WO2021244151A1 - 一种led多层气雾一体化自动种植系统及种植系统所用的培养桶 - Google Patents

一种led多层气雾一体化自动种植系统及种植系统所用的培养桶 Download PDF

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Publication number
WO2021244151A1
WO2021244151A1 PCT/CN2021/087269 CN2021087269W WO2021244151A1 WO 2021244151 A1 WO2021244151 A1 WO 2021244151A1 CN 2021087269 W CN2021087269 W CN 2021087269W WO 2021244151 A1 WO2021244151 A1 WO 2021244151A1
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WIPO (PCT)
Prior art keywords
barrel
main control
light source
planting
liquid supply
Prior art date
Application number
PCT/CN2021/087269
Other languages
English (en)
French (fr)
Inventor
马勇
苏剑
孙浩
Original Assignee
佛山市谷思贝生物科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202010490763.4A external-priority patent/CN111699864A/zh
Priority claimed from CN202010491475.0A external-priority patent/CN111727864A/zh
Priority claimed from CN202010491468.0A external-priority patent/CN111699964A/zh
Application filed by 佛山市谷思贝生物科技有限公司 filed Critical 佛山市谷思贝生物科技有限公司
Publication of WO2021244151A1 publication Critical patent/WO2021244151A1/zh

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A01G31/02—Special apparatus therefor
    • A01G31/06—Hydroponic culture on racks or in stacked containers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00—Botany in general
    • A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/14—Measures for saving energy, e.g. in green houses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Definitions

  • the invention relates to the technical field of planting equipment, in particular to an LED multi-layer aerosol integrated automatic planting system and a culture barrel used for the planting system.
  • the purpose of the present invention is to provide an LED multi-layer aerosol integrated automatic planting system and a cultivation barrel used in the planting system that can simultaneously meet the lighting requirements and irrigation requirements of indoor crops and is suitable for efficient industrial production. .
  • the installation frame is composed of a plurality of installation units, and each of the installation units includes at least one level of installation positions;
  • the cultivation barrel assembly is arranged on the installation position, and each of the cultivation barrel assembly is provided with a water mist spray head, and the cultivation barrel assembly is used to fix the planting plants and spray and irrigate the planting plants;
  • the adjustable light source device is arranged on the top of the installation unit and can be raised and lowered above the cultivation barrel assembly, and the adjustable light source device is used to provide light source illumination to the plants on the cultivation barrel assembly;
  • the liquid supply system is arranged at one end of the mounting frame.
  • the liquid supply system is connected to the water mist nozzle through a pipeline.
  • the liquid supply system provides nutrient supply to the plants through the water mist nozzle Excess nutrient solution is filtered and recovered, so as to realize the purpose of intelligently proportioning nutrient solution;
  • the main control system is used to control the adjustable light source device to adjust and supply the lighting of the plant, and/or to control the liquid supply system to provide nutrient supply for the plant and to achieve filtration and recovery.
  • the cultivation barrel assembly includes a plurality of cultivation barrels arranged at the bottom of the mounting frame, and the upper end of the cultivation barrel is provided with an upper cover for inserting the roots of the planting plants into the inside of the cultivation barrel.
  • the water mist nozzles are arranged on both sides of the culture barrel and extend into the interior of the culture barrel, and the inner bottom side of the culture barrel is provided with a drain.
  • the position where the water mist nozzle is installed is set toward the root of the plant, and the nutrient solution sprayed by the water mist nozzle is mist-like and diffuses on the position of the root of the plant.
  • the liquid supply system includes a liquid supply barrel, a water mist shunt pipe, and a return circulation pipe.
  • the bottom of the liquid supply barrel is provided with a discharge pipe, and the discharge pipe is connected with a solenoid valve switch and a booster pump,
  • One end of the water mist distribution pipe is connected with the discharge pipe, the water mist distribution pipe is connected with the water mist spray head, one end of the return circulation pipe is arranged at the upper end of the liquid supply barrel, and the return circulation pipe is A water pump is provided, the return circulation pipe is connected with the drain port, and the solenoid valve switch, booster pump, and water pump are connected with the main control system and are controlled by the main control system.
  • a manual switch is provided on the end of the return circulation pipe close to the drain port, and the manual switch is set lower than the drain port. After the manual switch is turned on, the residual nutrient solution at the bottom of the culture tank flows into Inside the reflux circulation pipe.
  • the liquid supply barrel is provided with a refrigeration module and a temperature detection module, one side of the liquid supply barrel is provided with a UV disinfection lamp near the discharge pipe, the refrigeration module, the temperature detection module and the
  • the UV disinfection lamp is connected with the main control system and is controlled by the main control system, so as to realize the temperature adjustment of the nutrient solution and/or the sterilization treatment of the recovered nutrient solution.
  • a first filter is provided on the discharge pipe, and a second filter is provided on the return circulation pipe.
  • the adjustable light source device includes a boom cross bar, a driving device, a first fixed pulley, a mounting cross bar, a sling, a light source and a distance sensor, and both ends of the boom cross bar are vertically provided with a boom, so
  • the driving device is arranged inside the boom crossbar, the driving device is provided with a driving link extending to the boom at both ends, and one end of the driving link is rotatably arranged inside the boom, the One end of the driving link is located inside the boom and is provided with a take-up reel, the first fixed pulley is arranged on the boom and located on both sides of the take-up reel, and one side of the first fixed pulley is provided with A wire locker, the installation crossbar is arranged laterally spaced below the boom crossbar and the boom, the installation crossbar is provided with a second fixed pulley, and one end of the suspension rope is connected to the lock wire The other end of the sling rope is connected to the take-up reel through the second fixed pulley and the
  • the distance sensor and the driving device are both connected to the main control system, and are used to control the timing start of the driving device, and to control the distance sensor to detect the start position of the light source and the top of the plant.
  • the distance sensor is disconnected, and the driving device is controlled to stop running.
  • the driving device includes a speed reducer, and a driving motor drivingly connected with the speed reducer, and the speed reducer is arranged inside the boom crossbar through a mounting bracket.
  • a limit switch for contacting the second fixed pulley is provided on the side of the first fixed pulley on the boom, and the limit switch is communicatively connected with the main control system.
  • the light source includes a heat dissipation installation box, an LED light board, a face cover, and a power supply block.
  • the inner bottom surface of the heat dissipation installation box, the face cover is sealed and arranged at the lower end opening of the heat dissipation installation box, the power supply block is arranged on the upper end of the heat dissipation installation box, and the power supply block is electrically connected to the LED light board.
  • the LED light board includes a first light-emitting board, a second light-emitting board, and a third light-emitting board. Arranged and arranged, the number of LED diodes distributed on the first light-emitting board and the third light-emitting board is greater than the number of LED diodes distributed on the second light-emitting board.
  • a plurality of the mounting units are detachably connected, and a pulley is provided at the bottom of the mounting frame, and the pulley is connected to a manual adjusting device, and the manual adjusting device is used to control the pulley to control the movement of the mounting frame.
  • each of the installation units includes two upper and lower layers, and each layer is provided with a culture barrel assembly.
  • At least one ventilation component is further provided on the installation unit, and the ventilation component is installed at an upper position of the installation unit facing the planting plants; the ventilation component is electrically connected to the main control system, and the ventilation component is electrically connected to the main control system. The components are controlled by the main control system.
  • main control system includes:
  • a plurality of delayers are respectively electrically connected with the main control module, and are used for setting the delay time of the work according to the control of the main control module;
  • the liquid supply system and the adjustable light source device are respectively connected to the delayer, and start to work according to the control of the delayer; the power supply module is used for controlling the main control module, the delayer and the The liquid supply system and the adjustable light source device supply power to achieve work.
  • the refrigeration module is electrically connected to the delayer, the temperature detection module is connected to the main control module, and the refrigeration module is controlled by the main control module through the delayer, thereby The refrigeration operation is started according to the detection result of the temperature detection module and the control of the main control module.
  • the UV disinfection lamp is electrically connected to the delayer, and the main control module controls the UV disinfection lamp to start working through the delayer, and sterilizes the nutrient solution.
  • the present invention also provides a culture barrel for a planting system.
  • the upper end of the culture barrel is provided with an upper cover, and a planting basket positioned on the upper cover and extending into the body of the culture barrel, the planting basket is Hollow design; water mist nozzles are arranged on both sides of the cultivation barrel and extend into the inside of the cultivation barrel, and the inner bottom side of the cultivation barrel is provided with a drain; the position of the water mist nozzle is set toward the root of the plant, The nutrient solution sprayed by the water mist nozzle is in the form of mist, which diffuses on the roots of the plants.
  • the planting basket is used to carry a base carrier, and planting plants are located on the base carrier.
  • the planting basket includes a contact part that is in contact with the upper cover and a hollow mesh structure extending from the contact part to the inside of the culture barrel; an opening is provided where the contact part contacts the upper cover, so
  • the contact portion has a convex annular groove, the opening is in conduction with the convex annular groove, and air circulation can be realized between the convex annular groove and the hollow mesh structure.
  • the contact part of the planting basket is provided with a vent hole, and the vent hole is in communication with the convex annular groove for guiding hot air.
