CN102972279B - Experimental vitreous deep flow circulating hydroponic device - Google Patents
Experimental vitreous deep flow circulating hydroponic device Download PDFInfo
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- CN102972279B CN102972279B CN201210567589.4A CN201210567589A CN102972279B CN 102972279 B CN102972279 B CN 102972279B CN 201210567589 A CN201210567589 A CN 201210567589A CN 102972279 B CN102972279 B CN 102972279B
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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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Abstract
The invention discloses an experimental vitreous deep flow circulating hydroponic device. An inclination, which has a lower front part and a higher rear part, is arranged at the top end of a rectangular vessel of the device; an inner side board is connected with the interior of the rectangular vessel; the rectangular vessel is divided into a purified water tank and a water supply tank by the inner side board; a water pump is arranged in the water supply tank; a sloping plate is arranged at the top end of the rectangular vessel; at least two layers of hydroponic pools are arranged in a stepped form on the sloping plate; a perforated fix planting plate is arranged at the top of each hydroponic pool; a water circulating pipe is arranged between the two adjacent hydroponic pools; the distance between the lowest part of a hole of the water circulating pipe and the lowest part of the bottom surface of the hydroponic pool is greater than 10 cm to ensure that the depth of nutrient solution in the hydroponic pool is greater than 10 cm; the hydroponic pool at the lowest part is connected with a water outlet pipe; the hydroponic pool at the highest part is connected with a water supply pipe; and the lower end of the water supply pipe is connected with the water pump. The device achieves the deep flow hydroponic purpose and forms a favorable deep flow circulating system, so as to be convenient to observe the root system growth of the plants and test the fertilizer efficiency, is low in cost, can meet the experimental requirement for deep flow hydroponic plants, and is convenient to use.
Description
Technical field
The present invention relates to a kind of plant water-cultivation device.Be particularly related to a kind of dark liquid stream circulating water cultivating device.
Background technology
Water culture belongs to a kind of of soilless culture, and water planting comprises deep-flow technique and nutrient film technology.Because soilless culture has the good rhizospheric environment of artificial creation, effectively prevent the physiological disorder that soil continuous cropping disease and soil salt accumulation cause, fully meet the needs of crop to environmental conditions such as mineral matter nutritional, moisture, there is the feature of water-saving, province's fertilizer, saving of labor, high yield and high quality.More and more come into one's own.Deep-flow technique has that the nutrition liquid layer circulating is darker, and the difficult generations such as acid-base value, moisture storage sharply change, for root system of plant provides a more stable growing environment, and the feature that production security is higher.
The facility of existing deep-flow technique is mainly applicable to produce, and exists cost high, complex management, is not easy to defect and the deficiencies such as scientific research and testing observation, for this reason, the invention provides a kind of dark liquid stream circulating water cultivating device that scientific experiment is used that is suitable for.
Summary of the invention
The object of this invention is to provide a kind of dark liquid stream circulating water cultivating device that water white glass material that scientific experiment uses is made that is suitable for.
A kind of experiment provided by the present invention comprises rectangular vessel with the dark liquid stream of nature of glass circulating water cultivating device, the top of two outer panels of rectangular vessel is low early and high after inclination, the height H of rectangular vessel outer panel rear end is greater than the height D of plate after rectangular vessel, H > D, the height J of rectangular vessel header board equates with the height F of rectangular vessel outer panel front end, J=F, between front and rear panels, be fixedly connected with interior plate, interior plate is divided into water purifying tank and feed cistern by rectangular vessel, the bottom of interior plate is provided with limbers, in water purifying tank, be provided with filtering material, in feed cistern, be provided with water pump, the rear wall bottom of feed cistern is provided with feed cistern apopore, in feed cistern apopore, be provided with stopper, the top of rectangular vessel is provided with swash plate, on swash plate, by notch cuttype, be disposed with at least 2 layers of water culture pond, water culture pond top is placed with field planting plate, on field planting plate, be provided with field planting hole, the left side of the bottom surface of water culture pond and the right are respectively provided with a water circulation hole, vertical range A >=the 10cm of water circulation hole aperture lowest part and water culture pond bottom surface lowest part, the corresponding water circulation hole of adjacent two water culture ponds is connected with water-circulating pipe, the water culture pond that is positioned at lowest part is connected with outlet pipe over against the water circulation hole of water purifying tank, the water culture pond that is positioned at highest point is connected with feed pipe over against the water circulation hole of feed cistern, the lower end of feed pipe to feed cistern bottom is connected with water pump, described rectangular vessel and water culture pond are water white glass material and make.
In described field planting hole, be provided with planting cup, the cup external diameter of planting cup is less than the aperture of field planting hole, and the external diameter at the planting cup edge of planting cup is greater than the aperture of field planting hole, and the cup of planting cup and bottom are provided with elongated hole or circular port.
