CN112056125A - Automatic exhaust system of closed big-arch shelter of agricultural - Google Patents
Automatic exhaust system of closed big-arch shelter of agricultural Download PDFInfo
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- CN112056125A CN112056125A CN202011001281.4A CN202011001281A CN112056125A CN 112056125 A CN112056125 A CN 112056125A CN 202011001281 A CN202011001281 A CN 202011001281A CN 112056125 A CN112056125 A CN 112056125A
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- greenhouse
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/243—Collecting solar energy
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/246—Air-conditioning systems
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/247—Watering arrangements
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses an agricultural closed type automatic air exhaust system for a greenhouse, which relates to the technical field of agricultural facilities, and adopts the technical scheme that: the device comprises 2 opposite supporting walls, a ceiling framework, a transparent covering film, an exhaust fan, an air suction fan, an electric heating device, a soil planting area, a support, a water supply tank, a control box, a water delivery pipeline, a liquid pump, a water guide hose, an electric sprinkler head, a humidity sensor, a plurality of temperature sensors, a carbon dioxide content detector, a central processing controller and an electric power storage device, wherein the liquid pump, the temperature sensors, the carbon dioxide content detector, the humidity sensor, the exhaust fan, the air suction fan and the electric sprinkler head are connected with the central processing controller. This scheme can real-time supervision temperature information, carbon dioxide content and soil moisture information in the big-arch shelter to according to this real-time supervision's information to the big-arch shelter inhale automatically, air exhaust and irrigation work, realize the intelligent accurate regulation and control to the growth condition of crop in the big-arch shelter, reduced the numerous and diverse of artificial regulation and control.
Description
Technical Field
The invention relates to the technical field of agricultural facilities, in particular to an automatic exhaust system of an agricultural closed greenhouse.
Background
With the rise of the Chinese economic and scientific level, the scale of agricultural production is continuously improved, the urbanization and the agricultural modernization are coordinated, the traditional agricultural production mode cannot meet the requirements of people on crops in different seasons and qualities, the Chinese territory is wide, the climate and the terrain are very complex, the growth of the crops is limited and influenced by a plurality of territories, and the quality and the yield of the crops cannot be guaranteed. In order to solve the negative factors influencing the growth of crops, the growth of the crops is not limited by regions and climate, the quality and the yield can be guaranteed, and more agricultural production enters a greenhouse.
The ventilation of the closed greenhouse in the prior art is to wind the covering film for air exhaust and air exchange, although the quality of the air exhaust and air exchange is high, the operation is troublesome, the covering film on the roof and the supporting part needs to be completely collected, the operation is inconvenient, and the water and the humidity in the greenhouse of the closed greenhouse in the prior art are not easy to control, so that the growth of crops is easily influenced.
Disclosure of Invention
The invention aims to provide an agricultural closed type automatic exhaust system for a greenhouse, which can monitor temperature information, carbon dioxide content and soil humidity information in the greenhouse in real time, automatically suck air, exhaust air and irrigate the greenhouse according to the real-time monitored information, realize intelligent and accurate regulation and control of growth conditions of crops in the greenhouse and reduce the complexity of manual regulation and control.
The technical purpose of the invention is realized by the following technical scheme: an agricultural closed type automatic exhaust system for a greenhouse comprises a greenhouse main body and an exhaust mechanism arranged on the greenhouse main body, wherein the greenhouse main body comprises 2 opposite supporting walls, a ceiling framework and a transparent covering film covering the supporting walls and the ceiling framework, and two end parts of the ceiling framework are fixedly connected with the top ends of the supporting walls; the exhaust mechanism comprises an exhaust fan and an air suction fan which are arranged at the top end of the side wall of the greenhouse main body; an electric heating device is arranged in the greenhouse main body; a soil planting area is arranged at the bottom end inside the greenhouse main body; a bracket is arranged at the edge of the soil planting area; a water supply tank and a control box which are close to the support wall are arranged at the bottom end inside the greenhouse main body;
the water supply tank is connected with a water delivery pipeline; a liquid pump is installed on the water conveying pipeline; the liquid pump is connected with a water guide hose; the water outlet end of the water guide hose is provided with an electric sprinkler head, and the electric sprinkler head is arranged at the top end of the bracket; a plurality of humidity sensors are arranged in the soil planting area; the inner side wall of the greenhouse main body is provided with a plurality of temperature sensors and carbon dioxide content detectors;
the control box is internally provided with a central processing controller and an electric power storage device, and the liquid pump, the temperature sensor, the carbon dioxide content detector, the humidity sensor, the exhaust fan, the air suction fan, the electric heating device and the electric sprinkler head are connected with the central processing controller.