  • the main control system controls the adjustable light source device and the liquid supply system to provide the light source illumination and nutrient supply required for the growth of plants
  • the adjustable light source device allows the radiation intensity of the light and the distance from the light source to the plant Always maintain the best condition, so that the light radiation distribution on the entire irradiated surface is very uniform, to ensure that the growth of plants is not affected by the intensity of light radiation
  • the liquid supply system concentrates on providing water or nutrient solution for the culture barrel components to ensure that the roots of the plants are not damaged. Under the circumstances, it helps plant roots to fully absorb nutrients and is suitable for large-scale industrial production.
  • FIGS 1 to 3 are schematic diagrams of the structure of the invention.
  • FIG. 4 is a schematic diagram of the connection structure between the liquid supply system and the culture barrel assembly in the present invention.
  • Figure 5 is a schematic diagram of the structure of the culture barrel assembly of the present invention.
  • Figure 6 is a schematic diagram of the structure of the culture barrel of the present invention.
  • Figure 7 is an exploded schematic diagram of the culture barrel of the present invention.
  • Figure 8 is a cross-sectional view of the culture barrel of the present invention.
  • FIG. 9 is a schematic diagram of another embodiment of the culture barrel of the present invention.
  • Figure 10 is a cross-sectional view of Figure 9 of the present invention.
  • FIG. 11 is a schematic diagram of another embodiment of the culture barrel of the present invention.
  • Figure 12 is a schematic diagram of the connection structure of the control system
  • FIG. 13 and 14 are schematic diagrams of modules of the main control system in the present invention.
  • 15 and 16 are schematic diagrams of electrical connections of the main control system in the present invention.
  • Figure 17 is a schematic structural diagram of an adjustable light source device in the present invention.
  • Figure 18 is a schematic diagram of the internal structure of the boom crossbar and the boom in the present invention.
  • Figure 19 is an exploded view of the light source in the present invention.
  • Fig. 20 is a first diagram of the light density distribution irradiated by the light source in the present invention.
  • Figure 21 is the second diagram of the light density distribution irradiated by the light source in the present invention.
  • 10-mounting frame 20-cultivation barrel assembly; 21, 21′, 21′′-cultivation barrel; 22, 22′, 22′′- water spray nozzle; 23, 23′, 23′′- upper cover; 24, 24'-Drain outlet; 25', 25"-planting basket; 251'-contact part; 252'-vent; 26'-opening; 27'-convex annular groove; 28'-hollow mesh structure; 201" -Concave slope; 30-adjustable light source assembly; 31-boom cross bar; 311-boom; 312-limit switch; 32-drive device; 321-drive connecting rod; 322-take-up reel; 323-deceleration 324-driving motor; 33-first fixed pulley; 331-locking device; 34-installation crossbar; 341-second fixed pulley; 35-sling rope; 36-light source; 361-heating installation box; 362- LED light board; 3621-first light-emitting board; 3622-second light-emitting board; 36
  • an LED multi-layer aerosol integrated automatic planting system includes a mounting frame 10, a culture barrel assembly 20, an adjustable light source device 30, a liquid supply system 40 and a main ⁇ 50 ⁇ Control system 50.
  • the mounting frame 10 is a frame structure and includes a plurality of mounting units 11, and each mounting unit 11 includes at least one layer of mounting positions 110, which can be assembled and extended arbitrarily.
  • the mounting frame 10 can be used indoors through the installation of the mounting frame 10, which can be Indoor single-layer planting, indoor multi-layer planting, or greenhouse single-layer or multi-layer planting, can be carried out indoors for large-scale industrial production and cultivating plants.
  • the mounting units 11 are detachably connected, and a pulley 111 is provided at the bottom of the mounting frame 10, and the pulley 111 is connected to a manual adjusting device 112.
  • the manual adjusting device 112 is used to control the pulley 111 to achieve movement.
  • the purpose of the mounting frame 10. In this application scenario, when the mounting rack 10 is installed indoors, the position of the mounting rack 10 can be manually adjusted. When multiple mounting racks 10 are arranged side by side or front and rear, the distance can be adjusted through adjustment. Has higher space utilization.
  • the cultivation barrel assembly 20 is arranged at the bottom of the mounting frame 10, specifically, it is installed on the installation position 110, and each cultivation barrel assembly 20 is provided with a water mist spray head 22, and the cultivation barrel assembly 20 is used for seeding
  • the plants are fixed and the plants are sprinkled and cultivated; the adjustable light source device 30 is arranged on the top of the installation unit 11, and can be raised and lowered above the culture barrel assembly 20.
  • the adjustable light source device 30 is used to Plants provide light source irradiation; the liquid supply system 40 is arranged at one end of the mounting frame 10, the liquid supply system 40 is connected to the water mist nozzle 22 through a pipeline, and the liquid supply system 40 provides nutrient supply to the plants through the water mist nozzle, and Excess nutrient solution is filtered and recovered, so as to achieve the purpose of intelligently proportioning nutrient solution; the main control system 50 is used to control the light input adjustment and supply of the adjustable light source device 30 to plants, and/or to control the liquid supply system 40 Plants provide the light source irradiation and nutrient supply needed for growth, and achieve filtration and recycling.
  • the liquid supply system 30 and the culturing barrel assembly 40 constitute a water mist irrigation system for supplying liquid for cultivation of plants.
  • the main control system 50 is a PLC control system that controls the adjustable light source device 30 and the liquid supply system 40 to cultivate The plants on the barrel assembly 20 are irradiated with light source and cultivated with liquid supply; the main control system 50 has an interface for interacting with external data, and a control center can separately control the supply of nutrient liquid and photoperiod management for all production lines, and sterilization Disinfection, nutrient solution refrigeration, etc., and record the operating data of each production line to help continuous improvement.
  • the main control system 50 will be described in detail later.
  • the culture barrel assembly 20 includes a plurality of culture barrels 21 arranged at the bottom of the mounting frame 10.
  • the upper end of the culture barrel 21 is provided with an upper cover 23 for inserting the roots of plants into the culture barrel 21.
  • the water mist nozzles 22 are arranged on both sides of the culture tank 21 and extend into the culture tank 21, and the inner bottom side of the culture tank 21 is provided with a drainage port 24.
  • the number of cultivation barrels 21 used can be determined according to the actual size of the production line to determine how many cultivation barrels 21 are used.
  • the cultivation barrels 21 can be set on the ground or on the mounting rack 10.
  • Each culture barrel 21 is equipped with two water mist nozzles 22, even if one is broken, the other can work normally, which improves the reliability of the system in large-scale use.
  • the height separation distance between the drain 24 and the bottom of the culture barrel 21 is 2-5 cm, so that the nutrient solution in the culture barrel 21 can be maintained at a depth of 2-5 cm during the planting process to prevent power outages or equipment failures.
  • the water causes the plant roots to be unable to absorb the nutrient solution and water and die.
  • each time the nutrient solution is replaced all the water in the culture tank 21 is drained for cleaning. After harvesting each season, all cultivation barrels 21 can also be drained for cleaning, disinfection and sterilization.
  • FIGS. 9 and 10 are schematic diagrams of another structure of the culture barrel 21' of the present invention.
  • the upper end of the culture barrel 21' is provided with an upper cover 23', and is positioned on the upper cover 23' and
  • the water mist spray nozzles 22' are arranged on both sides of the culture barrel 21' and extend into the culture barrel 21
  • the inner bottom side of the culture barrel 21' is provided with a drain 24'; the position where the water mist nozzle 22' is set toward the root of the plant, the nutrient solution sprayed by the water mist nozzle 22' is mist, Diffuse in the roots of the plant.
  • the planting basket 25' is used to carry a base carrier 29', and planting plants are located on the base carrier 29'.
  • the planting basket 25' includes a contact portion 251' in contact with the upper cover 23' and a hollow mesh structure 28' extending from the contact portion 251' to the inside of the culture barrel 21'; the contact portion 251
  • An opening 26' is provided at a position in contact with the upper cover 23', the contact portion 25' has a convex annular groove 27', and the opening 26' is in communication with the convex annular groove 27'. Air circulation can be realized between the convex annular groove 27' and the hollow mesh structure 28'.
  • the contact portion 251 ′ of the planting basket 25 ′ is provided with a vent hole 252 ′, and the vent hole 252 ′ communicates with the convex annular groove 27 ′, and is used to guide hot air.
  • FIG. 11 is another structural schematic diagram of the culture tank 21" of the present invention; the difference between this embodiment and the embodiment illustrated in FIG. 9 is only that the upper cover 23" is at the position where the water mist nozzle 22" is provided An inclined concave slope 201" is provided on the upper surface, and the concave slope 201" is set toward the planting basket 25", so as to better make the water mist nozzle 22" spray toward the bottom of the planting basket 25".
  • the position of the water mist nozzle 22 is set toward the root of the plant, and the nutrient solution sprayed by the water mist nozzle 22 is sprayed on the root of the plant.
  • the use of mist-like water replenishment method can make the roots get more and more uniform water replenishment on the one hand, and on the other hand, the mist-like water can make the water have a more sufficient oxygen content and make the roots easier to absorb and use.
