A greenhouse irrigation spraying device

Abstract

This utility model relates to the field of greenhouse irrigation technology, specifically to a greenhouse irrigation spraying device. By incorporating a mixing tank, a mixing mechanism, and a conveying mechanism, it offers significant advantages. The mixing mechanism within the mixing tank thoroughly mixes irrigation water and fertilizer, ensuring a uniform solution and improving irrigation efficiency. The conveying mechanism delivers the mixed solution to the water pipes and nozzles, enabling automatic spraying, significantly reducing labor input, lowering financial costs, and enhancing irrigation practicality. Simultaneously, the nozzles are mounted on rotatable bases, and the rotation of the rotating shaft drives the nozzles to rotate, expanding the irrigation range and solving the problem of limited irrigation area caused by fixed nozzles in existing technologies. This further improves the convenience and flexibility of use, effectively addressing the issues of high labor and financial costs and limited irrigation range in existing greenhouse irrigation technologies.

Description

Technical Field

[0001] This utility model relates to the field of greenhouse irrigation technology, specifically to a greenhouse irrigation spraying device. Background Technology

[0002] Agricultural greenhouses are frame-and-film structures with excellent heat preservation properties. Their emergence has enabled people to eat out-of-season vegetables. Generally, agricultural vegetable greenhouses use bamboo or steel frames covered with one or more layers of heat-insulating plastic film, thus forming a greenhouse space. The outer film effectively prevents the loss of carbon dioxide produced by the growth of vegetables inside, giving the greenhouse a good heat preservation effect.

[0003] In existing technologies, vegetables in greenhouses are usually irrigated by manually pulling water pipes or by using water pipes to connect multiple sprinklers for hanging irrigation. This is not only labor-intensive but also costly, which greatly reduces the practicality of irrigation. In addition, most of the sprinklers are fixed in place, limiting the irrigation range. Therefore, we propose a greenhouse irrigation spraying device. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a greenhouse irrigation spraying device, which can effectively solve the problems in the existing technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: This utility model provides a greenhouse irrigation spraying device, including a mixing tank. A connecting plate is fixedly connected to one side of the mixing tank. A mixing mechanism is provided inside the mixing tank. Two fixed brackets are fixedly connected to the top of the connecting plate and to each of its corresponding sides. A rotating shaft is rotatably connected to one side of the two fixed brackets that are close to each other. A gear is fixedly connected to the outer side of the rotating shaft. A motor is fixedly connected to the top of the connecting plate and to one side of one of the fixed brackets. A gear is fixedly connected to the output end of the motor. The gears mesh. A rotating seat is fixedly connected to the outer side of the rotating shaft. A water pipe is fixedly connected inside the rotating seat. A nozzle is fixedly connected to the outer side of the water pipe. A conveying mechanism is provided on the top of the connecting plate and to each of its corresponding sides.

[0006] Preferably, the stirring mechanism includes a water tank, which is located inside the stirring box. A rotating shaft is rotatably connected inside the water tank, and multiple stirring rods are fixedly connected to the outside of the rotating shaft. A motor is fixedly connected to the top of the stirring box, and the output end of the motor is fixedly connected to the rotating shaft.

[0007] Preferably, the conveying mechanism includes a motor, which is fixedly connected to the top of the connecting plate. The input end of the motor is fixedly connected to the water tank, and the output end of the motor is fixedly connected to a connecting pipe. One end of the connecting pipe passes through the rotating seat and is fixedly connected to the water pipe.

[0008] Preferably, the bottom and corresponding sides of the mixing tank and the connecting plate are fixedly connected with casters.

[0009] Preferably, a handle is fixedly connected to one side of the mixing tank, and a water inlet is provided on the top of the mixing tank.

[0010] Preferably, a control panel is fixedly connected to the top of the mixing tank and to one side of the second motor, and the first motor, the water pump, and the second motor are all electrically connected to the control panel.

[0011] According to the above-mentioned greenhouse irrigation spraying device.

