Rotary spraying equipment for landscaping

Abstract

The utility model relates to the technical field of landscaping engineering, in particular to a rotary spraying device for landscaping, which comprises a circular shell, a fixed pipe is connected to the upper plane of the circular shell, a rotary joint is connected to the upper end of the fixed pipe, a rotary pipe body with a sealed top is connected to the upper end of the rotary joint, and the rotary pipe body is connected to the lower plane of the circular shell. An impeller driving assembly connected with the inner wall of the rotating pipe body is arranged in an inner cavity of the circular shell, the outer circle of the circular shell is connected with a water inlet pipe, and water flow in the water inlet pipe drives the impeller driving assembly to rotate; the outer circle face of the rotating pipe body is connected with a rotating type water spraying head assembly, and the top of the rotating pipe body is symmetrically connected with two inclined type spraying assemblies which extend outwards and are different in length. The device is reasonable in structure, the labor intensity of workers is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of garden greening projects, in particular to a rotary spraying device for garden greening. Background Art

[0002] The beautiful natural environment and recreational area created by using engineering technology and artistic means in a certain area by transforming the terrain, planting trees and flowers, building buildings and arranging garden paths is called a garden. Gardens include courtyards, residential gardens, small gardens, gardens, parks, botanical gardens and zoos. With the development of gardening, it also includes forest parks, scenic spots, nature reserves and national parks. Tourist areas and recreational resorts. Gardens need to be regularly maintained, such as weeding and watering. The existing watering method is usually that workers move the sprinkler head with their hands, and the sprinkler head sprays in the direction of the green area to be watered.

[0003] With respect to the above-mentioned related technologies, the inventors found that workers often move the heavy sprinkler heads they hold. During the movement, the workers' hands also swing accordingly, so that different green areas can be sprayed and irrigated. This operation method increases the labor intensity of the workers and reduces work efficiency. Therefore, it is necessary to design a spraying equipment that does not require workers to hold and sprays evenly. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a rotary spraying device for gardening and greening, which reduces the labor intensity of workers and improves work efficiency.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a rotary spraying device for landscaping, comprising: a circular shell, the upper plane of the circular shell is connected to a fixed pipe, the upper end of the fixed pipe is connected to a rotating joint, the upper end of the rotating joint is connected to a rotating tube body with a top seal, the inner cavity of the circular shell is provided with an impeller drive assembly connected to the inner wall of the rotating tube body, the outer circle of the circular shell is connected to a water inlet pipe, and the water flow in the water inlet pipe drives the impeller drive assembly to rotate;

[0006] The outer circumferential surface of the rotating tube body is connected to a rotating water spray head assembly, and the top of the rotating tube body is symmetrically connected to two inclined spray assemblies with different extension lengths to the outside.

[0007] By adopting the above technical scheme, when in use, the rotary spraying equipment of the present application is placed in the green area to be irrigated, and water with high pressure flows into the inner cavity of the circular shell through the water inlet pipe, and the water flow impacts the impeller drive assembly to make it rotate, and the impeller drive assembly drives the rotating tube body to rotate in a circle, and the rotating tube body drives the rotary water spray head assembly and the inclined spray assembly to rotate in a circle, and the water entering the circular shell flows into the fixed pipe, the rotating joint and the inner cavity of the rotating tube body, and a part of the water is evenly sprayed to the surrounding closer areas through the circumferentially rotating rotary water spray head assembly, and the other part of the water is sprayed to the surrounding farther areas through the circumferentially rotating inclined spray assembly, and there is no need for workers to hold the water spray head to spray and irrigate the green area, which reduces labor intensity and improves work efficiency.

[0008] In a preferred example, the utility model can be further configured as follows: the rotating sprinkler head assembly includes a plurality of rod-shaped nozzles, which are arranged in a spiral structure and connected to the outer circular surface of the rotating tube body, and the lengths of the rod-shaped nozzles increase successively, and the spraying direction of the rod-shaped nozzle with the smallest length points obliquely downward.