  • the water recovery system adopted by the liquid supply system 40 of the present invention adopts a mist-like water replenishment method, which can improve the water use efficiency, reduce the recovery amount, and improve the single use efficiency of water.
  • the liquid supply system 40 includes a liquid supply barrel 41, a water mist shunt pipe 42, and a return circulation pipe 43.
  • the liquid supply barrel 41 is provided with a refrigeration module 411 and a temperature detection module 412, and the bottom of the liquid supply barrel 41 is provided with a discharge pipe. 413.
  • a UV disinfection lamp 44 is provided on one side of the liquid supply barrel 41 near the discharge pipe 413.
  • the discharge pipe 413 is equipped with a solenoid valve switch 414 and a booster pump 415.
  • One end of the water mist shunt pipe 42 is connected to the discharge pipe 413.
  • the water mist branch pipe 42 is connected to the water mist nozzle 22 through a branch joint.
  • the return circulation pipe 43 is arranged at the upper end of the liquid supply barrel 41.
  • the return circulation pipe 43 is provided with a pump 431.
  • the input ends of the solenoid valve switch 414, the booster pump 415, the water pump 431, the refrigeration module 411, and the temperature detection module 412 are connected to the main control system 50.
  • a manual switch 45 is provided on the end of the return circulation pipe 43 close to the drain 24, and the manual switch 45 is set lower than the drain 24. After the manual switch 45 is turned on, the culture The residual nutrient solution at the bottom of the barrel flows into the return circulation pipe 43.
  • the capacity of the residual nutrient solution at the bottom of the culture tank 21 can be adjusted. For example, after the manual switch 45 is turned on, the nutrient solution flows into the return circulation pipe 24; After a period of time, the liquid depth of the nutrient solution can be maintained and reach the height of the manual switch 45, so as to ensure that there is a certain amount of nutrient solution residue in each culture barrel 21, which is unattended for a long time, unattended inspection, or short-term System failures, power failures, etc. unable to replenish nutrient solutions provide a new solution to prevent the death of plants due to lack of nutrient solutions.
  • the liquid supply barrel 41 provides water or nutrient solution for each cultivation barrel 21 through the booster pump 415 and the water mist shunt pipe 42, which provides a certain degree of convenience for large-scale industrial use. Since the temperature of the water or nutrient solution has a great influence on the growth of plants, the temperature of the water or nutrient solution may be too high to cause the death of the plants.
  • a refrigeration module 411 and a temperature detector 412 on the liquid supply tank 41, This allows the liquid in the liquid supply tank 41 to be monitored in real time, and the main control system 50 controls and adjusts the temperature of the liquid in the liquid supply tank 41 in time to provide protection for the cultivation and growth of plants.
  • the booster pump 415 is a multi-stage centrifugal pump.
  • the power, flow and head of the booster pump 415 can be determined and set according to the sum of the number of water mist nozzles 22 on the culture tank 21 of each production line.
  • the UV disinfection lamp 44 can be used to perform UV disinfection on the liquid inside the discharge tube 413 to prevent the growth of bacteria and cause plant root rot, mildew, and growth. Problems such as bugs occur.
  • the water mist nozzle 21 After the water mist nozzle 21 soaks the roots of the plants, it is connected to the drain 24 through the shunt joint on the return circulation pipe 43, and the liquid in the culture barrel 21 is returned immediately by the pump 431 for reuse, thereby greatly improving Reduce evaporation and waste, reduce cultivation costs.
  • the water flow pressure sprayed by the water mist nozzle 22 is 30-100 psi, and the diameter of the water droplets sprayed by the water mist nozzle 22 is 20 ⁇ m-100 ⁇ m.
  • the pressure of the water flow sprayed by the water mist nozzle 22 is controlled at 30-100 psi by the booster pump 415, and the diameter of the water droplets sprayed by the water mist nozzle 22 is 20 ⁇ m-100 ⁇ m, so that the effect of medium-pressure cultivation of plants is achieved. Due to the large particles of low-pressure aerosol culture and insufficient oxygen content, the high cost of high-pressure aerosol culture is not conducive to large-scale promotion and use, while medium-pressure aerosol culture combines the advantages of both, and it has the cost of low-pressure aerosol culture. The advantage is that high-pressure aerosol culture has the advantages of high oxygen content and small aerosol particles that are easily absorbed by the roots. Combined with the water mist nozzle 22, the spray water is small and the particles are fine. Reflux for reuse, thus greatly reducing evaporation and waste.
  • the main control system 50 is used to control the solenoid valve switch 414 and the booster pump 415 to sprinkle and irrigate the plant roots in the culture barrel 21 through the water mist nozzle 22, and the main control system 50 is used to control the water pump 431 to keep the surplus in the culture barrel 21
  • the liquid is drawn back into the liquid supply tank 41 for recycling, and the normal operation of the entire water mist irrigation system can be controlled through the main control system 50, and the supply of water or nutrient solution on the production line can be periodically managed, which can effectively save a lot of labor costs.
  • a first filter 416 is provided on the discharge pipe 413 and a second filter 432 is provided on the return circulation pipe 43.
  • the liquid supply tank 41 supplies liquid to the culture tank 21 through the booster pump 415 through the discharge pipe 413
  • the liquid flowing out of the liquid supply tank 41 can be passed through the first filter 416.
  • the first filter 416 filters and collects impurities or fine particles to prevent the water mist nozzle 22 from clogging and failing to provide timely supply for plants.
  • the second filter 432 on the return circulation pipe 43 is used to filter the recovered liquid in the liquid supply tank 41 to prevent impurities and fine particles from flowing back to the liquid supply tank 41 and affect the quality of the liquid in the liquid supply tank 41.
  • the first filter 416 is composed of 4 sets of water filters
  • the second filter 432 is composed of 1 set of water filters.
  • the main control system 50 includes: a power supply module 51, a main control module 52, a plurality of delayers 53; wherein, the delayer 53 and the main control module 52 respectively The electrical connection is used to set the delay time of the work according to the control of the main control module 52; the liquid supply system 40 and the adjustable light source device 30 are respectively connected to the delayer 53, according to the delayer The control of 53 starts to work; the power supply module 51 is used to supply power to the main control module 52, the delayer 53, the liquid supply system 40 and the adjustable light source device 30 to achieve work.
  • the refrigeration module 411 is electrically connected to the delay 52
  • the temperature detection module 412 is connected to the main control module 52
  • the refrigeration module 411 receives the main control module 52 through the delay 52. According to the control of the control module 52, the refrigeration operation is started according to the detection result of the temperature detection module 412 and the control of the main control module 52.
  • the UV disinfection lamp 44 is electrically connected to the delayer 53, and the main control module 52 controls the UV disinfection lamp 44 to start working through the delayer 53 to sterilize the nutrient solution deal with.
  • At least one ventilation assembly 15 is provided on the installation unit 11, and the ventilation assembly 15 is installed at an upper position of the installation unit 11 facing the planting plants, and the ventilation assembly 15 is electrically conductive.
  • the ventilation assembly 15 is controlled by the main control system 50, and is switched on and off regularly, so as to ventilate the surrounding air produced by the plants and ensure the healthy growth of the plants.
  • the adjustable light source device 30 includes a boom cross bar 31, a driving device 32, a first fixed pulley 33, a mounting cross bar 34, a suspension rope 35, a light source 36 and a distance sensor 37, and the boom cross bar 31 Both ends of the rod 31 are vertically provided with a hanging arm 311 to form an I-shaped connecting support part.
  • the driving device 32 is arranged inside the boom crossbar 31.
  • the driving device 32 is provided with a driving link 321 extending to the boom 311 at both ends.
  • One end of the connecting rod 321 is located inside the boom 311 and is provided with a take-up reel 322.
  • the take-up reel 322 is between the diamond-shaped bearing seats and is used to be driven by the driving connecting rod 321 to rotate.
  • the first fixed pulley 33 is arranged on the boom 311 and located on both sides of the take-up reel 322, and a thread locker 331 is provided on one side of the first fixed pulley 33.
  • the mounting crossbar 34 is arranged laterally at intervals below the boom crossbar 31 and the boom 311, and the mounting crossbar 34 is provided with a second fixed pulley 341, specifically four.
  • the light sources 36 are in several groups, and they are arranged at intervals in the longitudinal direction and connected to the lower end of the mounting crossbar 34, so that the light source 36 has the function of horizontal lifting.
  • the distance sensor 37 moves up and down along with the light source 36 and is used to detect the distance between the starting position of the light source 36 and the top position of the plant.
  • the distance sensor 37 can be arranged in any manner known to those skilled in the art, as long as it is ensured that the distance sensor 37 stays relatively still with the light source during the process of moving the light source 36 up and down.
  • the driving device 32 is provided with a driving link 321 extending to the boom at both ends, a take-up reel 322 at one end of the driving link 321, and a first fixed pulley 33 and a second fixed pulley 341
  • the connection relationship with the sling 35 enables the driven light source 36 to be raised and lowered horizontally, without the problem of uneven illumination of part of the illuminated plants caused by the angle tilt.
