Full-open film greenhouse

Abstract

The utility model discloses a full-open film greenhouse which comprises a greenhouse frame, moving mechanisms are installed at the left end and the right end of the greenhouse frame, moving plates are installed at the upper ends of the moving mechanisms, hollow semi-arc rods are arranged at the upper ends of the moving plates and rotationally connected with the moving plates through rotating mechanisms, and a plurality of water spraying heads are installed at the ends, close to a film, of the hollow semi-arc rods. A water storage tank is mounted at the upper end of the moving plate; a pump body is mounted at the upper end of the moving plate; an extraction pipe is mounted at one end of the pump body and is communicated with the water storage tank; and a conveying pipe is mounted at the other end of the pump body and is communicated with the hollow semi-arc rod. Water is sprayed to the surface of a film through the water spraying head to wash the surface of the film, the second motor drives the hollow semi-arc rod to move so that the water spraying head can spray and wash the film comprehensively, meanwhile, the surface of the film is brushed through the brush, accumulated snow on the surface of the film is scraped through the scraper, and time and labor are saved.

Description

Technical Field

[0001] This utility model relates to the field of film greenhouses, specifically to a fully open film greenhouse. Background Technology

[0002] Currently, during long-term use, dust, fallen leaves, and other debris inevitably accumulate on the surface of film greenhouses. This debris significantly reduces the light transmittance of the film, thus affecting the lighting conditions inside the greenhouse and crop growth. Regular cleaning of the film surface is necessary to ensure the greenhouse's light transmission capacity. However, cleaning the surface of film greenhouses is very troublesome, time-consuming, and labor-intensive. Therefore, those skilled in the art have provided a fully openable film greenhouse to solve the problems mentioned in the background art. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a fully open film greenhouse, including a frame. Moving mechanisms are installed at both ends of the frame. A moving plate is installed on the upper end of the moving mechanisms. A hollow semi-circular rod is provided on the upper end of the moving plate, and the hollow semi-circular rod is rotatably connected to the moving plate through a rotating mechanism. Several water spray heads are installed on the end of the hollow semi-circular rod near the film. A brush is installed on the end of the hollow semi-circular rod near the film. A scraper is installed on the side of the hollow semi-circular rod. A water storage tank is installed on the upper end of the moving plate. A pump body is installed on the upper end of the moving plate. An extraction pipe is installed on one end of the pump body and is connected to the water storage tank. A delivery pipe is installed on the other end of the pump body and is connected to the hollow semi-circular rod.

[0004] Preferably, a stop bar is installed at the middle of the upper end of the shed, and arc-shaped rods are installed at the front and rear ends of the shed. A sliding groove is opened at the end of the arc-shaped rod away from the shed, and an arc-shaped guide rod is installed inside the sliding groove. The outer surface of the arc-shaped guide rod is symmetrically connected to the slider.

[0005] Preferably, the frame is provided with take-up and release rollers at both the left and right ends, and the front and rear ends of the take-up and release rollers are rotatably connected to sliders. A motor is installed at the rear end of the take-up and release rollers. The outer surface of the take-up and release rollers is wrapped with film, and one end of the film is fixedly connected to a stop bar. The film is placed outside the frame.

[0006] Preferably, the moving mechanism includes a base plate and a guide slide hole. The guide slide hole is opened inside the base plate, and a threaded rod is rotatably connected inside the guide slide hole. A threaded sleeve is threadedly connected to the outer surface of the threaded rod, and the threaded sleeve is fixedly connected to the lower end of the moving plate. A second motor is installed on the side of the threaded rod.

[0007] Preferably, the rotating mechanism includes a rotating shaft and a bevel gear one. A hollow semi-circular rod is fixedly connected to the upper end of the rotating shaft, and a movable plate is rotatably connected to the lower end of the rotating shaft. Bevel gear one is installed on the outer surface of the rotating shaft. Bevel gear one and bevel gear two mesh with each other. Motor three is installed on one end of bevel gear two, and motor three is fixed to the upper end of the movable plate.

