Efficient high-pressure water cleaning pipeline sprayer

Abstract

The utility model belongs to the technical field of water cleaning, and particularly relates to an efficient high-pressure water cleaning pipeline sprayer which comprises a fixed shell and a rotating shell, the rotating shell is rotationally connected to the end face of the fixed shell, a connecting pipe is fixedly connected to the end face of the other side of the fixed shell, and a flow limiting assembly is arranged in an inner cavity of the fixed shell. A plurality of mounting grooves are formed in the side walls of the fixed shell and the rotating shell respectively, the mounting grooves communicate with inner cavities of the fixed shell and the rotating shell, plugging assemblies are arranged in the mounting grooves, and a rotating assembly is arranged in an inner cavity of the fixed shell. The flow limiting assembly comprises a spherical valve element rotationally connected to an inner cavity of the fixing shell, the side wall of the fixing shell is in threaded connection with an adjusting bolt, and the adjusting bolt is fixedly connected with the spherical valve element. The water outlet holes in proper positions and the number of the water outlet holes can be selected for use according to actual cleaning requirements, and the uniformity of pipeline cleaning is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of water cleaning, and specifically relates to a high-efficiency high-pressure water cleaning pipeline nozzle. Background Technique

[0002] A high-pressure water cleaning pipeline nozzle is a device used to clean the inside of pipelines, mainly removing dirt, sediments, and other impurities in the pipeline through high-pressure water flow. This type of nozzle is usually used in industries, construction, and pipeline maintenance, etc. Due to the different specifications and shapes of high-pressure nozzles, pipelines of different specifications can be cleaned.

[0003] However, the number of water outlet holes on the existing nozzles is fixed, and the range of high-pressure water jet is limited. It is not possible to select different numbers of water outlet holes according to actual cleaning requirements and pipeline specifications. During the process of cleaning the pipeline, there may be local areas on the inner wall of the pipeline that are not cleaned thoroughly, resulting in more stain residue problems. Content of the Utility Model

[0004] The purpose of this utility model is to provide a high-efficiency high-pressure water cleaning pipeline nozzle that can select the water outlet holes at appropriate positions and their numbers according to actual cleaning requirements, increasing the uniformity of pipeline cleaning.

[0005] The technical solution adopted by this utility model is specifically as follows:

[0006] A high-efficiency high-pressure water cleaning pipeline nozzle includes a fixed shell and a rotating shell. The rotating shell is rotatably connected to the end face of the fixed shell. On the other end face of the fixed shell, a connecting pipe is fixedly connected. A flow-limiting component is arranged in the inner cavity of the fixed shell. A number of installation grooves are respectively opened on the side walls of the fixed shell and the rotating shell. The installation grooves are all communicated with the inner cavities of the fixed shell and the rotating shell. A plugging component is arranged in the installation grooves, and a rotating component is arranged in the inner cavity of the fixed shell.

[0007] The flow-limiting component includes a spherical valve core rotatably connected in the inner cavity of the fixed shell. An adjusting bolt is threadedly connected to the side wall of the fixed shell, and the adjusting bolt is fixedly connected to the spherical valve core.

[0008] A circular groove is opened on the side wall of the fixed shell, and the adjusting bolt is located in the circular groove.

[0009] The plugging component includes a sealing block arranged in the installation groove. A locking bolt is movably connected to the side wall of the sealing block, and the locking bolt is threadedly connected to the installation groove. Circular holes are opened on the side wall of the installation groove, and the circular holes are all communicated with the fixed shell and the rotating shell. A threaded hole is opened on the side wall of the sealing block, and a sealing bolt is threadedly connected in the threaded hole. A docking cylinder is fixedly connected to the side wall of the sealing block at the position of the threaded hole, and the docking cylinder corresponds to the circular hole.

[0010] The rotating assembly includes a rotating shaft fixedly connected to the center of the inner wall of the rotating shell. The other end of the rotating shaft is fixedly connected with a blade. A support plate is fixedly connected to the inner wall of the fixed shell. The rotating shaft penetrates through the support plate and is rotatably connected thereto.

[0011] A circular plate is fixedly connected to the end face of the rotating shell. An annular groove is formed in the end face of the fixed shell. The circular plate is rotatably connected to the annular groove. The cross-sections of both the circular plate and the annular groove are T-shaped.

