Crop planting greenhouse capable of controlling and adjusting temperature

Abstract

The invention relates to the related technical field of crop greenhouses, and discloses a controllable and adjustable temperature crop planting greenhouse which comprises first layered glass, second layered glass and a reservoir. The purpose of reducing the illumination intensity is achieved by adopting the arrangement mode that the first layered glass and the second layered glass are filled with water in the middle temperature adjusting layer, the problem of low water temperature can be solved through the enclosure structure, the water temperature of the filled water can be increased under the irradiation of sunlight, environmental protection is achieved, other energy consumption is not needed, and the energy consumption is reduced. Water can reach the temperature suitable for vegetable growth through the circulating system, the control system and the water mixing device, the influence of too low water temperature on vegetable rhizome growth is avoided, cold water is input into the temperature adjusting layer between the two layers of glass, hot water is output, and when irrigation is needed, if the water temperature is too high, cold water can be input through the cold water valve to adjust the temperature; and the irrigation action is performed through the first water outlet valve.

Description

Technical Field

[0001] The invention relates to the technical field related to crop greenhouses, in particular to a crop planting greenhouse with controllable and adjustable temperature. Background Art

[0002] Crop planting greenhouses were originally special equipment for vegetable production. With the development of production, the application of greenhouses has become more and more extensive. Currently, greenhouses are used for potted and cut flower cultivation; fruit tree production is used to cultivate grapes, strawberries, watermelons, melons, peaches and citrus, etc.

[0003] The main approach to existing greenhouse innovation is integrated innovation and changing the greenhouse structure. For example, adding wind and solar power to ventilate and adjust the temperature of the greenhouse, as well as heating the irrigation water. Integrated innovation is to organically integrate various related technologies around some strategic products and major projects with strong technical relevance and industrial driving force. The existing greenhouse integrated innovation includes an intelligent heating system for greenhouses that complements electricity and solar energy. This system combines solar energy technology, intelligent control technology and greenhouse heating, with a single-chip microcomputer as the main control unit, a power supply system of hybrid electricity and solar energy, an air heating system in the greenhouse, and an intelligent heating system that integrates multiple sensors. After a large amount of comprehensive hardware and software design, it completes the automatic monitoring and automatic control of the greenhouse temperature, realizing the intelligent, precise, energy-saving, clean, convenient and economical heating of the greenhouse; there is also an embedded temperature The greenhouse solar power supply network management system combines embedded, wireless sensor networks and solar energy, uses solar panel photovoltaic arrays to generate light energy, and then stores the electricity in the power grid to provide convenient and efficient power supply for agricultural Internet of Things units to meet the large-scale power supply needs of greenhouses. Changing the greenhouse structure means changing the enclosure structure of the greenhouse, replacing the traditional enclosure structure with single-layer glass or double-layer glass to reduce the light entering the greenhouse. These greenhouses solve some of the shortcomings of traditional greenhouses, but now integrated innovations basically require new devices, which are costly; the designed system is also relatively complex and difficult to implement. The use of single-layer glass and double-layer glass structures can reduce light but cannot solve the problem of low water temperature. In order to solve the above problems, a controllable and temperature-adjustable greenhouse for crop planting is proposed. Summary of the invention

[0004] The present invention provides a temperature-controllable crop planting greenhouse, which solves the problems in the above-mentioned background technology.

[0005] The present invention solves the technical problem by adopting the following technical solutions:

[0006] A temperature-controllable crop planting greenhouse comprises a first layer of glass, a second layer of glass and a water reservoir, wherein a temperature-regulating layer is arranged between the first layer of glass and the second layer of glass, a bottom protective plate is installed at the bottom of the second layer of glass, the inner side of the bottom protective plate is bolted to the first layer of glass, a first water outlet valve and a hot water valve are bolted to the outer side of the water reservoir, the side of the hot water valve close to the second layer of glass passes through the second layer of glass and is connected to the temperature-regulating layer, a cold water valve is installed on the inner side of the water reservoir, a second water outlet valve is bolted to the inner side of the first layer of glass, a thermometer is bolted to the inner side of the water reservoir, a main mounting frame is bolted to the top chamfer of the bottom protective plate, the side of the main mounting frame close to the first layer of glass and the second layer of glass are respectively bolted to the first layer of glass and the second layer of glass, and a connecting pipe section is bolted to the inner side of the second layer of glass.

