CN108834867A - A kind of three-dimensional soilless cultivation machine - Google Patents
A kind of three-dimensional soilless cultivation machine Download PDFInfo
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- CN108834867A CN108834867A CN201810643891.0A CN201810643891A CN108834867A CN 108834867 A CN108834867 A CN 108834867A CN 201810643891 A CN201810643891 A CN 201810643891A CN 108834867 A CN108834867 A CN 108834867A
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- plate
- sink
- bottom plate
- crop
- lower plate
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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)
Abstract
The invention discloses a kind of three-dimensional soilless cultivation machines, including tripod, multiple sinks, isolation board is equipped on sink lower section inner wall, sliding slot is had on the inner wall of sink upper section two sides, is hinged with upper plate in the one side wall of sink open end, another in sink open end side walls hinged is provided with lower plate, the first straight hole is provided on upper plate, the second through-hole is provided in lower plate, the vertical section of link block and the end of upper plate connect, and multiple permeable holes are provided on bottom plate.When crop graduallys mature, own wt is continuously increased, bottom plate carries out extruding straight down, so that the level height of bottom plate constantly reduces, less than normal when needing nutrient concentration relative to early growth period due to crop to improve the contact area of crop root and nutrient solution, i.e., the dosage of the nutrient solution of the injection in sink is relatively low, so that the nutrient solution dosage injected by sink inlet accordingly reduces, that is, reduce the consumption of water resource and chemical fertilizer or additive etc..
Description
Technical field
The present invention relates to soilless cultivation fields, and in particular to a kind of three-dimensional soilless cultivation machine.
Background technique
The fundamental difference of soilless cultivation and conventional cultivation is exactly that can not have to soil, directly cultivates plants with nutrient solution.
In current cultivation technique without soil, in order to fix plant, increases air content, mostly use gravel, sand, peat, vermiculite, pearl greatly
Rock, rock wool, wood sawdust etc. as fixed matrix, with effectively control crop in growth and development process to temperature, moisture, illumination,
The requirement of nutrient and air.Soilless cultivation has compared with conventional cultivation does not depend on soil, can expand planting range, effectively control
With acceleration plant growth, crop quality is improved, batch production is adapted for, scale, customizes agricultural development, can lower artificial
Operation, reduces the labour cost of crops.As a kind of extremely valuable, non-renewable resource, with industrial development and people
Quality of the life require raising, the soil that can be used for people's farming is fewer and fewer, has seriously threatened the existence of the mankind
And development.Cultivation technique without soil exactly can be used on the vast scattered plots of unutilized land that those are unsuitable for farming developing and utilizing,
So that unrenewable cultivated land resource is extended and supplemented, this asks the arable land for mitigating and solving to get worse on the earth
Topic, there is profound significance.Water resource is also to threaten the big problem of the survival and development of the mankind with getting worse in the world.Not only exist
Arid area is exactly in flourishing densely populated big city, and water scarcity is also more and more prominent.With the continuous increasing of population
Long, for various water resources by excess exploitation, certain areas are closely exhausted, and control agricultural water is water-saving one of measure, and without soil
Cultivation exactly largely can be leaked and be lost to avoid moisture, made it difficult to regenerated water resource and compensated.
From another angle analysis, modern science and technology and business development, so that soilless cultivation is when forming industrialized production,
The consumption of water resource increases, and the immoderate abuse of chemical fertilizer and various additives, not only shows on various vegetables commodity
Serious consequence also results in the increased costs of soilless cultivation, promotes difficulty and increases, therefore, developing one kind can reduce water
Resource consumes, and rationally controls chemical fertilizer and the soilless cultivation machine of additive dosage is imperative.
Summary of the invention
It is an object of that present invention to provide a kind of three-dimensional soilless cultivation machines rationally to control under the premise of reducing water resource consumption
The dosage of inhibition and generation fertilizer and various additives.
