CN102939896A - Automatic spray cultivation device - Google Patents
Automatic spray cultivation device Download PDFInfo
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- CN102939896A CN102939896A CN201210423495XA CN201210423495A CN102939896A CN 102939896 A CN102939896 A CN 102939896A CN 201210423495X A CN201210423495X A CN 201210423495XA CN 201210423495 A CN201210423495 A CN 201210423495A CN 102939896 A CN102939896 A CN 102939896A
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- heater
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- 239000007921 spray Substances 0.000 title abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 41
- 239000012530 fluid Substances 0.000 claims description 36
- 238000010438 heat treatment Methods 0.000 claims description 24
- 240000005528 Arctium lappa Species 0.000 claims description 15
- 235000015097 nutrients Nutrition 0.000 claims description 11
- 238000012258 culturing Methods 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 6
- 230000012010 growth Effects 0.000 abstract description 3
- 239000006199 nebulizer Substances 0.000 abstract 3
- 238000009423 ventilation Methods 0.000 abstract 2
- 241000196324 Embryophyta Species 0.000 description 15
- 230000008635 plant growth Effects 0.000 description 8
- 239000011324 bead Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000002786 root growth Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012364 cultivation method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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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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- Hydroponics (AREA)
Abstract
The invention relates to an automatic spray cultivation device, in particular to a spray cultivation device which utilizes an atomizing function of an ultrasonic nebulizer, can automatically control humiture, and belongs to the technical field of plant soilless culture. The device comprises a cultivation box, a liquid storage box and a bracket, wherein the cultivation box and the liquid storage box are respectively positioned on the upper and the lower layer of the bracket and are communicated with each other through a return pipe and air outlet pipes; a fix planting groove is formed at the top part of the cultivation box, and a ventilation fan, an electrothermal element and a humiture sensor are arranged on the side edges of the cultivation box; a heater and the ultrasonic nebulizer are mounted at the bottom of the liquid storage box; a singlechip is arranged on the bracket and is respectively connected with a temperature sensor, the humiture sensor, the heater, the ventilation fan and the ultrasonic nebulizer. The device has the advantages of simple structure and convenience in use, adopts an automatic control system to control humidity and temperature, provides a hospitable growth environment for plants and saves labor.
Description
Technical field
The present invention relates to a kind of spray culture device, especially a kind of utilization ultrasonic ultrasonic delay line memory atomizes, but the spray culture device of auto-control temp. and humidity belongs to the technical field of plant soil-less culturing.
Background technology
China's soilless culture is with a long history, and in recent years, China's soilless culture entered the stage of developing rapidly especially, and the area of soilless culture and culture technique level all obtain unprecedented raising.Because with nutrient solution or solid matrix Ensure Liquid liquid cultivated plant, this cultivation method can be avoided loaded down with trivial details root, native lock out operation, is convenient to the root of plant is observed without soil in soilless culture.Spray-on process is a kind of method of extending and developing on the basis of water planting, and this method is sufficient to the plant root oxygen supply, makes root can grow a large amount of root hairs.Therefore, the spray culture technology is commonly used to cultivated plant, and then the growth characteristics of its plant root are observed, and analyzes significant to the root system of plant image detection.
Because temp. and humidity produces very important impact to plant growth, provide suitable growing environment thereby regulate temp. and humidity for plant growth, Promoting plant growth is seemed particularly important.The spray culture device of at present can be extensively regulating temp. and humidity for different plant growth characteristics also seldom, and imperfection.Existing spray culture device rule of thumb comes artificial adjusting temp. and humidity usually, relatively large deviation easily appears in the temp. and humidity of regulating, and expend a large amount of manpowers, need to change different field planting grooves if also have, arranging of its lower nozzle will be carried out suitable adjustment with quantity, so not only increased workload, and also more to the demand of shower nozzle quantity, increased cost.In order to solve these problems of existence, the invention provides a kind of utilization ultrasonic ultrasonic delay line memory and atomize, but the spray culture device of auto-control temp. and humidity, and this apparatus structure is simple, easy to use, can effectively solve the adjusting of temp. and humidity with it descends problem of spraying for different field planting grooves.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of utilization ultrasonic ultrasonic delay line memory and atomize, but the spray culture device of auto-control temp. and humidity.
