Discharging pipeline structure of quick-release dehydrator
By using quick-release connecting pipes and support components, the problem of complex loading, unloading, and cleaning processes in existing dewatering machine pipes has been solved, enabling rapid loading and unloading and efficient cleaning, reducing labor intensity and improving sealing and cleaning effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING HENGAO EXTRUSION MASCH CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-05
AI Technical Summary
The existing dewatering machine pipelines are cumbersome to operate and complex to connect during loading, unloading and cleaning, which increases the labor intensity.
It adopts a quick-release structure, including connecting pipes, connecting ring plates and connectors, and uses connecting hinges and quick couplings to achieve quick installation and removal of pipes. Combined with support components and cleaning components, it simplifies the cleaning process.
It enables rapid loading, unloading, and internal cleaning of pipelines, improving operational efficiency, reducing labor intensity, and enhancing sealing and cleaning effectiveness.
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Figure CN224202149U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of pipeline cleaning, and in particular to the discharge pipeline structure of a quick-release dewatering machine. Background Technology
[0002] Dehydrators typically have downward-sloping pipes connected by flanges and bolts. Disassembly requires unscrewing the bolts and removing the entire pipe. After cleaning the inside of the pipe, it can be reinstalled.
[0003] Regarding the aforementioned technologies, the inventors believe that the process of loading, unloading, and cleaning the dehydrator pipes is rather cumbersome, and the connection process is quite complex. Operators need to constantly align the lower inclined pipe with the upper inclined pipe, which increases the labor intensity of the operators. Utility Model Content
[0004] To facilitate cleaning and maintenance of the pipeline, this application provides a discharge pipeline structure for a quick-release dewatering machine.
[0005] The discharge pipe structure of the quick-release dewatering machine provided in this application adopts the following technical solution:
[0006] A discharge pipe structure for a quick-release dewatering machine includes connecting pipes, connecting ring plates, and connectors. Two connecting pipes are inclined and are square. One connecting ring plate is provided on the outer ring wall of each connecting pipe at one end. A connector is disposed between the two connecting ring plates and includes a connecting hinge and a quick-connect fitting. One side of the two connecting ring plates is rotatably connected via the connecting hinge. The quick-connect fitting is located on the side of the connecting ring plate away from the connecting hinge. A cleaning assembly is provided within the connecting pipe, including a cleaning ring that is slidably disposed inside the connecting pipe and fits against the inner wall of the connecting pipe.
[0007] By adopting the above technical solution, when cleaning of the connecting pipes is required, the quick-connect coupling can be opened directly, causing relative rotation between the two connecting pipes. The cleaning ring then moves to clean the inner wall of the connecting pipes. Through the cooperation of the connecting pipes, connecting ring plate, and connecting parts, rapid assembly and disassembly of the connecting pipes and internal cleaning are achieved, facilitating pipe cleaning and maintenance.
[0008] Optionally, a sealing ring groove is provided circumferentially on the lower connecting ring plate. The sealing ring groove is located on the side of the connecting ring plate away from the connecting pipe. A sealing rubber ring is provided in the bottom surface of the upper connecting ring plate and the sealing ring groove of the lower connecting ring plate.
[0009] By adopting the above technical solution, the sealing ring improves the sealing performance between the two connecting ring plates.
[0010] Optionally, a support assembly is provided between the two connecting ring plates. The support assembly includes a snap-fit plate, a limiting ring, and a supporting arc rod. The snap-fit plate is disposed on the upper connecting ring plate and on the side of the connecting ring plate adjacent to the connecting hinge. The snap-fit plate has a snap-fit groove. The supporting arc rod is connected to the lower connecting ring plate. The center point of the supporting arc rod is located on the extension line of the side of the connecting ring plate where the connecting hinge is located. The supporting arc rod is slidably disposed in the snap-fit groove. The limiting ring is disposed on the supporting arc rod and is located on the side of the snap-fit plate away from the lower connecting pipe.
