CN114902895B - Energy recovery type greenhouse based on vegetable planting - Google Patents

Energy recovery type greenhouse based on vegetable planting Download PDF

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Publication number
CN114902895B
CN114902895B CN202210354324.XA CN202210354324A CN114902895B CN 114902895 B CN114902895 B CN 114902895B CN 202210354324 A CN202210354324 A CN 202210354324A CN 114902895 B CN114902895 B CN 114902895B
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CN
China
Prior art keywords
water storage
frame
storage frame
ventilation window
greenhouse
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CN202210354324.XA
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Chinese (zh)
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CN114902895A (en
Inventor
陆晓民
杨德坤
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Anhui University of Science and Technology
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Anhui University of Science and Technology
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Priority to CN202210354324.XA priority Critical patent/CN114902895B/en
Priority to ZA2022/08072A priority patent/ZA202208072B/en
Publication of CN114902895A publication Critical patent/CN114902895A/en
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Publication of CN114902895B publication Critical patent/CN114902895B/en
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Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
    • A01C23/042—Adding fertiliser to watering 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
    • A01G9/241—Arrangement of opening or closing systems for windows and ventilation panels
    • 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
    • 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
    • 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
    • A01G9/26—Electric devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
    • B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/68—Arrangements for adjusting the position of spray heads
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • 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
    • 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
    • Y02P60/14—Measures for saving energy, e.g. in green houses

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Greenhouses (AREA)

Abstract

The invention discloses an energy recovery type greenhouse based on vegetable planting, which comprises a greenhouse body, an outer frame and a mounting structure, wherein the outer frame and the mounting structure are mainly used for vegetable planting, a storage battery is arranged at the bottom of the greenhouse body, and a supporting frame is arranged in the greenhouse body; the water storage frame is positioned at the top end of the greenhouse body, a filter screen is arranged on the top surface of the water storage frame, and a stirring groove is formed in the water storage frame; the installation frame is positioned at the front end and the rear end of the water storage frame, and a first ventilation window and a second ventilation window are respectively arranged in the installation frame; the stepping motor is positioned on the top surface of the mounting frame, the output end of the stepping motor is connected with a driving gear, and the outer surface of the driving gear is connected with a gear ring. This energy recovery type greenhouse based on vegetable planting makes the (mixing) shaft spin under the effect of wind power, drives puddler and drive piece rotation, not only utilizes extruded mode to the intermittent type formula unloading of fertilizer, can also carry out mixed reaction work to holistic multifunctionality has been increased.

Description

Energy recovery type greenhouse based on vegetable planting
Technical Field
The invention relates to the technical field of vegetable greenhouses, in particular to an energy recovery type greenhouse based on vegetable planting.
Background
The greenhouse is also called a greenhouse, can transmit light and keep warm, is used for cultivating plants, can provide a growing period and increase yield in seasons unsuitable for plant growth, is mainly used for cultivating vegetables which are not in the season through off-seasons, such as low-temperature season temperature-preference vegetables, flowers, trees and the like, and is a means for cultivating the vegetables which are not in the season through off-seasons, and the greenhouse is fully closed and can enable people to eat the off-seasons fruits and vegetables, so that off-seasons vegetables and fruits are provided for some off-seasons in the market with low cost and high yield, and is deeply favored by people.
The existing vegetable planting greenhouse is generally totally enclosed, but when the temperature in the greenhouse is higher than the highest temperature required by vegetable growth, timely ventilation treatment cannot be carried out in the greenhouse, and components of chemical fertilizers and liquid medicines in the enclosed vegetable greenhouse are difficult to volatilize, so that partial vegetables can wilt and yield is affected, and watering needs to be completed manually in an auxiliary manner, so that the vegetable planting cost is increased, and therefore, the vegetable planting-based energy recovery greenhouse is needed.
