Desilting device for water conservancy river sediment treatment
By introducing a filter screen and a vibration mechanism into the dredging device, the problem of sludge adhesion is solved, enabling rapid cleaning and efficient storage of sludge, and improving the ease of use and efficiency of the dredging device.
Patent Information
- Application Number
- CN202422874477.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-25
AI Technical Summary
In the process of cleaning and collecting silt using existing dredging equipment, silt tends to stick to the inner wall of the silt storage tank, making cleaning inconvenient and reducing dredging efficiency and the volume utilization rate of the silt storage tank.
The system uses a filter screen inside the collection box in conjunction with a vibration mechanism. By controlling the motor to drive the drive rod and worm gear system, the filter screen moves back and forth inside the collection box, preventing sludge from adhering. Combined with a sludge pump and sludge suction pipe, it achieves rapid collection and cleaning of sludge.
It effectively prevents sludge from adhering to the inner wall of the filter screen, improves sludge removal efficiency, expands the volume utilization rate of the sludge storage tank, and facilitates subsequent use.
Smart Images

Figure CN223577197U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to river regulation technical field, concretely is a kind of dredging device for water conservancy river sediment control. BACKGROUND
[0002] River dredging, i.e. managing river bottom sedimentation, with the continuous acceleration of modernization development, people's living standards are improving, and the silt accumulated day by day in the river has already affected the normal play of river flood control, drainage, irrigation, water supply, navigation and other functions, and appropriate measures must be taken to regulate the river.
[0003] For example, the utility model with publication number CN207176788U discloses a water conservancy engineering dredging device, which comprises a ship body, a silt storage box, a hydraulic support and a silt scraper. The top of the silt storage box is provided with a silt suction pump. The inside of the hydraulic support is provided with a hydraulic support column. The output end of the underwater servo motor is provided with a silt scraper. The top of the silt storage box on the side of the high-power motor is provided with a water suction pump. The inside of the silt storage box on the outside of the spreading rod is provided with a separation baffle. The inside of the silt storage box below the spreading rod is provided with a centrifugal device. The surface of the silt storage box above the silt observation window is provided with an audible and visual alarm. The top of the ship body on the side of the silt storage box is provided with a silt pump. The top of the ship body on the side of the silt pump is provided with an operation table. The device is provided with a series of structures, which can absorb river silt and store silt during the dredging process of water conservancy engineering, prevent secondary pollution, and achieve the purpose of water conservancy engineering management with large-area dredging and high efficiency.
[0004] During the dredging process of the above-mentioned device, the silt suction pump is used to suck the silt into the silt storage box for collection, and the centrifugal device is used to separate the silt and water. The silt remaining in the silt storage box is relatively viscous and is easy to adhere to the inner wall of the silt storage box. If not cleaned in time, it is difficult to clean the inside of the silt storage box, the volume of the silt storage box for storing silt is reduced, and the dredging efficiency is reduced, which is not convenient for subsequent use.
[0005] Therefore, a dredging device for water conservancy river sediment control is proposed to solve the problems in the background art. UTILITY MODEL CONTENTS
[0006] To solve the problems in the above-mentioned background art, the utility model provides a dredging device for water conservancy river sediment control, which solves the problem that the existing dredging device is difficult to realize rapid cleaning of the silt in the silt storage box during the cleaning and collection process, and the silt is easy to adhere to the inner wall of the silt storage box, which is not convenient for secondary use.
[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of dredging device for water conservancy river sediment control, including collection tank, the inside of the collection tank is provided with filter screen, the inside of the collection tank is fixedly connected with mounting plate on the side of filter screen, the mounting plate is L type, the inner wall of the collection tank is provided with moving groove and sliding slot, the moving groove is communicated with sliding slot, the symmetry two sides of the collection tank are all provided with water tank, the top of the mounting plate is provided with vibration mechanism that drives filter screen vibration, the side of the collection tank is provided with suction pipe, the suction pipe is located at the top of filter screen, suction pump is provided on the suction pipe, and the side of the collection tank is fixedly connected with suction pump;
[0008] The vibration mechanism includes two cranks, the two cranks are symmetrically distributed on one side of the filter screen, two rotating discs are provided on the side of the two cranks away from the filter screen, two worm gears are provided at the bottom of the two rotating discs, two worm gears are engaged on one side of the two worm gears, a drive rod is fixedly connected at the center of the two worm gears, the drive rod penetrates the side of the collection tank and is rotatably connected with the side of the collection tank, and a control motor is fixedly connected to one end of the drive rod.
