CN208300484U - Sprinkler irrigation technique promotes training device in a kind of agricultural soilless cultivation planting shed - Google Patents

Sprinkler irrigation technique promotes training device in a kind of agricultural soilless cultivation planting shed Download PDF

Info

Publication number
CN208300484U
CN208300484U CN201820880421.1U CN201820880421U CN208300484U CN 208300484 U CN208300484 U CN 208300484U CN 201820880421 U CN201820880421 U CN 201820880421U CN 208300484 U CN208300484 U CN 208300484U
Authority
CN
China
Prior art keywords
pipe
way valve
planting
soilless cultivation
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201820880421.1U
Other languages
Chinese (zh)
Inventor
慕京生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mengcheng County Jing Huizhou Agricultural Science And Technology Development Co Ltd
Original Assignee
Mengcheng County Jing Huizhou Agricultural Science And Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mengcheng County Jing Huizhou Agricultural Science And Technology Development Co Ltd filed Critical Mengcheng County Jing Huizhou Agricultural Science And Technology Development Co Ltd
Priority to CN201820880421.1U priority Critical patent/CN208300484U/en
Application granted granted Critical
Publication of CN208300484U publication Critical patent/CN208300484U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Landscapes

  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

The utility model discloses sprinkler irrigation techniques in a kind of agriculture soilless cultivation planting shed to promote training device, including ceiling, bearing wall, water planting pipe, nutrition liquid case, circulating pump, four-way valve and substrate, the domed structure of ceiling, ceiling is by the solar panel that is sequentially distributed from top to bottom, plastic foil, heat build-up layer, lead warm layer and steel skeleton composition, steel skeleton is erected at the bearing wall top of its two sides, insulated wall is equipped on bearing wall inner wall, greenhouse bottom between bearing wall is equipped with substrate, nutrition liquid case is prefabricated with below substrate, liquid suction pipe is connected in nutrition liquid case, liquid suction pipe connects circulating pump, circulating pump connects four-way valve, the quantity of four-way valve is several and is sequentially connected from bottom to top, four-way valve two sides are connected to water planting pipe;It is easy to implement effective adjusting to canopy temperature;Conducive to the soilless cultivation of plant, four-way valve is conducive to adjust the injection rate to each water planting pipe nutrient solution, convenient for promoting training to sprinkler irrigation technique in agriculture soilless cultivation planting shed.

