CN110100714A - A kind of low cost plant three-dimensional aerial fog cultivation device and application method - Google Patents
A kind of low cost plant three-dimensional aerial fog cultivation device and application method Download PDFInfo
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- CN110100714A CN110100714A CN201910426830.3A CN201910426830A CN110100714A CN 110100714 A CN110100714 A CN 110100714A CN 201910426830 A CN201910426830 A CN 201910426830A CN 110100714 A CN110100714 A CN 110100714A
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- plant
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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
- A01G2031/006—Soilless cultivation, e.g. hydroponics with means for recycling the nutritive solution
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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
Abstract
The invention discloses a kind of inexpensive plant three-dimensional aerial fog cultivation devices, belong to field of agricultural production technologies.The device includes: cultivation box body, water tank and spraying system, cultivation box body both lateral sides are cultivation face, the main gas charge road being connected to inside cultivation box body is installed at the top of cultivation box body, the bottom for cultivating box body is equipped with backflash, cultivation EDS maps have culture hole, the bottom surface and cultivation face for cultivating box body are double-layer inflatable film, one end of cultivation box body is arranged in water tank, spraying system includes the water pump being arranged between cultivation box body and water tank, it is mounted on the water pump filter device being connected in water tank with the water inlet pipe of water pump, it is connected to the water outlet of water pump and extends to the outlet pipe on the inside of cultivation case case, at least one aerosol spray head is provided on outlet pipe；The present invention realizes inexpensive, extensive, highdensity plant culture, and the utilization rate in soil is greatly improved, and complete equipment simple structure is cheap, is suitble to large-scale promotion application.
Description
Technical field
The present invention relates to field of agricultural production technologies, specially a kind of inexpensive plant three-dimensional aerial fog cultivation device and make
Use method.
Background technique
Aerial fog cultivation is the advanced agriculture production technology of vegetables and fruits cultivation field, and principle is that the root system of plant is placed in one
In confined space, using device appropriate, nutrient solution needed for plant growth is imported into aerosolization in the confined space, makes plant
Root system absorbs moisture and nutrition by aerosol.This cultivation mode has a variety of advantages, first: soilless cultivation can be achieved, thus
Manpower and material resources consume caused by can removing from because of weeding, while avoiding the pollution of herbicide, reduce production cost；Secondly,
The mode is easy to reduce the hair of plant pest in cultivation by environmental Kuznets Curves and to the processing of plant growth nutrient fluid
It is raw, production cost can be reduced less with pesticide is not used even.
But aerial fog cultivation device in the prior art, which has that structure is complicated, space utilization rate is low and cost is high etc., asks
Topic, the common producer are difficult to undertake the great number investment of early period, cannot achieve large-scale production.
Summary of the invention
Goal of the invention: a kind of inexpensive plant three-dimensional aerial fog cultivation device is provided, to solve on of the existing technology
State problem.
A kind of low cost plant three-dimensional aerial fog cultivation device, comprising:
Box body is cultivated, inner hollow, longitudinal both ends sealing, cultivation box body both lateral sides are cultivation face, cultivate box body
Top is equipped with the main gas charge road being connected to inside cultivation box body, and the bottom for cultivating box body is equipped with backflash；The cultivation
EDS maps have culture hole；Tank floor and cultivation face are double-layer inflatable film；Double-layer inflatable diaphragm seal around culture hole connects
It connects；Plant is mounted in culture hole in the form of opposing seal field planting basket；
One end of cultivation box body is arranged in water tank；
Spraying system is connected to water pump inlet including the water pump being arranged between cultivation box body and water tank and is mounted on water
Water pump filter device in case is connected to water pump water outlet end and extends to the outlet pipe on the inside of cultivation case case, along water outlet length of tube
At least one aerosol spray head of direction setting.
In a further embodiment, one end of the backflash extends in cultivation box body, and the other end passes through cultivation
It is extended in water tank after the sealing element of case end, the liquid nutritional liquid formed after aerosol condensation in case can be cultivated by backflash
It is re-used in reflux tank, save the cost.
In a further embodiment, the cultivation box body is at least two, is equipped with and master in each cultivation box body
The unit air intake duct that inflation road is communicated and is connected and fixed, can according to the needs of use, assemble the cultivation box body of appropriate length, and
It is inflated by unit air intake duct into cultivation box body.
