Divided-flow type pipeline sewage disposal device

By using a fixed and diverting design for the diversion-type pipeline cleaning device, the problems of uneven cleaning and difficulty in separating dirt are solved, achieving stable cleaning and efficient solid-liquid separation within the pipeline, thus improving cleaning efficiency and environmental protection.

CN223789133UActive Publication Date: 2026-01-13LIAONING PROVINCE PETROLEUM CHEM IND PLANNING&DESIGNING INST
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Patent Information

Application Number
CN202520147074.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-01-13
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

In existing pipeline cleaning technologies, the cleaning brush head or scraper cannot be effectively fixed inside the pipeline, resulting in uneven cleaning or missed cleaning, and the dirt is difficult to separate into solid and liquid, which increases the complexity of treatment and environmental risks.

Method used

A diversion-type pipeline cleaning device was designed, which includes a fixing device and a diversion device. The threaded rod and the limiting plate are fixed to the inner wall of the pipeline by a servo motor. Solid-liquid separation is achieved by combining with a filter block. The dirt is scraped off and the solid and liquid are separated by a pusher block and a baffle.

Benefits of technology

It improves the stability and cleaning efficiency of the equipment in the pipeline, realizes solid-liquid separation, simplifies the subsequent processing procedures, and reduces maintenance costs and environmental risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a shunting type pipeline cleaning device which comprises a connecting block, a protective shell is fixedly connected to the front end of the connecting block, a through hole is formed in the middle of the front end of the protective shell, an electric push rod is fixedly connected to the rear wall of the protective shell, the front end of the electric push rod penetrates through the through hole and is located outside the protective shell, and a shunting device is arranged at the front end of the electric push rod. The flow dividing device comprises a push block fixedly connected to the front end of the electric push rod, a plurality of flow dividing holes are formed in the front end of the push block, a filter block is fixedly connected to the inner wall of each flow dividing hole, a fence surrounding the flow dividing holes is fixedly connected to the front end of the push block, and the filter block is driven by the push block to move, so that solid-liquid flow dividing is conducted on dirt; and a fixing device is arranged at the rear end of the connecting block, so that the stability during equipment operation is improved. The sewage treatment device has the advantages that the flow dividing device is arranged, solid-liquid flow dividing can be carried out on sewage, and the working efficiency of sewage treatment is improved; and a fixing device is arranged, so that the stability during equipment operation is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of pipeline cleaning devices, specifically a diversion-type pipeline cleaning device. Background Technology

[0002] Pipeline cleaning plays a crucial role in the maintenance of modern industrial and urban infrastructure. This process involves thoroughly cleaning the inside of pipes to remove accumulated deposits, dirt, and biofilms, ensuring smooth pipe operation while preventing corrosion of the pipe walls and the growth of microorganisms.

[0003] Current pipe cleaning techniques involve inserting a brush or scraper into the pipe to remove the debris. However, this method still has shortcomings that can be improved.

[0004] 1. In existing pipeline cleaning technologies, the issue of securing the equipment within the pipeline is a significant drawback. Because the cleaning brush head or scraper cannot be effectively fixed within the pipeline, it is prone to displacement during the cleaning process, leading to uneven cleaning or missed areas. Alternatively, manual stabilization may be required, which not only reduces cleaning efficiency but may also necessitate repeated operations, increasing maintenance costs and operational difficulty.

[0005] 2. Another technical drawback in the process of cleaning pipe sludge is the inability to separate the sludge into solid and liquid components. This makes the resulting mixture of sludge difficult to handle, with solid sludge and liquid wastewater being discharged together, increasing the complexity of subsequent treatment. This not only affects the efficiency of sludge treatment but may also lead to environmental protection problems due to secondary pollution of wastewater.

[0006] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0007] The technical problem to be solved by this utility model is to overcome the above-mentioned problems and provide a diversion-type pipeline cleaning device.

