CN114402986A - Aerial fog rapid propagation device of growing seedlings - Google Patents
Aerial fog rapid propagation device of growing seedlings Download PDFInfo
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- CN114402986A CN114402986A CN202210025141.3A CN202210025141A CN114402986A CN 114402986 A CN114402986 A CN 114402986A CN 202210025141 A CN202210025141 A CN 202210025141A CN 114402986 A CN114402986 A CN 114402986A
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- 239000000443 aerosol Substances 0.000 claims abstract description 51
- 238000005192 partition Methods 0.000 claims abstract description 6
- 235000015097 nutrients Nutrition 0.000 claims description 67
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000002786 root growth Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 14
- 230000007613 environmental effect Effects 0.000 abstract description 12
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 235000016709 nutrition Nutrition 0.000 abstract description 2
- 230000035764 nutrition Effects 0.000 abstract description 2
- 230000008635 plant growth Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 75
- 241000196324 Embryophyta Species 0.000 description 18
- 239000007788 liquid Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 9
- 239000010413 mother solution Substances 0.000 description 8
- 239000008213 purified water Substances 0.000 description 6
- 230000005415 magnetization Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 239000012452 mother liquor Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000013528 artificial neural network Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
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Classifications
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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
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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
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Hydroponics (AREA)
Abstract
The invention discloses an aerial fog rapid propagation seedling raising device, which relates to the technical field of agricultural equipment and comprises a planting box, wherein a plurality of planting holes are formed in the planting box; an aerosol pipeline is arranged on each partition plate between every two adjacent planting holes, and the output end of each aerosol pipeline is provided with a magnetized nozzle; and the bottom end of the planting box is provided with a gas/overflow channel. The planting box of the aerosol rapid propagation device adopts an independent planting hole design, reduces the space volume of environmental factors needing to be controlled in the aerosol rapid propagation process, and simultaneously meets the space volume requirement of plant growth in the aerosol rapid propagation and seedling raising process, thereby reducing the energy consumption to a certain extent. The invention provides sufficient nutrition and proper temperature condition for plants by arranging the gas fog pipeline and the gas/overflow channel.
Description
Technical Field
The invention relates to the technical field of agricultural equipment, in particular to an aerial fog rapid propagation and seedling raising device.
Background
The aerial fog rapid propagation seedling raising method is called as a fog proliferation seedling raising method abroad, is an advanced seedling raising method at present, has higher rooting speed and higher survival rate compared with matrix rapid propagation, and is easier to be used for industrialized production and planting. The aerosol rapid propagation method must adopt a precise control system to collect the environmental information in the aerosol rapid propagation seedling raising process and execute the operation control of equipment to maintain the environmental requirement in the aerosol rapid propagation seedling raising process; the device used in the seedling raising process by the aerosol rapid propagation method is very important. The effect that its performance direct impact aerial fog rapid propagation was grown seedlings, only adopt reasonable device of growing seedlings, just can satisfy aerial fog rapid propagation in-process whole environmental requirement through accurate control mode, just can obtain better result of growing seedlings: the rooting speed of the plants is higher, and the survival rate is higher.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the aerial fog rapid propagation seedling raising device, the space volume of environmental factors needing to be controlled in the aerial fog rapid propagation process is reduced by arranging the independent planting holes, and sufficient nutrition and proper temperature conditions are provided for plants by arranging the aerial fog pipeline and the gas/overflow channel.
The present invention achieves the above-described object by the following technical means.
An aerosol rapid propagation seedling raising device comprises a planting box, wherein a plurality of planting holes are formed in the planting box; an aerosol pipeline is arranged on each partition plate between every two adjacent planting holes, and the output end of each aerosol pipeline is provided with a magnetized nozzle; and the bottom end of the planting box is provided with a gas/overflow channel.
In the above scheme, the magnetization nozzle comprises a magnetization nozzle inlet, a magnetic ball and a nozzle; the magnetic ball is close to the position of the nozzle, the diameter of the magnetic ball is slightly smaller than that of the hollow pipeline where the magnetic ball is located, wherein a nozzle inlet is formed in one side of the hollow pipeline, and the nozzle is formed in the other side of the hollow pipeline.
In the above scheme, the magnetic ball density is not uniform.
In the above scheme, the planting box top is provided with the field planting board, the field planting hole has been seted up on the field planting board, and wherein, the field planting hole sets up with planting the cave is coaxial.
In the scheme, a planting cup is arranged in the planting hole; the bottom of the planting cup is provided with a through hole, and the diameter of the through hole is smaller than that of the cup opening of the planting cup.
