Hydraulic engineering desilting device
By introducing a mobile frame, collection bucket, support plate, dredging components, and cleaning components into the dredging device for water conservancy projects, the problem of silt remaining in the waterway has been solved, enabling centralized collection and transportation of silt and improving dredging efficiency and cleanliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-14
AI Technical Summary
The existing dredging equipment in water conservancy projects does not have a silt collection structure, which causes silt to remain in the waterway and increases the burden of subsequent cleaning.
A dredging device for water conservancy projects was designed, including a mobile frame, a collection bucket, a support plate, a dredging component, and a cleaning component. The device uses a first drive source to drive the fixed plate and dredging rod to rotate and clean the silt, and uses a mud pump to initially collect the silt. The second drive source drives the spiral blades to transport the silt to the collection box, thereby realizing the centralized collection and transportation of silt.
It improves the dredging effect, facilitates the centralized transportation and cleaning of silt, avoids the retention of silt in waterways, and simplifies the subsequent cleaning process.
Smart Images

Figure CN224119615U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of water conservancy engineering technology, specifically a water conservancy engineering dredging device. Background Technology
[0002] A dredging device for water conservancy projects, application number CN202421289342.5, includes a housing and a high-pressure water gun. Electric push rods are fixedly installed on the upper end of an electric slider near both the front and rear sides. Roller assemblies are fixedly connected between the upper output ends of the electric push rods. Fixed sleeves are fixedly installed on the outer wall of the high-pressure water gun near both the left and right sides. An ear plate is fixedly connected to the middle of the upper end of the right fixed sleeve. An adapter is fixedly connected to the middle of the lower end of the upper right roller assembly. The ear plate and the adapter are rotatably connected. A pumping pipe is fixedly installed on the left end of the high-pressure water gun. It can generate propulsion through a propeller, allowing the device to move freely within the pipe. It can also be fixed by the roller assembly to prevent shaking during cleaning. Simultaneously, it can thoroughly clean the silt within the pipe using the impact force of the water flow and the brushing force of the bristles.
[0003] However, the following problems were found in the implementation of the relevant technology: the lack of a sludge collection structure caused sludge to remain in the waterway during sludge removal, increasing the subsequent cleaning burden. Utility Model Content
[0004] To address the problems mentioned in the background art, this utility model provides a dredging device for water conservancy projects, which has the advantages of improving the dredging effect and facilitating the centralized transportation of the removed silt, thus avoiding mess and disorder.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dredging device for water conservancy projects, comprising a mobile frame, a collection bucket connected to the top of the mobile frame, a support plate connected to one side of the collection bucket, a dredging component and a cleaning component respectively provided on the support plate, a collection box connected to the top of the mobile frame, a fixed cylinder connected to the bottom of the collection bucket, a discharge pipe connected to the surface of the fixed cylinder, a second drive source connected to the top of the collection box, and a spiral blade powered to the power output end of the second drive source;
[0006] The surface of the dredging component is connected to the surface of the support plate for cleaning silt;
[0007] The surface of the cleaning component is connected to the surface of the support plate for collecting sludge.
[0008] Preferably, the dredging assembly includes a first drive source and eight connecting discs. The first drive source is disposed at the bottom end of the support plate, and the power output end of the first drive source is poweredly connected to a fixed disc. The eight connecting discs are all disposed on the surface of the fixed disc, and eight dredging rods are connected to the surface of each connecting disc.
[0009] Preferably, the surface of the fixed disk is rotatably connected to the surface of the support plate via a bearing.
[0010] Preferably, the cleaning assembly includes a mud pump and a mud discharge pipe. The mud pump is located at the top of the support plate, the input end of the mud pump is connected to a mud inlet pipe, and the mud discharge pipe is located at the output end of the mud pump.
[0011] Preferably, the sludge inlet pipe is located on one side of the sludge removal rod.
[0012] Preferably, the mud discharge pipe is located above the collection hopper.
[0013] Preferably, the discharge pipe is located above the collection box.
[0014] Preferably, the surface of the fixing cylinder is connected to the inner side of the top of the collection box.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] 1. This utility model facilitates the rotation of the fixed plate, connecting plate and sludge removal rod through the first driving source, which facilitates the sludge removal of the waterway. The mud pump facilitates the initial collection of sludge through the mud inlet pipe and mud outlet pipe into the collection hopper, which helps to improve the cleanliness of the waterway.
[0017] 2. This utility model uses a second drive source to easily rotate the spiral blades, transporting the initially collected sludge in the collection hopper to the collection box for final collection. By collecting the sludge, cleanliness is improved. As the sludge is gradually transported to the collection box, the water in the sludge will gradually drip down, achieving the effect of filtering out the water from the sludge. This facilitates the subsequent cleaning of the sludge collected in the collection box and minimizes the mess. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the front planar structure of the present invention;
[0020] Figure 3 This is a side view of the present invention.
[0021] Figure 4This is a cross-sectional structural diagram of the present invention;
[0022] Figure 5 This utility model Figure 4 A magnified structural diagram at point A.
[0023] In the diagram: 1. Mobile frame;
[0024] 2. Dredging assembly; 21. First drive source; 22. Fixing plate; 23. Connecting plate; 24. Dredging rod;
[0025] 3. Cleaning components; 31. Mud pump; 32. Mud inlet pipe; 33. Mud outlet pipe;
[0026] 4. Collection hopper; 5. Support plate; 6. Collection box; 7. Fixed cylinder; 8. Discharge pipe; 9. Second drive source; 10. Spiral blade. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] like Figures 1 to 5 As shown, this utility model provides a dredging device for water conservancy projects, including a mobile frame 1. The top of the mobile frame 1 is connected to a collection bucket 4, and a support plate 5 is connected to one side of the collection bucket 4. A dredging component 2 and a cleaning component 3 are respectively arranged on the support plate 5. The top of the mobile frame 1 is connected to a collection box 6, and the bottom of the collection bucket 4 is connected to a fixed cylinder 7. A discharge pipe 8 is connected to the surface of the fixed cylinder 7. The top of the collection box 6 is connected to a second drive source 9, and the power output end of the second drive source 9 is poweredly connected to a spiral blade 10.