Description

Sprinkler irrigation technique promotes training device in a kind of agricultural soilless cultivation planting shed
Technical field
The utility model relates to agricultural technology extension training fields, more specifically, it relates to a kind of agricultural soilless cultivation Sprinkler irrigation technique promotes training device in planting shed.
Background technique
China is a large agricultural country, and in recent years, the China that is planted in of greenhouse vegetable develops rapidly, various agricultural temperature Room scale constantly expands, and the area of agricultural greenhouse has accounted for first place in the world.However the application of traditional heliogreenhouse and vinyl house There is great deficiencies, for example, China's most area in winter, daytime, the indoor temperature of sunlight was very high, often exceed Plant growth required temperature, the heat having more often are wasted;And the low temperature at night is often freezing or influences plant growth, In order to meet the requirement of night plant growth, it is necessary to use traditional energy such as hot-blast stove etc. for greenhouse heating;At the same time, with The continuous popularization of cultivation technique without soil, needs for soilless cultivation and greenhouse to be effectively combined, to better meet the life of plant It is long;At present during soilless cultivation, the supply for nutrient solution in each water planting pipe is not easy to control, and nutrient solution is caused to be difficult to Weighing apparatus distribution and adjusting, are unfavorable for the popularization training to sprinkler irrigation technique in agriculture soilless cultivation planting shed, and therefore, it is necessary to big at present The planting technology of soilless cultivation in canopy is constantly perfect.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of agriculture soilless cultivation planting sheds Interior sprinkler irrigation technique promotes training device, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
Sprinkler irrigation technique promotes training device, including ceiling, bearing wall, water planting in a kind of agricultural soilless cultivation planting shed Pipe, Planting board, cultivating stand, return pipe, nutrition liquid case, circulating pump, four-way valve and substrate, the domed structure of ceiling, ceiling By be sequentially distributed from top to bottom solar panel, plastic foil, heat build-up layer, lead warm layer and steel skeleton forms, steel skeleton is set up On the bearing wall top of its two sides, it is equipped with insulated wall on bearing wall inner wall, the greenhouse bottom between bearing wall is laid with There is substrate, nutrition liquid case is prefabricated with below substrate, liquid suction pipe is connected in nutrition liquid case, liquid suction pipe connects the suction inlet of circulating pump, The outlet of circulating pump connects four-way valve, and the quantity of four-way valve is several and is sequentially connected from bottom to top that four-way valve two sides connect Water flowing management, water planting pipe level are erected in the greenhouse between bearing wall, and cultivating stand is equipped on the upside of water planting pipe, is set in cultivating stand There is planting groove, Planting board is placed in planting groove, several implantation holes are uniformly provided on Planting board, four-way valve is connected by main pipeline Head, master control solenoid valve, four-way pipe are in charge of solenoid valve, data analysis processor, subtube connector, infusion flow monitor, protect Protective case and butt joint composition, after four-way valve is sequentially connected, connect plugging cap in the butt joint at the top of the four-way valve of top.
Further, the solar panel is laid on the top middle portion of ceiling, and steel skeleton top is equipped with and leads warm layer, leads temperature Layer top is enclosed with heat build-up layer, and plastic foil is equipped at the top of heat build-up layer, and solar panel is mounted on above plastic foil.
Further, overflow pipe is connected on the upside of the water planting pipe, the height of overflow pipe is concordant with Planting board height, and overflow pipe connects Logical return pipe, return pipe bottom end are connected to nutrition liquid case.
Further, the main pipeline connector is mounted on protective shell center bottom and main pipeline connector outer wall and offers External screw thread, master control solenoid valve are mounted on main pipeline connector, and main pipeline connector connects the bottom end nozzle of four-way pipe, four-way pipe Two sides nozzle, which is separately connected, is in charge of solenoid valve, is in charge of solenoid valve connection infusion flow monitor, the connection point of infusion flow monitor Petrochemical Pipe Joints, subtube connector are connected to water planting pipe, and the infusion flow monitor connects data analysis processor, described The top nozzle of four-way pipe connects butt joint, and butt joint is fixed on protective shell top middle portion, is equipped in butt joint and connects with main pipeline The internal screw thread that the external screw thread of connector is mutually engaged.
Further, electrically output connection battery, battery electrically export microprocessor to the solar panel.
Further, temperature sensor is installed, temperature sensor is electrically connected microprocessor, micro process on the steel skeleton Electrically output connection electric heating tube, electric heating tube are laid on heat preservation inner wall device.
Further, the infusion flow monitor is mutually electrically connected with data analysis processor, master control in the four-way valve Solenoid valve and it is in charge of solenoid valve and data analysis processor and is mutually electrically connected with microprocessor, the microprocessor is also distinguished It is mutually electrically connected with home circuit and remote control table, master control solenoid valve and is in charge of solenoid valve respectively by micro process in four-way valve The opening and closing of device independent control.
In conclusion the utility model has the advantages that compared with prior art
The utility model uses the energy for absorbing sunlight during the day with the ceiling for leading warm layer equipped with heat build-up layer, at night It is released slowly to promote temperature in greenhouse, is conducive to plant growth, saving energy consumption, and the solar panel being laid with for solar energy Electric energy is converted to, for providing electric power required in greenhouse, and the electric heater for heating auxiliary by being laid on heat preservation inner wall rises Temperature realizes effective adjusting to canopy temperature;And nutrient solution in nutrition liquid case is delivered to water by four-way valve by circulating pump In management, conducive to the soilless cultivation of plant, four-way valve is conducive to adjust the injection rate to each water planting pipe nutrient solution, easy to operate fast Victory is conducive to promote training to sprinkler irrigation technique in agriculture soilless cultivation planting shed.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of ceiling in the utility model.