By adopting the technical scheme, in the planting process in the closed greenhouse, the temperature sensor is used for conveniently monitoring the temperature information in the greenhouse main body in real time and transmitting the temperature information monitored in real time to the central control processor, the central processing controller is used for processing and analyzing the temperature information after receiving the temperature information, and when the temperature information is higher than a temperature value suitable for the growth of crops and implanted into the central control processor in advance, the central control processor controls the suction fan to work according to the temperature information, sucks external air into the greenhouse main body and properly cools the temperature in the greenhouse main body; when the temperature information is lower than the temperature value which is implanted into the central control processor in advance, the central control processor sends a control instruction to the electric heating device to control the electric heating device to carry out proper temperature rise work;
the carbon dioxide content detector is convenient for monitoring the carbon dioxide content information in the greenhouse body in real time and transmitting the monitored carbon dioxide content information to the central control processor, the central processing controller processes and analyzes the carbon dioxide content information after receiving the carbon dioxide content information, and when the carbon dioxide content information is higher than a carbon dioxide content numerical value implanted into the central control processor in advance, the central control processor sends a control instruction to the exhaust fan to control the exhaust fan to work, so that the gas in the greenhouse body is exhausted out of the interior of the greenhouse body, and the carbon dioxide content in the greenhouse body is reduced;
the humidity sensor is used for conveniently monitoring the humidity information of the soil in the soil planting area and transmitting the humidity information to the central control processor, and when the humidity information is lower than a humidity value implanted into the central control processor in advance, the central control processor sends a control instruction to the liquid pump and the electric sprinkler head to control the electric sprinkler head to work and irrigate crops in the soil planting area; this scheme can real-time supervision temperature information, carbon dioxide content and soil moisture information in the big-arch shelter to according to this real-time supervision's information to the big-arch shelter inhale automatically, air exhaust and irrigation work, realize the intelligent accurate regulation and control to the growth condition of crop in the big-arch shelter, reduced the numerous and diverse of artificial regulation and control.
The invention is further configured to: the top end of the outer wall of the greenhouse main body is provided with a solar photovoltaic film fixedly connected with the ceiling framework, and the solar photovoltaic film is connected with the power storage device.
By adopting the technical scheme, the solar photovoltaic film is convenient for use of solar energy for power storage, and the power supply time of each power utilization component in the greenhouse main body by the power storage device is prolonged.
The invention is further configured to: the edge of the soil planting area is provided with a drainage ditch, and the drainage ditch is connected with a water supply tank.
By adopting the technical scheme, the redundant water in the soil planting area is conveniently drained away from the soil planting area through the drainage ditch, so that the excessive water in the soil planting area is prevented; simultaneously, the escape canal is connected with the feed tank, is convenient for practice thrift the water resource that is used for irrigating.
The invention is further configured to: the support includes vertical support rod and constitutes with vertical support rod top fixed connection's horizontal pole, horizontal pole sliding connection has step motor, step motor is connected with central control processor, electronic sprinkler head is installed on step motor.
Through adopting above-mentioned technical scheme, through horizontal pole and step motor sliding connection, the step motor of being convenient for can carry out the displacement along the horizontal pole to drive electronic sprinkler head and carry out the position change, be convenient for carry out the irrigation of different regional positions to the crops in soil planting area.
The invention is further configured to: the transparent covering film is made of a synthetic resin film.
By adopting the technical scheme, the synthetic resin film is used as the transparent covering film, so that the construction cost of the greenhouse can be reduced when the closure of the greenhouse body and the photosynthesis of crops in the soil planting area are ensured.
