A new type of flushing lance
By designing a new type of water jet gun, which utilizes the combination of air ducts and water pipes to generate water mist output, and controlling the air volume and water volume through a graded valve assembly, the problem of excessive water residue during workshop cleaning is solved, achieving efficient cleaning and dust reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PINGDINGSHAN TIANAN COAL MINING
- Filing Date
- 2025-02-21
- Publication Date
- 2026-06-19
AI Technical Summary
In existing technologies, when water pipes are used to clean the interior of the workshop, a lot of water remains at the cleaning site, which cannot meet the quality requirements for hygienic cleaning.
A novel water jet gun is designed that, through the cooperation of air ducts and water pipes, simultaneously introduces clean water and air into a series centralized pipe to form a water mist output. Combined with a graded valve pipe assembly, the air volume and water volume are controlled to achieve targeted cleaning of different locations in the workshop.
This reduced water consumption, avoided the problem of excessive water residue at the cleaning site, and ensured dust suppression, thus achieving efficient cleaning of the workshop interior.
Smart Images

Figure CN224372212U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of workshop cleaning tools, specifically to a new type of flushing gun. Background Technology
[0002] The storage and transportation workshop is a crucial link in the refinery's production process, primarily responsible for the storage, transportation, and blending of petroleum products. Equipped with large storage tanks, pump houses, pipelines, and other facilities, the workshop stores various types of petroleum products and uses these systems to transport and blend them, ensuring that the refinery's produced petroleum products are safely and efficiently delivered to downstream users to meet market demand.
[0003] Regular cleaning is required at the raw coal tanks, tippers, and upper storage areas in the storage and transportation workshop. Currently, water guns are mostly used for rinsing. The cleaning of these areas requires quality and cannot use too much water, as ordinary water hoses cannot meet this requirement. Utility Model Content
[0004] The purpose of this invention is to provide a new type of water gun that solves the problem that in the prior art, directly using a water hose to clean the interior of a workshop results in a large amount of residual water at the cleaning site.
[0005] This utility model provides the following technical solution: a novel water gun, comprising a series central pipe, an output nozzle threadedly connected to the left end of the series central pipe, an air duct fixedly connected to the right end of the series central pipe, a water pipe fixedly connected to the outer wall of the series central pipe, threaded joints fixedly connected to the ends of the air duct and water pipe away from the series central pipe, a graded valve assembly provided in the middle of the air duct and water pipe, and a support assembly provided on the outer wall of the series central pipe.
[0006] As a preferred embodiment of the above technical solution, the graded valve pipe assembly includes a square pipe body, which is fixedly connected to the middle of the air duct and water pipe. An inclined plate is fixedly installed on the inner wall of the square pipe body, and a horizontal plate is fixedly installed on the inclined plate. A strip-shaped graded groove is formed on the top of the horizontal plate.
[0007] The above technical solution, through the design of the strip-shaped grading trough, facilitates users to classify and control air volume or water volume.
[0008] As a preferred embodiment of the above technical solution, a sealing plug is movably inserted into the inner cavity of the strip-shaped grading groove, and a sliding rod is fixedly installed at the bottom of the sealing plug. The sliding rod is slidably connected to the square tube, and the bottom of the sliding rod extends to the bottom of the square tube and is fixedly connected to a connecting strip.
[0009] As a preferred embodiment of the above technical solution, a fixing member is fixedly installed at the bottom of the square tube, and a movable limiting strip is rotatably connected to the bottom of the fixing member, with the top of the movable limiting strip being movably connected to the bottom of the connecting strip.
[0010] The above technical solution, through the cooperation of the fastener and the movable limit strip, can limit the movement of the connecting strip.
[0011] As a preferred embodiment of the above technical solution, the support component includes a connecting sleeve, which is detachably connected to the outer wall of the series concentrator. A locking bolt is threaded onto the outer wall of the connecting sleeve, and the threaded end of the locking bolt is movably connected to the outer wall of the series concentrator.
[0012] Through the above technical solution, the handle can be detachably connected to the series central pipe by the cooperation of the connecting sleeve and the locking bolt.
[0013] As a preferred embodiment of the above technical solution, the support assembly further includes a receiving frame, on the inner wall of which a rotating member is rotatably connected, and the end of the rotating member is fixedly connected to the outer wall of the connecting sleeve.
[0014] The above technical solution, through the design of the supporting frame and rotating parts, makes it easy for users to adjust the elevation angle of the output nozzle.