[0012] The technical effects achieved by this utility model are as follows:

[0013] Through the mutual cooperation among the fixed shell, the rotating shell, the flow-limiting assembly, the plugging assembly, the rotating assembly, etc., in the actual cleaning process, a specified number of screw holes can be selected as the water outlet holes according to the cleaning requirements, and the unused positions are plugged with sealing bolts, so that the sprayed high-pressure water flow can evenly wash the pipeline, and the water flow impact force can drive the blade to rotate, thereby driving the rotating shell to rotate, further improving the cleaning effect. Description of the Drawings

[0014] Figure 1 is the three-dimensional view of the embodiment of this utility model;

[0015] Figure 2 is the sectional structural schematic diagram of the embodiment of this utility model;

[0016] Figure 3 is the structural schematic diagram of the plugging assembly of the embodiment of this utility model;

[0017] Figure 4 is the sectional structural schematic diagram of the plugging assembly of the embodiment of this utility model.

[0018] In the drawings, the list of components represented by each reference numeral is as follows:

[0019] 1. Fixed shell; 2. Rotating shell; 3. Connecting pipe; 4. Spherical valve core; 5. Adjusting bolt; 6. Circular groove; 7. Installation groove; 8. Sealing block; 9. Locking bolt; 10. Screw hole; 11. Docking cylinder; 12. Sealing bolt; 13. Rotating shaft; 14. Blade; 15. Support plate; 16. Circular plate; 17. Annular groove. Detailed Embodiments

[0020] In order to make the purpose and advantages of this utility model clearer, the following specifically describes this utility model in conjunction with the embodiments. It should be understood that the following text only describes one or several specific implementation manners of this utility model, and does not strictly limit the specific protection scope claimed by this utility model.

[0021] As Figures 1-4As shown in the figure, a high-efficiency high-pressure water cleaning pipeline nozzle includes a fixed shell 1 and a rotating shell 2. The rotating shell 2 is rotatably connected to the end face of the fixed shell 1. A connecting pipe 3 is fixedly connected to the other end face of the fixed shell 1. A flow-limiting component is arranged in the inner cavity of the fixed shell 1. A plurality of installation grooves 7 are respectively formed in the side walls of the fixed shell 1 and the rotating shell 2. The installation grooves 7 are all communicated with the inner cavities of the fixed shell 1 and the rotating shell 2. A plugging component is arranged in the installation grooves 7. A rotating component is arranged in the inner cavity of the fixed shell 1.

[0022] As Figure 2 shown, the flow-limiting component includes a spherical valve core 4 rotatably connected in the inner cavity of the fixed shell 1. An adjusting bolt 5 is threadedly connected to the side wall of the fixed shell 1. The adjusting bolt 5 is fixedly connected to the spherical valve core 4. By setting the flow-limiting component, it can be adjusted according to the flow rate of the flushing water flow. And adopting the adjustment form of the adjusting bolt 5, on the one hand, it is convenient to control the spherical valve core 4, and the threaded connection will not shake. On the other hand, the adjusting bolt 5 is convenient to hide and will not occupy a large space.

[0023] A circular groove 6 is formed in the side wall of the fixed shell 1. The adjusting bolt 5 is located in the circular groove 6. The circular groove 6 can be used to store the adjusting bolt 5 to avoid the adjusting bolt 5 protruding.

[0024] As Figures 2-4 shown, the plugging component includes a sealing block 8 arranged in the installation groove 7. A locking bolt 9 is movably connected to the side wall of the sealing block 8. The locking bolt 9 is threadedly connected to the installation groove 7. Circular holes are formed in the side wall of the installation groove 7. The circular holes are all communicated with the fixed shell 1 and the rotating shell 2. A threaded hole 10 is formed in the side wall of the sealing block 8. A sealing bolt 12 is threadedly connected in the threaded hole 10. A docking cylinder 11 is fixedly connected to the side wall of the sealing block 8 at the position of the threaded hole 10. The docking cylinder 11 corresponds to the circular hole.

[0025] Among them, a plurality of plugging components are arranged on the side walls of the fixed shell 1 and the rotating shell 2 and are distributed in a circular array. The threaded hole 10 on the sealing block 8 can not only play the role of water outlet, but also cooperate with the sealing bolt 12 for sealing. In actual use, the sealing bolts 12 at different positions can be removed according to the flushing requirements.

[0026] As Figure 2 shown, the rotating component includes a rotating shaft 13 fixedly connected to the center of the inner wall of the rotating shell 2. The other end of the rotating shaft 13 is fixedly connected with a blade 14. A support plate 15 is fixedly connected to the inner wall of the fixed shell 1. The rotating shaft 13 penetrates through the support plate 15 and is rotatably connected to it.

[0027] Among them, the method of driving the blade 14 to rotate by the impact force of the water flow belongs to the existing mature technology and will not be elaborated in this solution.