[0007] Preferably, a curved top plate is bolted to the top of the main mounting frame, a protective top plate is bolted to the top of the main mounting frame, and the protective top plate is movably connected to the curved top plate.

[0008] Preferably, a shed door is bolted to the inner side of the first laminated glass at the front side, the inner side of the second laminated glass is bolted to the shed door, and the bottom of the shed door is bolted to the shed bottom guard plate.

[0009] Preferably, a guide slide rod is bolted to the outer side of the main mounting frame, a cleaning slide block is movably connected to the outer side of the guide slide rod, and the cleaning slide block is used in conjunction with the first layered glass.

[0010] Preferably, the outer side of the guide slide rod is slidably connected with a guide slide sleeve, the bottom of the guide slide sleeve is bolted with a connecting column, the outer side of the connecting column is slidably connected with a limiting cross bar, and the rear side of the limiting cross bar is movably connected to the cleaning slider.

[0011] Preferably, a support frame is bolted to the rear side of the limiting cross bar, the outer side of the support frame is movably connected to a limiting slide, and the rear side of the limiting slide is bolted to the cleaning slider.

[0012] Preferably, a compression spring is bolted to the rear side of the limiting cross bar, and the rear side of the compression spring is bolted to the cleaning slider.

[0013] Preferably, a sliding guide column is movably connected to the inner side of the position-limiting slide, and a position-limiting protrusion is threadedly connected to the inner side of the sliding guide column.

[0014] The advantages and positive effects of the present invention are as follows: the purpose of reducing light intensity is achieved by adopting a first layer of glass and a second layer of glass with water injected into the middle temperature-adjusting layer, and the problem of low water temperature can be solved at the same time through the enclosure structure. The injected water can increase the water temperature under the irradiation of sunlight, and it is green and environmentally friendly and does not require other energy consumption. The circulation system, control system and water mixing device can be used to make the water reach a temperature suitable for vegetable growth, solving the impact of low water temperature on the growth of vegetable roots and stems. A device for inputting cold water and outputting hot water is provided in the temperature-adjusting layer between the two layers of glass. If the water temperature is too high when irrigation is required, cold water can be input through the cold water valve for temperature adjustment, and irrigation is performed through the first water outlet valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] Figure 2 yes Figure 1 Schematic diagram of the internal structure;

[0018] Figure 3 yes Figure 1 Rear view of

[0019] Figure 4 yes Figure 2 A schematic diagram of the structure of the middle limit cross bar;

[0020] Figure 5 yes Figure 2 A schematic diagram of the structure of the middle sliding guide column;

[0021] Figure 6 yes Figure 2 A top view of

[0022] Figure 7 yes Figure 2 Left view of .

[0023] The symbols in the accompanying drawings are described as follows:

[0024] 1. First layer of glass; 10. Thermometer; 11. Install the main frame; 12. Connecting pipe section; 13. Curved top plate; 14. Protective top plate; 15. Shed door; 16. Guide rod; 17. Cleaning slider; 18. Guide sleeve; 19. Connecting column;

[0025] 2. Second layer of glass; 20. Limiting cross bar; 21. Support frame; 22. Limiting slide; 23. Compression spring; 24. Sliding guide column; 25. Limiting convex block;

[0026] 3. Temperature adjustment layer;

[0027] 4. Shed bottom guard plate;

[0028] 5. Water reservoir;

[0029] 6. The first water outlet valve;

[0030] 7. Hot water valve;

[0031] 8. Cold water valve;

[0032] 9. Second water outlet valve. DETAILED DESCRIPTION

[0033] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0034] The embodiments of the present invention are further described in detail below with reference to the accompanying drawings:

[0035] Reference Figures 1 to 7As shown, greenhouses for growing crops were originally special equipment for vegetable production. With the development of production, greenhouses have been used more and more widely. Currently, greenhouses are used for potted and cut flower cultivation; fruit tree production is used to cultivate grapes, strawberries, watermelons, melons, peaches and citrus, etc. The main way to innovate existing greenhouses is integrated innovation and changing the structure of greenhouses. For example, adding wind and solar power to ventilate and adjust the temperature of the greenhouse, as well as heating the irrigation water, etc. Integrated innovation is to organically integrate various related technologies around some strategic products and major projects with strong technical relevance and industrial driving force. The existing greenhouse integrated innovation includes a greenhouse intelligent heating system that complements electricity and solar energy. This system integrates solar energy technology, intelligent control technology and greenhouse It is combined with heating, with a single-chip microcomputer as the main control unit, a power supply system of hybrid energy of electricity and solar energy, a heating system for indoor heating in the greenhouse, and an intelligent heating system integrating multiple sensors. After a large amount of comprehensive design of hardware and software, it completes the automatic monitoring and automatic control of the greenhouse temperature, and realizes the intelligent, precise, energy-saving, clean, convenient and economical heating of the greenhouse; there is also an embedded greenhouse solar power supply network management system, which combines embedded, wireless sensor networks and solar energy, uses solar panel photovoltaic arrays to generate light energy, and then stores the electricity in the power grid, providing convenient and efficient power supply for agricultural Internet of Things units to meet the large-scale power supply needs of greenhouses, etc., changing the greenhouse structure. There are changes in the enclosure structure of the greenhouse, using single-layer glass or double-layer glass instead of the traditional enclosure structure to reduce the light entering the greenhouse. These greenhouses have solved some of the shortcomings of traditional greenhouses, but the current integrated innovation basically requires the addition of new devices, which is costly; the designed system is also relatively complex and difficult to implement. The use of single-layer glass and double-layer glass structures can reduce light but cannot solve the problem of low water temperature. In order to solve the above problems, a controllable temperature-adjustable greenhouse for growing crops is proposed; it includes a first layer of glass 1, a second layer of glass 2 and a water reservoir 5, a temperature-adjusting layer 3 is provided between the first layer of glass 1 and the second layer of glass 2, and a bottom protection layer is installed at the bottom of the second layer of glass 2 The inner side of the shed bottom guard plate 4 is bolted to the first layered glass 1, the outer side of the water reservoir 5 is bolted with a first water outlet valve 6 and a hot water valve 7, the side of the hot water valve 7 close to the second layered glass 2 penetrates the second layered glass 2 and is connected to the temperature adjustment layer 3, a cold water valve 8 is installed on the inner side of the water reservoir 5, a second water outlet valve 9 is bolted to the inner side of the first layered glass 1, a thermometer 10 is bolted to the inner side of the water reservoir 5, a main mounting frame 11 is bolted to the top chamfer of the shed bottom guard plate 4, the side of the main mounting frame 11 close to the first layered glass 1 and the second layered glass 2 is bolted to the first layered glass 1 and the second layered glass 2 respectively, and a connecting pipe section 12 is bolted to the inner side of the second layered glass 2;The purpose of reducing light intensity is achieved by adopting the arrangement of the first layer of glass and the second layer of glass with water injected into the middle temperature-adjusting layer, and the problem of low water temperature can be solved at the same time through the enclosure structure. The injected water can increase the water temperature under the irradiation of sunlight, and it is green and environmentally friendly, and does not require other energy consumption. The circulation system, control system and water mixing device can make the water reach a temperature suitable for vegetable growth, solving the impact of low water temperature on the growth of vegetable roots and stems. A device for inputting cold water and outputting hot water is provided in the temperature-adjusting layer between the two layers of glass, and water heated by sunlight can be put into the mixing tank through the hot water valve. If the water temperature is too high when irrigation is required, cold water can be input through the cold water valve for temperature adjustment, and irrigation is performed through the first water outlet valve. ;

[0036] It should be noted that a main mounting frame 11 is bolted to the top chamfer of the roof bottom guard plate 4, and the side of the main mounting frame 11 close to the first layer of glass 1 and the second layer of glass 2 is bolted to the first layer of glass 1 and the second layer of glass 2 respectively. By setting the main mounting frame 11, the first layer of glass 1 and the second layer of glass 2 can be easily and stably installed.