[0009] By adopting the above technical scheme, since a number of rod-shaped nozzles are arranged in a spiral structure and connected to the outer cylindrical surface of the rotating tube body, and the lengths of the rod-shaped nozzles increase successively, different rod-shaped nozzles have different heights and different water outlets. The water sprayed by different rod-shaped nozzles falls on different areas, thereby enhancing the uniformity of irrigation and expanding the irrigation range. The spraying direction of the rod-shaped nozzle with the smallest length points obliquely downward, so that the greening near the surrounding area of ​​the spraying equipment can also be sprayed with water.

[0010] In a preferred example, the utility model can be further configured as follows: the inclined spray assembly includes an L-shaped tube, an arc-shaped tube and an inclined tube with a sealed outer end, the L-shaped tube is connected to the inclined tube through the arc-shaped tube, the end of the L-shaped tube away from the arc-shaped tube is connected to the top of the rotating tube body, the outer circle of the inclined tube is spaced apart with a plurality of spray heads whose spraying directions point obliquely upwards, and a switch valve is provided on the L-shaped tube.

[0011] By adopting the above technical solution, the switch valve can be opened according to needs, and the water in the rotating tube body is sprayed obliquely upward from the spray head through the L-shaped tube, the arc tube and the inclined tube in sequence, so that there is a larger distance between the spray port of the spray head and the rotating tube body, thereby expanding the spraying range.

[0012] In a preferred example, the utility model can be further configured as follows: the impeller drive assembly includes a rotating shaft, the upper end of the rotating shaft is connected to an upper fixed seat, the outer circle of the lower end is rotatably connected to a lower fixed seat, the upper fixed seat is connected to the top inner wall of the rotating tube body, the lower fixed seat is connected to the bottom inner wall of the circular shell, the outer circle ring array of the rotating shaft is connected to a plurality of blades, and the blades are located in the inner cavity of the circular shell.

[0013] By adopting the above technical solution, the water flow in the water inlet pipe generates an impact force on the blades on the rotating shaft, thereby driving the rotating shaft to rotate in a circle. The rotating shaft drives the rotating tube body to rotate in a circle through the upper fixed seat, that is, the rotating tube body drives the rotary sprinkler head assembly and the inclined spraying assembly to rotate in a circle, thereby expanding the range of irrigation.

[0014] In a preferred example, the utility model can be further configured as follows: a plurality of conical fixing rods are connected to the lower plane of the circular shell at intervals.

[0015] By adopting the above technical solution, a plurality of conical fixing rods are inserted into the greening area, so as to fix the rotary spraying equipment of the present application and enhance the working stability.

[0016] In a preferred example, the utility model can be further configured as follows: the outer end of the water inlet pipe is connected to an external pressurized water source through a pipeline.

[0017] By adopting the above technical solution, pressurized water flows into the circular shell through the water inlet pipe, and the water flow impacts the impeller drive assembly to cause it to rotate, thereby enhancing the uniformity of spraying.

[0018] In summary, the present invention includes at least one of the following beneficial technical effects:

[0019] 1. The water in the water inlet pipe impacts the impeller drive assembly, causing the impeller drive assembly to rotate. The impeller drive assembly drives the rotary sprinkler head assembly and the inclined spray assembly to rotate by rotating the pipe body, thereby enhancing the uniformity of the spraying and irrigation of the rotary sprinkler head assembly and the inclined spray assembly. Workers do not need to hold the sprinkler head to spray and irrigate the green area, thereby reducing labor intensity and improving work efficiency.

[0020] 2. The rod-shaped nozzles on the rotary sprinkler head assembly are arranged in a spiral structure, and the lengths of the rod-shaped nozzles increase successively, so that different rod-shaped nozzles have different heights and different water outlet points in the radial direction. The water sprayed by different rod-shaped nozzles falls on different areas, which enhances the uniformity of irrigation and expands the irrigation range.

[0021] 3. The two inclined spraying assemblies extend outward at different lengths, and the spraying heads are connected to the inclined pipes at intervals, so that the spraying heads spray water to different areas farther away from the surroundings, thereby enhancing the uniformity of irrigation and expanding the irrigation range. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0023] Figure 1 The utility model is a structural schematic diagram of a preferred embodiment of a rotary spraying device for landscaping.

