Constant-temperature and constant-humidity intelligent greenhouse

Abstract

The utility model relates to the technical field of greenhouses, and discloses a constant temperature and humidity intelligent greenhouse which comprises a greenhouse rod truss and a plurality of temperature and humidity control units connected in the greenhouse rod truss, a top plate is connected in the greenhouse rod truss, and side plates are fixedly connected to the two sides of the top plate. The movable top plate is arranged at the top of the shed rod truss, the cover film and the surrounding plate are arranged in the top plate, the surrounding plate is tightened and loosened through the tightening assembly, after the surrounding plate is put down, the cover film is straightened, the temperature and humidity control unit is arranged in the cover film in a covering mode, an independent area is formed, and then proper temperature and humidity can be independently set conveniently; by means of the arrangement, the flexible practicability of the greenhouse is improved, and the greenhouse is simple in structure, convenient to operate and high in practicability.

Description

Technical Field

[0001] This utility model relates to the field of greenhouse technology, specifically to a constant temperature and humidity intelligent greenhouse. Background Technology

[0002] Intelligent greenhouses are a form of facility agriculture that integrates modern agricultural and information technologies. By applying advanced technologies such as the Internet of Things, sensor networks, automated control, big data analysis, and artificial intelligence, they enable precise monitoring and control of the agricultural production environment. Through temperature regulation, humidity management, precision irrigation, and fertilization, they provide crops with the most suitable growing conditions.

[0003] For example, patent CN206658649U discloses an intelligent greenhouse, including a greenhouse body and a water storage tank. A drip irrigation tank is installed on the bottom of the greenhouse body, connected to the water storage tank. The water storage tank is higher than the drip irrigation tank, and a valve connects them. A support plate is installed on the drip irrigation tank, covered with absorbent sponges, and a soil layer is placed on top of the sponges. The support plate has permeable holes. Rainwater is collected in the water storage tank. When irrigation is needed, the valve is opened, and water flows from the water storage tank into the drip irrigation tank, seeping through the permeable holes in the support plate into the absorbent sponges. The water from the sponges then replenishes the soil. Excess water in the soil seeps into the absorbent sponges, preventing waterlogging of the plant roots and stems.

[0004] Although the above-mentioned device solves the problem of uniform drip irrigation of soil, it still has the following shortcomings: when it is necessary to cultivate plants with special requirements for temperature and humidity, if the environmental conditions required by the plant are different from those of other crops in the greenhouse, it is difficult to meet multiple different growth requirements in the same greenhouse at the same time, which causes inconvenience in planting. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a constant temperature and humidity intelligent greenhouse, which allows for the independent cultivation of a specific type of plant.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a constant temperature and humidity intelligent greenhouse, comprising a truss frame and multiple temperature and humidity control units connected within the truss frame. A top plate is connected within the truss frame, and side plates are fixedly connected to both sides of the top plate. The side plates are slidably connected to the truss frame. The top plate has a bottom opening, and a surrounding panel is connected to the inner side of the opening. An inner L-frame is fixedly connected to the inner wall of the surrounding panel, and a cover film is fixedly connected within the inner L-frame. The other end of the cover film is fixedly connected to the inner wall of the top plate. A top edge is connected to the top of the top plate, and a retraction assembly connected to the surrounding panel is connected within the top edge.

[0007] Furthermore, the take-up and release assembly includes two rotating shafts rotatably connected to the top edge. The two rotating shafts are symmetrically arranged. A take-up wheel is fixedly sleeved on the outer side of the two rotating shafts. A take-up rope is wound on the take-up wheel. One end of the take-up rope passes through the top plate and is fixedly connected to the surrounding plate. A synchronization assembly is also connected between the two rotating shafts.

[0008] Furthermore, the synchronization component includes a motor located on the top surface of the top plate, the output end of the motor is fixedly connected to a double-groove pulley, and two independent groove pulleys are fixedly sleeved on the outer sides of the two rotating shafts. The two independent groove pulleys are staggered, and a transmission belt is sleeved between the two independent groove pulleys and the double-groove pulley.

[0009] Furthermore, a double-opening door curtain is connected to the outer side of the cover membrane.

[0010] Furthermore, symmetrically arranged tie rods are connected to both sides of the top plate, and the tie rods are telescopic rods.

[0011] Furthermore, a pull ring is fixedly connected to the bottom of the pull rod.

[0012] Furthermore, the bottom two sides of the enclosure are chamfered, and pressure plates are fixedly connected to both sides of the outer wall of the enclosure.

