Efficient water conservancy river channel desilting device
The device addresses river blockages by using a screw extruder and filter system to efficiently remove large particulates from sediment, improving dredging efficiency and reducing blockage risks.
Patent Information
- Application Number
- CN202422919454.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing river channel dredging devices are difficult to effectively remove large particles of impurities in the sedimentary silt, resulting in river channel blockage.
An efficient water conservancy river silt device including silting assembly and filtration assembly is designed. The cylinder drives the top rod and the connecting rod to drive the screw extruder to rotate, and combines the electromagnetic vibrator to drive the spring and filter plate vibration to realize the silt screening and filtration of large particles of impurities.
It realizes efficient screening of sludge, effectively removes large particles of impurities, reduces the probability of river blockage, and improves the efficiency and stability of dredging operations.
Smart Images

Figure CN223103743U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of river dredging, in particular to an efficient water conservancy river dredging device. Background Technique
[0002] River dredging generally refers to the treatment of rivers and belongs to water conservancy projects.
[0003] River dredging uses mechanical equipment to stir the silt deposited at the bottom of the river into a turbid water state and let it flow away with the river water, so as to play a role in dredging. However, some large particle impurities are easily mixed in the deposited silt. When these large particle impurities are deposited, they will still cause river blockage. Therefore, it is necessary to remove these large particle impurities. To address the above problems and defects, an efficient water conservancy river dredging device is urgently needed. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is to provide an efficient water conservancy river dredging device to solve the limitation that the existing river dredging uses mechanical equipment to stir the silt deposited at the bottom of the river into a turbid water state and let it flow away with the river water, so as to play a role in dredging. However, some large particle impurities are easily mixed in the deposited silt. When these large particle impurities are deposited, they will still cause river blockage. Therefore, it is necessary to remove these large particle impurities.
[0005] To solve the above technical problems, the utility model provides the following technical solutions:
[0006] An efficient water conservancy river dredging device, comprising: a bottom plate, and a silt pumping component and a filtering component installed on the top of the bottom plate; the silt pumping component includes a fixed rod installed on the top of the bottom plate, the outer wall of the fixed rod is rotatably connected with a screw extruder, the bottom of the screw extruder is rotatably connected with a connecting rod, one end of the connecting rod far away from the screw extruder is rotatably connected with a top rod, one end of the top rod far away from the connecting rod is rotatably connected with a rotating rod, the end of the rotating rod far away from the top rod is rotatably connected with the bottom plate, a cylinder is rotatably connected to the top of the bottom plate, and the end of the telescopic end of the cylinder is fixedly connected with the top rod. The discharge end of the screw extruder is fixedly communicated with a connecting pipe.
[0007] Preferably, a filtering bin is fixedly assembled on the top of the bottom plate, a spring is fixedly assembled on the inner wall of the filtering bin, an electromagnetic vibrator is fixedly assembled at the top end of the spring, a filtering plate is fixedly assembled on the side of the electromagnetic vibrator far away from the spring, a discharge port is opened on the outer wall of the filtering plate, a collection box is slidably connected to the outer wall of the filtering bin, and the side of the connecting pipe far away from the screw extruder is fixedly communicated with the filtering bin.
[0008] Preferably, a suspension ring is fixedly assembled on the top of the bottom plate, the number of the suspension rings is four, and the four suspension rings are evenly distributed on the top of the bottom plate.
[0009] Preferably, fixing nails are fixedly assembled at the bottom of the bottom plate, and barbs are fixedly assembled on the outer wall of the fixing nails.
[0010] Preferably, a corrugated pipe is fixedly assembled on the inner wall of the filter bin. The top of the corrugated pipe is fixedly connected to the bottom of the electromagnetic vibrator, and the spring is located inside the corrugated pipe.
[0011] Preferably, blocking strips are fixedly assembled on both sides of the filter plate.
[0012] Compared with the prior art, the utility model has at least the following beneficial effects:
[0013] 1. In the above solution, the cylinder is used to push the ejector rod to move. The movement of the ejector rod drives the movement of the connecting rod and the rotating rod. Through the movement of the connecting rod, the screw extruder is pushed to rotate around the fixed rod, so as to adjust the angle of the screw extruder, which is beneficial to the dredging operation of the silt deposition positions at different locations. Then, the extracted silt is poured into the filter bin. The electromagnetic vibrator drives the spring to vibrate, and then drives the filter plate to vibrate, finally screening the silt, filtering out large particle impurities, and the silt falls into the collection box, which is beneficial to screening the extracted silt and separating the large particle impurities, beneficial to the efficient dredging operation of the river channel, and reducing the probability of subsequent siltation at the same time.