[0011] By adopting the above technical solution, when the connecting pipe is opened, the support arc rod slides in the snap-fit groove until the limiting ring abuts against the top surface of the snap-fit plate. The support component effectively limits the movement of the lower connecting pipe, reducing the possibility of the lower connecting pipe shaking during cleaning.
[0012] Optionally, the supporting arc rod is provided with a plurality of connecting holes along its length direction, and the connecting ring is provided with mounting holes along the radial direction. The mounting holes and the corresponding connecting holes are connected together with connecting bolts.
[0013] By adopting the above technical solution, the position of the moving limit ring on the supporting arc rod is adjusted for different opening angles, and the limit ring is positioned using connecting bolts, thereby realizing the adjustment of the opening angle of the two connecting pipes and facilitating the cleaning of the inside of the connecting pipes.
[0014] Optionally, a support washer is provided on the side of the limiting bolt near the snap-fit plate.
[0015] By adopting the above technical solution, the setting of the support pad reduces the possibility of damage to the limit ring and the snap-fit plate during the limiting process.
[0016] Optionally, the cleaning assembly further includes a connecting rod, a cleaning push rod, and a mounting rod. One connecting rod is connected between each of the two corresponding diagonals of the cleaning ring. The cleaning push rod is connected at the intersection of the two connecting rods and is arranged along the length of the connecting pipe. The mounting rod is connected to the end of the cleaning push rod away from the cleaning ring, and the end of the mounting rod is detachably connected to the connecting pipe.
[0017] By adopting the above technical solution, when cleaning the inside of the connecting pipe, pulling the installation rod causes the cleaning ring to slide in the connecting pipe under the action of the installation rod, thereby cleaning the inside of the connecting pipe.
[0018] Optionally, an air outlet is provided on the connecting pipe above, and a connecting pipe is provided on the connecting pipe to communicate with the air outlet. A plug groove is provided on one side of the connecting pipe, and a sliding plate for sealing the connecting port is slidably disposed in the plug groove.
[0019] By adopting the above technical solution, when material blockage occurs inside the connecting pipe, the blowing device is connected to the connecting pipe, the sliding plate is opened, and air is blown into the connecting pipe to reduce the possibility of blockage inside.
[0020] Optionally, the outer ring wall of the cleaning ring is provided with a mounting ring groove along the circumference, a cleaning rubber ring is fitted on the outside of the cleaning ring, and a snap-fit ring is provided on the side of the cleaning rubber ring near the cleaning ring, the snap-fit ring being embedded in the mounting ring groove.
[0021] By adopting the above technical solution, the cleaning rubber ring improves the cleaning effect on the inner wall of the connecting pipe and reduces the possibility of damage to the inner wall of the connecting pipe. The snap-fit ring enables a detachable connection between the cleaning rubber ring and the cleaning ring.
[0022] In summary, this application includes at least one of the following beneficial technical effects:
[0023] 1. Through the cooperation of connecting pipes, connecting ring plates and connecting parts, the quick installation and removal of connecting pipes and internal cleaning are realized, which facilitates the cleaning and maintenance of pipes;
[0024] 2. The support pads reduce the possibility of damage to the limit ring and snap-fit plate during the limiting process;
[0025] 3. The cleaning rubber ring improves the cleaning effect on the inner wall of the connecting pipe and reduces the possibility of damage to the inner wall of the connecting pipe. Attached Figure Description
[0026] Figure 1 This is a schematic diagram illustrating the discharge pipe structure of a quick-release dewatering machine according to an embodiment of this application.
[0027] Figure 2 This is a partial sectional view used in the embodiments of this application to illustrate the internal structure of the connecting pipe.
[0028] Figure 3 This is a partial cross-sectional view used to illustrate the support component in the embodiments of this application.
[0029] Figure 4 yes Figure 3 Enlarged view of part A in the middle.