[0008] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a diversion-type pipeline cleaning device, comprising:

[0009] A connecting block, wherein a protective shell is fixedly connected to the front end of the connecting block, and a through hole is opened in the middle of the front end of the protective shell;

[0010] An electric actuator, which is fixedly connected to the rear wall of the protective housing, with its front end passing through a through hole and located outside the protective housing;

[0011] The diversion device is located at the front end of the electric push rod. The diversion device includes a push block fixedly connected to the front end of the electric push rod. The front end of the push block has several diversion holes. A filter block is fixedly connected to the inner wall of the diversion holes. A barrier surrounding the several diversion holes is fixedly connected to the front end of the push block. The push block drives the filter block to move, so that the dirt is separated into solid and liquid.

[0012] A fixing device is provided at the rear end of the connecting block to improve the stability of the equipment during operation.

[0013] As an improvement, the outer wall of the push block has a groove, and a sealing strip that fits the pipe is fixedly connected to the inner wall of the groove.

[0014] As an improvement, the front end of the enclosure is provided with a blade for scraping away dirt from the inner wall of the pipe.

[0015] As an improvement, a retaining ring is fixedly connected to the rear end of the push block, and a circular baffle is fixedly connected to the rear end of the retaining ring.

[0016] As an improvement, the fixing device includes a protective box fixedly connected to the rear end of the connecting block, and the outer wall of the protective box has several sliding holes.

[0017] As an improvement, a servo motor is provided at the rear end of the protective box. The output shaft of the servo motor passes through the protective box and is fixedly connected to a threaded rod. The front end of the threaded rod is rotatably connected to the protective box, and a threaded block is threadedly connected to the threaded rod.

[0018] As an improvement, several rotating plates are rotatably connected to the outer wall of the threaded block. The side of the rotating plate away from the threaded block passes through the corresponding sliding hole and is rotatably connected to a limiting plate. The front and rear parts of the limiting plate near the protective box are fixedly connected to limiting telescopic rods, which are fixedly connected to the protective box.

[0019] The advantages of this utility model compared with the prior art are as follows:

[0020] 1. In this utility model, a fixing device is provided at the rear end of the connecting block. The threaded block is driven to rotate by a threaded rod, and the rotating plate pushes the limiting plate to move. Thus, the device can be tightly fitted to the inner wall of the pipe by several limiting plates, improving the stability of the device operation. The design of the fixing device allows the device to adapt to pipes of different diameters and materials, improving the versatility and adaptability of the device.

[0021] 2. This solution incorporates a diversion device. This device integrates multiple filter blocks and other components, efficiently achieving solid-liquid separation during pipeline cleaning, significantly improving the efficiency of waste treatment and simplifying subsequent processing. Furthermore, the device's simple and straightforward design makes maintenance more economical and facilitates wider adoption in various application scenarios. Attached Figure Description

[0022] Figure 1 This is a perspective view of a diversion-type pipeline cleaning device according to this utility model.

[0023] Figure 2 This is a structural diagram of a diversion-type pipeline cleaning device according to this utility model.

[0024] Figure 3 This utility model relates to the structure of a diversion device in a diversion-type pipeline cleaning device. Figure 1 .

[0025] Figure 4 This utility model relates to the structure of a diversion device in a diversion-type pipeline cleaning device. Figure 2 .

[0026] Figure 5 This is a structural diagram of the fixing device in a diversion-type pipeline cleaning device of this utility model.

[0027] As shown in the figure:

[0028] 1. Connecting block; 2. Protective shell;

[0029] 3. Through hole; 4. Electric actuator;

[0030] 5. Diverting device; 501. Push block; 502. Diverting hole; 503. Filter block; 504. Enclosure; 505. Groove; 506. Baffle ring; 507. Circular baffle;

[0031] 6. Fixing device; 601. Protective box; 602. Sliding hole; 603. Servo motor; 604. Threaded rod; 605. Threaded block; 606. Rotating plate; 607. Limiting plate; 608. Limiting telescopic rod. Detailed Implementation

[0032] The present invention will now be described in further detail with reference to the accompanying drawings.

[0033] The working principle of this utility model is as follows: Figures 1-5 As shown, the connecting block 1 has a fixing device 6 at its rear end, which improves the stability of the equipment during operation.

[0034] A protective shell 2 is fixedly connected to the front end of the connecting block 1. A through hole 3 is opened in the middle of the front end of the protective shell 2, and an electric push rod 4 is fixedly connected in the middle of the rear wall of the protective shell 2. The front end of the electric push rod 4 passes through the through hole 3 and is equipped with a diversion device 5.

