Device for removing sludge in water conservancy pipeline

Abstract

The utility model discloses a device for removing sludge in a water conservancy pipeline, which relates to the technical field of water conservancy pipeline cleaning and comprises a lifting mechanism used for installing an in-pipe positioning mechanism and a high-pressure removing mechanism; the in-pipe positioning mechanism comprises a double-shaft motor, a lead screw, a reinforcing plate, a T-shaped sliding block and an arc-shaped supporting plate; the double-shaft motor is fixedly arranged on the front face of the mounting disc, the lead screw is located on the side face of the double-shaft motor and is in transmission connection with the double-shaft motor, the reinforcing plate is rotationally arranged at the end, away from the double-shaft motor, of the outer side of the lead screw in a sleeving mode through a bearing and is fixedly connected with the mounting disc, and the T-shaped sliding block is arranged on the outer side of the lead screw in a sleeving mode and is in transmission connection with the lead screw. The arc-shaped supporting plate is fixedly arranged at the end of the T-shaped sliding block. According to the device, positioning operation can be accurately completed, the inner wall of a pipeline is prevented from being damaged while the sludge removing effect is guaranteed, and the actual using effect is better.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy pipeline cleaning technology, and in particular to a device for removing silt from water conservancy pipelines. Background Technology

[0002] Because water flows carry some sediment, long-term water transport in water pipes can cause some sediment to settle inside the pipes, forming silt. To avoid the silt affecting water transport, water pipes need to be cleaned regularly.

[0003] A search revealed that utility model patent CN221934887U discloses a device for removing silt from water conservancy pipelines. The device includes a main body with a cleaning scraper. A rotating connecting block is fixedly connected to the cleaning scraper. A cleaning threaded rod is fixedly connected to the rotating connecting block. A cleaning nut block is threaded onto the cleaning threaded rod. An adjusting bearing is provided on the cleaning nut block. A telescopic adjusting rod is provided on the adjusting bearing. A disc is fixedly connected to the cleaning threaded rod. A cleaning support rod is fixedly connected to the disc. An adjusting groove is provided on the cleaning support rod.

[0004] However, the above-mentioned device still has some drawbacks in actual use. The most obvious one is that the moving threaded rod can only drive the moving nut block to move in a straight line. Therefore, the cleaning scraper can only move in a straight line. This means that the operator needs to spend a long time aligning the device with the pipe to be cleaned before the sludge removal operation begins. At the same time, since the alignment result is entirely based on visual judgment, it is easy to have incomplete alignment, which will cause the cleaning scraper to deviate in subsequent operation. This will not only cause sludge residue, but also damage the cleaning scraper and the inner wall of the pipe.

[0005] Therefore, it is necessary to invent a silt removal device for water conservancy pipelines to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a sludge removal device for water conservancy pipelines, which can accurately complete the positioning operation, ensuring the sludge removal effect while avoiding damage to the inner wall of the pipeline. It has a better practical effect and solves the problem mentioned in the background technology that the moving threaded rod can only drive the moving nut block to move in a straight line. Therefore, the cleaning scraper can only move in a straight line. This causes the operator to spend a long time aligning the device with the pipeline to be cleaned before the sludge removal operation begins. At the same time, since the alignment result is entirely based on visual judgment, it is easy to have incomplete alignment, which will cause the cleaning scraper to deviate in subsequent operation. This can easily lead to sludge residue and damage to the cleaning scraper and the inner wall of the pipeline.

[0007] According to one aspect of this disclosure, the following technical solution is provided: a device for removing silt from water conservancy pipelines, comprising:

[0008] A lifting mechanism is used to install the pipe positioning mechanism and the high-pressure removal mechanism;

[0009] The tube positioning mechanism includes a dual-axis motor, a lead screw, a reinforcing plate, a T-shaped slider, and an arc-shaped support plate.

[0010] The dual-axis motor is fixedly mounted on the front of the mounting plate. The lead screw is located on the side of the dual-axis motor and is driven by the motor. The reinforcing plate is rotatably sleeved on the outer end of the lead screw away from the dual-axis motor via a bearing and is fixedly connected to the mounting plate. The T-shaped slider is sleeved on the outer side of the lead screw and is driven by the lead screw. The arc-shaped support plate is fixedly mounted on the end of the T-shaped slider.

[0011] A high-pressure cleaning mechanism is used to remove silt from water pipelines.

[0012] According to at least one embodiment of the silt removal device for water conservancy pipelines disclosed herein, the lifting mechanism includes an installation plate and two lifting handles, which are respectively fixedly installed on the top and bottom front of the installation plate.

[0013] According to at least one embodiment of the silt removal device for water conservancy pipelines disclosed herein, the high-pressure removal mechanism includes a hollow tube and a circular handle. Threads are provided on both the inner side of the mounting plate and the outer surface of the hollow tube. The hollow tube is threadedly connected to the mounting plate, and the circular handle is rotatably sleeved on the outer side of the hollow tube via a bearing.

