Cavitation jet cleaning equipment

By designing the connecting pipe, extension assembly and nozzle assembly, the problem of the existing cavitation jet cleaning equipment being unable to flexibly replace the nozzle and adjust the angle is solved, the rapid replacement and angle adjustment of the nozzle are achieved, and the applicability and cleaning efficiency of the equipment are enhanced.

CN223325091UActive Publication Date: 2025-09-12SU ZHOU SHI HANG ZHI NENG KE JI YOU XIAN GONG SI
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422319354.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-09-12
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

Existing cavitation jet cleaning equipment cannot flexibly replace the nozzle when cleaning the hull, and it is difficult to adjust the length and angle of the equipment to adapt to different hull conditions.

Method used

A cavitation jet cleaning device is designed, which includes a connecting pipe, an extension assembly, a replacement assembly and a nozzle assembly. The nozzle can be quickly replaced and the angle adjusted through an unlocking sleeve and a universal ball, thereby enhancing the flexibility of the equipment.

Benefits of technology

It realizes the rapid replacement and angle adjustment of the nozzle to adapt to different hull conditions and improves the applicability and efficiency of the cleaning equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223325091U_ABST
    Figure CN223325091U_ABST
Patent Text Reader

Abstract

The utility model discloses a cavitation jet cleaning equipment, including connecting pipe, extension subassembly, change subassembly and shower nozzle subassembly, extension subassembly is provided on one side of connecting pipe, change subassembly is provided on one side of extension subassembly, shower nozzle subassembly is provided on one side of change subassembly, through setting up the unlocking sleeve, change subassembly can change the shower nozzle subassembly. A mounting opening for mounting the movable ball is formed in the replacement pipe, a sliding groove for the unlocking sleeve to slide is formed in the outer side of the replacement pipe, when the spray head assembly needs to be replaced, the unlocking sleeve is pressed to push the movable ball into the unlocking groove in the unlocking sleeve, meanwhile, the unlocking sleeve is reset through the elastic force of the first spring, and the movable ball can be conveniently replaced. And the movable ball is driven to enter the replacement pipe again, so that the spray head assembly and the replacement pipe can be quickly unlocked and mounted, and the problems that the spray head cannot be replaced, and the length of the cleaning equipment cannot be adjusted are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to cavitation jet technology, in particular to a cavitation jet cleaning device. Background Art

[0002] Cavitation jet cleaning technology is a new underwater facility cleaning technology that incorporates cavitation into water jet technology. By controlling parameters such as pressure and flow rate, a large number of cavitation bubbles are generated when the water stream passes through the cavitation nozzle. The cavitation bubbles collapse in a small area on the material surface, generating micro-jet impacts with a pressure of up to 140-170 MPa, thereby cleaning the surface of the facility and removing deposits and dirt layers.

[0003] When using existing cavitation jet cleaning equipment to clean a ship hull, since most cleaning equipment is usually fixed, the nozzle cannot be replaced when facing different hull conditions, and only the cleaning equipment can be replaced. In addition, when facing some angles that are difficult to clean, the length of the equipment cannot be adjusted.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the present invention proposes a cavitation jet cleaning device to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted in this utility model are as follows:

[0007] A cavitation jet cleaning device comprises a connecting pipe, an extension assembly, a replacement assembly and a nozzle assembly, wherein the extension assembly is arranged on one side of the connecting pipe, the replacement assembly is arranged on one side of the extension assembly, and the nozzle assembly is arranged on one side of the replacement assembly.

[0008] This utility model further explains: the replacement assembly includes a replacement tube, an unlocking sleeve, a first spring, an active ball and a boosting tube, the unlocking sleeve is arranged on the outside of the replacement tube, the first spring is arranged on one side of the unlocking sleeve, the active ball is arranged on the outside of the replacement tube, and the boosting tube is arranged inside the replacement tube.

[0009] This utility model further explains: the extension assembly includes an extension tube, a locking sleeve, an adjusting tube, a universal ball and a connecting sleeve. The extension tube is arranged on one side of the connecting tube, the locking sleeve is arranged at one end of the extension tube, the adjusting tube is arranged on the inner side of the locking sleeve, the universal ball is arranged at one end of the adjusting tube, and the connecting sleeve is arranged on one side of the universal ball.