Disclosure of Invention
The invention aims to provide an energy recovery type greenhouse based on vegetable planting, which aims to solve the problems that in the background technology, timely ventilation treatment cannot be carried out in the greenhouse, chemical fertilizers and liquid medicines in the closed vegetable greenhouse are difficult to volatilize, partial vegetables can wilt and influence the yield possibly caused, and watering needs to be completed manually in an auxiliary way, so that the cost of vegetable planting is increased.
In order to achieve the above purpose, the present invention provides the following technical solutions: an energy recovery type greenhouse based on vegetable planting, comprising:
the greenhouse body is a main outer frame and a mounting structure for vegetable planting, a storage battery is arranged at the bottom of the greenhouse body, and a supporting frame is arranged in the greenhouse body;
the water storage frame is positioned at the top end of the greenhouse body, a filter screen is arranged on the top surface of the water storage frame, and a stirring groove is formed in the water storage frame;
the installation frame is positioned at the front end and the rear end of the water storage frame, and a first ventilation window and a second ventilation window are respectively arranged in the installation frame;
the stepping motor is positioned on the top surface of the mounting frame, the output end of the stepping motor is connected with a driving gear, and the outer surface of the driving gear is connected with a gear ring;
the water delivery pipe is positioned at the bottom end of the water storage frame, one end of the water storage frame is connected with a movable disc, and the other end of the water delivery pipe is connected with a booster pump;
and the photovoltaic electric plate is positioned at the top end of the mounting frame and is electrically connected with the humidity sensor, the stepping motor and the storage battery.
As the preferable technical scheme of the invention, the middle end of the inside of the stirring tank is connected with a movable shaft, the outer surface of the movable shaft is sequentially provided with windmill blades, a transmission block and stirring rods from top to bottom, and the stirring rods are symmetrically distributed about the center point of the transmission block.
By adopting the technical scheme, the movable shaft is provided with the windmill blades, so that the windmill blades rotate by utilizing wind power, the stirring rod and the transmission block on the outer surface of the movable shaft are driven, the transmission block is linked with the rubber sleeve, the internal fertilizer is extruded out of the stirring tank, the stirring rod is used for mixing and stirring the fertilizer and rainwater, and the irrigation effect is improved.
As the preferable technical scheme of the invention, the top surface of the water storage frame is of a trapezoid structure, the length of the water storage frame is the same as that of the filter screen, the water storage frame and the mounting frame are of an integrated structure, and the height of the mounting frame is larger than that of the water storage frame.
By adopting the technical scheme, the shape structure of the water storage frame is convenient for collect and guide rainwater, rainwater can be discharged into the stirring tank, leaves and other sundries can be filtered through the filter screen, and blockage caused by discharging into the water storage frame is avoided.
As the preferable technical scheme of the invention, the bottom of the water storage rack is provided with the booster pump, the output end of the booster pump is connected with the feed trough, the booster pump is connected with the movable disc through the water pipe, the movable disc is movably connected with the water pipe, the inside of the movable disc is annularly distributed with the feed through cavity, and one end of the feed through cavity is of an inclined structure.
By adopting the technical scheme, the booster pump discharges the liquid in the stirring tank from the material passing tank into the water conveying pipe, the water conveying pipe is injected into each material passing cavity, water in the material passing cavity is sprayed out from one end of the movable disc, the movable disc is in a rotating state by using the reverse thrust generated by the spraying, and the effect of rotary spraying can be achieved, so that the uniform vegetable watering is realized.
As the preferable technical scheme of the invention, a rubber sleeve is arranged in the water storage frame, a feeding pipe is arranged between the rubber sleeve and the water storage frame, a discharge pipe is connected in the rubber sleeve, a one-way valve is arranged in the discharge pipe, a guide block is arranged on the outer surface of one end of the rubber sleeve, the guide block is in sliding connection with the stirring groove, and the guide block is in movable connection with the transmission block.
