Dredging device
By designing a dredging device containing a barrier component, the problem of the silt cleaning device blocking the pipeline in the prior art is solved, effectively filtering and rapid cleaning of debris in the silt, and cleaning efficiency and use are improved Convenience.
Patent Information
- Application Number
- CN202421181961.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-28
AI Technical Summary
When extracting sludge, existing silt cleaning devices are prone to blocking the pipeline due to debris, which requires manual shutdown and cleaning. Setting up a general-purpose filter will affect the silt speed and effect.
A silting device is designed, including a silting pipe, a floating frame and a barrier assembly. The barrier assembly consists of a sealing plate, a fixed shaft, a barrier sleeve, a barrier head and a guide plate. Through the structural design of these components, it is possible to extract silt. Effectively filter debris and prevent them from entering the dredging pipe.
The device can effectively filter debris while ensuring that the sludge extraction speed is not affected, avoid pipe blockage, improve cleaning speed and convenience of use, and facilitate self-cleaning after cleaning.
Smart Images
Figure CN222435382U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water conservancy projects, and in particular relates to a silt clearing device. Background Art
[0002] The river channel of the water conservancy project will accumulate a large amount of silt and impurities over time, and dredging equipment is needed to carry out dredging work. If dredging operations are not carried out for a long time, it is easy to cause blockage in the river channel, reduce water flow, and pollute water quality. The dredging equipment commonly used in water conservancy projects is currently a combination of pipes and pump bodies. Multiple pipes are inserted into the water body, and dredging work is carried out through the silt in the pump area. However, in actual operation, this work often results in debris clogging the pipe, which requires manual shutdown for cleaning. If an ordinary filter is installed in the pipe, it will affect the dredging speed and dredging effect, making this type of equipment that directly extracts silt inconvenient to use. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a dredging device which is easy to use, can filter the sundries in the sludge and ensures that the sludge extraction speed is not affected.
[0004] The technical solution of the utility model is: a dredging device, comprising: a dredging pipe, a floating frame, and a blocking assembly, one end of the dredging pipe is fixedly connected to a sewage discharge section, the sewage discharge section is vertically upward and a connecting thread is arranged on the outside, the other end of the dredging pipe is fixedly connected to the dredging section, the dredging section is inclined downward, a mounting groove is opened on the top of the dredging pipe, two connecting plates are fixedly connected on both sides of the mounting groove, the floating frame is fixedly connected to both sides of the outer lower side of the dredging pipe, a floating pad is arranged on the bottom of the floating frame, and the blocking assembly is fixedly connected to the dredging pipe and the floating frame respectively.
[0005] Furthermore, the blocking assembly includes a sealing plate, a fixed shaft, a blocking sleeve, a blocking head, and a guide plate. The sealing plate is fixedly connected to the two connecting plates respectively, one end of the fixed shaft is rotatably connected to the blocking sleeve, the other end of the fixed shaft passes through the dredging pipe and the floating frame in sequence and is fixedly connected to the floating frame, the two end ends of the fixed shaft are fixedly connected to the two blocking heads respectively, and one end of the guide plate is fixedly connected to the inner wall of the dredging pipe.
[0006] Furthermore, the sealing plate is in an Ω shape, and the sealing plate is fixedly connected to the tops of the two connecting plates respectively through fasteners.
[0007] Furthermore, the guide plate is an arc-shaped plate structure, and the other end of the guide plate is located at the outer lower side of the blocking sleeve.
[0008] Furthermore, the blocking sleeve is a spherical structure and is composed of a plurality of arc-shaped blocking strips connected together.
[0009] Furthermore, a through slot is provided on the top of the floating frame, handles are fixedly connected to both sides of the top of the floating frame, a limit frame is fixedly connected to the bottom of the floating frame, and the floating pad is fixedly connected to the inner side of the limit frame.
[0010] Furthermore, leakage grooves are provided at the bottom of the floating frame and the desilting pipe, and a leakage prevention plate is provided at the middle position of the bottom of the floating frame, and the leakage prevention plate covers the leakage groove.
[0011] Beneficial effects of the utility model:
[0012] The utility model provides a dredging device with a simple structure and convenient use, which can limit the debris in the sludge when it is extracted from the river channel, while reducing the influence of the structure on the sludge extraction speed, thereby ensuring that the device as a whole can work stably and avoid pipeline blockage, thereby improving the sludge cleaning speed and improving the convenience of use; through the provided sealing plate and anti-leakage plate, the debris inside the dredging pipe can be easily cleaned after the dredging is completed, which is convenient for self-cleaning operation, simple and effective to use; in summary, the utility model provides a dredging device with a simple structure and convenient use, which can filter the debris in the sludge and ensure that the sludge extraction speed is not affected, thereby improving the sludge cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a dredging device.
[0015] Figure 2 The utility model is a schematic structural diagram of a blocking sleeve of a dredging device.
[0016] Figure 3 The utility model is a schematic diagram of the internal structure of a dredging device.
[0017] Figure 4 The utility model is a schematic structural diagram of a leakage prevention plate of a silt removal device.
[0018] In the figure: 1-dredging pipe, 2-floating frame, 3-floating pad, 4-connecting plate, 5-sealing plate, 6-fixed shaft, 7-blocking sleeve, 8-blocking head, 9-guide plate, 10-through groove, 11-limiting frame, 12-anti-leakage plate, 13-sewage discharge section, 14-dredging section, 15-arc blocking strip, 16-handle. DETAILED DESCRIPTION
[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0020] like Figure 1 - As shown in Figure 4, a dredging device comprises: a dredging pipe 1, a floating frame 2, and a blocking assembly. One end of the dredging pipe 1 is fixedly connected with a sewage discharge section 13, the sewage discharge section 13 is vertically upward and has a connecting thread on the outside, the other end of the dredging pipe 1 is fixedly connected with a dredging section 14, the dredging section 14 is inclined downward, a mounting groove is provided on the top of the dredging pipe 1, two connecting plates 4 are fixedly connected on both sides of the mounting groove, the floating frame 2 is fixedly connected to both sides of the outer lower side of the dredging pipe 1, a floating pad 3 is provided on the bottom of the floating frame 2, and the blocking assembly is fixedly connected to the dredging pipe 1 and the floating frame 2, respectively.
