A sewer pipe rapid dredging device

Abstract

The utility model relates to pipeline dredging technical field and disclose a kind of water supply and drainage pipeline rapid dredging device, including the drive device of fixed setting in the outside of pipeline, the output end transmission connection rotating rod of drive device, the end portion of rotating rod away from drive device is set dredging assembly;Dredging assembly includes rotating head, and the end of rotating head away from drive device is conical head;The outside of rotating rod is set auxiliary assembly, and auxiliary assembly includes hollow sleeve, and the end of hollow sleeve away from drive device is fixed stop ring, and stop ring is supported at the tail portion of rotating head;The end of rotating rod close to drive device is set threaded section, and threaded section is threadedly connected fastening block, and fastening block is used to block hollow sleeve to make hollow sleeve and rotating rod form water injection cavity between;The end of hollow sleeve close to drive device is set with water injection port, and water injection port is provided with water pipe connector, and fastening block is loosened and hollow sleeve is moved backward, and water injection gap can be formed between stop ring and rotating head.

Description

Technical Field

[0001] This utility model relates to the field of pipeline dredging technology, specifically to a rapid dredging device for water supply and drainage pipelines. Background Technology

[0002] Drainage pipes are a system consisting of pipes and channels that collect and discharge sewage and wastewater, as well as their ancillary facilities. Drainage pipes play a role in discharge and drainage.

[0003] Drainage pipes are widely used in urban drainage systems, tunnels, bridges, and other large-scale projects for wastewater discharge. They also include wastewater discharge systems in the industrial sector. Drainage pipes ensure the normal operation of urban drainage systems, reduce floods and environmental pollution. Drainage pipes can be classified according to their materials, functions, and uses. Different materials have different properties, making them suitable for different scenarios and needs.

[0004] Over time, the accumulation of silt, sand, and other debris inside drainage pipes can lead to poor drainage and blockages. Conventional sludge removal devices, once inserted into the pipe, often become stuck because the debris is not promptly removed. The head of the device cannot move forward smoothly, and sometimes it cannot even be pulled out. This makes the device inconvenient to use and requires a great deal of effort. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a rapid dredging device for water supply and drainage pipelines, which solves the problem of the dredging device being unable to move smoothly in and out due to the inconvenience of cleaning up silt and debris during the pipeline dredging process.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a rapid sludge removal device for water supply and drainage pipelines, including a drive device fixedly installed outside the pipeline, a rotating rod being driven and connected to the output end of the drive device, and a sludge removal component being installed at the end of the rotating rod away from the drive device;

[0007] The dredging assembly includes a rotating head, the end of which is tapered away from the drive device;

[0008] An auxiliary component is provided on the outside of the rotating rod. The auxiliary component includes a hollow sleeve. A stop ring is fixed at the end of the hollow sleeve away from the driving device. The stop ring abuts against the tail of the rotating head. A threaded section is provided at the end of the rotating rod close to the driving device. A fastening block is threadedly connected to the threaded section. The fastening block is used to seal the hollow sleeve so that a water injection cavity is formed between the hollow sleeve and the rotating rod.

[0009] The hollow sleeve has a water inlet at one end near the drive device that communicates with the water injection chamber, and the water inlet is equipped with a water pipe connector.

[0010] Optionally, the fastening block is a truncated cone-shaped body with a diameter on the side of the fastening block away from the driving device that is smaller than the inner diameter of the hollow sleeve, and a diameter on the side of the fastening block closer to the driving device that is larger than the inner diameter of the hollow sleeve.

[0011] Optionally, waterproof tape is provided on the threaded section, and the waterproof tape is fixed to the outer wall of the fastening block.

[0012] Optionally, a clamp is provided at one end of the hollow sleeve near the drive device.

[0013] Optionally, a limiting groove is provided on the side of the stop ring near the rotating head, and the tail of the rotating head is fitted into the limiting groove.

[0014] Optionally, the outer edge of the stop ring is provided with several sets of slots spaced circumferentially to make the outer ring of the stop ring serrated.

[0015] Optionally, the driving device includes a drive motor, which is fixed inside the handheld frame and is connected to the rotating rod via a transmission connection.