[0035] It should be noted that the electric actuator 4 is waterproofed, and a sealing ring is installed on the inner wall of the through hole 3 to reduce the entry of moisture and dirt into the protective shell 2.

[0036] The above-mentioned structures together constitute the general appearance of the diversion-type pipeline cleaning device of this utility model.

[0037] To further explain the specific working principle of the diversion-type pipeline cleaning device of this utility model, the fixing device 6 includes a protective box 601 fixedly connected to the rear end of the connecting block 1. The outer wall of the protective box 601 has several sliding holes 602, and handles are fixedly connected to the upper and lower parts of the rear end of the protective box 601.

[0038] Then, a threaded rod 604 is rotatably connected to the middle of the front wall of the protective box 601, and a threaded block 605 is threadedly connected to the outer wall of the threaded rod 604; at the same time, a servo motor 603 is provided in the middle of the rear end of the protective box 601. The servo motor 603 is fixedly connected to the protective box 601 by a motor base. The output shaft of the servo motor 603 passes through the protective box 601 and is fixedly connected to the threaded rod 604. The servo motor 603 drives the threaded rod 604 to rotate, and the threaded rod 604 drives the threaded block 605 to move.

[0039] Following this, a rotating plate 606 is provided in each of the several sliding holes 602, and the two sides of the rotating plate 606 are respectively attached to the side wall corresponding to the sliding hole 602.

[0040] Among them, the side of the rotating plate 606 away from the threaded block 605 is rotatably connected to the limiting plate 607. The limiting plate 607 is arc-shaped and an anti-slip pad is fixedly connected to the outer wall of the limiting plate 607. The side of the rotating plate 606 away from the limiting plate 607 is rotatably connected to the threaded block 605. Finally, a limiting telescopic rod 608 is fixedly connected to the front and rear parts of each limiting plate 607 near the protective box 601. The other end of the limiting telescopic rod 608 is fixedly connected to the outer wall of the protective box 601.

[0041] At this point, the threaded block 605 can stably drive several rotating plates 606 to rotate.

[0042] The technical effect achieved by the technical solution composed of the above technical features is as follows: the servo motor 603 drives the threaded rod 604 to rotate, and the threaded block 605, which is threadedly connected to the threaded rod 604, will push several rotating plates 606 to rotate. When the rotating plate 606 rotates, it will push the limiting plate 607 to move away from the protective box 601. When the limiting plate 607 moves, the limiting telescopic rod 608, which is fixedly connected to it, will extend and retract accordingly.

[0043] To further explain the specific working principle of the diversion pipe cleaning device of this utility model, the diversion device 5 mentioned above includes a push block 501 fixedly connected to the front end of the electric push rod 4. The front end of the push block 501 has a plurality of diversion holes 502. A filter block 503 is fixedly connected to the inner wall of the diversion hole 502. When the push block 501 drives the filter block 503 to move, the dirt will be diverted through the filter block 503.

[0044] Then, a baffle 504 is fixedly connected to the front end of the push block 501. Here, the baffle 504 surrounds several diversion holes 502 within the baffle 504. At the same time, the front end of the baffle 504 is provided with a knife edge. When the push block 501 drives the baffle 504 to move forward, the knife edge on the baffle 504 scrapes away the dirt on the pipe and collects the dirt in the middle of the front end of the push block 501.

[0045] Next, a groove 505 is formed on the outer wall of the push block 501, and a sealing strip is fixedly connected to the inner wall of the groove 505. The sealing strip fits against the inner wall of the pipe to prevent dirt from entering and prevent it from spreading to the rear area of ​​the push block 501.

[0046] Finally, a retaining ring 506 is fixedly connected to the rear end of the push block 501, the electric push rod 4 is located inside the retaining ring 506, and several diversion holes 502 are arranged in a ring around the retaining ring 506. In addition, a circular baffle 507 is fixedly connected to the rear end of the retaining ring 506.

