Vacuum pipeline dirt rapid cleaning device
By adopting the design of a four-way pipe and a detachable blind plug quick connector in the twin-screw extruder, the vacuum pipeline can be quickly cleaned, solving the time-consuming and labor-intensive problem of traditional cleaning methods and improving the practicality and production efficiency of the equipment.
Patent Information
- Application Number
- CN202422976803.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-04
AI Technical Summary
During the granulation process of the existing twin-screw extruder, small molecules generated by material heating precipitate and adhere to the vacuum pipe. The traditional cleaning method requires disassembling the entire pipe and elbow, which is time-consuming and affects production and quality.
It adopts a four-way pipe structure, installs detachable first and second blind plug quick connectors, combines sealing mechanism and cleaning mechanism, and realizes rapid cleaning through fine tube dredging, avoiding disassembly of the entire pipeline.
The cleaning efficiency is improved, the disassembly steps are reduced, the practicality and convenience of the device are increased, and the impact on output and quality is avoided.
Smart Images

Figure CN223420037U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a vacuum pipeline technical field especially relates to a vacuum pipeline dirt quick cleaning device. BACKGROUND
[0002] The double screw extruder is a kind of equipment commonly used in plastic processing, and its background technology mainly includes the following aspects: extrusion process: extrusion is to make plastic material pass through heating, melting, pressure and the double screw extruder outlet, so that it passes through the die to form the required cross-sectional shape, double screw extruder: double screw extruder is commonly used in extrusion process equipment, and its background technology includes the structure design of double screw, the control of speed and temperature, the selection of screw material, etc., vacuum pipeline: in double screw extruder, vacuum pipeline is used to remove the gas and moisture generated during extrusion process, to ensure the quality of extruded product, the above is some aspects of the background technology of double screw extruder vacuum pipeline, the application and development of these technologies make double screw extruder more efficient and stable in plastic processing.
[0003] When the existing double screw extruder granulates, small molecules are generated by heating the material, and are sucked out by the suction force of vacuum pump and attached to the vacuum pipeline. Under long-term work, the vacuum pipeline needs to be cleaned. The joint of the traditional vacuum pipeline is a ninety-degree elbow. When cleaning, the entire pipeline and elbow need to be disassembled, which not only takes time but also affects the yield and quality, thereby reducing the practicability of the device. UTILITY MODEL CONTENT
[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a vacuum pipeline dirt quick cleaning device.
[0005] The technical scheme of the utility model is as follows: a four-way pipe, a first vacuum pipe and a fourth pipeline are provided, one side of the four-way pipe is provided with a first pipeline, the first vacuum pipe is screw-connected in the inside of the first pipeline, one side of the four-way pipe is provided with a third pipeline, the top of the four-way pipe is provided with a second pipeline, the inside of the third pipeline and the second pipeline is provided with a cleaning mechanism, the cleaning mechanism is used for cleaning sundries in the inside of the four-way pipe, the fourth pipeline is arranged at the bottom of the four-way pipe, the inside of the fourth pipeline is screw-connected with a second vacuum pipe, the inside of the first pipeline, the second pipeline, the third pipeline and the fourth pipeline is provided with a sealing mechanism, one end of the first vacuum pipe is provided with a first thread, one end of the second vacuum pipe is provided with a second thread.
[0006] As a preferred embodiment, the cleaning mechanism includes a first blind plug quick connector, the first blind plug quick connector is screw-connected in the inside of the third pipeline, and the inside of the second pipeline is screw-connected with a second blind plug quick connector.
[0007] As a preferred embodiment, the cleaning mechanism further includes a first baffle, which is fixedly connected to the outer side of the first blind plug quick connector, and a second baffle is fixedly connected to the outer side of the second blind plug quick connector.
[0008] As a preferred embodiment, a first protrusion is fixedly connected to one side of the first baffle, and a second protrusion is fixedly connected to the top of the second baffle.
[0009] As a preferred embodiment, the shapes of the first and second bumps are set to be rectangular.
[0010] As a preferred embodiment, the sealing mechanism includes a sealing groove, which is opened inside the first pipe, the second pipe, the third pipe and the fourth pipe. A first sealing ring is provided inside the first pipe and located in the sealing groove, a second sealing ring is provided inside the second pipe and located in the sealing groove, a third sealing ring is provided inside the third pipe and located in the sealing groove, and a fourth sealing ring is provided inside the fourth pipe and located in the sealing groove.
[0011] As a preferred embodiment, one side of the first baffle and the second baffle both conflict with one side of the third sealing ring and the second sealing ring.
