Efficient dredging device for water conservancy project
By incorporating a crushing wheel and a filter screen into the sludge removal device, the problem of clogging caused by impurities in the sludge was solved, achieving efficient sludge removal and improving the device's practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENGHAO CONSTR GRP CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-05
AI Technical Summary
Existing high-efficiency dredging devices used in water conservancy projects are prone to clogging when removing silt due to the presence of many impurities in the silt, which affects the cleaning efficiency and practicality.
A sludge removal device including a processing mechanism is designed, equipped with a crushing wheel and a filter screen. The crushing wheel is driven by a motor to rotate and crush large pieces of waste, and the filter screen filters out large pieces of waste to prevent clogging.
It effectively crushes and filters large debris in sludge, prevents internal blockage of the device, and improves dredging efficiency and the practicality of the device.
Smart Images

Figure CN224199954U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy engineering technology, specifically to a high-efficiency dredging device for water conservancy projects. Background Technology
[0002] Water conservancy projects encompass a variety of projects aimed at managing and protecting water resources. These projects play a crucial role in ensuring the stability and development of society and the economy. Firstly, flood control projects are an important component of water conservancy projects, designed to prevent and control flood disasters and protect people's lives and property. These projects effectively mitigate the threat of floods to society by constructing dikes, reservoirs, and other facilities. Agricultural water conservancy projects focus on improving agricultural production conditions, increasing land use efficiency and crop yields through irrigation and drainage measures. Hydropower projects utilize the energy of water flow to convert it into electricity, providing clean and renewable energy for modern society.
[0003] A search revealed an existing patent (publication number: CN215630257U) disclosing a high-efficiency dredging device for water conservancy projects. The device includes a base with casters fixed to its bottom wall. A shovel mechanism is located at the front end of the base. This shovel mechanism comprises a main shovel plate and a pair of shovel extension plates slidably connected to the main shovel plate. The cross-sections of the extension plates and the main shovel plate are L-shaped. Moving wheels are installed at the bottom of the extension plates. A debris removal mechanism is also provided on the shovel mechanism. This invention, through the cooperation of the main shovel plate and the extension plates, allows for adjustment of the overall width of the shovel mechanism, adapting to ditches of various widths. Simultaneously, the push rod and moving wheels enable the entire shovel mechanism to move quickly and conveniently, improving dredging efficiency. The debris removal mechanism intercepts large debris in the silt, preventing blockages during the dredging process.
[0004] However, in the process of using existing high-efficiency dredging devices to efficiently remove silt from water conservancy projects, the silt at the water conservancy project site contains a lot of other impurities. Therefore, when removing silt efficiently, the device may become clogged, affecting the subsequent cleaning of silt at the water conservancy project site, and thus greatly reducing the practicality of the high-efficiency dredging device.
[0005] Therefore, a high-efficiency dredging device for water conservancy projects is proposed to address the above problems. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model provides a high-efficiency dredging device for water conservancy projects. This solves the problem mentioned in the background art: during the efficient removal of silt from water conservancy projects, the silt often contains numerous impurities, causing blockages within the device and hindering subsequent silt removal. This significantly reduces the device's practicality.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency dredging device for water conservancy projects, including a dredging vehicle, a sewage pipe provided on one side of the dredging vehicle, a replacement mechanism provided on one side of the sewage pipe, an adjustment mechanism provided on one side of the replacement mechanism, and a processing mechanism provided on one side of the adjustment mechanism.
[0008] The processing mechanism includes a processing head, which is located on one side of the sludge removal vehicle. A suction port is provided on one side of the processing head. A crushing wheel is provided inside the suction port. A rotating shaft is sleeved inside the crushing wheel. A bearing is sleeved outside the rotating shaft. The bearing is located on the surface of the suction port. A motor is provided on one side of the rotating shaft.
[0009] As a preferred embodiment, a groove is formed on the inner wall surface of the processing head, and a slider is provided on the inner side of the groove.
[0010] As a preferred embodiment, the slider surface is provided with a support plate, and a handle is provided on one side of the support plate.
[0011] As a preferred embodiment, the support plate has a movable groove on its inner side, a movable rod is provided inside the movable groove, and a filter screen is provided on one side of the movable rod.
[0012] As a preferred embodiment, the replacement mechanism includes an installation port, which is located on one side of the sewage pipe. A fixing ring is provided on one side of the installation port, and a limiting groove a is provided on the surface of the fixing ring.
[0013] As a preferred embodiment, a limiting rod a is provided inside the limiting groove a, a spring a is provided on one side of the limiting rod a, a sealing gasket is provided on one side of the spring a, and an installation tube is provided on one side of the sealing gasket.
[0014] As a preferred embodiment, the adjustment mechanism includes a rotating block, which is disposed on one side of the mounting tube. A limiting groove b is formed on the surface of the rotating block, and a limiting rod b is disposed inside the limiting groove b.
[0015] As a preferred embodiment, a spring b is provided on one side of the limiting rod b, a connecting block is provided on one side of the spring b, a telescopic tube is provided on one side of the connecting block, and a processing head is provided on one side of the telescopic tube.