Fig. 3 is the structural schematic diagram of four-way valve in the utility model.
Fig. 4 is the structural schematic diagram of Planting board in the utility model.
Appended drawing reference: 1- solar panel, 2- plastic foil, 3- heat build-up layer, 4- lead warm layer, 5- steel skeleton, 6- temperature and pass Sensor, 7- plugging cap, 8- bearing wall, 9- insulated wall, 10- water planting pipe, 11- Planting board, 12- cultivating stand, 13- planting groove, 14- Overflow pipe, 15- return pipe, 16- nutrition liquid case, 17- liquid suction pipe, 18- circulating pump, 19- four-way valve, 20- substrate, 21- main pipeline Connector, 22- master control solenoid valve, 23- four-way pipe, 24- are in charge of solenoid valve, 25- data analysis processor, the connection of 26- subtube Head, 27- infusion flow monitor, 28- protective shell, 29- butt joint, 30- implantation hole.
Specific embodiment
The technical solution of the utility model is described further in the following with reference to the drawings and specific embodiments.
Referring to Fig. 1-4, sprinkler irrigation technique promotes training device, including ceiling, load-bearing in a kind of agricultural soilless cultivation planting shed Wall 8, water planting pipe 10, Planting board 11, cultivating stand 12, return pipe 15, nutrition liquid case 16, circulating pump 18, four-way valve 19 and substrate 20, the domed structure of ceiling, ceiling by be sequentially distributed from top to bottom solar panel 1, plastic foil 2, heat build-up layer 3, It leads warm layer 4 and steel skeleton 5 forms, solar panel 1 is laid on the top middle portion of ceiling, for converting solar energy into electricity Can, the steel skeleton 5 is erected at 8 top of bearing wall of its two sides, is equipped with insulated wall 9, the steel on 8 inner wall of bearing wall 5 top of skeleton is equipped with and leads warm layer 4, leads and is enclosed with heat build-up layer 3 at the top of warm layer 4, and plastic foil 2, solar-electricity are equipped at the top of heat build-up layer 3 Pond plate 1 is mounted on the top of plastic foil 2, and when daytime, heat build-up layer 3 absorbs the energy shined upon, and night passes through the heat of aggregation Warm 4 slow release of layer is led to cause to heat plant growth in greenhouse.
Greenhouse bottom between the bearing wall 8 is equipped with substrate 20, and nutrition liquid case 16 is prefabricated with below substrate 20, battalion Liquid suction pipe 17 is connected in nutrient solution case 16, liquid suction pipe 17 connects the suction inlet of circulating pump 18, and the outlet of circulating pump 18 connects four-way Valve 19, the quantity of four-way valve 19 are several and are sequentially connected from bottom to top that 19 two sides of four-way valve are connected to water planting pipe 10, water planting pipe 10 levels are erected in the greenhouse between bearing wall 8, and cultivating stand 12 is equipped on the upside of water planting pipe 10, is equipped with plantation in cultivating stand 12 Slot 13 is placed with Planting board 11 in planting groove 13, several implantation holes 30 is uniformly provided on Planting board 11, for plant without soil Cultivation.
Overflow pipe 14 is connected on the upside of the water planting pipe 10, the height of overflow pipe 14 is concordant with 11 height of Planting board, avoids water Nutrient solution overflow goes out in management 10, and overflow pipe 14 is connected to return pipe 15, and 15 bottom end of return pipe is connected to nutrition liquid case 16, what overflow went out Nutrient solution flows back to nutrition liquid case 16 along return pipe 15.
The four-way valve 19 by main pipeline connector 21, master control solenoid valve 22, four-way pipe 23, be in charge of solenoid valve 24, data Analysis processor 25, subtube connector 26, infusion flow monitor 27, protective shell 28 and butt joint 29 form, and main pipeline connects Connector 21, which is mounted on 28 center bottom of protective shell and 21 outer wall of main pipeline connector, offers external screw thread, and master control solenoid valve 22 is pacified Mounted in main pipeline connector 21, four-way valve 19 is flowed into for controlling nutrient solution, main pipeline connector 21 connects the bottom of four-way pipe 23 End pipe mouth, the two sides nozzle of four-way pipe 23, which is separately connected, is in charge of solenoid valve 24, is in charge of solenoid valve 24 and connects infusion flow monitor 27, infusion flow monitor 27 connects subtube connector 26, and subtube connector 26 is connected to water planting pipe 10, the infusion stream It measures monitor 27 and connects data analysis processor 25, for monitoring the flow for the nutrient solution that corresponding subtube connector 26 is discharged Value;The top nozzle of the four-way pipe 23 connects butt joint 29, and butt joint 29 is fixed on 28 top middle portion of protective shell, butt joint 29 It is interior equipped with the internal screw thread being mutually engaged with the external screw thread of main pipeline connector 21, facilitate and be sequentially connected between adjacent four-way valve 19.
After the four-way valve 19 is sequentially connected, plugging cap 7 is connected in the butt joint 29 at the top of the four-way valve 19 of top, Nutrient solution is avoided to continue up flowing.
Preferably, in the present embodiment, electrically output connection battery, battery are electrically defeated for the solar panel 1 Microprocessor out.
Preferably, in the present embodiment, temperature sensor 6 is installed, temperature sensor 6 electrically connects on the steel skeleton 5 Microprocessor is connect, electrically output connection electric heating tube, electric heating tube are laid on 9 inner wall of insulated wall microprocessor.
Preferably, in the present embodiment, the ceiling is equipped with reserved lightlng hole, and sunray is directly through plastic foil 2 are irradiated in greenhouse, light needed for not influencing the growth of greenhouse implants.
Preferably, in the present embodiment, the infusion flow monitor 27 is electrically connected with 25 phase of data analysis processor, In the four-way valve 19 master control solenoid valve 22 and be in charge of solenoid valve 24 and data analysis processor 25 with microprocessor mutually electricity Property connection, the microprocessor is also mutually electrically connected with home circuit and remote control table respectively, master control electricity in four-way valve 19 Magnet valve 22 and it is in charge of solenoid valve 24 and is opened and closed respectively by microprocessor independent control.
Technical principle of the utility model has been described above with reference to specific embodiments, is only the preferred implementation of the utility model Mode.The protection scope of the utility model is not limited merely to above-described embodiment, technology belonging to the idea of the present invention Scheme belongs to the protection scope of the utility model.Those skilled in the art, which does not need to pay for creative labor, to be associated To other specific embodiments of the utility model, these modes are fallen within the protection scope of the utility model.

