CN106171932A - A kind of soilless culture nutrient fluid multiple stage circulation utilizes device - Google Patents
A kind of soilless culture nutrient fluid multiple stage circulation utilizes device Download PDFInfo
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- CN106171932A CN106171932A CN201610533228.6A CN201610533228A CN106171932A CN 106171932 A CN106171932 A CN 106171932A CN 201610533228 A CN201610533228 A CN 201610533228A CN 106171932 A CN106171932 A CN 106171932A
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- rock wool
- mist
- training
- structures
- field planting
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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
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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)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Hydroponics (AREA)
Abstract
The invention discloses a kind of soilless culture nutrient fluid multiple stage circulation and utilize device, overcome the tradition mist training mode energy and resource input is higher, and it is higher to discard nutritional solution salinity, the problem that there is environmental pollution, it includes that mist training device, nutritional solution baffle-box, two grades of liquid supply electromagnetic valves, rock wool training device, PH sensor, EC sensor, ozonator, mother solutions control electromagnetic valve, mother solution case, immersible pump, nutrition liquid pool and control centre.Immersible pump and mist training device pipe connect, mist training device and nutritional solution baffle-box pipe connect, nutritional solution baffle-box and rock wool training device pipe connect, on pipeline between nutritional solution baffle-box and rock wool training device, two grades of liquid supply electromagnetic valves are installed, rock wool training device and nutrition liquid pool pipe connect, on the pipeline that mother solution case and nutrition liquid pool connect, mother solution is installed and controls electromagnetic valve, PH sensor and EC sensor are placed in nutrition liquid pool and are connected with control centre electric wire respectively, and ozonator is placed in nutrition liquid pool and outward and is connected with nutrition liquid pool pipe.
Description
Technical field
The present invention relates to a kind of cultivation apparatus without soil, it more particularly relates to a kind of soilless culture nutrient fluid is many
Level recycling device.
Background technology
Cultivation technique without soil refers to without natural soil, and with nutritional solution or the side of solid matrix Ensure Liquid liquid raise crop
Method.Solid matrix or nutritional solution replace natural soil to provide the rhizospheric environments such as good water, fertilizer, air and heat to crop, make crop complete
Become the whole life cycle started from seedling stage.
It is vaporific that mist training technology refers to that nutritional solution is formed through special installation, and intermittence is sprayed onto on root system of plant, for plant growth
Required moisture and nutrient are provided, are to solve root system of plant water, gas, fertile optimal soilless culture pattern.This cultivation technique manager
Method is simple, and planting vegetable survival rate is high, fast growth.
Rock wool training technology is to make substrate with rock wool, by crop definite value in the mineral wool block of certain volume, allows crop wherein
Take root grappling, water suction, inhale fertilizer.Training mode as typical substrate, compared with traditional water planting mode, the special nature of rock wool is certainly
Having determined rock wool culture method root system of plant water, gas, the stability of fertile environment, the buffer capacity of root system of plant is higher；Rock wool itself is not
Pass disease, repeatable utilization；Operation, making are simply.
Soilless culture nutrient fluid way to manage includes circulating feeding liquid and open two kinds.Circulating feed flow because of it not to outer shroud
Unnecessary nutritional solution is discharged in border and to become a kind of effective utilization ratio of nutrients resource higher, and eco-friendly way to manage；Open
In formula feed flow, nutritional solution continually enters, and nutrient composition supply is stable, favourable to growth and development of plants, but unnecessary nutritional solution is direct
It is discharged into environment and is not only substantially reduced the effective rate of utilization of nutrients resource, also can exceed standard due to the nutritive salt of discharge waste liquid, right
There is hidden danger in ground water environment, soil environment.Nutritional solution Multi-class propagation is a kind of new paragon of soilless culture utilization of resources.
By Different Crop, the even animal difference to nutrient demand, set up compound artificial ecological system, it is achieved nutritional solution efficient
Utilize.
Prior art has the drawback that
Mist training has absolute dependency to power supply, and therefore the energy resource consumption of cultivation system is bigger.
Nutrient Mist feed flow requires that nutrient solution concentration, higher than water planting and other substrate training mode, causes system resource to put into
Higher, discarded nutritional solution salinity is higher, there is bigger environment hidden danger.
Existing nutritional solution Multi-class propagation system is the hugest, is difficult in the confined spaces such as greenhouse or small plant factory
Effectively use.
Summary of the invention
The technical problem to be solved is to overcome the tradition mist training mode energy and resource input is higher, and discards
The higher problem that there is environmental pollution of nutritional solution salinity, it is provided that a kind of soilless culture nutrient fluid multiple stage circulation utilizes device.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that realization: described a kind of soilless culture
Nutritional solution multiple stage circulation utilizes mist training device (1) that device includes that 2～3 structures are identical, nutritional solution baffle-box (3), two grades of confessions
Rock wool training device (7) that liquid electromagnetic valve (4), 2～3 structures are identical, PH sensor (10), EC sensor (11), ozone occur
The mother solution that device (12), 4 structures are identical controls electromagnetic valve (14), 4 structures are identical mother solution case (15), immersible pump (17), battalion
Nutrient solution pond (18) and control centre (21)；
The outfan of immersible pump (17) and mist cultivation nutrient fluid input hole (27) of identical mist training device (1) of 2～3 structures
Between use pipeline to connect, mist cultivation nutrient fluid delivery outlet (26) and the nutritional solution of mist training device (1) that 2～3 structures are identical are slow
Rush and between baffle-box nutrient input hand-hole (46) of case (3), use pipeline to connect, the baffle-box nutritional solution of nutritional solution baffle-box (3)
Using pipeline to connect between the input port of delivery outlet (45) and identical rock wool training device (7) of 2～3 structures, nutritional solution delays
Rush, on the pipeline between case (3) and rock wool training device (8), two grades of liquid supply electromagnetic valves (4), the rock that 2～3 structures are identical are installed
Using pipeline connection between cotton training device (7) and nutrition liquid pool (18), the mother solution case (15) that 4 structures are identical is respectively adopted pipeline
Connect with nutrition liquid pool (18), mother solution case (15) that 4 structures are identical and the connection pipeline of nutrition liquid pool (18) are respectively mounted
The mother solution that structure is identical controls electromagnetic valve (14), and it is internal that PH sensor (10) and EC sensor (11) are placed in nutrition liquid pool (18),
Two grades of liquid supply electromagnetic valves (4), the mother solution that 4 structures are identical control electromagnetic valve (14), PH sensor (10) and EC sensor (11)
Being connected with control centre (21) by electric wire (20) respectively, it is outside that ozonator (12) is placed in nutrition liquid pool (18), and ozone is sent out
Raw device (12) is connected with nutrition liquid pool (18) by ozone input channel.
