Adjustable spraying nozzle device for water and fertilizer irrigation

Abstract

This utility model discloses an adjustable spraying range nozzle device for water and fertilizer irrigation, including a housing. A shaft tube passes through the interior of the housing via bearings, and a spherical shell is fixedly sleeved on the lower side wall of the shaft tube. Multiple sets of spray heads are fixedly inserted into the outer wall of the spherical shell. A mounting plate, a geared motor, and a water pump are fixedly installed on the upper part of the housing. A lifting crossbar is installed in front of the mounting plate. An electrical control box is installed on the side wall of the housing, and the control box contains a control panel, a battery, and a synchronization controller. Beneficial effects: This utility model uses a shaft tube and a spherical shell. Through the cooperation of the shaft tube and the spherical shell, combined with the geared motor drive, main gear, and driven gear, the spherical shell and multiple sets of spray heads can be rotated. Simultaneously, the water spray force is controlled by a pressure regulating valve, achieving flexible adjustment of the spraying range. This solves the problem of fixed spray range in traditional nozzles, eliminating the need for multiple nozzles, reducing investment costs, and simplifying worker operations.

Description

Technical Field

[0001] This utility model relates to the field of irrigation sprinkler technology, and more specifically, to a sprinkler device with an adjustable spraying range for water and fertilizer irrigation. Background Technology

[0002] Water and fertilizer irrigation is a modern agricultural technology that combines irrigation and fertilization. Its core is to use specific equipment and systems to dissolve soluble fertilizers in water in a certain proportion to form a uniform fertilizer solution, and then use irrigation pipelines such as drip irrigation, sprinkler irrigation, and micro-sprinkler to accurately deliver it to the root zone or leaves of crops, so as to achieve simultaneous watering and fertilization. During the water and fertilizer irrigation process, sprinkler devices are required to spray water and fertilizer. In actual use, it has the advantages of stable structure, good continuous use effect and safe use.

[0003] Existing sprinkler systems have a fixed spray range and cannot be adjusted to suit the specific location of crops. Installing multiple sprinkler structures increases investment costs and adds to the number of steps for workers. Furthermore, when disassembling and assembling sprinkler structures, workers need to manually pick them up and then install them in the desired location, which is time-consuming and labor-intensive.

[0004] There are currently no effective solutions to the problems in the relevant technologies. Utility Model Content

[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides an adjustable spraying head device for water and fertilizer irrigation, which has the advantages of being able to adjust the spraying range of the spraying head structure and being able to easily disassemble and move the spraying head structure, thereby solving the problems in the background technology mentioned above.

[0006] (II) Technical Solution To achieve the advantages of adjustable spray range and convenient disassembly and relocation of the nozzle structure, the specific technical solution adopted by this utility model is as follows: An adjustable spraying head device for water and fertilizer irrigation includes a housing. A shaft tube runs through the interior of the housing via bearings. A spherical shell is fixedly fitted onto the lower side wall of the shaft tube, and multiple spray heads are fixedly inserted into the outer wall of the spherical shell. A mounting plate, a geared motor, and a water pump are fixedly mounted on the upper part of the housing. A lifting crossbar is mounted in front of the mounting plate. An electrical control box is mounted on the side wall of the housing, and a control panel, a battery, and a synchronization controller are installed inside the electrical control box. A main gear is fixedly fitted onto the output end of the geared motor, and a driven gear is fixedly fitted onto the side wall of the shaft tube. A water guide pipe is snapped onto the output end of the water pump, with one end of the water guide pipe connected to the upper end of the shaft tube. A drain pipe is snapped onto the input end of the water pump.