  • the main control system 50 controls the driving device 32 to drive the light source 36 timing Lift up and down, and stop when the distance sensor 37 detects the top position of the plant as the preset distance during the ascent process, so that the radiation intensity of the light and the distance between the light source and the plant are always kept in the best state, so that the light radiation distribution of the entire illuminated surface Very uniform, ensuring that plant growth is not affected by the intensity of light radiation.
  • the distance sensor 37 and the driving device 32 are both connected to the main control system 50, for controlling the timing start of the driving device 32, and for controlling the distance sensor 37 to be preset after detecting the starting position of the light source 36 and the top position of the plant In the case of distance, the distance sensor 37 is disconnected, and the driving device 32 is controlled to stop running.
  • the preset distance between the start position of the light source 36 and the top position of the plant is 30.482 cm-45.72 cm.
  • the preset distance between the start position of the light source 36 and the top position of the plant is 30.482 cm
  • the distance between the start position of the light source 36 and the top position of the plant is 30.482 cm.
  • the light density distribution is shown in Figure 8; when the preset distance between the starting position of the light source 36 and the top position of the plant is 45.72cm, the light density distribution of the light source 36 is shown in Figure 9, which can effectively make the radiation intensity of the light and the light source The distance from the plant is always kept in the best condition, so that the light radiation distribution of the entire illuminated surface is very uniform, and the plant growth is not affected by the intensity of light radiation.
  • the driving device 32 includes a speed reducer 323, and a driving motor 324 drivingly connected to the speed reducer 323, and the speed reducer 323 is arranged inside the boom cross bar 31 through a mounting bracket.
  • the speed reducer 323 is a double-head speed reducer, so as to drive the light source 36 installed on the cross bar 32 to move up and down synchronously, to prevent the angle of the installation cross bar 31 from tilting, and to cause uneven light distribution.
  • a limit switch 312 for contacting the second fixed pulley 341 is provided on the boom 311 on the side of the first fixed pulley 33, and the limit switch 312 is communicatively connected with the main control system 50.
  • the limit switch 312 can be arranged on one side of one of the first fixed pulleys 33.
  • the limit switch 312 is a contact limit switch. In the process of installing the cross bar 34 to drive the light source 36 upward, when When the limit switch 312 touches the top of the second fixed pulley 341, the limit switch 312 is closed and sends a signal to the main control system 50. After the main control system 50 receives the signal, the driving device 32 is controlled to stop running.
  • the light source 36 includes a heat dissipation installation box 361, an LED light board 362, a cover 363, and a power block 364.
  • the upper end surface of the heat dissipation installation box 361 is connected to the lower end surface of the mounting rail 34, and the LED light board 362 is fixed on the heat dissipation installation by screws.
  • the face cover 363 is sealed and arranged at the opening at the lower end of the heat dissipation installation box 361
  • the power block 364 is arranged on the upper end of the heat dissipation installation box 361, and the power block 364 is electrically connected to the LED light board 362.
  • the LED light board 362 includes a first light-emitting board 3621, a second light-emitting board 3622, and a third light-emitting board 3623.
  • the number of LED diodes distributed on the first light-emitting board 3621 and the third light-emitting board 3623 is greater than the number of LED diodes distributed on the second light-emitting board 3622.
  • this solution uses a group of average panel-shaped or strip-shaped lights, which are evenly distributed in a standard area.
  • this solution uses high-efficiency LED lamps (average luminous efficiency above 2.0umol/J), while evenly distributing the lights, it also cooperates with the driving device 32, the first fixed pulley 33, and the second fixed pulley 33.
  • the lifting mechanism composed of the fixed pulley 341 and the sling 35 is connected to the main control system 50 through the communication connection of the distance sensor 37, and can automatically adjust the height according to the height of the plant, which can maximize the efficiency of photoelectric use.
  • the distance sensor 37 is a through-beam infrared switch.
