Pipeline cleaning sprayer

Abstract

The invention discloses a pipeline cleaning sprayer which comprises a sprayer body, a direct spraying pipe is arranged on the sprayer body, two side spraying pipes are arranged on the side face of the sprayer body, movable spraying pipes are rotationally arranged in inner cavities of the two side spraying pipes, and the movable spraying pipes are used for achieving side face washing. The surface of one end of the direct spraying pipe and the surface of one end of the movable spraying pipe are both in threaded connection with nozzles and adjusting assemblies, and the adjusting assemblies are arranged on the direct spraying pipe and the movable spraying pipe and used for achieving orientation adjustment of the movable spraying pipe so as to meet different use requirements. According to the cleaning device, through the arrangement of the side spraying pipes and the movable spraying pipes, when the straight spraying pipe is used for flushing the front face, flushing can be conducted towards the two sides through the movable spraying pipes on the two sides, so that the flushing range is widened, the cleaning efficiency is improved, and under the action of the adjusting assembly, the orientation of the movable spraying pipes can be adjusted according to actual needs; therefore, different use requirements are met, and the practicability is improved.

Description

Technical Field

[0001] This invention relates to the field of cleaning nozzle technology, and more particularly to a pipeline cleaning nozzle. Background Technology

[0002] During long-term operation, municipal sewage and water supply pipelines are prone to the accumulation of dirt, scale, and rust on their inner walls. If these are not cleaned in time, they can lead to a reduction in pipe diameter and a decrease in transport capacity. In severe cases, they can even cause pipe blockage and affect the normal operation of the pipeline network.

[0003] When cleaning pipes, high-pressure water rinsing is a common method, which requires the use of cleaning nozzles. However, the cleaning nozzles commonly used in current technology can only spray in one direction, covering a small area, resulting in slow cleaning speed and low efficiency. They also lack anti-clogging function, making it inevitable that the nozzle outlet will be blocked by scale and impurities in the water during long-term use, leading to a reduction in water output. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings mentioned above by providing a pipe cleaning nozzle that achieves the advantages of multi-directional cleaning and anti-clogging.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a pipeline cleaning nozzle, comprising: The nozzle body is provided with a direct spray pipe, and two side spray pipes are provided on the side of the nozzle body. The inner cavities of both side nozzles are rotatably provided with movable nozzles that penetrate and extend to the outside of the side nozzles. The movable nozzles are used to achieve side flushing and improve the flushing coverage. Both the direct injection pipe and the movable injection pipe have nozzles screwed onto one end surface; An adjustment component is provided on the direct injection pipe and the movable injection pipe to adjust the orientation of the movable injection pipe to adapt to different usage requirements. A filter cartridge is inserted inside the nozzle body to filter impurities and reduce the risk of clogging. A connecting pipe is screwed to the end of the nozzle body away from the one with the direct spray pipe; A cleaning component, which is disposed on the connecting pipe, is used to clean the surface of the filter cartridge.

[0006] Furthermore, the surface of the direct injection pipe is provided with threads.

[0007] Furthermore, the side nozzle has an opening at the end away from the nozzle body, and the width of the opening is adapted to the diameter of the movable nozzle passing through the opening.

[0008] Furthermore, one end of the movable nozzle located inside the side nozzle is a hollow and open sphere, and the surface of one end of the movable nozzle sphere is in close sliding contact with the surface of the side nozzle.

[0009] Furthermore, the adjustment assembly includes a movable ring screwed onto the surface of the direct injection pipe, one end of the movable ring being rotatably connected to a connecting ring sleeved on the surface of the direct injection pipe, and the surface of the connecting ring being rotatably connected to a connecting shaft rotatably connected to the movable injection pipe.

[0010] Furthermore, the cleaning component includes a column disposed within a connecting pipe, a first rotating shaft rotatably disposed on the column, the two ends of the first rotating shaft passing through and extending to the inner cavity and the outside of the column respectively, a first bevel gear disposed at the end of the first rotating shaft located in the inner cavity of the column, and a mounting bracket disposed at the end of the first rotating shaft located outside the column, and a cleaning brush inserted into the mounting bracket.

[0011] Furthermore, the cleaning assembly also includes a second rotating shaft and a third rotating shaft, the second rotating shaft being rotatably disposed inside the column and having one end extending through and to the outside of the connecting pipe, and the third rotating shaft being rotatably disposed on the connecting pipe; The surface of the second rotating shaft is provided with a second bevel gear that meshes with the first bevel gear; The third rotating shaft has blades on its surface located inside the connecting pipe; Both the second and third rotating shafts are provided with pulleys at their tops, and belts are provided on the surfaces of the two pulleys.