[0024] Figure 2 yes Figure 1 Section view along line AA.

[0025] Figure 3 yes Figure 2 Schematic diagram of the structure of the impeller drive assembly.

[0026] In the figure: 1, circular shell; 2, fixed pipe; 3, rotating joint; 4, rotating pipe body; 50, impeller drive assembly; 6, water inlet pipe; 70, rotating sprinkler head assembly; 80, inclined spray assembly; 9, conical fixing rod;

[0027] 51. Rotating shaft; 52. Upper fixed seat; 53. Lower fixed seat; 54. Blade;

[0028] 71. Rod-shaped nozzle; 81. L-shaped tube; 82. Arc-shaped tube; 83. Inclined tube; 84. Spray head; 85. Switch valve. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0030] It should be noted that 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.

[0031] Reference Figures 1 to 3, is a rotary spraying device for landscaping disclosed by the utility model, comprising: a circular shell 1, the upper plane of the circular shell 1 is connected with a fixed pipe 2, the upper end of the fixed pipe 2 is connected with a rotating joint 3, the upper end of the rotating joint 3 is connected with a rotating tube body 4 with a top seal, the inner cavity of the circular shell 1 is provided with an impeller driving assembly 50 connected to the inner wall of the rotating tube body 4, the outer circle of the circular shell 1 is connected with a water inlet pipe 6, the outer end of the water inlet pipe 6 is connected to an external pressurized water source through a pipeline, and the water flow in the water inlet pipe 6 drives the impeller driving assembly 50 to rotate; the impeller driving assembly 50 comprises a rotating shaft 51, the upper end of the rotating shaft 51 is connected with an upper fixed seat 52, the outer circle of the lower end is rotatably connected with a lower fixed seat 53, the upper fixed seat 52 is connected to the top inner wall of the rotating tube body 4, the lower fixed seat 53 is connected to the bottom inner wall of the circular shell 1, and the outer circle of the rotating shaft 51 is connected with a plurality of blades 54 in an annular array, and the blades 54 are located in the inner cavity of the circular shell 1.

[0032] The outer circumferential surface of the rotating tube body 4 is connected to a rotating water sprinkler head assembly 70, which includes a plurality of rod-shaped nozzles 71, which are arranged in a spiral structure and connected to the outer circumferential surface of the rotating tube body 4. The lengths of the rod-shaped nozzles 71 increase successively, and the spraying direction of the rod-shaped nozzle 71 with the smallest length points obliquely downward. Since the plurality of rod-shaped nozzles 71 are arranged in a spiral structure and connected to the outer circumferential surface of the rotating tube body 4, and the lengths of the rod-shaped nozzles 71 increase successively, the heights of different rod-shaped nozzles 71 are different and the water outlet points in the radial direction are also different. The water sprayed by different rod-shaped nozzles 71 falls on different areas, thereby enhancing the uniformity of irrigation and expanding the irrigation range. The spraying direction of the rod-shaped nozzle 71 with the smallest length points obliquely downward, so that the greening in the area around the spraying equipment can also be sprayed with water.

[0033] The top of the rotating tube body 4 is symmetrically connected to two inclined spraying assemblies 80 with different extension lengths to the outside; the inclined spraying assembly 80 includes an L-shaped tube 81, an arc-shaped tube 82 and an inclined tube 83 with a sealed outer end, the L-shaped tube 81 is connected to the inclined tube 83 through the arc-shaped tube 82, and the end of the L-shaped tube 81 away from the arc-shaped tube 82 is connected to the top of the rotating tube body 4, and the outer circle of the inclined tube 83 is connected with a plurality of spraying heads 84 with spraying directions pointing obliquely upward at intervals, and the L-shaped tube 81 is provided with a switch valve 85; according to demand, the switch valve 85 can be opened, and the water in the rotating tube body 4 passes through the L-shaped tube 81, the arc-shaped tube 82 and the inclined tube 83 in turn and is sprayed obliquely upward from the spraying head 84, so that there is a large distance between the spraying port of the spraying head 84 and the rotating tube body 4, thereby expanding the spraying range.