In described planting cup, be provided with absorbent material.
Described water pump is connected with timer.
Described filtering material is biological cotton or foamed plastics.
Described absorbent material is biological cotton or sponge.
Apparatus of the present invention have reached dark liquid flowing water training effect and have formed good dark hydraulic circulating system, be convenient to scientific experiment observation of plant root system growing state, record root growth data and Taking Pictures recording, be convenient to scientific experiment quantitative assay and analyze the impact of various nutritive elements on plant growth, apparatus of the present invention cost is low, and can meet the observation requirement of scientific experiment to dark liquid stream hydroponic plant and root growth completely.Apparatus of the present invention are reasonable in design, structure is ingenious, and processing and fabricating is easy, easy to use.
The dark hydraulic circulating system of apparatus of the present invention water pump in feed cistern flows into nutrient solution the water culture pond of highest point by feed pipe, the water-circulating pipe connecting between the water culture pond of notch cuttype and adjacent water culture pond, make when nutrient solution exceeds the nozzle position of water-circulating pipe, energy automatic liquid supply and discharge, the outlet pipe of the water culture pond setting of lowest part is sent liquid into water purifying tank, by the filtering material being arranged in water purifying tank, filter, clean clean liquid flows into feed cistern by the limbers on interior plate again, form the good dark liquid stream circulating feeding liquid system of, the localized accumulated that liquid molten of having additional nutrients deposited oxygen and eliminate the metabolite that root table is harmful, eliminate root table and exoroot nutrition liquid and nutrient density poor, make nutrient can deliver in time root table, meet more fully the needs of plant, due to the aperture lowest part in water circulation hole and the vertical range A >=10cm of water culture pond bottom surface lowest part, the degree of depth of having guaranteed nutrient solution in water culture pond is more than or equal to 10cm, guaranteed in water culture pond, to have when water pump quits work the nutrient solution that reaches the dark liquid flowing water training degree of depth to exist, reached the effect of dark liquid flowing water training, cushioning effect to rhizosphere is large, rhizospheric environment is subject to the impact of external environment little, good stability.
Apparatus of the present invention are except each pipeline employing plastic material is made, all the other parts are as rectangular vessel (water purifying tank, feed cistern), water culture pond all adopts water white glass material to make, particularly water culture pond adopts water white glass material to make, be convenient to scientific experiment observation of plant root system growing state, record root growth data and Taking Pictures recording.Field planting plate is placed on water culture pond top, is convenient to take off field planting plate, takes out nutrient solution in water culture pond and carries out constituent analysis, is also convenient to water culture pond to clean; The height of two outer panel rear ends of rectangular vessel is greater than the height of the rear plate of rectangular vessel, and H > D makes this container rear wall form window, is convenient to clean and management.When water planting material is plant, according to the size of plant, can directly plant be inserted in the field planting hole on field planting plate or with inserting in field planting hole or planting cup after biological cotton or sponge wrapping plant, the planting cup arranging can be used for water planting seed material or cuttage plant, because cup and the bottom of planting cup arranges porose, in planting cup, be provided with absorbent material, as biological cotton or sponge, seed or cuttage plant neither can spill also and can absorb nutrient solution.
In apparatus of the present invention, water pump is connected with timer, can set timing automaticization of batch (-type) ground in 24 hours and to water culture pond, supply nutrient solution, the field headquarters nutrient solution timing cycle of going forward side by side.
Figure of description
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of water purifying tank and feed cistern.
Fig. 3 is the structural representation of water culture pond.
Fig. 4 is water circulation hole arrangement schematic diagram in water culture pond.
Fig. 5 is the structural representation of field planting plate.
Fig. 6 is the structural representation of customization cup.
In figure, each mark is followed successively by: 1-water purifying tank, 2-feed cistern, 3-water culture pond, 4-swash plate, 5-interior plate, 6-header board, 7-outer panel, 8-rear plate, 9-feed cistern apopore, 10-filtering material, 11-limbers, 12-field planting plate, 13-field planting hole, 14-water circulation hole, 15-water culture pond side plate, 16-outlet pipe, 17-water pump, 18-water culture pond riser, 19-water-circulating pipe, 20-feed pipe, 21-planting cup, 22-planting cup edge, H represents the height of rectangular vessel outer panel rear end, D represents the height of plate after rectangular vessel, J represents the height of rectangular vessel header board, F represents the height of rectangular vessel outer panel front end, A represents the vertical range of water circulation hole aperture lowest part and water culture pond bottom surface lowest part.