[0007] Furthermore, two sets of fixing plates are welded to the end face of the mounting plate. A first electric telescopic rod is fixedly inserted through the upper part of the upper set of fixing plates, and a concave frame is fixedly installed at the telescopic end of the first electric telescopic rod. Multiple sets of first concave wheels are installed inside the concave frame through bearings. Multiple sets of second concave wheels are installed on the end face of the mounting plate through bearings. Two sets of second electric telescopic rods are fixedly inserted through the opposing surfaces of the two sets of fixing plates. Arc-shaped clamps are fixedly installed at the telescopic ends of the four sets of second electric telescopic rods. The four sets of second electric telescopic rods are electrically connected to the synchronous controller through wires. The first electric telescopic rod is electrically connected to the control panel through wires.

[0008] Furthermore, the inner walls of all four sets of arc-shaped clamps are bonded with rubber pads.

[0009] Furthermore, the main gear and the driven gear mesh with each other.

[0010] Furthermore, a pressure regulating valve is provided on the side wall of the water guide pipe.

[0011] Furthermore, the control panel is electrically connected to the synchronization controller, the geared motor, and the water pump via wires.

[0012] (III) Beneficial Effects Compared with the prior art, this utility model provides a nozzle device with an adjustable spraying range for water and fertilizer irrigation, which has the following beneficial effects: (1) This utility model adopts a shaft tube and a ball shell. Through the cooperation of the shaft tube and the ball shell, combined with the geared motor drive, main gear and driven gear, the ball shell and multiple sets of spray heads can be driven to rotate. At the same time, the water spray force is controlled by the pressure regulating valve to realize the flexible adjustment of the spray range. This solves the problem of fixed range of traditional spray heads. There is no need to install multiple spray heads, which can reduce investment costs and reduce the number of worker operation steps.

[0013] (2) This utility model adopts an installation plate and a hoisting crossbar. With the structure of the installation plate and the hoisting crossbar, the worker can fix the hoisting crossbar by welding the external bracket, and then control the first concave wheel and the second concave wheel to move the outer shell by the first electric telescopic rod. By controlling the second electric telescopic rod, the position of the outer shell can be fixed with the help of the arc-shaped clamp. There is no need for manual handling of the nozzle structure for disassembly and assembly, which brings convenience to the worker's operation and improves the efficiency of the device. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments 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.

[0015] Figure 1 This is a schematic diagram of the structure of the adjustable spraying range nozzle device for water and fertilizer irrigation proposed in this utility model; Figure 2 This is a front view of the adjustable spraying range nozzle device for water and fertilizer irrigation proposed in this utility model; Figure 3 This is a perspective view of the arc-shaped clamp proposed in this utility model; Figure 4 This utility model proposes Figure 1 Enlarged view of A in the middle; Figure 5 This utility model proposes Figure 1 A magnified view of B in the middle.

[0016] In the picture: 1. Outer shell; 2. Shaft tube; 3. Spherical shell; 4. Spray head; 5. Mounting plate; 6. Lifting crossbar; 7. Gear motor; 8. Water pump; 9. Main gear; 10. Driven gear; 11. Water guide pipe; 12. Pressure regulating valve; 13. Drain pipe; 14. Fixing plate; 15. First electric telescopic rod; 16. Concave frame; 17. First concave wheel; 18. Second concave wheel; 19. Second electric telescopic rod; 20. Arc-shaped clamp. Detailed Implementation

[0017] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0018] According to an embodiment of the present invention, a nozzle device with an adjustable spraying range for water and fertilizer irrigation is provided.

[0019] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. Please refer to the accompanying drawings for details. Figure 1 , Figure 2 and Figure 4An adjustable spraying head device for irrigation includes a housing 1. A shaft tube 2 passes through the interior of the housing 1 via bearings. A spherical shell 3 is fixedly sleeved on the lower side wall of the shaft tube 2. Multiple spray heads 4 are fixedly inserted into the outer wall of the spherical shell 3. A mounting plate 5, a reduction motor 7, and a water pump 8 are fixedly mounted on the upper part of the housing 1. A lifting crossbar 6 is mounted in front of the mounting plate 5. An electrical control box is mounted on the side wall of the housing 1, and the control box contains a control panel, a battery, and a synchronization controller. A main gear 9 is fixedly sleeved on the output end of the reduction motor 7. The side wall of the shaft tube 2 is fixed... A driven gear 10 is fitted onto the pump 8, and a water guide pipe 11 is snapped onto the output end of the pump 8. One end of the water guide pipe 11 is connected to the upper end of the shaft tube 2. A drain pipe 13 is snapped onto the input end of the pump 8. Through the cooperation of the shaft tube 2 and the ball shell 3, combined with the geared motor drive 7, the main gear 9 and the driven gear 10, the ball shell 3 and multiple sets of spray heads 4 can be driven to rotate. At the same time, the pressure regulating valve 12 controls the water spray force, realizing flexible adjustment of the spray range. This solves the problem of fixed range of traditional spray heads. There is no need to install multiple spray heads, which can reduce investment costs and reduce the number of operation steps for workers.