[0021] Preferably, the blocking assembly includes a sealing plate 5, a fixed shaft 6, a blocking sleeve 7, a blocking head 8, and a guide plate 9, wherein the sealing plate 5 is fixedly connected to the two connecting plates 4 respectively, one end of the fixed shaft 6 is rotatably connected to the blocking sleeve 7, the other end of the fixed shaft 6 passes through the dredging pipe 1 and the floating frame 2 in sequence and is fixedly connected to the floating frame 2, the two end ends of the fixed shaft 6 are fixedly connected to the two blocking heads 8 respectively, and one end of the guide plate 9 is fixedly connected to the inner wall of the dredging pipe 1.
[0022] More preferably, the sealing plate 5 is in an Ω shape, and the sealing plate 5 is fixedly connected to the tops of the two connecting plates 4 respectively through fasteners.
[0023] More preferably, the guide plate 9 is an arc-shaped plate structure, and the other end of the guide plate 9 is located at the outer lower side of the blocking sleeve 7 .
[0024] More preferably, the blocking sleeve 7 is a spherical structure and is composed of a plurality of arc-shaped blocking strips 15 connected together.
[0025] Preferably, a through slot 10 is opened on the top of the floating frame 2, handles 16 are fixedly connected to both sides of the top of the floating frame 2, a limit frame 11 is fixedly connected to the bottom of the floating frame 2, and the floating pad 3 is fixedly connected to the inner side of the limit frame 11.
[0026] Preferably, leakage grooves are provided at the bottom of the floating frame 2 and the desilting pipe 1 , and a leakage prevention plate 12 is provided at the middle position of the bottom of the floating frame 2 , and the leakage prevention plate 12 covers the leakage grooves.
[0027] When in use, the dredging device is placed in the river channel in advance, and the buoyancy generated by the floating pad 3 on the floating frame 2 in the water body makes the device float on the water body, and the dredging section 14 is inserted into the river water body, and the sewage discharge section 13 and the pump body in the device are connected through an external pipeline. By starting the pump body, a negative pressure is formed in the dredging pipe 1, and then sewage and sludge are drawn into the dredging pipe 1, and the blocking sleeve 7 and the arc-shaped blocking strip 15 are guided by the guide plate 9, and the blocking sleeve 7 drives the arc-shaped blocking strip 15 to rotate on the outside of the fixed axis 6. In this process, sludge and sewage can pass through multiple arc-shaped blocking strips 15 smoothly, while larger debris will be blocked at the junction of the guide plate 9 and the arc-shaped blocking strip 15. After the dredging is completed, the debris at this location can be cleaned up by removing the lower anti-leakage plate 12.
[0028] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A dredging device, characterized in that: include: A dredging pipe (1), a floating frame (2), and a blocking assembly, wherein one end of the dredging pipe (1) is fixedly connected to a sewage discharge section (13), the sewage discharge section (13) is vertically upward and is provided with a connecting thread on the outside, the other end of the dredging pipe (1) is fixedly connected to a dredging section (14), the dredging section (14) is inclined downward, a mounting groove is provided on the top of the dredging pipe (1), two connecting plates (4) are fixedly connected on both sides of the mounting groove, the floating frame (2) is fixedly connected to both sides of the outer lower side of the dredging pipe (1), a floating pad (3) is provided on the bottom of the floating frame (2), and the blocking assembly The blocking components are respectively fixedly connected to the dredging pipe (1) and the floating frame (2); the blocking component comprises a sealing plate (5), a fixed shaft (6), a blocking sleeve (7), a blocking head (8), and a guide plate (9); the sealing plate (5) is respectively fixedly connected to the two connecting plates (4); one end of the fixed shaft (6) is rotatably connected to the blocking sleeve (7); the other end of the fixed shaft (6) passes through the dredging pipe (1) and the floating frame (2) in sequence and is fixedly connected to the floating frame (2); the two end ends of the fixed shaft (6) are respectively fixedly connected to the two blocking heads (8); and one end of the guide plate (9) is fixedly connected to the inner wall of the dredging pipe (1).
2. A dredging device according to claim 1, characterized in that: The sealing plate (5) is in the shape of an Ω, and the sealing plate (5) is fixedly connected to the tops of the two connecting plates (4) respectively via fasteners.
3. A dredging device according to claim 1, characterized in that: The guide plate (9) is an arc-shaped plate structure, and the other end of the guide plate (9) is located on the outer lower side of the blocking sleeve (7).
4. A dredging device according to claim 1, characterized in that: The blocking sleeve (7) is a spherical structure and is composed of a plurality of arc-shaped blocking strips (15) connected together.
5. A dredging device according to claim 1, characterized in that: A through slot (10) is provided on the top of the floating frame (2), handles (16) are fixedly connected to both sides of the top of the floating frame (2), the bottom of the floating frame (2) is fixedly connected to a limit frame (11), and the floating pad (3) is fixedly connected to the inner side of the limit frame (11).
6. A dredging device according to claim 1, characterized in that: The bottoms of the floating frame (2) and the desilting pipe (1) are also provided with leakage grooves, and a leakage prevention plate (12) is provided in the middle of the bottom of the floating frame (2), and the leakage prevention plate (12) covers the leakage grooves.