[0012] The technical solution provided by this utility model has the following advantages compared with the known prior art: This invention, through its structure including a mixing tank, a mixing mechanism, and a conveying mechanism, offers significant advantages. The mixing mechanism within the mixing tank thoroughly mixes irrigation water and fertilizer, ensuring a uniform solution and improving irrigation effectiveness. The conveying mechanism delivers the mixed solution to the water pipes and nozzles, enabling automatic spraying, drastically reducing manpower and financial resources, and enhancing irrigation practicality. Simultaneously, the nozzles are mounted on rotatable bases, and the rotation of the rotating shaft expands the irrigation range, overcoming the limitation imposed by fixed nozzles in existing systems. This further improves ease of use and flexibility, effectively solving the problems of high manpower and financial costs and limited irrigation range in existing greenhouse irrigation technologies. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a side view of the present invention.

[0015] Attached reference numerals: 1. Mixing tank; 2. Water pipe; 3. Nozzle; 4. Fixing frame; 5. Casters; 6. Connecting plate; 7. Motor 1; 8. Rotating seat; 9. Connecting pipe; 10. Water pump; 11. Motor 2; 12. Control panel; 13. Handle; 14. Shaft 1; 15. Gear 1; 16. Gear 2; 17. Water tank; 18. Mixing rod; 19. Shaft 2. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0017] The present invention will be further described below with reference to the embodiments.

[0018] Example: Refer to Figures 1 to 3 A greenhouse irrigation spraying device includes a mixing tank 1. A connecting plate 6 is fixedly connected to one side of the mixing tank 1. A mixing mechanism is installed inside the mixing tank 1. Two fixing brackets 4 are fixedly connected to the top of the connecting plate 6 on both sides. A rotating shaft 19 is rotatably connected to the side of the two fixing brackets 4 that is close to each other. A gear 15 is fixedly connected to the outer side of the rotating shaft 19. A motor 7 is fixedly connected to the top of the connecting plate 6 on one side of one of the two fixing brackets 4. A gear 16 is fixedly connected to the output end of the motor 7. Gear 15 meshes with gear 16. A rotating seat 8 is fixedly connected to the outer side of the rotating shaft 19. A water pipe 2 is fixedly connected inside the rotating seat 8. A nozzle 3 is fixedly connected to the outer side of the water pipe 2. A conveying mechanism is provided on the top of the connecting plate 6 and on both sides. Through the meshing transmission of gear 15 and gear 26, motor 17 can drive the rotating shaft 19 to drive the rotating seat 8 and nozzle 3 to rotate automatically. There is no need to manually adjust the direction of the nozzle, which significantly expands the irrigation range. The conveying mechanism and the stirring mechanism work together to realize the automatic delivery and spraying of the solution, replacing the manual pulling of water pipes to sprinkle water, reducing labor input and improving irrigation efficiency.

[0019] The mixing mechanism includes a water tank 17, which is located inside the mixing box 1. A rotating shaft 14 is rotatably connected inside the water tank 17. Multiple stirring rods 18 are fixedly connected to the outside of the rotating shaft 14. A motor 11 is fixedly connected to the top of the mixing box 1. The output end of the motor 11 is fixedly connected to the rotating shaft 14. The motor 11 drives the rotating shaft 14 and the stirring rods 18 to mechanically stir the water and fertilizer in the water tank 17, ensuring that the solution is evenly mixed, avoiding fertilizer sedimentation that could lead to uneven irrigation concentration, improving crop absorption, and ensuring irrigation quality.

[0020] The conveying mechanism includes a motor 7, which is fixedly connected to the top of the connecting plate 6. The input end of the motor 7 is fixedly connected to the water tank 17, and the output end of the motor 7 is fixedly connected to a connecting pipe 9. One end of the connecting pipe 9 passes through the rotating seat 8 and is fixedly connected to the water pipe 2. The motor 7 automatically conveys the solution in the mixing tank 1 to the water pipe 2 and the nozzle 3 through the connecting pipe 9, realizing an automated spraying process, reducing manual operation steps, reducing labor intensity, and ensuring the stability and continuity of solution delivery, thereby improving irrigation efficiency.

[0021] The bottom of the mixing tank 1 and the connecting plate 6 are fixedly connected with the corresponding two sides of the moving wheels 5. The setting of the moving wheels 5 allows the device to move flexibly in the greenhouse without disassembling or moving the sprinkler head, adapting to the irrigation needs of different areas, solving the problem of frequent adjustment of the position of the fixed sprinkler head, and improving the ease of use and coverage of the device.