A kind of soilless culture nutrient fluid multiple stage circulation described in technical scheme utilizes device also to include, and cultivating stand (5) is with female
Liquid case bracing frame (13)；
Mist training device (1) that 2～3 described structures are identical is positioned over the cultivating stand support panel on cultivating stand (5) upper strata
(37), on, nutritional solution baffle-box (3) and control centre (21) are positioned over the cultivating stand support panel (37) in cultivating stand (5) middle level
On, rock wool training device (7) that 2～3 structures are identical is positioned on the cultivating stand support panel (37) of cultivating stand (5) lower floor, latent
It is internal that water pump (17) is placed in nutrition liquid pool (18), and the mother solution case (15) that 4 structures are identical is placed in the top of mother solution case bracing frame (13)
End, on the ground in the left side that mother solution case bracing frame (13) is placed in nutrition liquid pool (18).
Cultivating stand (5) described in technical scheme is the tower structure part including upper, middle and lower-ranking dividing plate, cultivating stand
(5) it is made up of the cultivating stand support bar (38) that the identical cultivating stand support panel (37) of 3 structures is identical with 4 structures；
Described cultivating stand support panel (37) material is timber or steel plate, size range be a length of 1500mm～
2000mm, a width of 600mm～800mm, thickness is 10mm～20mm；Described cultivating stand support bar (38) material is angle steel, limit
Wide x hem width x limit thickness is 30mmx30mmx3mm, and height is 1800mm～2400mm；
The cultivating stand support panel (37) that 3 structures are identical is respectively adopted the mode of welding or screw and is fixed on 4 structures
Top, middle-end and the lower end of identical cultivating stand support bar (38)；Between adjacent two-layer cultivating stand support panel (37) away from
From for 600mm～800mm.
Mist training device (1) described in technical scheme include shower nozzle (23) that mist training field planting plate (22), 4 structures are identical,
Mist training spraying feed liquid pipeline (24) and mist training casing (25)；
The hollow structural component of the described cuboid that mist training casing (25) is PP material, the front tank wall of mist training casing (25)
The lower left corner be provided with mist cultivation nutrient fluid delivery outlet (26), a diameter of 10mm, the height at mist cultivation nutrient fluid delivery outlet center to bottom
L9For 50mm～100mm；Being provided with mist cultivation nutrient fluid input hole (27) on the left tank wall of mist training casing (25), it is a diameter of
10mm, the high L at mist cultivation nutrient fluid input hole center to bottom10For 120mm～150mm；Mist training casing (25) a length of 500mm～
600mm, a width of 400mm～500mm, a height of 250mm～300mm, wall thickness is 2mm；
Described mist training spraying feed liquid pipeline (24) is flatly fixedly mounted in mist training casing (25), and mist cultivation nutrient fluid is defeated
Mist training on the center of hand-hole (27) and mist training spraying feed liquid pipeline (24) is sprayed and is supplied the axis of rotation conllinear of fluid apertures (47), 4
The shower nozzle (23) that structure is identical is arranged on mist and trains on the showerhead hole that 4 structures in spraying feed liquid pipeline (24) are identical, and mist training is fixed
Plant plate (22) to be arranged on the case mouth of mist training casing (25).
Mist training spraying feed liquid pipeline (24) described in technical scheme is the rectangular loop structural member that PVC material pipe is made,
A diameter of 20mm of PVC material pipe, wall thickness is 2mm, on the pipeline of the left and right sides of mist training spraying feed liquid pipeline (24) symmetrically
It is provided with the showerhead hole that 4 structures of mounting spray head (23) are identical, showerhead hole that 4 structures are identical and mist training spraying feed liquid pipeline
(24) inner duct connection, the center of left side pipeline is provided with mist training spraying and supplies fluid apertures (47), and mist training spraying is for fluid apertures (47)
Connect with the inner duct of mist training spraying feed liquid pipeline (24)；
The width L of described mist training spraying feed liquid pipeline (24)4Span 400mm～500mm, mist training spraying feed pipe
Length L in road (24)5Span 500mm～600mm, mist training spraying trains spraying feed flow for the axis of rotation of fluid apertures (47) to mist
Pipeline (24) front side or distance L of rear side8=0.5L4, distance L between the showerhead hole axis of rotation that 2 structures are identical7Value
For 250mm～300mm, distance L of showerhead hole axis of rotation to mist training spraying feed liquid pipeline (24) front side6Value be 100mm～
150mm。
The slab construction part that material is PP material that mist training field planting plate (22) is rectangle described in technical scheme, mist training is fixed
The surrounding planting plate (22) bottom surface is provided with the flange that iso-cross-section is rectangle, mist training field planting plate (22) bottom surface inside peripheral flange
On be provided with equably for field planting crop seedling mist train field planting hole (28), mist training field planting hole (28) diameter dimension 50mm～
60mm, the axis of rotation of mist training field planting hole (28) to mist trains field planting plate (22) frontier distance L1Value is 100mm～150mm, limit
Boundary's distance L2Value is 100mm～150mm；Spacing L of two mists training field planting hole (28)3Span is 100mm～150mm；
A length of 500mm～600mm of mist training field planting plate (22), width is 400mm～500mm, thickness H1For 5mm～7mm, flange is thick
Degree H2For 30mm～50mm.
Rock wool training device (7) described in technical scheme includes rock wool field planting block (30), the rock wool training case that 8 structures are identical
Body (31), skewback (32), Soilless culture bed (34) and drip irrigation pipe (36)；
Described skewback (32) is placed in the bottom of rock wool training casing (31) so that the inclined plane of skewback (32) and bottom surface
The angle of wedge formed points to rock wool cultivation nutrient fluid delivery outlet (33) on rock wool training casing (31), and Soilless culture bed (34) is placed on
Above skewback (32), the bottom surface of Soilless culture bed (34) contacts with the inclined-plane of skewback (32), and the rock wool that 8 structures are identical is fixed
Planting block (30) point 2 rows to be placed on the upper surface of Soilless culture bed (34), drip irrigation pipe (36) is placed on 2 rows rock wool field planting block (30)
Between Soilless culture bed (34) upper surface on, the upper end of the left end of drip irrigation pipe (36) and rock wool training casing (31) left tank wall sets
Rock wool cultivation nutrient fluid input hole (35) put aligns.
The cuboid hollow structural component that rock wool casing (31) is PP material described in technical scheme, rock wool casing (31)
The upper end of left tank wall is provided with rock wool cultivation nutrient fluid input hole (35), rock wool cultivation nutrient fluid input hole (35) a diameter of 20mm, rock
The centre-to-centre spacing rock wool tank floor height H of cotton cultivation nutrient fluid input hole (35)5For 100mm～150mm, rock wool casing (31) front case
Rock wool cultivation nutrient fluid delivery outlet (33), rock wool cultivation nutrient fluid delivery outlet (33) a diameter of 20mm, rock it is provided with at the lower right corner of wall
The centre-to-centre spacing of cotton cultivation nutrient fluid delivery outlet (33) is away from rock wool tank floor height H4For 2mm；Rock wool casing (31) a length of
500mm～600mm, width is 300mm～400mm, and height is 100mm-150mm, and wall thickness is 2mm.
The regular cube shape structural member that rock wool field planting block (30) is rock wool material described in technical scheme, rock wool field planting block
(30) a length of 40mm～70mm of each seamed edge, the centre position on rock wool field planting block (30) top is provided with rock wool and surely trains field planting hole
(29), rock wool trains a diameter of 10mm～15mm of field planting hole (29) surely.
The cuboid structural member that Soilless culture bed (34) is rock wool material described in technical scheme, Soilless culture bed
(34) a length of 500mm～600mm, a width of 300mm～400mm, a height of 100mm～150mm；
Described rock wool field planting block (30) is positioned on Soilless culture bed (34) upper surface, rock wool field planting block top end face and rock
The height difference H of hopper body top end face3For 10mm～15mm, in left end rock wool field planting block centre distance rock wool casing (31) left tank wall
Lateral extent L11Value is 100mm～120mm, centre distance L of adjacent two rock wools field planting block (30)12For 100mm～120mm, front
Row's rock wool field planting block (30) centre-to-centre spacing rock wool casing (31) front tank wall inner distance L13For 100mm～120mm.
Compared with prior art the invention has the beneficial effects as follows:
A kind of soilless culture nutrient fluid multiple stage circulation the most of the present invention utilizes device to achieve mist training and trains phase with rock wool
In conjunction with cultivation mode, reduce the consumption of electric energy and nutritional solution compared with simple mist training pattern, therefore reduce the energy and
The consumption of resource；Compared with traditional closed system, the cultivation mode effect that mist training combines with rock wool training plays rock wool training base
The cushioning effect of confrontation nutritional solution, improves the stability of whole cultivation system.
A kind of soilless culture nutrient fluid multiple stage circulation the most of the present invention utilizes device can realize in same cultivation system
The multistage symbiotic cultivation (a kind of vegetable of mist training, a kind of vegetable of rock wool training) of variety classes vegetable realizes the Multi-class propagation of nutritional solution,
Improve cultivation system comprehensive benefit.
A kind of soilless culture nutrient fluid multiple stage circulation the most of the present invention utilizes device can realize miniaturization, it is simple to family
Cultivation and laboratory research use.
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with the accompanying drawings:
Fig. 1 is the axonometric projection that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes apparatus structure to form
View；
Fig. 2 is the mist training device that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes employed in device
The axonometric projection view of structure composition；
Fig. 3 is the rock wool training dress that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes employed in device
Put the axonometric projection view of structure composition；
Fig. 4 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the cultivating stand employed in device to tie
The axonometric projection view of structure composition；
Fig. 5 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the nutrition liquid pool employed in device
The axonometric projection view of structure composition；
Fig. 6-1 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the mother solution case employed in device
The front view of bracing frame；
Fig. 6-2 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the mother solution case employed in device
The left view of bracing frame；
Fig. 6-3 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the mother solution case employed in device
The attached view of bracing frame；
Fig. 7-1 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the mother solution case employed in device
Front view；
Fig. 7-2 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the mother solution case employed in device
Left view；
Fig. 7-3 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the mother solution case employed in device
Attached view；
Fig. 8-1 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the field planting plate employed in device
Front view；
Fig. 8-2 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the field planting plate employed in device
Left view；
Fig. 8-3 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the field planting plate employed in device
Attached view；
Fig. 9 is the mist training spraying that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes employed in device
The top view of feed liquid pipeline；
Figure 10-1 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the rock wool employed in device
The front view of training device；
Figure 10-2 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the rock wool employed in device
The left view of training device；
Figure 10-3 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the rock wool employed in device
The attached view of training device；
Figure 11-1 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the mist employed in device to train
The front view of casing；
Figure 11-2 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the mist employed in device to train
The left view of casing；
Figure 12-1 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the skewback employed in device
Front view；
Figure 12-2 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the skewback employed in device
Left view；
Figure 12-3 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the skewback employed in device
Attached view；
Figure 13-1 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the nutrition employed in device
The front view of liquid baffle-box；
Figure 13-2 is that a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the nutrition employed in device
The top view of liquid baffle-box；
In figure: 1. mist training device, 2. Primary vegetative liquid output channel, 3. nutritional solution baffle-box, 4. two grades of liquid supply electromagnetic valves,
5. cultivating stand, 6. Secondary vegetative liquid input channel, 7. rock wool training device, 8. Secondary vegetative liquid output channel, 9. ozone input pipe
Road, 10.PH sensor, 11.EC sensor, 12. ozonators, 13. mother solution case bracing frames, 14. mother solutions control electromagnetic valve,
15. mother solution casees, 16. mother solution input channels, 17. immersible pumps, 18. nutrition liquid pools, 19. Primary vegetative liquid input channels, 20. electricity
Line, 21. control centres, 22. mist training field planting plates, 23. shower nozzles, 24. mist training spraying feed liquid pipelines, 25. mist training casings, 26. mist trainings
Nutrient input portals, 27. mist cultivation nutrient fluid input holes, 28. mist training field planting holes, 29. rock wool training field planting holes, 30. rock wool field planting blocks,
31. rock wool training casings, 32. skewbacks, 33. rock wool cultivation nutrient fluid delivery outlets, 34. Soilless culture beds, 35. rock wool cultivation nutrient fluid inputs
Hole, 36. drip irrigation pipe, 37. cultivating stand support panels, 38. cultivating stand support bars, 39. mother solution case bracing frame support panels, 40.
Plate through hole, 41. mother solution case lids, 42. mother solution box bodies, 43. mother solution delivery outlets, 44. is protruding, and 45. baffle-box nutrient inputs portal,
46. baffle-box nutrient input hand-holes, 47 mist training sprayings are for fluid apertures.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is explained in detail:
A kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes device to be by mist is trained technology and rock wool
Training technology combines, and uses mixing stereo planting pattern, applied nutrition liquid auto-control technology, is recycled by nutritional solution.
Described a kind of soilless culture nutrient fluid multiple stage circulation utilizes device to include the mist training device that 2～3 structures are identical
1, Primary vegetative liquid output channel 2,3, two grades of liquid supply electromagnetic valves 4 of nutritional solution baffle-box, cultivating stand 5, Secondary vegetative liquid input pipe
Road 6,2～3 rock wools that structure is identical training device 7, Secondary vegetative liquid output channel 8, PH sensor 10, EC sensor 11, smelly
Oxygen Generator 12,13,4 mother solutions that structure is identical of mother solution case bracing frame control the mother solution case that 14,4 structures of electromagnetic valve are identical
15, immersible pump 17, nutrition liquid pool 18, Primary vegetative liquid input channel 19 and control centre 21.
