CN203087155U - Automatic spraying cultivation device - Google Patents
Automatic spraying cultivation device Download PDFInfo
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- CN203087155U CN203087155U CN2012205624309U CN201220562430U CN203087155U CN 203087155 U CN203087155 U CN 203087155U CN 2012205624309 U CN2012205624309 U CN 2012205624309U CN 201220562430 U CN201220562430 U CN 201220562430U CN 203087155 U CN203087155 U CN 203087155U
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- cultivation case
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- air
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- 238000005507 spraying Methods 0.000 title claims abstract description 14
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 230000012010 growth Effects 0.000 abstract description 3
- 230000008635 plant growth Effects 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 abstract 2
- 238000000889 atomisation Methods 0.000 abstract 1
- 238000005485 electric heating Methods 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 22
- 239000011324 bead Substances 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000002786 root growth Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 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
- 238000010992 reflux Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010626 work up procedure Methods 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 utility model relates to an automatic spraying cultivation device, in particular to a spraying cultivation device capable of using an ultrasonic atomizer for atomization and automatically regulating and controlling the temperature and the humidity, and belongs to the technical field of soilless cultivation of plants. The automatic spraying cultivation device comprises a cultivation box, a liquid storage box and a support, wherein the cultivation box is positioned at the upper layer of the support, the liquid storage box is positioned at the lower layer of the support, the cultivation box and the liquid storage box are communicated through a backflow pipe and an air outlet pipeline, the top of the cultivation box is provided with plant fixing grooves, the side edges of the cultivation box are provided with exhaust fans, an electric heating element and temperature and humidity sensors, the bottom of the liquid storage box is provided with a heater and the ultrasonic atomizer, a single chip microcomputer is arranged on the support, and the single chip microcomputer is connected with the temperature sensor, the humidity sensor, the heater, the exhaust fan and the ultrasonic atomizer. The automatic spraying cultivation device has the advantages that the structure is simple, the use is convenient, an automatic control system is adopted for controlling the temperature and the humidity, an appropriate growth environment is provided for plant growth, and labour power is saved.
Description
Technical field
The utility model relates to a kind of spray culture device, and 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 plant roots is observed without soil in soilless culture.Spray-on process is a kind of method of extending on the basis of water planting and developing, and this method makes root can grow a large amount of root hairs to plant root oxygen supply abundance.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 influence to plant growing, provide suitable growing environment thereby regulate temp. and humidity for plant growing, to promoting that plant growing seems particularly important.The spray culture device of at present can be extensively regulating temp. and humidity at different plant growth characteristics also seldom, and imperfection.Existing spray culture device rule of thumb comes artificial adjusting temp. and humidity usually, the temp. and humidity of being regulated occurs easily than large deviation, and expend great amount of manpower, change different field planting grooves in addition if desired, arrange and the quantity of its lower nozzle will be carried out suitable adjustment, 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 utility model provides a kind of utilization ultrasonic ultrasonic delay line memory to atomize, but the spray culture device of auto-control temp. and humidity, this apparatus structure is simple, easy to use, the adjusting that can solve temp. and humidity effectively is with it descends problem of spraying at different field planting grooves.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of utilization ultrasonic ultrasonic delay line memory to atomize, but the spray culture device of auto-control temp. and humidity.
The technical scheme that its technical problem that solves the utility model adopts 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 field planting 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 are connected the output pin of temperature sensor 12 and Temperature Humidity Sensor 22 respectively, and start heater, air-flow agitating device and ultrasonic ultrasonic delay line memory 10 by control relay.
On the described field planting 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 for forming rotation in cultivation case 4 and stirs air-flow by forming at two staggered ventilating fans 3 of cultivation case 4 both sides, and the atomizing nutrient solution is evenly distributed at each field planting hole 2 place.
The both sides of described cultivation case 4 respectively are equipped with a heater.Heater is made up 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 the electromotor 18 and the heating 20 of housing 21 inside.Suck air by air inlet 17, 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 heated by heating wire at air outlet 14, becomes hot blast and sends.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 protection 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, be with gobo 24 on the slide bar 25, gobo 24 can arbitrarily move along the slide bar 25 on the M shape draw-in groove 23.In order to realize drawing back automatically/closing of gobo 24, a stay cord can be installed, a motor, when motor was just changeing, gobo 24 drew back, 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, is used to the nutrient solution that refluxes.
The output pin of temperature sensor 12 of the present utility model 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 growing provides suitable growing environment.Temperature sensor 12 is transferred to single-chip microcomputer 13 with the temperature signal in the detected fluid storage tank 6, if temperature not in the scope of setting, is then come control heater 9 heating by single-chip microcomputer 13, stops heating up to meeting range of set temperature.Temperature Humidity Sensor 22 is transferred to single-chip microcomputer 13 with the temperature-humidity signal in the detected cultivation case 4, if temperature is not in the scope of setting, then control heater and the ventilating fan 3 formed by fan blade 15, electromotor 18 and heating 20 and regulate temperature, quit work up to meeting range of set temperature, if humidity is not in the scope of setting, then control ultrasonic atomizer 10 atomizing nutrient solutions, stop atomizing up to the humidity range that meets setting.