[0012] Compared with the prior art, the advantages and positive effects of the present invention are that the ninety-degree elbow of the original device is modified into a four-way pipe, and a detachable first blind plug quick connector and a second blind plug quick connector are installed on the upper end and the right side of the four-way pipe joint. When clearing sewage, the first blind plug quick connector and the second blind plug quick connector are removed, and the staff can achieve the effect of anti-blocking and cleaning by inserting a thin tube to clear the sewage. This can avoid the precipitation of small molecules produced by heating the material during granulation by the existing twin-screw extruder, which are sucked out by the suction of the vacuum pump and attached to the vacuum pipe. After long-term work, the vacuum pipe needs to be cleaned. The joint of the traditional vacuum pipe is a ninety-degree elbow. When cleaning, the entire pipe and elbow need to be disassembled, which is time-consuming and affects the output and quality, thereby increasing the practicality of the device and then increasing the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model provides a schematic diagram of the explosion structure of a vacuum pipeline dirt rapid cleaning device;
[0014] Figure 2 The utility model provides a schematic diagram of the three-dimensional structure of a vacuum pipeline dirt rapid cleaning device;
[0015] Figure 3 The utility model provides a schematic diagram of the four-way pipe structure of a vacuum pipeline dirt rapid cleaning device;
[0016] Figure 4 The utility model provides a schematic structural diagram of a first blind plug quick connector and a second blind plug quick connector of a vacuum pipeline dirt rapid cleaning device.
[0017] Legend: 1. Cross-connect; 2. First blind plug quick connector; 3. First baffle; 4. First bump; 5. Second bump; 6. Second blind plug quick connector; 7. First pipe; 8. First sealing ring; 9. First thread; 10. First vacuum tube; 11. Second baffle; 12. Second sealing ring; 13. Second pipe; 14. Third pipe; 15. Third sealing ring; 16. Fourth pipe; 17. Fourth sealing ring; 18. Second thread; 19. Second vacuum tube; 20. Sealing groove. DETAILED DESCRIPTION
[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0019] Example
[0020] like Figures 1-4 As shown, the utility model provides a technical solution: it includes a four-way pipe 1, a first vacuum tube 10 and a fourth pipe 16, a first pipe 7 is provided on one side of the four-way pipe 1, the first vacuum tube 10 is threadedly connected to the inside of the first pipe 7, a third pipe 14 is provided on one side of the four-way pipe 1, a second pipe 13 is provided on the top of the four-way pipe 1, and a cleaning mechanism is provided inside the third pipe 14 and the second pipe 13, and the cleaning mechanism is used to clean the debris inside the four-way pipe 1, the fourth pipe 16 is provided at the bottom of the four-way pipe 1, and the internal thread of the fourth pipe 16 is connected to the second vacuum tube 19, the first pipe 7, the second pipe 13, the third pipe 14 and the fourth pipe 16 are all provided with a sealing mechanism, one end of the first vacuum tube 10 is provided with a first thread 9, and one end of the second vacuum tube 19 is provided with a second thread 18.
[0021] In the embodiment, first and second pipes 7 and 13 are respectively screwed into the interiors of first and fourth pipes 7 and 16, and then when the interiors of first and second pipes 7 and 13 are blocked or need to be cleaned regularly, workers rotate two cleaning mechanisms on the top and one side of four-way pipe 1 by tools, so as to clean the interiors of first and second pipes 7 and 13 respectively, and then the sealing mechanisms arranged in the interiors of first, second, third and fourth pipes 7, 13, 14 and 16 can increase the sealing performance of the device during operation, and thus the problem that small molecules are generated by material warming during the granulation of the existing double-screw extruder, are sucked out by the suction force of the vacuum pump, and are attached to the vacuum pipe, which needs to be cleaned after long-time work, can be avoided, and the problem that the joint of the traditional vacuum pipe is a ninety-degree elbow, and the whole pipe and elbow need to be disassembled during cleaning, which is time-consuming and affects the yield and quality, can be avoided, thereby the practicability of the device is increased, and the convenience of the device is further increased.
[0022] The cleaning mechanism comprises a first blind plug quick connector 2 which is threadedly connected in the interior of third pipe 14, and a second blind plug quick connector 6 which is threadedly connected in the interior of second pipe 13.
[0023] The cleaning mechanism further comprises a first baffle 3 which is fixedly connected to the outer side of first blind plug quick connector 2, and a second baffle 11 which is fixedly connected to the outer side of second blind plug quick connector 6.
[0024] The first baffle 3 is fixedly connected with a first lug 4 on one side, and the second baffle 11 is fixedly connected with a second lug 5 on the top.
[0025] The first and second lugs 4 and 5 are rectangular in shape. When first and second vacuum pipes 10 and 19 are cleaned, workers align the rectangular positions of first and second lugs 4 and 5 by tools, and then rotate the tools to drive first and second blind plug quick connectors 2 and 6 to rotate out of the interiors of second and third pipes 13 and 14 respectively, so that workers can clean the interiors of first and second vacuum pipes 10 and 19 through the interiors of second and third pipes 13 and 14, thereby avoiding the cumbersome steps of disassembling and then assembling the whole pipe and joint during cleaning, and further increasing the practicability of the device.