[0034] A plurality of conical fixing rods 9 are connected to the lower plane of the circular shell 1 at intervals; the plurality of conical fixing rods 9 are inserted into the greening area, thereby fixing the rotary spraying device of the present application and enhancing the working stability.

[0035] The implementation principle of this embodiment is as follows: when in use, the rotary spraying device of the present application is placed in the green area to be irrigated, and water with greater pressure flows into the inner cavity of the circular shell 1 through the water inlet pipe 6. The water flow impacts the blades 54 on the impeller drive assembly 50 to generate impact, causing the rotating shaft 51 to rotate, and the rotating shaft 51 on the impeller drive assembly 50 drives the rotating tube body 4 to rotate in a circle. The rotating tube body 4 drives the rotary water spray head assembly 70 and the inclined spray assembly 80 to rotate in a circle. The water entering the circular shell 1 flows into the inner cavity of the fixed pipe 2, the rotating joint 3 and the rotating tube body 4. A part of the water is evenly sprayed to the surrounding areas that are closer through the rod-shaped nozzle 71 on the rotary water spray head assembly 70, and the other part of the water is sprayed to the surrounding areas that are farther away through the spray head 84 on the inclined spray assembly 80. There is no need for workers to hold the spray head to spray and irrigate the green area, which reduces labor intensity and improves work efficiency.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A rotary spraying device for landscaping, characterized in that: include: A circular shell (1), wherein the upper plane of the circular shell (1) is connected to a fixed tube (2), the upper end of the fixed tube (2) is connected to a rotating joint (3), the upper end of the rotating joint (3) is connected to a rotating tube body (4) with a top seal, the inner cavity of the circular shell (1) is provided with an impeller drive assembly (50) connected to the inner wall of the rotating tube body (4), the outer circle of the circular shell (1) is connected to a water inlet pipe (6), and the water flow in the water inlet pipe (6) drives the impeller drive assembly (50) to rotate; The outer circumferential surface of the rotating tube body (4) is connected to a rotating water spray head assembly (70), and the top of the rotating tube body (4) is symmetrically connected to two inclined spray assemblies (80) extending outwards at different lengths.

2. The rotary spraying equipment for landscaping according to claim 1, characterized in that: The rotary water spray head assembly (70) comprises a plurality of rod-shaped nozzles (71), the rod-shaped nozzles (71) being arranged in a spiral structure and connected to the outer circumferential surface of the rotary tube body (4), the lengths of the rod-shaped nozzles (71) increasing in sequence, and the spraying direction of the rod-shaped nozzle (71) with the smallest length pointing obliquely downward.

3. The rotary spraying equipment for landscaping according to claim 1, characterized in that: The inclined spray assembly (80) comprises an L-shaped tube (81), an arc-shaped tube (82) and an inclined tube (83) with a sealed outer end. The L-shaped tube (81) is connected to the inclined tube (83) via the arc-shaped tube (82). One end of the L-shaped tube (81) away from the arc-shaped tube (82) is connected to the top of the rotating tube body (4). The outer circle of the inclined tube (83) is connected to a plurality of spray heads (84) with spraying directions pointing obliquely upward at intervals. The L-shaped tube (81) is provided with a switch valve (85).

4. The rotary spraying equipment for landscaping according to claim 1, characterized in that: The impeller drive assembly (50) comprises a rotating shaft (51), the upper end of the rotating shaft (51) is connected to an upper fixed seat (52), the outer circle of the lower end is rotatably connected to a lower fixed seat (53), the upper fixed seat (52) is connected to the top inner wall of the rotating tube (4), the lower fixed seat (53) is connected to the bottom inner wall of the circular shell (1), and the outer circular annular array of the rotating shaft (51) is connected to a plurality of blades (54), and the blades (54) are located in the inner cavity of the circular shell (1).

5. The rotary spraying equipment for landscaping according to claim 1, characterized in that: A plurality of conical fixing rods (9) are connected to the lower plane of the circular shell (1) at intervals.

6. The rotary spraying equipment for landscaping according to claim 1, characterized in that: The outer end of the water inlet pipe (6) is connected to an external pressurized water source through a pipeline.

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