[0016] This utility model provides a rapid dredging device for water supply and drainage pipelines, which has the following beneficial effects:

[0017] This utility model provides a rapid sludge removal device for water supply and drainage pipelines. A conical rotating head is installed at the end of a rotating rod that extends into the pipeline. Driven by a driving device, the rotating rod drives the conical rotating head to rotate, thereby breaking up the sludge and debris blocking the pipeline. A hollow sleeve is then fitted over the rotating rod, with a water pipe connector at its tail. When the rotating rod extends a certain distance into the pipeline, the hollow sleeve moves backward, creating a water spray gap between the stop ring and the rotating head. An external water source is connected to the water pipe connector, and water flows out along the hollow sleeve from the gap, flushing out the sludge and debris broken up by the rotating head. The flushed-out sludge and debris flow out from the pipeline port along the outer wall of the hollow sleeve, preventing the sludge removal device from being surrounded by sludge and debris during the sludge removal process. This facilitates smooth movement of the entire device within the pipeline, ensuring sludge removal effectiveness while improving sludge removal efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 for Figure 1 The front view of the plane;

[0020] Figure 3 for Figure 2 The front plan view excluding the hollow sleeve;

[0021] Figure 4 for Figure 1 Schematic diagram of the hollow sleeve;

[0022] Figure 5 This is a planar sectional view during the use of this utility model.

[0023] In the diagram: 1. Drive device; 2. Rotating rod; 3. Rotating head; 4. Hollow sleeve; 5. Stop ring; 6. Water pipe joint; 7. Fastening block; 8. Clamp; 10. Pipe; 201. Threaded section; 501. Limiting groove; 502. Groove opening. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figures 1 to 5 This utility model provides a technical solution: a rapid sludge removal device for water supply and drainage pipelines, including a drive device 1 fixedly installed outside the pipeline 10, a rotating rod 2 connected to the output end of the drive device 1, a sludge removal component installed at the end of the rotating rod 2 away from the drive device 1, the sludge removal component including a rotating head 3, the end of the rotating head 3 away from the drive device 1 being a conical head, the drive device 1 being able to drive the rotating rod 2 to rotate, thereby driving the conical rotating head 3 to break up the sludge and debris in the pipeline 10; an auxiliary component is installed on the outside of the rotating rod 2, the auxiliary component including a hollow sleeve 4, a stop ring 5 fixed at the end of the hollow sleeve 4 away from the drive device 1, the stop ring... 5 rests against the tail of the rotating head 3; the end of the rotating rod 2 near the drive device 1 is provided with a threaded section 201, and a fastening block 7 is threadedly connected to the threaded section 201. The fastening block 7 is used to seal the hollow sleeve 4 so that a water injection cavity is formed between the hollow sleeve 4 and the rotating rod 2; the end of the hollow sleeve 4 near the drive device 1 is provided with a water injection port that communicates with the water injection cavity. The water injection port is provided with a water pipe joint 6. Loosening the fastening block 7 and moving the hollow sleeve 4 backward can form a water spray gap between the stop ring 5 and the rotating head 3. The external water source enters the water injection cavity through the water pipe joint 6 and then sprays out through the water spray gap, thereby flushing the broken silt and debris of the rotating head 3 out of the pipe 10.

[0026] In this embodiment, as a preferred option, the fastening block 7 is a truncated cone-shaped body. The diameter of the fastening block 7 on the side away from the driving device 1 is smaller than the inner diameter of the hollow sleeve 4, and the diameter of the fastening block 7 on the side close to the driving device 1 is larger than the inner diameter of the hollow sleeve 4. The fastening block 7 is threaded onto the threaded section 201. Rotating the fastening block 7 causes the end of the fastening block 7 away from the driving device 1 to extend into the hollow sleeve 4. As the fastening block 7 continues to rotate on the threaded section 201, the fastening block 7 will be locked in the gap between the hollow sleeve 4 and the rotating rod 2, sealing the end of the hollow sleeve 4. Waterproof tape is provided on the threaded section 201 to prevent water from flowing out from the threaded gap. Waterproof tape is fixed to the outer wall of the fastening block 7 to prevent water from flowing out from the gap between the fastening block 7 and the hollow sleeve 4, so that a sealed water injection cavity is formed between the hollow sleeve 4 and the rotating rod 2.

[0027] In this embodiment, as a preferred option, a clamp 8 is provided at one end of the hollow sleeve 4 near the drive device 1. When water needs to be sprayed, the fastening block 7 is loosened and the hollow sleeve 4 is moved backward. At this time, the clamp 8 is locked, which can fix the hollow sleeve 4 on the fastening block 7, thereby ensuring that water will not flow out from the gap between the fastening block 7 and the hollow sleeve 4 when water is sprayed, and ensuring that water can only flow out from the gap between the stop plate and the rotating head 3.

[0028] In this embodiment, as a preferred option, a number of slots 502 are opened at intervals along the circumference on the outer edge of the stop ring 5 so that the outer ring of the stop ring 5 is serrated, which can further break up the blockage debris. A limiting groove 501 is opened on the side of the stop ring 5 near the rotating head 3. The tail of the rotating head 3 is adapted to be locked in the limiting groove 501 to prevent the rotating head 3 from moving and to ensure that the rotating head 3 is tightly locked on the stop plate.