Described immersible pump 17 is placed in the mist that nutrition liquid pool 18 inside, the outfan of immersible pump 17 and 2～3 structures are identical
Being connected by Primary vegetative liquid input channel 19 between the mist cultivation nutrient fluid input hole 27 of training device 1,2～3 structures are identical
By one between mist cultivation nutrient fluid delivery outlet 26 and the baffle-box nutrient input hand-hole 46 of nutritional solution baffle-box 3 of mist training device 1
Level nutritional solution output channel 2 connects, and the baffle-box nutrient input of nutritional solution baffle-box 3 portals 45 rocks identical with 2～3 structures
The input port of cotton training device 7 is connected by Secondary vegetative liquid input channel 6, and Secondary vegetative liquid input channel 6 installs two grades
Rock wool training device 7 and nutrition liquid pool 18 that 4,2～3 structures of liquid supply electromagnetic valve are identical pass through nutritional solution Secondary vegetative liquid outlet tube
Road 8 connects, and mother solution case bracing frame 13 is placed on the ground on the left of nutrition liquid pool 18, and the mother solution case 15 that 4 structures are identical is placed in mother
The top of liquid case bracing frame 13, the identical mother solution case 15 of 4 structures and nutrition liquid pool 18 are inputted by the mother solutions that 4 structures are identical
Pipeline 16 connects, and the mother solution input channel 16 that 4 structures are identical is separately installed with mother solution and controls electromagnetic valve 14, PH sensor 10
It is placed in inside nutrition liquid pool 18 with EC sensor 11,4,4 mother solutions that structure is identical control electromagnetic valves 14 of two grades of liquid supply electromagnetic valves,
PH sensor 10 is connected with control centre 21 by electric wire 20 respectively with EC sensor 11, and ozonator 12 is placed in nutrition liquid pool
18 is outside, and ozonator 12 is connected with nutrition liquid pool 18 by ozone input channel 9, i.e. by ozone input channel 9 to battalion
Nutrient solution pond 18 inputs ozone.
Refering to Fig. 1 and Fig. 4, described cultivating stand 5 is the tower structure part being made up of upper, middle and lower-ranking dividing plate, plants
Training frame 5 is made up of the cultivating stand support bar 38 that the identical cultivating stand support panel 37 of 3 structures is identical with 4 structures；3 structures
Identical cultivating stand support panel 37 is respectively adopted the mode of welding or screw and is fixed on 4 identical cultivating stand support bars of structure
Top, middle-end and the lower end of 38.Cultivating stand support panel 37 material is timber or steel plate, and size range is: a length of 1500mm～
2000mm, a width of 600mm～800mm, thickness is 10mm～20mm；Distance between every layer is 600mm～800mm.Described
Cultivating stand support bar 38 material is angle steel, and hem width x hem width x limit thickness is 30mmx30mmx3mm, and height is 1800mm～2400mm.
The mist training device 1 that 2～3 structures are identical in the course of cultivation is positioned over the cultivating stand supporting surface on cultivating stand 5 upper strata
On plate 37, nutritional solution baffle-box 3 and control centre 21 are positioned on the cultivating stand support panel 37 in cultivating stand 5 middle level, 2～3
The rock wool training device 7 that structure is identical is positioned on the cultivating stand support panel 37 of cultivating stand 5 lower floor.
Refering to Fig. 2, described mist training device 1 includes mist training 22,4 shower nozzles that structure is identical 23 of field planting plate, mist training spraying
Feed liquid pipeline 24 trains casing 25 with mist.
Refering to Fig. 8-1 to Fig. 8-3, described mist trains the slab construction part that material is PP material that field planting plate 22 is rectangle,
The surrounding of mist training field planting plate 22 base plate is provided with the flange that iso-cross-section is rectangle, the mist training field planting plate 22 inside peripheral flange
It is provided with the mist for field planting crop seedling on base plate equably and trains field planting hole 28.Mist training field planting hole 28 diameter dimension be 50mm～
60mm, the axis of rotation of the mist training field planting hole 28 of edge trains field planting plate 22 frontier distance L to mist1Span be 100mm～
150mm, frontier distance L2Span is 100mm～150mm.Spacing L of two mist training field planting holes 283Span is
100mm～150mm.A length of 500mm～600mm of mist training field planting plate 22, width is 400mm～500mm, thickness H1Value model
Enclose 5mm～7mm, thickness of flange H2Span 30mm～50mm.Outside the flange inner of mist training field planting plate 22 is with mist training casing 25
Wall matches, and makes mist training field planting plate 22 be buckled on mist training casing 25.
Refering to Fig. 9, described mist training spraying feed liquid pipeline 24 is the rectangle ring type structural member using PVC material pipe to make,
A diameter of 20mm of PVC material pipe, wall thickness is 2mm, and the pipeline of the left and right sides of mist training spraying feed liquid pipeline 24 sets symmetrically
It is equipped with the showerhead hole that 4 structures of mounting spray head are identical, showerhead hole that 4 structures are identical and mist training spraying feed liquid pipeline 24 interior
Hole link, the center of left side pipeline is provided with mist training spraying and supplies for fluid apertures 47 and mist training spraying for fluid apertures 47, mist training spraying
The inner duct connection of liquid pipeline 24, mist training spraying is for fluid apertures 47 for being horizontally disposed with, and mist training spraying is for the axis of rotation and 4 of fluid apertures 47
The axis of rotation square crossing of the showerhead hole that individual structure is identical.
The width L of described mist training spraying feed liquid pipeline 244Value is 400mm～500mm, mist training spraying feed liquid pipeline 24
Length L5Value is 500mm～600mm.Mist training spraying spray on front side of feed liquid pipeline 24 for the training of fluid apertures axis of rotation to mist or after
Distance L of side8=0.5L4.Distance L between the showerhead hole axis of rotation that 2 structures are identical7Value is 250mm～300mm, leans on
The showerhead hole axis of rotation of nearly mist training casing 25 antetheca trains distance L on front side of spraying feed liquid pipeline 24 to mist6Value be 100mm～
150mm。
4 described shower nozzles 23 all use model to be the shower nozzle of ST-440, and the shower nozzle 23 that 4 structures are identical all passes through screw thread
It is arranged on the identical showerhead hole of 4 structures of mist training spraying feed liquid pipeline 24.
Refering to Figure 11-1 to Figure 11-2, the hollow structural component of the described cuboid that mist training casing 25 is PP material, mist
The lower left corner of the front tank wall of training casing 25 is provided with mist cultivation nutrient fluid delivery outlet 26, and mist cultivation nutrient fluid delivery outlet 26 is Primary vegetative
Liquid output channel 2 is by hole, a diameter of 10mm, the high L of mist cultivation nutrient fluid delivery outlet centrage to bottom9For 50mm～100mm；
Being provided with mist cultivation nutrient fluid input hole 27 on the left tank wall of mist training casing 25, mist cultivation nutrient fluid input hole 27 is that Primary vegetative liquid is defeated
Enter pipeline 19 and pass through hole.A diameter of 10mm of mist cultivation nutrient fluid input hole 27, the height at mist cultivation nutrient fluid input hole center to bottom
L10For 120mm～150mm.
A length of 500mm～600mm of mist training casing 25, a width of 400mm～500mm, a height of 250mm～300mm, wall thickness is
2mm。
Refering to Fig. 2, described mist training spraying feed liquid pipeline 24 is flatly pasted and fixed on mist training casing 25 internal face, mist
The center of the mist cultivation nutrient fluid input hole 27 on training casing 25 and the mist training spraying on mist training spraying feed liquid pipeline 24 are for fluid apertures 47
Axis of rotation conllinear, the shower nozzle that 4 structures that the shower nozzle 23 that 4 structures are identical is arranged on mist training spraying feed liquid pipeline 24 are identical
Kong Shang, mist training field planting plate 22 is arranged on the case mouth of mist training casing 25.