[0016] This utility model provides a high-efficiency dredging device for water conservancy projects. It has the following beneficial effects:
[0017] This high-efficiency dredging device for water conservancy projects, equipped with a processing mechanism, allows for efficient removal of silt from water conservancy projects. First, the motor is turned on, driving a rotating shaft that in turn rotates a crushing wheel. The crushing wheel then breaks down large debris in the silt, preventing blockages caused by impurities in the silt. This avoids clogging the device during silt removal, which can hinder subsequent cleaning and significantly reduce its effectiveness.
[0018] This high-efficiency dredging device for water conservancy projects, equipped with a processing mechanism, allows for efficient removal of silt from water conservancy projects. First, a movable rod is inserted into the movable groove. Under the action of the movable groove and the movable rod, a filter screen is installed. This filter screen can remove large pieces of debris from the silt, facilitating the crushing wheel to break up these large pieces and preventing blockages in the sewage pipe. Attached Figure Description
[0019] Figure 1 This is a side view of the appearance structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the processing mechanism of this utility model;
[0021] Figure 3 This is a schematic diagram of the interaction between the groove and the slider of this utility model;
[0022] Figure 4 This is a schematic diagram of the replacement mechanism of this utility model;
[0023] Figure 5 This is a schematic diagram of the adjustment mechanism of this utility model.
[0024] The components include: 1. Dredging vehicle; 2. Sewage pipe; 3. Replacement mechanism; 301. Installation port; 302. Fixing ring; 303. Limiting groove a; 304. Limiting rod a; 305. Spring a; 306. Sealing gasket; 307. Installation tube; 4. Adjustment mechanism; 401. Rotating block; 402. Limiting groove b; 403. Limiting rod b; 404. Spring b; 405. Connecting block; 406. Telescopic tube; 5. Processing mechanism; 501. Processing head; 502. Suction port; 503. Crushing wheel; 504. Rotating shaft; 505. Bearing; 506. Motor; 5011. Slide groove; 5012. Sliding block; 5013. Support plate; 5014. Handle; 5015. Movable groove; 5016. Movable rod; 5017. Filter screen. Detailed Implementation
[0025] 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.
[0026] Please see Figures 1 to 5 This utility model provides a technical solution: a high-efficiency dredging device for water conservancy projects, including a dredging vehicle 1, a sewage pipe 2 on one side of the dredging vehicle 1, a replacement mechanism 3 on one side of the sewage pipe 2, an adjustment mechanism 4 on one side of the replacement mechanism 3, and a processing mechanism 5 on one side of the adjustment mechanism 4. The adjustment mechanism 4 includes a rotating block 401, which is located on one side of the installation pipe 307. A limit groove b402 is formed on the surface of the rotating block 401, a limit rod b403 is provided inside the limit groove b402, a spring b404 is provided on one side of the limit rod b403, a connecting block 405 is provided on one side of the spring b404, a telescopic pipe 406 is provided on one side of the connecting block 405, and a processing head 501 is provided on one side of the telescopic pipe 406.
[0027] In the process of using a high-efficiency dredging device to efficiently remove silt from water conservancy projects, the inclusion of a treatment mechanism 5 can prevent blockages caused by impurities in the silt. This blockage would hinder the subsequent cleaning of the silt and significantly reduce the practicality of the high-efficiency dredging device.
[0028] Please see Figure 2A high-efficiency dredging device for water conservancy projects includes a treatment mechanism 5 comprising a treatment head 501, which is located on one side of a dredging vehicle 1. A suction port 502 is provided on one side of the treatment head 501. A crushing wheel 503 is provided inside the suction port 502. A rotating shaft 504 is sleeved inside the crushing wheel 503. A bearing 505 is sleeved outside the rotating shaft 504 and is located on the surface of the suction port 502. A motor 506 is provided on one side of the rotating shaft 504. A sliding groove 5011 is provided on the inner wall surface of the treatment head 501. A slider 5012 is provided inside the sliding groove 5011. A support plate 5013 is provided on the surface of the slider 5012. A handle 5014 is provided on one side of the support plate 5013. A movable groove 5015 is provided inside the support plate 5013. A movable rod 5016 is provided inside the movable groove 5015. A filter screen 5017 is provided on one side of the movable rod 5016.
[0029] Specifically, in the process of using a high-efficiency dredging device to efficiently remove silt from water conservancy projects, the motor 506 can be switched on first. Under the action of the motor 506, the rotating shaft 504 rotates, which in turn rotates the crushing wheel 503. The crushing wheel 503 then crushes large pieces of debris in the silt, thus avoiding the need for additional debris in the silt, which often contains other impurities, during the efficient dredging process. When silt is present, it can cause blockage inside the high-efficiency sludge removal device, affecting the subsequent cleaning of silt at the water conservancy project site, and thus greatly reducing the practicality of the high-efficiency sludge removal device. The movable rod 5016 can be inserted into the movable groove 5015 first. Under the action of the movable groove 5015 and the movable rod 5016, the filter screen 5017 can be installed. The filter screen 5017 can filter large pieces of garbage in the silt, making it easier for the crushing wheel 503 to crush large pieces of garbage and preventing blockage of the sewage pipe 2.