[0028] As Figure 2As shown in the figure, an annular plate 16 is fixedly connected to the end face of the rotating shell 2, and an annular groove 17 is formed in the end face of the fixed shell 1. The annular plate 16 is rotatably connected to the annular groove 17, and the cross sections of both the annular plate 16 and the annular groove 17 are T-shaped. By setting the connection mode of the annular plate 16 and the annular groove 17, not only can the effect of limiting and supporting be achieved, but also the leakage of water flow can be effectively avoided.

[0029] The working principle of this utility model is as follows: First, connect the fixed shell 1 to the external water pipe through the connecting pipe 3, then insert it into the pipeline to be cleaned, and then adjust the opening degree of the spherical valve core 4 according to the cleaning requirements. Rotate the adjusting bolt 5 to drive the spherical valve core 4 to rotate, so as to control the flow rate of the water pressure and water flow entering the fixed shell 1. Then, remove the sealing bolt 12 at the corresponding position according to the water flow injection position, and then inject high-pressure water flow into the fixed shell 1. The water flow enters the rotating shell 2 after passing through the spherical valve core 4, and drives the blade 14 to rotate by the impact force of the water flow. The blade 14 drives the rotating shell 2 to rotate through the rotating shaft 13. The water flow sprays out from the screw hole 10 through the docking cylinder 11 to wash the inner wall of the pipeline. At the same time, combined with the rotation of the rotating shell 2, the purpose of uniform washing is achieved.

[0030] The above description is only the preferred implementation mode of this utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of this utility model, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of this utility model. The structures, devices, and operation methods not specifically described and explained in this utility model, if not specifically stated and limited, are implemented according to the conventional means in this field.

Claims

1. An efficient high-pressure water pipe cleaning nozzle, characterized in that: It includes a fixed housing (1) and a rotating housing (2). The rotating housing (2) is rotatably connected to the end face of the fixed housing (1). A connecting pipe (3) is fixedly connected to the other end face of the fixed housing (1). A current-limiting component is arranged in the inner cavity of the fixed housing (1). A number of mounting grooves (7) are respectively formed in the side walls of the fixed housing (1) and the rotating housing (2). The mounting grooves (7) communicate with the inner cavities of the fixed housing (1) and the rotating housing (2). A plugging component is arranged in the mounting grooves (7). A rotating component is arranged in the inner cavity of the fixed housing (1).

2. The high-efficiency high-pressure water cleaning pipeline nozzle according to claim 1, wherein: The current-limiting component includes a spherical valve core (4) rotatably connected in the inner cavity of the fixed housing (1). An adjusting bolt (5) is threadedly connected to the side wall of the fixed housing (1). The adjusting bolt (5) is fixedly connected to the spherical valve core (4).

3. The high-efficiency high-pressure water cleaning pipeline nozzle according to claim 2, characterized in that: A circular groove (6) is formed in the side wall of the fixed housing (1). The adjusting bolt (5) is located in the circular groove (6).

4. The high-efficiency high-pressure water cleaning pipeline nozzle according to claim 1, characterized in that: The plugging component includes a sealing block (8) arranged in the mounting groove (7). A locking bolt (9) is movably connected to the side wall of the sealing block (8). The locking bolt (9) is threadedly connected to the mounting groove (7). Circular holes are formed in the side wall of the mounting groove (7). The circular holes communicate with the inner cavities of the fixed housing (1) and the rotating housing (2). A threaded hole (10) is formed in the side wall of the sealing block (8). A sealing bolt (12) is threadedly connected in the threaded hole (10). A docking cylinder (11) is fixedly connected to the side wall of the sealing block (8) at the position of the threaded hole (10). The docking cylinder (11) corresponds to the circular hole.

5. The high-efficiency high-pressure water cleaning pipeline nozzle according to claim 1, characterized in that: The rotating component includes a rotating shaft (13) fixedly connected to the center of the inner wall of the rotating housing (2). The other end of the rotating shaft (13) is fixedly connected to a blade (14). A support plate (15) is fixedly connected to the inner wall of the fixed housing (1). The rotating shaft (13) passes through the support plate (15) and is rotatably connected thereto.

6. The high-efficiency high-pressure water cleaning pipeline nozzle according to claim 1, characterized in that: An annular plate (16) is fixedly connected to the end face of the rotating housing (2). An annular groove (17) is formed in the end face of the fixed housing (1). The annular plate (16) is rotatably connected to the annular groove (17). The cross sections of the annular plate (16) and the annular groove (17) are both T-shaped.

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