In a further embodiment, it can be attached by way of welding between two adjacent cultivation box bodies,
Double-layer inflatable film after welding is the single layer structure of sealing, the cultivation box body after capable of guaranteeing connection by way of welding
Sealing, avoid from cultivation box body junction gas leakage.
In a further embodiment, it is equipped in the unit air intake duct and unidirectionally inflates self-enclosed structure, list can be passed through
It avoids to self-enclosed structure is inflated from unit air intake duct and the gas leakage of main gas charge road.
In a further embodiment, the spraying system further includes control equipment, and the control equipment includes one fixed
When control power supply, several power output ends and the solenoid valve being mounted between water pump and outlet pipe, the power output end
It is electrically connected respectively with water pump and solenoid valve, water pump can be avoided to be in work for a long time in the case where meeting the nutritional need of plant
Make state, save production cost, and the outlet pipe that can increase shunting on water pump conveys nutrient solution to multiple cultivation box bodies,
Realize large-scale production.
In a further embodiment, it is equipped with air cleaning unit in the inflating port at main gas charge road both ends, can kept away
Exempt from the occurrence of the leaking air of breaking down in dust and other impurities unit air intake duct；The junction of the backflash and water tank
Equipped with reflux and filter device, since the nutrient solution in backflash is to cultivate the atomization nutrient solution of box body to condense in by deposition
It is formed together, so there may be pollutant in the nutrient solution in backflash, so needing the company in backflash and water tank
The place's of connecing setting can filter out the strainer of the pollutant in nutrient solution.
A kind of low cost plant three-dimensional aerial fog cultivation device, comprising:
Box body is cultivated, box perispore is formed by least double-layer films, the seal line of predetermined quantity is provided on box perispore, is made
Box perispore is divided at least two independent inflation units；At least part of box perispore is provided with culture hole, is formed and is planted
Training face；The accommodating space of relative closure is formed on the inside of box perispore；
Nutrient solution spray system, including water tank and water pump, the water inlet pipe of water pump extend in water tank, and outlet pipe extends to the receipts
Hold space and extend preset distance, at least one aerosol spray head is provided on outlet pipe.
In a further embodiment, the bottom of the cultivation box body is formed with backflash.
In a further embodiment, the seal line is made by melting welding；Pass through melting welding around the culture hole
Form sealing structure.
It in a further embodiment, further include at least one filling channel being connected to the inflation unit, it is described to fill
Gas channel is connect with inflator pump, and the gas outlet of inflator pump is provided with air cleaning unit；It is arranged between the backflash and water tank
There is reflux and filter device.
A kind of application method of low cost plant three-dimensional aerial fog cultivation device, comprising:
After four aerial fog cultivation devices are mounted in planting greenhouse side by side, four outlet pipes are connected to the water outlet of water pump,
Then using the root of foam cotton package root system plant, and the root of plant is placed in field planting basket, then puts field planting basket
Setting makes to cultivate in culture hole box body sealing, the opening and closing of each pipeline is then controlled by control system to cultivating box body
The nutrient solution of internal spraying.
In a further embodiment, the water tank is temperature control water tank, by the way that temperature is respectively set inside and outside cultivation box body
Degree is calculated as water tank and provides temperature parameter, and water tank can be according to the temperature of nutrient solution in the temperature parameter water tank that thermometer provides, this
Temperature of the sample after nutrient solution sprays into cultivation box body in adjustable cultivation box body, prevents the gas in cultivation box body
Cultivation box body is caused to break down because expanding with heat and contract with cold.
The utility model has the advantages that the structure of cultivation box body is simple, just can reach the case where being supported without other materials vertical
The effect of body cultivation plant, and the identical round culture hole of diameter is evenly distributed on cultivation face, make unit soil face
Long-pending cultivated area improves 3-4 times, and the structure of cultivation box body is simplified by designing, improves the utilization rate in unit soil,
And cultivation box body, using double-layer inflatable film as cultivation face, corollary equipment simple structure, production cost is low, is suitable for extensive
Production.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the side view that inflating thin film of the present invention cultivates box body.
Fig. 3 is the partial elevation view that inflating thin film of the present invention cultivates box body.
Fig. 4 is the structural schematic diagram of another embodiment of the present invention.
Fig. 5 is the structural schematic diagram of further embodiment of this invention.