The invention is further configured to: and the outer side wall of the control box is provided with a signal transmission device, and the signal transmission device is connected with the central control processor.
By adopting the technical scheme, the signal transmission device is used for facilitating the connection between the central control processor and the remote control equipment and facilitating the remote monitoring of the data information in the greenhouse body.
The invention is further configured to: the signal transmission device adopts one of a communication antenna and an optical fiber line.
By adopting the technical scheme, one of the communication antenna and the optical fiber line is adopted as the signal transmission device, so that the wireless or wired connection between the central control processor and the remote control equipment can be conveniently realized according to field conditions.
In conclusion, the invention has the following beneficial effects: the temperature sensor is used for conveniently monitoring the temperature information in the greenhouse main body in real time and transmitting the temperature information monitored in real time to the central control processor, the central control processor processes and analyzes the temperature information after receiving the temperature information, and when the temperature information is higher than a temperature value suitable for crop growth and implanted into the central control processor in advance, the central control processor controls the air suction fan to work according to the temperature information, sucks external air into the greenhouse main body and properly cools the temperature in the greenhouse main body; when the temperature information is lower than the temperature value which is implanted into the central control processor in advance, the central control processor sends a control instruction to the electric heating device to control the electric heating device to carry out proper temperature rise work; the carbon dioxide content detector is convenient for monitoring the carbon dioxide content information in the greenhouse body in real time and transmitting the monitored carbon dioxide content information to the central control processor, the central processing controller processes and analyzes the carbon dioxide content information after receiving the carbon dioxide content information, and when the carbon dioxide content information is higher than a carbon dioxide content numerical value implanted into the central control processor in advance, the central control processor sends a control instruction to the exhaust fan to control the exhaust fan to work, so that the gas in the greenhouse body is exhausted out of the interior of the greenhouse body, and the carbon dioxide content in the greenhouse body is reduced; the humidity sensor is used for conveniently monitoring the humidity information of the soil in the soil planting area and transmitting the humidity information to the central control processor, and when the humidity information is lower than a humidity value implanted into the central control processor in advance, the central control processor sends a control instruction to the liquid pump and the electric sprinkler head to control the electric sprinkler head to work and irrigate crops in the soil planting area; this scheme can real-time supervision temperature information, carbon dioxide content and soil moisture information in the big-arch shelter to according to this real-time supervision's information to the big-arch shelter inhale automatically, air exhaust and irrigation work, realize the intelligent accurate regulation and control to the growth condition of crop in the big-arch shelter, reduced the numerous and diverse of artificial regulation and control.
Drawings
FIG. 1 is a schematic structural diagram in an embodiment of the present invention;
FIG. 2 is a schematic structural view of a stent in an embodiment of the present invention;
FIG. 3 is a schematic structural view of a stent in an embodiment of the present invention;
fig. 4 is a block diagram of the structure in the embodiment of the present invention.
In the figure: 1. a support wall; 2. a ceiling framework; 3. a transparent cover film; 4. an exhaust fan; 5. an air suction fan; 6. an electric heating device; 7. a soil planting area; 8. a support; 9. a water supply tank; 10. a control box; 11. a water delivery pipeline; 12. a liquid pump; 13. a water guide hose; 14. an electric sprinkler head; 15. a humidity sensor; 16. a temperature sensor; 17. a carbon dioxide content detector; 18. a central processing controller; 19. an electrical storage device; 20. a solar photovoltaic film; 21. a drainage ditch; 22. a vertical support bar; 23. a cross bar; 24. a stepping motor; 25. and a signal transmission device.
Detailed Description
The invention is described in further detail below with reference to figures 1-4.
Example (b): an agricultural closed greenhouse automatic exhaust system is shown in figures 1 to 4 and comprises a greenhouse main body and an exhaust mechanism arranged on the greenhouse main body, wherein the greenhouse main body comprises 2 opposite supporting walls 1, a ceiling framework 2 and a transparent covering film 3 covering the supporting walls 1 and the ceiling framework 2, and two end parts of the ceiling framework 2 are fixedly connected with the top ends of the supporting walls 1. The air exhaust mechanism comprises an exhaust fan 4 and an air suction fan 5 which are arranged at the top end of the side wall of the greenhouse main body. An electric heating device 6 is arranged in the greenhouse main body. The bottom in the greenhouse main body is divided into a soil planting area 7. And a bracket 8 is fixed at the edge of the soil planting area 7. A water supply tank 9 and a control box 10 which are close to the support wall 1 are arranged at the bottom end in the greenhouse main body.