In the scheme, the nutrient solution is delivered to the aerial fog pipeline through the diaphragm pump through the pipeline; the gas is sent through a pipe to a gas/overflow channel.
In the above scheme, the input end of the aerial fog pipeline is an inlet of the aerial fog pipeline; the inlet of the aerial fog pipeline is arranged on the side wall of the planting box; the input end of the gas/overflow channel is an inlet/outlet of the gas/overflow pipeline, and the inlet/outlet of the gas/overflow pipeline is arranged on the bottom plate of the planting box.
In the above scheme, the gas is used to regulate the root growth temperature of the plants in the planting holes.
In the scheme, the cold/hot air nozzle/overflow port is arranged at the position of the air/overflow channel corresponding to the planting hole; the gas is sprayed into the planting hole through the cold/hot gas nozzle/overflow port, and the surplus nutrient solution flows into the gas/overflow channel through the cold/hot gas nozzle/overflow port.
In the scheme, the planting box is arranged on an iron stand.
The invention has the following beneficial results:
1. the planting box in the aerosol rapid propagation device adopts an independent planting hole design, reduces the space volume of environmental factors needing to be controlled in the aerosol rapid propagation process, and simultaneously meets the space volume requirement of plant growth in the aerosol rapid propagation and seedling raising process, thereby reducing the energy consumption to a certain extent.
2. The working process of the aerosol rapid propagation device does not adopt a traditional planting cup basket for the aerosol rapid propagation process, the traditional planting cup basket can wrap the root system of an aerosol rapid propagation object, and the plant root system is wound on the planting cup basket after the plant root system grows vigorously, so that the plant cannot be taken out of the planting cup basket for transplantation after seedling cultivation is finished.
3. The control system for the working process of the aerosol rapid propagation device is integrated with a neural network intelligent control strategy, so that the requirements of important environmental factors including temperature, humidity and CO in the aerosol rapid propagation process are met2Concentration, etc.; and meanwhile, the spraying frequency of the device, the nutrient solution preparation and the like are controlled.
4. According to the aerosol rapid propagation device, when the device starts spraying, nutrient solution is conveyed to an aerosol pipeline through the small high-pressure diaphragm pump, the nutrient solution passes through the aerosol pipeline under the action of pressure and then enters the magnetized nozzle, and the nutrient solution passing through the magnetized nozzle is atomized and magnetized and then enters the planting holes.
5. The invention reduces the energy consumption in the aerosol rapid propagation to a certain extent, and simultaneously meets the environmental requirements of the whole process of the aerosol rapid propagation and seedling culture and the corresponding required control function requirements.
Drawings
FIG. 1 is an axonometric view of a planting hole aerial fog rapid propagation seedling cultivation device according to the embodiment of the invention;
FIG. 2 is an isometric view of a graft cup structure;
FIG. 3 is a cross-sectional view of a structure of the planting cup;
FIG. 4 is a cross-sectional view of a planter box structure;
FIG. 5 is an elevational view of the planting box and its internal structure;
FIG. 6 is a front view of the magnetic nozzle and its internal structure;
FIG. 7 is a schematic diagram of the operation of the magnetic nozzle;
fig. 8 is a front view of the nutrient solution bucket and its internal structure.
Reference numerals:
1-seedling; 2-planting holes; 3-planting a cup; 4-planting plate; 5-planting holes; 6-a first aerosol duct; 7-magnetizing the spray head; 8-a second aerosol conduit; 9-gas/overflow line; 10-cold/hot gas nozzles/overflows; 11-inlet/overflow pipe inlet and outlet; 12-aerosol conduit inlet; 13-magnetized nozzle inlet; 14-density inhomogeneous magnetic spheres; 15-a nozzle; 16-iron stand table; 17-planting box; 18-a cold gas inlet; 19-a blast duct; 20-hot gas inlet; 21-nutrient solution barrel; 22-a cavity; 23-a separator; 24-pumping water into a water pipe under high pressure; 25-nutrient solution; 26-nutrient solution extraction port; 27-a gas outlet; 28-axial flow fan; 29-liquid inlet; 30-a liquid discharge port; 31-a diaphragm pump; 32-nutrient solution preparation box 33-placing table; 34-a solution inlet; 35-a nutrient solution mother liquor A box; 36-nutrient solution mother liquor B box; 37-purified water tank.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "axial," "radial," "vertical," "horizontal," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
An aerosol rapid propagation seedling raising device comprises a planting box 17, wherein a plurality of planting holes 5 are formed in the planting box 17; an aerosol pipeline is arranged on the partition plate between the adjacent planting holes 5, and the output end of the aerosol pipeline is provided with a magnetized nozzle 7; the bottom end of the planting box 17 is provided with an air/overflow channel 9.