The present invention is achieved through the following technical solutions：
A kind of three-dimensional soilless cultivation machine, including tripod and the multiple sinks being fixed on tripod, the sink
Section in inverted trapezoidal, be equipped with isolation board on the sink lower section inner wall, and two ends of isolation board respectively with sink
Two inner wall of end between there are gap, rotation is provided with multiple connecting rods on the lower surface of isolation board, and along each company
The circumferential of bar is equipped with multiple flabellums on its outer circle wall, has sliding slot, the sink on the inner wall of sink upper section two sides
Upper end it is open, and upper plate is hingedly provided with by 90 ° of limit loose-leaves in the one side wall of sink open end, in sink open end
It is another it is side walls hinged be provided with lower plate, and be provided with the first straight hole on the upper plate, the second through-hole be provided in lower plate, is also wrapped
Bottom plate and L-shaped link block are included, the vertical section of link block and the end of upper plate connect, and the horizontal segment of link block is used for lower plate
Support, be respectively equipped with rubber slab in the two sides of bottom plate, and rubber slab is placed in sliding slot, and multiple permeable holes are provided on bottom plate；
Upper plate and lower plate are rotated by vertical state to horizontality when use, and level height locating for upper plate is greater than locating for lower plate
Level height.For in the prior art, the water and chemical fertilizer or the mixed utilization rate of additive in cultivation apparatus without soil are relatively low,
The effects of causing vegetables the water consumption problem bigger than normal in plantation, applicant, which designs one kind, can ensure that mixed liquor is injecting
The soilless cultivation machine for persistently keeping the uniformity afterwards, i.e., using the inlet of sink as line of demarcation, by partition by sink inside division
At flow cavity and steady chamber, and there are gaps between the both ends of partition and the both ends inner wall of sink, so that two parts realize part
Connection, after mixed nutrient solution enters to flow cavity, gradually drive connecting rod on flabellum rotation, by infiltration after nutrient solution into
Enter to steady intracavitary, until the liquid level in sink meets cultivation demand, the seedlings root of crop passes through the first straight hole or second
Straight hole is placed on plate upper surface, since in early growth period, the weight of crop seedling itself is smaller, and the both ends of bottom plate are slided respectively
It is dynamic to be arranged in two sliding slots, and the material of bottom plate generally selects the plastic material of stable chemical performance, therefore, bottom plate can sought
It floats in nutrient solution, and ensures that seedlings root maintains a suitable level height in sink, to guarantee seedling in early period
Normal growth, and when crop graduallys mature, own wt is continuously increased, so that starting to erect bottom plate under the effect of gravity
Straight downward extruding, so that the level height of bottom plate constantly reduces, to improve the contact area of crop root and nutrient solution, and this
When, less than normal when needing nutrient concentration relative to early growth period due to crop, i.e., the dosage phase of the nutrient solution of the injection in sink
To lower, so that the nutrient solution dosage injected by sink inlet accordingly reduces, that is, reduce water resource and chemical fertilizer or add
Add the consumption of agent etc..Further, when injecting nutrient solution, multiple flabellums of isolation board bottom can be to entrance flow cavity
Nutrient solution carries out secondary agitation, so that a stable level is remained at flowing into the steady intracavitary nutrient solution uniformity,
The more crops abundant draw nutrient of energy i.e. in entire sink, avoids the plant growth in the same sink irregular not
Together, to reduce the waste of nutrient solution in sink；And by the closed upper plate in sink open end and lower plate, by L-shaped link block come
It realizes and fixes, i.e., in the initial state, upper plate is hingedly arranged on two inner sidewalls of sink open end and is in lower plate
Vertical state, to observe the injection rate of nutrient solution at any time, by overturning so that upper plate and lower plate are converted to water by vertical state
Level state, and since upper plate realizes the connection between inboard wall of cistern by 90 ° of limit loose-leaves, i.e. upper plate can only be turned over and be turn 90 degrees
It will be defined, and one end of lower plate is fixed by holding level after being overlapped on the horizontal segment of link block, at this point, locating for upper plate
Level height is greater than level height locating for lower plate, so that through the occupied space of crop on the first straight hole and the second straight hole
Position difference is larger, so that the crop in the effect and lower plate on upper plate is weakened on the same sink, the two is mutual to be done
It disturbs, guarantees that the crop on two plates can sufficiently carry out daylighting and nutrient absorption.