The water supply tank 9 is connected with a water delivery pipeline 11. A liquid pump 12 is arranged on the water pipeline 11. A water hose 13 is connected to the liquid pump 12. An electric sprinkler head 14 is arranged at the water outlet end of the water guide hose 13, and the electric sprinkler head 14 is arranged at the top end of the bracket 8. A plurality of humidity sensors 15 are installed in the soil planting area 7. A plurality of temperature sensors 16 and carbon dioxide content detectors 17 are arranged on the inner side wall of the greenhouse main body.
A central processing controller 18 and an electric storage device 19 are installed in the control box 10, and the liquid pump 12, the temperature sensor 16, the carbon dioxide content detector 17, the humidity sensor 15, the exhaust fan 4, the suction fan 5, the electric heating device 6 and the electric sprinkler head 14 are connected with the central processing controller.
In this embodiment, in the process of planting in the closed greenhouse, the temperature sensor 16 is used for conveniently monitoring the temperature information in the greenhouse main body in real time and transmitting the real-time monitored temperature information to the central control processor, the central processing controller 18 processes and analyzes the temperature information after receiving the temperature information, and when the temperature information is higher than a temperature value suitable for the growth of crops and implanted into the central control processor in advance, the central control processor controls the air suction fan 5 to work according to the temperature information, sucks external air into the greenhouse main body, and properly cools the temperature in the greenhouse main body. When the temperature information is lower than the temperature value implanted in the central control processor in advance, the central control processor sends a control command to the electric heating device 6 to control the electric heating device 6 to carry out proper temperature rise work.
Through carbon dioxide content detector 17, be convenient for real-time supervision this internal carbon dioxide content information of big-arch shelter, and this carbon dioxide content information transmission who will monitor is to the central control treater in, central processing controller 18 handles and the analysis after receiving this carbon dioxide content information, when this carbon dioxide content information is higher than the carbon dioxide content numerical value of implanting central control treater in advance, the central control treater sends control command to exhaust fan 4, control exhaust fan 4 carries out work, inside the gaseous discharge big-arch shelter body in the big-arch shelter, reduce the internal carbon dioxide content of big-arch shelter body.
The humidity sensor 15 is used for conveniently monitoring the humidity information of the soil in the soil planting area 7 and transmitting the humidity information to the central control processor, and when the humidity information is lower than the humidity value implanted into the central control processor in advance, the central control processor sends a control instruction to the liquid pump 12 and the electric sprinkler head 14 to control the electric sprinkler head 14 to work so as to irrigate crops in the soil planting area 7. This scheme can real-time supervision temperature information, carbon dioxide content and soil moisture information in the big-arch shelter to according to this real-time supervision's information to the big-arch shelter inhale automatically, air exhaust and irrigation work, realize the intelligent accurate regulation and control to the growth condition of crop in the big-arch shelter, reduced the numerous and diverse of artificial regulation and control.
The top end of the outer wall of the greenhouse main body is provided with a solar photovoltaic film 20 fixedly connected with the ceiling framework 2, and the solar photovoltaic film 20 is connected with an electric power storage device 19.
In the embodiment, the solar photovoltaic film 20 facilitates the utilization of solar energy for power storage, and facilitates the extension of the power supply time of the power storage device 19 to each power utilization component in the greenhouse main body.
The edge of the soil planting area 7 is provided with a drainage ditch 21, and the drainage ditch 21 is connected with the water supply tank 9.
In this embodiment, the drainage ditch 21 facilitates the drainage of excess water in the soil planting region 7 away from the soil planting region 7, thereby preventing the excess water in the soil planting region 7. Meanwhile, the drainage ditch 21 is connected with the water supply tank 9, so that water resources for irrigation are saved.