[0008] The technical effects and advantages of this utility model are as follows:

[0009] This invention uses a third motor to drive a rotating shaft, which in turn drives a hollow semi-circular rod to rotate, causing the brush to contact the membrane. Then, the pump body delivers water from the storage tank into the hollow semi-circular rod, and the water is sprayed onto the membrane surface through the spray nozzles to rinse the membrane. At the same time, a second motor drives the hollow semi-circular rod to move, allowing the spray nozzles to spray and wash the membrane from all sides. Simultaneously, the brush cleans the membrane surface, and a scraper removes snow from the membrane surface. This method is convenient, quick, and saves time and effort. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this application;

[0011] Figure 2 This is a schematic diagram of the structure of the mobile mechanism of this application;

[0012] Figure 3 This is a structural schematic diagram of the hollow semi-circular rod of this application;

[0013] Figure 4 This is a schematic diagram of the rotating mechanism of this application;

[0014] In the picture:

[0015] 1. Shelf; 2. Stop bar; 3. Curved bar; 4. Slide groove; 5. Curved guide rod; 6. Slider; 7. Take-up and unload rollers; 8. Motor 1; 9. Film;

[0016] 10. Moving mechanism; 11. Base plate; 12. Guide slide hole; 13. Threaded rod; 14. Motor II; 15. Threaded sleeve; 16. Moving plate; 17. Hollow semi-circular rod; 18. Spray head; 19. Brush;

[0017] 20. Scraper; 21. Rotating mechanism; 22. Shaft; 23. Bevel gear one; 24. Bevel gear two; 25. Motor three; 26. Water storage tank; 27. Pump body; 28. Extraction pipe; 29. ​​Delivery pipe. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0019] Please see Figures 1-4This embodiment provides a fully open film greenhouse, including a frame 1. A stop bar 2 is installed at the middle of the upper end of the frame 1. Arc-shaped rods 3 are installed at the front and rear ends of the frame 1. A groove 4 is opened at the end of the arc-shaped rod 3 away from the frame 1. An arc-shaped guide rod 5 is installed inside the groove 4. A slider 6 is symmetrically connected to the outer surface of the arc-shaped guide rod 5. A take-up and release roller 7 is set at both the left and right ends of the frame 1. The front and rear ends of the take-up and release roller 7 are rotatably connected to the slider 6. A motor 8 is installed at the rear end of the take-up and release roller 7. A film 9 is wrapped around the outer surface of the take-up and release roller 7. One end is fixedly connected to the stop bar 2. The film 9 is set outside the frame 1. The left and right ends of the frame 1 are equipped with moving mechanisms 10. The moving mechanism 10 includes a base plate 11 and a guide slide hole 12. The guide slide hole 12 is opened inside the base plate 11. The guide slide hole 12 is rotatably connected to the inside of the guide slide hole 12. The outer surface of the threaded rod 13 is threadedly connected to the threaded sleeve 15, and the threaded sleeve 15 is fixedly connected to the lower end of the moving plate 16. The side of the threaded rod 13 is equipped with a motor 14. The moving plate 16 is installed on the upper end of the moving mechanism 10. The upper end of the moving plate 16 is... A hollow semi-circular rod 17 is provided, and the hollow semi-circular rod 17 is rotatably connected to the moving plate 16 via a rotating mechanism 21. The rotating mechanism 21 includes a rotating shaft 22 and a first bevel gear 23. The upper end of the rotating shaft 22 is fixedly connected to the hollow semi-circular rod 17, and the lower end of the rotating shaft 22 is rotatably connected to the moving plate 16. The first bevel gear 23 is mounted on the outer surface of the rotating shaft 22, and the first bevel gear 23 meshes with the second bevel gear 24. A third motor 25 is mounted on one end of the second bevel gear 24, and the third motor 25 is fixed to the upper end of the moving plate 16. The hollow semi-circular rod 17 is close to... Several spray nozzles 18 are installed at one end of the membrane 9. A brush 19 is installed at one end of the hollow semi-circular rod 17 near the membrane 9. A scraper 20 is installed on the side of the hollow semi-circular rod 17. A water storage tank 26 is installed on the upper end of the moving plate 16. A water inlet is provided at the upper end of the water storage tank 26, and a cover is provided on the water inlet. A pump body 27 is installed on the upper end of the moving plate 16. An extraction pipe 28 is installed at one end of the pump body 27 and is connected to the water storage tank 26. A delivery pipe 29 is installed at the other end of the pump body 27 and is connected to the hollow semi-circular rod 17.