The bottom plate includes the first support plate and the second support plate, and two rubber slabs are separately positioned on the first support
On the plate end opposite with the second support plate, protruding portion, protruding portion and the first support plate are equipped on the end face of the second support plate
End face it is hinged, on one end end face of the first support plate face protruding portion be equipped with flange, flange be located at protruding portion upper surface and
It contacts.Further, bottom plate is made of the first support plate and the second support plate, and rubber slab both be then fixed on it is opposite
On end, and the opposite end of the two is hinged by protruding portion, and flange is equipped on the end face of the first support plate, and flange is placed in
After by pressure straight down, flange is fitted closely with protruding portion for the upper surface of protruding portion, i.e. bottom plate, can prevent bottom plate
Deformation occurs at middle part, it is ensured that and bottom plate is to the stability of strutting system of crop, and after bottom plate is by pressure straight up, i.e. nutrient solution
The buoyancy that generated to bottom plate and fluid motion oscillation and the active force that generates, at this time the first support plate and second in steady chamber
The junction of support plate can move up, and active force suffered by bottom plate is buffered a part, and then avoid bottom plate whole
It moves, reduces a possibility that crop glances off or rubs with the first straight hole, the second straight hole.
Layer of plastic film, and two layers of plastic film difference are provided in the upper surface of the upper plate and lower plate
Multiple first straight holes and multiple second straight holes are completely enclosed.Further, it is covered in the upper surface of upper plate and lower plate
Lid layer of plastic film, to facilitate crop seedling to fix at plantation initial stage to it, i.e., in the first straight hole or second
Osculum is opened up at the film of straight hole face, so that the root system of crop seedling passes through, using the toughness of film itself to crop seedling
Stem limited, and then ensure that crop maintains normal growth conditions.
Spacing between the lower plate and bottom plate is H, and the spacing between bottom plate and isolation board is L, and meets H < L < 2H.
Further, the spacing between lower plate and bottom plate directly affects the minimal-contact area between crop root and nutrient solution, and bottom
Spacing between the plate and partition then Maximum Contact area between direct crop root and nutrient solution, and since bottom plate can be in nutrition
Liquid floats up and down a distance, but the generation and variation of this section of distance are relatively slow, therefore, will be between bottom plate and isolation board
Spacing setting in H < L < 2H, guarantee crop can normal absorption influence liquid and maintain normal growth under the premise of, reduce battalion
The consumption of nutrient solution, and then reduce the cost of soilless cultivation.
The upper plate and lower plate are transparent plastics material.Preferably, upper plate and lower plate are transparent plastics material, so that
Administrative staff can observe directly the concrete condition of nutrient solution and crop root in sink, arrange accordingly to make in time
It applies.
Compared with prior art, the present invention having the following advantages and benefits：
1, a kind of three-dimensional soilless cultivation machine of the present invention, the material of bottom plate generally select the plastics material of stable chemical performance
Matter, therefore, bottom plate can float in nutrient solution, and ensure that seedlings root maintains a suitable level height in sink,
To guarantee seedling in the normal growth of early period, and when crop graduallys mature, own wt is continuously increased, so that in gravity
It is lower to start to carry out bottom plate extruding straight down, so that the level height of bottom plate constantly reduces, to improve crop root and battalion
The contact area of nutrient solution, and at this point, note due to less than normal when crop needs nutrient concentration relative to early growth period, i.e., in sink
The dosage of the nutrient solution entered is relatively low, so that the nutrient solution dosage injected by sink inlet accordingly reduces, that is, reduces water
The consumption of resource and chemical fertilizer or additive etc.；
2, sink is hingedly arranged in a kind of three-dimensional soilless cultivation machine of the present invention, in the initial state, upper plate and lower plate
It is on two inner sidewalls of open end and in a vertical state, to observe the injection rate of nutrient solution at any time, by overturning so that on
Plate and lower plate are converted to horizontality by vertical state, and due to upper plate realized by 90 ° of limit loose-leaves with inboard wall of cistern it
Between connection, i.e., upper plate, which can only turn over, turn 90 degrees and will be defined, and after one end of lower plate is by being overlapped on the horizontal segment of link block
Keep horizontal fixed, at this point, level height locating for upper plate is greater than level height locating for lower plate so that through the first straight hole and
The occupied spatial position difference of crop on second straight hole is larger, so that the crop in the effect and lower plate on upper plate is same
The mutual interference of both reductions on a sink guarantees that the crop on two plates can sufficiently carry out daylighting and nutrition is inhaled
It receives；
3, a kind of three-dimensional soilless cultivation machine of the present invention, covers layer of plastic film in the upper surface of upper plate and lower plate,
To facilitate crop seedling to fix at plantation initial stage to it, i.e., at the first straight hole or the film of the second straight hole face
Osculum is opened up, so that the root system of crop seedling passes through, the stem of crop seedling is limited using the toughness of film itself, into
And ensures crop and maintain normal growth conditions.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the sectional view of sink.