[0022] A handle 13 is fixedly connected to one side of the mixing tank 1, and a water inlet is provided on the top of the mixing tank 1. The handle 13 makes it easy for the operator to push the device to move, improving the maneuverability during movement. The top water inlet design makes it convenient to add water or fertilizer directly without the need for additional tools, simplifying the operation process and improving ease of use.

[0023] A control panel 12 is fixedly connected to the top of the mixing tank 1 and to one side of the second motor 11. The first motor 7, the water pump 10, and the second motor 11 are all electrically connected to the control panel 12. The control panel 12 realizes centralized control of the first motor 7, the second motor 11, and the water pump 10. The operator can start or stop each component with one button on the panel.

[0024] The working principle of this utility model is as follows: Irrigation water is injected into the water tank 17 through the water inlet at the top of the mixing tank 1. If fertilizer needs to be mixed, fertilizer can be poured into the water tank 17 at the same time. Motor 7 is turned on on the control panel 12. Motor 7 draws solution from the water tank 17 and delivers it to the water pipe 2 in the rotating seat 8 through the connecting pipe 9. Finally, it is sprayed out by the nozzle 3. When motor 7 starts, the gear 16 at its output end meshes with the gear 15 on the rotating shaft 19, driving the rotating shaft 19 to rotate, which in turn drives the rotating seat 8 and the nozzle 3 to rotate automatically, expanding the spray coverage area. The rotation speed of motor 7 can be adjusted through the control panel 12 to control the rotation frequency. Hold the handle 13 on one side of the mixing tank 1 and push the device in the greenhouse to the area that needs irrigation through the bottom moving wheels 5. When moving, be careful to avoid obstacles.

[0025] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A greenhouse irrigation spraying device, comprising a mixing tank (1), characterized in that: A connecting plate (6) is fixedly connected to one side of the mixing tank (1). A stirring mechanism is provided inside the mixing tank (1). Two fixed brackets (4) are fixedly connected to the top of the connecting plate (6) and to the corresponding sides. A rotating shaft (19) is rotatably connected to the side of the two fixed brackets (4) that are close to each other. A gear (15) is fixedly connected to the outside of the rotating shaft (19). A motor (7) is fixedly connected to the top of the connecting plate (6) and to one side of the two fixed brackets (4). A gear (16) is fixedly connected to the output end of the motor (7). The gear (15) meshes with the gear (16). A rotating seat (8) is fixedly connected to the outside of the rotating shaft (19). A water pipe (2) is fixedly connected inside the rotating seat (8). A nozzle (3) is fixedly connected to the outside of the water pipe (2). A conveying mechanism is provided on the top of the connecting plate (6) and to the corresponding sides.

2. The greenhouse irrigation sprinkler device according to claim 1, characterized in that: The stirring mechanism includes a water tank (17), which is located inside the stirring box (1). A rotating shaft (14) is rotatably connected inside the water tank (17). Multiple stirring rods (18) are fixedly connected to the outside of the rotating shaft (14). A motor (11) is fixedly connected to the top of the stirring box (1). The output end of the motor (11) is fixedly connected to the rotating shaft (14).

3. The greenhouse irrigation sprinkler device according to claim 1, characterized in that: The conveying mechanism includes a motor (7), which is fixedly connected to the top of the connecting plate (6). The input end of the motor (7) is fixedly connected to the water tank (17), and the output end of the motor (7) is fixedly connected to a connecting pipe (9). One end of the connecting pipe (9) passes through the rotating seat (8) and is fixedly connected to the water pipe (2).

4. The greenhouse irrigation sprinkler device according to claim 1, characterized in that: The bottom of the mixing tank (1) and the connecting plate (6) and the corresponding sides are fixedly connected with moving wheels (5).

5. A greenhouse irrigation sprinkler system according to claim 1, characterized in that: A handle (13) is fixedly connected to one side of the mixing tank (1), and a water inlet is provided on the top of the mixing tank (1).

6. A greenhouse irrigation sprinkler system according to claim 1, characterized in that: A control panel (12) is fixedly connected to the top of the mixing tank (1) and to one side of the motor (11). The motor (7), water pump (10), and motor (11) are all electrically connected to the control panel (12).

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