[0009] Preferably, a circular groove is formed on the surface of the two rotating discs, a circular rod is slidably arranged on the circular groove, the circular rod is fixedly connected to one end of the crank away from the filter screen, a rotating shaft is fixedly connected at the center of the two rotating discs, and the bottom of the rotating shaft is fixedly connected to the top of the worm gear.
[0010] Preferably, the bottom of the worm gear is rotatably connected with the mounting plate, and the side of the crank close to the filter screen is provided with a clamping assembly for fixing the filter screen.
[0011] Preferably, the clamping assembly includes a fixed block, the fixed block is fixedly connected to one end of the crank close to the filter screen, a clamping groove is formed on the collection tank and the fixed block, a clamping block is slidably connected in the clamping groove, a screw rod is screwed on the surface of the clamping block, and the screw rod is rotatably connected with the fixed block.
[0012] Preferably, the clamping block is L-shaped, and a rotating piece is fixedly connected to the side of the screw rod away from the fixed block.
[0013] Preferably, the symmetry two sides of the filter screen are fixedly connected with a moving block, and the moving block is slidably connected with the moving groove.
[0014] Preferably, a supporting block is slidably arranged in the sliding slot, a handle is fixedly connected to the side of the supporting block away from the mounting plate, a through slot is formed on the side of the collection tank away from the mounting plate, a limiting slot is formed in the through slot, and a clamping plate is slidably connected in the limiting slot.
[0015] Compared with the prior art, the utility model have the advantages that:
[0016] The utility model discloses a collecting box, filter screen, the cooperation of vibration mechanism uses, avoid the silt adhesion on the filter screen, through the use control motor drive driving rod and two worm rotation, and then drive two worm and the rotation of the shaft, drive two turntable rotation, make the round bar along the circular groove do the circumferential motion, and then drive filter screen along the inside of collecting box shake to and th reach the effect of vibration, avoid the silt adhesion on the inner wall of filter screen, solved the existing dredging device in the process of cleaning and collecting silt, difficult to realize the quick cleaning of the silt in the inside of the silt storage box, easy to cause the silt adhesion in the silt storage box inner wall, the inconvenient secondary use problem. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the structure schematic drawing of the utility model;
[0018] Figure 2 It is the cooperation schematic drawing of filter screen and vibration mechanism of the utility model;
[0019] Figure 3 It is the section schematic drawing of the utility model;
[0020] Figure 4 It is the schematic diagram of vibration mechanism of the utility model;
[0021] Figure 5 It is Figure 1 The enlarged view of A in the middle;
[0022] Figure 6 It is Figure 2 The enlarged view of B in the middle;
[0023] Figure 7 It is Figure 4 The enlarged view of C in the middle.
[0024] In the drawing: 1, collecting box;11, moving groove;12, sliding slot;13, water tank;14, mounting plate;15, limit groove;2, filter screen;21, moving block;3, vibration mechanism;31, crank;311, round bar;32, turntable;321, circular groove;322, shaft;33, worm;34, worm wheel;35, driving rod;36, control motor;37, clamping assembly;371, fixed block;372, clamping groove;373, clamping block;374, screw;375, rotating piece;4, dredging pipe;41, dredging pump;5, supporting block;51, handle;6, clamping plate. DETAILED DESCRIPTION
[0025] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made, belong to the scope of protection of the present application.