The technical solution adopted for the present invention to solve the technical problems is: comprise cultivation case 4, fluid storage tank 6 and support 7, cultivation case 4 is positioned at the upper strata of support 7, fluid storage tank 6 is positioned at the lower floor of support 7, is communicated with by return duct 5 and escape pipe 8 between cultivation case 4 and the fluid storage tank 6; The top of cultivation case 4 has definite value groove 1, side that ventilating fan 3, heating 20 and Temperature Humidity Sensor 22 are arranged; The bottom having heaters 9 of fluid storage tank 6 and ultrasonic ultrasonic delay line memory 10; It is MSP430F149 that single-chip microcomputer 13(model is arranged on the support 7), the pin P1.0 of single-chip microcomputer 13 and P1.1 connect respectively the output pin of temperature sensor 12 and Temperature Humidity Sensor 22, and start heater, air-flow agitating device and ultrasonic ultrasonic delay line memory 10 by control relay.
On the described customization groove 1 field planting hole 2 is arranged.
The side of described cultivation case 4 is equipped with the air-flow agitating device.The air-flow agitating device is used at cultivation case 4 interior formation Stirring air-flows Nutrient Mist evenly being distributed at each field planting hole 2 place by forming at two staggered ventilating fans 3 of cultivation case 4 both sides.
The both sides of described cultivation case 4 respectively are equipped with a heater.Heater is comprised of air outlet 14, fan blade 15, screen pack 16, air inlet 17, electromotor 18, switch 19, heating 20 and housing 21; Electromotor 18 is installed in the housing 21, fan blade 15 is installed on the axle head of electromotor 18, and heating 20 is installed in the front end of fan blade 15, and an end of housing 21 is that air inlet 17, the other end are air outlet 14, screen pack 16 is arranged on the air inlet 17, and switch 19 is positioned on the outside of housing 21; Switch 19 connects electromotor 18 and the heating 20 of housing 21 inside.By air inlet 17 air amounts, blow out wind by air outlet 14.Heating 20 is to form with the heating wire coiling, is contained in the exit of heater, and the wind that electromotor 18 is discharged, is become hot blast and sends by electric-heating-wire-heating at air outlet 14.Single-chip microcomputer 13 control relays start heater 9, switch 19, ventilating fan 3 and ultrasonic ultrasonic delay line memory 10, and wherein switch 19 is controlled electromotor 18 and heatings 20, and electromotor 18 drives fan blades 15 rotations.There is circular deep bead 17 at air inlet 17 places, are used for regulating intake, and screen pack 16 is housed on the deep bead 17, and switch 19 is positioned on the outside of housing 21.
The inside of described fluid storage tank 6 is equipped with 11, one tops that are positioned at fluid storage tank 6 of two water level probes, a top that is positioned at atomizer.But automatic shutoff circuit when water level is not enough is in order to protect ultrasonic ultrasonic delay line memory 10.
Be provided with M shape draw-in groove 23 around the described cultivation case 4, on the M shape draw-in groove 23 slide bar 25 be installed, cover has a gobo 24 on the slide bar 25, and gobo 24 can be arbitrarily mobile along the slide bar 25 on the M shape draw-in groove 23.For realize gobo 24 automatically pull open close, a stay cord can be installed, a motor, during the motor forward, gobo 24 pulls open, during counter-rotating, gobo 24 closures.This device not only provides plant root growth required dark surrounds, and is convenient to root system of plant is observed.
Four holes are arranged at the bottom of described cultivation case 4, and wherein three holes are communicated with the top of fluid storage tank 6 and escape pipe 8 is installed, and another hole is communicated with by return duct 5 with the side of fluid storage tank 6, are used for the backflow nutrient solution.
The output pin of temperature sensor 12 of the present invention and Temperature Humidity Sensor 22 links to each other with P1.1 with the pin P1.0 of single-chip microcomputer respectively, the temperature-humidity signal that detects is transferred to single-chip microcomputer 13, start each executing agency's work by single-chip microcomputer 13 control relays, regulate humidity and temperature, for plant growth provides suitable growing environment.Temperature sensor 12 is transferred to single-chip microcomputer 13 with the temperature signal in the fluid storage tank 6 that detects, if temperature not in the scope of setting, is then come control heater 9 heating by single-chip microcomputer 13, until meet the temperature range stopped heating of setting.Temperature-humidity signal in the cultivation case 4 that Temperature Humidity Sensor 22 will detect is transferred to single-chip microcomputer 13, if temperature is not in the scope of setting, then control the heater and the ventilating fan 3 that are formed by fan blade 15, electromotor 18 and heating 20 and regulate temperature, quit work until meet the temperature range of setting, if humidity is not in the scope of setting, then control ultrasonic atomizer 10 Nutrient Mists, stop atomizing until meet the humidity range of setting.