[0037] Furthermore, a connecting pipe section 12 is bolted to the inner side of the second layered glass 2 . By providing the connecting pipe section 12 , the water in the temperature adjustment layer 3 can be easily connected, so as to facilitate the water taking and placing actions in multiple temperature adjustment layers 3 .

[0038] Additionally, a curved top plate 13 is bolted to the top of the main mounting frame 11, and a protective top plate 14 is bolted to the top of the main mounting frame 11. The protective top plate 14 is movably connected to the curved top plate 13. By arranging the curved top plate 13 to cooperate with the protective top plate 14, it is convenient to shield the top of the structure. The arranged curved top plate 13 can avoid a large gap between the protective top plate 14 and the main mounting frame 11, thereby preventing the thermal insulation effect from being achieved.

[0039] It should also be noted that a shed door 15 is bolted to the inner side of the front first layered glass 1, the inner side of the second layered glass 2 is bolted to the shed door 15, and the bottom of the shed door 15 is bolted to the shed bottom guard plate 4. By setting up the shed door 15, it is convenient for people to enter and exit by installing door panels.

[0040] In addition, a guide slide rod 16 is bolted to the outer side of the main frame 11, and a cleaning slider 17 is movably connected to the outer side of the guide slide rod 16. The cleaning slider 17 is used in conjunction with the first layered glass 1. By arranging the guide slide rod 16 in conjunction with the cleaning slider 17, the outer side of the first layered glass 1 can be scrubbed and cleaned to avoid the poor light transmittance causing the failure of normal operation.

[0041] Furthermore, the outer side of the guide slide rod 16 is slidably connected to a guide slide sleeve 18, the bottom of the guide slide sleeve 18 is bolted to a connecting column 19, the outer side of the connecting column 19 is slidably connected to a limiting cross bar 20, and the rear side of the limiting cross bar 20 is movably connected to the cleaning slider 17. By arranging the guide slide sleeve 18 to cooperate with the connecting column 19, the vertical and horizontal positions of the cleaning slider 17 can be easily adjusted, making the structure more flexible.

[0042] It should be noted that a support frame 21 is bolted to the rear side of the limiting cross bar 20, and a limiting slide 22 is movably connected to the outer side of the support frame 21. The rear side of the limiting slide 22 is bolted to the cleaning slide 17. By setting the support frame 21 to cooperate with the limiting slide 22, the limiting cross bar 20 and the cleaning slide 17 can be easily connected, making the installation of the structure more reasonable.

[0043] In addition, such as Figure 4 As shown, a compression spring 23 is bolted to the rear side of the limiting cross bar 20, and the rear side of the compression spring 23 is bolted to the cleaning slider 17. By providing the compression spring 23, it is convenient to provide pressure to the cleaning slider 17 so that it can fit on the outer side of the first layered glass 1 and have a certain pressure, thereby achieving a better scrubbing effect.

[0044] It is worth mentioning that the inner side of the limiting slide 22 is movably connected with a sliding guide column 24, and the inner side of the sliding guide column 24 is threadedly connected with a limiting protrusion 25. By setting the sliding guide column 24, the limiting slide 22 and the support frame 21 can be easily connected, and can slide along the limiting protrusion 25, thereby limiting the movement of the cleaning slider 17.

