High-rotating-speed spray head

Abstract

The utility model discloses a high rotating speed sprayer, which belongs to the field of sprayers and comprises a sprayer assembly, the sprayer assembly comprises a sprayer body, a spiral groove is arranged in the sprayer body, an atomizing spray hole is arranged at the upper end of the spiral groove, the lower end of the sprayer body is rotatably connected with a rotating body, and two mounting cavities are arranged in the rotating body. A first bearing and a second bearing are mounted in the two mounting cavities correspondingly, a connecting pipe is fixedly connected to the lower end of the spray head body, the connecting pipe is inserted into the second bearing, a sealing pipe is inserted into the rotating body, and the sealing pipe is inserted into the first bearing; according to the spray head assembly, the spray head body can have the high-speed rotating effect by improving the internal structure of the spray head body, meanwhile, water flow can be atomized through mutual cooperation of the structures, cost loss can be reduced, and the practicability of the spray head is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of nozzles, in particular to a high-speed nozzle. Background Art

[0002] The nozzle is a key component, or even the main component, in many types of spraying, misting, oil spraying, and sand blasting equipment. The high-speed nozzle is a nozzle structure that rotates at high speed while spraying water. The existing high-speed nozzle structure is mostly driven by a motor, which is not only inconvenient to carry and use, but also increases cost loss. Based on this, it is necessary to provide a nozzle that can rotate at high speed by improving the structure. Utility Model Content

[0003] The embodiment of the utility model provides a protection mechanism for a laser cutting machine, which aims to solve the problem of increased cost loss caused by the use of motor drive in existing nozzles.

[0004] To achieve the above-mentioned purpose, the utility model provides a high-speed nozzle, including a nozzle assembly;

[0005] In which, the nozzle assembly includes a nozzle body, a spiral groove is opened inside the nozzle body, an atomizing spray hole is opened at the upper end of the spiral groove, the lower end of the nozzle body is rotatably connected to a rotating body, two installation cavities are opened inside the rotating body, and the first bearing and the second bearing are respectively installed inside the two installation cavities, the lower end of the nozzle body is fixedly connected to a connecting pipe, the connecting pipe is inserted into the inside of the second bearing, the inside of the rotating body is inserted with a sealing tube, and the sealing tube is inserted into the inside of the first bearing.

[0006] As a preferred solution of the present invention, a flange is fixedly connected to the side surface of the nozzle body, a limiting ring is fixedly connected to the lower end of the flange, an annular groove is opened at the upper end of the rotating body, and the limiting ring is rotatably connected to the inside of the annular groove.

[0007] As a preferred solution of the present invention, a plurality of strip grooves are provided on the side surface of the connecting pipe, a plurality of limit strips are fixedly connected to the inner wall of the second bearing, and the plurality of limit strips are all clamped inside the strip grooves.

[0008] As a preferred solution of the present invention, a connecting port is provided at the lower end of the rotating body, and the sealing tube is inserted into the connecting port.

[0009] As a preferred solution of the present invention, a sealing sleeve is fixedly connected to the side surface of the sealing tube, and the sealing sleeve is sleeved on the side surface of the rotating body.

[0010] As a preferred solution of the present invention, the nozzle body and the rotating body are both made of stainless steel.

[0011] As a preferred solution of the present invention, the sealing sleeve is made of rubber.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. When in use, first connect the high-pressure water pump and the sealed tube, and then use the high-pressure water pump to transport the high-pressure water flow into the sealed tube. The high-pressure water flow passes through the rotating body and enters the inside of the nozzle body. The spiral groove of the spiral structure can not only play the role of water flow transportation, but also enable the nozzle body to rotate at high speed under the high-speed impact of the water flow. In addition, the high-pressure water flow is sprayed out through the atomizing spray hole. The structure with wide ends and small middle size of the atomizing spray hole can increase the water flow pressure and make the water flow sprayed in the form of mist. Compared with the nozzle in the prior art, the utility model can achieve the effect of high-speed rotation of the nozzle by improving the structure through the cooperation of the above structures, thereby reducing cost loss and enhancing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the nozzle body of the utility model;

[0016] Figure 3 This is a bottom view of the nozzle body structure of the utility model;

[0017] Figure 4 This is a cross-sectional view of the structure of the nozzle body of the utility model;

[0018] Figure 5 This is a cross-sectional view of the rotating body structure of the utility model

[0019] Figure 6 This is a schematic diagram of the sealing tube structure of the utility model.

[0020] In the figure: 100, nozzle assembly; 101, nozzle body; 102, spiral groove; 103, atomizing nozzle hole; 104, rotating body; 105, mounting cavity; 106, first bearing; 107, second bearing; 108, connecting pipe; 109, sealing pipe; 111, flange; 112, limiting ring; 113, annular groove; 121, strip groove; 122, limiting strip; 131, connecting port; 141, sealing sleeve. DETAILED DESCRIPTION

[0021] 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. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-6 , the utility model provides a high-speed rotation nozzle, including a nozzle assembly 100;

[0023] Among them, the nozzle assembly 100 includes a nozzle body 101, a spiral groove 102 is opened inside the nozzle body 101, an atomizing nozzle hole 103 is opened at the upper end of the spiral groove 102, the lower end of the nozzle body 101 is rotatably connected to a rotating body 104, two installation cavities 105 are opened inside the rotating body 104, and the first bearing 106 and the second bearing 107 are respectively installed inside the two installation cavities 105. The lower end of the nozzle body 101 is fixedly connected to a connecting pipe 108, which is inserted into the inside of the second bearing 107. The inside of the rotating body 104 is inserted with a sealing tube 109, which is inserted into the inside of the first bearing 106.

[0024] In a specific embodiment, the nozzle assembly 100 is set up so that the nozzle body 101 can have a high-speed rotation effect by improving the internal structure of the nozzle body 101. At the same time, the above-mentioned structures cooperate with each other to atomize the water flow, thereby reducing cost losses and enhancing the practicality of the nozzle. When in use, the sealing tube 109 and the high-pressure water pump are first sealed and connected, and then the high-pressure water flow is transported into the sealing tube 109 by the high-pressure water pump so that the high-pressure water flow passes through the rotating body 104 and enters the nozzle body 101. The spiral groove 102 of the spiral structure cooperates with the high-speed impact of the water flow to enable the nozzle body 101 to rotate at a high speed, and at the same time, the high-pressure water flow is sprayed out through the atomizing nozzle hole 103. The atomizing nozzle hole 103 structure can increase the water flow pressure so that the water flow is sprayed in a mist form, thereby enhancing the practicality of the high-speed nozzle.

[0025] See also Figures 1-6 The side surface of the nozzle body 101 is fixedly connected with a flange 111, the lower end of the flange 111 is fixedly connected with a limit ring 112, the upper end of the rotating body 104 is provided with an annular groove 113, and the limit ring 112 is rotatably connected to the inside of the annular groove 113.

[0026] In a specific embodiment, by clamping the limiting ring 112 inside the annular groove 113, the stability of the nozzle body 101 at high rotation speed can be improved, thereby improving the safety of use.

[0027] See also Figures 1-6 The side surface of the connecting tube 108 is provided with a plurality of strip grooves 121 , and the inner wall of the second bearing 107 is fixedly connected with a plurality of limiting strips 122 , and the plurality of limiting strips 122 are all snapped into the interior of the strip grooves 121 .

[0028] In a specific embodiment, the limiting strip 122 is clamped in the strip groove 121 , and when the connecting tube 108 rotates, it cooperates with the second bearing 107 to reduce friction and improve the stability of the nozzle body 101 .

[0029] See also Figures 1-6 A connecting port 131 is provided at the lower end of the rotating body 104 , and the sealing tube 109 is inserted into the connecting port 131 .

[0030] In a specific embodiment, the connection port 131 facilitates the sealed connection between the sealing tube 109 and the rotating body 104 , thereby improving the convenience of use.

[0031] See also Figures 1-6 A sealing sleeve 141 is fixedly connected to the side surface of the sealing tube 109 , and the sealing sleeve 141 is sleeved on the side surface of the rotating body 104 .

[0032] In a specific embodiment, the sealing sleeve 141 can further improve the sealing performance of the connection between the sealing tube 109 and the rotating body 104 .

[0033] See also Figures 1-6 The nozzle body 101 and the rotating body 104 are both made of stainless steel.

[0034] In a specific embodiment, the nozzle body 101 and the rotating body 104 made of stainless steel can prevent rust and extend the service life of the high-speed nozzle.

[0035] See also Figures 1-6 , the sealing sleeve 141 is made of rubber.

[0036] In a specific embodiment, the sealing sleeve 141 made of rubber can help improve the sealing between the rotating body 104 and the sealing tube 109 .

[0037] Working principle: When in use, first seal the sealing tube 109 and the high-pressure water pump, and at the same time, the high-pressure water flow is delivered into the sealing tube 109 by the high-pressure water pump, so that the high-pressure water flow can be controlled to pass through the rotating body 104 and enter the inside of the nozzle body 101. The spiral groove 102 of the spiral structure cooperates with the high-speed impact of the water flow, and then the nozzle body 101 can rotate at high speed. In addition, the high-pressure water flow is sprayed out through the atomizing nozzle hole 103. The atomizing nozzle hole 103 can increase the water flow pressure so that the water flow is sprayed in the form of mist, thereby enhancing the practicality of the high-speed nozzle.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-speed nozzle, characterized in that: include: A nozzle assembly (100) includes a nozzle body (101), a spiral groove (102) is provided inside the nozzle body (101), an atomizing nozzle hole (103) is provided at the upper end of the spiral groove (102), a rotating body (104) is rotatably connected to the lower end of the nozzle body (101), two mounting cavities (105) are provided inside the rotating body (104), a first bearing (106) and a second bearing (107) are respectively installed inside the two mounting cavities (105), a connecting pipe (108) is fixedly connected to the lower end of the nozzle body (101), the connecting pipe (108) is inserted into the interior of the second bearing (107), a sealing pipe (109) is inserted into the interior of the rotating body (104), and the sealing pipe (109) is inserted into the interior of the first bearing (106).

2. A high-speed nozzle according to claim 1, characterized in that: The side surface of the nozzle body (101) is fixedly connected with a flange (111), the lower end of the flange (111) is fixedly connected with a limiting ring (112), the upper end of the rotating body (104) is provided with an annular groove (113), and the limiting ring (112) is rotatably connected inside the annular groove (113).

3. The high-speed nozzle according to claim 1, characterized in that: The side surface of the connecting tube (108) is provided with a plurality of strip grooves (121), and the inner wall of the second bearing (107) is fixedly connected with a plurality of limiting strips (122), and the plurality of limiting strips (122) are all clamped inside the strip grooves (121).

4. The high-speed nozzle according to claim 1, characterized in that: A connecting port (131) is provided at the lower end of the rotating body (104), and the sealing tube (109) is inserted into the connecting port (131).

5. The high-speed nozzle according to claim 1, characterized in that: A sealing sleeve (141) is fixedly connected to the side surface of the sealing tube (109), and the sealing sleeve (141) is sleeved on the side surface of the rotating body (104).

6. The high-speed nozzle according to claim 1, characterized in that: The nozzle body (101) and the rotating body (104) are both made of stainless steel.

7. The high-speed nozzle according to claim 5, characterized in that: The sealing sleeve (141) is made of rubber.

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