The utility model is at first stored a certain amount of nutrient solution in use in fluid storage tank 6, used for the plantling of cultivation, during commence operation, by ultrasonic ultrasonic delay line memory 10 nutrient liquid atomizing of storing in the fluid storage tank 11 is sprayed in the cultivation case 4 by escape pipe 8.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, by ultrasonic ultrasonic delay line memory 10 nutrient solution is ejected into the root of plantling, 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 drawn back 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 utility model starts and turns round by single-chip microcomputer 13 control relays, can control the running of executing agency according to the best temperature humidity range of institute's cultivated plant seedling demand.
The utility model adopts said structure, utilizes support 7 will cultivate case 4 and fluid storage tank 6 links together, and makes that two casees connection is more tight, firm, has 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, reduced planting cost by single-chip microcomputer 13 controls.
The utility model 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, regulate humidity and temperature by single-chip microcomputer, for plant growing provides suitable growing environment, also saved manpower simultaneously.
The beneficial effects of the utility model are: simple in structure, easy to use, use ultrasonic ultrasonic delay line memory to omit using and arranging to shower nozzle, simultaneously also can greatly provide plant growing 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 growing provides suitable growing environment, saved manpower.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the overall structure schematic diagram of the utility model support.
Fig. 3 is the overall structure schematic diagram of the utility model heater.
Fig. 4 is the structural representation of the utility model shade.
Fig. 5 is the connection block diagram of the utility model automatic control system;
Fig. 6 is the circuit diagram of the utility model automatic control system.
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:
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment 1: the structure of 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 field planting 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.Field planting hole 2 is arranged on the field planting groove 1.The side of cultivation case 4 is equipped with the air-flow agitating device, and the air-flow agitating device is used for forming rotation in cultivation case 4 and stirs air-flow by forming at two staggered ventilating fans 3 of cultivation case 4 both sides, and the atomizing nutrient solution is evenly distributed at each field planting hole 2 place.The both sides of described cultivation case 4 respectively are equipped with a heater, and heater is made up 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, be with 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 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 field planting 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 temperature sensor 12, Temperature Humidity Sensor 22, heater 9, ventilating fan 3 and ultrasonic ultrasonic delay line memory 10 respectively.Field planting hole 2 is arranged on the field planting groove 1.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.Suck air by air inlet 17, 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 heated by heating wire at air outlet 14, becomes hot blast and sends.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 protection 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, be with gobo 24 on the slide bar 25, gobo 24 can arbitrarily move along the slide bar 25 on the M shape draw-in groove 23.In order to realize drawing back automatically/closing of gobo 24, a stay cord can be installed, a motor, when motor was just changeing, gobo 24 drew back, 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 field planting 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 field planting 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 rotation and stir air-flow, make the atomizing nutrient solution 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 made up 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 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), be with gobo (24) on the slide bar (25).
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 |
|---|---|---|---|
| CN2012205624309U CN203087155U (en) | 2012-10-30 | 2012-10-30 | Automatic spraying cultivation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205624309U CN203087155U (en) | 2012-10-30 | 2012-10-30 | Automatic spraying cultivation device |
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| Publication Number | Publication Date |
|---|---|
| CN203087155U true CN203087155U (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012205624309U Expired - Fee Related CN203087155U (en) | 2012-10-30 | 2012-10-30 | Automatic spraying cultivation device |
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| Country | Link |
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| CN (1) | CN203087155U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104969848A (en) * | 2015-06-18 | 2015-10-14 | 爱盛生物科技（上海）有限公司 | Compound soil-less cultivation irrigation system |
| CN105815206A (en) * | 2016-05-16 | 2016-08-03 | 张亮 | Vegetable growing system |
| WO2016133804A1 (en) | 2015-02-18 | 2016-08-25 | Fogworks LLC | Soilless plant growing systems |
-
2012
- 2012-10-30 CN CN2012205624309U patent/CN203087155U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016133804A1 (en) | 2015-02-18 | 2016-08-25 | Fogworks LLC | Soilless plant growing systems |
| CN107529733A (en) * | 2015-02-18 | 2018-01-02 | 福沃斯有限责任公司 | No-soil plant growing system |
| AU2019213397B2 (en) * | 2015-02-18 | 2021-04-29 | Fogworks LLC | Soilless plant growing systems |
| CN104969848A (en) * | 2015-06-18 | 2015-10-14 | 爱盛生物科技（上海）有限公司 | Compound soil-less cultivation irrigation system |
| CN105815206A (en) * | 2016-05-16 | 2016-08-03 | 张亮 | Vegetable growing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20151030 |
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| EXPY | Termination of patent right or utility model |