[0010] This utility model further explains: the nozzle assembly includes a nozzle tube, a nozzle, a second spring and a sealing ring, the nozzle tube is arranged on one side of the replacement tube, the nozzle is arranged on the inner side of the nozzle tube, the second spring is arranged on the inner side of the nozzle tube, and the sealing ring is arranged on the inner side of the nozzle.

[0011] The utility model further explains that: a handle is provided below the connecting tube, a trigger is provided on one side of the handle, and a reverse nozzle is provided on one side of the connecting tube.

[0012] The present invention further explains that one end of the second spring is fixedly connected to the sealing ring, and a groove that is adapted to the movable ball is provided on the outer side of the nozzle pipe.

[0013] The beneficial effects of the utility model are as follows: by providing an unlocking sleeve, a mounting opening for installing the movable ball is provided on the replacement tube, and a sliding groove for sliding the unlocking sleeve is provided on the outer side of the replacement tube. When the nozzle assembly needs to be replaced, the unlocking sleeve is pressed to allow the unlocking sleeve to push the movable ball into the unlocking groove in the unlocking sleeve. At the same time, the elastic force of the first spring resets the unlocking sleeve, driving the movable ball to re-enter the replacement tube, thereby realizing that the nozzle assembly and the replacement tube can be quickly unlocked and installed;

[0014] By providing a universal ball, when facing a special cleaning position, the length between the adjustment tube and the extension tube can be adjusted by rotating the locking sleeve, and the locking sleeve can be rotated again to lock it. At the same time, when the angle needs to be adjusted, the universal ball can adjust the nozzle assembly to various angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure according to an embodiment of the present utility model;

[0017] Figure 2 1 is a schematic structural diagram of an adjustment component according to an embodiment of the present utility model;

[0018] Figure 3 It is a schematic diagram of the replacement component structure according to an embodiment of the present utility model.

[0019] In the picture:

[0020] 1. Connecting tube; 11. Handle; 12. Trigger; 13. Reverse nozzle; 2. Extension assembly; 21. Extension tube; 22. Locking sleeve; 23. Adjusting tube; 24. Universal ball; 25. Connecting sleeve; 3. Replacement assembly; 31. Replacement tube; 32. Unlocking sleeve; 33. First spring; 34. Active ball; 35. Booster tube; 4. Nozzle assembly; 41. Nozzle tube; 42. Nozzle; 43. Second spring; 44. Sealing ring. DETAILED DESCRIPTION

[0021] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0022] According to an embodiment of the present utility model, a cavitation jet cleaning device is provided.

[0023] like Figure 1-3 As shown, the cavitation jet cleaning device according to an embodiment of the present invention includes a connecting pipe 1, an extension assembly 2, a replacement assembly 3 and a nozzle assembly 4, wherein the extension assembly 2 is arranged on one side of the connecting pipe 1, the replacement assembly 3 is arranged on one side of the extension assembly 2, and the nozzle assembly 4 is arranged on one side of the replacement assembly 3;

[0024] The replacement component 3 includes a replacement tube 31, an unlocking sleeve 32, a first spring 33, an active ball 34 and a boosting tube 35. The unlocking sleeve 32 is arranged on the outside of the replacement tube 31, the first spring 33 is arranged on one side of the unlocking sleeve 32, the active ball 34 is arranged on the outside of the replacement tube 31, and the boosting tube 35 is arranged inside the replacement tube 31. The replacement tube 31 is provided with a mounting port for installing the active ball 34, and the outside of the replacement tube 34 is provided with a sliding groove for sliding the unlocking sleeve 32. When the nozzle assembly 4 needs to be replaced, the unlocking sleeve 32 is pressed to allow the unlocking sleeve 32 to push the active ball 34 into the unlocking groove in the unlocking sleeve 32. At the same time, the elastic force of the first spring 33 resets the unlocking sleeve 32, driving the active ball 34 to re-enter the replacement tube 31, so that the nozzle assembly 4 and the replacement tube 31 can be quickly unlocked and installed;

[0025] The extension assembly 2 includes an extension tube 21, a locking sleeve 22, an adjustment tube 23, a universal ball 24, and a connecting sleeve 25. The extension tube 21 is arranged on one side of the connecting tube 1, the locking sleeve 22 is arranged at one end of the extension tube 21, the adjustment tube 23 is arranged on the inner side of the locking sleeve 22, the universal ball 24 is arranged at one end of the adjustment tube 23, and the connecting sleeve 25 is arranged on one side of the universal ball 24. When facing a special cleaning position, the length between the adjustment tube 23 and the extension tube 21 is adjusted by rotating the locking sleeve 22, and the locking sleeve 22 is rotated again to lock it. At the same time, when the angle needs to be adjusted, the universal ball 24 can adjust the nozzle assembly 4 to various angles;