Embodiment
A kind of experiment of the present invention is provided with rectangular vessel with the dark liquid stream of nature of glass circulating water cultivating device, the top of two outer panels 7 of rectangular vessel is low early and high after inclination, the height J of rectangular vessel header board equates with the height F of rectangular vessel outer panel front end, J=F, the height H of rectangular vessel outer panel rear end is greater than the height D of plate after rectangular vessel, H > D, in rectangular vessel, be provided with between interior plate 5(header board 6 and rear plate 8 and be fixedly connected with interior plate 5), interior plate 5 is divided into water purifying tank 1 and feed cistern 2 by rectangular vessel, the bottom of interior plate 5 is provided with limbers 11, in water purifying tank 1, be provided with filtering material 10, filtering material 10 is biological cotton or foamed plastics or sponge, in feed cistern 2, be provided with water pump 17, the rear wall bottom of feed cistern 2 is provided with feed cistern apopore 9, in feed cistern apopore 9, be provided with stopper, feed cistern apopore 9 is convenient to when feed cistern water is full discharge water, when discharging water during Handling device and clearing up pond, discharge water, on the top of rectangular vessel, being provided with swash plate 4(is that swash plate 4 is arranged on the top of two outer panels 7 and the top of header board 6), on swash plate 4, by notch cuttype, be disposed with at least 2 layers of water culture pond 3, (two water culture pond side plates 15 of water culture pond 3 can be right angled triangles, the hypotenuse of two water culture pond side plates 15 is arranged on swash plate 4, lay respectively at the left side and the right of swash plate 4, the base of water culture pond riser 18 is arranged on swash plate 4, the left end of water culture pond riser 18 and right-hand member are connected with the right-angle side of the vertical direction of water culture pond side plate 15 on swash plate 4 left sides and the right respectively), water culture pond 3 tops are placed with field planting plate 12, on field planting plate 12, be provided with field planting hole 13, the left side of the bottom surface of water culture pond 3 and the right are respectively provided with a water circulation hole 14, be that water circulation hole 14 is arranged on swash plate 4, vertical range A >=the 10cm of water circulation hole aperture lowest part and water culture pond bottom surface lowest part, the corresponding water circulation hole 14(of adjacent two water culture ponds 3 is the water circulation hole that adjacent two water culture ponds 3 coexist on one side) be connected with water-circulating pipe 19, vertical range A >=the 10cm of the aperture lowest part in water circulation hole 14 and water culture pond 3 bottom surface lowest parts, can guarantee water culture pond 3 nutritious liquid existence all the time, both made water pump quit work, in water culture pond 3, also nutritious liquid exists, and the degree of depth of nutrient solution has reached the level of dark liquid, when nutrient solution is too much, nutrient solution can pass through again the water circulation hole 14 lower one deck water culture pond 3 of circulation pipe 19 inflow downstream automatically, the water culture pond 3 that is positioned at lowest part is connected with outlet pipe 16 over against the water circulation hole 14 of water purifying tank 1, the water culture pond 3 that is positioned at highest point is connected with feed pipe 20 over against the water circulation hole 14 of feed cistern 2, and the lower end of feed pipe 20 to feed cistern 2 bottoms are connected with water pump 17.
Apparatus of the present invention are except each pipeline is plastic conduit, its rectangular vessel (being water purifying tank 1, feed cistern 2) and water culture pond 3(comprise field planting plate 14, swash plate 4, water culture pond side plate 15, water culture pond riser 18) all with water white glass material, make, be convenient to observation of plant root system growing state, record root growth data and Taking Pictures recording.
Apparatus of the present invention are at the interior planting cup 21 that arranges of field planting hole 13, the cup external diameter of planting cup 21 is less than the aperture of field planting hole 13, the external diameter at the planting cup edge 22 of planting cup 21 is greater than the aperture of field planting hole 13, the cup of planting cup 21 and bottom are provided with elongated hole or circular port, in planting cup 21, be provided with absorbent material, planting cup 21 is convenient to water planting seed material or the less plant of cuttage, because cup and the bottom of planting cup arranges porose, in planting cup, be provided with absorbent material, described absorbent material is biological cotton or sponge etc., seed or less plant neither can spill also and can absorb moisture.During the larger plant of water planting, can directly plant be inserted in the field planting hole on field planting plate or with inserting in field planting hole after biological cotton or sponge wrapping plant.
Apparatus of the present invention can also be connected water pump 17 with timer, to enable timing automaticization of batch (-type) ground in 24 hours, supply nutrient solution, the field headquarters nutrient solution timing cycle of going forward side by side to water culture pond.