The support 8 comprises a vertical support rod 22 and a cross rod 23 fixedly connected with the top end of the vertical support rod 22, the cross rod 23 is connected with a stepping motor 24 in a sliding mode, the stepping motor 24 is connected with a central control processor, and the electric sprinkler head 14 is installed on the stepping motor 24.
In this embodiment, the cross bar 23 is slidably connected to the stepping motor 24, so that the stepping motor 24 can be displaced along the cross bar 23 to drive the electric sprinkler 14 to change the position, thereby facilitating the irrigation of crops in the soil planting area 7 at different areas.
The transparent cover film 3 is a synthetic resin film.
In this embodiment, the synthetic resin film is used as the transparent cover film 3, and the construction cost of the greenhouse can be reduced while ensuring the sealing property of the greenhouse body and the photosynthesis of the crops in the soil planting area 7.
The outer side wall of the control box 10 is provided with a signal transmission device 25, and the signal transmission device 25 is connected with the central control processor.
In this embodiment, the signal transmission device 25 facilitates the connection between the central control processor and the remote control device, and facilitates the remote monitoring of the data information in the greenhouse body.
The signal transmission device 25 employs one of a communication antenna and an optical fiber line.
In the present embodiment, one of a communication antenna and an optical fiber line is adopted as the signal transmission means 25, which facilitates wireless or wired connection between the central control processor and the remote manipulation device according to the field conditions.
The working principle is as follows: in the planting process in the closed greenhouse, the temperature sensor 16 is used for conveniently monitoring the temperature information in the greenhouse main body in real time and transmitting the monitored temperature information to the central control processor in real time, the central processing controller 18 processes and analyzes the temperature information after receiving the temperature information, when the temperature information is higher than a temperature value suitable for crop growth and implanted into the central control processor in advance, the central control processor controls the air suction fan 5 to work according to the temperature information, external air is sucked into the greenhouse main body, and the temperature inside the greenhouse main body is properly cooled. When the temperature information is lower than the temperature value implanted in the central control processor in advance, the central control processor sends a control command to the electric heating device 6 to control the electric heating device 6 to carry out proper temperature rise work. Through carbon dioxide content detector 17, be convenient for real-time supervision this internal carbon dioxide content information of big-arch shelter, and this carbon dioxide content information transmission who will monitor is to the central control treater in, central processing controller 18 handles and the analysis after receiving this carbon dioxide content information, when this carbon dioxide content information is higher than the carbon dioxide content numerical value of implanting central control treater in advance, the central control treater sends control command to exhaust fan 4, control exhaust fan 4 carries out work, inside the gaseous discharge big-arch shelter body in the big-arch shelter, reduce the internal carbon dioxide content of big-arch shelter body. The humidity sensor 15 is used for conveniently monitoring the humidity information of the soil in the soil planting area 7 and transmitting the humidity information to the central control processor, and when the humidity information is lower than the humidity value implanted into the central control processor in advance, the central control processor sends a control instruction to the liquid pump 12 and the electric sprinkler head 14 to control the electric sprinkler head 14 to work so as to irrigate crops in the soil planting area 7. This scheme can real-time supervision temperature information, carbon dioxide content and soil moisture information in the big-arch shelter to according to this real-time supervision's information to the big-arch shelter inhale automatically, air exhaust and irrigation work, realize the intelligent accurate regulation and control to the growth condition of crop in the big-arch shelter, reduced the numerous and diverse of artificial regulation and control.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides an automatic exhaust system of closed big-arch shelter of agricultural, includes big-arch shelter main part and installs in the exhaust mechanism of big-arch shelter main part, characterized by: the greenhouse main body comprises 2 opposite supporting walls (1), a ceiling framework (2) and a transparent covering film (3) for covering the supporting walls (1) and the ceiling framework (2), and two end parts of the ceiling framework (2) are fixedly connected with the top ends of the supporting walls (1); the exhaust mechanism comprises an exhaust fan (4) and an air suction fan (5) which are arranged at the top end of the side wall of the greenhouse body; an electric heating device (6) is arranged in the greenhouse main body; a soil planting area (7) is arranged at the bottom end inside the greenhouse main body; a bracket (8) is arranged at the edge of the soil planting area (7); a water supply tank (9) and a control box (10) which are close to the support wall (1) are arranged at the bottom end inside the greenhouse main body;
the water supply tank (9) is connected with a water delivery pipeline (11); a liquid pump (12) is arranged on the water conveying pipeline (11); the liquid pump (12) is connected with a water guide hose (13); an electric sprinkler head (14) is installed at the water outlet end of the water guide hose (13), and the electric sprinkler head (14) is installed at the top end of the support (8); a plurality of humidity sensors (15) are arranged in the soil planting area (7); the inner side wall of the greenhouse main body is provided with a plurality of temperature sensors (16) and carbon dioxide content detectors (17);
a central processing controller (18) and an electric power storage device (19) are arranged in the control box (10), and the liquid pump (12), the temperature sensor (16), the carbon dioxide content detector (17), the humidity sensor (15), the exhaust fan (4), the suction fan (5) and the electric sprinkler head (14) are connected with the central processing controller.
