is arranged between the spray header 16 and the first electromagnetic valve 15, the flowmeter 17 is arranged on the water distribution pipe 14, and the flowmeter 17 and the first electromagnetic valve 15 are both electrically connected with the controller 7; so set up, supply nutrient solution in water tank 10 through water inlet 11, through the water pump 13 with the nutrient solution suction to the delivery pipe 12, and let in to a plurality of water-distribution pipes 14, monitor the water yield that lets in water-distribution pipes 14 through flowmeter 17, when the water yield of letting in is greater than the default, controller 7 control corresponds first solenoid valve 15 among the water-distribution pipes 14 and closes, after all water-distribution pipes 14 all let in the rated water yield, controller 7 control water pump 13 closes, realize the ration confession liquid, improve the degree of automation and the accurate control of liquid supply volume that the pseudo-ginseng of the back of a jacket grows seedlings, raise the efficiency of growing seedlings.
In a further optimized scheme, the illumination component comprises plant growth lamps 18 electrically connected with the controller 7, and the plant growth lamps 18 are respectively arranged above the water distribution pipes 14; the plant growth lamps 18 are respectively arranged on the inner top wall of the box body 1 and the bottom walls of the seedling raising trays 9; wherein, the bottom wall of the seedling tray 9 positioned at the bottom is not provided with a plant growing lamp; required illumination is provided for the gynura divaricata seedlings through the plant growth lamp 18, and the seedling raising efficiency is improved.
According to a further optimization scheme, the movable base comprises a base 19, universal wheels 20 are mounted at four corners of the bottom of the base 19, and a push rod 21 is mounted on the base 19; the water tank 10 and the tank body 1 are both arranged on the base 19, so that the use portability of the device is improved.
In a further optimized scheme, the liquid level sensor 6, the controller 7, the water pump 13, the first electromagnetic valve 15, the flow meter 17, the plant growth lamp 18 and the second electromagnetic valve 24 are all powered by an external power supply (not shown in the figure).
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. The utility model provides an automatic device of growing seedlings of three-layer soilless culture of gynura divaricata which characterized in that includes:
the box body (1), wherein an openable box door (2) is arranged on the box body (1); the top of the box body (1) is provided with a movable base;
the seedling tray assemblies are arranged on the inner side wall of the box body (1) at equal intervals; a drainage assembly is arranged at the bottom of the seedling raising plate assembly;
the seedling tray assembly comprises a bearing plate (3), wherein the bearing plate (3) is fixedly connected to the top of the inner side wall of the seedling tray assembly, a plurality of seedling culture grooves (4) are formed in the bearing plate (3), and water permeable holes (5) communicated with the inner cavity of the seedling tray assembly are formed in the bottoms of the seedling culture grooves (4); a liquid level sensor (6) is arranged at the bottom of the bearing plate (3);
the water supply mechanism is arranged on the movable base, a plurality of water outlet assemblies are arranged at the water outlet end of the water supply mechanism, and the water outlet assemblies respectively extend into the upper parts of the bearing plates (3);
the plurality of illumination assemblies are arranged above the plurality of water outlet assemblies and are respectively arranged on the inner top wall of the box body (1) and the bottom walls of the seedling tray assemblies;
the controller (7) is installed on the box body (1) and is electrically connected with the water supply mechanism, the liquid level sensor (6), the water outlet assembly, the drainage assembly and the illumination assembly.
2. The automatic seedling raising device for the multi-layer soilless culture of the gynura divaricata according to claim 1, is characterized in that: educate seedling tray subassembly includes:
the water-stop plates (8) are fixedly arranged on the inner wall of the box body (1), and the water-stop plates (8) are arranged at equal intervals;
the seedling raising plates (9) are respectively placed on the water stop plates (8);
the bottom of the side wall of the seedling raising tray (9) is provided with the drainage assembly, and the bearing plate (3) is fixedly connected to the top of the inner side wall of the seedling raising tray (9); the inner cavity of the seedling raising plate (9) is communicated with the inner cavity of the seedling raising groove (4) through the water permeable hole (5); the plurality of illumination assemblies are respectively installed on the inner top wall of the box body (1) and the bottom walls of the plurality of seedling raising plates (9).