  • the through-beam infrared switch includes an infrared transmitter (for viewing out) and an infrared receiver on the end light source (for viewing out) that are arranged opposite to the light source at the start end.
  • the horizontally transmitted infrared rays emitted by the transmitter (for viewing out) form a horizontal optical path.
  • the infrared transmitter (for viewing out) continuously emits infrared rays. If there is no obstruction from the top of the plant on the path of infrared transmission, that is, there is no obstruction from the top of the plant on the optical path, the infrared receiver (for viewing out) can continue to receive When it comes to infrared rays, the infrared receiver (for viewing) also continues to send a signal to the main control system 50. When the main control system 50 continues to receive the signal, it will correspondingly continuously control the driving device 32 to operate and drive the light source installed on the crossbar 34 36 down.
  • the infrared receiver cannot receive infrared rays.
  • the distance sensor 37 is disconnected, and the infrared receiver (for viewing out) is not Then send a signal to the main control system 50.
  • the main control system 50 fails to receive the signal, it controls the driving device 32 to stop running, and the light source 36 stops descending. At this time, the starting position of the light source 36 and the top position of the plant reach the best preset distance.
  • Step 1 Plant the plants to be cultivated on the cultivation barrel 21, the main control system 50 controls the operation of the driving device 32, and drives the light source 36 at the lower end of the cross bar 34 to descend from the upper starting point, and at the same time follow the light source 36 through the distance sensor 37 Move together, when the distance sensor 36 detects that the distance between the starting position of the light source 36 and the top position of the plant is the preset distance (the preset distance is 30.482-45.72 cm), the distance sensor 37 is disconnected, and step 2 is executed;
  • Step 2 The driving device 32 stops running, and when the set time is reached (calculated according to the growth cycle of different plants), perform step 3;
  • Step 3 The main control system 50 controls the driving device 32 to start up, and drives the light source 36 at the lower end of the cross bar 34 to rise upward.
  • the distance sensor 37 detects that the distance between the starting position of the light source 36 and the top position of the plant is a preset distance When (the preset distance is 30.482-45.72 cm), the distance sensor 37 is disconnected, and return to step two; wherein, if the contact type limit switch 312 is closed to confirm that the light source 36 moves up to the upper starting point, return to step one. Specifically, when the limit switch 312 touches the upper end of the second fixed pulley 341, the cycle of cultivating plant growth is completed.
  • the main control system controls the adjustable light source device and the liquid supply system to provide the light source illumination and nutrient supply required for the growth of plants
  • the adjustable light source device allows the radiation intensity of the light and the distance from the light source to the plant Always maintain the best condition, so that the light radiation distribution on the entire irradiated surface is very uniform, to ensure that the growth of plants is not affected by the intensity of light radiation
  • the liquid supply system concentrates on providing water or nutrient solution for the culture barrel components to ensure that the roots of the plants are not damaged. Under the circumstances, it helps plant roots to fully absorb nutrients and is suitable for large-scale industrial production.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Botany (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Hydroponics (AREA)
  • Cultivation Of Plants (AREA)

Abstract

本发明公开了一种LED多层气雾一体化自动种植系统及种植系统所用的培养桶，其种植系统包括安装架、培养桶组件、可调节光源装置、供液系统和主控系统。本实发明的有益效果：主控制统控制可调节光源装置和供液系统为种植物提供生长所需的光源照射和营养供给，通过可调节光源装置让灯光的辐射强度和光源离种植物的距离始终保持最佳状态，使得整个被照射面的光辐射分布非常均匀，保证植物生长不受光辐射强度的影响，供液系统集中为培养桶组件提供水或营养液的供给，在保证不破坏植物根部的情况下，有助于植物根部充分吸收养分，适用于大规模工业化的生产。

Description

一种LED多层气雾一体化自动种植系统及种植系统所用的培养桶 技术领域
本发明涉及种植设备技术领域，特别涉及一种LED多层气雾一体化自动种植系统以及种植系统所用的培养桶。
背景技术
经过多年的发展，室内种植作物已经非常普遍。室内的温度湿度环境控制已经有很大的改善。但是，对于植物生长所需要的其他2个因素：光照，灌溉，依然没有高效的设计。这样，植物的室内种植，更多的还是一种手工农业方式，并没有形成高效的工业化生产模式。
同时，由于室内种植普遍使用空调，那么空间的利用效率也有待提高。
发明内容
针对上述问题，本发明的目的在于提供一种能够同时满足室内种植作物的光照需求和灌溉需求，且适用于高效的工业化生产的LED多层气雾一体化自动种植系统以及种植系统所用的培养桶。
为了实现上述目的，本发明的技术方案为：
一种LED多层气雾一体化自动种植系统，其特征在于，包括：
安装架，由多个安装单元组成，每个所述安装单元包括至少一层安装位；
培养桶组件，设置在所述安装位上，每个所述培养桶组件上均设有水雾喷头，所述培养桶组件用于将种植物固定，并对种植物进行喷灌培育；
可调节光源装置，设置在所述安装单元顶部，并可升降的位于所述培养桶组件上方，所述可调节光源装置用于对所述培养桶组件上的所述种植物提供光源照射；
供液系统，设置在所述安装架一端，所述供液系统通过管路与所述水雾喷头相连，所述供液系统通过所述水雾喷头对所述种植物提供营养供给，并对多余的营养液过滤和回收，从而实现智能配比营养液的目的；