In the scheme, the magnetization spray head 7 comprises a magnetization spray head inlet 13, a magnetic ball 14 and a nozzle 15; the magnetic ball 14 is close to the nozzle 15, and the diameter of the magnetic ball 14 is slightly smaller than the hollow pipeline where the magnetic ball 14 is located, wherein one side of the hollow pipeline is provided with a nozzle inlet 13, and the other side of the hollow pipeline is provided with the nozzle 15.
In the above scheme, the magnetic balls 14 have a non-uniform density.
In the above scheme, plant 17 tops and be provided with field planting board 4, field planting hole 2 has been seted up on field planting board 4, and wherein, field planting hole 2 and the coaxial setting of planting hole 5.
In the scheme, a planting cup 3 is arranged in the planting hole 2; the bottom of the planting cup 3 is provided with a through hole, and the diameter of the through hole is smaller than that of the cup opening of the planting cup 3.
In the scheme, the nutrient solution is delivered to the gas fog pipeline through the diaphragm pump 31 through the pipeline; the gas is sent through a pipe to a gas/overflow channel 9.
In the above scheme, the input end of the aerosol pipeline is an aerosol pipeline inlet 12; the inlet 12 of the aerial fog pipeline is arranged on the side wall of the planting box 17; the input end of the gas/overflow channel 9 is an inlet/outlet 11 of an air inlet/overflow pipeline, and the inlet/outlet 11 of the air inlet/overflow pipeline is arranged on the bottom plate of the planting box 17.
In the above scheme, the gas is used to regulate the root growth temperature of the plants in the planting holes 5.
In the scheme, a cold/hot air nozzle/overflow port is arranged at the position of the air/overflow channel 9 corresponding to the planting hole 5; the gas is sprayed into the planting hole 5 through the cold/hot gas nozzle/overflow port, and the surplus nutrient solution flows into the gas/overflow channel 9 through the cold/hot gas nozzle/overflow port.
In the scheme, the planting box 17 is arranged on the iron stand 16.
Referring to fig. 1-8, an aerosol rapid propagation seedling raising device comprises a plurality of planting boxes 17, nutrient solution buckets 21, solution boxes, an iron stand 16 and a placing table 33, wherein planting holes 5 are formed in the planting boxes 17, a planting plate 4 is arranged at the top end of the planting boxes 17, planting holes 2 are formed in the planting plate 4, planting cups 3 are arranged on the planting holes 2, aerosol pipelines, magnetizing nozzles 7, gas/overflow pipelines 9 and cold/hot gas nozzles/overflow ports 10 are further arranged on the wall surfaces of the planting boxes 17, and the planting boxes 17 are arranged on the iron stand 16 in parallel and located on the same plane; the nutrient solution barrel is communicated with an air supply elbow 19, wherein one end of the air supply elbow 19 is provided with an axial flow fan 28, a certain amount of nutrient solution 25 is contained in the nutrient solution barrel, the gas above the nutrient solution barrel is separated from the nutrient solution 25 by a partition plate 23, the nutrient solution 25 is communicated with the outside by a high-pressure pump water pumping pipe 24, the nutrient solution barrel is arranged under the planting box 17 in a one-to-one correspondence manner, each nutrient solution barrel supplies one planting box 17 to work, a small high-pressure diaphragm pump 31 is arranged above the nutrient solution barrel, the diaphragm pump 31 goes deep into the bottom of the nutrient solution barrel from a nutrient solution extraction port by the high-pressure pump water pumping pipe 24, the liquid outlet of the diaphragm pump 31 is communicated to a first gas fog pipeline 6 and a second gas fog pipeline 8 in the planting box 17 by a pvc hose, and the gas outlet above the nutrient solution barrel is connected with a gas inlet/overflow port pipeline inlet 11 in the planting box by the pvc hose; the solution tank comprises a nutrient solution preparation tank 32, a purified water tank 37, a nutrient solution mother solution A tank 35 and a nutrient solution mother solution B tank 36 which are respectively arranged on different layers of a placing table 33, so that a liquid level height difference between the purified water tank 37, the nutrient solution mother solution A tank 35, the nutrient solution mother solution B tank 36 and the nutrient solution preparation tank 32 and a liquid level height difference between the nutrient solution preparation tank 32 and a nutrient solution barrel are formed, the purified water tank 37, the nutrient solution mother solution A tank 35 and the nutrient solution mother solution B tank 36 are respectively connected with metering pumps of different models through pvc hoses, the metering pumps are communicated with the nutrient solution preparation tank 32 through the pvc hoses, the nutrient solution preparation tank is respectively connected with liquid inlets of a plurality of nutrient solution barrels 21 through electromagnetic valves through the pvc hoses by utilizing the height difference with the nutrient solution barrels, and the nutrient solution requirements of the plurality of nutrient solution barrels are supplied.
Under the water flow pressure of the nutrient solution, the magnetized nozzle 7 generates a Magnus effect inside the nozzle, the magnetic ball with uneven density starts to rotate and is deflected to one side of the second gas fog pipeline 8 under the action of force, and the other side inside the magnetized nozzle 7 forms a throat structure, so that the nutrient solution passing through the throat structure can be atomized and magnetized in an accelerated manner.
Each planting hole 5 is uniformly arranged in the planting box 17, 12 independent planting holes 5 are designed in each planting box 17, each planting hole 5 is cylindrical, the diameter is about 100mm, the depth is about 240mm, and the spaces are independent and not communicated with each other.
The planting box 17 is internally provided with a gas/overflow pipeline 9 and an air fog pipeline, the gas/overflow pipeline 9 sequentially passes below each planting hole 5, the diameter of the gas/overflow pipeline 9 is about 30mm, and each planting hole 5 is communicated with the gas/overflow pipeline 9 at the bottom of the planting box 17 through a cold/hot gas nozzle/overflow port 10 with the diameter of about 1.0 mm; the first air fog pipelines 6 orderly pass through the periphery of each planting hole 5, are parallel to a horizontal plane with the depth of about 120mm of the planting hole 5 and are communicated with the planting hole 5 through two second air fog pipelines 8 with the diameter of about 10mm, the second air fog pipelines 8 are provided with magnetized nozzles 7 which are symmetrically arranged at the left side and the right side of the planting hole 5, and the diameter of each magnetized nozzle 7 is about 10 mm.
The outer surface of the magnetization spray nozzle 7 is provided with external threads, and the second gas fog pipeline 8 in the planting box 17 is provided with internal threads matched with the external threads; the diameter of the inlet 12 of the magnetic spray head is about 8mm, the diameter of the nozzle 15 is about 0.5mm, a spherical magnet 14 with uneven density is arranged in the magnetic spray head, the diameter of the spherical magnet is larger than 8mm and smaller than 10mm, and the magnetic ball 14 can roll and rotate in the magnetic spray head, so that the nutrient solution is magnetized and is more beneficial to the absorption of the seedlings 4.
The nutrient solution barrel 21 is cylindrical, the diameter of the nutrient solution barrel is 300mm, the height of the nutrient solution barrel is 400mm, a liquid inlet 29 is formed above the side surface of the nutrient solution barrel 21, a liquid outlet 30 is formed below the side surface of the nutrient solution barrel 21, a nutrient solution extraction port, a gas outlet 27, a cold air inlet 18 and a hot gas inlet 20 are formed above the nutrient solution barrel 21, a partition plate 23 in the nutrient solution barrel 21 is provided with a small hole, the diameter of the small hole is about 2mm, and a check valve pipe is installed at the position of the liquid inlet of the nutrient solution barrel 21.
The bottoms of the purified water tank 37, the nutrient solution mother solution A tank 35 and the nutrient solution mother solution B tank 36 are respectively provided with a liquid outlet, the upper rear end of the nutrient solution configuration tank 32 is provided with three liquid inlets, and the bottom of the front end is provided with three liquid outlets.
The placement table 33 has a two-layer structure, the height of the first layer of the placement table 33 is about 300mm, the height of the second layer is about 600mm, the purified water tank 37, the nutrient solution mother liquor A tank 35 and the nutrient solution mother liquor B tank 36 are respectively arranged on the second layer of the placement table, and the nutrient solution preparation tank 32 is arranged on the first layer of the placement table 33.
The nutrient solution barrel 21, the nutrient solution preparation box 32 and various solution boxes are all provided with intelligent sensors, meanwhile, one planting hole 5 is randomly selected from the planting box 17 to be provided with an intelligent simulation plant, the intelligent simulation plant is internally provided with an intelligent sensor for measuring environmental factors through a diaphragm protection, the intelligent sensors and the intelligent simulation plant are all connected with a controller, the whole device is provided with an axial flow fan 28, a diaphragm pump 31, an electromagnetic valve, a refrigerator, a heater, a metering pump and other equipment, a control switch of the controller is received, the whole control system is fused with a neural network intelligent control algorithm to control the corresponding equipment to work through the environmental information collected by the intelligent sensor, the working requirements of the whole device are met, wherein the working requirements of the whole device are met, the working requirements comprise the requirements of the temperature and humidity of the planting hole 5 in the planting box 17, the spraying requirements of the whole device are met, The liquid level requirements of different solution tanks are met, the automatic configuration function of nutrient solution is met, and the environmental factor requirements of the aerial fog rapid propagation planting tank are met.