[0013] Furthermore, the contact surface between the side plate and the truss frame is rotatably fitted with ball bearings.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This utility model features a movable top plate at the top of the greenhouse truss, with a cover film and surrounding panels inside the top plate. By tightening and loosening the surrounding panels using a tightening assembly, the cover film can be straightened after the panels are lowered, and the temperature and humidity control unit can be enclosed inside, forming an independent area. This allows for the separate establishment of suitable temperature and humidity, distinguishing it from other crops in the greenhouse. This design improves the flexibility and practicality of the greenhouse. The structure is simple, easy to operate, and highly practical. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0017] Figure 2 This is a three-dimensional cross-sectional structural diagram of the truss frame of this utility model;

[0018] Figure 3 This is a three-dimensional cross-sectional structural diagram of a partial state of the present invention;

[0019] Figure 4 This is a three-dimensional cross-sectional structural diagram of the top plate and top edge of this utility model;

[0020] Figure 5 This is a three-dimensional cross-sectional structural diagram of the cover and the enclosure of this utility model;

[0021] Figure 6 This is a three-dimensional structural diagram of the rotating shaft, winding wheel, and motor of this utility model;

[0022] Figure 7 For this Figure 6 A magnified three-dimensional structural diagram of A in the middle.

[0023] In the diagram: 1. Shed truss; 2. Temperature and humidity control unit; 3. Top plate; 4. Top edge; 5. Enclosure panel; 6. Rotating shaft; 7. Motor; 8. Independent grooved pulley; 9. Cover membrane; 10. Double-opening door curtain; 11. Tie rod; 12. Side panel; 13. Pressure plate; 14. Inner L-frame; 15. Rewinding wheel; 16. Double grooved pulley; 17. Pull ring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] like Figures 1 to 7 As shown, a constant temperature and humidity intelligent greenhouse includes a truss frame 1 and multiple temperature and humidity control units 2 connected within the truss frame 1. A top plate 3 is connected inside the truss frame 1, and side plates 12 are fixedly connected to both sides of the top plate 3. The side plates 12 are slidably connected to the truss frame 1. The top plate 3 has an opening at the bottom, and a surrounding panel 5 is connected to the inside of the opening. An inner L-frame 14 is fixedly connected to the inner wall of the surrounding panel 5, and a cover film 9 is fixedly connected inside the inner L-frame 14. The other end of the cover film 9 is fixedly connected to the inner wall of the top plate 3. A top edge 4 is connected to the top of the top plate 3, and a retraction assembly connected to the surrounding panel 5 is connected inside the top edge 4.

[0026] like Figure 1 As shown, the constant temperature and humidity intelligent greenhouse of this utility model is similar in structure to existing intelligent greenhouses, such as the one disclosed in patent publication number CN206658649U. The main improvement of this utility model is that it facilitates the independent cultivation of a certain type of plant within the greenhouse. Figures 1 to 7As shown, when using the constant temperature and humidity intelligent greenhouse of this utility model, if it is necessary to cultivate a certain crop that requires different temperatures and humidity, the top plate 3 can be slid to the desired position. When the top plate 3 moves, it will drive the side plate 12 to move on the top surface of the greenhouse truss 1. At this time, the retraction component is opened, allowing the enclosure 5 to relax and descend. The cover film 9 is a heat-insulating film that can deform. Therefore, during the descent of the enclosure 5, the cover film 9 gradually straightens. When the enclosure 5 contacts the ground, the cover film 9 is taut. Since both the enclosure 5 and the cover film 9 are rectangular, they can be well covered on the outside of the crop to be cultivated and the temperature and humidity control unit 2 can be covered inside, forming an independent greenhouse area. This makes it easy to set a suitable temperature and humidity separately, distinguishing it from other crops in the greenhouse. This setting improves the flexibility and practicality of the greenhouse.

[0027] By setting a movable top plate 3 at the top of the truss frame 1, and setting a cover film 9 and a surrounding plate 5 inside the top plate 3, the surrounding plate 5 is tightened and loosened by the tightening component. After the surrounding plate 5 is lowered, the cover film 9 is straightened and the temperature and humidity control unit 2 is covered inside, forming an independent area. This makes it easy to set a suitable temperature and humidity separately, distinguishing it from other crops in the greenhouse. This setting improves the flexibility and practicality of the greenhouse.

[0028] It is worth noting that the temperature and humidity control unit 2 is a mature existing technology, so it will not be discussed in detail here.

[0029] like Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, the take-up and take-down assembly includes two rotating shafts 6 that are rotatably connected to the top edge 4. The two rotating shafts 6 are symmetrically arranged. A take-up wheel 15 is fixedly sleeved on the outer side of the two rotating shafts 6. A take-up rope is wound on the take-up wheel 15. One end of the take-up rope passes through the top plate 3 and is fixedly connected to the surrounding plate 5. A synchronization component is also connected between the two rotating shafts 6.

[0030] like Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, the synchronization component includes a motor 7 located on the top surface of the top plate 3. The output end of the motor 7 is fixedly connected to a double groove pulley 16. Two independent groove pulleys 8 are fixedly sleeved on the outer side of the two rotating shafts 6. The two independent groove pulleys 8 are staggered. A transmission belt is sleeved between the two independent groove pulleys 8 and the double groove pulley 16.

[0031] Specifically, when it is necessary to loosen the enclosure 5, the motor 7 can be started. The output shaft of the motor 7 drives the double groove pulley 16 to rotate, which in turn drives the two independent groove pulleys 8 to rotate through the two transmission belts. This drives the winding pulley 15 on the outside of the rotating shaft 6 to rotate, loosening the winding rope and enabling the enclosure 5 to descend smoothly.