Label and corresponding parts title in attached drawing：
1- tripod, 2- upper plate, 3- lower plate, 4- sink, the first straight hole of 5-, the first support plate of 6-, 7- link block, 8- are convex
Edge, 9- permeable hole, the second straight hole of 10-, the second support plate of 11-, 12- rubber slab, 13- sliding slot, 14- isolation board, 15- connecting rod, 16-
Flabellum, 17- protruding portion.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1
As shown in Fig. 1~2, the present embodiment includes tripod 1 and multiple sinks 4 for being fixed on tripod 1, the water
The section of slot 4 is equipped with isolation board 14, and 14 two end parts of isolation board in inverted trapezoidal on the 4 lower section inner wall of sink
There are gaps not between two inner wall of end of sink 4, and rotation is provided with multiple connecting rods 15 on the lower surface of isolation board 14,
And multiple flabellums 16 are equipped on its outer circle wall along the circumferential of each connecting rod 15, on 4 upper section two sides inner wall of sink respectively
It is provided with sliding slot 13, the upper end of the sink 4 is open, and hingedly sets in the one side wall of 4 open end of sink by 90 ° of limit loose-leaves
Be equipped with upper plate 2,4 open end of sink it is another it is side walls hinged be provided with lower plate 3, and be provided with the first straight hole on the upper plate 2
5, it is provided with the second through-hole in lower plate 3, further includes bottom plate and L-shaped link block 7, the vertical section of link block 7 and the end of upper plate 2
Portion's connection, the horizontal segment of link block 7 are respectively equipped with rubber slab 12, and rubber slab in the two sides of bottom plate for the support to lower plate 3
12 are placed in sliding slot 13, and multiple permeable holes 9 are provided on bottom plate；Upper plate 2 and lower plate 3 are rotated by vertical state to water when use
Level state, and level height locating for upper plate 2 is greater than level height locating for lower plate 3.For in the prior art, soilless cultivation is filled
Water consumption of the effects of water and chemical fertilizer or the mixed utilization rate of additive in setting is relatively low, causes vegetables in plantation is bigger than normal
The problem of, applicant designs a kind of soilless cultivation machine that can ensure mixed liquor and persistently keep the uniformity after the implantation, i.e., with
The inlet of sink 4 is line of demarcation, by partition by 4 inside division of sink at flow cavity and steady chamber, and the both ends of partition with
There are gaps between the both ends inner wall of sink 4, so that two parts realize locally connected, mixed nutrient solution enters to flow cavity
Afterwards, gradually drive the flabellum 16 on connecting rod 15 to rotate, entered by nutrient solution after infiltration it is steady intracavitary, until in sink 4
Liquid level meets cultivation demand, and the seedlings root of crop is placed on plate upper surface by the first straight hole 5 or the second straight hole 10, by
In in early growth period, the weight of crop seedling itself is smaller, and the both ends of bottom plate are slidably arranged in respectively in two sliding slots 13, and
The material of bottom plate generally selects the plastic material of stable chemical performance, and therefore, bottom plate can float in nutrient solution, and ensure children
Seedling root system maintains a suitable level height in sink 4, with guarantee seedling in the normal growth of early period, and when crop gradually
When mature, own wt is continuously increased, so that starting to carry out bottom plate extruding straight down under the effect of gravity, so that bottom plate
Level height constantly reduce, to improve the contact area of crop root and nutrient solution, and at this point, since crop needs nutrition dense
Degree relative to early growth period when it is less than normal, i.e., the dosage of the nutrient solution of the injection in sink 4 is relatively low so that by sink 4 into
The nutrient solution dosage of liquid mouth injection accordingly reduces, that is, reduces the consumption of water resource and chemical fertilizer or additive etc..Into one