[0026] As shown in Figures 1 to 7 The utility model provides a water conservancy riverway silt treatment is used to dredging device, including collection box 1, the inside of collection box 1 is provided with filter screen 2, the symmetry both sides of filter screen 2 are all fixedly connected with moving block 21, the inside of collection box 1 is fixedly connected with mounting plate 14 at one side of filter screen 2, and mounting plate 14 is L type, and the inner wall of collection box 1 is provided with moving groove 11 and sliding slot 12, and moving groove 11 is linked with sliding slot 12, and moving block 21 is connected with moving groove 11 slidingly, and the symmetry both sides of collection box 1 are all provided with water tank 13, and the top of mounting plate 14 is provided with the vibration mechanism 3 of driving filter screen 2 vibration, and the side of collection box 1 is provided with pumping pipe 4, and pumping pipe 4 is located at the top of filter screen 2, and pumping pipe 4 is provided with pumping pump 41, and pumping pump 41 is fixedly connected with the side of collection box 1;Vibration mechanism 3 includes two cranks 31, and two cranks 31 are symmetrically distributed at one side of filter screen 2, and the side, away from filter screen 2 of two cranks 31, is provided with two turntables 32, and the bottom of two turntables 32 is provided with worm 33, and one side of two worm 33 is engaged with worm wheel 34, and the center of two worm wheel 34 is fixedly connected with drive rod 35, and drive rod 35 penetrates the side of collection box 1 and is rotatably connected with the side of collection box 1, and one end of drive rod 35 is fixedly connected with control motor 36, and control motor 36 is fixedly connected with the side of collection box 1, and the surface of two turntables 32 is all provided with circular groove 321, and circular groove 321 is slidably provided with round rod 311, and round rod 311 is fixedly connected with the end, away from filter screen 2 of crank 31, and the center of two turntables 32 is all fixedly connected with shaft 322, and the bottom of shaft 322 is fixedly connected with the top of worm 33, and the bottom of worm 33 is rotatably connected with mounting plate 14, and the side, close to filter screen 2 of crank 31, is provided with clamping assembly 37 for fixing filter screen 2.
[0027] Adopt the above scheme: when using, through the use control motor 36 drive drive rod 35 and two worm wheel 34 rotation, further drive two worm 33 and shaft 322 rotation, drive two turntables 32 rotation, make round rod 311 along circular groove 321 do circular motion, further drive filter screen 2 along collection box 1 inside back and forth swing, reach the effect of vibration, avoid silt adhesion in the inner wall of filter screen 2.
[0028] As shown in Figures 1 to 7As shown, the clamping assembly 37 comprises a fixed block 371 fixedly connected with the crank 31 close to one end of the filter screen 2, the fixed block 371 and the collecting box 1 are both provided with a clamping groove 372, the clamping groove 372 is slidably connected with a clamping block 373, the surface of the clamping block 373 is screwed with a screw rod 374, the screw rod 374 is rotatably connected with the fixed block 371, the clamping block 373 is L-shaped, and the side, away from the fixed block 371, of the screw rod 374 is fixedly connected with a rotating piece 375.
[0029] By using the above scheme: the rotating piece 375 is manually rotated to drive the screw rod 374 to rotate, so that the clamping block 373 is slid along the screw rod 374 to approach the fixed block 371 and is inserted into the clamping groove 372, and the filter screen 2 and the crank 31 are fixed.
[0030] As shown in the figure, Figures 1 to 7 The inside of the sliding groove 12 is slidably provided with a supporting block 5, the side, away from the mounting plate 14, of the supporting block 5 is fixedly connected with a handle 51, one side of the collecting box 1, away from the mounting plate 14, is provided with a through groove, the inside of the through groove is provided with a limiting groove 15, and the inside of the limiting groove 15 is slidably connected with a clamping plate 6.
[0031] By using the above scheme: when the filter screen 2 needs to be used, the supporting block 5 is slidably inserted into the inside of the sliding groove 12, so that the top of the supporting block 5 is in contact with the moving block 21, and the through groove is closed by using the clamping plate 6, and when the filter screen 2 needs to be taken out for cleaning after use, the clamping plate 6 is taken out along the through groove, and the supporting block 5 is taken out along the sliding groove 12, so that the entire filter screen 2 and the moving block 21 move downward in the inside of the sliding groove 12 and are in contact with the bottom of the sliding groove 12, and are separated from the fixed block 371 and the clamping block 373, thereby facilitating taking out and cleaning the filter screen 2 from the through groove.