Appended drawing reference shown in Fig. 1 to Fig. 5 are as follows: cultivation box body 1, backflash 2, water tank 3, water pump 4, water inlet pipe 5, water pump mistake
Filter device 6, outlet pipe 7, aerosol spray head 8, main gas charge road 9, unit air intake duct 10, culture hole 11, inflating port 12, closed-cell layer
201, bottom face 202, cultivation box unit 203, unit supports layer 204, return-flow structure 205, recycling bins 206, air cleaning are cultivated
Device 12a, reflux and filter device 20a.
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.So
And it is obvious to the skilled person that the present invention may not need one or more of these details and be able to
Implement.In other examples, in order to avoid confusion with the present invention, for some technical characteristics well known in the art not into
Row description.
First embodiment, for the structural schematic diagram shown in the attached drawing 1 to 4, a kind of low cost plant three-dimensional aerial fog cultivation
Device, comprising:
Several cultivation box bodies 1, each cultivation box body 1 are made of the cultivation face of double-layer inflatable film and bottom surface, each cultivation
1 a length of one meter of box body, every two cultivation box body 1 is fitted together by welding, is equipped at the both ends of cultivation box body 1 single
Layer film is sealed；It is one meter that cultivation face and bottom surface, which form bottom edge length, a length of two meters of the isosceles triangle of waist；Each cultivation
The top in face is equipped with unit air intake duct 10, and the identical round culture hole 11 of diameter is evenly distributed on cultivation face, described circular
Culture hole 11 can be matched with the field planting basket for plant of hollow out, fix field planting basket for plant；Bottom surface is by with isosceles triangle
In symmetrical two parts composition；Wherein, it is communicated inside each cultivation face and adjacent bottom surface.
Barometer, control unit and motor, the barometer and inflation motor and control unit electricity are provided in cultivation face
Connection.When the air pressure in cultivation face is lower than threshold value, starting inflation motor is inflated it.
Several unit air intake ducts 10, interior be equipped with of unit air intake duct 10 are unidirectionally inflated self-enclosed structure, are adopted in this embodiment
Unidirectionally the self-enclosed structure of inflation is made of plug, spring and valve ball, is fallen at the bottom end inner port edge of unit air intake duct 10
Angle, unit air intake duct 10 are externally provided with external screw thread, are provided with one end in plug and communicate with the outside world, the closed inclusion cavity of the other end, contain
The closed one end of chamber is equipped with stop section, and the other end is equipped with the internal screw thread cooperated with the external screw thread of unit air intake duct 10, spring and valve
Ball is arranged in the inclusion cavity of plug, and one end of spring is abutted with the stop section of inclusion cavity, and the other end is abutted with valve ball, valve ball with
Chamfering in unit air intake duct 10 abuts.
Several field planting baskets, the field planting basket of hollow out can make plant root while being exposed in cultivation box body 1 to cultivation
Hole 11 is sealed.
Several main gas charge roads 9, the main gas charge road 9 are to grow one meter of rigid structure that can undertake certain gravity laod, every two
By the four-way connection that can be connect and fix with the unit air intake duct 10 on cultivation face top between a main gas charge road 9, after connection
Main gas charge road 9 both ends as inflating port 12, in growing process, can in the both ends erect bracket of main gas charge road frame 9,
Main gas charge road 9 can undertake the gravity laod on cultivation face.
Air cleaning unit 12a, air cleaning unit 12a are the gauze for being built-in with absorbent charcoal material, and air filter can
To be placed in the aeration aperture in main gas charge road 9.
Backflash 2, backflash 2 are the U-type groove made of cheap PP material.Backflash can be by cultivation box body
It is interior to be formed by melting welding or other modes, i.e., reflux slot structure is formed in cabinet.
Reflux and filter device 20a, reflux and filter device 20a be with capillary open structure, it is easy to clean, be suitble to liquid
The shape of the metal-rubber filter device being filtered, reflux and filter device 20a is matched with backflash 2.
Water tank 3, water tank 3 are the insulated water tank of model HH-W600, the included function for setting up temperature of the insulated water tank 3 of the model
Can, and equipped with several thermometers.
Water pump filter device 6, water pump filter device 6 are the SBY type Filter for pump of welded flange connection.
Water pump 4, water pump 4 are cheap, the vertical automatic wear resistance water pump 4 of power 750W, 50QW10-10-0.75 model.