Adopt above-mentioned technical scheme, the inside hollow out construction that is of rubber sleeve can store fertilizer to pour into fertilizer into by the filling tube, when guide block and drive block transmission each other, the guide block slides along retaining frame inside and extrudees the rubber sleeve, makes the rubber sleeve inside be in the malleation state, discharges fertilizer from discharging tube into stirred tank and rainwater and mixes, thereby realizes intermittent type reinforced effect.
As the preferable technical scheme of the invention, the first ventilation window and the second ventilation window are of the same structure, a second rotating shaft is arranged in the second ventilation window, and negative pressure blades are arranged at the upper end and the lower end of the second rotating shaft.
By adopting the technical scheme, the first ventilation window is the same as the second ventilation window in the internal driving structure, the stepping motor and the air guide blades are arranged, the first ventilation window can utilize wind power to spin through the first rotating shaft and the positive pressure blades, so that external air is injected into the greenhouse body, and meanwhile, the second rotating shaft and the negative pressure blades arranged on the second ventilation window are used for exhausting the internal air out of the greenhouse body under the influence of wind power, so that the ventilation efficiency is improved.
As a preferable technical scheme of the invention, a guide rail is connected between the first ventilation window and the gear ring, the gear ring is in meshed connection with the driving gear, a first rotating shaft is arranged at the middle end of the first ventilation window, positive pressure blades are arranged at the upper end and the lower end of the first rotating shaft, and the center point of the first rotating shaft and the center point of the gear ring are positioned at the same vertical line.
By adopting the technical scheme, the gear ring is meshed with the driving gear for transmission, so that the gear ring and the driving gear slide along the inside of the first ventilation window, the first ventilation window fixes the first rotating shaft, positive pressure blades distributed at the upper end and the lower end of the first rotating shaft extend out of the greenhouse body respectively, and negative pressure blades are matched, so that the circulation of air inside and outside the greenhouse body can be completed.
As the preferable technical scheme of the invention, the inner surface of the gear ring is in meshed connection with a half gear, the inside of the half gear is connected with a transmission shaft, the transmission shaft is in movable connection with the first ventilating window, one end of the transmission shaft is connected with air guide blades, the air guide blades are distributed on the inner surface of the first ventilating window at equal intervals, and the air guide blades are in movable connection with the first rotating shaft.
Adopt above-mentioned technical scheme, ring gear and half gear engagement transmission make half gear drive the wind-guiding blade and use the transmission shaft to rotate as the central point, and the transmission shaft distributes evenly with the wind-guiding blade, at a plurality of transmission shafts and wind-guiding blade synchronous revolution's in-process, can adjust the inside size of first ventilation window and second ventilation window to laminate with first pivot and second pivot, can be when weather, through driven mode, close first ventilation window and second ventilation window, avoid the rainwater to pour into the big-arch shelter body inside into to holistic practicality has been increased.
Compared with the prior art, the invention has the beneficial effects that: this energy recovery formula big-arch shelter based on vegetable planting:
1. the photovoltaic electric plate is arranged at the top end of the greenhouse to absorb solar energy and convert the solar energy into electric energy to supply power for electric equipment in the greenhouse, so that the consumption of electric energy resources can be reduced, the water storage frame is arranged to collect rainwater, natural resources are fully utilized, wind energy can be utilized to be matched with windmill blades, a stirring shaft is enabled to spin under the action of wind force, a stirring rod and a transmission block are driven to rotate, the intermittent type fertilizer discharging is realized in an extrusion mode, and mixed reaction work can be carried out, so that the overall versatility is increased;
2. through set up the same transmission structure and the different blade inside two ventilation windows, can realize the circulation replacement to the inside air of big-arch shelter under the effect of wind power to equidistant a plurality of aviation baffles of setting up in ventilation window inside, when humidity transducer detects that air humidity is higher, cooperation motor control air guide vane laminating is in the pivot outside, closes ventilation window top, prevents that the rainwater from filling into the big-arch shelter inside, thereby has increased holistic mobility.