[0020] The working principle of this utility model is as follows: When the greenhouse frame 1 needs to be opened, the motor 8 drives the take-up and release roller 7 to rotate. The take-up and release roller 7 winds up the film 9. Because one end of the film 9 is fixed to the side of the baffle 2, the take-up and release roller 7 will rise when the film 9 is wound. The take-up and release roller 7 drives the slider 6 to move and rise inside the slide groove 4, thereby making the film greenhouse open quickly.

[0021] When it is necessary to clean the dust or snow on the surface of the membrane 9, motor 3 25 drives bevel gear 24 to rotate. Bevel gear 24 meshes with bevel gear 1 23, driving shaft 22 to rotate. Shaft 22 drives hollow semi-arc rod 17 to rotate, so that brush 19 contacts membrane 9. Then, pump body 27 transports water from water tank 26 to hollow semi-arc rod 17 through extraction pipe 28 and delivery pipe 29. Then, water is sprayed onto the surface of membrane 9 through spray head 18 to rinse the surface of membrane 9. At the same time, motor 2 14 drives threaded rod 13 to rotate. Threaded rod 13 drives moving plate 16 through threaded sleeve 15. Moving plate 16 drives hollow semi-arc rod 17 to move, so that spray head 18 sprays membrane 9 in all directions. At the same time, brush 19 brushes the surface of membrane 9. At the same time, scraper 20 scrapes off the snow on the surface of membrane 9.

[0022] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A fully open film greenhouse, comprising a frame (1), characterized in that, The frame (1) is equipped with a moving mechanism (10) at both ends. A moving plate (16) is installed on the upper end of the moving mechanism (10). A hollow semi-arc rod (17) is set on the upper end of the moving plate (16). The hollow semi-arc rod (17) is rotatably connected to the moving plate (16) through a rotating mechanism (21). Several water spray heads (18) are installed on the end of the hollow semi-arc rod (17) near the film (9). A brush (19) is installed on the end of the hollow semi-arc rod (17) near the film (9). A scraper (20) is installed on the side of the hollow semi-arc rod (17). A water storage tank (26) is installed on the upper end of the moving plate (16). A pump body (27) is installed on the upper end of the moving plate (16). An extraction pipe (28) is installed on one end of the pump body (27) and is connected to the water storage tank (26). A delivery pipe (29) is installed on the other end of the pump body (27) and is connected to the hollow semi-arc rod (17).

2. The fully openable film greenhouse according to claim 1, characterized in that, A stop bar (2) is installed at the middle of the upper end of the shed (1), and an arc-shaped rod (3) is installed at both the front and rear ends of the shed (1). A groove (4) is opened at the end of the arc-shaped rod (3) away from the shed (1). An arc-shaped guide rod (5) is installed inside the groove (4), and a slider (6) is symmetrically connected to the outer surface of the arc-shaped guide rod (5).

3. A fully openable film greenhouse according to claim 1, characterized in that, The shed (1) is equipped with take-up and release rollers (7) at both the left and right ends, and the take-up and release rollers (7) are rotatably connected to the front and rear ends of the sliders (6). The rear end of the take-up and release rollers (7) is equipped with a motor (8). The outer surface of the take-up and release rollers (7) is wrapped with a film (9), and one end of the film (9) is fixedly connected to a stop bar (2). The film (9) is set outside the shed (1).

4. A fully openable film greenhouse according to claim 1, characterized in that, The moving mechanism (10) includes a base plate (11) and a guide slide hole (12). The guide slide hole (12) is opened inside the base plate (11). A threaded rod (13) is rotatably connected inside the guide slide hole (12). A threaded sleeve (15) is threadedly connected to the outer surface of the threaded rod (13). The threaded sleeve (15) is fixedly connected to the lower end of the moving plate (16). A motor (14) is installed on the side of the threaded rod (13).

5. A fully open film greenhouse according to claim 1, characterized in that, The rotating mechanism (21) includes a rotating shaft (22) and a bevel gear (23). The upper end of the rotating shaft (22) is fixedly connected to a hollow semi-arc rod (17), and the lower end of the rotating shaft (22) is rotatably connected to a moving plate (16). The bevel gear (23) is installed on the outer surface of the rotating shaft (22). The bevel gear (23) and the bevel gear (24) mesh. A motor (25) is installed at one end of the bevel gear (24), and the motor (25) is fixed on the upper end of the moving plate (16).

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