[0045] Specifically, the above-mentioned usage process is: when in use, water can be first injected into the temperature regulating layer 3 between the first layer of glass 1 and the second layer of glass 2 through the second water outlet valve 9. When sunlight shines on the glass, part of the light is absorbed and refracted, and part is transmitted, thereby reducing the light intensity and causing the water to heat up due to the light. When in use, irrigation can be performed through the first water outlet valve 6, or the water can be mixed into a temperature convenient for irrigation in the water reservoir 5 through the cold water valve 8 and the hot water valve 7 as needed, thereby solving the problem of the influence of low water temperature on the growth of vegetable roots and stems. When the first layer of glass 1 becomes dirty and the use effect is poor, the cleaning slider 17 can also be used to cooperate with the guide sleeve 18 and the limit cross bar 20 to move along the guide rod 16 and the connecting column 19, and the first layer of glass 1 can be scrubbed by the compression spring 23 so that it can be used normally.

[0046] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive, and therefore the present invention is not limited to the embodiments described in the specific implementation manners. Any other implementation manners derived by those skilled in the art based on the technical solutions of the present invention also fall within the scope of protection of the present invention.

Claims

1. A temperature-controllable greenhouse for growing crops, characterized in that: The invention comprises a first layered glass (1), a second layered glass (2) and a water reservoir (5), wherein a temperature regulating layer (3) is arranged between the first layered glass (1) and the second layered glass (2), a bottom guard plate (4) is installed at the bottom of the second layered glass (2), the inner side of the bottom guard plate (4) is bolted to the first layered glass (1), and the outer side of the water reservoir (5) is bolted to a first water outlet valve (6) and a hot water valve (7), and the hot water valve (7) passes through the second layered glass (2) on the side close to the second layered glass (2) and is connected to the temperature regulating layer (3). A cold water valve (8) is installed on the inner side of the water reservoir (5), a second water outlet valve (9) is bolted to the inner side of the first layered glass (1), a temperature measuring instrument (10) is bolted to the inner side of the water reservoir (5), a main mounting frame (11) is bolted to the top chamfer of the bottom guard plate (4), the main mounting frame (11) is bolted to the first layered glass (1) and the second layered glass (2) on one side thereof, and a connecting pipe section (12) is bolted to the inner side of the second layered glass (2).

2. The temperature-controllable crop planting greenhouse according to claim 1, characterized in that: The top of the main mounting frame (11) is bolted with an arc-shaped top plate (13), the top of the main mounting frame (11) is bolted with a protective top plate (14), and the protective top plate (14) is movably connected to the arc-shaped top plate (13).

3. The temperature-controllable crop planting greenhouse according to claim 1, characterized in that: A shed door (15) is bolted to the inner side of the first laminated glass (1) on the front side, the inner side of the second laminated glass (2) is bolted to the shed door (15), and the bottom of the shed door (15) is bolted to the shed bottom guard plate (4).

4. The temperature-controllable crop planting greenhouse according to claim 1, characterized in that: A guide slide rod (16) is bolted to the outside of the main mounting frame (11), and a cleaning slide block (17) is movably connected to the outside of the guide slide rod (16). The cleaning slide block (17) is used in conjunction with the first layered glass (1).

5. The temperature-controllable crop planting greenhouse according to claim 4, characterized in that: The outer side of the guide slide rod (16) is slidably connected to a guide slide sleeve (18), the bottom of the guide slide sleeve (18) is bolted to a connecting column (19), the outer side of the connecting column (19) is slidably connected to a limiting cross bar (20), and the rear side of the limiting cross bar (20) is movably connected to the cleaning slide block (17).

6. The temperature-controllable crop planting greenhouse according to claim 5, characterized in that: The rear side of the limiting cross bar (20) is bolted to a support frame (21), the outer side of the support frame (21) is movably connected to a limiting slide frame (22), and the rear side of the limiting slide frame (22) is bolted to a cleaning slide block (17).

7. The temperature-controllable crop planting greenhouse according to claim 6, characterized in that: A compression spring (23) is bolted to the rear side of the limiting cross bar (20), and the rear side of the compression spring (23) is bolted to the cleaning slide block (17).

8. The temperature-controllable crop planting greenhouse according to claim 7, characterized in that: The inner side of the position-limiting slide (22) is movably connected to a sliding guide column (24), and the inner side of the sliding guide column (24) is threadedly connected to a position-limiting protrusion (25).

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