Drawings
FIG. 1 is a schematic diagram of the overall front view of the present invention;
FIG. 2 is a schematic top view of the whole structure of the present invention;
FIG. 3 is a schematic diagram of the internal front view of the water storage rack of the present invention;
FIG. 4 is a schematic cross-sectional top view of the mounting bracket of the present invention;
FIG. 5 is a schematic view of the internal top view of a first louver according to the present invention;
FIG. 6 is a schematic top view of a water storage rack and a stirring tank according to the present invention;
FIG. 7 is a schematic view of the front view of the interior of the first louver according to the present invention;
FIG. 8 is a schematic top view of the interior of the movable tray of the present invention.
In the figure: 1. a greenhouse body; 2. a water storage rack; 3. a support frame; 4. a storage battery; 5. a mounting frame; 6. a water pipe; 7. a movable plate; 8. a cavity is communicated; 9. a stepping motor; 10. a humidity sensor; 11. a first rotating shaft; 12. positive pressure blades; 13. a movable shaft; 14. a windmill blade; 15. a stirring rod; 16. a transmission block; 17. a stirring tank; 18. a filter screen; 19. a rubber sleeve; 20. a feeding tube; 21. a discharge pipe; 22. a one-way valve; 23. a guide block; 24. a booster pump; 25. a material passing groove; 26. a first ventilation window; 27. a second ventilation window; 28. a second rotating shaft; 29. negative pressure blades; 30. a photovoltaic panel; 31. a drive gear; 32. a gear ring; 33. a half gear; 34. a transmission shaft; 35. wind-guiding blades; 36. and a guide rail.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: an energy recovery type greenhouse based on vegetable planting, comprising:
the greenhouse body 1 is a main outer frame and a main mounting structure for vegetable planting, a storage battery 4 is arranged at the bottom of the greenhouse body 1, and a supporting frame 3 is arranged in the greenhouse body 1; the water storage frame 2 is positioned at the top end of the greenhouse body 1, a filter screen 18 is arranged on the top surface of the water storage frame 2, and a stirring groove 17 is formed in the water storage frame 2; the installation frame 5 is positioned at the front end and the rear end of the water storage frame 2, and a first ventilation window 26 and a second ventilation window 27 are respectively arranged in the installation frame 5; the stepping motor 9 is positioned on the top surface of the mounting frame 5, the output end of the stepping motor 9 is connected with a driving gear 31, and the outer surface of the driving gear 31 is connected with a gear ring 32; the water delivery pipe 6 is positioned at the bottom end of the water storage frame 2, one end of the water storage frame 2 is connected with the movable disc 7, and the other end of the water delivery pipe 6 is connected with the booster pump 24; the photovoltaic panel 30 is located the mounting bracket 5 top, photovoltaic panel 30 and humidity transducer 10, step motor 9 and battery 4 electric connection.
The middle end in the stirring tank 17 is connected with a movable shaft 13, the outer surface of the movable shaft 13 is provided with windmill blades 14, a transmission block 16 and stirring rods 15 in sequence from top to bottom, and the stirring rods 15 are symmetrically distributed about the center point of the transmission block 16; the movable shaft 13 is provided with the windmill blades 14, so that the windmill blades 14 rotate by utilizing wind power, the stirring rod 15 and the transmission block 16 on the outer surface of the movable shaft 13 are driven, the transmission block 16 is linked with the rubber sleeve 19, the internal fertilizer is extruded to the stirring tank 17, the stirring rod 15 is used for mixing and stirring the fertilizer and rainwater, and the irrigation effect is improved.
The top surface of the water storage frame 2 is of a trapezoid structure, the length of the water storage frame 2 is the same as that of the filter screen 18, the water storage frame 2 and the mounting frame 5 are of an integrated structure, and the height of the mounting frame 5 is greater than that of the water storage frame 2; the shape structure of the water storage frame 2 is convenient for collect and guide the rainwater, can discharge the rainwater into the stirring tank 17, and can filter leaves and other sundries by arranging the filter screen 18, so that the rainwater is prevented from being discharged into the water storage frame 2 to cause blockage.