The present invention in use, and is used for the plantling of cultivation at first at a certain amount of nutrient solution of fluid storage tank 6 interior storages, during commence operation, sprayed in the cultivation case 4 by escape pipe 8 by the nutrient liquid atomizing of ultrasonic ultrasonic delay line memory 10 with fluid storage tank 11 interior storages.Plantling is cultivated on the field planting groove 1 at cultivation case 4 tops, and the root of plantling stretches in the inside of cultivation case 4, nutrient solution is ejected into the root of plantling by ultrasonic ultrasonic delay line memory 10, and the plantling needed nutrition of growing is provided.Gobo 24 is in closure state generally speaking, for the growth of root system of plant provides required dark surrounds, when needs are observed root system, gobo 24 pulled open gets final product.When the temp. and humidity in the cultivation case 4 is not enough, by Temperature Humidity Sensor 22 signal is transferred to single-chip microcomputer 13, control heater and ultrasonic ultrasonic delay line memory 10 are regulated; When the temperature in the fluid storage tank 6 does not reach the needed optimum temperature of ultrasonic ultrasonic delay line memory 10 atomizings, by temperature sensor 12 signal is transferred to single-chip microcomputer 13, control heater 9 heats, thereby realizes automation.
Executing agency of the present invention starts and turns round by single-chip microcomputer 13 control relays, can according to the best temperature humidity range of institute's cultivated plant seedling demand, control the running of executing agency.
The present invention adopts said structure, utilizes support 7 will cultivate case 4 and fluid storage tank 6 links together so that two casees connection is more tight, firmly, strengthened cultivation effect.Simultaneously, use ultrasonic ultrasonic delay line memory 10 to atomize, can provide the needed nutrient component of all plantlings on the field planting groove 1 by single-chip microcomputer 13 controls, reduced planting cost.
The present invention adopts automatic control system, the temperature-humidity signal of temperature sensor and Temperature Humidity Sensor detection is transferred to single-chip microcomputer, controls each executing agency's work by single-chip microcomputer, regulate humidity and temperature, for plant growth provides suitable growing environment, also saved manpower simultaneously.
The invention has the beneficial effects as follows: simple in structure, easy to use, use ultrasonic ultrasonic delay line memory to omit using and arranging shower nozzle, simultaneously also can greatly provide plant growth needed nutrient component, shade not only provides plant root growth required dark surrounds, and is convenient to root system of plant is observed, and adopts the wet temperature control of automatic control system control, for plant growth provides suitable growing environment, saved manpower.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the overall structure schematic diagram of support of the present invention.
Fig. 3 is the overall structure schematic diagram of heater of the present invention.
Fig. 4 is the structural representation of shade of the present invention.
Fig. 5 is the connection block diagram of automatic control system of the present invention.
Fig. 6 is the circuit diagram of automatic control system of the present invention.
Respectively be labeled as among the figure: 1. field planting groove, 2. field planting hole, 3. ventilating fan, 4. cultivation case, 5. return duct, 6. fluid storage tank, 7. support, 8. escape pipe, 9. heater, 10. ultrasonic ultrasonic delay line memory, 11. water level probes, 12. temperature sensors, 13. single-chip microcomputers, 14. air outlet, 15. fan blades, 16. screen packs, 17. deep beads (air inlet), 18. electromotor, 19. switches, 20. heatings, 21. housings, 22. Temperature Humidity Sensor, 23.M shape draw-in groove, 24. gobos, 25. slide bars.
Embodiment:
The present invention is further described below in conjunction with drawings and Examples.
Embodiment 1: the structure of the present embodiment is: structure comprises cultivation case 4, fluid storage tank 6 and support 7, and cultivation case 4 is positioned at the upper strata of support 7, and fluid storage tank 6 is positioned at the lower floor of support 7, is communicated with by return duct 5 and escape pipe 8 between cultivation case 4 and the fluid storage tank 6; The top of cultivation case 4 has definite value groove 1, side that air-flow agitating device, heater and Temperature Humidity Sensor 22 are arranged; The bottom having heaters 9 of fluid storage tank 6 and ultrasonic ultrasonic delay line memory 10; Single-chip microcomputer 13 is arranged on the support 7, and single-chip microcomputer 13 connects temperature sensor 12 and Temperature Humidity Sensor 22, and starts heater, air-flow agitating device and ultrasonic ultrasonic delay line memory 10 by control relay.On the customization groove 1 field planting hole 2 is arranged.The side of cultivation case 4 is equipped with the air-flow agitating device, and the air-flow agitating device is used at cultivation case 4 interior formation Stirring air-flows Nutrient Mist evenly being distributed at each field planting hole 2 place by forming at two staggered ventilating fans 3 of cultivation case 4 both sides.The both sides of described cultivation case 4 respectively are equipped with a heater, and heater is comprised of air outlet 14, fan blade 15, screen pack 16, air inlet 17, electromotor 18, switch 19, heating 20 and housing 21; Electromotor 18 is installed in the housing 21, fan blade 15 is installed on the axle head of electromotor 18, and heating 20 is installed in the front end of fan blade 15, and an end of housing 21 is that air inlet 17, the other end are air outlet 14, screen pack 16 is arranged on the air inlet 17, and switch 19 is positioned on the outside of housing 21; Switch 19 connects fan blade 15, electromotor 18 and the heating 20 of housing 21 inside.The inside of fluid storage tank 6 is equipped with 11, one tops that are positioned at fluid storage tank 6 of two water level probes, a top that is positioned at atomizer.Be provided with M shape draw-in groove 23 around the cultivation case 4, on the M shape draw-in groove 23 slide bar 25 be installed, cover has gobo 24 on the slide bar 25.Four holes are arranged at the bottom of cultivation case 4, and wherein three holes are communicated with the top of fluid storage tank 6 and escape pipe 8 is installed, and another hole is communicated with by return duct 5 with the side of fluid storage tank 6.
