Conveniently detachable anti-blocking self-cleaning spray head

Abstract

This invention relates to the field of spray cleaning technology, specifically to a conveniently detachable anti-clogging self-cleaning nozzle. The conveniently detachable anti-clogging self-cleaning nozzle includes: a main body mechanism, a disassembly mechanism, and a pipeline limiting mechanism. The main body mechanism includes a cylinder with symmetrically arranged miniature quick-release mechanisms on its top. The disassembly mechanism includes a first helical gear fixedly connected to one side of the main shaft. An external gear ring is meshed with a second helical gear on one side of the first helical gear. Two external gear rings are symmetrically arranged, and a synchronous belt drives adjacent external gear rings. A prismatic through-hole is provided inside the disassembly column. The pipeline limiting mechanism includes a third helical gear meshing with one side of the first helical gear. A sliding arm is meshed with symmetrically arranged drive teeth on one side of the third helical gear, and top plates are fixedly connected to both sides of the sliding arm. This invention's conveniently detachable anti-clogging self-cleaning nozzle facilitates the disassembly and installation of air or water pipeline connections and improves the strength of the connection structure.

Description

Technical Field

[0001] This invention relates to the field of spray cleaning technology, specifically to a conveniently detachable anti-clogging self-cleaning spray head. Background Technology

[0002] The anti-clogging self-cleaning nozzle receives air and water from the anti-clogging self-cleaning control box and converts it into dry mist with a particle diameter of 1-10μm, which is then sprayed out according to the system's control commands. When the dry mist comes into contact with and collides with the dust particles, the dust particles adhere to each other, agglomerate and grow larger, and settle under their own gravity, thereby achieving the effect of dust suppression. It can effectively spray out various forms of blockages such as welding slag, rust particles, sludge, and crystalline particles. The outlet jet air pressure of the anti-clogging self-cleaning nozzle is set at 4... Within the 16 bar range, the working distance difference between the tip of the anti-clogging self-cleaning nozzle and the workpiece can be better controlled, resulting in high momentum and a more uniform jet. At the same time, variable cavity technology and high-energy airflow pulse cleaning technology are adopted, and the self-cleaning nozzle is cleaned by using a detection element or a fixed cycle method. The cleaning process is achieved under the combined action of the pneumatic control box and the automatic cleaning assembly. Each self-cleaning nozzle can independently complete the self-cleaning action.

[0003] Some existing anti-clogging self-cleaning nozzles require connecting pipes and quick-connect fittings to connect to the air and water lines respectively to achieve mixed spraying. During regular maintenance of the nozzles, personnel need to loosen the quick-connect fittings connecting the water and air lines one by one. When there are many nozzles to be maintained and repaired, this operation becomes extremely cumbersome and has a negative impact on the efficiency of pipe disassembly. Furthermore, during use, the pipes near the quick-connect fittings are directly exposed to the external environment for a long time, making them susceptible to vibration or accidental dragging, which can cause shaking. While this reduces the risk of poor sealing at the pipe connection points, it also has a negative impact on the lifespan of the pipes. Summary of the Invention

[0004] The present invention aims to at least partially solve one of the technical problems in the related art.

[0005] Therefore, embodiments of the present invention propose a convenient disassembly-type anti-clogging self-cleaning nozzle, which facilitates the disassembly and installation of connecting pipes for air or water circuits and improves the strength of the connection structure.

[0006] The convenient detachable anti-clogging self-cleaning nozzle of this invention includes: a body mechanism, the body mechanism including a cylinder, a miniature quick-turn mechanism symmetrically arranged on the top of the cylinder, a connecting pipe threadedly connected to one side of the cylinder via a symmetrically arranged first screw, a cleaning needle arranged inside the connecting pipe, a nozzle cap fixedly connected to one side of the connecting pipe, and quick-turn elbows symmetrically arranged on both sides of the nozzle cap.

[0007] The disassembly mechanism includes a first helical gear fixedly connected to one side of the main shaft. An external gear ring is meshed with a second helical gear on one side of the first helical gear. Two external gear rings are symmetrically arranged. A synchronous belt drives the adjacent external gear rings. A disassembly column is fixedly connected to the inner side of the external gear ring. A prismatic through hole is provided on the inner side of the disassembly column. The two ends are engaged synchronously through the prismatic through hole, so as to achieve the purpose of disassembling the two ends of the pipeline in one go. The pipeline limiting mechanism includes a third helical gear meshing with one side of a first helical gear. A sliding arm is meshed with one side of the third helical gear through symmetrically arranged drive teeth. Top plates are fixedly connected to both sides of the sliding arm. The swaying amplitude of the pipeline near the connection end is reduced by the lifting and limiting effect of the top plates.

[0008] The convenient disassembly-resistant self-cleaning nozzle of the present invention facilitates the disassembly and installation of the connecting pipes of the air or water circuit and improves the strength of the connection structure.

[0009] In some embodiments, the shape of the prismatic through-hole is any one of hexagonal, octagonal, or quadrangular prism.

[0010] In some embodiments, a main frame is rotatably connected to the outer side of the main shaft, and sleeve frames are symmetrically arranged on one side of the main frame. A quick-turning elbow is fixedly connected to the inner side of the sleeve frame. A top frame is fixedly connected to the top of the main shaft, and a limit pin is slidably connected to the inner side of the top frame. The main shaft is slidably connected to the outer side of the bottom end of the limit pin, and a first spring is movably connected to the outer side of one end of the limit pin. The first spring is located between the top frame and the main shaft. A cantilever is slidably connected to the inner side of the main shaft, and a limit pin is slidably connected to the inner side of the top end of the cantilever. The main frame is rotatably connected to one side of both the second helical gear and the external gear ring. A secondary insertion hole is provided at the top of one end of the cantilever, and the inner diameter of the secondary insertion hole is the same as the outer diameter of the limiting pin.

[0011] In some embodiments, a sealing plate is rotatably connected to one side of the third helical gear, a main frame is snapped onto one side of the sealing plate, a slide bar is fixedly connected to one side of the slide arm, the slide bar has a T-shaped structure, a guide rail is slidably connected to the outer side of the slide bar, a sealing plate is fixedly connected to one side of the guide rail, a slide rod is slidably connected to the inner side of the sealing plate, several slide rods are symmetrically arranged, a support plate is fixedly connected to the bottom of the slide rod, and a second spring is movably connected to the outer side of the bottom end of the slide rod, the second spring being located between the support plate and the sealing plate. In some embodiments, a tensioning wheel is rotatably connected to one side of the main frame, and several tensioning wheels are symmetrically arranged. A synchronous belt is rotatably connected to one side of each tensioning wheel.

[0012] In some embodiments, a pinch button is fixedly connected to the top of the limiting pin, the pinch button is located above the top frame, and the top frame is slidably connected to the outside of the first spring.

[0013] In some embodiments, a pinch button is fixedly connected to the top of the limiting pin, the pinch button is located above the top frame, and the top frame is slidably connected to the outside of the first spring.

[0014] In some embodiments, a limiting frame is rotatably connected to the outer side of one end of the main shaft. The limiting frame is located between the main frame and the first helical gear, and the main frame is fixedly connected to one side of the limiting frame.

[0015] In some embodiments, a buffer pad (10) is fixedly connected to one side of the top plate and the support plate facing each other. The buffer pad (10) has an arc-shaped structure and is made of flexible material. A sliding rod is symmetrically arranged on the other side of the decomposition column. A sealing plate is slidably connected to the outside of the sliding rod, and a sliding arm is fixedly connected to one side of the sealing plate. In some embodiments, limiting rings are fixedly connected to the outer sides of both ends of the cantilever, and the limiting rings are located on both sides of the main shaft.

[0016] In use, this invention features a disassembly column with a main frame rotatably connected to one side. A hexagonal through-hole is located on the outer wall of one end of a quick-twisting elbow, with an inner diameter larger than the outer diameter of the elbow. An external gear ring is fixedly connected to the outside of the disassembly column, and a synchronous belt connects adjacent external gear rings. A second helical gear meshes with the bottom of one of the external gear rings. The main frame is rotatably connected to one side of the second helical gear, and a first helical gear meshes with the other side. A main shaft is fixedly connected to one side of the first helical gear, and the main frame is rotatably connected to the outside of the main shaft. A top frame is fixedly connected to the top of the main shaft, and a first spring is slidably connected to the inside of the top frame. A first spring is movably connected to the outer side of the bottom end of the first spring, located between the main shaft and the top frame. The hoses carrying the air and water passages are connected to the quick-twisting elbow using the quick-twisting elbow. Then, by squeezing the knob, the top frame is raised until the bottom of the limit pin disengages from the cantilever and main shaft, releasing the restriction on the cantilever's position. The cantilever then slides within the main shaft. When the auxiliary insertion hole is positioned directly below the limiting pin, release the pinch knob. With the reset of the first spring, push the limiting pin into the inner side of the auxiliary insertion hole to fix the horizontal position of the cantilever. Then, hold the outer wall of one end of the cantilever and rotate the main shaft. By driving the first helical gear to mesh with the second helical gear, the outer gear ring rotates in one direction. Adjacent outer gear rings rotate synchronously through a synchronous belt. The quick-tightening terminal at one end of the connecting pipe is engaged through the prismatic through-hole in the disassembly column, causing the quick-tightening terminal to rotate synchronously on the outside of the quick-tightening elbow. This completes the synchronous threaded connection between the pipes at both ends and the quick-tightening elbow. When disassembly is required, rotate the first helical gear in the opposite direction to drive the disassembly column to rotate in the same way. After the quick-tightening terminal is engaged through the prismatic through-hole in its inner wall, the connecting pipes on both sides are loosened at once. This effectively avoids the situation where personnel need to loosen each pipe individually before disassembly can be completed during maintenance. In the process of batch maintenance of the device, this effectively simplifies the operation process, improves the convenience of operation, and ensures the efficiency of operation. This invention features a top plate with a sliding arm fixedly connected to one side, a sliding strip fixedly connected to one side of the sliding arm, a guide rail slidably connected to the outer side of the sliding strip, a sealing plate fixedly connected to one side of the guide rail, and a third helical gear symmetrically connected to the other side of the guide rail. A sealing plate is rotatably connected to one side of the third helical gear, and a first helical gear is meshed with the other side of the third helical gear. A sliding rod is slidably connected to the inner side of the sealing plate, and a support plate is fixedly connected to one side of the sliding rod. During the rotation of the first helical gear and its driving of the second helical gear, the third helical gear is also rotated on the other side. Through the meshing of the third helical gear and the driving gear, the sliding arm is driven to rise, causing the top plate to move upwards synchronously, lifting the pipeline to a height where the top plate and support plate clamp and limit the pipeline. During prolonged use, when the pipeline exposed to the external environment is accidentally touched or dragged by external forces, the portion near the pipe body and the quick-turn elbow is clamped, significantly reducing the amplitude of swaying. This ensures the tightness of the connection between the pipeline and the quick-turn elbow, reduces the risk of loosening, and extends the service life of the pipe body. This invention features a tensioning wheel with a main frame rotatably connected to one side and a timing belt rotatably connected to the other side. External gear rings are connected to the inner sides of both ends of the timing belt. By supporting the suspended portion of the timing belt with the tensioning wheel, the tightness of the transmission between the timing belt and the external gear ring can be effectively ensured during long-term use and under stress. The present invention provides a limiting ring, in which a cantilever is fixedly connected to the inner side of the limiting ring. The limiting ring is located on both sides of the main shaft, which can effectively reduce the risk of the cantilever becoming loose due to excessive sliding during use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the isometric structure of the present invention; Figure 2 This is an isometric structural diagram of the main body mechanism of the present invention; Figure 3 This is an isometric structural diagram of the synchronous decomposition mechanism of the present invention; Figure 4 This is a schematic diagram of the disassembly structure of the synchronous disassembly mechanism of the present invention; Figure 5 This is an isometric structural diagram of the pipeline limiting mechanism of the present invention; Figure 6 This is a cross-sectional view of the synchronous decomposition structure of the present invention; Figure 7 for Figure 6 Enlarged structural diagram at point A; Figure 8 This is an isometric structural diagram of the decomposition column of the present invention.

[0018] Figure label: Main body mechanism 1, cylinder 101, miniature quick-tightening 102, first screw 103, connecting pipe 104, nozzle cap 105, quick-tightening elbow 106, disassembly mechanism 2, sleeve frame 201, main frame 202, main shaft 203, top frame 204, limit pin 205, first helical gear 206, second helical gear 207, external gear ring 208, disassembly column 209, synchronous belt 210, first spring 211, cantilever 212, pipeline limiting mechanism 3, sealing plate 301, third helical gear 302, drive gear 303, sliding arm 304, sliding bar 305, guide rail 306, top plate 307, sliding rod 308, support plate 309, second spring 310, tension wheel 4, limit ring 5, pinch button 6, auxiliary insertion hole 7, limit frame 8, grip pad 9, buffer pad 10. Detailed Implementation

[0019] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0020] Please see Figure 1 8.

[0021] Example 1.

[0022] A conveniently detachable, anti-clogging, self-cleaning nozzle includes a main body mechanism 1, a disassembly mechanism 2, and a pipeline limiting mechanism 3. The main body mechanism 1 includes a cylinder 101. A miniature quick-tightening device 102 is symmetrically arranged on the top of the cylinder 101. A connecting pipe 104 is threadedly connected to one side of the cylinder 101 through a first screw 103 arranged symmetrically. A cleaning needle is arranged inside the connecting pipe 104. A nozzle cap 105 is fixedly connected to one side of the connecting pipe 104. Quick-tightening elbows 106 are symmetrically arranged on both sides of the nozzle cap 105. The disassembly mechanism 2 includes a first helical gear 206 fixedly connected to one side of the main shaft 203. An external gear ring 208 is meshed with a second helical gear 207 on one side of the first helical gear 206. Two external gear rings 208 are symmetrically arranged. A synchronous belt 210 is connected between adjacent external gear rings 208. A disassembly column 209 is fixedly connected to the inner side of the external gear ring 208. A prismatic through hole is provided on the inner side of the disassembly column 209. The two ends are engaged by the prismatic through hole and then simultaneously twisted, so as to achieve the purpose of disassembling the two ends of the pipeline at one time. The pipeline limiting mechanism 3 includes a third helical gear 302 meshing with one side of the first helical gear 206. A sliding arm 304 is meshed with one side of the third helical gear 302 through symmetrically arranged drive teeth 303. A top plate 307 is fixedly connected to both sides of the sliding arm 304. The shaking amplitude of the pipeline near the connection end is reduced by the lifting and limiting of the top plate 307.

[0023] Specific implementation process: Connect the hoses carrying the air and water circuits to the quick-connect fittings and quick-connect elbows 106. Then, squeeze the lever 6 and lift it within the top frame 204 until the bottom end of the limit pin 205 is no longer in contact with the cantilever 212 and the main shaft 203, thus releasing the restriction on the position of the cantilever 212. Then, slide the cantilever 212 within the main shaft 203 until the secondary insertion hole 7 is directly below the limit pin 205. Release the lever 6, and with the reset of the first spring 211, push the limit pin 205 into the inner side of the secondary insertion hole 7, fixing the horizontal position of the cantilever 212. Holding the outer wall of the cantilever 212, the rotating spindle 203 drives the outer gear ring 208 to rotate in one direction by engaging the first helical gear 206 with the second helical gear 207. Adjacent outer gear rings 208 rotate synchronously via a timing belt 210. This rotation, through the inner prismatic through-hole of the disassembly column 209, engages with the quick-connect terminal located at one end of the connecting pipe, causing the quick-connect terminal to rotate synchronously outside the quick-connect elbow 106. This completes the synchronous threaded connection between the two pipes and the quick-connect elbow 106. For disassembly, the first helical gear 206 is rotated in the opposite direction. The same method drives the disassembly column 209 to rotate. After the quick-connect terminals engage through the prismatic through-holes in its inner wall, the rotation loosens the connecting pipes on both sides at once. This effectively avoids the need for personnel to loosen each pipe individually during maintenance. In batch maintenance of the device, this effectively simplifies the operation process, reduces labor intensity, improves ease of operation, and ensures work efficiency. While the first helical gear 206 rotates and drives the second helical gear 207, the other side also drives the third helical gear 302 to rotate. The engagement of 302 with the drive gear 303 drives the sliding arm 304 to rise, which in turn moves the top plate 307 upward to lift the pipeline to the height where the top plate 307 and the support plate 309 clamp and limit the pipeline. During long-term use, when the pipeline exposed to the external environment is accidentally touched or dragged by external force, the part near the pipe body and the quick-twist elbow 106 is clamped, which can greatly reduce the shaking amplitude, ensure the tightness of the connection between the pipeline and the quick-twist elbow 106, reduce the risk of loosening, reduce wear, and at the same time ensure the service life of the pipe body.

[0024] The prismatic through-holes can be octagonal, hexagonal, or quadrangular (quadrangular) to facilitate the installation or removal of the nut structure of the connection.

[0025] Example 2 Based on Example 1: A main frame 202 is rotatably connected to the outer side of the main shaft 203. A sleeve frame 201 is symmetrically arranged on one side of the main frame 202. A quick-turn elbow 106 is fixedly connected to the inner side of the sleeve frame 201. A top frame 204 is fixedly connected to the top of the main shaft 203. A limit pin 205 is slidably connected to the inner side of the top frame 204. The main shaft 203 is slidably connected to the outer side of the bottom end of the limit pin 205. A first spring 211 is movably connected to the outer side of one end of the limit pin 205. The first spring 211 is located between the top frame 204 and the main shaft 203. A cantilever 212 is slidably connected to the inner side of the main shaft 203. The inner side of the top end of the cantilever 212 is slidably connected to... With the limit pin 205, the second helical gear 207 and the outer gear ring 208 are rotatably connected to the main frame 202 on one side. The first helical gear 206 is driven to rotate inside the main frame 202 by the main shaft 203, which drives the second helical gear 207 to mesh with the outer gear ring 208 above it and rotate synchronously. Adjacent outer gear rings 208 are driven by the synchronous belt 210. In conjunction with the prismatic through hole in the disassembly column 209, the quick-connect terminal at one end of the pipeline is rotated, so that the pipeline with the terminal is threadedly connected to the corresponding quick-connect elbow 106, which is used to open, disassemble or lock the pipeline at the same time.

[0026] A sealing plate 301 is rotatably connected to one side of the third helical gear 302. A main frame 202 is clamped and connected to one side of the sealing plate 301. A slide bar 305 is fixedly connected to one side of the slide arm 304. The slide bar 305 has a T-shaped structure. A guide rail 306 is slidably connected to the outer side of the slide bar 305. The sealing plate 301 is fixedly connected to one side of the guide rail 306. A slide rod 308 is slidably connected to the inner side of the sealing plate 301. Several slide rods 308 are symmetrically arranged. A support plate 309 is fixedly connected to the bottom of the slide rod 308. The outer side of the bottom end of the slide rod 308 is movable. A second spring 310 is dynamically connected and located between the support plate 309 and the sealing plate 301. Through the rotation of the third helical gear 302, the drive gear 303 and the sliding arm 304 on one side are driven to rise, raising the top plate 307 so that it cooperates with the support plate 309 to fully clamp the outer wall of the pipeline, thereby limiting the shaking amplitude caused by the force on the pipe body near the end of the pipeline close to the quick-turn elbow 106. While effectively improving the sealing of the connection between the pipeline and the quick-turn elbow 106, it also ensures the service life of the pipe body.

[0027] A tensioning wheel 4 is rotatably connected to one side of the main frame 202. Several tensioning wheels 4 are symmetrically arranged. A synchronous belt 210 is rotatably connected to one side of each tensioning wheel 4. By supporting the suspended part of the synchronous belt 210 through the tensioning wheel 4, the tightness of the transmission between the synchronous belt 210 and the external gear ring 208 can be effectively guaranteed during long-term use and stress.

[0028] Example 3 Based on Example 1: A secondary insertion hole 7 is provided at the top of one end of the cantilever 212. The inner diameter of the secondary insertion hole 7 is the same as the outer diameter of the limiting pin 205, which can effectively adjust the length of the cantilever 212 protruding on the side of the main shaft 203, thereby reducing the physical exertion required by personnel during rotation.

[0029] The top of the limiting pin 205 is fixedly connected to a pinch button 6, which is located above the top frame 204. The top frame 204 is slidably connected to the outside of the first spring 211, which can effectively facilitate personnel to directly pinch and pull the limiting pin 205 upward.

[0030] A limit frame 8 is rotatably connected to the outer side of one end of the main shaft 203. The limit frame 8 is located between the main frame 202 and the first helical gear 206. The main frame 202 is fixedly connected to one side of the limit frame 8, which can effectively ensure the stability of the position of the main shaft 203 during the rotation under force and reduce the swing amplitude generated when the main shaft 203 rotates in the main frame 202.

[0031] A buffer pad 10 is fixedly connected to the top plate 307 and the support plate 309 on opposite sides. The buffer pad 10 has an arc-shaped structure and is made of flexible material. A slide rod 308 is symmetrically arranged on the other side of the decomposition column 209. A sealing plate 301 is slidably connected to the outside of the slide rod 308. A slide arm 304 is fixedly connected to one side of the sealing plate 301. This can reduce the wear on the outer wall of the pipe while making it fit the outer wall of the pipe more closely.

[0032] Limiting rings 5 ​​are fixedly connected to the outer sides of both ends of the cantilever 212. The limiting rings 5 ​​are located on both sides of the main shaft 203, which can effectively reduce the risk of the cantilever 212 becoming loose due to excessive sliding during use.

[0033] A grip pad 9 is fixedly connected to the outer side of the other end of the cantilever 212. The grip pad 9 is made of flexible material, and several grooves are symmetrically arranged on the outer surface of the grip pad 9, which can effectively improve the comfort of the person holding it, while ensuring friction and reducing the risk of accidental slippage. In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0035] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," 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, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication 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 invention according to the specific circumstances.

[0036] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0037] In this invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0038] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A conveniently detachable anti-clogging self-cleaning nozzle, characterized in that, include: The main body mechanism (1) includes a cylinder (101), a miniature quick-tightening device (102) is symmetrically arranged on the top of the cylinder (101), a connecting pipe (104) is threadedly connected to one side of the cylinder (101) through a first screw (103) symmetrically arranged, a cleaning needle is arranged inside the connecting pipe (104), a nozzle cap (105) is fixedly connected to one side of the connecting pipe (104), and quick-tightening elbows (106) are symmetrically arranged on both sides of the nozzle cap (105). The disassembly mechanism (2) includes a first helical gear (206) fixedly connected to one side of the main shaft (203). The first helical gear (206) is connected to an external gear ring (208) by a second helical gear (207) on one side. Two external gear rings (208) are symmetrically arranged. The adjacent external gear rings (208) are connected by a synchronous belt (210). The inner side of the external gear ring (208) is fixedly connected to a disassembly column (209). The inner side of the disassembly column (209) is provided with a prismatic through hole. The two ends are engaged by the prismatic through hole and then twisted synchronously to achieve the purpose of disassembling the two ends of the pipeline at one time. The pipeline limiting mechanism (3) includes a third helical gear (302) meshing with one side of the first helical gear (206). A sliding arm (304) is meshed with one side of the third helical gear (302) through symmetrically arranged drive teeth (303). A top plate (307) is fixedly connected to both sides of the sliding arm (304). The lifting and limiting of the top plate (307) reduces the shaking amplitude of the pipeline near the connection end.

2. The conveniently detachable anti-clogging self-cleaning nozzle according to claim 1, characterized in that, The shape of the prism-shaped through hole can be any one of hexagonal, octagonal, or quadrangular prism.

3. The conveniently detachable anti-clogging self-cleaning nozzle according to claim 2, characterized in that, The main shaft (203) is rotatably connected to a main frame (202) on its outer side. A sleeve frame (201) is symmetrically arranged on one side of the main frame (202). A quick-turn elbow (106) is fixedly connected to the inner side of the sleeve frame (201). A top frame (204) is fixedly connected to the top of the main shaft (203). A limit pin (205) is slidably connected to the inner side of the top frame (204). The main shaft (203) is slidably connected to the outer side of the bottom end of the limit pin (205). A first spring (211) is movably connected to the outer side of one end of the limiting pin (205). The first spring (211) is located between the top frame (204) and the main shaft (203). A cantilever (212) is slidably connected to the inner side of the main shaft (203). The limiting pin (205) is slidably connected to the inner side of the top end of the cantilever (212). The second helical gear (207) and the external gear ring (208) are both rotatably connected to the main frame (202) on one side. A secondary insertion hole (7) is provided at the top of one end of the cantilever (212), and the inner diameter of the secondary insertion hole (7) is the same as the outer diameter of the limiting pin (205).

4. The conveniently detachable anti-clogging self-cleaning nozzle according to claim 3, characterized in that, A sealing plate (301) is rotatably connected to one side of the third helical gear (302). A main frame (202) is snapped and connected to one side of the sealing plate (301). A slide bar (305) is fixedly connected to one side of the sliding arm (304). The slide bar (305) has a T-shaped structure. A guide rail (306) is slidably connected to the outside of the slide bar (305). A sealing plate (301) is fixedly connected to one side of the guide rail (306). A slide rod (308) is slidably connected to the inside of the sealing plate (301). Several slide rods (308) are symmetrically arranged. A support plate (309) is fixedly connected to the bottom of the slide rod (308). A second spring (310) is movably connected to the outside of the bottom end of the slide rod (308). The second spring (310) is located between the support plate (309) and the sealing plate (301).

5. The conveniently detachable anti-clogging self-cleaning nozzle according to claim 3, characterized in that, A tensioning wheel (4) is rotatably connected to one side of the main frame (202). Several tensioning wheels (4) are symmetrically arranged, and a synchronous belt (210) is rotatably connected to one side of each tensioning wheel (4).

6. The conveniently detachable anti-clogging self-cleaning nozzle according to claim 3, characterized in that, The top of the limiting pin (205) is fixedly connected to a pinch button (6), which is located above the top frame (204). The top frame (204) is slidably connected to the outside of the first spring (211).

7. The conveniently detachable anti-clogging self-cleaning nozzle according to claim 1, characterized in that, A limiting frame (8) is rotatably connected to the outer side of one end of the main shaft (203). The limiting frame (8) is located between the main frame (202) and the first helical gear (206). The main frame (202) is fixedly connected to one side of the limiting frame (8).

8. The conveniently detachable anti-clogging self-cleaning nozzle according to claim 3, characterized in that, A buffer pad (10) is fixedly connected to the top plate (307) and the support plate (309) facing each other. The buffer pad (10) has an arc-shaped structure. A slide rod (308) is symmetrically arranged on the other side of the decomposition column (209). A sealing plate (301) is slidably connected to the outside of the slide rod (308). A slide arm (304) is fixedly connected to one side of the sealing plate (301).

9. The conveniently detachable anti-clogging self-cleaning nozzle according to claim 3, characterized in that, Limiting rings (5) are fixedly connected to the outer sides of both ends of the cantilever (212), and the limiting rings (5) are located on both sides of the main shaft (203).

10. The conveniently detachable anti-clogging self-cleaning nozzle according to claim 3, characterized in that, A grip pad (9) is fixedly connected to the outer side of the other end of the cantilever (212), and the outer surface of the grip pad (9) is symmetrically provided with several grooves.

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