[0026] The nozzle assembly 4 includes a nozzle tube 41, a nozzle 42, a second spring 43, and a sealing ring 44. The nozzle tube 41 is arranged on one side of the replacement tube 31, the nozzle 42 is arranged on the inner side of the nozzle tube 41, the second spring 43 is arranged on the inner side of the nozzle tube 41, and the sealing ring 44 is arranged on the inner side of the nozzle 42.

[0027] A handle 11 is provided below the connecting tube 1, a trigger 12 is provided on one side of the handle 11, and a reverse nozzle 13 is provided on one side of the connecting tube 1;

[0028] One end of the second spring 43 is fixedly connected to the sealing ring 44. The outer side of the nozzle tube 41 is provided with a groove adapted to the movable ball 34.

[0029] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in actual process is described in detail below.

[0030] In actual application, the replacement tube 31 is provided with a mounting port for installing the movable ball 34, and the outer side of the replacement tube 34 is provided with a sliding groove for the unlocking sleeve 32 to slide. When the nozzle assembly 4 needs to be replaced, the unlocking sleeve 32 is pressed to allow the unlocking sleeve 32 to push the movable ball 34 into the unlocking groove in the unlocking sleeve 32. At the same time, the elastic force of the first spring 33 resets the unlocking sleeve 32, driving the movable ball 34 to re-enter the replacement tube 31, so that the nozzle assembly 4 and the replacement tube 31 can be quickly unlocked and installed. When facing a special cleaning position, the length between the adjustment tube 23 and the extension tube 21 is adjusted by rotating the locking sleeve 22, and the locking sleeve 22 is rotated again to lock it. At the same time, when the angle needs to be adjusted, the universal ball 24 can adjust the nozzle assembly 4 to various angles.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cavitation jet cleaning device, characterized in that: The invention comprises a connecting pipe (1), an extension assembly (2), a replacement assembly (3) and a nozzle assembly (4), wherein the extension assembly (2) is arranged on one side of the connecting pipe (1), the replacement assembly (3) is arranged on one side of the extension assembly (2), and the nozzle assembly (4) is arranged on one side of the replacement assembly (3).

2. The cavitation jet cleaning device according to claim 1, characterized in that: The replacement assembly (3) comprises a replacement tube (31), an unlocking sleeve (32), a first spring (33), a movable ball (34) and a pressurizing tube (35); the unlocking sleeve (32) is arranged on the outside of the replacement tube (31); the first spring (33) is arranged on one side of the unlocking sleeve (32); the movable ball (34) is arranged on the outside of the replacement tube (31); and the pressurizing tube (35) is arranged inside the replacement tube (31).

3. The cavitation jet cleaning device according to claim 1, characterized in that: The extension assembly (2) comprises an extension tube (21), a locking sleeve (22), an adjustment tube (23), a universal ball (24) and a connecting sleeve (25); the extension tube (21) is arranged on one side of the connecting tube (1); the locking sleeve (22) is arranged on one end of the extension tube (21); the adjustment tube (23) is arranged on the inner side of the locking sleeve (22); the universal ball (24) is arranged on one end of the adjustment tube (23); and the connecting sleeve (25) is arranged on one side of the universal ball (24).

4. The cavitation jet cleaning device according to claim 1, characterized in that: The nozzle assembly (4) comprises a nozzle tube (41), a nozzle (42), a second spring (43) and a sealing ring (44); the nozzle tube (41) is arranged on one side of the replacement tube (31); the nozzle (42) is arranged on the inner side of the nozzle tube (41); the second spring (43) is arranged on the inner side of the nozzle tube (41); and the sealing ring (44) is arranged on the inner side of the nozzle (42).

5. The cavitation jet cleaning device according to claim 1, characterized in that: A handle (11) is provided below the connecting tube (1), a trigger (12) is provided on one side of the handle (11), and a reverse nozzle (13) is provided on one side of the connecting tube (1).

6. The cavitation jet cleaning device according to claim 4, characterized in that: One end of the second spring (43) is fixedly connected to the sealing ring (44), and a groove that is adapted to the movable ball (34) is provided on the outer side of the nozzle tube (41).