[0030] Please see Figure 3 A high-efficiency dredging device for water conservancy projects includes a replacement mechanism 3 comprising an installation port 301, which is located on one side of a sewage pipe 2. A fixing ring 302 is provided on one side of the installation port 301. A limiting groove a303 is provided on the surface of the fixing ring 302. A limiting rod a304 is provided inside the limiting groove a303. A spring a305 is provided on one side of the limiting rod a304. A sealing gasket 306 is provided on one side of the spring a305. An installation tube 307 is provided on one side of the sealing gasket 306.
[0031] Among them: In the process of using a high-efficiency dredging device to efficiently remove silt from water conservancy projects, a replacement mechanism 3 is provided. Under the action of the extension and resetting of spring a305, spring a305 drives the limiting rod a304 into the inner side of the limiting groove a303, which can facilitate the installation and replacement of the treatment head 501.
[0032] The working principle of this utility model is as follows: In the process of using the high-efficiency dredging device to efficiently remove silt from water conservancy projects, the switch of motor 506 can be turned on first. Under the action of motor 506, the rotating shaft 504 is driven to rotate, and the rotating shaft 504 drives the crushing wheel 503 to rotate. Then, the crushing wheel 503 can be used to crush large pieces of debris in the silt. This avoids the blockage inside the high-efficiency dredging device caused by the presence of many other impurities in the silt at the water conservancy project site, which would affect the subsequent silt removal process. Cleaning would significantly reduce the practicality of the efficient sludge removal device. First, the movable rod 5016 can be inserted into the movable groove 5015. Under the action of the movable groove 5015 and the movable rod 5016, the filter screen 5017 can be installed. The filter screen 5017 can filter large pieces of debris in the sludge, facilitating the crushing wheel 503 to crush large pieces of debris and preventing blockage of the drain pipe 2. Secondly, through the installation of the replacement mechanism 3, under the extension and resetting action of the spring a305, the spring a305 drives the limiting rod a304 into the limiting groove a303, facilitating the installation and replacement of the processing head 501.
[0033] 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 high-efficiency dredging device for water conservancy projects, comprising a dredging vehicle (1), characterized in that: The dredging vehicle (1) is provided with a sewage pipe (2) on one side, a replacement mechanism (3) on one side of the sewage pipe (2), an adjustment mechanism (4) on one side of the replacement mechanism (3), and a processing mechanism (5) on one side of the adjustment mechanism (4). The processing mechanism (5) includes a processing head (501), which is located on one side of the sludge removal vehicle (1). A suction port (502) is provided on one side of the processing head (501). A crushing wheel (503) is provided inside the suction port (502). A rotating shaft (504) is sleeved inside the crushing wheel (503). A bearing (505) is sleeved on the outside of the rotating shaft (504). The bearing (505) is located on the surface of the suction port (502). A motor (506) is provided on one side of the rotating shaft (504).
2. The high-efficiency dredging device for water conservancy projects according to claim 1, characterized in that: The inner wall surface of the processing head (501) is provided with a groove (5011), and a slider (5012) is provided inside the groove (5011).
3. The high-efficiency dredging device for water conservancy projects according to claim 2, characterized in that: The surface of the slider (5012) is provided with a support plate (5013), and a handle (5014) is provided on one side of the support plate (5013).
4. The high-efficiency dredging device for water conservancy projects according to claim 3, characterized in that: The support plate (5013) has an inner groove (5015), an inner rod (5016) is provided inside the groove (5015), and a filter screen (5017) is provided on one side of the rod (5016).
5. The high-efficiency dredging device for water conservancy projects according to claim 1, characterized in that: The replacement mechanism (3) includes an installation port (301), which is located on one side of the drain pipe (2). A fixing ring (302) is provided on one side of the installation port (301), and a limiting groove a (303) is provided on the surface of the fixing ring (302).
6. The high-efficiency dredging device for water conservancy projects according to claim 5, characterized in that: A limiting rod a (304) is provided inside the limiting groove a (303), a spring a (305) is provided on one side of the limiting rod a (304), a sealing gasket (306) is provided on one side of the spring a (305), and an installation tube (307) is provided on one side of the sealing gasket (306).
7. The high-efficiency dredging device for water conservancy projects according to claim 1, characterized in that: The adjustment mechanism (4) includes a rotating block (401), which is disposed on one side of the mounting tube (307). A limiting groove b (402) is formed on the surface of the rotating block (401), and a limiting rod b (403) is provided inside the limiting groove b (402).
8. The high-efficiency dredging device for water conservancy projects according to claim 7, characterized in that: A spring b (404) is provided on one side of the limiting rod b (403), a connecting block (405) is provided on one side of the spring b (404), a telescopic tube (406) is provided on one side of the connecting block (405), and a processing head (501) is provided on one side of the telescopic tube (406).
Citation Information
Patent Citations
Efficient desilting device for water conservancy project
CN215630257U