The bottom of the water storage frame 2 is provided with a booster pump 24, the output end of the booster pump 24 is connected with a feed trough 25, the booster pump 24 is connected with the movable disc 7 through a water pipe 6, the movable disc 7 is movably connected with the water pipe 6, the inside of the movable disc 7 is annularly provided with a feed cavity 8, and one end of the feed cavity 8 is of an inclined structure; the booster pump 24 discharges the liquid in the stirring tank 17 from the material passing groove 25 into the water pipe 6, and then the water pipe 6 is injected into each material passing cavity 8, water in the material passing cavity 8 is sprayed out from one end of the movable disc 7, and the movable disc 7 is in a rotating state by using the reverse thrust generated by the spraying, so that the effect of rotary spraying can be achieved, and the uniform vegetable watering operation is realized.
The water storage frame 2 is internally provided with a rubber sleeve 19, a feeding pipe 20 is arranged between the rubber sleeve 19 and the water storage frame 2, the inside of the rubber sleeve 19 is connected with a discharge pipe 21, a one-way valve 22 is arranged in the discharge pipe 21, the outer surface of one end of the rubber sleeve 19 is provided with a guide block 23, the guide block 23 is in sliding connection with the stirring groove 17, and the guide block 23 is in movable connection with the transmission block 16; the inside hollow out construction that is of rubber sleeve 19 can store fertilizer to pour into fertilizer into by filling tube 20, when guide block 23 and drive block 16 transmission each other, guide block 23 slides along the inside of retaining frame 2 and extrudees rubber sleeve 19, makes the inside malleation state that is in of rubber sleeve 19, discharges fertilizer to stirred tank 17 and rainwater mix from row material pipe 21, thereby realizes intermittent type reinforced effect.
The first ventilation window 26 and the second ventilation window 27 are of the same structure, a second rotating shaft 28 is arranged in the second ventilation window 27, and negative pressure blades 29 are arranged at the upper end and the lower end of the second rotating shaft 28; the inside drive structure of first ventilation window 26 and second ventilation window 27 is the same, all is provided with step motor 9 and wind-guiding blade 35, and first ventilation window 26 is through setting up first pivot 11 and malleation blade 12, can utilize wind-force to spin, makes outside air pour into the big-arch shelter body 1 inside, and second pivot 28 and the negative pressure blade 29 that the second ventilation window 27 set up simultaneously, under the influence of wind-force, outside with inside air discharge big-arch shelter body 1, improves ventilation efficiency.
A guide rail 36 is connected between the first ventilation window 26 and the gear ring 32, the gear ring 32 is in meshed connection with the driving gear 31, a first rotating shaft 11 is arranged at the middle end of the first ventilation window 26, positive pressure blades 12 are arranged at the upper end and the lower end of the first rotating shaft 11, and the center point of the first rotating shaft 11 and the center point of the gear ring 32 are positioned on the same vertical line; the gear ring 32 and the driving gear 31 are meshed for transmission, so that the gear ring 32 and the driving gear 31 slide along the inside of the first ventilation window 26, the first ventilation window 26 fixes the first rotating shaft 11, positive pressure blades 12 distributed at the upper end and the lower end of the first rotating shaft 11 extend out of the inside and the outside of the greenhouse body 1 respectively, and the negative pressure blades 29 are matched, so that the circulation of air inside and outside the greenhouse body 1 can be completed.