Refering to Fig. 1 and Figure 13, the hollow structural component of the described regular cube shape that nutritional solution baffle-box 3 is PP material, battalion
Nutrient solution baffle-box 3 plays the effect temporarily depositing the nutritional solution flowed out from Primary vegetative liquid output channel 2.Nutritional solution baffle-box 3 is each
The span of seamed edge length is 300mm～400mm, and wall thickness is 2mm；Baffle-box nutrient input hand-hole 46 is arranged in top end face
Heart position, a diameter of 10mm, baffle-box nutrient input portals 45 center positions being arranged on front tank wall, a diameter of 10mm.
Refering to Fig. 3, described rock wool training device 7 include rock wool field planting block 30 that 8 structures are identical, rock wool training casing 31,
Skewback 32, Soilless culture bed 34 and drip irrigation pipe 36.
Refering to Fig. 3 Yu Figure 10-1, the described regular cube shape structural member that rock wool field planting block 30 is rock wool material, rock wool is fixed
The long value of each seamed edge planting block 30 is 40mm～70mm, and the centre position on rock wool field planting block 30 top is provided with rock wool and surely trains field planting
Hole 29, its diameter value is 10mm～15mm, H3Span 10mm～15mm.
Refering to Figure 10-1 to Figure 10-3, the described cuboid structural member that Soilless culture bed 34 is rock wool material, rock wool
A length of 500mm～600mm, wide 300mm～400mm, high 100mm～150mm of cultivation bed 34.
Described rock wool field planting block 30 is positioned over Soilless culture bed 34 top, rock wool field planting block 30 bottom surface and Soilless culture bed
The top end face of 34 contacts, each size span: rock wool field planting block 30 is away from the distance between rock wool casing 31 left wall and right wall
L11Value is 100mm～120mm, distance L between each two rock wool field planting block 3012Value is 100mm～120mm, and rock wool is fixed
Plant block 30 away from distance L between rock wool casing 31 antetheca and rear wall13Value is 100mm～120mm.
The described cuboid hollow structural component that rock wool casing 31 is PP material, the upper end of the left tank wall of rock wool casing 31 sets
It is equipped with rock wool cultivation nutrient fluid input hole 35, a diameter of 20mm of rock wool cultivation nutrient fluid input hole 35, rock wool cultivation nutrient fluid input hole 35
Distance H away from rock wool casing 31 bottom surface5Span is 100mm～150mm, arranges before rock wool casing 31 at the lower right corner of tank wall
Have a rock wool cultivation nutrient fluid delivery outlet 33, a diameter of 20mm of rock wool cultivation nutrient fluid delivery outlet 33, rock wool cultivation nutrient fluid delivery outlet 35 away from
Distance H of rock wool casing 31 bottom surface4Value 2mm；
A length of 500mm～600mm of rock wool casing 31, width is 300mm～400mm, and height is 100mm～150mm,
Wall thickness 2mm.
Refering to Figure 12-1 to Figure 12-3, the described wedge-like structure part that skewback 32 is PP material, rise and prevent nutritional solution at rock
The effect that in hopper body 31, local is built up.Skewback 32 inclined angle alpha span 5～10 degree, skewback 32 sole length L14Value model
Enclose 500mm～600mm, skewback 32 bottom width L15Span 300mm～400mm.The length at the short right-angle side place of skewback 32
Square planar contacts with rock wool casing 31 rear wall, the cuboid plane at the long right-angle side place of skewback 32 and rock wool casing 31 end
Face contacts, and two formed planes of right-angle side of skewback 32 contact with rock wool casing 31 left wall and rear wall.
Described drip irrigation pipe 36 is column type drip irrigation pipe, a length of 500mm～600mm, a diameter of 16mm, and wall thickness is
0.5mm.Being positioned over the upper surface of Soilless culture bed 34, drip irrigation pipe centrage is to distance L of rock wool casing 31 antetheca16Value is
250mm～300mm.
Soilless culture bed 34 is soft rock wool material, its bottom surface and skewback 32 hypotenuse place cuboid plane contact, its
Four sides contact with four sidewalls of rock wool casing 31 respectively.
Described skewback 32 is placed in the bottom of rock wool training casing 31 so that inclined plane and the bottom surface of skewback 32 are formed
The angle of wedge point to rock wool training casing 31 on rock wool cultivation nutrient fluid delivery outlet 33, Soilless culture bed 34 is placed on the upper of skewback 32
Face, the bottom surface of Soilless culture bed 34 contacts with the inclined-plane of skewback 32, and 30 point of 2 discharge of rock wool field planting block that 8 structures are identical is put
On the upper surface of Soilless culture bed 34, drip irrigation pipe 36 is placed on the upper of the Soilless culture bed 34 between 2 row's rock wool field planting blocks 30
On surface, the rock wool cultivation nutrient fluid input hole 35 that the left end of drip irrigation pipe 36 is arranged with the upper end of the rock wool training left tank wall of casing 31 is right
Just.
Refering to Fig. 1 and Fig. 5, the hollow structural component of the described cuboid that nutrition liquid pool 18 is PP material, rise and deposit battalion
The effect of nutrient solution.A length of 600mm～800mm of nutrition liquid pool 18, a width of 400mm～600mm, a height of 400mm～450mm, wall
Thickness is 2mm.Nutrition liquid pool 18 is positioned on ground.
Refering to Fig. 1, Fig. 6-1 to Fig. 6-3, described mother solution case bracing frame 13 is wood materials, its height be 500mm～
600mm.Act the effect supporting mother solution case 15.Mother solution case bracing frame 13 is positioned on ground.
A length of 1250mm～1500mm of described mother solution case bracing frame support panel 39, width be 400mm～
500mm, thickness H6For 20mm～30mm, the centre position along longitudinal direction of mother solution case bracing frame support panel 39 is provided with a row four
The faceplate through holes 40 that individual structure is identical.The faceplate through holes 40 of left and right end is away from mother solution case bracing frame support panel 39 left side and the right
Distance L17Span is 250mm～300mm, distance L between the faceplate through holes 40 that each two is adjacent18Span
250mm～300mm, faceplate through holes 40 is away from mother solution case bracing frame support panel 39 front and distance L of back19Value is 250mm
～300mm.
Described faceplate through holes 40 diameter span 50mm～60mm.
Refering to Fig. 1, Fig. 7-1 to Fig. 7-3, described mother solution case 15 is made up of with mother solution box body 42 mother solution case lid 41.