[0020] Please see Figure 1 , Figure 2 , Figure 3 and Figure 5 Two sets of fixing plates 14 are welded to the end face of the mounting plate 5. A first electric telescopic rod 15 is fixedly inserted through the upper part of the upper fixing plate 14, and a concave frame 16 is fixedly installed at the telescopic end of the first electric telescopic rod 15. Multiple sets of first concave wheels 17 are installed inside the concave frame 16 through bearings. Multiple sets of second concave wheels 18 are installed on the end face of the mounting plate 5 through bearings. Two sets of second electric telescopic rods 19 are fixedly inserted through the opposing surfaces of the two sets of fixing plates 14. Arc-shaped clamps 20 are fixedly installed at the telescopic ends of the four sets of second electric telescopic rods 19. The electric telescopic rod 19 is electrically connected to the synchronous controller via wires, and the first electric telescopic rod 15 is electrically connected to the control panel via wires. Utilizing the structure of the mounting plate 5 and the hoisting crossbar 6, workers can fix the hoisting crossbar 6 by welding an external bracket. Then, the first electric telescopic rod 15 controls the first concave wheel 17 and the second concave wheel 18 to move the outer shell 1. By controlling the second electric telescopic rod 19, the position of the outer shell 1 can be fixed with the help of the arc-shaped clamp 20. There is no need for manual handling of the nozzle structure for disassembly and assembly, which brings convenience to the workers and improves the efficiency of the device.

[0021] Please see Figure 3 The inner walls of the four sets of arc-shaped clamps 20 are all bonded with rubber pads, which can increase the friction between the four sets of arc-shaped clamps 20 and the lifting crossbar 6.

[0022] Please see Figure 1 and Figure 4The main gear 9 and the driven gear 10 mesh with each other, ensuring that the main gear 9 can drive the driven gear 10 to rotate.

[0023] Please see Figure 1 and Figure 4 A pressure regulating valve 12 is provided on the side wall of the water pipe 11, which regulates the amount of water flowing through the water pipe 11.

[0024] Please see Figure 1 , Figure 2 and Figure 4 The control panel is electrically connected to the synchronous controller, the geared motor 7 and the water pump 8 via wires. The control circuit of the control panel can be implemented by simple programming by those skilled in the art. It is common knowledge in the field. It is only used and not modified. Therefore, the control method and circuit connection will not be described in detail.