[0032] When the enclosure 5 needs to be retracted, the motor 7 rotates in the opposite direction, causing the winding wheel 15 on the outside of the shaft 6 to rotate in the opposite direction, thereby gradually tightening the winding rope and retracting the enclosure 5.

[0033] The rotation of motor 7 drives the double-groove pulley 16, two independent groove pulleys 8 and two winding pulleys 15 to rotate, which allows the winding rope to be tightened and loosened synchronously. There can be two or four winding ropes to ensure the stability of the enclosure 5 when it descends.

[0034] like Figure 2 and Figure 3 As shown, a double-opening curtain 10 is connected to the outside of the cover film 9. The double-opening curtain 10 allows people to easily enter the cover film 9 to observe and operate the crops.

[0035] like Figure 4 and Figure 6 As shown, symmetrically arranged tie rods 11 are connected to both sides of the top plate 3. The tie rods 11 are telescopic rods.

[0036] Specifically, when the top plate 3 needs to be moved, the tie rod 11 of the telescopic rod can be pulled to move the top plate 3 on the canopy truss 1. The telescopic rod makes it easy to extend and shorten the tie rod 11, thus improving its practicality.

[0037] like Figure 4 and Figure 6 As shown, a pull ring 17 is fixedly connected to the bottom of the pull rod 11. The pull ring 17 is designed to make it easier for people to grip the pull rod 11.

[0038] like Figure 2 and Figure 3 As shown, the bottom two sides of the enclosure 5 are chamfered, and pressure plates 13 are fixedly connected to the two sides of the outer wall of the enclosure 5.

[0039] Specifically, after the enclosure panel 5 comes into contact with the ground, the chamfered position can be inserted into the soil. By stepping on the pressing plate 13, the enclosure panel 5 can be inserted into the ground to stabilize it. This setting can not only stabilize the enclosure panel 5 with the ground, but also ensure that the temperature and humidity do not mix with the temperature inside the greenhouse.

[0040] like Figure 2 and Figure 3 As shown, the contact surface between the side plate 12 and the canopy truss 1 is rotatably embedded with ball bearings. When the top plate 3 needs to move, the top plate 3 drives the side plate 12 to move on the top surface of the canopy truss 1. The ball bearings can convert sliding friction into rolling friction, improving the smoothness of the movement of the side plate 12.

[0041] In the above structure, the starting and stopping of motor 7 are both existing mature technologies, so they will not be described in detail here.

[0042] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A constant temperature and humidity intelligent greenhouse, comprising a greenhouse truss (1) and multiple temperature and humidity control units (2) connected within the greenhouse truss (1), characterized in that, The truss (1) is connected to a top plate (3), and side plates (12) are fixedly connected to both sides of the top plate (3). The side plates (12) are slidably connected to the truss (1). The top plate (3) has an opening at the bottom. A surrounding plate (5) is connected to the inside of the opening. An inner L-frame (14) is fixedly connected to the inner wall of the surrounding plate (5). A cover (9) is fixedly connected inside the inner L-frame (14). The other end of the cover (9) is fixedly connected to the inner wall of the top plate (3). A top edge (4) is connected to the top of the top plate (3). A retraction assembly connected to the surrounding plate (5) is connected inside the top edge (4).

2. The intelligent greenhouse with constant temperature and humidity according to claim 1, characterized in that, The take-up and take-down assembly includes two rotating shafts (6) rotatably connected to the top edge (4). The two rotating shafts (6) are symmetrically arranged. A take-up wheel (15) is fixedly sleeved on the outer side of the two rotating shafts (6). A take-up rope is wound on the take-up wheel (15). One end of the take-up rope passes through the top plate (3) and is fixedly connected to the surrounding plate (5). A synchronization assembly is also connected between the two rotating shafts (6).

3. The constant temperature and humidity intelligent greenhouse according to claim 2, characterized in that, The synchronization component includes a motor (7) located on the top surface of the top plate (3). The output end of the motor (7) is fixedly connected to a double groove pulley (16). Independent groove pulleys (8) are fixedly sleeved on the outer side of the two rotating shafts (6). The two independent groove pulleys (8) are staggered. A transmission belt is sleeved between the two independent groove pulleys (8) and the double groove pulley (16).

4. The intelligent greenhouse with constant temperature and humidity according to claim 1, characterized in that, A double-opening door curtain (10) is connected to the outside of the cover (9).

5. The intelligent greenhouse with constant temperature and humidity according to claim 1, characterized in that, The top plate (3) is connected to symmetrically arranged tie rods (11) on both sides, and the tie rods (11) are telescopic rods.

6. A constant temperature and humidity intelligent greenhouse according to claim 5, characterized in that, A pull ring (17) is fixedly connected to the bottom of the pull rod (11).

7. The intelligent greenhouse with constant temperature and humidity according to claim 1, characterized in that, The bottom two sides of the enclosure (5) are chamfered, and pressure plates (13) are fixedly connected to the outer walls of the enclosure (5).

8. The intelligent greenhouse with constant temperature and humidity according to claim 1, characterized in that, The contact surface between the side plate (12) and the truss (1) is rotatably fitted with ball bearings.

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