The described disc-shaped structure part that mother solution case lid 41 is PP material, the center of mother solution case lid 41 top end face is provided with
Protruding 44, mother solution case lid 41 bottom face periphery is provided with the flange (torus lid mouth) equipped with 42 casees mouths of mother solution box body.People
During work filling mother solution, mother solution case lid 41 is picked up, cover after filling mother solution, rise and prevent mother liquid evaporation and other impurity to be mixed into
The effect of mother solution.Protruding 44 is column type structure, protruding 44 diameter D1Value is 20mm～40mm, mother solution case lid 41 diameter D4Take
Value is 200mm～300mm, protruding 44 height H7Value is 20mm～30mm, the thickness H of mother solution case lid 418Value be 20mm～
30mm。
The described cylindrical structural member that mother solution box body 42 is PP material, highly span is 200mm～300mm,
The diameter D of mother solution box body 423Span is 180mm～280mm, and wall thickness is 2mm-3mm.Mother solution box body 42 bottom centre
Place is provided with mother liquor stream and portals 43, and mother liquor stream is portalled 43 for through hole, mother liquor stream portal 43 diameter D2For 10mm.
The flange (torus lid mouth) of mother solution case lid 41 contacts with 42 casees mouths of mother solution box body, and mother solution case lid 41 is buckled in mother
On liquid box 42.Mother solution case 15 be positioned on mother solution case bracing frame 13, the bottom surface of mother solution box body 42 and mother solution case
Bracing frame support panel 39 contacts, and the mother liquor stream centrage of 43 that portals overlaps with the centrage of faceplate through holes 40.
The described pipeline that mother solution case input pipe 16 is PVC material, a length of 100mm～150mm, a diameter of 10mm, wall
Thickness is 2mm.Portal with the mother liquor stream on mother solution case 15 by the way of bonding and 43 be connected in one end of mother solution case input pipe 16, mother solution
Connecting a tee pipe coupling in the middle of case input pipe 16, the other end of mother solution case input pipe 16 extend into nutrition liquid pool 18, and three
Connection for bbreather pipe interface 3 has been threaded connection mother solution and has controlled electromagnetic valve 14.
With reference to Fig. 1, the described pipeline that Primary vegetative liquid input channel 19 is PVC material, a length of 2000mm～
3000mm, a diameter of 10mm, wall thickness is 2mm.Head end packs into the delivery hose of immersible pump 17 and is connected with immersible pump 17, near mist
Connect by the way of bonding on the Primary vegetative liquid input channel 19 of cultivation nutrient fluid input hole 27 and have threeway or four-way pipe connector
Head, the end of Primary vegetative liquid input channel 19 supplies with the mist training spraying on mist training spraying feed liquid pipeline 24 by the way of bonding
Fluid apertures 47 connects.
Reference Fig. 1, the described pipeline that Primary vegetative liquid output channel 2 is PVC material, a length of 200mm～300mm,
A diameter of 10mm, wall thickness is 2mm.Head end is connected with mist cultivation nutrient fluid delivery outlet 26 by the way of bonding, at two mist training dresses
Putting part connecting tee or four-way union by the way of bonding between 1, end is sought with baffle-box by the way of bonding
Nutrient solution input hole 46 connects.
Reference Fig. 1, the described pipeline that Secondary vegetative liquid input channel 6 is PVC material, a length of 400mm～500mm,
A diameter of 10mm, wall thickness is 2mm.Head end portals with baffle-box nutrient input by the way of bonding and 45 is connected, Secondary vegetative liquid
Connecting by the way of bonding on input channel 6 and have tee pipe coupling, tee pipe coupling interface 3 has been threaded connection two grades
Feed flow controls electromagnetic valve 4, trains between device 7 pipeline connecting tee or four-way pipe connector by the way of bonding two rock wools
Head, threeway or four-way union are connected on Secondary vegetative liquid input channel 6, and the end of Secondary vegetative liquid input channel 6 leads to
Cross bonding way to be connected with drip irrigation pipe 36.
With reference to Fig. 1, the described pipeline that Secondary vegetative liquid output channel 8 is PVC material, a length of 1000mm～
1500mm, a diameter of 10mm, wall thickness is 2mm.Train two rock wools and between device 7, be provided with threeway or four-way union, three
Two joints in logical or four-way union use pipelines to be connected with rock wool cultivation nutrient fluid delivery outlet 33 by the way of bonding,
The head end of Secondary vegetative liquid output channel 8 is connected with 1 joint in threeway or four-way union by the way of bonding, and two
It is internal that the end of level nutritional solution output channel 8 stretches into nutrition liquid pool 18.
With reference to Fig. 1, described two grades of liquid supply electromagnetic valves (4), mother solution control electromagnetic valve (14) are ZF4 corrosion-proof solenoid valve,
For bi-bit bi-pass normally closed type, nominal is stimulated the menstrual flow 10mm.
With reference to Fig. 1, described ozonator (12) is the mini-plant manufacturing ozone, and running voltage is 220V, power
For 50HZ, ozone output is 3000mg/h.Can timing, quantitative input ozone to nutrition liquid pool (18) Middle nutrition liquid, play sterilization
Disinfective action.
With reference to Fig. 1, described model is immersible pump (16) power 20 watts of 200-QJ-20-2/6, lift 2 meters.
A kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes the operation principle of device:
When a kind of soilless culture nutrient fluid multiple stage circulation of the present invention utilizes device to work, immersible pump 17 is by nutrition liquid pool
18 Middle nutrition liquid are by the mist cultivation nutrient fluid input hole 27 on Primary vegetative liquid input channel 19, mist training device 1, spraying feed pipe
Road 24 arrives shower nozzle 23, and becomes droplet under the effect of shower nozzle 23 and spray to crop root；Do not fallen into by the droplet of Root Absorption
In mist training casing 25, when nutritional solution accumulation highly reaches mist cultivation nutrient fluid delivery outlet 26, nutritional solution is defeated by mist cultivation nutrient fluid
Portal and 26 be flowed into Primary vegetative liquid output channel 2.
Soilless culture production process is divided into sowing-nursery-transplanting-cultivation-results, and wherein cultivating process is real on this device
Existing.Transplant early, crop axial root system is less than 100mm-120mm, and the system of fibrous root does not reaches nutritional solution, and this mist training device 1 is with droplet
Mode supplies nutrients to crop root.Plant growth 8-10 days, crop axial root system length arrives 100mm-120mm, and the system of fibrous root connects
Contacting nutritional solution, this mist training device 1, in the way of droplet and nutritional solution combine, provides nutrition to crop.Under powering-off state,
Immersible pump 17 stops feed flow, and the nutritional solution deposited at mist training casing 25 can reach crop normal growth 3-5 hour.
Nutritional solution flows into nutritional solution baffle-box 3 by Primary vegetative liquid input channel 19 buffered case nutrient input hand-hole 46
Temporarily deposit.When two grades of liquid supply electromagnetic valve 4 valve openings, nutritional solution is portalled 45 inflow two grades battalion by baffle-box nutrient input
Nutrient solution input channel 6.
Nutritional solution enters drip irrigation pipe 36 by Secondary vegetative liquid input channel 6 through rock wool cultivation nutrient fluid input hole 35, is dripping
Filling and penetrate into Soilless culture bed 34 with the normal form of water droplet under the effect of pipe 36, then penetrating into rock wool field planting block 30 provides to crop
Nutritional solution.Unabsorbed nutritional solution by rock wool cultivation nutrient fluid delivery outlet 33, flows into two grades under the synergism of skewback 32
Nutritional solution output channel 8.
