Rotary atomizing nozzle structure

Abstract

The utility model discloses a rotary atomizing nozzle structure, and relates to the technical field of atomizing nozzles. The nozzle structure comprises a nozzle structure body, an air receiving pipe, a liquid receiving pipe and a liquid guide pipe, a flow adjusting mechanism is arranged in a cavity, a liquid inlet through hole and a liquid outlet through hole are formed in a rotating ball body, a second rotating shaft is arranged on the top of the rotating ball body, a driven gear is arranged on the second rotating shaft, and a driven gear is arranged on the driven gear. By arranging the rotating ball, the liquid inlet through hole, the liquid outlet through hole, the driving gear and the driven gear, the angle adjusting process of the driven gear and the angle adjusting process of the rotating ball at the bottom of the driven gear can be controlled by adjusting the angle of the driving gear, and in the rotating process of the rotating ball, the driving gear is driven by the driven gear to rotate. The liquid inlet through holes and the liquid outlet through holes of different groups are switched, under the condition of the same water pressure, the larger the hole diameter is, the larger the flow passing through the through holes of the same group is, and therefore the flow of water passing through can be naturally controlled according to the hole diameter.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizing nozzles, in particular to a rotary atomizing nozzle structure. Background Art

[0002] The atomizing nozzle structure is a device that sprays pressurized water into the air through a nozzle and evenly suspends it in the air. It is suitable for flower fields, lawns, green spaces, factories, greenhouses, and agricultural water-saving irrigation. Various types of atomizing nozzles have been developed on the market, and each atomizing nozzle has its own unique features, such as the rotary atomizing nozzle structure.

[0003] According to the search, it was found that the Chinese Patent Network with patent number CN218654999U disclosed "a rotary atomizing nozzle". By loosening the limit block and then turning the handle, the through groove in the ball can be offset from the rear end of the rotating nozzle body, so that the water supply of the rotating nozzle body is reduced. In this way, the flow rate at the output end of the rotating nozzle body can be adjusted without processing the valve at the water supply source, which facilitates the use of the rotating nozzle body and improves the ease of use of the rotating nozzle body. However, this method of adjusting the flow rate at the output end of the rotating nozzle body is achieved by manually turning the handle. The operator may need to make multiple fine adjustments according to actual conditions to achieve the required water flow rate. The water flow adjustment cannot be accurately controlled, and the adjustment process may take a long time, which is not conducive to improving the adjustment efficiency. Utility Model Content

[0004] Based on this, the purpose of the present invention is to provide a rotary atomizing nozzle structure to solve the technical problems that when the water flow at the output end of the existing rotary atomizing nozzle structure is adjusted, the flow rate cannot be accurately controlled, and the water flow adjustment process is time-consuming and not convenient for quick adjustment.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rotary atomizing nozzle structure, comprising a nozzle structure main body, an air receiving pipe, a liquid receiving pipe and a liquid guide pipe, a cavity being provided inside the nozzle structure main body, a flow regulating mechanism being provided inside the cavity, the flow regulating mechanism comprising a rotating sphere, a liquid inlet hole and a liquid outlet hole being provided on the rotating sphere, a second rotating shaft being provided on the top of the rotating sphere, a slave gear being provided on the second rotating shaft, a main gear being provided on one side of the slave gear, a first rotating shaft passing through the middle of the main gear, and a rotating sleeve being provided on the top of the first rotating shaft.

[0006] By adopting the above technical solution, the angle adjustment process of the rotating sphere is controlled through the internal flow adjustment mechanism, and during the rotation of the rotating sphere, different groups of liquid inlet holes and liquid outlet holes are switched, further achieving more precise control of the water flow rate and improving the adjustment flexibility and adaptability of the nozzle.

[0007] Furthermore, six groups of the liquid inlet through holes and the liquid outlet through holes are provided, and the six groups of the liquid inlet through holes and the liquid outlet through holes are evenly distributed along the circumference, and each group of the liquid inlet through holes and the liquid outlet through holes are on the same horizontal line.

[0008] By adopting the above technical solution, the six groups of liquid inlet holes and liquid outlet holes are evenly distributed, so that each time the main gear rotates a certain angle, the slave gear will drive the rotating sphere to rotate a specific angle, thereby switching the liquid inlet holes and liquid outlet holes to the next group.

[0009] Furthermore, the apertures of the six groups of liquid inlet through holes and liquid outlet through holes decrease successively along the circumference, and the apertures of the liquid inlet through holes and liquid outlet through holes in each group are consistent.

[0010] By adopting the above technical solution, the design of decreasing apertures of different groups of through holes along the circumference enables the nozzle to be adjusted according to different flow requirements, providing a variety of flow options.

[0011] Furthermore, the rotating sleeve is fixedly connected to the first rotating shaft, the first rotating shaft is fixedly connected to the main gear, the main gear is meshed with the slave gear, the slave gear is fixedly connected to the second rotating shaft, the second rotating shaft is fixedly connected to the rotating sphere, the rotating sphere is rotatably connected to the cavity, and the first rotating shaft and the second rotating shaft are both rotatably connected to the nozzle structure body.

[0012] By adopting the above technical solution, the rotating sleeve is manually rotated, so that the first rotating shaft and the main gear fixedly connected thereto rotate, and with the assistance of the meshing action of the main gear and the slave gear, the slave gear and the second rotating shaft are driven to rotate, further causing the rotating sphere to rotate in the cavity.

[0013] Furthermore, the number of teeth of the master gear is 27, and the number of teeth of the slave gear is 54.

[0014] By adopting the above technical solution, when the main gear rotates 120 degrees, the slave gear drives the rotating sphere to rotate 60 degrees. At this time, the liquid inlet holes and the liquid outlet holes on the rotating sphere are switched to the next group.

[0015] Furthermore, the rotating sleeve is made of rubber and is provided with spiral patterns.

[0016] By adopting the above technical solution, the rotating sleeve is made of rubber material, which provides a good grip and anti-slip performance, ensuring that the hand will not slip when manually applying force to the rotating sleeve.

[0017] Furthermore, a first mark is provided on the nozzle structure body, and a second mark is provided on the main gear.

[0018] By adopting the above technical solution, the setting of the first mark and the second mark provides an intuitive visual reference. During adjustment, it is only necessary to ensure that the first mark and the second mark are always aligned to determine whether the liquid inlet hole and the liquid outlet hole are in a state of being connected to the liquid receiving tube and the liquid guide tube.

[0019] Furthermore, three second marks are provided, and the three second marks are evenly distributed along the circumference of the main gear.

[0020] By adopting the above technical solution, the three second marks are evenly distributed along the circumference, that is, the angle between the three second marks set on the main gear is 120 degrees.

[0021] Furthermore, a sealing gasket is provided on the outer side of the second rotating shaft, and the sealing gasket is made of rubber.

[0022] By adopting the above technical solution and setting the sealing gasket, good sealing performance is provided, leakage of water flow is prevented, and the sealing and reliability of the flow regulating mechanism are ensured.

[0023] Furthermore, the liquid receiving pipe is connected to an external water source via a connecting hose, and the air receiving pipe is connected to external compressed air via a connecting hose.

[0024] By adopting the above technical solution, the liquid connection pipe and the gas connection pipe are connected to the external water source and gas source through the connecting hose, which provides convenient installation and maintenance and ensures a stable supply of water and gas sources.

[0025] In summary, the present invention has the following beneficial effects:

[0026] 1. The utility model provides a rotating sphere, a liquid inlet through-hole, a liquid outlet through-hole, a main gear and a slave gear. By adjusting the angle of the main gear, the angle adjustment process of the slave gear and the rotating sphere at the bottom thereof can be controlled. During the rotation of the rotating sphere, different groups of liquid inlet through-holes and liquid outlet through-holes are switched. Under the same water pressure conditions, the larger the aperture, the greater the flow rate through the same group of through-holes. In this way, the water flow rate can be naturally controlled according to the aperture.

[0027] 2. The utility model sets the first mark and the second mark according to the number of teeth of the main gear and the slave gear, so that when the main gear rotates 120 degrees, the slave gear drives the rotating sphere to rotate 60 degrees. At this time, the liquid inlet and outlet holes on the rotating sphere are just switched to the next group. The angle between the three second marks set on the main gear is 120 degrees. When the next second mark is aligned with the first mark, the main gear rotates 120 degrees, thereby more accurately assisting in controlling the switching of different groups of liquid inlet and outlet holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0029] Figure 2 This is a schematic diagram of the top structure of the utility model;

[0030] Figure 3 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0031] Figure 4 This is a schematic diagram of the three-dimensional structure of the rotating sphere of the utility model;

[0032] Figure 5 For this utility model Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0033] In the figure: 1. Nozzle structure body; 2. Air connecting pipe; 3. Liquid connecting pipe; 4. Liquid guiding pipe; 5. Cavity; 6. Flow regulating mechanism; 61. Rotating sphere; 62. Liquid inlet hole; 63. Liquid outlet hole; 64. First rotating shaft; 65. Main gear; 66. Rotating sleeve; 67. Second rotating shaft; 68. Slave gear; 7. First mark; 8. Second mark; 9. Sealing gasket. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0035] The following describes an embodiment of the present invention based on its overall structure.

[0036] Example 1:

[0037] A rotary atomizing nozzle structure, such as Figure 1-Figure 5As shown, it includes a nozzle structure body 1, an air receiving pipe 2, a liquid receiving pipe 3 and a liquid guide pipe 4. A cavity 5 is provided inside the nozzle structure body 1. A flow regulating mechanism 6 is provided inside the cavity 5. The flow regulating mechanism 6 includes a rotating sphere 61. A liquid inlet through hole 62 and a liquid outlet through hole 63 are provided on the rotating sphere 61. A second rotating shaft 67 is provided on the top of the rotating sphere 61. A slave gear 68 is provided on the second rotating shaft 67. A main gear 65 is provided on one side of the slave gear 68. A first rotating shaft 64 runs through the middle of the main gear 65. A rotating sleeve 66 is provided on the top of a rotating shaft 64, and the angle adjustment process of the rotating sphere 61 is controlled through the internal flow regulating mechanism 6. During the rotation of the rotating sphere 61, different groups of liquid inlet holes 62 and liquid outlet holes 63 are switched, thereby further achieving more precise control of the water flow rate and improving the adjustment flexibility and adaptability of the nozzle. The setting of the cavity 5 in the nozzle structure main body 1 provides the necessary space for the flow regulating mechanism 6, thereby ensuring the compactness of the internal structure of the nozzle and the stability of operation.

[0038] See Figure 3 、 Figure 4 There are six groups of liquid inlet through holes 62 and liquid outlet through holes 63, and the six groups of liquid inlet through holes 62 and liquid outlet through holes 63 are evenly distributed along the circumference. Each group of liquid inlet through holes 62 and liquid outlet through holes 63 is on the same horizontal line. The six groups of liquid inlet through holes 62 and liquid outlet through holes 63 are evenly distributed, so that each time the main gear 65 rotates a certain angle, the slave gear 68 will drive the rotating sphere 61 to rotate a specific angle, thereby switching the liquid inlet through holes 62 and liquid outlet through holes 63 to the next group, and the liquid inlet through holes 62 and liquid outlet through holes 63 are kept on the same horizontal line, ensuring that each time the switch is made, the same group of liquid inlet through holes 62 and liquid outlet through holes 63 can always be switched together to a state of being connected to the liquid receiving pipe 3 and the liquid guiding pipe 4 on both sides.

[0039] See Figure 3 、 Figure 4 The apertures of the six groups of liquid inlet through holes 62 and liquid outlet through holes 63 decrease successively along the circumference. The apertures of each group of liquid inlet through holes 62 and liquid outlet through holes 63 are consistent. The design of the apertures of different groups of through holes decreasing along the circumference enables the nozzle to be adjusted according to different flow requirements, provides a variety of flow options, and increases the applicability of the nozzle. The consistency of the aperture of each group of through holes ensures the consistency of water flow characteristics during the switching process.

[0040] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4The rotating sleeve 66 is fixedly connected to the first rotating shaft 64, the first rotating shaft 64 is fixedly connected to the main gear 65, the main gear 65 is meshed with the slave gear 68, the slave gear 68 is fixedly connected to the second rotating shaft 67, the second rotating shaft 67 is fixedly connected to the rotating sphere 61, the rotating sphere 61 is rotatably connected to the cavity 5, the first rotating shaft 64 and the second rotating shaft 67 are both rotatably connected to the nozzle structure main body 1, and the rotating sleeve 66 is manually rotated to rotate the first rotating shaft 64 and the main gear 65 fixed thereto. With the assistance of the meshing action of the main gear 65 and the slave gear 68, the slave gear 68 and the second rotating shaft 67 are driven to rotate, further causing the rotating sphere 61 to rotate in the cavity 5. The connection method between the above components ensures the synchronization and accuracy of the rotation process, improves the reliability of the nozzle adjustment, and at the same time, the cavity 5 provides a flexible rotation range for the rotating sphere 61.

[0041] See Figure 1 、 Figure 2 The number of teeth of the main gear 65 is 27, and the number of teeth of the slave gear 68 is 54. When the main gear 65 rotates 120 degrees, the slave gear 68 drives the rotating sphere 61 to rotate 60 degrees. At this time, the liquid inlet hole 62 and the liquid outlet hole 63 on the rotating sphere 61 are just switched to the next group. The specific gear ratio of the main gear 65 and the slave gear 68 realizes precise speed ratio and angle control, so that the rotation angle of the rotating sphere 61 can be accurately predicted and controlled.

[0042] See Figure 1 、 Figure 3 The rotating sleeve 66 is made of rubber and is provided with spiral patterns. The rotating sleeve 66 is made of rubber, which provides a good grip and anti-slip performance, ensuring that the hand will not slip when manually applying force to the rotating sleeve 66. The setting of the spiral patterns on the rotating sleeve 66 helps to further increase the friction, but at the same time will not cause damage to the hand, thereby enhancing the stability and comfort during operation.

[0043] Example 2:

[0044] See Figure 2 、 Figure 5 A first mark 7 is provided on the nozzle structure body 1, and a second mark 8 is provided on the main gear 65. The setting of the first mark 7 and the second mark 8 provides an intuitive visual reference. During adjustment, it is only necessary to ensure that the first mark 7 and the second mark 8 are always aligned to determine that the liquid inlet hole 62 and the liquid outlet hole 63 are in a state of being connected to the liquid receiving tube 3 and the liquid guiding tube 4, so that the operator can accurately judge the rotation position of the rotating sphere 61, thereby improving the accuracy of adjustment.

[0045] See Figure 2 、 Figure 5There are three second marks 8, and the three second marks 8 are evenly distributed along the circumference of the main gear 65. The three second marks 8 are evenly distributed along the circumference, that is, the angle between the three second marks 8 set on the main gear 65 is 120 degrees. When the next second mark 8 is aligned with the first mark 7, the main gear 65 rotates exactly 120 degrees, and the slave gear 68 drives the rotating sphere 61 to rotate 60 degrees, and the liquid inlet hole 62 and the liquid outlet hole 63 are smoothly switched to the next group.

[0046] See Figure 3 A sealing gasket 9 is provided on the outside of the second rotating shaft 67. The sealing gasket 9 is made of rubber. The setting of the sealing gasket 9 provides good sealing performance, prevents water leakage, and ensures the sealing and reliability of the flow regulating mechanism 6. The sealing gasket 9 is made of rubber material, has good elasticity and sealing, and can be applied to a variety of working environments.

[0047] See Figure 1 、 Figure 2 、 Figure 3 The liquid connecting pipe 3 is connected to the external water source through a connecting hose, and the air connecting pipe 2 is connected to the external compressed air through a connecting hose. The connection method between the liquid connecting pipe 3 and the air connecting pipe 2 and the external water source and air source through the connecting hose provides convenient installation and maintenance, and ensures a stable supply of water and air sources. The selection of the hose allows the nozzle structure body 1 to be flexibly moved and the spray angle to be adjusted after the connection is completed.

[0048] The implementation principle of the present utility model is as follows: first, the liquid receiving pipe 3 is connected to the external water source through the connecting hose, and the air receiving pipe 2 is connected to the external air source through the connecting hose of compressed air; secondly, when it is necessary to adjust the water flow of the nozzle structure main body 1, there is no need to operate the external water source valve, just hold the rotating sleeve 66, rotate the first rotating shaft 64 and the main gear 65, drive the second rotating shaft 67 and the slave gear 68 to rotate, and further make the rotating sphere 61 at the bottom of the second rotating shaft 67 rotate in the cavity 5; when rotating and adjusting, pay attention to the slave gear The movement of the second mark 8 on 68, when the next second mark 8 is rotated to be aligned with the first mark 7, the liquid inlet hole 62 and the liquid outlet hole 63 on the rotating sphere 61 which are respectively connected to the liquid receiving tube 3 and the liquid guiding tube 4 have been successfully switched to the next group. If the next group of holes with a slightly smaller diameter still cannot meet the requirements, the above rotation process is repeated until the water flow rate at the output end of the nozzle structure main body 1 meets the requirements. After the water flow is switched, the incoming compressed air is adjusted so that the water mist sprayed by the auxiliary nozzle structure main body 1 meets the requirements.

[0049] Parts not involved in the present invention are the same as those in the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0050] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A rotary atomizing nozzle structure, characterized by: The invention comprises a nozzle structure body (1), an air receiving pipe (2), a liquid receiving pipe (3) and a liquid guiding pipe (4); a cavity (5) is provided inside the nozzle structure body (1); a flow regulating mechanism (6) is provided inside the cavity (5); the flow regulating mechanism (6) comprises a rotating sphere (61); a liquid inlet hole (62) and a liquid outlet hole (63) are provided on the rotating sphere (61); a second rotating shaft (67) is provided on the top of the rotating sphere (61); a slave gear (68) is provided on the second rotating shaft (67); a main gear (65) is provided on one side of the slave gear (68); a first rotating shaft (64) passes through the middle of the main gear (65); a rotating sleeve (66) is provided on the top of the first rotating shaft (64).

2. The rotary atomizing nozzle structure according to claim 1, characterized in that: The liquid inlet through holes (62) and the liquid outlet through holes (63) are provided in six groups, and the six groups of the liquid inlet through holes (62) and the liquid outlet through holes (63) are evenly distributed along the circumference, and each group of the liquid inlet through holes (62) and the liquid outlet through holes (63) are on the same horizontal line.

3. The rotary atomizing nozzle structure according to claim 1, characterized in that: The apertures of the six groups of liquid inlet through holes (62) and liquid outlet through holes (63) decrease in sequence along the circumference, and the apertures of the liquid inlet through holes (62) and liquid outlet through holes (63) of each group are consistent.

4. The rotary atomizing nozzle structure according to claim 1, characterized in that: The rotating sleeve (66) is fixedly connected to the first rotating shaft (64), the first rotating shaft (64) is fixedly connected to the main gear (65), the main gear (65) is meshed with the slave gear (68), the slave gear (68) is fixedly connected to the second rotating shaft (67), the second rotating shaft (67) is fixedly connected to the rotating sphere (61), the rotating sphere (61) is rotationally connected to the cavity (5), and the first rotating shaft (64) and the second rotating shaft (67) are both rotationally connected to the nozzle structure body (1).

5. The rotary atomizing nozzle structure according to claim 1, characterized in that: The number of teeth of the master gear (65) is 27, and the number of teeth of the slave gear (68) is 54.

6. The rotary atomizing nozzle structure according to claim 1, characterized in that: The rotating sleeve (66) is made of rubber and is provided with spiral patterns.

7. The rotary atomizing nozzle structure according to claim 1, characterized in that: The nozzle structure body (1) is provided with a first mark (7), and the main gear (65) is provided with a second mark (8).

8. The rotary atomizing nozzle structure according to claim 7, characterized in that: Three second marks (8) are provided, and the three second marks (8) are evenly distributed along the circumference of the main gear (65).

9. The rotary atomizing nozzle structure according to claim 1, characterized in that: A sealing gasket (9) is provided on the outer side of the second rotating shaft (67), and the sealing gasket (9) is made of rubber.

10. The rotary atomizing nozzle structure according to claim 1, characterized in that: The liquid receiving pipe (3) is connected to an external water source via a connecting hose, and the air receiving pipe (2) is connected to external compressed air via a connecting hose.

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