[0014] 2. In the above solution, by setting the fixing nails and barbs, it is beneficial to improve the friction between the device and the contact surface, and beneficial to improve the stability of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present disclosure and, together with the specification, are further used to explain the principles of the present disclosure and enable those skilled in the relevant art to implement and use the present disclosure.
[0016] Figure 1 is a three-dimensional structural schematic diagram of an efficient water conservancy river channel dredging device;
[0017] Figure 2 is a first perspective sectional three-dimensional structural schematic diagram of an efficient water conservancy river channel dredging device;
[0018] Figure 3 is a second perspective sectional three-dimensional structural schematic diagram of an efficient water conservancy river channel dredging device;
[0019] Figure 4 is Figure 3 an enlarged three-dimensional structural schematic diagram of part A in
[0020] Reference Signs
[0021] 1. Bottom plate; 101. Hoisting ring; 102. Fixing nail; 103. Barbed hook;
[0022] 2. Silt extraction component; 201. Fixing rod; 202. Screw extruder; 203. Connecting rod; 204. Jack; 205. Rotating rod; 206. Cylinder; 207. Connecting pipe;
[0023] 3. Filtering component; 301. Filter bin; 302. Spring; 303. Electromagnetic vibrator; 304. Filter plate; 305. Discharge port; 306. Collection box; 307. Bellows; 308. Barrier strip.
[0024] As shown in the figure, in order to clearly implement the structure of the embodiments of the present invention, specific structures and devices are marked in the figure. However, this is only for schematic needs and is not intended to limit the present invention to this specific structure, device, and environment. According to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments, and the adjustments or modifications still fall within the scope of the appended claims. Detailed implementation manners
[0025] The following describes in detail a high-efficiency water conservancy river channel dredging device provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also implement them in other alternative ways; moreover, the drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present invention.
[0026] As Figure 1 、 Figure 2 and Figure 3 shown, an embodiment of the present invention provides a high-efficiency water conservancy river channel dredging device, including: a bottom plate 1, and a silt extraction component 2 and a filtering component 3 installed on the top of the bottom plate 1; the silt extraction component 2 includes a fixing rod 201 installed on the top of the bottom plate 1, the outer wall of the fixing rod 201 is rotatably connected to a screw extruder 202 for silt extraction, the bottom of the screw extruder 202 is rotatably connected to a connecting rod 203, one end of the connecting rod 203 away from the screw extruder 202 is rotatably connected to a jack 204, one end of the jack 204 away from the connecting rod 203 is rotatably connected to a rotating rod 205, one end of the rotating rod 205 away from the jack 204 is rotatably connected to the bottom plate 1, a cylinder 206 providing driving force is rotatably connected to the top of the bottom plate 1, the end of the telescopic end of the cylinder 206 is fixedly connected to the jack 204, and the discharge end of the screw extruder 202 is fixedly communicated with a connecting pipe 207.
[0027] As Figure 3 and Figure 4As shown in the figure, a filter bin 301 is fixedly assembled on the top of the bottom plate 1. A spring 302 is fixedly assembled on the inner wall of the filter bin 301. The top end of the spring 302 is fixedly assembled with an electromagnetic vibrator 303. A filter plate 304 is fixedly assembled on the side of the electromagnetic vibrator 303 away from the spring 302. A discharge port 305 is arranged on the outer wall of the filter plate 304. A collection box 306 is slidably connected to the outer wall of the filter bin 301. One side of the connecting pipe 207 away from the screw extruder 202 is fixedly communicated with the filter bin 301. By generating vibration through the electromagnetic vibrator 303, the spring 302 is driven to shake, and then the filter plate 304 is driven to shake, finally realizing the filtration of the silt.
[0028] As Figure 1 and Figure 3 shown in the figure, four lifting rings 101 are fixedly assembled on the top of the bottom plate 1, and the four lifting rings 101 are evenly distributed on the top of the bottom plate 1. By arranging the lifting rings 101, it is beneficial to change the position of the device through the lifting rings 101.