Mother solution A, mother solution B, acid mother liquid, alkaline mother liquor leaves in 4 mother solution casees 15 respectively, as PH sensor 10, EC
When sensor 11 detects the scope that nutrition liquid pool 18 Middle nutrition liquid pH value and EC value set beyond control centre 21, control centre
21 open mother solutions controls electromagnetic valves 14, and corresponding mother solution portals 43 outflows through mother liquor stream from its mother solution case 15 respectively, defeated by mother solution
Go out pipeline 16 and be flowed into nutrition liquid pool 18, the pH value of regulation nutritional solution and EC value so that it is return to the scope set.Work as nutritional solution
When pH value and EC value return to control centre's 21 set point, control centre 21 closes mother solution and controls electromagnetic valve 14, and mother solution is no longer
Flow out.
Ozonator 12 can timing, quantitative input ozone to nutrition liquid pool 18 Middle nutrition liquid, play sterilizing effect.
Claims (10)
1. a soilless culture nutrient fluid multiple stage circulation utilizes device, it is characterised in that, described a kind of soilless culture nutrient fluid
Multiple stage circulation utilizes mist training device (1) that device includes that 2～3 structures are identical, nutritional solution baffle-box (3), two grades for liquid electromagnetics
Rock wool training device (7) that valve (4), 2～3 structures are identical, PH sensor (10), EC sensor (11), ozonator (12),
The mother solution that 4 structures are identical controls electromagnetic valve (14), 4 structures are identical mother solution case (15), immersible pump (17), nutrition liquid pool
(18) with control centre (21)；
Between mist cultivation nutrient fluid input hole (27) of the outfan of immersible pump (17) and identical mist training device (1) of 2～3 structures
Employing pipeline connects, mist cultivation nutrient fluid delivery outlet (26) of mist training device (1) that 2～3 structures are identical and nutritional solution baffle-box
(3) pipeline is used to connect between baffle-box nutrient input hand-hole (46), the baffle-box nutritional solution output of nutritional solution baffle-box (3)
Pipeline is used to connect between the input port of hole (45) and identical rock wool training device (7) of 2～3 structures, nutritional solution baffle-box
(3) two grades of liquid supply electromagnetic valves (4), the rock wool training that 2～3 structures are identical are installed on pipeline and between rock wool training device (8)
Using pipeline to connect between device (7) and nutrition liquid pool (18), the mother solution case (15) that 4 structures are identical is respectively adopted pipeline and battalion
Nutrient solution pond (18) connects, and mother solution case (15) that 4 structures are identical and the connection pipeline of nutrition liquid pool (18) are respectively mounted structure
Identical mother solution controls electromagnetic valve (14), and it is internal that PH sensor (10) and EC sensor (11) are placed in nutrition liquid pool (18), two grades
Liquid supply electromagnetic valve (4), mother solution control electromagnetic valve (14), PH sensor (10) and EC sensor (11) difference that 4 structures are identical
Being connected with control centre (21) by electric wire (20), it is outside that ozonator (12) is placed in nutrition liquid pool (18), ozonator
(12) it is connected with nutrition liquid pool (18) by ozone input channel.
2. utilize device according to a kind of soilless culture nutrient fluid multiple stage circulation described in claim 1, it is characterised in that, described
A kind of soilless culture nutrient fluid multiple stage circulation utilizes device also to include cultivating stand (5) and mother solution case bracing frame (13)；
Mist training device (1) that 2～3 described structures are identical is positioned over the cultivating stand support panel (37) on cultivating stand (5) upper strata
On, nutritional solution baffle-box (3) and control centre (21) are positioned on the cultivating stand support panel (37) in cultivating stand (5) middle level, 2～
Rock wool training device (7) that 3 structures are identical is positioned on the cultivating stand support panel (37) of cultivating stand (5) lower floor, immersible pump
(17) being placed in nutrition liquid pool (18) internal, the mother solution case (15) that 4 structures are identical is placed in the top of mother solution case bracing frame (13), female
On the ground in the left side that liquid case bracing frame (13) is placed in nutrition liquid pool (18).
3. utilize device according to a kind of soilless culture nutrient fluid multiple stage circulation described in claim 1, it is characterised in that, described
Cultivating stand (5) is the tower structure part including upper, middle and lower-ranking dividing plate, and cultivating stand (5) is by the identical cultivating stand of 3 structures
Cultivating stand support bar (38) composition that support panel (37) is identical with 4 structures；
Described cultivating stand support panel (37) material is timber or steel plate, and size range is a length of 1500mm～2000mm, wide
For 600mm～800mm, thickness is 10mm～20mm；Described cultivating stand support bar (38) material is angle steel, hem width x hem width x limit
Thickness is 30mmx30mmx3mm, and height is 1800mm～2400mm；
The cultivating stand support panel (37) that 3 structures are identical is respectively adopted the mode of welding or screw, and to be fixed on 4 structures identical
Top, middle-end and the lower end of cultivating stand support bar (38)；The adjacent distance between two-layer cultivating stand support panel (37) is
600mm～800mm.
4. utilize device according to a kind of soilless culture nutrient fluid multiple stage circulation described in claim 1, it is characterised in that, described
Mist training device (1) includes mist training field planting plate (22), shower nozzle (23), mist training spraying feed liquid pipeline (24) and mist that 4 structures are identical
Training casing (25)；
The hollow structural component of the described cuboid that mist training casing (25) is PP material, a left side for the front tank wall of mist training casing (25)
Inferior horn is provided with mist cultivation nutrient fluid delivery outlet (26), a diameter of 10mm, the high L at mist cultivation nutrient fluid delivery outlet center to bottom9For
50mm～100mm；It is provided with mist cultivation nutrient fluid input hole (27) on the left tank wall of mist training casing (25), its a diameter of 10mm, mist
Cultivation nutrient fluid input hole center is to the high L of bottom10For 120mm～150mm；A length of 500mm～600mm of mist training casing (25),
A width of 400mm～500mm, a height of 250mm～300mm, wall thickness is 2mm；
Described mist training spraying feed liquid pipeline (24) is flatly fixedly mounted in mist training casing (25), mist cultivation nutrient fluid input hole
(27) center and the mist on mist training spraying feed liquid pipeline (24) train the spraying axis of rotation conllinear for fluid apertures (47), 4 structures
Identical shower nozzle (23) is arranged on mist and trains on the showerhead hole that 4 structures in spraying feed liquid pipeline (24) are identical, mist training field planting plate
(22) it is arranged on the case mouth of mist training casing (25).