Outlet pipe 7, outlet pipe 7 is stainless steel waterpipe, spaced apart on outlet pipe 7 to be equipped with gas by three-way connection
Fog spray head 8.
Time-sharing control equipment, Time-sharing control equipment include a timing controlled power supply, several power output ends and control
The solenoid valve of 7 switch state of outlet pipe of case is cultivated on the road Zhi Ge, can control water pump 4 in turn to the different conveying of outlet pipe 7 battalion
Nutrient solution.
Main air intake: being mounted on the top in cultivation face by assembling process first, and unit air intake duct 10 is made to be placed on cultivation face
It is interior, and as needed connect the inflating port 12 in several main gas charge roads 9, by adjacent cultivation face by way of dissolution
Two membranes fusion is the single layer structure of sealing, places air filter in the inflating port 12 for the main air intake that connection is completed, so
It is inflated afterwards from inflating port 12 into cultivation face using inflator, cultivation face forms the cultivation box body of isosceles triangle after inflation
1, single thin film then is installed at the both ends of cultivation box body 1.
Then backflash 2 is put into the bottom end middle position of cultivation box body 1, water pump 4 is then mounted on cultivation case case
The aerosol spray head 8 for being mounted on the outlet pipe 7 of 4 water outlet of water pump and being mounted on outlet pipe 7 is simultaneously extend into cultivation by one end of body 1
It trains in box body 1, and water pump 4 and outlet pipe 7 is controlled by Time-sharing control equipment, Time-sharing control equipment includes one fixed
When control power supply, several power output ends and each road of control cultivation case 7 switch state of outlet pipe solenoid valve.
In a further embodiment, the cultivation box body of predetermined length can be made according to the actual situation, as needed
It is cut into the length of needs, due to being formed between unit by melting welding, the structure of relative closure is capable of forming, not will lead to
Structure gas leakage.Also the cultivation box body that can according to need production predetermined length, is then spliced into scheduled according to actual needs
Length.
Then water pump filter device 6 is mounted on the water inlet pipe 5 of water pump 4, and water pump filter device 6 is placed on water tank
In 3, then water tank 3 is mounted on to one end of cultivation box body 1, and places a thermometer in each cultivation box body 1,
A thermometer is placed in greenhouse.
Working principle: the device is mounted on 6.67 meters of width, 100 meters of length, area is one mu i.e. 667 square metres
For in vinyl house, the inflating thin film aerial fog cultivation box body 1 that 4 length of longitudinal arrangement are 100 meters in greenhouse, each cultivation
Training box body 1 has the outlet pipe 7 of a responsible nutrient solution conveying, respectively opening by a solenoid valve control outlet pipe 7 and water pump 4
Logical and closing, water tank 3 can be after the temperature in setting water tank 3, according to the temperature data of thermometer measure by control system
Change the temperature in water tank 3.
The diameter of field planting basket and culture hole and the size of pitch of holes, the cultivation of this embodiment are determined according to different plant varieties
Kind is trained by taking the cultivation of common leaf vegetables such as romaine lettuce as an example, the outer diameter of field planting basket is 5 centimetres, and internal diameter is 3.85 centimetres, field planting basket
A height of 5 centimetres, the diameter of culture hole is 5 centimetres, and the row strain spacing of culture hole 11 is 25 centimetres, and often square meter cultivates case surface
16 plants of leaf vegetables can be cultivated, one meter of length of cultivation case can 64 plants of leaf vegetables of solid cultivation.Firstly, by the root system foam of plant seedlings
Package is placed in field planting basket, and then field planting basket is placed in culture hole, is then opened by setting Time-sharing control equipment timing
Solenoid valve is closed, conveys the working condition of water pump 4 nutrient solution 15 seconds to next outlet pipe 7 at interval of 15 seconds, i.e., each cultivation
The plant of training box body 1 receives nutrient solution spray 15 seconds of aerosol spray head 8 at intervals of two minutes, cultivates the nutrient solution mistake in box body 1
It is mostly that can condense on cultivation 1 bottom surface of box body, by backflash 2, nutrient solution is flowed back into after reflux and filter device 20a filtering
In water tank 3, accomplish to recycle.