[0014] According to at least one embodiment of the silt removal device for water conservancy pipelines disclosed herein, the high-pressure removal mechanism further includes a disc-shaped housing and high-pressure nozzles. The disc-shaped housing is fixedly sleeved on the outside of the output end of the hollow tube, and multiple high-pressure nozzles are provided, which are uniformly and fixedly disposed through the outside of the disc-shaped housing.

[0015] According to at least one embodiment of the silt removal device for water conservancy pipelines disclosed herein, the high-pressure removal mechanism further includes a water supply pipe, which is connected to the input end of a hollow pipe via a rotary joint, and the input end of the water supply pipe is connected to a high-pressure water pump.

[0016] The technical effects and advantages of this utility model are as follows:

[0017] This utility model incorporates an internal positioning mechanism, allowing the device to be easily lifted using a handle, moving the mounting plate to the inside of the water pipe. Power is then supplied to the dual-axis motor, which in turn rotates the lead screws connected to its two sides synchronously. At this point, the two T-shaped sliders move the two arc-shaped support plates away from each other until both support plates are in contact with the inner wall of the water pipe. Due to the support of the arc-shaped support plates, the mounting plate is positioned at the center of the water pipe. Subsequently, a high-pressure water pump supplies water to the hollow pipe through a water supply pipe, and the water flows through the hollow... After the hollow tube enters the disc-shaped housing, it is sprayed onto the inner wall of the pipe through multiple high-pressure nozzles. Then, the hollow tube is pulled by the circular handle, which causes the hollow tube to move the disc-shaped housing deeper into the pipe. During this process, the hollow tube rotates continuously inside the mounting plate due to its threads, which in turn drives the multiple high-pressure nozzles to rotate synchronously, thereby removing the sludge from the inner wall of the pipe. Compared with existing similar devices, this invention can complete the positioning operation more accurately, ensuring the sludge removal effect while avoiding damage to the inner wall of the pipe, and the actual use effect is better. Attached Figure Description

[0018] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description thereof, serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0019] Figure 1 This is a schematic diagram of the overall structure of a silt removal device for water conservancy pipelines according to one embodiment of the present disclosure.

[0020] Figure 2 This is a schematic diagram of the lifting mechanism and the pipe positioning mechanism of a silt removal device for water conservancy pipelines according to one embodiment of the present disclosure.

[0021] Figure 3 This is a schematic diagram of the high-pressure cleaning mechanism of a silt removal device for water conservancy pipelines according to one embodiment of the present disclosure.

[0022] The specific labels in the attached figures are as follows:

[0023] 1. Lifting mechanism; 11. Mounting plate; 12. Lifting handle;

[0024] 2. In-tube positioning mechanism; 21. Dual-axis motor; 22. Lead screw; 23. Reinforcing plate; 24. T-shaped slider; 25. Arc-shaped support plate;

[0025] 3. High-pressure purging mechanism; 31. Hollow tube; 32. Disc-shaped shell; 33. High-pressure nozzle; 34. Circular handle; 35. Water supply pipe. Detailed Implementation

[0026] For descriptive purposes, this disclosure may use spatial relative terms such as “below,” “under,” “below,” “down,” “above,” “above,” “higher,” and “side (e.g., in a “sidewall”)” to describe the relationship between one component and another component as shown in the accompanying drawings. In addition to the orientations depicted in the drawings, the spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the drawings were flipped, a component described as “below” or “under” other components or features would subsequently be positioned “above” said other components or features. Thus, the exemplary term “below” can encompass both “above” and “below” orientations. Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or in other orientations), thus interpreting the spatial relative descriptive terms used herein accordingly.

[0027] like Figures 1-3 As shown, the silt removal device for water conservancy pipelines disclosed herein may include components such as a lifting mechanism 1, an in-pipe positioning mechanism 2, and a high-pressure removal mechanism 3.

[0028] like Figure 2 As shown in this disclosure, the lifting mechanism 1 includes a mounting plate 11 and a lifting handle 12, wherein two lifting handles 12 are provided, and the two lifting handles 12 are respectively fixedly disposed on the top and bottom front of the mounting plate 11.

[0029] This allows the device to be picked up by pulling the handle 12 and the mounting plate 11 to be moved to the inside of the water pipe.

[0030] like Figure 2 As shown, in a preferred embodiment, the in-tube positioning mechanism 2 includes a dual-axis motor 21, a lead screw 22, a reinforcing plate 23, a T-shaped slider 24, and an arc-shaped support plate 25. The dual-axis motor 21 is fixedly mounted on the front of the mounting plate 11. The lead screw 22 is located on the side of the dual-axis motor 21 and is connected to the dual-axis motor 21 in a transmission manner. The reinforcing plate 23 is rotatably sleeved on the outer side of the lead screw 22 away from the dual-axis motor 21 via a bearing and is fixedly connected to the mounting plate 11. The T-shaped slider 24 is sleeved on the outer side of the lead screw 22 and is connected to the lead screw 22 in a transmission manner. The arc-shaped support plate 25 is fixedly mounted on the end of the T-shaped slider 24.