Step ground, when injecting nutrient solution, multiple flabellums 16 of 14 bottom of isolation board can carry out the nutrient solution for entering flow cavity secondary
Agitation, so that remaining at a stable level flowing into the steady intracavitary nutrient solution uniformity, i.e., in entire sink 4
More crops can abundant draw nutrient, avoid the plant growth in the same sink 4 irregular, to reduce sink 4
The waste of interior nutrient solution；And by the closed upper plate 2 in 4 open end of sink and lower plate 3, fixation is realized by L-shaped link block 7,
I.e. in the initial state, upper plate 2 and lower plate 3 are hingedly arranged on two inner sidewalls of 4 open end of sink and in vertical shapes
State, to observe the injection rate of nutrient solution at any time, by overturning so that upper plate 2 be converted to by vertical state with lower plate 3 it is horizontal
State, and since upper plate 2 realizes the connection between 4 inner wall of sink by 90 ° of limit loose-leaves, i.e. upper plate 2 can only be turned over and be turn 90 degrees
It will be defined, and holding level is fixed after horizontal segment of the one end of lower plate 3 by being overlapped on link block 7, at this point, 2 institute of upper plate
The level height at place is greater than level height locating for lower plate 3, so that through shared by the crop on the first straight hole 5 and the second straight hole 10
Spatial position difference is larger, so that the crop in the effect and lower plate 3 on upper plate 2 weakens the two on the same sink 4
Mutual interference guarantees that the crop on two plates can sufficiently carry out daylighting and nutrient absorption.
Embodiment 2
As shown in Fig. 1~2, bottom plate described in the present embodiment includes the first support plate 6 and the second support plate 11, described in two
Rubber slab 12 is separately positioned on the first support plate 6 end opposite with the second support plate 11, in the end face of the second support plate 11
It is equipped with protruding portion 17, protruding portion 17 and the end face of the first support plate 6 are hinged, the one of 6 face protruding portion 17 of the first support plate
End face is held to be equipped with flange 8, flange 8 is located at 17 upper surface of protruding portion and contacts.Further, bottom plate is by the first support plate
6 and second support plate 11 constitute, and rubber slab 12 both is then fixed on opposite end, and the opposite end of the two pass through it is prominent
Portion 17 is hinged out, and flange 8 is equipped on the end face of the first support plate 6, and flange 8 is placed in the upper surface of protruding portion 17, i.e. bottom plate
After by pressure straight down, flange 8 is fitted closely with protruding portion 17, and capable of preventing bottom plate middle part, deformation occurs, it is ensured that
Bottom plate is to the stability of strutting system of crop, and after bottom plate is by pressure straight up, i.e. nutrient solution buoyancy that bottom plate is generated
And in steady chamber fluid motion oscillation and generate active force, the connection of the first support plate 6 and the second support plate 11 at this time
Place can move up, and active force suffered by bottom plate is buffered a part, and then bottom plate is avoided integrally to move, reduced
A possibility that crop glances off or rubs with the first straight hole 5, the second straight hole 10.
In the present embodiment, layer of plastic film, and two layers of institute are provided in the upper surface of the upper plate 2 and lower plate 3
Plastic film is stated respectively to completely enclose multiple first straight holes 5 and multiple second straight holes 10.Further, in upper plate 2
Layer of plastic film is covered with the upper surface of lower plate 3, to facilitate crop seedling to fix at plantation initial stage to it, i.e.,
Osculum is opened up at the film of 10 face of the first straight hole 5 or the second straight hole, so that the root system of crop seedling passes through, utilizes film
The toughness of itself limits the stem of crop seedling, and then ensures that crop maintains normal growth conditions.
Embodiment 3
As shown in Fig. 1~2, the spacing between lower plate 3 and bottom plate described in the present embodiment is H, between bottom plate and isolation board 14
Spacing be L, and meet H < L < 2H.Further, the spacing between lower plate 3 and bottom plate directly affects crop root and nutrition
Minimal-contact area between liquid, and maximum of the spacing between bottom plate and partition then between direct crop root and nutrient solution connects
Contacting surface product, and since bottom plate can float up and down a distance in nutrient solution, but the generation and variation of this section of distance are relatively slow,
Therefore, by the spacing setting between bottom plate and isolation board 14 in H < L < 2H, guarantee crop can normal absorption influence liquid and
Under the premise of maintaining normal growth, the consumption of nutrient solution is reduced, and then reduce the cost of soilless cultivation.
Preferably, upper plate 2 and lower plate 3 are transparent plastics material, administrative staff are observed directly in sink 4
The concrete condition of nutrient solution and crop root, to make corresponding measure in time.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (5)
1. a kind of three-dimensional soilless cultivation machine, including tripod (1) and the multiple sinks (4) being fixed on tripod (1),
It is characterized in that：The section of the sink (4) is equipped with isolation board (14) on the sink (4) lower section inner wall in inverted trapezoidal,
And there are gaps between two inner wall of end of sink (4) respectively for (14) two ends of isolation board, under isolation board (14)
Rotation is provided with multiple connecting rods (15) on surface, and multiple fans are equipped on its outer circle wall along the circumferential of each connecting rod (15)
Leaf (16) has sliding slot (13) on the inner wall of sink (4) upper section two sides, and the upper end of the sink (4) is open, and in sink
(4) upper plate (2) are hingedly provided with by 90 ° of limit loose-leaves in the one side wall of open end, another side wall in sink (4) open end
It is hingedly provided with lower plate (3), and is provided with the first straight hole (5) on the upper plate (2), be provided with the second straight hole on lower plate (3)
It (10), further include bottom plate and L-shaped link block (7), the vertical section of link block (7) is connect with the end of upper plate (2), link block
(7) horizontal segment is respectively equipped with rubber slab (12), and rubber slab (12) is set for the support to lower plate (3) in the two sides of bottom plate
In sliding slot (13), multiple permeable holes (9) are provided on bottom plate；Upper plate (2) and lower plate (3) are rotated by vertical state when use
To horizontality, and level height locating for upper plate (3) is greater than level height locating for lower plate (3).
2. a kind of three-dimensional soilless cultivation machine according to claim 1, it is characterised in that：The bottom plate includes the first support
Plate (6) and the second support plate (11), two rubber slabs (12) are separately positioned on the first support plate (6) and the second support plate
(11) on opposite end, protruding portion (17) are equipped on the end face of the second support plate (11), protruding portion (17) and the first support
The end face of plate (6) is hinged, is equipped with flange (8) on one end end face of the first support plate (6) face protruding portion (17), flange (8)
Positioned at protruding portion (17) upper surface and contact.
3. a kind of three-dimensional soilless cultivation machine according to claim 1, it is characterised in that：The upper plate (2) and under
The upper surface of plate (3) is provided with layer of plastic film, and two layers of plastic film is respectively by multiple first straight holes (5)
And multiple second straight holes (10) are completely enclosed.
4. a kind of three-dimensional soilless cultivation machine according to claim 1, it is characterised in that：The lower plate (2) and bottom plate it
Between spacing be H, spacing between bottom plate and isolation board (14) is L, and meets H < L < 2H.
5. a kind of three-dimensional soilless cultivation machine according to claim 1, it is characterised in that：The upper plate (2) and lower plate (3)
It is transparent plastics material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810643891.0A CN108834867A (en) | 2018-06-21 | 2018-06-21 | A kind of three-dimensional soilless cultivation machine |
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| CN201810643891.0A CN108834867A (en) | 2018-06-21 | 2018-06-21 | A kind of three-dimensional soilless cultivation machine |
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| CN108834867A true CN108834867A (en) | 2018-11-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116965260A (en) * | 2023-08-10 | 2023-10-31 | 深圳市新绿园林工程有限公司 | Sponge city roofing greening device |
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| CN116965260B (en) * | 2023-08-10 | 2024-05-10 | 深圳市新绿园林工程有限公司 | Sponge city roofing greening device |
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