[0012] Furthermore, the mounting bracket is a U-shaped frame, and the surface of the mounting bracket has slots for inserting cleaning brushes.

[0013] Furthermore, the cleaning brush includes a U-shaped frame and bristles disposed on the surface of the frame.

[0014] The beneficial effects of this invention are reflected in: 1. When in use, the present invention, through the setting of side spray pipes and movable spray pipes, allows for rinsing to both sides while the direct spray pipe is rinsing from the front, thereby increasing the rinsing range and improving cleaning efficiency. Furthermore, under the action of the adjustment component, the orientation of the movable spray pipes can be adjusted according to actual needs to adapt to different usage requirements and improve practicality.

[0015] 2. When in use, the filter cartridge can intercept impurities in the water flow, preventing them from accumulating directly at the nozzle and reducing the risk of blockage. The cleaning component can clean the inside of the filter cartridge through the water flow, preventing impurities from accumulating on the filter cartridge mesh and affecting the water flow. Cleaning the filter cartridge can also reduce the frequency of filter cartridge replacement. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the side nozzle of the present invention; Figure 3 This is a schematic diagram of the structure of the movable nozzle and adjustment assembly of the present invention; Figure 4 This is a partial cross-sectional view of the nozzle body and connecting pipe of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle; Figure 6 This is a cross-sectional view of the mounting bracket of the present invention.

[0017] In the picture: 1. Nozzle body; 2. Straight spray pipe; 3. Side spray pipe; 4. Movable spray pipe; 5. Nozzle; 6. Movable ring; 7. Connecting ring; 8. Connecting shaft; 9. Filter cartridge; 10. Connecting pipe; 11. Column; 12. First rotating shaft; 13. First bevel gear; 14. Mounting bracket; 15. Cleaning brush; 16. Second rotating shaft; 17. Second bevel gear; 18. Third rotating shaft; 19. Blade; 20. Pulley; 21. Belt. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figure 1-6 This invention discloses a pipe cleaning nozzle, comprising: The nozzle body 1 is provided with a direct spray pipe 2 and two side spray pipes 3 are provided on the side of the nozzle body 1. The side spray pipes 3 are inclined on the nozzle body 1, and the direct spray pipe 2 and the two side spray pipes 3 are all connected to the nozzle body 1, so as to ensure that the water flow can enter the direct spray pipe 2 and the side spray pipes 3. The inner cavities of the two side nozzles 3 are rotatably provided with movable nozzles 4 that penetrate and extend to the outside of the side nozzles 3. The movable nozzles 4 are used to achieve side flushing and improve the flushing coverage. The side nozzles 3 have an opening at the end away from the nozzle body 1, and the width of the opening is matched with the diameter of the movable nozzle 4 through the opening. The length of the opening is greater than the diameter of the movable nozzle 4 through the opening, thereby ensuring that the movable nozzle 4 can only rotate on the horizontal plane. Meanwhile, the movable nozzle 4 is located inside the side nozzle 3 at one end, which is a hollow and open sphere. The surface of the sphere at one end of the movable nozzle 4 is in close sliding contact with the surface of the side nozzle 3. The surface of the side nozzle 3 that is in contact with the sphere at the end of the movable nozzle 4 is also a spherical surface, thereby ensuring the sealing of the movable nozzle 4 when the orientation is adjusted. Both the direct injection pipe 2 and the movable injection pipe 4 have nozzles 5 screwed onto one end surface. The nozzles 5 are installed by screwing, which allows them to be disassembled and installed, so that different types of nozzles 5 can be replaced according to the usage scenario.

[0020] An adjustment component is provided on the direct injection pipe 2 and the movable injection pipe 4 to adjust the orientation of the movable injection pipe 4 to adapt to different usage requirements. The surface of the direct injection pipe 2 is provided with threads. The adjustment component includes a movable ring 6 screwed to the surface of the direct injection pipe 2. One end of the movable ring 6 is rotatably connected to a connecting ring 7 sleeved on the surface of the direct injection pipe 2. Through the screw connection, the connecting ring 7 can be driven to slide horizontally on the surface of the direct injection pipe 2 by rotating the movable ring 6. The surface of the connecting ring 7 is rotatably connected to the connecting shaft 8, which is rotatably connected to the movable nozzle 4. Both ends are rotatably connected, and the end of the movable nozzle 4 located inside the side nozzle 3 is also rotatably connected. When the connecting ring 7 moves horizontally, the connecting shaft 8 can drive the movable nozzle 4 to move, thereby achieving the adjustment of the orientation.