Embodiment 2: the structure of the present embodiment is: comprise cultivation case 4, fluid storage tank 6 and support 7, cultivation case 4 is positioned at the upper strata of support 7, and fluid storage tank 6 is positioned at the lower floor of support 7, is communicated with by return duct 5 and escape pipe 8 between cultivation case 4 and the fluid storage tank 6; The top of cultivation case 4 has definite value groove 1, side that ventilating fan 3, heating 20 and Temperature Humidity Sensor 22 are arranged; The bottom having heaters 9 of fluid storage tank 6 and ultrasonic ultrasonic delay line memory 10; Single-chip microcomputer 13 is arranged on the support 7, and single-chip microcomputer 13 connects respectively temperature sensor 12, Temperature Humidity Sensor 22, heater 9, ventilating fan 3 and ultrasonic ultrasonic delay line memory 10.On the customization groove 1 field planting hole 2 is arranged.The side of cultivation case 4 is equipped with two ventilating fans 3, electromotor 18 is installed in the housing 21 of ventilating fan 3, fan blade 15 is installed on the axle head of electromotor 18, heating 20 is installed in the front end of fan blade 15, one end of housing 21 is that air inlet 17, the other end are air outlet 14, there is deep bead 17 at air inlet 17 places, and screen pack 16 is arranged on the deep bead 17, and switch 19 is positioned on the outside of housing 21; Switch 19 connects fan blade 15, electromotor 18 and the heating 20 of ventilating fan 3 inside.By air inlet 17 air amounts, blow out wind by air outlet 14.Heating 20 is to form with the heating wire coiling, is contained in the exit of heater, and the wind that electromotor 18 is discharged, is become hot blast and sends by electric-heating-wire-heating at air outlet 14.There is circular deep bead 17 at air inlet 17 places, are used for regulating intake, and screen pack 16 is housed on the deep bead 17, and switch 19 is positioned on the outside of housing 21.The inside of fluid storage tank 6 is equipped with 11, one tops that are positioned at fluid storage tank 6 of two water level probes, a top that is positioned at atomizer.But automatic shutoff circuit when water level is not enough is in order to protect ultrasonic ultrasonic delay line memory 10.Be provided with M shape draw-in groove 23 around the cultivation case 4, on the M shape draw-in groove 23 slide bar 25 be installed, cover has a gobo 24 on the slide bar 25, and gobo 24 can be arbitrarily mobile along the slide bar 25 on the M shape draw-in groove 23.For realize gobo 24 automatically pull open close, a stay cord can be installed, a motor, during the motor forward, gobo 24 pulls open, during counter-rotating, gobo 24 closures.This device not only provides plant root growth required dark surrounds, and is convenient to root system of plant is observed.
Claims (7)
1. auto spraying culturing device, it is characterized in that: structure comprises cultivation case (4), fluid storage tank (6) and support (7), cultivation case (4) is positioned at the upper strata of support (7), fluid storage tank (6) is positioned at the lower floor of support (7), is communicated with by return duct (5) and escape pipe (8) between cultivation case (4) and the fluid storage tank (6); The top of cultivation case (4) has definite value groove (1), side that air-flow agitating device, heater and Temperature Humidity Sensor (22) are arranged; The bottom having heaters (9) of fluid storage tank (6) and ultrasonic ultrasonic delay line memory (10); Single-chip microcomputer (13) is arranged on the support (7), and single-chip microcomputer (13) connects temperature sensor (12) and Temperature Humidity Sensor (22), and starts heater, air-flow agitating device and ultrasonic ultrasonic delay line memory (10) by control relay.