Claims (1)
1. for an experiment, the dark liquid of the nature of glass flows circulating water cultivating device, comprise rectangular vessel, it is characterized in that: the top of two outer panels (7) of rectangular vessel is low early and high after inclination, the height (H) of rectangular vessel outer panel rear end is greater than the height (D) of plate after rectangular vessel, H > D, the height of rectangular vessel header board (J) equates with the height (F) of rectangular vessel outer panel front end, J=F, between header board (6) and rear plate (8), be fixedly connected with interior plate (5), interior plate (5) is divided into water purifying tank (1) and feed cistern (2) by rectangular vessel, the bottom of interior plate (5) is provided with limbers (11), in water purifying tank (1), be provided with filtering material (10), in feed cistern (2), be provided with water pump (17), the rear wall bottom of feed cistern (2) is provided with feed cistern apopore (9), feed cistern apopore is provided with stopper in (9), the top of rectangular vessel is provided with swash plate (4), swash plate (4) is upper is disposed with at least 2 layers of water culture pond (3) by notch cuttype, water culture pond (3) top is placed with field planting plate (12), on field planting plate, be provided with field planting hole (13), the left side of the bottom surface of water culture pond (3) and the right are respectively provided with water circulation hole (14), vertical range A >=the 10cm of water circulation hole aperture lowest part and water culture pond bottom surface lowest part, the corresponding water circulation hole (14) of adjacent two water culture ponds (3) is connected with water-circulating pipe (19), the water culture pond (3) that is positioned at lowest part is connected with outlet pipe (16) over against the water circulation hole (14) of water purifying tank (1), the water culture pond (3) that is positioned at highest point is connected with feed pipe (20) over against the water circulation hole (14) of feed cistern (2), the lower end of feed pipe (20) to feed cistern bottom is connected with water pump (17), described rectangular vessel and water culture pond (3) are water white glass material and make.
2. for experiment according to claim 1, the dark liquid of the nature of glass flows circulating water cultivating device, it is characterized in that: in described field planting hole (13), be provided with planting cup (21), the cup external diameter of planting cup (21) is less than the aperture of field planting hole (13), the external diameter at the planting cup edge (22) of planting cup (21) is greater than the aperture of field planting hole (13), and cup and the bottom of planting cup (21) are provided with elongated hole or circular port.
3. the dark liquid stream of nature of glass circulating water cultivating device for experiment according to claim 1 and 2, is characterized in that: described filtering material (10) is biological cotton or foamed plastics.
4. the dark liquid stream of nature of glass circulating water cultivating device for experiment according to claim 2, is characterized in that: described planting cup is provided with absorbent material in (21).
5. the dark liquid stream of nature of glass circulating water cultivating device for experiment according to claim 4, is characterized in that: described absorbent material is biological cotton or sponge.
6. according to the dark liquid stream of nature of glass circulating water cultivating device for the experiment described in claim 1 or 2 or 4 or 5, it is characterized in that: described water pump (17) is connected with timer.
7. the dark liquid stream of nature of glass circulating water cultivating device for experiment according to claim 3, is characterized in that: described water pump (17) is connected with timer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210567589.4A CN102972279B (en) | 2012-12-25 | 2012-12-25 | Experimental vitreous deep flow circulating hydroponic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210567589.4A CN102972279B (en) | 2012-12-25 | 2012-12-25 | Experimental vitreous deep flow circulating hydroponic device |
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| Publication Number | Publication Date |
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| CN102972279A CN102972279A (en) | 2013-03-20 |
| CN102972279B true CN102972279B (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210567589.4A Expired - Fee Related CN102972279B (en) | 2012-12-25 | 2012-12-25 | Experimental vitreous deep flow circulating hydroponic device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105265301A (en) * | 2014-07-25 | 2016-01-27 | 杭州云霆科技有限公司 | Household vegetable fruit water planting equipment |
| CN106818447A (en) * | 2017-02-22 | 2017-06-13 | 佛山市高明区菜花园农业科技有限公司 | A kind of hydroponic device |
| CN108271675A (en) * | 2017-12-20 | 2018-07-13 | 安徽安浓园艺股份有限公司 | A kind of plant culture equipment and its operation method |
| CN110044278B (en) * | 2019-04-09 | 2021-11-19 | 华南理工大学 | Non-contact type fluid film thickness measuring device and method |
| CN112782418B (en) * | 2019-11-01 | 2024-02-27 | 深圳迈瑞生物医疗电子股份有限公司 | External liquid supply device and liquid supply method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2292385Y (en) * | 1997-04-21 | 1998-09-30 | 郎家文 | Soilless cultivation device of combined aquarium |
| CN2524490Y (en) * | 2001-11-02 | 2002-12-11 | 新会市现代农业发展有限公司 | Small soilless cultivation device |
| CN102210254B (en) * | 2011-03-22 | 2012-08-15 | 汪晓云 | Multifunctional matrix soilless culture method and device |
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