[0021] A filter cartridge 9 is inserted inside the nozzle body 1 to filter impurities and reduce the risk of clogging; A connecting pipe 10 is screwed to the end of the nozzle body 1 away from the direct spray pipe 2. The screwing allows the connecting pipe 10 to be connected to the nozzle body 1 while also being detached, thus facilitating the replacement of the filter cartridge 9. A cleaning component is provided on the connecting pipe 10 to clean the surface of the filter cartridge 9; The cleaning assembly includes a column 11 disposed in the connecting pipe 10, a first rotating shaft 12 rotatably disposed on the column 11, the two ends of the first rotating shaft 12 passing through and extending to the inner cavity and the outside of the column 11 respectively, and a first bevel gear 13 disposed at one end of the first rotating shaft 12 located in the inner cavity of the column 11. The first rotating shaft 12 is provided with a mounting bracket 14 at one end outside the column 11. The mounting bracket 14 is a U-shaped frame and has slots on its surface. A cleaning brush 15 is inserted into the slots on the surface of the mounting bracket 14. The cleaning brush 15 includes a U-shaped frame and bristles on the surface of the frame. The bristles can be used to clean the surface of the filter cartridge 9. It should be noted that when the connecting pipe 10 can be separated from the nozzle body 1, the mounting bracket 14 and the cleaning brush 15 are both located inside the filter cartridge 9, and the bristles on the surface of the cleaning brush 15 are in contact with the surface of the filter cartridge 9. The cleaning assembly also includes a second rotating shaft 16 and a third rotating shaft 18. The second rotating shaft 16 is rotatably disposed inside the column 11 and one end extends through and to the outside of the connecting pipe 10. The third rotating shaft 18 is rotatably disposed on the connecting pipe 10, wherein one end of the third rotating shaft 18 is located inside the connecting pipe 10 and the other end extends through and to the outside of the connecting pipe 10. The surface of the second rotating shaft 16 is provided with a second bevel gear 17 that meshes with the first bevel gear 13. When the second rotating shaft 16 rotates, it can drive the first rotating shaft 12 to rotate, thereby driving the mounting bracket 14 and the cleaning brush 15 to rotate, so as to clean the surface of the filter cartridge 9. The third rotating shaft 18 is provided with blades 19 on its surface inside the connecting pipe 10. When water flows through, the blades 19 drive the third rotating shaft 18 to rotate. Both the top of the second rotating shaft 16 and the third rotating shaft 18 are provided with pulleys 20, and belts 21 are provided on the surface of the two pulleys 20. Through the cooperation of the pulleys 20 and the belts 21, the rotation of the third rotating shaft 18 can drive the second rotating shaft 16 to rotate. It should be noted that pulley 20 and belt 21 can also be sprockets and chains.

[0022] Through the above structural settings: 1. In use, the side spray pipes 3 and movable spray pipes 4 allow for rinsing from the front by the direct spray pipe 2, while the movable spray pipes 4 on both sides can be used to rinse to the sides, thereby increasing the rinsing range and cleaning efficiency. When the orientation of the movable spray pipes 4 needs to be adjusted, simply rotate the movable ring 6. Since the movable ring 6 is screwed onto the surface of the direct spray pipe 2, it will also move horizontally when rotated. Simultaneously, since the movable ring 6 is rotatably connected to the connecting ring 7, the connecting ring 7 will also move along with the movable ring 6. With the movement of the connecting ring 7 and the rotatable connection at both ends of the connecting shaft 8, and the rotatable connection at the end of the movable spray pipe 4 located inside the side spray pipe 3, the horizontal movement of the connecting ring 7 can drive the movable spray pipe 4 to move through the connecting shaft 8, thereby adjusting the orientation to adapt to different usage conditions.