Second embodiment, for the structural schematic diagram shown in the attached drawing 5, a kind of low cost plant three-dimensional aerial fog cultivation dress
It sets, comprising:
Several cultivation box units 203, closed-cell layer 201 of each cultivation box unit 203 by single thin film, double-layer inflatable film
Unit supports layer 204 and cultivation bottom face 202 and constitute.
Wherein, it is fused into single layer structure by the way that bottom face 202 will be cultivated in this embodiment, is filled in cultivation bottom face 202
The return-flow structure 205 of channel-shaped is formed after gas.
Recycling bins 206 connect positioned at the one end for cultivating box unit 203 and with return-flow structure 205.
Assembling process: each adjacent cultivation box unit 203 is fitted together by welding, cultivation after the completion of welding
The both ends welding closed-cell layer 201 of box unit 203 closes cultivation box unit 203, prevents nutrient solution leakage from causing wave
Take, recycling bins 206 are then mounted on one end of cultivation box unit 203 and connect with return-flow structure 205.
Working principle: length as needed constantly increases, and constantly can increase cultivation box unit to longitudinal direction
203, cultivating the nutrient solution in box unit 203 can be condensed on cultivation bottom face 202, pass through 205 nutrition of return-flow structure
Liquid flows back into recycling bins 206, accomplishes to recycle.
In a further embodiment, water pipe, film material can according to need selection, it is thin for example, by using PVC pipe
The material of film can select existing material, and the light transmittance of material can according to need selection.Meanwhile the material and physics of film
Performance selects as needed, and different plants varies in weight, therefore actual loading needs the intensity and cultivation case according to material
Shape calculate.
In a further embodiment, the cross section for cultivating case can be the other shapes such as rectangle, trapezoidal, semi-arched.
In short, in this application, each structural unit for cultivating case has aeration aperture, there is air flue to be connected between each unit.
Air flue is communicated with the self-enclosed structure of unidirectionally inflation of each cellular construction.Bilayer film cellular construction has biggish power after inflation
Learn intensity, it may not be necessary to which any support maintains the stereochemical structure of cultivation case, and is enough institute cultivated plant on supporting culture case
Weight.It is the single layer structure merged by double-layer films between structural unit since each structural unit has self-styled airtight construction,
Therefore cultivation box structure unit number can according to need and cut randomly.When cultivating the plant of lighter in weight, inflating thin film
Cultivation case does not need any supporter, and the material cost of facility can be greatly lowered, and build it is efficient and convenient, can be with
Save a large amount of human costs.With a small sized high-pressure water pump, the plant growth nutrient fluid by filtering is drawn from liquid storing barrel, is led to
It crosses water pipe nutrient input is sent in relatively closed vegetables and fruits cultivation case.Water pipe in cultivation case connects a threeway every one meter,
Each threeway connects an aerosol spray head.It is only 3-5 microns that spray head, which will have the nutrient solution of certain hydraulic pressure to spray diameter from spray orifice,
Aerosol, particles, can be suspended in the long period in the air of cultivation case, absorb moisture and nutrition for root system of plant.Water pump is not required to
Continuous work can save energy consumption, and reduce production cost.
Control equipment: including a timing controlled power supply, several power output ends.It can be controlled separately the work of water pump
The switch time of the solenoid valve of time and each subtube.Nutrition pipeline road is made of main pipeline and subtube, each
Subtube being opened and being closed by solenoid valve control pipeline.The working time of water pump is controlled by a control system, is divided
Pipeline open and the shut-in time, may be implemented by the same water pump in different times section be multiple subtubes aerial fog cultivation
Case conveying nutrient solution simultaneously generates aerosol, thus save the cost.By way of Time-sharing control, a low-power high-voltage water pump
The nutrient solution for meeting the cultivation case that 4 length are 100 meters (accounting for about 1 mu of land area) conveys the needs that gentle mist generates.Periodically
Controlling power supply is regular socket or time switch.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, technical solution of the present invention can be carried out a variety of etc.
With transformation, these equivalents are all belonged to the scope of protection of the present invention.