[0031] This allows for power supply to the dual-axis motor 21. When the dual-axis motor 21 is powered on, it drives the lead screws 22 connected to both sides to rotate synchronously. At this time, the two T-shaped sliders 24 drive the two arc-shaped support plates 25 to move away from each other until both arc-shaped support plates 25 are in contact with the inner wall of the water pipe. At this time, due to the support of the arc-shaped support plates 25, the mounting plate 11 is located in the center of the water pipe. Compared with existing similar devices, it can complete the positioning operation more accurately, ensuring the sludge removal effect while avoiding damage to the inner wall of the pipe, and the actual use effect is better.

[0032] like Figure 3 As shown in this disclosure, the high-pressure purging mechanism 3 includes a hollow tube 31, a disc-shaped housing 32, a high-pressure nozzle 33, a circular handle 34, and a water supply pipe 35. The inner side of the mounting plate 11 and the outer surface of the hollow tube 31 are both threaded, and the hollow tube 31 is threadedly connected to the mounting plate 11. The disc-shaped housing 32 is fixedly sleeved on the outer side of the output end of the hollow tube 31. Multiple high-pressure nozzles 33 are provided, and the multiple high-pressure nozzles 33 are evenly and fixedly disposed through the outer side of the disc-shaped housing 32. The circular handle 34 is rotatably sleeved on the outer side of the hollow tube 31 via a bearing. The water supply pipe 35 is connected to the input end of the hollow tube 31 via a rotary joint, and a high-pressure water pump is connected to the input end of the water supply pipe 35.

[0033] This allows the high-pressure water pump to supply water to the hollow pipe 31 through the water supply pipe 35. The water flows through the hollow pipe 31 into the disc-shaped housing 32 and is then sprayed onto the inner wall of the pipe through multiple high-pressure nozzles 33. Subsequently, the hollow pipe 31 is pulled by the circular handle 34, which causes the hollow pipe 31 to drive the disc-shaped housing 32 to move continuously deeper into the pipe. During this process, the hollow pipe 31 rotates continuously inside the mounting plate 11 due to its threads, which in turn drives the multiple high-pressure nozzles 33 to rotate synchronously, thereby removing the sludge from the inner wall of the pipe.

[0034] It should also be noted that any content not described in detail in this specification is prior art known to those skilled in the art.

[0035] Those skilled in the art should understand that the above embodiments are merely for illustrating the present disclosure and are not intended to limit the scope of the disclosure. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present disclosure.

Claims

1. A device for removing silt from water conservancy pipelines, characterized in that, include: A lifting mechanism is used to install the pipe positioning mechanism and the high-pressure removal mechanism; The tube positioning mechanism includes a dual-axis motor, a lead screw, a reinforcing plate, a T-shaped slider, and an arc-shaped support plate. The dual-axis motor is fixedly mounted on the front of the mounting plate. The lead screw is located on the side of the dual-axis motor and is driven by the motor. The reinforcing plate is rotatably sleeved on the outer end of the lead screw away from the dual-axis motor via a bearing and is fixedly connected to the mounting plate. The T-shaped slider is sleeved on the outer side of the lead screw and is driven by the lead screw. The arc-shaped support plate is fixedly mounted on the end of the T-shaped slider. A high-pressure cleaning mechanism is used to remove silt from water pipelines.

2. The silt removal device for water conservancy pipelines according to claim 1, characterized in that: The lifting mechanism includes a mounting plate and two lifting handles, which are respectively fixedly installed on the top and bottom of the front of the mounting plate.

3. The silt removal device for water conservancy pipelines according to claim 2, characterized in that: The high-pressure removal mechanism includes a hollow tube and a circular handle. The inner side of the mounting plate and the outer surface of the hollow tube are both provided with threads. The hollow tube is threadedly connected to the mounting plate. The circular handle is rotatably sleeved on the outside of the hollow tube through a bearing.

4. The silt removal device for water conservancy pipelines according to claim 3, characterized in that: The high-pressure removal mechanism also includes a disc-shaped housing and high-pressure nozzles. The disc-shaped housing is fixedly sleeved on the outside of the output end of the hollow tube. Multiple high-pressure nozzles are provided, and the multiple high-pressure nozzles are evenly and fixedly installed through the outside of the disc-shaped housing.

5. The silt removal device for water conservancy pipelines according to claim 4, characterized in that: The high-pressure removal mechanism also includes a water supply pipe, which is connected to the input end of the hollow tube via a rotary joint, and a high-pressure water pump is connected to the input end of the water supply pipe.

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