Claims (7)

1. sprinkler irrigation technique promotes training device, including ceiling, bearing wall (8), water planting in a kind of agricultural soilless cultivation planting shed Manage (10), Planting board (11), cultivating stand (12), return pipe (15), nutrition liquid case (16), circulating pump (18), four-way valve (19) and Substrate (20), which is characterized in that the domed structure of ceiling, ceiling is by the solar panel that is sequentially distributed from top to bottom (1), plastic foil (2), heat build-up layer (3), lead warm layer (4) and steel skeleton (5) composition, steel skeleton (5) is erected at the load-bearing of its two sides Wall (8) top is equipped with insulated wall (9) on bearing wall (8) inner wall, and the greenhouse bottom between bearing wall (8) is equipped with Substrate (20), substrate (20) lower section are prefabricated with nutrition liquid case (16), connect liquid suction pipe (17) in nutrition liquid case (16), liquid suction pipe (17) suction inlet of circulating pump (18) is connected, the outlet of circulating pump (18) connects four-way valve (19), the quantity of four-way valve (19) It is sequentially connected for several and from bottom to top, four-way valve (19) two sides are connected to water planting pipe (10), and water planting pipe (10) level is erected at In greenhouse between bearing wall (8), cultivating stand (12) are equipped on the upside of water planting pipe (10), planting groove is equipped in cultivating stand (12) (13), it is placed with Planting board (11) in planting groove (13), several implantation holes (30) is uniformly provided on Planting board (11);Four-way valve (19) by main pipeline connector (21), master control solenoid valve (22), four-way pipe (23), be in charge of solenoid valve (24), Data Analysis Services Device (25), subtube connector (26), infusion flow monitor (27), protective shell (28) and butt joint (29) composition, four-way valve (19) after being sequentially connected, plugging cap (7) are connected in the butt joint (29) at the top of the four-way valve (19) of top.
2. sprinkler irrigation technique promotes training device, feature in a kind of agriculture soilless cultivation planting shed according to claim 1 It is, the solar panel (1) is laid on the top middle portion of ceiling, and steel skeleton (5) top is equipped with and leads warm layer (4), leads temperature It is enclosed with heat build-up layer (3) at the top of layer (4), is equipped with plastic foil (2) at the top of heat build-up layer (3), solar panel (1) is mounted on plastics Above film (2).
3. sprinkler irrigation technique promotes training device, feature in a kind of agriculture soilless cultivation planting shed according to claim 1 It is, connects overflow pipe (14) on the upside of the water planting pipe (10), the height of overflow pipe (14) is concordant with Planting board (11) height, overflows Flow tube (14) is connected to return pipe (15), and return pipe (15) bottom end is connected to nutrition liquid case (16).
4. sprinkler irrigation technique promotes training device, feature in a kind of agriculture soilless cultivation planting shed according to claim 1 It is, the main pipeline connector (21) is mounted on protective shell (28) center bottom and main pipeline connector (21) outer wall and opens up There is external screw thread, master control solenoid valve (22) is mounted on main pipeline connector (21), and main pipeline connector (21) connects four-way pipe (23) Bottom end nozzle, the two sides nozzle of four-way pipe (23), which is separately connected, is in charge of solenoid valve (24), be in charge of solenoid valve (24) connection infusion Flow monitor (27), infusion flow monitor (27) connect subtube connector (26), subtube connector (26) and water planting (10) connection is managed, the infusion flow monitor (27) connects data analysis processor (25), the top of the four-way pipe (23) Nozzle connects butt joint (29), and butt joint (29) is fixed on protective shell (28) top middle portion, is equipped with and supervisor in butt joint (29) The internal screw thread that the external screw thread of road connector (21) is mutually engaged.
5. sprinkler irrigation technique promotes training device, feature in a kind of agriculture soilless cultivation planting shed according to claim 4 It is, electrically output connection battery, battery electrically export microprocessor to the solar panel (1).
6. sprinkler irrigation technique promotes training device, feature in a kind of agriculture soilless cultivation planting shed according to claim 5 It is, is equipped with temperature sensor (6) on the steel skeleton (5), temperature sensor (6) is electrically connected microprocessor, micro process Electrically output connection electric heating tube, electric heating tube are laid on insulated wall (9) inner wall device.
7. sprinkler irrigation technique promotes training device, feature in a kind of agriculture soilless cultivation planting shed according to claim 6 It is, the infusion flow monitor (27) is mutually electrically connected with data analysis processor (25), main in the four-way valve (19) Control solenoid valve (22) and it is in charge of solenoid valve (24) and data analysis processor (25) is mutually electrically connected with microprocessor, it is described Microprocessor is also mutually electrically connected with home circuit and remote control table respectively, the interior master control solenoid valve (22) of four-way valve (19) and It is in charge of solenoid valve (24) to be opened and closed by microprocessor independent control respectively.
CN201820880421.1U 2018-06-07 2018-06-07 Sprinkler irrigation technique promotes training device in a kind of agricultural soilless cultivation planting shed Active CN208300484U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820880421.1U CN208300484U (en) 2018-06-07 2018-06-07 Sprinkler irrigation technique promotes training device in a kind of agricultural soilless cultivation planting shed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820880421.1U CN208300484U (en) 2018-06-07 2018-06-07 Sprinkler irrigation technique promotes training device in a kind of agricultural soilless cultivation planting shed