When the whole device starts to work, if the spraying work is to be executed, the control system controls the spraying work time according to the system setting, the system starts the diaphragm pump 31 to work, the diaphragm pump 31 pumps nutrient solution to convey the nutrient solution into the gas fog pipeline, the nutrient solution reaches each planting hole 5 after passing through the magnetized nozzle 7 under the action of pressure, and redundant fog drops flow back into the nutrient solution barrel 21 through the cold/hot gas nozzle/overflow port 10 and the gas/overflow pipeline;
when the temperature in the planting box 17 is to be controlled, the system starts a heater/refrigerator to work, hot air is blown into the cavity 22 of the nutrient solution barrel 21 through the hot air inlet 20 and the cold air inlet 18, the hot air/cold air is blown by the air of the axial flow fan 28 to pass through the air pipeline in the planting box 17, and then the hot air/cold air is blown into the planting hole 5 through the cold/hot air nozzle/overflow port 10, so that the temperature of the planting hole 5 is maintained; other functions can also orderly work according to the system control, thereby meeting the requirement of environmental factors in the aerosol rapid propagation process.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.
Claims (10)
1. An aerosol rapid propagation seedling raising device is characterized by comprising a planting box (17), wherein a plurality of planting holes (5) are formed in the planting box (17); an aerosol pipeline is arranged on the partition plate between the adjacent planting holes (5), and the output end of the aerosol pipeline is provided with a magnetized nozzle (7); the bottom end of the planting box (17) is provided with a gas/overflow channel (9).
2. The aerosol rapid propagation and seedling raising device according to claim 1, wherein the magnetizing nozzle (7) comprises a magnetizing nozzle inlet (13), a magnetic ball (14) and a nozzle (15); the magnetic ball (14) is close to the position of the nozzle (15), and the ball diameter of the magnetic ball (14) is slightly smaller than that of the hollow pipeline where the magnetic ball (14) is located, wherein one side of the hollow pipeline is provided with a spray head inlet (13), and the other side of the hollow pipeline is provided with the nozzle (15).
3. The aerosol rapid propagation and seedling raising device according to claim 2, wherein the magnetic balls (14) are non-uniform in density.
4. The aerosol rapid propagation and seedling raising device according to claim 1, wherein a planting plate (4) is arranged at the top end of the planting box (17), a planting hole (2) is formed in the planting plate (4), and the planting hole (2) and the planting hole (5) are coaxially arranged.
5. The aerosol rapid propagation and seedling raising device according to claim 4, wherein a planting cup (3) is arranged in the planting hole (2); the bottom of the planting cup (3) is provided with a through hole, and the diameter of the through hole is smaller than that of the cup opening of the planting cup (3).
6. The aerosol rapid propagation and seedling raising device according to claim 1, wherein the nutrient solution is delivered to the aerosol pipeline through a pipeline by a diaphragm pump (31); the gas is sent through a pipe to a gas/overflow channel (9).
7. The aerosol rapid propagation and seedling raising device according to claim 6, wherein the input end of the aerosol pipeline is an inlet (12) of the aerosol pipeline; the inlet (12) of the aerial fog pipeline is arranged on the side wall of the planting box (17); the input end of the gas/overflow channel (9) is an inlet/outlet (11) of the gas/overflow pipeline, and the inlet/outlet (11) of the gas/overflow pipeline is arranged on the bottom plate of the planting box (17).
8. The aerosol rapid propagation and seedling raising device as claimed in claim 6, wherein the gas is used for adjusting the root growth temperature of the plants in the planting holes (5).
9. The aerosol rapid propagation seedling raising device according to any one of claims 6 to 8, wherein a cold/hot air nozzle/overflow port is arranged at the position of the air/overflow channel (9) corresponding to the planting hole (5); the gas is sprayed into the planting hole (5) through the cold/hot gas nozzle/overflow port, and the surplus nutrient solution flows into the gas/overflow channel (9) through the cold/hot gas nozzle/overflow port.
10. The aerosol rapid propagation and seedling raising device according to claim 1, wherein the planting box (17) is placed on an iron stand (16).
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| CN202210025141.3A CN114402986A (en) | 2022-01-11 | 2022-01-11 | Aerial fog rapid propagation device of growing seedlings |
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| CN202210025141.3A CN114402986A (en) | 2022-01-11 | 2022-01-11 | Aerial fog rapid propagation device of growing seedlings |
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Application publication date: 20220429 |