2. auto spraying culturing device according to claim 1 is characterized in that: field planting hole (2) is arranged on the described customization groove (1).
3. auto spraying culturing device according to claim 1, it is characterized in that: the side of described cultivation case (4) is equipped with the air-flow agitating device, the air-flow agitating device is by forming at staggered two ventilating fans (3) in cultivation case (4) both sides, be used in cultivation case (4), forming the Stirring air-flow, make Nutrient Mist locate even distribution at each field planting hole (2).
4. auto spraying culturing device according to claim 1, it is characterized in that: the both sides of described cultivation case (4) respectively are equipped with a heater, and heater is comprised of air outlet (14), fan blade (15), screen pack (16), air inlet (17), electromotor (18), switch (19), heating (20) and housing (21); Electromotor (18) is installed in the housing (21), fan blade (15) is installed on the axle head of electromotor (18), heating (20) is installed in the front end of fan blade (15), one end of housing (21) is that air inlet (17), the other end are air outlet (14), screen pack (16) is arranged on the air inlet (17), and switch (19) is positioned on the outside of housing (21); Switch (19) connects housing (21) inner fan blade (15), electromotor (18) and heating (20).
5. auto spraying culturing device according to claim 1, it is characterized in that: the inside of described fluid storage tank (6) is equipped with two water level probes (11), a top that is positioned at fluid storage tank (6), a top that is positioned at atomizer.
6. auto spraying culturing device according to claim 1 is characterized in that: be provided with M shape draw-in groove (23) around the described cultivation case (4), slide bar (25) is installed on the M shape draw-in groove (23), the upper cover of slide bar (25) has gobo (24).
7. auto spraying culturing device according to claim 1, it is characterized in that: four holes are arranged at the bottom of described cultivation case (4), wherein three holes are communicated with the top of fluid storage tank (6) and escape pipe (8) are installed, and another hole is communicated with by return duct (5) with the side of fluid storage tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210423495XA CN102939896A (en) | 2012-10-30 | 2012-10-30 | Automatic spray cultivation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210423495XA CN102939896A (en) | 2012-10-30 | 2012-10-30 | Automatic spray cultivation device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197457A (en) * | 2014-07-15 | 2014-12-10 | 杭州丰熹科技有限公司 | Humidifying device |
| CN105900820A (en) * | 2016-04-29 | 2016-08-31 | 深圳市四季瑶圃生物科技有限公司 | Plant and aquatic animal symbiotic system, control method of system and fish breeding and plant cultivating method |
| CN109169239A (en) * | 2018-09-13 | 2019-01-11 | 郑州源冉生物技术有限公司 | A kind of water plant culture apparatus |
| CN109673501A (en) * | 2019-01-31 | 2019-04-26 | 湖南农业大学 | A kind of ultrasonic intelligent aerial fog cultivation device |
| CN112931176A (en) * | 2019-12-10 | 2021-06-11 | 阿法贝德自动化科技(苏州)有限公司 | Soilless culture equipment |
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| JPH06169655A (en) * | 1992-12-07 | 1994-06-21 | Tokimec Inc | Device for cultivating in nutritive solution |
| CN101543182A (en) * | 2008-03-28 | 2009-09-30 | 孙宗桂 | Brand-new greenhouse soilless culture-fog culture technology |
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| CN201995377U (en) * | 2010-11-25 | 2011-10-05 | 中国热带农业科学院南亚热带作物研究所 | Simple crop root division culture box |
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| CN102499049A (en) * | 2011-10-20 | 2012-06-20 | 宁波美灵塑模制造有限公司 | Gas spray type intelligent box body culture device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104197457A (en) * | 2014-07-15 | 2014-12-10 | 杭州丰熹科技有限公司 | Humidifying device |
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| CN105900820A (en) * | 2016-04-29 | 2016-08-31 | 深圳市四季瑶圃生物科技有限公司 | Plant and aquatic animal symbiotic system, control method of system and fish breeding and plant cultivating method |
| CN109169239A (en) * | 2018-09-13 | 2019-01-11 | 郑州源冉生物技术有限公司 | A kind of water plant culture apparatus |
| CN109673501A (en) * | 2019-01-31 | 2019-04-26 | 湖南农业大学 | A kind of ultrasonic intelligent aerial fog cultivation device |
| CN112931176A (en) * | 2019-12-10 | 2021-06-11 | 阿法贝德自动化科技(苏州)有限公司 | Soilless culture equipment |
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Application publication date: 20130227 |