主控制系统，用于控制所述可调节光源装置对种植物的光照进行调节供给，和/或用于控制所述供液系统为种植物提供营养供给并实现过滤和回收。
进一步地，所述培养桶组件包括若干个排列设置在所述安装架底部的培养桶，所述培养桶上端设有用于将所述种植物的根部插入所述培养桶内部的上盖，所述水雾喷头设置在所述培养桶两侧并伸入所述培养桶内部，所述培养桶内底侧设有排水口。
进一步地，所述水雾喷头设置的位置朝向种植物的根部设置，水雾喷头喷出的营养液为雾状弥漫于所述植物根部位置。
进一步地，所述供液系统包括供液桶、水雾分流管和回流循环管，所述供液桶底部设有出料管，所述出料管上连接有电磁阀开关和增压泵，所述水雾分流管一端与所述出料管相连，所述水雾分流管与所述水雾喷头相连，所述回流循环管一端设置在所述供液桶上端，所述回流循环管上设有抽水泵，所述回流循环管与所述排水口相连，所述电磁阀开关、增压泵、抽水泵、与所述主控制系统相连，受所述主控制系统的控制。
进一步地，所述回流循环管上靠近所述排水口的一端设置有手动开关，所述手动开关的设置位置低于所述排水口，所述手动开关打开后所述培养桶底部残余营养液流入所述回流循环管内。
进一步地，所述供液桶上设有制冷模块和温度检测模块，所述供液桶一侧靠近所述出料管设有UV消毒灯，所述制冷模块、所述温度检测模块与所述UV消毒灯与所述主控制系统连接，受所述主控制系统的控制，从而实现对营养液的温度调节和/或对回收的营养液的杀菌处理。
进一步地，所述出料管上设有第一过滤器，所述回流循环管上设有第二过滤器。
进一步地，所述可调节光源装置包括吊臂横杆、驱动装置、第一定滑轮、安装横杆、吊绳、光源和距离传感器，所述吊臂横杆两端垂直设有吊臂，所述驱动装置设置在所述吊臂横杆内部，所述驱动装置上设有延伸至两端所述吊臂的驱动连杆，所述驱动连杆一端转动设置在所述吊臂内部，所述驱动连杆一端位于所述吊臂内部设有收线盘，所述第一定滑轮设置在所述吊臂上并 位于所述收线盘两侧，所述第一定滑轮一侧均设有锁线器，所述安装横杆横向间隔设置在所述吊臂横杆和所述吊臂的下方，所述安装横杆上设有第二定滑轮，所述吊绳一端与所述锁线器固定相连，所述吊绳另一端依次绕设经过第二定滑轮和第一定滑轮与所述收线盘相连，所述光源纵向依次间隔排列与所述安装横杆下端相连，所述距离传感器随光源一起上下移动，用于检测所述光源起始位置与植物顶端位置之间的距离。
进一步地，所述距离传感器和所述驱动装置均与所述主控制系统相连，用于控制驱动装置的定时启动，以及用于控制所述距离传感器在检测到所述光源起始位置与植物顶端位置为预设距离时，断开所述距离传感器，控制所述驱动装置停止运行。
进一步地，所述驱动装置包括减速器，以及与所述减速器驱动连接的驱动电机，所述减速器通过安装支架设置在所述吊臂横杆内部。
进一步地，所述吊臂上位于所述第一定滑轮一侧设有用于接触所述第二定滑轮的限位开关，所述限位开关与所述主控制系统通讯连接。
进一步地，所述光源包括散热安装盒、LED灯板、面盖和电源块，所述散热安装盒上端面与所述安装横杆下端面相连，所述LED灯板通过螺丝固定设置在所述散热安装盒内底面，所述面盖密封设置在所述散热安装盒下端开口处，所述电源块设置在所述散热安装盒上端，所述电源块与所述LED灯板电连接。
进一步地，所述LED灯板包括第一发光板、第二发光板和第三发光板，所述第一发光板、第二发光板和第三发光板沿所述散热安装盒的长度方向依次排列设置，所述第一发光板和第三发光板上分布的LED二极管的数量大于所述第二发光板上分布的LED二极管的数量。
进一步地，多个所述安装单元可拆卸连接，所述安装架底部设置有滑轮，所述滑轮与一手动调节装置连接，所述手动调节装置用于控制滑轮，从而控制所述安装架移动。
进一步地，所述每个所述安装单元包括上下两层，每层上均设置有培养桶组件。
进一步地，所述安装单元上还设置有至少一个通风组件，所述通风组件安装于所述安装单元朝向种植物的上部位置；所述通风组件电性连接至所述主控制系统，所述通风组件受到所述主控制系统的控制。
进一步地，所述主控制系统包括：
电源模块；
主控模块；
多个延时器，所述延时器分别与所述主控模块电性连接，用于根据所述主控模块的控制设置工作的延时时间；
所述供液系统、所述可调节光源装置分别与所述延时器连接，根据延时器的控制开始工作；所述电源模块用于对所述主控模块、所述延时器以及所述供液系统和所述可调节光源装置供电，以实现工作。
进一步地，所述制冷模块与所述延时器电性连接，所述温度检测模块与所述主控模块连接，所述制冷模块通过所述延时器受到所述主控模块的控制，从而根据所述温度检测模块的检测结果以及所述主控模块的控制开始制冷工作。
进一步地，所述UV消毒灯与所述延时器电性连接，所述主控模块通过所述延时器控制所述UV消毒灯开始工作，对所述营养液进行杀菌处理。
本发明还提供一种用于种植系统的培养桶，所述培养桶上端设有上盖，以及定位于所述上盖并伸入所述培养桶桶体内部的种植篮，所述种植篮为镂空设计；水雾喷头设置在所述培养桶两侧并伸入所述培养桶内部，所述培养桶内底侧设有排水口；所述水雾喷头设置的位置朝向种植物的根部设置，水雾喷头喷出的营养液为雾状，弥漫于所述植物根部位置。所述种植篮用于承载基底载体，种植物位于所述基地载体上。
所述种植篮包括与所述上盖接触的接触部以及自所述接触部向所述培养桶内部延伸的镂空网状结构；所述接触部与所述上盖接触的位置设置有开口，所述接触部具有凸形环形槽，所述开口与所述凸形环形槽导通，所述凸形环形槽与所述镂空网状结构之间能够实现空气流通。
所述种植篮的接触部上设置有透气孔，所述透气孔与所述凸形环形槽导 通，用于导流热空气。
所述水雾喷头具有两个，分别设置在培养桶的对角的位置，两个所述水雾喷头朝向所述种植物的根部。
本实发明的有益效果：主控制系统控制可调节光源装置和供液系统为种植物提供生长所需的光源照射和营养供给，通过可调节光源装置让灯光的辐射强度和光源离种植物的距离始终保持最佳状态，使得整个被照射面的光辐射分布非常均匀，保证植物生长不受光辐射强度的影响，供液系统集中为培养桶组件提供水或营养液的供给，在保证不破坏植物根部的情况下，有助于植物根部充分吸收养分，适用于大规模工业化的生产。
附图说明
图1至图3为发明的结构示意图；
图4为本发明中供液系统与培养桶组件的连接结构示意图；
图5为本发明中培养桶组件的结构示意图；
图6为本发明中培养桶的结构示意图；
图7为本发明中培养桶的分解示意图；
图8为本发明中培养桶的剖视图；
图9是本发明培养桶的另一实施方式示意图；
图10是本发明图9的剖视图；
图11是本发明培养桶的另一实施方式示意图；
图12为控制系统的连接结构示意图；
图13及图14为本发明中主控系统的模块示意图；
图15及图16为本发明中主控系统的电气连接示意图；
图17为本发明中可调节光源装置的结构示意图；
图18为本发明中吊臂横杆与吊臂的内部结构示意图；
图19为本发明中光源的爆炸视图；
图20为本发明中光源照射的光密度分布图一；
图21为本发明中本发明中光源照射的光密度分布图二；
图中，10-安装架；20-培养桶组件；21，21′,21″-培养桶；22，22′，22″-水雾喷头；23，23′，23″-上盖；24，24′-排水口；25′，25″-种植篮；251′-接触部；252′-透气孔；26′-开口；27′-凸形环形槽；28′-镂空网状结构；201″-内凹斜面；30-可调节光源组件；31-吊臂横杆；311-吊臂；312-限位开关；32-驱动装置；321-驱动连杆；322-收线盘；323-减速器；324-驱动电机；33-第一定滑轮；331-锁线器；34-安装横杆；341-第二定滑轮；35-吊绳；36-光源；361-散热安装盒；362-LED灯板；3621-第一发光板；3622-第二发光板；3623-第三发光板；363-面盖；364-电源块；37-距离传感器；40-供液系统；41-供液桶；411-制冷模块；412-温度检测模块；413-出料管；414-电磁阀开关；415-增压泵；416-第一过滤器；42-水雾分流管；43-回流循环管；431-抽水泵；432-第二过滤器；44-UV消毒灯；50-主控系统。
具体实施方式
下面结合附图对本发明的具体实施方式作进一步说明。在此需要说明的是，对于这些实施方式的说明用于帮助理解本发明，但并不构成对本发明的限定。此外，下面所描述的本发明各个实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互组合。
如图1至图8和图9至图13所示，一种LED多层气雾一体化自动种植系统，包括安装架10、培养桶组件20、可调节光源装置30、供液系统40和主控系统50。其中，安装架10为框架式结构，包括多个安装单元11，每个安装单元11包括至少一层安装位110，可进行任意拼装延长，通过安装架10的设置可以在室内进行使用，可以是室内单层种植，室内多层种植，也可以是温室单层或多层种植，可在室内进行于大规模工业化的生产培育种植物。
其中，所述安装单元11之间可拆卸连接，在所述安装架10底部设置有滑轮111，所述滑轮111与一个手动调节装置112连接，手动调节装置112用于控制滑轮111，从而达到移动所述安装架10的目的。在这种应用场景下， 当安装架10安装在室内后，能够通过手动的方式调节安装架10的位置，当多个安装架10并排或者前后设置时，能够通过调节达到调节间距的目的，能够具有更高的空间利用率。
培养桶组件20设置在安装架10底部，具体的说，是安装在所述安装位110上，每个培养桶组件20上均设有水雾喷头22，所述培养桶组件20用于将种植物固定，并对种植物进行喷灌培育；可调节光源装置30设置在安装单元11顶部，并可升降的位于培养桶组件20上方，所述可调节光源装置30用于对培养桶组件20上的种植物提供光源照射；供液系统40设置在安装架10一端，供液系统40通过管路与水雾喷头22相连，所述供液系统40通过水雾喷头对种植物提供营养供给，并对多余的营养液过滤和回收，从而实现智能配比营养液的目的；主控制系统50用于控制可调节光源装置30对种植物的光照进项调节供给，和/或用于控制供液系统40为种植物提供生长所需的光源照射和营养供给，并实现过滤和回收。
在本实施中，供液系统30与培养桶组件40组成对种植物供液培育的水雾灌溉系统，主控制系统50为PLC控制系统，控制着可调节光源装置30和供液系统40对培养桶组件20上的种植物进行光源照射和供液培育；主控制系统50上留有和外界数据交互的接口，可以由一个控制中心，对所有的生产线分别控制营养液的供应和光周期管理，杀菌消毒，营养液制冷等环节，并对每条生产线的运行数据进行记录以帮助持续改进，所述主控制系统50具体在后文进行描述。
如图6至图8，具体的，培养桶组件20包括若干个排列设置在安装架10底部的培养桶21，培养桶21上端设有用于将种植物的根部插入培养桶21内部的上盖23，水雾喷头22设置在培养桶21两侧并伸入培养桶21内部，培养桶21内底侧设有排水口24。
应用本实施例的技术方案，培养桶21所采用的数量可根据实际产生线的大小来决定具体采用多少个培养桶21，在大规模的种植中培养桶21可设置在地面或安装架10上，每个培养桶21上均设有两个水雾喷头22，即使一个坏了，另一个也可以正常工作，在大规模使用中提升了系统的可靠性。其 中，排水口24与培养桶21底部的高度间隔距离为2-5cm，使种植的过程中可以选择将培养桶21内的营养液保持2-5cm的深度，以防止停电或者设备故障造成的缺水导致植物根部无法吸收营养液和水分而死亡，也可以选择在每次更换营养液时，将所有培养桶21的水排干，以便清洗。在每一季收割之后，也可以排干所有培养桶21以清洗和消毒，杀菌。