[0015] As a preferred embodiment of the above technical solution, a circular rotating block is rotatably connected to the outer wall of the receiving frame, and a handle is fixedly connected to the side of the circular rotating block away from the receiving frame, and a rubber anti-slip sleeve is fixedly fitted onto the outer wall of the handle.
[0016] The above technical solution, through the design of the circular rotating block, makes it easy for users to adjust the orientation of the output nozzle.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] This invention, through the combination of air ducts and water pipes, allows cleaning water and air to be simultaneously introduced into the inner cavity of a series-connected central pipe, forming a water mist that is output from the end of the output nozzle for cleaning work inside the workshop. This avoids the problem of large amounts of dust when cleaning with only air, while also reducing water consumption and avoiding the problem of excessive water residue at the cleaning site. Furthermore, the design of the graded valve pipe assembly allows for control of air and water volume, facilitating targeted cleaning of different locations within the workshop. Attached Figure Description
[0019] Figure 1 This is a perspective view of the present utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of the square tube of this utility model;
[0021] Figure 3 This is a schematic diagram of the bottom structure of the square tube of this utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the support component of this utility model.
[0023] In the diagram: 1. Series central pipe; 11. Output nozzle; 12. Air duct; 13. Water pipe; 14. Threaded joint; 2. Classification valve pipe assembly; 21. Square pipe body; 22. Inclined plate; 23. Horizontal plate; 24. Strip-shaped classification groove; 25. Sealing plug; 26. Slide rod; 27. Connecting strip; 28. Fixing component; 29. Movable limit strip; 3. Support assembly; 31. Connecting sleeve; 32. Locking bolt; 33. Receiving frame; 34. Rotating component; 35. Circular rotating block; 36. Handle; 37. Rubber anti-slip sleeve. Detailed Implementation
[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0025] like Figures 1-4 As shown, this utility model provides a technical solution: a novel water spray gun, including a series central pipe 1, with an output nozzle 11 threadedly connected to the left end of the series central pipe 1, an air duct 12 fixedly connected to the right end of the series central pipe 1, and a water pipe 13 fixedly connected to the outer wall of the series central pipe 1. Threaded joints 14 are fixedly connected to the ends of the air duct 12 and water pipe 13 away from the series central pipe 1. A graded valve assembly 2 is provided in the middle of both the air duct 12 and water pipe 13. A support assembly 3 is provided on the outer wall of the series central pipe 1. An air compressor is pre-connected to the threaded joint 14 corresponding to the air duct 12, and then a water pump is connected to the threaded joint 14 corresponding to the water pipe 13. Through the cooperation of the air duct 12 and water pipe 13, cleaning water and air can be simultaneously introduced into the inner cavity of the series central pipe 1, forming a water mist that is output from the end of the output nozzle 11 for cleaning work inside the workshop. This reduces water consumption, avoids the problem of excessive residual water at the cleaning site, and ensures dust suppression effectiveness.
[0026] As one implementation method in this embodiment, such as Figure 2 , Figure 3As shown, the graded valve pipe assembly 2 includes a square pipe body 21, which is fixedly connected to the middle of the air duct 12 and the water pipe 13. An inclined plate 22 is fixedly installed on the inner wall of the square pipe body 21, and a horizontal plate 23 is fixedly installed on the inclined plate 22. A strip-shaped graded groove 24 is opened at the top of the horizontal plate 23. A sealing plug 25 is movably inserted into the inner cavity of the strip-shaped graded groove 24. A sliding rod 26 is fixedly installed at the bottom of the sealing plug 25. The sliding rod 26 is slidably connected to the square pipe body 21, and the bottom of the sliding rod 26 extends to the bottom of the square pipe body 21 and is fixedly connected to a connecting strip 27. A fixed rod is fixedly installed at the bottom of the square pipe body 21. The bottom of the fixed component 28 is rotatably connected to a movable limiting strip 29. The top of the movable limiting strip 29 is movably connected to the bottom of the connecting strip 27. By rotating the movable limiting strip 29 to overlap with the fixed component 28, the limiting on the connecting strip 27 can be released. Subsequently, the connecting strip 27 can be pulled down, and the sealing plug 25 is moved down through the transmission of the slide rod 26, thus opening the designated strip-shaped grading groove 24. By controlling the number of strip-shaped grading grooves 24 that are opened, the function of graded control of water volume and air volume can be realized, avoiding the problem that users cannot accurately control air volume and water volume when using traditional valves.