[0030] Explanation of reference numerals in the attached drawings: 1. Connecting pipe; 101. Air outlet; 2. Support assembly; 21. Support arc rod; 211. Connecting hole; 22. Connecting bolt; 23. Limiting ring; 231. Mounting hole; 24. Snap-fit plate; 241. Snap-fit groove; 25. Support gasket; 3. Cleaning assembly; 31. Cleaning ring; 311. Mounting ring groove; 32. Cleaning rubber ring; 33. Connecting rod; 34. Cleaning push rod; 35. Mounting rod; 36. Mounting plate; 37. Connecting ear plate; 4. Connecting ring plate; 41. Sealing ring groove; 5. Connecting hinge; 6. Quick connector; 7. Sealing rubber ring; 8. Snap-fit ring; 9. First connecting magnet; 10. Second connecting magnet; 11. Filter screen; 12. Connecting pipe; 121. Insertion groove; 13. Sliding plate. Detailed Implementation
[0031] The following is in conjunction with the appendix Figure 1-4 This application will be further described in detail below. Embodiments of this application provide a discharge pipe structure for a quick-release dewatering machine, which facilitates pipe cleaning and maintenance.
[0032] Reference Figures 1-3 A quick-release dewatering machine's discharge pipe structure includes a connecting pipe 1, a support assembly 2, and a cleaning assembly 3. Two connecting pipes 1 are inclined and are square tubes. Each of the two connecting pipes 1 has a connecting ring plate 4 connected to its closest end, and the connecting ring plate 4 is disposed on the outer ring wall of the connecting pipe 1. The two connecting ring plates 4 are connected by a connector, which includes a connecting hinge 5 and a quick connector 6. The connecting hinge 5 is located between the two connecting ring plates 4 on the same side, and the quick connector 6 is located on the same side of the two connecting ring plates 4, with the quick connector 6 located on the side of the connecting ring plate 4 away from the connecting hinge 5.
[0033] Reference Figure 2 A sealing ring groove 41 is provided on the top surface of the lower connecting ring plate 4 along the circumferential direction. A sealing ring 7 is provided on the side of the two connecting ring plates 4 that are close to each other. The sealing ring 7 on the lower connecting ring plate 4 is provided in the receiving ring groove.
[0034] Reference Figure 1 and Figure 4A support assembly 2 is provided between the two connecting ring plates 4. The support assembly 2 includes a support arc rod 21, a connecting bolt 22, a limiting ring 23, a snap-fit plate 24, and a support washer 25. The support arc rod 21 is located on the lower connecting ring plate 4, and its center point is located on the extension line of the side where the connecting hinge 5 is located. The snap-fit plate 24 is connected to the edge of the upper connecting ring plate 4. The snap-fit plate 24 is positioned corresponding to the support arc plate. A snap-fit groove 241 is provided on the side of the snap-fit plate 24 away from the connecting ring plate 4, and the support arc rod 21 is slidably disposed in the snap-fit groove 241 of the snap-fit plate 24. A connecting hole 211 is provided on the support arc rod 21 along its length direction. The limiting ring 23 is slidably sleeved on the support arc rod 21, and the limiting ring 23 is located on the side of the snap-fit plate 24 near the upper connecting pipe 1. The limiting ring 23 has mounting holes 231 along the radial direction, and the mounting holes 231 are corresponding to one of the connecting holes 211. The connecting bolt 22 passes through the mounting holes 231 and is threadedly connected to the corresponding connecting hole 211. The support washer 25 is connected to the side of the limiting ring 23 near the snap-fit plate 24.