图9与图10是本发明中培养桶21′的另一种结构示意图；在本实施方式中，所述培养桶21′上端设有上盖23′，以及定位于所述上盖23′并伸入所述培养桶21′桶体内部的种植篮25′，所述种植篮25′为镂空设计；水雾喷头22′设置在所述培养桶21′两侧并伸入所述培养桶21′内部，所述培养桶21′内底侧设有排水口24′；所述水雾喷头22′设置的位置朝向种植物的根部设置，水雾喷头22′喷出的营养液为雾状，弥漫于所述植物根部位置。所述种植篮25′用于承载基底载体29′，种植物位于所述基地载体29′上。
所述种植篮25′包括与所述上盖23′接触的接触部251′以及自所述接触部251′向所述培养桶21′内部延伸的镂空网状结构28′；所述接触部251′与所述上盖23′接触的位置设置有开口26′，所述接触部25′具有凸形环形槽27′，所述开口26′与所述凸形环形槽27′导通，所述凸形环形槽27′与所述镂空网状结构28′之间能够实现空气流通。
所述种植篮25′的接触部251′上设置有透气孔252′，所述透气孔252′与所述凸形环形槽27′导通，用于导流热空气。
所述水雾喷头22′具有两个，分别设置在培养桶21′的对角的位置，两个所述水雾喷头22′朝向所述种植物的根部。
图11是本发明的培养桶21″的另一种结构示意图；在本实施方式与所述图9中示例的实施方式的区别仅在于所述上盖23″在设置水雾喷头22″的位置上设置一个倾斜设置的内凹斜面201″，所述内凹斜面201″朝向种植篮25″设置，从而能够更好的使得水雾喷头22″朝向所述种植篮25″的底部位喷灌。
在本实施方式中，所述水雾喷头22设置的位置朝向种植物的根部，水 雾喷头22喷出的营养液为雾状弥漫于所述植物根部位置。其中，采用雾状水分补充的方式一方面能够使根部获得更多的更均匀的水分补给，另一方面雾状水分能够使水分具有更充分的氧含量，使根部更容易吸收和利用。从另一方面来说，本发明的供液系统40采用的回收水系统，采用雾状水分补充的方式，能够提高水分的利用效率，降低回收量，提高水分的单次利用效率。
具体的，供液系统40包括供液桶41、水雾分流管42和回流循环管43，供液桶41上设有制冷模块411和温度检测模块412，供液桶41底部设有出料管413，供液桶41一侧靠近出料管413设有UV消毒灯44，出料管413上设有电磁阀开关414和增压泵415，水雾分流管42一端与出料管413相连，水雾分流管42通过分流接头与水雾喷头22相连，回流循环管43一端设置在供液桶41上端，回流循环管43上设有抽水泵431，回流循环管43通过分流接头与排水口24相连，电磁阀开关414、增压泵415、抽水泵431、制冷模块411和温度检测模块412的输入端与主控制系统50相连。
具体的，所述回流循环管43上靠近所述排水口24的一端设置有手动开关45，所述手动开关45的设置位置低于所述排水口24，所述手动开关45打开后所述培养桶底部残余营养液流入所述回流循环管43内。
在本技术方案中，通过控制手动开关45的打开和关闭，能够调节所述培养桶21底部的残留营养液的容量，例如打开手动开关45后，营养液流入回流循环管24；关闭后，在一段时间后营养液的液体深度能够维持并达到手动开关45高度的位置，从而保证在每个培养桶21中有一定的营养液残留，为长时间无人值守，无人巡检，或者短时系统故障，停电等无法补充营养液提供一种新的方案，从而防止种植物的因缺少营养液死亡等情况出现。
应用本实施例的技术方案，供液桶41通过增压泵415和水雾分流管42为各个培养桶21提供水或营养液的供给，为大规模的工业化使用提供了一定的便捷性。由于水或营养液的温度对植物的生长具有较大的影响，水或营养液的温度过高可能会导致植物的死亡，通过在供液桶41上设有制冷模块411和温度检测器412，使得能让供液桶41内的液体被实时监测，主控制系统50及时控制并调节供液桶41内的液体温度，为植物培育生长提供保障。
增压泵415为多级离心泵，增压泵415的功率、流量和扬程等，可以根据每条生产线的培养桶21上的水雾喷头22数量的总和来决定设置相关参数。在供液桶41通过增压泵415为培养桶21进行集中供液时，可通过UV消毒灯44对出料管413内部的液体进行UV消毒，防止细菌滋生，导致植物烂根，发霉，生虫等问题发生。
水雾喷头21将种植物根部喷淋湿透之后，通过回流循环管43上的分流接头与排水口24相连，经抽水泵431使得培养桶21内的液体即时回流，以备再次利用，从而大大减少蒸发和浪费，降低培育成本。其中，水雾喷头22喷出的水流压力为30-100psi，水雾喷头22喷出的水滴直径为20μm-100μm。通过增压泵415将水雾喷头22喷出的水流压力控制在30-100psi，水雾喷头22喷出的水滴直径为20μm-100μm，使得达到中压培育植物的效果。由于低压气雾培颗粒太大，含氧量不足，高压气雾培的造价太高不利于大规模推广使用，而中压气雾培则结合了两者的优势，既有低压气雾培的成本优势，又有高压气雾培含氧量高，气雾颗粒小易于被根部吸收的优点，结合水雾喷头22使得喷射水量小，颗粒细密，在将植物根部喷淋湿透之后，就可即时回流，以备再次利用，从而大大减少蒸发和浪费。
主控制系统50用于控制电磁阀开关414和增压泵415通过水雾喷头22对培养桶21内的植物根部进行喷灌，主控制系统50用于控制抽水泵431将培养桶21内存留过剩的液体抽回供液桶41内循环使用，并且通过主控制系统50可控制整个水雾灌溉系统的正常运行，对生产线上的水或营养液的供给进行周期管理，可有效节省大量人工成本。具体的，出料管413上设有第一过滤器416，回流循环管43上设有第二过滤器432。
应用本实施例的技术方案，在供液桶41通过增压泵415经出料管413为培养桶21进行集中供液时，可通过第一过滤器416将从供液桶41流出的液体经第一过滤器416将杂质或细小颗粒进行过滤收集，以防止水雾喷头22堵塞，无法为植物提供及时供给的问题。回流循环管43上的第二过滤器432用于过滤供液桶41内被回收的液体，防止杂质和细小颗粒流回供液桶41，影响供液桶41内的液体质量。其中，第一过滤器416为4组水过滤器组成， 第二过滤器432为1组水过滤器组成。
参阅图9至图16，具体的，所述主控制系统50包括：电源模块51、主控模块52、多个延时器53；其中，所述延时器53分别与所述主控模块52电性连接，用于根据所述主控模块52的控制设置工作的延时时间；所述供液系统40、所述可调节光源装置30分别与所述延时器53连接，根据延时器53的控制开始工作；所述电源模块51用于对所述主控模块52、所述延时器53以及所述供液系统40和所述可调节光源装置30供电，以实现工作。
具体的，所述制冷模块411与所述延时器52电性连接，所述温度检测模块412与所述主控模块52连接，所述制冷模块411通过所述延时器52受到所述主控模块52的控制，从而根据所述温度检测模块412的检测结果以及所述主控模块52的控制开始制冷工作。
具体的，所述UV消毒灯44与所述延时器53电性连接，所述主控模块52通过所述延时器53控制所述UV消毒灯44开始工作，对所述营养液进行杀菌处理。
在本发明的另一实施方式中，所述安装单元11上设置有至少一个通风组件15，所述通风组件15安装于所述安装单元11朝向种植物的上部位置，所述通风组件15电性连接至所述主控系统50，所述通风组件15受到所述主控系统50的控制，定时开关，从而为种植物生产的周围空气换气，保证种植物健康生长。
如图17至图21所示，可调节光源装置30包括吊臂横杆31、驱动装置32、第一定滑轮33、安装横杆34、吊绳35、光源36和距离传感器37，吊臂横杆31两端垂直设有吊臂311，形成工字形的连接支撑部。驱动装置32设置在吊臂横杆31内部，驱动装置32上设有延伸至两端吊臂311的驱动连杆321，驱动连杆321一端可通过菱形轴承座转动设置在吊臂311内部，驱动连杆321一端位于吊臂311内部设有收线盘322，收线盘322在菱形带轴承座之间，用于被驱动连杆321带动进行转动。
第一定滑轮33设置在吊臂311上并位于收线盘322两侧，第一定滑轮33一侧均设有锁线器331。安装横杆34横向间隔设置在吊臂横杆31和吊臂 311的下方，安装横杆34上设有第二定滑轮341，具体为四个。通过吊绳35一端与锁线器331固定相连，吊绳35另一端依次绕设经过第二定滑轮341和第一定滑轮33与收线盘322相连，使得驱动装置32带动驱动连杆321转动带动收线盘322转动，通过吊绳35分别经4个第二定滑轮341与第一定滑轮33，使得通过四条吊绳35可以同步调整上下升降。光源36为若干组，且纵向依次间隔排列与安装横杆34下端相连，从而让光源36具备水平升降的功能。距离传感器37随光源36一起上下移动，用于检测光源起36始位置与种植物顶端位置之间的距离。其中，距离传感器37可通过本领域技术人员公知的任何方式布置，只要保证距离传感器37在光源36上下移动的过程中与光源保持相对静止即可。
应用本实施例的技术方案，通过驱动装置32上设有延伸至两端吊臂的驱动连杆321，驱动连杆321一端的收线盘322，以及第一定滑轮33、第二定滑轮341和吊绳35的连接关系，使得带动光源36可以水平一致的进行升降，不会发生角度倾斜造成部分被照射的植物光照不均匀的问题，同时通过主控制系统50控制驱动装置32带动光源36定时上下升降，并在上升过程中通过距离传感器37检测到植物顶端位置为预设距离时停止，让灯光的辐射强度和光源离植物的距离始终保持最佳状态，使得整个被照射面的光辐射分布非常均匀，保证植物生长不受光辐射强度的影响。
具体的，距离传感器37和驱动装置32均与主控制系统50相连，用于控制驱动装置32的定时启动，以及用于控制距离传感器37在检测到光源36起始位置与植物顶端位置为预设距离时，断开距离传感器37，控制驱动装置32停止运行。应用本实施例的技术方案，光源36起始位置与植物顶端位置的预设距离为30.482cm-45.72cm，当光源36起始位置与植物顶端位置的预设距离为30.482cm时，光源36的光密度分布为图8所示；当光源36起始位置与植物顶端位置的预设距离为45.72cm时，光源36的光密度分布为图9所示，可有效的让灯光的辐射强度和光源离植物的距离始终保持最佳状态，使得整个被照射面的光辐射分布非常均匀，保证植物生长不受光辐射强度的影响。
具体的，驱动装置32包括减速器323，以及与减速器323驱动连接的驱动电机324，减速器323通过安装支架设置在吊臂横杆31内部。其中，减速器323为双头减速器，以实现带动安装横杆32上的光源36同步升降，防止安装横杆31出现角度倾斜，让光照出现分布不均匀的现象。
具体的，吊臂311上位于第一定滑轮33一侧设有用于接触第二定滑轮341的限位开关312，限位开关312与主控制系统50通讯连接。其中，为了节省成本，限位开关312可设置在其中一个第一定滑轮33一侧即可，限位开关312为接触式限位开关，在安装横杆34带动光源36上行的过程中，当限位开关312触碰到第二定滑轮341顶端时，限位开关312闭合，并向主控制系统50发出信号，主控制系统50接收到信号后，控制驱动装置32停止运行。
具体的，光源36包括散热安装盒361、LED灯板362、面盖363和电源块364，散热安装盒361上端面与安装横杆34下端面相连，LED灯板362通过螺丝固定设置在散热安装盒361内底面，面盖363密封设置在散热安装盒361下端开口处，电源块364设置在散热安装盒361上端，电源块364与LED灯板362电连接。