[0029] The surface of the dredging component 2 is connected to the surface of the support plate 5 for cleaning silt;
[0030] The surface of the cleaning component 3 is connected to the surface of the support plate 5 for collecting silt.
[0031] Specifically, the dredging component 2 includes a first drive source 21 and eight connecting discs 23. The first drive source 21 is located at the bottom of the support plate 5. The power output end of the first drive source 21 is connected to a fixed disc 22. The eight connecting discs 23 are all located on the surface of the fixed disc 22. Each connecting disc 23 is connected to eight dredging rods 24.
[0032] Furthermore, the surface of the fixed disk 22 is rotatably connected to the surface of the support plate 5 via a bearing.
[0033] Furthermore, the cleaning component 3 includes a mud pump 31 and a mud outlet pipe 33. The mud pump 31 is located at the top of the support plate 5. The input end of the mud pump 31 is connected to a mud inlet pipe 32, and the mud outlet pipe 33 is located at the output end of the mud pump 31.
[0034] It is worth noting that the mud inlet pipe 32 is located on one side of the sludge removal rod 24.
[0035] It is worth noting that the mud discharge pipe 33 is located above the collection hopper 4.
[0036] It is worth mentioning that the discharge pipe 8 is located above the collection box 6.
[0037] It is worth emphasizing that the surface of the fixed cylinder 7 is connected to the inner side of the top of the collection box 6.
[0038] The mud pump 31 is existing technology and will not be described in detail here. In addition, this utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail here.
[0039] Working principle: First, after connecting the mobile frame 1 to a specific location, the mud pump 31 is turned on beforehand, and then the first drive source 21 is driven to operate. The first drive source 21 drives the fixed plate 22 to rotate, which in turn drives the eight connecting plates 23 and several sludge removal rods 24 to rotate, thereby turning up the sludge. When the sludge is turned up, it is pumped by the mud pump 31 and enters the collection hopper 4 through the mud inlet pipe 32 and the mud outlet pipe 33, thus facilitating the initial collection of the sludge. After the sludge enters the collection hopper 4, it continues to flow down... The sludge falls into the fixed cylinder 7, and the second drive source 9 drives the spiral blades 10 to rotate, which in turn drives the sludge to gradually move upward until it falls into the collection box 6. During the process of the sludge being transported upward by the spiral blades 10, the water in the sludge will be discharged through the bottom of the fixed cylinder 7 under the influence of gravity, so as to avoid the collection box 6 having too much water, which would affect the effect of centralized cleaning of the sludge. Finally, the sludge in the collection box 6 only needs to be collected and cleaned. The operation is simple and convenient, and it is convenient to filter out the water in the sludge and also convenient to transport the sludge in a concentrated manner.
[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dredging device for water conservancy projects, comprising a mobile frame (1), characterized in that: The top of the mobile frame (1) is connected to a collection hopper (4), and a support plate (5) is connected to one side of the collection hopper (4). A sludge removal component (2) and a cleaning component (3) are respectively provided on the support plate (5). The top of the mobile frame (1) is connected to a collection box (6). The bottom of the collection hopper (4) is connected to a fixed cylinder (7). A discharge pipe (8) is connected to the surface of the fixed cylinder (7). The top of the collection box (6) is connected to a second drive source (9). The power output end of the second drive source (9) is connected to a spiral blade (10). The surface of the dredging component (2) is connected to the surface of the support plate (5) for cleaning silt; The surface of the cleaning component (3) is connected to the surface of the support plate (5) for collecting silt.
2. The dredging device for water conservancy projects according to claim 1, characterized in that: The dredging component (2) includes a first drive source (21) and eight connecting discs (23). The first drive source (21) is located at the bottom of the support plate (5). The power output end of the first drive source (21) is connected to a fixed disc (22). The eight connecting discs (23) are all located on the surface of the fixed disc (22). Each connecting disc (23) is connected to eight dredging rods (24).
3. The dredging device for water conservancy projects according to claim 2, characterized in that: The surface of the fixed disk (22) is rotatably connected to the surface of the support plate (5) via a bearing.
4. A dredging device for water conservancy projects according to claim 2, characterized in that: The cleaning assembly (3) includes a mud pump (31) and a mud outlet pipe (33). The mud pump (31) is located at the top of the support plate (5). The input end of the mud pump (31) is connected to a mud inlet pipe (32), and the mud outlet pipe (33) is located at the output end of the mud pump (31).
5. A dredging device for water conservancy projects according to claim 4, characterized in that: The mud inlet pipe (32) is located on one side of the dredging rod (24).
6. A dredging device for water conservancy projects according to claim 4, characterized in that: The mud discharge pipe (33) is located above the collection hopper (4).
7. A dredging device for water conservancy projects according to claim 1, characterized in that: The discharge pipe (8) is located above the collection box (6).
8. A dredging device for water conservancy projects according to claim 1, characterized in that: The surface of the fixed cylinder (7) is connected to the inner side of the top of the collection box (6).
Citation Information
Patent Citations
Hydraulic engineering desilting device
CN222519440U