The inner surface of the gear ring 32 is connected with a half gear 33 in a meshed manner, a transmission shaft 34 is connected inside the half gear 33, the transmission shaft 34 is movably connected with the first ventilation window 26, one end of the transmission shaft 34 is connected with air guide blades 35, the air guide blades 35 are distributed on the inner surface of the first ventilation window 26 at equal intervals, and the air guide blades 35 are movably connected with the first rotating shaft 11; the gear ring 32 and the half gear 33 are meshed for transmission, so that the half gear 33 drives the wind guide blade 35 to rotate by taking the transmission shaft 34 as a center point, the transmission shaft 34 and the wind guide blade 35 are uniformly distributed, the internal sizes of the first ventilation window 26 and the second ventilation window 27 can be adjusted in the synchronous rotation process of the transmission shafts 34 and the wind guide blade 35, the first ventilation window 26 and the second ventilation window 27 are attached to the first rotating shaft 11 and the second rotating shaft 28, and the first ventilation window 26 and the second ventilation window 27 can be closed in a transmission mode in weather, so that rainwater is prevented from being poured into the greenhouse body 1, and the overall practicability is improved.
Working principle: when the vegetable planting-based energy recovery greenhouse is used, firstly, solar energy is absorbed by a photovoltaic panel 30 and converted into electric energy, the converted electric energy is stored in a storage battery 4 to supply power for electric equipment, a water storage frame 2 can collect rainwater and discharge the rainwater into a stirring tank 17, under the action of wind power, a movable shaft 13 is matched with a windmill blade 14 to spin, so that a stirring rod 15 and a transmission block 16 on the outer surface of the movable shaft 13 are driven, the transmission block 16 is linked with a rubber sleeve 19, the guide block 23 slides along the inside of the water storage frame 2 to squeeze the rubber sleeve 19, the inside of the rubber sleeve 19 is in a positive pressure state, fertilizer is discharged into the stirring tank 17 from a discharge pipe 21 to be mixed with rainwater, the stirring rod 15 mixes and stirs the fertilizer and the rainwater, a booster pump 24 discharges the liquid in the stirring tank 17 into a water pipe 6 from a feed through groove 25, and the water pipe 6 is injected into each through the water pipe 8, the water in the ventilation cavity 8 is sprayed from one end of the movable disc 7, the movable disc 7 is in a rotating state by the reverse thrust generated by the spraying, the effect of rotary spraying can be achieved, the uniform vegetable watering is realized, the driving structures of the first ventilation window 26 and the second ventilation window 27 are the same, the stepping motor 9 and the wind guide blade 35 are arranged, the first ventilation window 26 can enable external air to be injected into the greenhouse body 1 by utilizing wind power rotation through arranging the first rotating shaft 11 and the positive pressure blade 12, meanwhile, the second rotating shaft 28 arranged on the second ventilation window 27 and the negative pressure blade 29 discharge the internal air out of the greenhouse body 1 under the influence of wind power, the humidity sensor 10 detects the air humidity, when the rainy days are reached, the stepping motor 9 is started to rotate the driving gear 31 and is in meshed transmission with the gear ring 32, meanwhile, the gear ring 32 is in meshed transmission with the half gear 33, make the semi-gear 33 drive wind-guiding blade 35 and regard transmission shaft 34 as the central point rotation, transmission shaft 34 and wind-guiding blade 35 distribute evenly, at a plurality of transmission shafts 34 and wind-guiding blade 35 synchronous rotation's in-process, can adjust the inside size of first ventilation window 26 and second ventilation window 27 to laminate with first pivot 11 and second pivot 28, can be when weather, through driven mode, close first ventilation window 26 and second ventilation window 27, avoid the rainwater to pour into inside the big-arch shelter body 1, thereby increased holistic practicality.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Energy recovery type greenhouse based on vegetable planting, its characterized in that includes:
the greenhouse body (1) is a main outer frame and a main mounting structure for vegetable planting, a storage battery (4) is arranged at the bottom of the greenhouse body (1), and a supporting frame (3) is arranged in the greenhouse body (1);