5. utilize device according to a kind of soilless culture nutrient fluid multiple stage circulation described in claim 4, it is characterised in that, described
Mist training spraying feed liquid pipeline (24) is the rectangular loop structural member that PVC material pipe is made, a diameter of 20mm of PVC material pipe, wall
Thickness is 2mm, and the pipeline of the left and right sides of mist training spraying feed liquid pipeline (24) is symmetrically provided with 4 knots of mounting spray head (23)
The showerhead hole that structure is identical, the showerhead hole that 4 structures are identical connects with the inner duct of mist training spraying feed liquid pipeline (24), left side pipeline
Center be provided with mist training spraying for fluid apertures (47), mist training spraying for fluid apertures (47) and mist training spray feed liquid pipeline (24) interior
Hole link；
The width L of described mist training spraying feed liquid pipeline (24)4Span 400mm～500mm, mist training spraying feed liquid pipeline
(24) length L5Span 500mm～600mm, mist training spraying trains spraying feed pipe for the axis of rotation of fluid apertures (47) to mist
Front side, road (24) or distance L of rear side8=0.5L4, distance L between the showerhead hole axis of rotation that 2 structures are identical7Value is
250mm～300mm, distance L of showerhead hole axis of rotation to mist training spraying feed liquid pipeline (24) front side6Value be 100mm～
150mm。
6. utilize device according to a kind of soilless culture nutrient fluid multiple stage circulation described in claim 4, it is characterised in that, described
Mist training field planting plate (22) is the slab construction part that material is PP material of rectangle, and the surrounding of mist training field planting plate (22) bottom surface is provided with
Iso-cross-section is the flange of rectangle, mist training field planting plate (22) bottom surface inside peripheral flange is provided with equably and makees for field planting
Mist training field planting hole (28) of thing seedling, mist training field planting hole (28) diameter dimension 50mm～60mm, the revolution of mist training field planting hole (28)
Axis trains field planting plate (22) frontier distance L to mist1Value is 100mm～150mm, frontier distance L2Value is 100mm～150mm；
Spacing L of two mists training field planting hole (28)3Span is 100mm～150mm；Mist trains a length of of field planting plate (22)
500mm～600mm, width is 400mm～500mm, thickness H1For 5mm～7mm, thickness of flange H2For 30mm～50mm.
7. utilize device according to a kind of soilless culture nutrient fluid multiple stage circulation described in claim 1, it is characterised in that, described
Rock wool training device (7) includes rock wool field planting block (30) that 8 structures are identical, rock wool training casing (31), skewback (32), Soilless culture
Bed (34) and drip irrigation pipe (36)；
Described skewback (32) is placed in the bottom of rock wool training casing (31) so that the inclined plane of skewback (32) and bottom surface institute shape
The angle of wedge become points to rock wool cultivation nutrient fluid delivery outlet (33) on rock wool training casing (31), and Soilless culture bed (34) is placed on skewback
(32) above, the bottom surface of Soilless culture bed (34) contacts with the inclined-plane of skewback (32), the rock wool field planting block that 8 structures are identical
(30) dividing 2 rows to be placed on the upper surface of Soilless culture bed (34), drip irrigation pipe (36) is placed between 2 rows rock wool field planting block (30)
Soilless culture bed (34) upper surface on, the upper end of the left end of drip irrigation pipe (36) and rock wool training casing (31) left tank wall is arranged
Rock wool cultivation nutrient fluid input hole (35) aligns.
8. utilize device according to a kind of soilless culture nutrient fluid multiple stage circulation described in claim 7, it is characterised in that, described
Rock wool casing (31) is the cuboid hollow structural component of PP material, and the upper end of rock wool casing (31) left tank wall is provided with rock wool training
Nutrient input hand-hole (35), rock wool cultivation nutrient fluid input hole (35) a diameter of 20mm, in rock wool cultivation nutrient fluid input hole (35)
The heart is away from rock wool tank floor height H5For 100mm～150mm, at the lower right corner of rock wool casing (31) front tank wall, it is provided with rock wool training
Nutrient input portals (33), and rock wool cultivation nutrient fluid delivery outlet (33) a diameter of 20mm, in rock wool cultivation nutrient fluid delivery outlet (33)
The heart is away from away from rock wool tank floor height H4For 2mm；A length of 500mm～600mm of rock wool casing (31), width be 300mm～
400mm, height is 100mm-150mm, and wall thickness is 2mm.
9. utilize device according to a kind of soilless culture nutrient fluid multiple stage circulation described in claim 7, it is characterised in that, described
Rock wool field planting block (30) is the regular cube shape structural member of rock wool material, a length of 40mm of each seamed edge of rock wool field planting block (30)～
70mm, the centre position on rock wool field planting block (30) top is provided with rock wool and surely trains field planting hole (29), and rock wool trains field planting hole (29) surely
A diameter of 10mm～15mm.
10. utilize device according to a kind of soilless culture nutrient fluid multiple stage circulation described in claim 7, it is characterised in that, described
The cuboid structural member that Soilless culture bed (34) is rock wool material, a length of 500mm～600mm of Soilless culture bed (34),
A width of 300mm～400mm, a height of 100mm～150mm；
Described rock wool field planting block (30) is positioned on Soilless culture bed (34) upper surface, rock wool field planting block top end face and rock wool case
The height difference H of body top end face3For 10mm～15mm, inside left end rock wool field planting block centre distance rock wool casing (31) left tank wall away from
From L11Value is 100mm～120mm, centre distance L of adjacent two rock wools field planting block (30)12For 100mm～120mm, front-seat rock
Cotton field planting block (30) centre-to-centre spacing rock wool casing (31) front tank wall inner distance L13For 100mm～120mm.
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| CN108314223A (en) * | 2018-04-16 | 2018-07-24 | 吉林大学 | A kind of water source supply device of rainwater supplying type soilless culture |
| CN108432625A (en) * | 2018-06-19 | 2018-08-24 | 洛阳中农富源现代农业技术有限公司 | A kind of soilless culture field planting disk |
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| CN109452158A (en) * | 2018-12-11 | 2019-03-12 | 武汉现代都市农业规划设计院股份有限公司 | A kind of training of aerosol trains a mixed culture system with matrix |
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| CN107027613A (en) * | 2017-03-20 | 2017-08-11 | 北京农业智能装备技术研究中心 | A kind of closed circuit Soilless culture system and control method |
| CN108314223A (en) * | 2018-04-16 | 2018-07-24 | 吉林大学 | A kind of water source supply device of rainwater supplying type soilless culture |
| CN108575724A (en) * | 2018-05-28 | 2018-09-28 | 连云港市农业科学院 | A kind of water planting plantation frame cultivated based on wheat |
| CN108432625A (en) * | 2018-06-19 | 2018-08-24 | 洛阳中农富源现代农业技术有限公司 | A kind of soilless culture field planting disk |
| CN109452158A (en) * | 2018-12-11 | 2019-03-12 | 武汉现代都市农业规划设计院股份有限公司 | A kind of training of aerosol trains a mixed culture system with matrix |
| CN109699482A (en) * | 2018-12-25 | 2019-05-03 | 吉林大学 | A kind of vegetables aerosol cultivation nutrient fluid circulatory system |
| CN112568116A (en) * | 2020-12-17 | 2021-03-30 | 中国科学院合肥物质科学研究院 | Intelligent multilayer combined vertical aeroponic culture system and control method |
| CN113179934A (en) * | 2021-05-24 | 2021-07-30 | 南京农业大学 | Novel circulated aeroponics device |
| CN114223527A (en) * | 2021-08-11 | 2022-03-25 | 南开大学 | Hydroponic crop irrigation system and method based on Internet of things |
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