[0029] As Figure 1 and Figure 2 shown in the figure, fixing nails 102 are fixedly assembled on the bottom of the bottom plate 1, and barbs 103 are fixedly assembled on the outer walls of the fixing nails 102. By arranging the fixing nails 102 and the barbs 103, it is beneficial to increase the friction between the device and the contact surface and improve the stability of the device during use.
[0030] As Figure 3 and Figure 4 shown in the figure, a corrugated pipe 307 is fixedly assembled on the inner wall of the filter bin 301. The top of the corrugated pipe 307 is fixedly connected to the bottom of the electromagnetic vibrator 303. The spring 302 is located inside the corrugated pipe 307. By arranging the corrugated pipe 307, it is beneficial to protect the spring 302 and thus extend the service life of the spring 302.
[0031] As Figure 2 and Figure 3 , retaining bars 308 are fixedly assembled on both sides of the filter plate 304. By arranging the retaining bars 308, it is beneficial to block the silt falling onto the filter plate 304 and improve the filtration effect of the silt.
[0032] In the technical solution provided by the present utility model, during operation, the push rod 204 is driven to move by the air cylinder 206. The movement of the push rod 204 drives the movement of the connecting rod 203 and the rotating rod 205. Through the movement of the connecting rod 203, the screw extruder 202 is pushed to rotate around the fixed rod 201, thereby adjusting the angle of the screw extruder 202, which is beneficial to the dredging operation of silt accumulation at different positions. Then, the extracted silt is poured into the filtration bin 301. The electromagnetic vibrator 303 drives the spring 302 to vibrate, thereby driving the filter plate 304 to vibrate, and finally screening the silt to filter out large particle impurities, while the silt falls into the collection box 306;
[0033] By providing the lifting ring 101, it is beneficial to change the position of the device through the lifting ring 101;
[0034] By providing the fixing nails 102 and barbs 103, it is beneficial to increase the friction between the device and the contact surface, and beneficial to improve the stability of the device during use.
[0035] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.
Claims
1. An efficient water conservancy river dredging device, characterized in that, Including: A bottom plate (1), and a silt pumping component (2) and a filtering component (3) installed on the top of the bottom plate (1); The silt pumping component (2) includes a fixed rod (201) installed on the top of the bottom plate (1). The outer wall of the fixed rod (201) is rotatably connected to a screw extruder (202). The bottom of the screw extruder (202) is rotatably connected to a connecting rod (203). One end of the connecting rod (203) away from the screw extruder (202) is rotatably connected to a push rod (204). One end of the push rod (204) away from the connecting rod (203) is rotatably connected to a rotating rod (205). One end of the rotating rod (205) away from the push rod (204) is rotatably connected to the bottom plate (1). A cylinder (206) is rotatably connected to the top of the bottom plate (1). The end of the telescopic end of the cylinder (206) is fixedly connected to the push rod (204). The discharge end of the screw extruder (202) is fixedly communicated with a connecting pipe (207).
2. The efficient water conservancy river dredging device according to claim 1, characterized in that A filter chamber (301) is fixedly assembled on the top of the bottom plate (1). A spring (302) is fixedly assembled on the inner wall of the filter chamber (301). The top end of the spring (302) is fixedly assembled with an electromagnetic vibrator (303). A filter plate (304) is fixedly assembled on the side of the electromagnetic vibrator (303) away from the spring (302). A discharge port (305) is formed on the outer wall of the filter plate (304). A collection box (306) is slidably connected to the outer wall of the filter chamber (301). The side of the connecting pipe (207) away from the screw extruder (202) is fixedly communicated with the filter chamber (301).
3. The efficient water conservancy river dredging device according to claim 1, characterized in that, Four lifting rings (101) are fixedly assembled on the top of the bottom plate (1), and the four lifting rings (101) are evenly distributed on the top of the bottom plate (1).
4. The efficient water conservancy river dredging device according to claim 1, characterized in that, Fixing nails (102) are fixedly assembled on the bottom of the bottom plate (1), and barbs (103) are fixedly assembled on the outer walls of the fixing nails (102).
5. The efficient water conservancy river dredging device according to claim 2, characterized in that, A corrugated pipe (307) is fixedly assembled on the inner wall of the filter chamber (301). The top of the corrugated pipe (307) is fixedly connected to the bottom of the electromagnetic vibrator (303), and the spring (302) is located inside the corrugated pipe (307).
6. The efficient water conservancy river dredging device according to claim 2, characterized in that Blocking strips (308) are fixedly assembled on both sides of the filter plate (304).