the water storage frame (2) is positioned at the top end of the greenhouse body (1), a filter screen (18) is arranged on the top surface of the water storage frame (2), and a stirring groove (17) is formed in the water storage frame (2);
the installation frame (5) is positioned at the front end and the rear end of the water storage frame (2), and a first ventilation window (26) and a second ventilation window (27) are respectively arranged in the installation frame (5);
the stepping motor (9) is positioned on the top surface of the mounting frame (5), the output end of the stepping motor (9) is connected with a driving gear (31), and the outer surface of the driving gear (31) is connected with a gear ring (32);
the water delivery pipe (6) is positioned at the bottom end of the water storage frame (2), one end of the water storage frame (2) is connected with the movable disc (7), and the other end of the water delivery pipe (6) is connected with the booster pump (24);
the photovoltaic electric plate (30) is positioned at the top end of the mounting frame (5), and the photovoltaic electric plate (30) is electrically connected with the humidity sensor (10), the stepping motor (9) and the storage battery (4);
the first ventilation window (26) and the second ventilation window (27) are internally provided with blades with the same transmission structure and different types, the second ventilation window (27) is internally provided with a second rotating shaft (28), and the upper end and the lower end of the second rotating shaft (28) are provided with negative pressure blades (29);
a guide rail (36) is connected between the first ventilation window (26) and the gear ring (32), the gear ring (32) is in meshed connection with the driving gear (31), a first rotating shaft (11) is arranged at the middle end of the first ventilation window (26), positive pressure blades (12) are arranged at the upper end and the lower end of the first rotating shaft (11), and the center point of the first rotating shaft (11) and the center point of the gear ring (32) are positioned on the same vertical line;
the gear ring (32) inner surface meshing is connected with half gear (33), half gear (33) internal connection has transmission shaft (34), transmission shaft (34) are swing joint with first ventilation window (26), transmission shaft (34) one end is connected with wind-guiding blade (35), equidistant distribution of wind-guiding blade (35) is at first ventilation window (26) inner surface, wind-guiding blade (35) are swing joint with first pivot (11).
2. The vegetable planting-based energy recovery greenhouse of claim 1, wherein: the stirring tank is characterized in that the middle end inside the stirring tank (17) is connected with a movable shaft (13), windmill blades (14), a transmission block (16) and stirring rods (15) are sequentially arranged on the outer surface of the movable shaft (13) from top to bottom, and the stirring rods (15) are symmetrically distributed about the center point of the transmission block (16).
3. The vegetable planting-based energy recovery greenhouse of claim 1, wherein: the top surface of the water storage frame (2) is of a trapezoid structure, the length of the water storage frame (2) is the same as that of the filter screen (18), the water storage frame (2) and the mounting frame (5) are of an integrated structure, and the height of the mounting frame (5) is greater than that of the water storage frame (2).
4. The vegetable planting-based energy recovery greenhouse of claim 1, wherein: the water storage frame is characterized in that a booster pump (24) is arranged at the bottom of the water storage frame (2), the output end of the booster pump (24) is connected with a through trough (25), the booster pump (24) is connected with a movable disc (7) through a water pipe (6), the movable disc (7) is movably connected with the water pipe (6), through cavities (8) are annularly distributed in the movable disc (7), and one end of each through cavity (8) is of an inclined structure.
5. The vegetable planting-based energy recovery greenhouse of claim 1, wherein: the novel water storage device is characterized in that a rubber sleeve (19) is arranged in the water storage frame (2), a feeding pipe (20) is arranged between the rubber sleeve (19) and the water storage frame (2), a discharge pipe (21) is connected to the rubber sleeve (19), a one-way valve (22) is arranged in the discharge pipe (21), a guide block (23) is arranged on the outer surface of one end of the rubber sleeve (19), the guide block (23) is in sliding connection with the stirring groove (17), and the guide block (23) is in movable connection with the transmission block (16).
CN202210354324.XA 2022-04-06 2022-04-06 Energy recovery type greenhouse based on vegetable planting Active CN114902895B (en)

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