[0026] The sealing mechanism comprises a sealing groove 20, which is arranged in the interiors of the first pipeline 7, the second pipeline 13, the third pipeline 14 and the fourth pipeline 16. The first sealing ring 8 is arranged in the interior of the first pipeline 7 and in the sealing groove 20. The second sealing ring 12 is arranged in the interior of the second pipeline 13 and in the sealing groove 20. The third sealing ring 15 is arranged in the interior of the third pipeline 14 and in the sealing groove 20. The fourth sealing ring 17 is arranged in the interior of the fourth pipeline 16 and in the sealing groove 20.
[0027] The first baffle 3 and the second baffle 11 are in contact with the second sealing ring 12 and the third sealing ring 15. When the first vacuum pipe 10 and the second vacuum pipe 19 and the first blind plug quick connector 2 and the second blind plug quick connector 6 are arranged in the interiors of the first pipeline 7, the second pipeline 13, the third pipeline 14 and the fourth pipeline 16, the first vacuum pipe 10 and the second vacuum pipe 19 are sealed by the first sealing ring 8 and the fourth sealing ring 17. Then, the first blind plug quick connector 2 and the second blind plug quick connector 6 are further sealed by the first baffle 3 and the second baffle 11.
[0028] The working principle is as follows. First, the first vacuum pipe 10 and the second vacuum pipe 19 and the first blind plug quick connector 2 and the second blind plug quick connector 6 are arranged in the interiors of the first pipeline 7, the second pipeline 13, the third pipeline 14 and the fourth pipeline 16. Then, the first vacuum pipe 10 and the second vacuum pipe 19 are sealed by the first sealing ring 8 and the fourth sealing ring 17. Then, the first blind plug quick connector 2 and the second blind plug quick connector 6 are further sealed by the first baffle 3 and the second baffle 11. Then, when the first vacuum pipe 10 and the second vacuum pipe 19 are cleaned, the first lug 4 and the second lug 5 are aligned by a tool, and the first blind plug quick connector 2 and the second blind plug quick connector 6 are rotated out of the interiors of the second pipeline 13 and the third pipeline 14. Thus, the first vacuum pipe 10 and the second vacuum pipe 19 can be cleaned through the interiors of the second pipeline 13 and the third pipeline 14. Thus, the first vacuum pipe 10 and the second vacuum pipe 19 do not need to be disassembled and assembled, thereby increasing the practicability of the device.
Claims
1. A vacuum pipe dirt rapid cleaning device, comprising a four-way pipe (1), a first vacuum pipe (10) and a fourth pipe (16), characterized in that: A first pipe (7) is provided on one side of the four-way pipe (1), the first vacuum pipe (10) is threadedly connected to the inside of the first pipe (7), a third pipe (14) is provided on one side of the four-way pipe (1), a second pipe (13) is provided on the top of the four-way pipe (1), a cleaning mechanism is provided inside the third pipe (14) and the second pipe (13), and the cleaning mechanism is used to clean the debris inside the four-way pipe (1), the fourth pipe (16) is provided at the bottom of the four-way pipe (1), the inside of the fourth pipe (16) is threadedly connected to the second vacuum pipe (19), the first pipe (7), the second pipe (13), the third pipe (14) and the fourth pipe (16) are all provided with a sealing mechanism, one end of the first vacuum pipe (10) is provided with a first thread (9), and one end of the second vacuum pipe (19) is provided with a second thread (18).
2. The vacuum pipe dirt rapid cleaning device according to claim 1, characterized in that: The cleaning mechanism comprises a first blind plug quick connector (2), wherein the first blind plug quick connector (2) is threadedly connected to the interior of a third pipe (14), and the interior of the second pipe (13) is threadedly connected to a second blind plug quick connector (6).
3. The vacuum pipe dirt rapid cleaning device according to claim 2, characterized in that: The cleaning mechanism further comprises a first baffle (3), wherein the first baffle (3) is fixedly connected to the outside of the first blind plug quick connector (2), and a second baffle (11) is fixedly connected to the outside of the second blind plug quick connector (6).
4. The vacuum pipe dirt rapid cleaning device according to claim 3, characterized in that: A first convex block (4) is fixedly connected to one side of the first baffle (3), and a second convex block (5) is fixedly connected to the top of the second baffle (11).
5. The vacuum pipe dirt rapid cleaning device according to claim 4, characterized in that: The shapes of the first convex block (4) and the second convex block (5) are set to be rectangular.
6. The vacuum pipe dirt rapid cleaning device according to claim 3, characterized in that: The sealing mechanism comprises a sealing groove (20), the sealing groove (20) being opened inside the first pipe (7), the second pipe (13), the third pipe (14) and the fourth pipe (16); a first sealing ring (8) being provided inside the first pipe (7) and located in the sealing groove (20); a second sealing ring (12) being provided inside the second pipe (13) and located in the sealing groove (20); a third sealing ring (15) being provided inside the third pipe (14) and located in the sealing groove (20); and a fourth sealing ring (17) being provided inside the fourth pipe (16) and located in the sealing groove (20).
7. The vacuum pipe dirt rapid cleaning device according to claim 6, characterized in that: One side of the first baffle (3) and the second baffle (11) both abut against one side of the third sealing ring (15) and the second sealing ring (12).