Publications (1)

Publication Number Publication Date
CN208300484U true CN208300484U (en) 2019-01-01

Family

ID=64710748

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820880421.1U Active CN208300484U (en) 2018-06-07 2018-06-07 Sprinkler irrigation technique promotes training device in a kind of agricultural soilless cultivation planting shed

Country Status (1)

Country Link
CN (1) CN208300484U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108934632A (en) * 2018-06-07 2018-12-07 蒙城县京徽蒙农业科技发展有限公司 Sprinkler irrigation technique promotes training device in a kind of agricultural soilless cultivation planting shed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108934632A (en) * 2018-06-07 2018-12-07 蒙城县京徽蒙农业科技发展有限公司 Sprinkler irrigation technique promotes training device in a kind of agricultural soilless cultivation planting shed

Similar Documents

Publication Publication Date Title
CN203907757U (en) Solar energy greenhouse and geothermal pump combination system
CN203896900U (en) Solar greenhouse and ground source heat pump combined control system based on PLC
CN204579116U (en) One Plants automatic irrigation system
CN201718267U (en) Plant seedling-raising isothermal liquid spraying irrigation and fertilizer apparatus under full-closed environment
CN201766906U (en) Heat conducting pipeline water circulating system
CN201766905U (en) Energy regulating and circulating system of greenhouse
CN107750768A (en) A kind of irrigation rig of green house of vegetables
CN104089416B (en) A kind of solar water heater system that sunlight booth heat accumulation and ventilatory are provided
CN206418797U (en) Energy-saving ecological villa
CN216906126U (en) Crop planting shelter for frontier defense and field stations, power supply, rain-drenching irrigation and air-out dehumidification system
CN206423249U (en) A kind of photovoltaic intelligent greenhouse for planting dendrobium candidum
CN208300484U (en) Sprinkler irrigation technique promotes training device in a kind of agricultural soilless cultivation planting shed
CN204560423U (en) Solar energy automation agricultural greenhouse
CN207978530U (en) Heat-energy utilizing device in heliogreenhouse
CN104719042B (en) Automatic solar agriculture greenhouse
CN211671527U (en) Plant planter
CN107896747A (en) Heat-energy utilizing device and method in heliogreenhouse
CN108934632A (en) Sprinkler irrigation technique promotes training device in a kind of agricultural soilless cultivation planting shed
CN106718353B (en) A kind of energy conservation phase transformation greenhouse
CN109041878A (en) A kind of Intelligent supplemental lighting plant seedlings child care system adjusted based on PWM
CN206024765U (en) Bean sprouts breeding device
CN208836607U (en) A kind of Intelligent supplemental lighting plant seedlings child care system adjusted based on PWM
CN211129137U (en) Hydrologic cycle control by temperature change big-arch shelter
CN208891322U (en) A kind of agricultural greenhouse nursery case apparatus
CN203951965U (en) Greenhouse photovoltaic green-house

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant