Reflection rotary type spray head

Abstract

The utility model discloses a reflective rotary spray head, which belongs to the technical field of spray equipment and comprises a water pipe, a connecting pipe is rotatably mounted on the upper surface of the water pipe, a supporting pipe is mounted at one end of the connecting pipe in a communicated manner, a nozzle is mounted on the upper surface of the supporting pipe in a communicated manner, and a dispersing component is arranged on the outer surface of the nozzle; according to the spray head, the dispersing assembly is arranged, the filter plate can be cleaned when the cleaning plate rotates, after water flow stops, the sealing cover can move downwards through the gravity of the sealing cover, so that a water outlet of the spray nozzle is sealed, the water flow impacts the sealing cover, water is dispersed all around, and the spraying area of the spray head is enlarged; when water flow impacts, turbine blades drive a cleaning plate through a movable rod to clean a filter plate, the situation that the spray head is blocked can be avoided, the water yield of the spray head is improved, when the spray head is not used, a sealing cover automatically seals the spray head, and the situation that the spray head is blocked by foreign matter can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of spraying equipment, and in particular relates to a reflective rotary spray head. Background Art

[0002] A rotary sprinkler head refers to a sprinkler head that can automatically rotate around its vertical axis and spray by relying on water pressure during sprinkler irrigation. The rotary sprinkler head is suitable for various types of irrigation scenarios and can be used for sprinkler irrigation in gardens, farmland irrigation, parks, large stadiums and other places. It is also suitable for agricultural and gardening applications such as spraying fertilizers and pesticides.

[0003] The Chinese patent discloses a sprinkler irrigation device (CN104324823B), specifically a reflective rotary sprinkler head, which includes a V-shaped rotating arm, a round-headed sprinkler head arranged on the V-shaped rotating arm, a nozzle arranged at the top of the V-shaped rotating arm, a dust cap connected under the V-shaped rotating arm, a water inlet shaft tube arranged under the dust cap, an oil-lubricated base sleeved on the outside of the water inlet shaft tube, and a sealing screw plug connected under the water inlet shaft tube. The structure is simple and reasonable, and a method and technology completely different from the rotating principle of the rocker arm type and the jet type sprinkler head are used to manufacture a reflective rotary sprinkler head with a simple and reasonable structure, an oil-lubricated structure, good sealing effect, low failure rate, uniform water spraying, and water resource saving. The sprinkler head can be used for farmland, gardens, landscapes, fruits and vegetables, flowers, and all other places that need irrigation. The current sprinkler head may be blocked by foreign objects because it is used outdoors, resulting in the need for dredging in later use. If it is not dredged, the spraying area and spraying effect may be reduced. For this purpose, a reflective rotary sprinkler head is provided. Utility Model Content

[0004] The utility model aims to solve the problem that the current nozzles are prone to clogging and proposes a reflective rotary nozzle.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a reflective rotary sprinkler, comprising a water pipe, a protective cover is fixedly installed on the upper surface of the water pipe, a connecting pipe is rotatably installed on the upper surface of the water pipe, one end of the connecting pipe is connected and installed with a supporting pipe, a nozzle is connected and installed on the upper surface of the supporting pipe, a dispersion component is arranged on the outer surface of the nozzle, and a rotating component is arranged on the outer surface of the water pipe;

[0006] The dispersion component comprises a fixed sleeve, the inner surface of which is fixedly connected to the outer surface of the nozzle, a connecting rod is slidably mounted on the inner wall of the fixed sleeve, and a sealing cover is fixedly mounted on one end of the connecting rod.

[0007] As a further description of the above technical solution:

[0008] A movable rod is rotatably mounted on the lower surface of the sealing cover, a turbine blade is fixedly mounted on the outer surface of the movable rod, and a filter plate is fixedly mounted on the inner wall of the nozzle.

[0009] As a further description of the above technical solution:

[0010] One end of the movable rod extends to the lower surface of the filter plate, a cleaning plate is fixedly mounted on the outer surface of the movable rod, and the upper surface of the cleaning plate is in contact with the lower surface of the filter plate.

[0011] As a further description of the above technical solution:

[0012] The rotating assembly comprises a fixed cover and a driven gear, the side wall of the fixed cover is communicated with the outer surface of the water pipe, and the inner wall of the driven gear is fixedly connected with the outer surface of the connecting pipe.

[0013] As a further description of the above technical solution:

[0014] A rotating rod is rotatably mounted on the inner wall of the bottom surface of the fixed cover, and a water wheel blade is fixedly mounted on the outer surface of the rotating rod. The water wheel blade extends to the inside of the water pipe.

[0015] As a further description of the above technical solution:

[0016] One end of the rotating rod extends to the interior of the protective cover, and a driving gear is fixedly installed on one end of the rotating rod, and the driving gear is meshed and connected with the driven gear.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0018] 1. In the utility model, a dispersion component is provided, and when water flows out from the nozzle, the sealing cover will be pushed upward, and the sealing cover will be fixed under the action of the connecting rod. When the water flows impact on the lower surface of the sealing cover, the turbine blades will rotate in an undirected manner, thereby driving the cleaning plate to rotate through the movable rod. When the cleaning plate rotates, the filter plate will be cleaned. When the water flows stop, the sealing cover will move downward by its own gravity, thereby sealing the water outlet of the nozzle. When the water flows impact on the sealing cover, the water will be dispersed to the surroundings, thereby expanding the spraying area of ​​the nozzle and improving the spraying efficiency of the nozzle. When the water flows impact, the turbine blades drive the cleaning plate to clean the filter plate through the movable rod, which can avoid the nozzle from being blocked and increase the water output of the nozzle. When not in use, the sealing cover automatically seals the nozzle, which can avoid the nozzle from being blocked by foreign objects.

[0019] 2. In the utility model, a rotating assembly is provided to connect the water pipe with the water delivery pipe of the water pump. The water in the water pipe will flow into the connecting pipe, and then pass through the supporting pipe and be sprayed out from the nozzle. The water flow in the water delivery pipe will impact the water wheel blades when flowing. At this time, the rotating rod rotates and drives the driving gear to rotate. Since the driving gear is meshed and connected with the driven gear, the connecting pipe rotates under the action of the driven gear, and rotates while spraying, which can effectively increase the spraying area of ​​the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of a reflective rotary sprinkler.

[0021] Figure 2 This is a schematic diagram of the internal structure of a reflective rotary sprinkler.

[0022] Figure 3 A reflective rotating sprinkler Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0023] Figure 4 The figure is a schematic diagram of the exploded structure of a rotating component in a reflective rotating sprinkler.

[0024] Legend:

[0025] 1. Water pipe; 2. Protective cover; 3. Rotating assembly; 31. Fixed cover; 32. Rotating rod; 33. Water wheel blade; 34. Driving gear; 35. Driven gear; 4. Connecting pipe; 5. Support pipe; 6. Nozzle; 7. Dispersing assembly; 71. Fixed sleeve; 72. Connecting rod; 73. Sealing cover; 74. Movable rod; 75. Turbine blade; 76. Filter plate; 77. Cleaning plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 The utility model provides a technical solution: a reflective rotary sprinkler, comprising a water pipe 1, a protective cover 2 is fixedly installed on the upper surface of the water pipe 1, a connecting pipe 4 is rotatably installed on the upper surface of the water pipe 1, one end of the connecting pipe 4 is connected and installed with a supporting pipe 5, a nozzle 6 is connected and installed on the upper surface of the supporting pipe 5, a dispersion component 7 is arranged on the outer surface of the nozzle 6, and a rotating component 3 is arranged on the outer surface of the water pipe 1;

[0028] The dispersion component 7 includes a fixed sleeve 71, the inner surface of the fixed sleeve 71 is fixedly connected to the outer surface of the nozzle 6, a connecting rod 72 is slidably installed on the inner wall of the fixed sleeve 71, a sealing cover 73 is fixedly installed on one end of the connecting rod 72, a movable rod 74 is rotatably installed on the lower surface of the sealing cover 73, a turbine blade 75 is fixedly installed on the outer surface of the movable rod 74, a filter plate 76 is fixedly installed on the inner wall of the nozzle 6, one end of the movable rod 74 extends to the lower surface of the filter plate 76, a cleaning plate 77 is fixedly installed on the outer surface of the movable rod 74, and the upper surface of the cleaning plate 77 is in contact with the lower surface of the filter plate 76.

[0029] The specific implementation method is as follows: when water flows out from the nozzle 6, the sealing cover 73 will be pushed upward, and the sealing cover 73 will be fixed under the action of the connecting rod 72. When the water flows impact the lower surface of the sealing cover 73, the turbine blades 75 will rotate in an undirected manner, thereby driving the cleaning plate 77 to rotate through the movable rod 74. When the cleaning plate 77 rotates, the filter plate 76 will be cleaned. When the water flow stops, the sealing cover 73 will move downward by its own gravity, thereby sealing the water outlet of the nozzle 6.

[0030] The rotating assembly 3 includes a fixed cover 31 and a driven gear 35. The side wall of the fixed cover 31 is communicated with the outer surface of the water pipe 1. The inner wall of the driven gear 35 is fixedly connected to the outer surface of the connecting pipe 4. A rotating rod 32 is rotatably mounted on the inner wall of the bottom surface of the fixed cover 31. A water wheel blade 33 is fixedly mounted on the outer surface of the rotating rod 32. The water wheel blade 33 extends to the inside of the water pipe 1. One end of the rotating rod 32 extends to the inside of the protective cover 2. A driving gear 34 is fixedly mounted on one end of the rotating rod 32. The driving gear 34 is meshingly connected with the driven gear 35.

[0031] The specific implementation method is as follows: the water pipe 1 is connected to the water delivery pipe of the water pump, the water in the water pipe 1 will flow into the connecting pipe 4, and then pass through the support pipe 5 and be sprayed out from the nozzle 6. The water flow in the water delivery pipe will impact the water wheel blades 33 when flowing. At this time, the rotating rod 32 rotates and drives the driving gear 34 to rotate. Since the driving gear 34 is meshed and connected with the driven gear 35, the connecting pipe 4 rotates under the action of the driven gear 35.

[0032] Working principle: connect the water pipe 1 with the water pipe of the water pump, the water in the water pipe 1 will flow into the connecting pipe 4, and then pass through the supporting pipe 5 and be sprayed out from the nozzle 6. The water flow in the water pipe will impact the water wheel blade 33 when flowing. At this time, the rotating rod 32 rotates and drives the driving gear 34 to rotate. Since the driving gear 34 is meshed and connected with the driven gear 35, the connecting pipe 4 rotates under the action of the driven gear 35. When the water flow is sprayed out from the nozzle 6, the sealing cover 73 will be pushed upward, and the sealing cover 73 will be fixed under the action of the connecting rod 72. When the water flow impacts the lower surface of the sealing cover 73, the turbine blade 75 will rotate in an undirected manner, thereby driving the cleaning plate 77 to rotate through the movable rod 74. When the cleaning plate 77 rotates, the filter plate 76 will be cleaned. When the water flow stops, the sealing cover 73 will move downward by its own gravity, thereby sealing the water outlet of the nozzle 6.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A reflective rotary sprinkler, comprising a water pipe (1), a protective cover (2) being fixedly mounted on the upper surface of the water pipe (1), a connecting pipe (4) being rotatably mounted on the upper surface of the water pipe (1), a supporting pipe (5) being connected and mounted at one end of the connecting pipe (4), and a nozzle (6) being connected and mounted on the upper surface of the supporting pipe (5), characterized in that: The outer surface of the nozzle (6) is provided with a dispersion component (7), and the outer surface of the water pipe (1) is provided with a rotation component (3); The dispersion assembly (7) comprises a fixed sleeve (71), the inner surface of the fixed sleeve (71) is fixedly connected to the outer surface of the nozzle (6), a connecting rod (72) is slidably mounted on the inner wall of the fixed sleeve (71), and a sealing cover (73) is fixedly mounted on one end of the connecting rod (72).

2. A reflective rotary sprinkler according to claim 1, characterized in that: A movable rod (74) is rotatably mounted on the lower surface of the sealing cover (73), a turbine blade (75) is fixedly mounted on the outer surface of the movable rod (74), and a filter plate (76) is fixedly mounted on the inner wall of the nozzle (6).

3. A reflective rotary sprinkler according to claim 2, characterized in that: One end of the movable rod (74) extends to the lower surface of the filter plate (76), and a cleaning plate (77) is fixedly mounted on the outer surface of the movable rod (74), and the upper surface of the cleaning plate (77) is in contact with the lower surface of the filter plate (76).

4. A reflective rotary sprinkler according to claim 3, characterized in that: The rotating assembly (3) comprises a fixed cover (31) and a driven gear (35); the side wall of the fixed cover (31) is in communication with the outer surface of the water pipe (1); and the inner wall of the driven gear (35) is fixedly connected to the outer surface of the connecting pipe (4).

5. A reflective rotary sprinkler according to claim 4, characterized in that: A rotating rod (32) is rotatably mounted on the inner wall of the bottom surface of the fixed cover (31), and a water wheel blade (33) is fixedly mounted on the outer surface of the rotating rod (32), and the water wheel blade (33) extends to the inside of the water pipe (1).

6. A reflective rotary sprinkler according to claim 5, characterized in that: One end of the rotating rod (32) extends to the interior of the protective cover (2), and a driving gear (34) is fixedly mounted on one end of the rotating rod (32), and the driving gear (34) is meshedly connected with a driven gear (35).

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