Pipeline device for preventing water conservancy from being blocked by sludge in water conservancy project

Abstract

The pipeline device comprises a device body and a mud blocking filter screen, the mud blocking filter screen is arranged at the middle end of the device body, a sedimentation frame is arranged at the bottom end of the device body, an auger rod is movably connected into the sedimentation frame, and the auger rod is located on the outer surface of one end of the mud blocking filter screen. A driving box is arranged at the top end of the device body, one end of the auger rod penetrates through the top end of the device body to be movably connected with the driving box, a mud guide barrel is arranged at the bottom end of the sedimentation frame, and a guide groove is formed in the sedimentation frame and movably connected with the auger rod. The water conservancy pipeline device capable of preventing sludge blockage for the water conservancy project has remarkable advantages in the aspects of preventing sludge blockage, flexibly adapting to installation, reducing maintenance cost, protecting a pipeline structure, improving flow and operation efficiency and the like, and has important significance on normal operation and benefit exertion of the water conservancy project.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy pipeline device for preventing silt blockage in water conservancy projects. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. In the process of water resource management and utilization, the pipeline system plays a vital role. However, due to surface water, groundwater and rainfall, a large amount of impurities such as sediment and silt are often deposited in the pipeline, resulting in pipeline blockage, reduced flow, or even complete interruption, which seriously affects the normal operation and benefits of water conservancy facilities.

[0003] Most of the existing water conservancy pipelines use traditional pipeline materials and structures, lacking effective anti-silt blockage measures. When designing the pipeline, although a certain slope is considered to facilitate the natural sedimentation and discharge of silt, the silt particles in the pipeline often have strong suspension properties, coupled with the change in the water flow velocity in the pipeline, it is easy to form siltation in the pipeline. In addition, the existing pipeline dredging equipment is often bulky, complicated to operate, and causes certain damage to the inner wall of the pipeline, with high maintenance costs. Therefore, a new type of water conservancy anti-silt blockage pipeline device for water conservancy projects is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a water conservancy pipeline device for preventing silt blockage in water conservancy projects, so as to solve the problem that siltation is easy to form in the pipeline and is difficult to clean up as mentioned in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water conservancy pipeline device for preventing silt blockage in water conservancy projects, comprising a device body and a mud retaining filter, the mud retaining filter is arranged at the middle end of the device body, a sedimentation frame is arranged at the bottom end of the device body, a dragon rod is movably connected inside the sedimentation frame, the dragon rod is located on the outer surface of one end of the mud retaining filter, a drive box is arranged at the top of the device body, one end of the dragon rod passes through the top of the device body and is movably connected to the drive box, a mud guide tube is arranged at the bottom end of the sedimentation frame, a guide groove is opened in the sedimentation frame, and the guide groove is movably connected to the dragon rod.

[0006] As a preferred technical solution of the present invention, a stepper motor is installed inside the drive box, the output end of the stepper motor is connected to a transmission chain, the other end of the transmission chain is connected to the dragon rod, and the transmission chain includes a chain and two sprockets respectively connected to the dragon rod and the output end of the stepper motor.

[0007] As a preferred technical solution of the present invention, the center point of the mud guide tube and the center point of the dragon rod are located on the same vertical line.

[0008] As a preferred technical solution of the present invention, pipeline bodies are movably installed at the left and right ends of the device body.

[0009] As a preferred technical solution of the present invention, the pipeline body and the device body are respectively provided with annular positioning grooves, and the positioning grooves are threadedly connected with positioning bolts.

[0010] As a preferred technical solution of the present invention, a sealing ring is provided at the connecting end of the pipeline body and the device body.

[0011] Compared with the prior art, the utility model has the following beneficial effects on the anti-silt clogging pipeline device for water conservancy projects:

[0012] The mud retaining filter in the device body can effectively intercept the silt and impurities in the pipeline to prevent them from entering the interior of the pipeline and causing blockage. Through the rotation of the dragon rod and the design of the mud guide tube, the settled silt can be cleaned up centrally, thereby accelerating the removal of silt and keeping the pipeline unobstructed. The movable connection design of the device body and the pipeline body allows the device to be flexibly installed at one or both ends of the pipeline to meet the needs of different water conservancy project scenarios. Through the rotation of the dragon rod and the design of the mud guide tube, the settled silt can be cleaned up at a fixed point and in a centralized manner, which can reduce the frequency of cleaning and the difficulty of cleaning work, thereby reducing the cost of maintenance and cleaning. The design of the mud retaining filter and the mud guide tube avoids the cleaning method of direct contact with the inner wall of the pipeline, reduces damage to the inner wall of the pipeline, and protects the structural integrity of the pipeline. Effective cleaning of silt and impurities can eliminate the resistance inside the pipeline and improve the smoothness of circulation, thereby increasing the flow and operation efficiency of water conservancy facilities. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall internal front view structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the device body of the utility model;

[0015] Figure 3 This is a schematic diagram of the front view structure of the device body of the utility model;

[0016] Figure 4 It is a schematic diagram of the internal structure of the driving box of the utility model from a top view.