[0023] 2. During use, the nozzle body 1 or the connecting pipe 10 can be rotated to separate them. At this time, the filter cartridge 9 can be placed into the nozzle body 1. Under the action of the filter cartridge 9, impurities in the water flow are intercepted, preventing impurities from accumulating directly at the nozzle and reducing the risk of clogging. When the nozzle body 1 and the connecting pipe 10 are connected, the connecting pipe 10 will hold the filter cartridge 9 in place to prevent it from shifting after installation. Under the action of the blade 19, when the water flows through, it will drive the third rotating shaft 18 to rotate. At the same time, under the action of the pulley 20 and the belt 21, the second rotating shaft 16 will rotate synchronously. Furthermore, under the action of the first bevel gear 13 and the second bevel gear 17, the first rotating shaft 12 will also rotate, thereby driving the mounting bracket 14 and the cleaning brush 15 to rotate, thereby cleaning the surface of the filter cartridge 9, preventing impurities from accumulating on the mesh of the filter cartridge 9, thus affecting the water flow, and reducing the frequency of filter cartridge 9 replacement by cleaning the filter cartridge 9.

[0024] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0025] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0026] Additionally, "multiple" refers to two or more.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pipe cleaning nozzle, characterized in that, include: The nozzle body (1) is provided with a direct spray pipe (2) and two side spray pipes (3) are provided on the side of the nozzle body (1). The inner cavities of the two side nozzles (3) are rotatably provided with movable nozzles (4) that penetrate and extend to the outside of the side nozzles (3). The movable nozzles (4) are used to achieve side flushing and improve the flushing coverage. A nozzle (5) is screwed onto one end surface of both the direct nozzle (2) and the movable nozzle (4); An adjustment component is provided on the direct injection pipe (2) and the movable injection pipe (4) to adjust the orientation of the movable injection pipe (4) to adapt to different usage requirements; A filter cartridge (9) is inserted into the nozzle body (1) to filter impurities and reduce the risk of clogging; The nozzle body (1) is screwed with a connecting pipe (10) at the end away from the direct spray pipe (2); A cleaning component is provided on the connecting pipe (10) to clean the surface of the filter cartridge (9).

2. The pipe cleaning nozzle according to claim 1, characterized in that: The surface of the direct injection pipe (2) is provided with threads.

3. The pipe cleaning nozzle according to claim 1, characterized in that: The side nozzle (3) has an opening at one end away from the nozzle body (1), and the width of the opening is adapted to the diameter of the movable nozzle (4) passing through the opening.

4. The pipe cleaning nozzle according to claim 1, characterized in that: The movable nozzle (4) is a hollow and open sphere located inside the side nozzle (3), and the surface of the sphere at one end of the movable nozzle (4) slides closely against the surface of the side nozzle (3).

5. The pipe cleaning nozzle according to claim 1, characterized in that: The adjustment assembly includes a movable ring (6) screwed onto the surface of the direct injection pipe (2), one end of the movable ring (6) is rotatably connected to a connecting ring (7) sleeved on the surface of the direct injection pipe (2), and the surface of the connecting ring (7) is rotatably connected to a connecting shaft (8) rotatably connected to the movable injection pipe (4).

6. The pipe cleaning nozzle according to claim 1, characterized in that: The cleaning assembly includes a column (11) disposed in a connecting pipe (10), a first rotating shaft (12) rotatably disposed on the column (11), the two ends of the first rotating shaft (12) respectively penetrating and extending to the inner cavity and the outside of the column (11), a first bevel gear (13) is disposed at one end of the first rotating shaft (12) located in the inner cavity of the column (11), and a mounting bracket (14) is disposed at one end of the first rotating shaft (12) located outside the column (11), and a cleaning brush (15) is inserted into the mounting bracket (14).

7. The pipe cleaning nozzle according to claim 1, characterized in that: The cleaning assembly also includes a second rotating shaft (16) and a third rotating shaft (18). The second rotating shaft (16) is rotatably disposed inside the column (11) and one end extends through and to the outside of the connecting pipe (10). The third rotating shaft (18) is rotatably disposed on the connecting pipe (10). The surface of the second shaft (16) is provided with a second bevel gear (17) that meshes with the first bevel gear (13); The third rotating shaft (18) has blades (19) on its surface located inside the connecting pipe (10). The top of the second shaft (16) and the third shaft (18) are provided with pulleys (20), and the surfaces of the two pulleys (20) are provided with belts (21).

8. A pipe cleaning nozzle according to claim 6, characterized in that: The mounting bracket (14) is a U-shaped frame, and the surface of the mounting bracket (14) has slots for inserting cleaning brushes (15).

9. A pipe cleaning nozzle according to claim 6, characterized in that: The cleaning brush (15) includes a U-shaped frame and bristles disposed on the surface of the frame.

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