[0047] The technical effect achieved by the technical solution comprised of the above-mentioned technical features is as follows: After the electric actuator 4 is activated, it pushes the push block 501 forward. As the push block 501 moves forward, the blades equipped with the baffle 504 on it begin to effectively remove dirt from the inner wall of the pipe. During this process, the dirt moves towards the front center of the push block 501 under the action of the push block 501, and continues to be pushed forward by the push block 501. At the same time, the water in the dirt is filtered through the filter block 503 on the diversion hole 502. The filtered sewage flows to the rear of the push block 501 and changes its flow direction under the action of the annular baffle 507, sliding down the outer wall of the baffle ring 506. Through this series of actions, the diversion device 5 successfully achieves solid-liquid separation of dirt: solid dirt is pushed forward, while liquid sewage flows backward, thus effectively achieving the purpose of solid-liquid diversion.

[0048] In use, first, use the handle to smoothly insert the device into the pipe. Next, start the servo motor 603, causing the threaded rod 604 to rotate and move the threaded block 605 along a predetermined trajectory. Then, the rotating plate 606 activates, pushing the limiting plate 607 gradually closer to the inner wall of the pipe. When multiple limiting plates 607 are tightly against the inner wall of the pipe and reach the preset position, the servo motor 603 automatically stops, and the device is then stably fixed to the inner wall of the pipe. Next, the electric actuator 4 begins to move, pushing the diversion device 5 forward. During the forward movement of the diversion device 5, the contaminants in the pipe undergo solid-liquid separation, a process that significantly improves the efficiency and effectiveness of subsequent treatment.

[0049] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

[0050] In addition, all electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and known components is omitted in the specific embodiments of this disclosure. In order to ensure the compatibility of the device, the operating methods adopted are consistent with the parameters of commercially available instruments.

Claims

1. A diversion-type pipeline cleaning device, characterized in that, include: A connecting block (1) is fixedly connected to a protective shell (2) at its front end, and a through hole (3) is opened in the middle of the front end of the protective shell (2); Electric actuator (4), the electric actuator (4) is fixedly connected to the rear wall of the protective shell (2), and the front end of the electric actuator (4) passes through the through hole (3) and is located outside the protective shell (2); The diversion device (5) is located at the front end of the electric push rod (4). The diversion device (5) includes a push block (501) fixedly connected to the front end of the electric push rod (4). The front end of the push block (501) has several diversion holes (502). A filter block (503) is fixedly connected to the inner wall of the diversion hole (502). A barrier (504) surrounding the several diversion holes (502) is fixedly connected to the front end of the push block (501). The push block (501) drives the filter block (503) to move, so that the dirt is separated into solid and liquid. Fixing device (6) is provided at the rear end of connecting block (1) to improve the stability of the equipment during operation.

2. The diversion-type pipeline cleaning device according to claim 1, characterized in that: The outer wall of the push block (501) has a groove (505), and a sealing strip that fits the pipe is fixedly connected to the inner wall of the groove (505).

3. The diversion-type pipeline cleaning device according to claim 2, characterized in that: The front end of the enclosure (504) is provided with a blade for scraping away dirt from the inner wall of the pipe.

4. A diversion-type pipeline cleaning device according to claim 3, characterized in that: A retaining ring (506) is fixedly connected to the rear end of the push block (501), and a circular baffle (507) is fixedly connected to the rear end of the retaining ring (506).

5. A diversion-type pipeline cleaning device according to claim 1, characterized in that: The fixing device (6) includes a protective box (601) fixedly connected to the rear end of the connecting block (1), and the outer wall of the protective box (601) has a plurality of sliding holes (602).

6. A diversion-type pipeline cleaning device according to claim 5, characterized in that: A servo motor (603) is provided at the rear end of the protective box (601). The output shaft of the servo motor (603) passes through the protective box (601) and is fixedly connected to a threaded rod (604). The front end of the threaded rod (604) is rotatably connected to the protective box (601), and a threaded block (605) is threadedly connected to the threaded rod (604).

7. A diversion-type pipeline cleaning device according to claim 6, characterized in that: A plurality of rotating plates (606) are rotatably connected to the outer wall of the threaded block (605). The side of the rotating plate (606) away from the threaded block (605) passes through the corresponding sliding hole (602) and is rotatably connected to a limiting plate (607). The front and rear parts of the limiting plate (607) near the protective box (601) are fixedly connected to limiting telescopic rods (608), and the limiting telescopic rods (608) are fixedly connected to the protective box (601).