[0029] In this embodiment, as a preferred solution, the driving device 1 includes a driving motor, which is fixed inside the handheld frame for easy use by personnel during operation. The driving motor is connected to the rotating rod 2 for transmission. When the pipeline dredging operation begins, the personnel can control the driving device 1 to drive the rotating rod 2 to rotate through the handheld frame.

[0030] In this invention, the working steps of the device are as follows:

[0031] 1. Lock the fastening block 7; rotate the fastening block 7 on the threaded section 201 to move the fastening block 7 toward the rotating head 3, so that the fastening block 7 presses the hollow sleeve 4 against the stop ring 5, while ensuring that the rotating head 3 is engaged in the limiting groove 501 on the stop ring 5.

[0032] 2. Start the drive device 1 to make the rotating head 3 rotate and extend into the pipe 10. As the rotating head 3 rotates, it can break up the blockages and debris in the pipe 10.

[0033] 3. After extending a certain distance, loosen the fastening block 7 so that the fastening block 7 is a certain distance away from the hollow sleeve 4. Then, keep the rotating rod 2 stationary and pull the hollow sleeve 4 backward so that the hollow sleeve 4 is away from the stop ring 5 and is pressed against the fastening block 7. Lock the clamp 8 to ensure that the hollow sleeve 4 and the fastening block 7 are connected as one.

[0034] 4. Connect the external water source to the water pipe connector 6. Water enters the water injection chamber of the hollow sleeve 4 and the rotating rod 2, and then sprays out through the water spray gap between the stop ring 5 and the rotating head 3.

[0035] 5. The broken blockage debris from the rotating head 3 flows out of the hollow sleeve 4 into the pipe 10 along with the water flow. Loosen the clamp 8, tighten the fastening block 7 again and press the hollow sleeve 4 against the stop ring 5. Turn off the water supply and continue to push the rotating head 3 into the pipe 10. Repeat the above actions to completely clean the blockage debris from the pipe 10.

[0036] The specific embodiments provided by this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A device for rapid dredging of sewer pipes, characterized in that: It includes a drive device (1) fixedly installed outside the pipe (10), the output end of the drive device (1) is connected to a rotating rod (2), and a sludge removal component is provided at the end of the rotating rod (2) away from the drive device (1); The dredging assembly includes a rotating head (3), the end of which away from the drive device (1) is a conical head; An auxiliary component is provided on the outside of the rotating rod (2). The auxiliary component includes a hollow sleeve (4). A stop ring (5) is fixed at the end of the hollow sleeve (4) away from the driving device (1). The stop ring (5) abuts against the tail of the rotating head (3). A threaded section (201) is provided at the end of the rotating rod (2) close to the driving device (1). A fastening block (7) is threaded onto the threaded section (201). The fastening block (7) is used to seal the hollow sleeve (4) so ​​that a water injection cavity is formed between the hollow sleeve (4) and the rotating rod (2). The hollow sleeve (4) has a water inlet at one end near the drive device (1) that communicates with the water inlet cavity, and the water inlet is equipped with a water pipe connector (6).

2. The sewer rapid dredging device according to claim 1, characterized in that: The fastening block (7) is a truncated cone-shaped body. The diameter of the fastening block (7) on the side away from the driving device (1) is smaller than the inner diameter of the hollow sleeve (4), and the diameter of the fastening block (7) on the side close to the driving device (1) is larger than the inner diameter of the hollow sleeve (4).

3. The sewer rapid dredging device according to claim 2, characterized in that: Waterproof tape is provided on the threaded section (201), and the waterproof tape is fixed to the outer wall of the fastening block (7).

4. The rapid dredging device for water supply and drainage pipelines according to claim 3, characterized in that: A clamp (8) is provided at one end of the hollow sleeve (4) near the drive device (1).

5. A sewer pipe rapid dredging device according to any one of claims 1-4, characterized in that: The stop ring (5) has a limiting groove (501) on the side near the rotating head (3), and the tail of the rotating head (3) is fitted into the limiting groove (501).

6. A sewer pipe rapid dredging device according to any one of claims 1-4, characterized in that: The outer edge of the stop ring (5) has several sets of slots (502) spaced apart circumferentially to make the outer ring of the stop ring (5) serrated.

7. A sewer pipe rapid dredging device according to any one of claims 1-4, characterized in that: The driving device (1) includes a driving motor, which is fixed inside the handheld frame and is connected to the rotating rod (2) for transmission.

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