2. The automatic exhaust system of the agricultural closed greenhouse according to claim 1, which is characterized in that: the solar photovoltaic film (20) fixedly connected with the ceiling framework (2) is arranged at the top end of the outer wall of the greenhouse main body, and the solar photovoltaic film (20) is connected with the power storage device (19).
3. The automatic exhaust system of the agricultural closed greenhouse according to claim 1, which is characterized in that: soil planting district (7) edge is equipped with escape canal (21), escape canal (21) are connected with feed tank (9).
4. The automatic exhaust system of the agricultural closed greenhouse according to claim 1, which is characterized in that: the support (8) comprises a vertical supporting rod (22) and a cross rod (23) fixedly connected with the top end of the vertical supporting rod (22), the cross rod (23) is connected with a stepping motor (24) in a sliding mode, the stepping motor (24) is connected with a central control processor, and the electric spraying head (14) is installed on the stepping motor (24).
5. The automatic exhaust system of the agricultural closed greenhouse according to claim 1, which is characterized in that: the transparent covering film (3) adopts a synthetic resin film.
6. The automatic exhaust system of the agricultural closed greenhouse according to claim 1, which is characterized in that: the outer side wall of the control box (10) is provided with a signal transmission device (25), and the signal transmission device (25) is connected with the central control processor.
7. The automatic exhaust system of the agricultural closed greenhouse as claimed in claim 6, wherein: the signal transmission device (25) adopts one of a communication antenna and an optical fiber line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011001281.4A CN112056125A (en) | 2020-09-22 | 2020-09-22 | Automatic exhaust system of closed big-arch shelter of agricultural |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011001281.4A CN112056125A (en) | 2020-09-22 | 2020-09-22 | Automatic exhaust system of closed big-arch shelter of agricultural |
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| CN112056125A true CN112056125A (en) | 2020-12-11 |
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| CN202011001281.4A Pending CN112056125A (en) | 2020-09-22 | 2020-09-22 | Automatic exhaust system of closed big-arch shelter of agricultural |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586236A (en) * | 2020-12-22 | 2021-04-02 | 贵州黔峰百草科技发展有限公司 | Intelligent field management system |
| CN112715237A (en) * | 2020-12-24 | 2021-04-30 | 安徽省农业科学院土壤肥料研究所 | Greenhouse for planting rice |
| CN114731875A (en) * | 2022-03-30 | 2022-07-12 | 江苏智慧工场技术研究院有限公司 | Crops watering device based on agricultural thing networking |
-
2020
- 2020-09-22 CN CN202011001281.4A patent/CN112056125A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586236A (en) * | 2020-12-22 | 2021-04-02 | 贵州黔峰百草科技发展有限公司 | Intelligent field management system |
| CN112715237A (en) * | 2020-12-24 | 2021-04-30 | 安徽省农业科学院土壤肥料研究所 | Greenhouse for planting rice |
| CN114731875A (en) * | 2022-03-30 | 2022-07-12 | 江苏智慧工场技术研究院有限公司 | Crops watering device based on agricultural thing networking |
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