[0035] Reference Figure 2 Each set of cleaning components 3 is provided in each connecting pipe 1. The cleaning component 3 includes a cleaning ring 31, a cleaning rubber ring 32, a connecting rod 33, a cleaning push rod 34, a mounting rod 35, a mounting plate 36, and a connecting ear plate 37. The cleaning ring 31 is slidably disposed in the connecting pipe 1. A mounting ring groove 311 is formed on the outer ring wall of the cleaning ring 31. The cleaning rubber ring 32 is fitted onto the outside of the cleaning ring 31. A snap-fit ring 8 is provided circumferentially on the side of the cleaning rubber ring 32 closest to the cleaning ring 31, and the snap-fit ring 8 is embedded in the mounting ring groove 311. The cleaning rubber ring 32 is fitted against the inner ring wall of the connecting pipe 1. A connecting rod 33 is connected between each of the two opposite inner corners of the cleaning ring 31. The two connecting rods 33 are staggered. The cleaning push rod 34 is connected at the staggered position of the two connecting rods 33. The cleaning push rod 34 is arranged along the length of the connecting pipe 1. The end of the cleaning push rod 34 away from the cleaning ring 31 extends towards the connecting ring plate 4 and connects to the mounting rod 35. Two mounting plates 36 are provided in the connecting pipe 1. Connecting ear plates 37 are vertically connected to one side of the mounting plate 36 and are connected to the inner wall of the connecting pipe 1 by bolts. The two mounting plates 36 are provided one-to-one with the two ends of the mounting rod 35. The mounting plate 36 is provided with a first connecting magnet 9, and the two ends of the mounting rod 35 are respectively provided with a second connecting magnet 10.
[0036] Reference Figure 1 and Figure 2The mounting rod 35 is connected to the mounting plate 36 via the second connecting magnet 10 and the first connecting magnet 9. The mounting rod 35 is located on the side of the mounting plate 36 near the connecting ring plate 4. An air outlet 101 is provided on the upper connecting pipe 1, and a filter screen 11 is installed in the air outlet 101. A connecting pipe 12 is connected to the outer wall of the upper connecting pipe 1, and the connecting pipe 12 communicates with the inner cavity of the air outlet 101. A insertion groove 121 is provided on one side of the connecting pipe 12, and a sliding plate 13 is slidably installed in the insertion groove 121.
[0037] Reference Figure 2 and Figure 4 When cleaning is required inside the two connecting pipes 1, the quick connector 6 is opened, causing the two connecting pipes 1 to rotate relative to each other and open. At this time, the support arc rod 21 slides in the snap-fit groove 241 until the limiting ring 23 contacts the top surface of the snap-fit plate 24, thus limiting the lower connecting pipe 1 and reducing the possibility of the lower connecting pipe 1 shaking during cleaning. For different opening angles, the relative position of the limiting ring 23 on the support arc rod 21 is adjusted, and the limiting ring 23 is connected to the corresponding position on the support arc rod 21 using the connecting bolt 22. The setting of the support gasket 25 reduces the possibility of damage to the limiting ring 23 and the snap-fit plate 24 during the limiting process. The setting of the sealing ring 7 improves the sealing between the two connecting pipes 1.
[0038] Reference Figure 2 When cleaning the inner wall of connecting pipe 1, the operator pulls the mounting rod 35. The cleaning ring 31 slides within the connecting pipe 1 under the action of the mounting rod 35, cleaning the inner wall of the connecting pipe 1 while reducing the possibility of damage. The first connecting magnet 9 and the second connecting magnet 10 enable quick installation and removal between the mounting rod 35 and the connecting pipe 1. When cleaning the cleaning ring 31 is required, the mounting plate 36 is removed from the connecting pipe 1, and the cleaning ring 31 is taken out for cleaning.
[0039] Reference Figure 2 When the connecting pipe 1 becomes blocked due to material accumulation, the connecting pipe 12 is connected to the air blowing device, and the sliding plate 13 is opened to connect the connecting pipe 12 with the inner cavity of the connecting pipe 1. By blowing air into the connecting pipe 1, the material inside is cleared, facilitating the cleaning of the inside of the connecting pipe 1.
[0040] The implementation principle of the discharge pipe structure of a quick-release dewatering machine in this embodiment is as follows: When it is necessary to clean the inside of the two connecting pipes 1, the quick connector 6 is opened, and the two connecting pipes 1 are opened. At this time, the support arc rod 21 slides in the snap-fit groove 241 until the limiting ring 23 contacts the top surface of the snap-fit plate 24, thereby limiting the lower connecting pipe 1. When cleaning the inner wall of the connecting pipe 1, the operator pulls the installation rod 35, and the cleaning ring 31 slides in the connecting pipe 1 under the action of the installation rod 35, and the cleaning rubber ring cleans the inner wall of the connecting pipe 1.