其中，LED灯板362包括第一发光板3621、第二发光板3622和第三发光板3623，第一发光板3621、第二发光板3622和第三发光板3623沿散热安装盒361的长度方向依次排列设置，第一发光板3621和第三发光板3623上分布的LED二极管的数量大于第二发光板3622上分布的LED二极管的数量。具体为本方案采用一组平均面板型或者长条形的灯，平均地分布在一个标准区域。(例如，采用6个115cmx20cm的灯分布在120cmx240cm的区域，每条灯之间相隔20cm，加上灯珠在灯具上的排布经过设计，使得整个被照射面的光辐射分布非常均匀，具体在保持一定的高度范围内。)并且，本方案采用高效率的LED灯具(平均光效2.0umol/J以上)，在将灯光均匀分布的同时，配合驱动装置32、第一定滑轮33、第二定滑轮341和吊绳35组成的升降机构，通过距离传感器37与主控制系统50的通讯连接，可以根据植物的高低自动调节高度，可使光电使用效率最大化。
另外，距离传感器37为对射式红外线开关，对射式红外线开关包括相对设置在起始端光源上的的红外发射器(为视出)和末端光源上的红外线接收器(为视出)，红外发射器(为视出)发射的沿水平传输的红外线形成水平光路。
在下行过程中，红外发射器(为视出)持续发射红外射线，如果红外线传输的路径上没有植物顶端的阻碍，即光路上没有植物顶端的阻碍，红外线接收器(为视出)能够持续接收到红外射线，红外线接收器(为视出)也持续给主控制系统50发出信号，主控制系统50持续接收到该信号，就会相应地一直控制驱动装置32运转带动安装横杆34上的光源36下行。当红外线传输的路径上出现植物顶端时，即光路上出现植物顶端时，红外线接收器(为视出)无法接收到红外射线，此时距离传感器37断开，红外接收器(为视出)不再发送给主控制系统50信号，主控制系统50接收不到该信号后，控制驱动装置32停止运行，光源36停止下降。此时，光源36起始位置与植物顶端位置达到最佳预设距离。
下面，整体描述上述植物生长用照射装置的操作过程：
步骤一：将所需培养的植物种植在培养桶21上，主控制系统50控制驱动装置32运行，带动安装横杆34下端的光源36从上端起始点下降运行，同时通过距离传感器37随光源36一起移动，当距离传感器36检测到光源36起始位置与植物顶端位置之间的距离为预设距离时(预设距离为30.482-45.72cm)，距离传感器37断开，执行步骤二；
步骤二：驱动装置32停止运行，到达设定时间时(根据不同植物的生长周期计算)，执行步骤三；
步骤三：主控制系统50控制驱动装置32运行启动，带动安装横杆34下端的光源36向上升起，当距离传感器37检测到光源36起始位置与植物顶端位置之间的距离为预设距离时(预设距离为30.482-45.72cm)，距离传感器37断开，返回步骤二；其中，若接触式限位开关312的闭合确定光源36上行至上端起始点时，返回步骤一。具体来说就是当限位开关312触碰到第二定滑轮341上端时，培养植物生长的周期完成。
本实发明的有益效果：主控制系统控制可调节光源装置和供液系统为种植物提供生长所需的光源照射和营养供给，通过可调节光源装置让灯光的辐射强度和光源离种植物的距离始终保持最佳状态，使得整个被照射面的光辐射分布非常均匀，保证植物生长不受光辐射强度的影响，供液系统集中为培养桶组件提供水或营养液的供给，在保证不破坏植物根部的情况下，有助于植物根部充分吸收养分，适用于大规模工业化的生产。
以上结合附图对本发明的实施方式作了详细说明，但本发明不限于所描述的实施方式。对于本领域的技术人员而言，在不脱离本发明原理和精神的情况下，对这些实施方式进行多种变化、修改、替换和变型，仍落入本发明的保护范围内。

Claims (20)

  1. 一种LED多层气雾一体化自动种植系统，其特征在于，包括：
    安装架，由多个安装单元组成，每个所述安装单元包括至少一层安装位；
    培养桶组件，设置在所述安装位上，每个所述培养桶组件上均设有水雾喷头，所述培养桶组件用于将种植物固定，并对种植物进行喷灌培育；
    可调节光源装置，设置在所述安装单元顶部，并可升降的位于所述培养桶组件上方，所述可调节光源装置用于对所述培养桶组件上的所述种植物提供光源照射；
    供液系统，设置在所述安装架一端，所述供液系统通过管路与所述水雾喷头相连，所述供液系统通过所述水雾喷头对所述种植物提供营养供给，并对多余的营养液过滤和回收，从而实现智能配比营养液的目的；
    主控制系统，用于控制所述可调节光源装置对种植物的光照进行调节供给，和/或用于控制所述供液系统为种植物提供营养供给并实现过滤和回收。
  2. 根据权利要求1所述的一种LED多层气雾一体化自动种植系统，其特征在于，所述培养桶组件包括若干个排列设置在所述安装架底部的培养桶，所述培养桶上端设有上盖以及定位于所述上盖并伸入所述培养桶桶体内部的种植篮，所述种植篮为镂空设计，所述水雾喷头设置在所述培养桶两侧并伸入所述培养桶内部，所述培养桶内底侧设有排水口。
  3. 根据权利要求2所述的一种LED多层气雾一体化自动种植系统，其特征在于，所述水雾喷头设置的位置朝向位于所述种植篮的种植物的根部设置，水雾喷头喷出的营养液为雾状，弥漫于所述植物根部位置。
  4. 根据权利要求2所述的一种LED多层气雾一体化自动种植系统，其特征在于，所述供液系统包括供液桶、水雾分流管和回流循环管，所述供液桶底部设有出料管，所述出料管上连接有电磁阀开关和增压泵，所述水雾分流管一端与所述出料管相连，所述水雾分流管与所述水雾喷头相连，所述回流循环管一端设置在所述供液桶上端，所述回流循环管上设有抽水泵，所述回流循环管与所述排水口相连，所述电磁阀开关、增压泵、抽水泵、与所述主控制系统相连，受所述主控制系统的控制。
  5. 根据权利要求4所述的一种LED多层气雾一体化自动种植系统，其特 征在于，所述回流循环管上靠近所述排水口的一端设置有手动开关，所述手动开关的设置位置低于所述排水口，所述手动开关打开后所述培养桶底部残余营养液流入所述回流循环管内。
  6. 如权利要求5所述的一种LED多层气雾一体化自动种植系统，其特征在于，所述供液桶上设有制冷模块和温度检测模块，所述供液桶一侧靠近所述出料管设有UV消毒灯，所述制冷模块、所述温度检测模块与所述UV消毒灯与所述主控制系统连接，受所述主控制系统的控制，从而实现对营养液的温度调节和/或对回收的营养液的杀菌处理。
  7. 根据权利要求4所述的一种LED多层气雾一体化自动种植系统，其特征在于，所述出料管上设有第一过滤器，所述回流循环管上设有第二过滤器。
  8. 根据权利要求1所述的一种LED多层气雾一体化自动种植系统，其特征在于，所述可调节光源装置包括吊臂横杆、驱动装置、第一定滑轮、安装横杆、吊绳、光源和距离传感器，所述吊臂横杆两端垂直设有吊臂，所述驱动装置设置在所述吊臂横杆内部，所述驱动装置上设有延伸至两端所述吊臂的驱动连杆，所述驱动连杆一端转动设置在所述吊臂内部，所述驱动连杆一端位于所述吊臂内部设有收线盘，所述第一定滑轮设置在所述吊臂上并位于所述收线盘两侧，所述第一定滑轮一侧均设有锁线器，所述安装横杆横向间隔设置在所述吊臂横杆和所述吊臂的下方，所述安装横杆上设有第二定滑轮，所述吊绳一端与所述锁线器固定相连，所述吊绳另一端依次绕设经过第二定滑轮和第一定滑轮与所述收线盘相连，所述光源纵向依次间隔排列与所述安装横杆下端相连，所述距离传感器随光源一起上下移动，用于检测所述光源起始位置与植物顶端位置之间的距离。
  9. 根据权利要求8所述的一种LED多层气雾一体化自动种植系统，其特征在于，所述驱动装置包括减速器，以及与所述减速器驱动连接的驱动电机，所述减速器通过安装支架设置在所述吊臂横杆内部。
  10. 根据权利要求8所述的一种LED多层气雾一体化自动种植系统，其特征在于，所述吊臂上位于所述第一定滑轮一侧设有用于接触所述第二定滑轮的限位开关，所述限位开关与所述主控制系统通讯连接。
  11. 根据权利要求8所述的一种LED多层气雾一体化自动种植系统，其特征在于，所述光源包括散热安装盒、LED灯板、面盖和电源块，所述散热安装盒上端面与所述安装横杆下端面相连，所述LED灯板通过螺丝固定设置在所述散热安装盒内底面，所述面盖密封设置在所述散热安装盒下端开口处，所述电源块设置在所述散热安装盒上端，所述电源块与所述LED灯板电连接。
  12. 如权利要求1所述的一种LED多层气雾一体化自动种植系统，其特征在于，所述安装单元上还设置有至少一个通风组件，所述通风组件安装于所述安装单元朝向种植物的上部位置；所述通风组件电性连接至所述主控制系统，所述通风组件受到所述主控制系统的控制。
  13. 如权利要求6所述一种LED多层气雾一体化自动种植系统，其特征在于，所述主控制系统包括：
    电源模块；
    主控模块；
    多个延时器，所述延时器分别与所述主控模块电性连接，用于根据所述主控模块的控制设置工作的延时时间；
    所述供液系统、所述可调节光源装置分别与所述延时器连接，根据延时器的控制开始工作；所述电源模块用于对所述主控模块、所述延时器以及所述供液系统和所述可调节光源装置供电，以实现工作。
  14. 如权利要求13所述的一种LED多层气雾一体化自动种植系统，其特征在于，所述制冷模块与所述延时器电性连接，所述温度检测模块与所述主控模块连接，所述制冷模块通过所述延时器受到所述主控模块的控制，从而根据所述温度检测模块的检测结果以及所述主控模块的控制开始制冷工作。
  15. 如权利要求13所述的一种LED多层气雾一体化自动种植系统，其特征在于，所述UV消毒灯与所述延时器电性连接，所述主控模块通过所述延时器控制所述UV消毒灯开始工作，对所述营养液进行杀菌处理。
  16. 一种种植系统用的培养桶，其特征在于，所述培养桶上端设有上 盖，以及定位于所述上盖并伸入所述培养桶桶体内部的种植篮，所述种植篮为镂空设计；水雾喷头设置在所述培养桶两侧并伸入所述培养桶内部，所述培养桶内底侧设有排水口；所述水雾喷头设置的位置朝向种植物的根部设置，水雾喷头喷出的营养液为雾状，弥漫于所述植物根部位置。
  17. 如权利要求16所述的种植系统用的培养桶，其特征在于，所述种植篮用于承载基底载体，种植物位于所述基地载体上。
  18. 如权利要求17所述的种植系统用的培养桶，其特征在于，所述种植篮包括与所述上盖接触的接触部以及自所述接触部向所述培养桶内部延伸的镂空网状结构；所述接触部与所述上盖接触的位置设置有开口，所述接触部具有凸形环形槽，所述开口与所述凸形环形槽导通，所述凸形环形槽与所述镂空网状结构之间能够实现空气流通。
  19. 如权利要求18所述的种植系统用的培养桶，其特征在于，所述种植篮的接触部上设置有透气孔，所述透气孔与所述凸形环形槽导通，用于导流热空气。
  20. 如权利要求19所述的种植系统用的培养桶，其特征在于，所述水雾喷头具有两个，分别设置在培养桶的对角的位置，两个所述水雾喷头朝向所述种植物的根部。
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CN115462262A (zh) * 2022-08-30 2022-12-13 天津理工大学 一种室内多层智慧农场控制系统及方法
CN117397498A (zh) * 2023-11-16 2024-01-16 黑龙江省农业科学院畜牧兽医分院 一种苜蓿耐寒耐旱光控育种装置及育种方法
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