[0032] The working principle and use process of the utility model: when the utility model is used, the device is moved to the river channel that needs to be cleaned, the sludge in the river channel is sucked into the top filter screen 2 by using the sludge pumping pump 41 to drive the sludge pumping pipe 4, the water in the sludge flows into the inside of the collecting box 1 along the filter screen 2 and continues to flow into the river channel from the water tank 13, and the sludge on the surface of the filter screen 2 moves in the inside of the collecting box 1 along the symmetrical two moving grooves 11 under the driving of the vibrating mechanism 3, so that the sludge is prevented from adhering to the inner wall of the filter screen 2, the clamping plate 6 is taken out along the through groove after use, the supporting block 5 is taken out along the sliding groove 12, so that the entire filter screen 2 and the moving block 21 move downward in the inside of the sliding groove 12 and are in contact with the bottom of the sliding groove 12, and are separated from the fixed block 371 and the clamping block 373, thereby facilitating taking out and cleaning the filter screen 2 from the through groove.
[0033] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0034] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A dredging device for river channel sediment control, comprising a collection box (1), characterized in that: The collection box (1) is equipped with a filter screen (2) inside. An installation plate (14) is fixedly connected to the inside of the collection box (1) on one side of the filter screen (2). The installation plate (14) is L-shaped. The inner wall of the collection box (1) is provided with a moving groove (11) and a sliding groove (12). The moving groove (11) and the sliding groove (12) are connected. Water tanks (13) are provided on both sides of the collection box (1). A vibration mechanism (3) for driving the filter screen (2) to vibrate is provided on the top of the installation plate (14). A sludge suction pipe (4) is provided on the side of the collection box (1). The sludge suction pipe (4) is located on the top of the filter screen (2). A sludge suction pump (41) is provided on the sludge suction pipe (4). The sludge suction pump (41) is fixedly connected to the side of the collection box (1). The vibration mechanism (3) includes two cranks (31), which are symmetrically distributed on one side of the filter screen (2). Two turntables (32) are provided on the side of the two cranks (31) away from the filter screen (2). Worms (33) are provided at the bottom of the two turntables (32). Worm wheels (34) are engaged on one side of each of the two worm wheels (33). A drive rod (35) is fixedly connected to the center of the two worm wheels (34). The drive rod (35) passes through the side of the collection box (1) and is rotatably connected to the side of the collection box (1). A control motor (36) is fixedly connected to one end of the drive rod (35). The control motor (36) is fixedly connected to the side of the collection box (1).
2. The dredging device for river channel sediment control according to claim 1, characterized in that: Both of the turntables (32) have annular grooves (321) on their surfaces. A round rod (311) is slidably mounted on the annular groove (321). The round rod (311) is fixedly connected to the end of the crank (31) away from the filter screen (2). A rotating shaft (322) is fixedly connected to the center of both turntables (32). The bottom of the rotating shaft (322) is fixedly connected to the top of the worm gear (33).
3. The dredging device for river channel sediment control according to claim 2, characterized in that: The bottom of the worm (33) is rotatably connected to the mounting plate (14), and the crank (31) is provided with a clamping assembly (37) for fixing the filter screen (2) on the side near the filter screen (2).
4. The dredging device for river channel sediment control according to claim 3, characterized in that: The clamping assembly (37) includes a fixing block (371), which is fixedly connected to one end of the crank (31) near the filter screen (2). The fixing block (371) and the collection box (1) are both provided with slots (372). A locking block (373) is slidably engaged inside the slot (372). A screw (374) is screwed onto the surface of the locking block (373). The screw (374) is rotatably connected to the fixing block (371).
5. The dredging device for river channel sediment control according to claim 4, characterized in that: The locking block (373) is L-shaped, and a rotating plate (375) is fixedly connected to the side of the screw (374) away from the fixing block (371).
6. The dredging device for river channel sediment control according to claim 1, characterized in that: The filter screen (2) has a movable block (21) fixedly connected to both sides of its symmetrical sides, and the movable block (21) is slidably connected to the movable groove (11).
7. The dredging device for river channel sediment control according to claim 1, characterized in that: A support block (5) is slidably arranged inside the chute (12). A handle (51) is fixedly connected to the side of the support block (5) away from the mounting plate (14). A through groove is opened on the side of the collection box (1) away from the mounting plate (14). A limiting groove (15) is opened inside the through groove. A locking plate (6) is slidably engaged inside the limiting groove (15).
Citation Information
Patent Citations
Dredging device for water conservancy project
CN207176788U