[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A discharge pipe structure for a quick-release dewatering machine, characterized in that: The assembly includes a connecting pipe (1), a connecting ring plate (4), and a connector. Two connecting pipes (1) are inclined and are square. One connecting ring plate (4) is provided on the outer ring wall of each connecting pipe (1) at one end close to the other. The connector is located between the two connecting ring plates (4) and includes a connecting hinge (5) and a quick connector (6). One side of the two connecting ring plates (4) is rotatably connected by the connecting hinge (5). The quick connector (6) is located on the side of the connecting ring plate (4) away from the connecting hinge (5). A cleaning assembly (3) is provided in the connecting pipe (1). The cleaning assembly (3) includes a cleaning ring (31). The cleaning ring (31) is slidably disposed inside the connecting pipe (1) and fits against the inner wall of the connecting pipe (1).
2. The discharge pipe structure of a quick-release dewatering machine according to claim 1, characterized in that: A sealing ring groove (41) is provided along the circumference on the lower connecting ring plate (4). The sealing ring groove (41) is located on the side of the connecting ring plate (4) away from the connecting pipe (1). A sealing rubber ring (7) is provided in the bottom surface of the upper connecting ring plate (4) and in the sealing ring groove (41) of the lower connecting ring plate (4).
3. The discharge pipe structure of a quick-release dewatering machine according to claim 1, characterized in that: A support assembly (2) is provided between the two connecting ring plates (4). The support assembly (2) includes a snap-fit plate (24), a limiting ring (23), and a support arc rod (21). The snap-fit plate (24) is located on the upper connecting ring plate (4) and is located on the side of the connecting ring plate (4) adjacent to the connecting hinge (5). The snap-fit plate (24) has a snap-fit groove (241). The support arc rod (21) is connected to the lower connecting ring plate (4). The center point of the support arc rod (21) is located on the extension line of the side of the connecting ring plate (4) where the connecting hinge (5) is located. The support arc rod (21) is slidably disposed in the snap-fit groove (241). The limiting ring (23) is located on the support arc rod (21) and is located on the side of the snap-fit plate (24) away from the lower connecting pipe (1).
4. The discharge pipe structure of a quick-release dewatering machine according to claim 3, characterized in that: The supporting arc rod (21) has a plurality of connecting holes (211) along its length direction, and the limiting ring (23) has a mounting hole (231) along its radius direction. The mounting hole (231) and the corresponding connecting hole (211) are connected together by a connecting bolt (22).
5. The discharge pipe structure of a quick-release dewatering machine according to claim 4, characterized in that: The limiting ring (23) is provided with a support pad (25) on the side near the snap plate (24).
6. The discharge pipe structure of a quick-release dewatering machine according to claim 1, characterized in that: The cleaning assembly (3) further includes a connecting rod (33), a cleaning push rod (34), and a mounting rod (35). The connecting rod (33) is connected between two pairs of corresponding diagonals of the cleaning ring (31). The cleaning push rod (34) is connected at the intersection of the two connecting rods (33). The cleaning push rod (34) is arranged along the length of the connecting pipe (1). The mounting rod (35) is connected to the end of the cleaning push rod (34) away from the cleaning ring (31). The end of the mounting rod (35) is detachably connected to the connecting pipe (1).
7. The discharge pipe structure of a quick-release dewatering machine according to claim 6, characterized in that: An air outlet (101) is provided on the connecting pipe (1) above. A connecting pipe (12) is provided on the connecting pipe (1) and communicates with the air outlet (101). A plug groove (121) is provided on one side of the connecting pipe (12). A sliding plate (13) for blocking the air outlet (101) is slidably provided in the plug groove (121).
8. The discharge pipe structure of a quick-release dewatering machine according to claim 6, characterized in that: The outer ring wall of the cleaning ring (31) is provided with a mounting ring groove (311) along the circumferential direction. A cleaning rubber ring (32) is sleeved on the outside of the cleaning ring (31). A snap ring (8) is provided on the side of the cleaning rubber ring (32) near the cleaning ring (31). The snap ring (8) is embedded in the mounting ring groove (311).