3. The automatic seedling raising device for the multi-layer soilless culture of the gynura divaricata according to claim 2, is characterized in that: the water supply mechanism includes:
the water tank (10) is mounted on the movable base, and a water inlet (11) is mounted on the water tank (10);
one end of the water supply pipe (12) extends into the water tank (10), and the other end of the water supply pipe (12) is communicated with the water outlet assemblies;
the water pump (13), the water pump (13) is fixedly installed on the water supply pipe (12), and the water pump (13) is electrically connected with the controller (7).
4. The automatic seedling raising device for the multilayer soilless culture of the gynura divaricata according to claim 3, is characterized in that: the water outlet assembly comprises a water distribution pipe (14) fixedly connected with the water supply pipe (12), one end of the water distribution pipe (14) extends into the inner cavity of the box body (1), one end of the water distribution pipe (14), which is close to the water supply pipe (12), is provided with a first electromagnetic valve (15), the bottom of the other end of the water distribution pipe is provided with a plurality of spray headers (16), and the plurality of spray headers (16) are positioned above the bearing plate (3); a flowmeter (17) is arranged between the spray header (16) and the first electromagnetic valve (15), the flowmeter (17) is installed on the water distribution pipe (14), and the flowmeter (17) and the first electromagnetic valve (15) are electrically connected with the controller (7).
5. The automatic seedling raising device for the multi-layer soilless culture of the gynura divaricata according to claim 4, is characterized in that: the illumination component comprises plant growth lamps (18) electrically connected with the controller (7), and the plant growth lamps (18) are respectively arranged above the water distribution pipes (14); the plant growth lamps (18) are respectively arranged on the inner top wall of the box body (1) and the bottom walls of the seedling culture plates (9).
6. The automatic seedling raising device for the multilayer soilless culture of the gynura divaricata according to claim 3, is characterized in that: the movable base comprises a base (19), universal wheels (20) are mounted at four corners of the bottom of the base (19), and a push rod (21) is mounted on the base (19); the water tank (10) and the box body (1) are both arranged on the base (19).
7. The automatic seedling raising device for the multi-layer soilless culture of the gynura divaricata according to claim 1, is characterized in that: a plurality of ventilation windows are formed in the side wall of the box body (1), and filter screens (22) are detachably connected in the ventilation windows.
8. The automatic seedling raising device for the multi-layer soilless culture of the gynura divaricata according to claim 2, is characterized in that: the drainage assembly comprises a drainage pipe (23) fixedly connected to the bottom of the side wall of the seedling raising tray (9), one end of the drainage pipe (23) extends out of the box body (1), a second electromagnetic valve (24) is mounted on the drainage pipe (23), and the second electromagnetic valve (24) is electrically connected with the controller (7); the drain pipe (23) is communicated with the inner cavity of the seedling raising plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222084169.2U CN218126111U (en) | 2022-08-09 | 2022-08-09 | Automatic seedling raising device for multi-layer soilless culture of gynura divaricata |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222084169.2U CN218126111U (en) | 2022-08-09 | 2022-08-09 | Automatic seedling raising device for multi-layer soilless culture of gynura divaricata |
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| Publication Number | Publication Date |
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| CN218126111U true CN218126111U (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222084169.2U Active CN218126111U (en) | 2022-08-09 | 2022-08-09 | Automatic seedling raising device for multi-layer soilless culture of gynura divaricata |
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| Country | Link |
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| CN (1) | CN218126111U (en) |
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2022
- 2022-08-09 CN CN202222084169.2U patent/CN218126111U/en active Active
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