Claims (10)
1. a kind of low cost plant three-dimensional aerial fog cultivation device characterized by comprising
Box body is cultivated, inner hollow, longitudinal both ends sealing, cultivation box body both lateral sides are cultivation face, cultivate box body
Top is equipped with the main gas charge road being connected to inside cultivation box body, and the bottom for cultivating box body is equipped with backflash；The cultivation
EDS maps have culture hole；The bottom surface and cultivation face for cultivating box body are double-layer inflatable film；Double-layer inflatable around culture hole is thin
Film is tightly connected；Plant is mounted in culture hole in the form of opposing seal field planting basket；
One end of cultivation box body is arranged in water tank；
Spraying system is connected to and is mounted on the water inlet pipe of water pump including the water pump being arranged between cultivation box body and water tank
Water pump filter device in water tank is connected to the water outlet of water pump and extends to the outlet pipe on the inside of cultivation case case, along outlet pipe
At least one aerosol spray head of length direction setting.
2. a kind of inexpensive plant three-dimensional aerial fog cultivation device according to claim 1, it is characterised in that: the reflux
One end of slot extends in cultivation box body, and the other end extends in water tank after passing through the sealing element for cultivating case end；
The cultivation box body is at least two, is equipped with the list for communicating and being connected and fixed with main gas charge road in each cultivation box body
First air intake duct；
It can be attached by way of welding between two adjacent cultivation box bodies, the double-layer inflatable film after welding is close
The single layer structure of envelope；
It is equipped in the unit air intake duct and unidirectionally inflates self-enclosed structure.
3. a kind of inexpensive plant three-dimensional aerial fog cultivation device according to claim 1, it is characterised in that: described spraying
System further includes control equipment, and the control equipment includes a timing controlled power supply, several power output ends and installation
Solenoid valve between water pump and outlet pipe, the power output end are electrically connected with water pump and solenoid valve respectively.
4. a kind of inexpensive plant three-dimensional aerial fog cultivation device according to claim 1, it is characterised in that: the master fills
Air cleaning unit is equipped in the inflating port at air flue both ends；
The junction of the backflash and water tank is equipped with reflux and filter device.
5. a kind of low cost plant three-dimensional aerial fog cultivation device characterized by comprising
Box body is cultivated, box perispore is formed by least double-layer films, the seal line of predetermined quantity is provided on box perispore, is made
Box perispore is divided at least two independent inflation units；At least part of box perispore is provided with culture hole, is formed and is planted
Training face；The accommodating space of relative closure is formed on the inside of box perispore；
Nutrient solution spray system, including water tank and water pump, the water inlet pipe of water pump extend in water tank, and outlet pipe extends to the receipts
Hold space and extend preset distance, at least one aerosol spray head is provided on outlet pipe.
6. low cost plant three-dimensional aerial fog cultivation device according to claim 5, which is characterized in that the cultivation case case
The bottom of body is formed with backflash.
7. low cost plant three-dimensional aerial fog cultivation device according to claim 5, which is characterized in that the seal line is logical
Superfusion weldering is made；Sealing structure is formed by melting welding around the culture hole.
8. low cost plant three-dimensional aerial fog cultivation device according to claim 6, which is characterized in that further include with it is described
At least one filling channel of inflation unit connection, the filling channel are connect with inflator pump, and the gas outlet of inflator pump is provided with
Air cleaning unit；Reflux and filter device is provided between the backflash and water tank.
9. a kind of application method of low cost plant three-dimensional aerial fog cultivation device characterized by comprising
After being mounted in planting greenhouse side by side after four aerial fog cultivation devices are inflated, four outlet pipes are connected to going out for water pump
Water end (W.E.) then using the root of foam cotton package root system plant, and the root of plant is placed in field planting basket, then will field planting
Basket, which is placed in culture hole, makes to cultivate box body sealing, then controls water pump by control system and each is discharged pipeline
Nutrient solution of the nutrient solution to cultivation box body internal spraying is extracted in opening and closing out of water tank.
10. a kind of application method of inexpensive plant three-dimensional aerial fog cultivation device according to claim 9, feature exist
In the water tank is temperature control water tank, is calculated as water tank offer temperature parameter, water by the way that temperature is respectively set inside and outside cultivation box body
Case can spray into cultivation box body in nutrient solution in this way according to the temperature of nutrient solution in the temperature parameter water tank that thermometer provides
Afterwards adjust cultivation box body in temperature, prevent cultivation box body in gas because expand with heat and contract with cold cause cultivate box body generation therefore
Barrier.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114175998A (en) * | 2020-12-17 | 2022-03-15 | 苏州天园景观艺术工程有限公司 | Aerial fog type plant landscape cultivation device and construction method thereof |
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