[0017] In the figure: 1. Device body; 2. Mud retaining filter; 3. Sedimentation frame; 4. Guide groove; 5. Mud guide cylinder; 6. Drive box; 7. Stepper motor; 8. Dragon rod; 9. Transmission chain; 10. Pipe body; 11. Positioning groove; 12. Positioning bolt; 13. Sealing ring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 The utility model provides a technical solution: a pipeline device for preventing silt blockage in water conservancy projects, comprising a device body 1 and a mud filter 2, the mud filter 2 is arranged at the middle end of the device body 1, a sedimentation frame 3 is arranged at the bottom end of the device body 1, a dragon rod 8 is movably connected inside the sedimentation frame 3, the dragon rod 8 is located on the outer surface of one end of the mud filter 2, a driving box 6 is arranged at the top of the device body 1, one end of the dragon rod 8 passes through the top of the device body 1 and is movably connected to the driving box 6, a mud guide tube 5 is arranged at the bottom end of the sedimentation frame 3, a guide groove 4 is opened in the sedimentation frame 3, and the guide groove 4 is movably connected to the dragon rod 8.

[0020] A stepper motor 7 is installed inside the driving box 6, and a transmission chain 9 is connected to the output end of the stepper motor 7. The other end of the transmission chain 9 is connected to the dragon rod 8. The transmission chain 9 includes a chain and two sprockets respectively connected to the dragon rod 8 and the output end of the stepper motor 7. The middle end of the dragon rod 8 and the output end of the stepper motor 7 are respectively fixedly connected to a sprocket, and the outer surface of the sprocket is provided with a transmission chain 9 for transmission. Under the drive of the stepper motor 7, the dragon rod 8 can be in a rotating state, which is convenient for cleaning the settled silt.

[0021] The center point of the mud guide tube 5 and the center point of the dragon rod 8 are located on the same vertical line. Under the action of gravity, the settled silt is discharged centrally at the middle position. The mud guide tube 5 and the dragon rod 8 are at the settlement concentration point. After the silt is cleaned, the silt will automatically gather locally at the middle end, so that the silt can be cleaned continuously.

[0022] The left and right ends of the device body 1 are movably mounted with a pipe body 10. The device body 1 can be installed at one end of a pipe or between two pipes. The corresponding installation method can be selected according to different scene requirements.

[0023] The pipe body 10 and the device body 1 are respectively provided with annular positioning grooves 11, and the positioning grooves 11 are threadedly connected with positioning bolts 12. The positioning grooves 11 facilitate positioning and installation between the pipe body 10 and the device body 1, and the docking installation work is completed by connecting the positioning bolts 12.

[0024] The pipe body 10 and the device body 1 are connected at the connection end with a sealing ring 13, and the pipe body 10 and the device body 1 are sealed at the connection end gap through the sealing ring 13 to prevent leakage of the pipe.

[0025] Working principle: First, according to the installation requirements, select the corresponding installation method, install the device body 1 at one end of the pipe body 10 or between two pipe bodies 10, and install the front sealing ring 13 at the connecting end of the device body 1 and the pipe body 10, then make the positioning grooves 11 of the pipe body 10 correspond to each other, and use the positioning bolts 12 to fix them. When there is too much silt inside the pipeline, the timed start stepper motor 7 can be used to rotate, and the transmission chain 9 can be used to rotate the dragon rod 8. The dragon rod 8 is tightly connected with the sedimentation frame 3, and the top of the guide groove 4 opened on the sedimentation frame 3 has a notch to facilitate the collection of settled silt. The dragon rod 8 pushes the silt into the mud guide tube 5 in a rotating manner, and discharges it from one end of the mud guide tube 5 to avoid the continuous accumulation of silt at the bottom of the mud retaining filter 2 and affect the flow rate, thereby increasing the overall practicality.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe device for preventing silt blockage in water conservancy projects, characterized in that: The invention comprises a device body (1) and a mud retaining filter (2), wherein the mud retaining filter (2) is arranged at the middle end of the device body (1), a sinking frame (3) is arranged at the bottom end of the device body (1), a dragon rod (8) is movably connected inside the sinking frame (3), the dragon rod (8) is located on the outer surface of one end of the mud retaining filter (2), a driving box (6) is arranged at the top end of the device body (1), one end of the dragon rod (8) penetrates the top end of the device body (1) and is movably connected to the driving box (6), a mud guide tube (5) is arranged at the bottom end of the sinking frame (3), a guide groove (4) is arranged inside the sinking frame (3), and the guide groove (4) is movably connected to the dragon rod (8).

2. A water conservancy pipeline device for preventing silt blockage in water conservancy projects according to claim 1, characterized in that: A stepper motor (7) is installed inside the driving box (6), and the output end of the stepper motor (7) is connected to a transmission chain (9), and the other end of the transmission chain (9) is connected to the dragon rod (8). The transmission chain (9) includes a chain and two sprockets respectively connected to the dragon rod (8) and the output end of the stepper motor (7).

3. A water conservancy pipeline device for preventing silt blockage in water conservancy projects according to claim 1, characterized in that: The center point of the mud guide tube (5) and the center point of the dragon rod (8) are located on the same vertical line.

4. A water conservancy pipeline device for preventing silt blockage in water conservancy projects according to claim 1, characterized in that: A pipeline body (10) is movably mounted on the left and right ends of the device body (1).

5. A water conservancy pipeline device for preventing silt blockage in water conservancy projects according to claim 4, characterized in that: The pipeline body (10) and the device body (1) are each provided with a positioning groove (11) in the form of an annular ring, and a positioning bolt (12) is threadedly connected to the inside of the positioning groove (11).

6. A water conservancy pipeline device for preventing silt blockage in water conservancy projects according to claim 4, characterized in that: A sealing ring (13) is provided at the connection end between the pipeline body (10) and the device body (1).

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