[0025] Working principle: In actual use of the adjustable spraying range sprinkler device for water and fertilizer irrigation, the control panel is used to operate the geared motor 7 and the water pump 8. The output end of the geared motor 7 can drive the main gear 9 to rotate. Since the main gear 9 and the driven gear 10 mesh with each other, the rotating main gear 9 can drive the driven gear 10 to rotate. The rotating driven gear 10 can drive the ball shell 3 and multiple sets of spray heads 4 to rotate through the shaft tube 2. At the same time, the water pump 8 can pump water into the ball shell 3 through the drain pipe 13, the guide pipe 11 and the shaft tube 2. Finally, the water is sprayed out through the multiple sets of spray heads 4 and can fall to the ground. The worker can control the amount of water discharged through the guide pipe 11 by adjusting the pressure regulating valve 12, and thus adjust the force of the water sprayed through the multiple sets of spray heads 4, and finally control the spray range of the water. Through the set shaft tube 2 and ball shell 3, the spraying range of the sprinkler structure can be adjusted, improving the water and fertilizer application rate. The adjustable spray range sprinkler device for irrigation is practical. Before actually using the adjustable spray range sprinkler device for water and fertilizer irrigation, workers can weld the two ends of the crossbar to the external bracket, and insert the external bracket into the ground. When it is necessary to adjust the usage position of the outer shell 1, the worker uses the control panel to extend the first electric telescopic rod 15. After multiple sets of first concave wheels 17 and multiple sets of second concave wheels 18 contact the hoisting crossbar 6, the outer shell 1 can be moved laterally along the hoisting crossbar 6. After the outer shell 1 is moved to the usage position, the control panel is used to extend four sets of second electric telescopic rods 19 synchronously through the synchronous controller. When the four sets of arc-shaped clamps 20 contact the hoisting crossbar 6, the fixed installation of the outer shell 1 is completed. Through the set mounting plate 5 and hoisting crossbar 6, the sprinkler structure can be easily disassembled and moved, which brings convenience to the disassembly and assembly of the adjustable spray range sprinkler device for water and fertilizer irrigation.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sprinkler head device for water and fertilizer irrigation with adjustable spraying range, characterized in that, The device includes an outer shell (1), inside which a shaft tube (2) is passed through by a bearing, and a spherical shell (3) is fixedly sleeved on the lower side wall of the shaft tube (2), and multiple sets of spray nozzles (4) are fixedly inserted into the outer wall of the spherical shell (3). An installation plate (5), a geared motor (7) and a water pump (8) are fixedly installed on the upper part of the outer shell (1). A hoisting crossbar (6) is installed in front of the installation plate (5). An electrical control box is installed on the side wall of the outer shell (1), and a control panel, a battery and a synchronous controller are installed inside the electrical control box. A main gear (9) is fixedly sleeved on the output end of the geared motor (7). A driven gear (10) is fixedly sleeved on the side wall of the shaft tube (2). A water guide pipe (11) is snapped onto the output end of the water pump (8), and one end of the water guide pipe (11) is connected to the upper end of the shaft tube (2). A drain pipe (13) is snapped onto the input end of the water pump (8).

2. The adjustable spraying range nozzle device for water and fertilizer irrigation according to claim 1, characterized in that, Two sets of fixing plates (14) are welded to the end face of the mounting plate (5). The upper part of the upper set of fixing plates (14) is fixedly penetrated by a first electric telescopic rod (15), and a concave frame (16) is fixedly installed at the telescopic end of the first electric telescopic rod (15). Multiple sets of first concave wheels (17) are installed inside the concave frame (16) through bearings. Multiple sets of second concave wheels (18) are installed on the end face of the mounting plate (5) through bearings. Two sets of second electric telescopic rods (19) are fixedly penetrated on the opposing surfaces of the two sets of fixing plates (14). Arc-shaped clamps (20) are fixedly installed at the telescopic ends of the four sets of second electric telescopic rods (19). The four sets of second electric telescopic rods (19) are electrically connected to the synchronous controller through wires. The first electric telescopic rod (15) is electrically connected to the control panel through wires.

3. The adjustable spraying range nozzle device for water and fertilizer irrigation according to claim 2, characterized in that, The inner walls of all four sets of arc-shaped clamps (20) are bonded with rubber pads.

4. The adjustable spraying range nozzle device for water and fertilizer irrigation according to claim 1, characterized in that, The main gear (9) meshes with the driven gear (10).

5. The adjustable spraying range nozzle device for water and fertilizer irrigation according to claim 1, characterized in that, A pressure regulating valve (12) is provided on the side wall of the water pipe (11).

6. The adjustable spraying range nozzle device for water and fertilizer irrigation according to claim 1, characterized in that, The control panel is electrically connected to the synchronous controller, the geared motor (7) and the water pump (8) via wires.

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