[0027] As one implementation method in this embodiment, such as Figure 4 As shown, the support assembly 3 includes a connecting sleeve 31, which is detachably connected to the outer wall of the series central pipe 1. A locking bolt 32 is threaded onto the outer wall of the connecting sleeve 31, and the threaded end of the locking bolt 32 is movably connected to the outer wall of the series central pipe 1. The support assembly 3 also includes a receiving frame 33, on the inner wall of the receiving frame 33, a rotating member 34 is rotatably connected, and the end of the rotating member 34 is fixedly connected to the outer wall of the connecting sleeve 31. A circular rotating block 35 is rotatably connected to the outer wall of the receiving frame 33, and the side of the circular rotating block 35 away from the receiving frame 33 is fixedly connected. A handle 36 is fixedly connected, and a rubber anti-slip sleeve 37 is fixedly fitted on the outer wall of the handle 36. The connecting sleeve 31 is inserted into the series central pipe 1, and then the locking bolt 32 is tightened, thus realizing the function of connecting the handle 36 to the series central pipe 1. Through the connection relationship design of the supporting frame 33 and the rotating part 34, the elevation angle of the series central pipe 1 can be adjusted after holding the handle 36. Through the connection relationship design of the supporting frame 33 and the circular rotating block 35, the orientation of the series central pipe 1 can be adjusted after holding the handle 36, which facilitates the cleaning work.
[0028] Working principle: In use, the air compressor is connected to the threaded joint 14 corresponding to the air duct 12, and the water pump is connected to the threaded joint 14 corresponding to the water pipe 13. The movable limit bar 29 is rotated to the position overlapping with the fixed part 28, and then the connecting bar 27 is pulled down to move the sealing plug 25 down, thus opening the designated strip grading groove 24. By controlling the number of strip grading grooves 24 that are opened, the function of classifying and controlling the water volume and air volume can be realized. Through the cooperation of the air duct 12 and the water pipe 13, clean water and air can be introduced into the inner cavity of the series central pipe 1 at the same time, and then water mist is formed and output from the end of the output nozzle 11 for cleaning work inside the workshop.
[0029] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A new type of water cannon comprising a series of central pipes (1), characterized in that: The left end of the series central pipe (1) is threaded with an output nozzle (11), the right end of the series central pipe (1) is fixedly connected with an air duct (12), the outer wall of the series central pipe (1) is fixedly connected with a water pipe (13), the ends of the air duct (12) and the water pipe (13) away from the series central pipe (1) are both fixedly connected with threaded joints (14), the middle part of the air duct (12) and the water pipe (13) is provided with a graded valve pipe assembly (2), and the outer wall of the series central pipe (1) is provided with a support assembly (3).
2. A new type of flushing lance according to claim 1, characterized in that: The graded valve pipe assembly (2) includes a square pipe body (21), which is fixedly connected to the middle of the air duct (12) and water pipe (13). An inclined plate (22) is fixedly installed on the inner wall of the square pipe body (21), and a horizontal plate (23) is fixedly installed on the inclined plate (22). A strip-shaped graded groove (24) is opened on the top of the horizontal plate (23).
3. A new type of flushing lance according to claim 2, characterized in that: A sealing plug (25) is movably inserted into the inner cavity of the strip-shaped grading groove (24). A slide rod (26) is fixedly installed at the bottom of the sealing plug (25). The slide rod (26) is slidably connected to the square tube (21). The bottom of the slide rod (26) extends to the bottom of the square tube (21) and is fixedly connected to a connecting strip (27).
4. A new type of flushing lance according to claim 3, characterized in that: The bottom of the square tube (21) is fixedly installed with a fastener (28), and the bottom of the fastener (28) is rotatably connected with a movable limiting strip (29). The top of the movable limiting strip (29) is movably connected to the bottom of the connecting strip (27).
5. A new type of flushing lance according to claim 1, characterized in that: The support component (3) includes a connecting sleeve (31), which is detachably connected to the outer wall of the series central pipe (1). A locking bolt (32) is threadedly connected to the outer wall of the connecting sleeve (31), and the threaded end of the locking bolt (32) is movably connected to the outer wall of the series central pipe (1).
6. A new type of flushing lance according to claim 5, characterized in that: The support component (3) further includes a receiving frame (33), on the inner wall of the receiving frame (33) a rotating component (34) is rotatably connected, and the end of the rotating component (34) is fixedly connected to the outer wall of the connecting sleeve (31).
7. A new type of flushing lance according to claim 6, characterized in that: A circular rotating block (35) is rotatably connected to the outer wall of the receiving frame (33). A handle (36) is fixedly connected to the side of the circular rotating block (35) away from the receiving frame (33). A rubber anti-slip sleeve (37) is fixedly sleeved on the outer wall of the handle (36).