CN216515822U - River course sediment removal device for hydraulic engineering construction - Google Patents

Abstract

The utility model discloses a river channel dredging device for hydraulic engineering construction, which comprises a ship body, wherein a crushing mechanism is arranged on one side of the ship body, a sewage pumping mechanism is arranged on the other side of the ship body, a filter box is arranged on the upper end surface of the ship body, a filter screen plate is arranged in the filter box, the upper part of the inner wall of the filter box is rotatably connected with a first telescopic rod, the telescopic end of the first telescopic rod is rotatably connected with a water gun rack, two ends of the water gun rack are rotatably connected with the inner wall of the filter box, a water pump is arranged on one side of the outer wall of the filter box, the water outlet end of the water pump is connected with the water inlet end of the water gun rack through a hose, and the water inlet end of the water pump is connected with a water pumping pipe. After the water pumping pipe is placed in river water, the water pump is started through the control switch group to pump water into the water gun rack through the hose, the water gun rack jets water flow onto the filter screen plate, meanwhile, the first telescopic rod is controlled to push the water gun rack to overturn, the jetting angle of the water flow is adjusted, and the filter screen plate is convenient to scour and clean in a full-method mode.

Description

A kind of river dredging device for water conservancy project construction

technical field

The utility model belongs to the technical field of water conservancy project construction, in particular to a river channel dredging device for water conservancy project construction.

Background technique

When the river channel needs to be cleaned, the existing cleaning equipment often adopts the method of excavation, which is inefficient and easy to damage the existing river bed of the river channel. Moreover, it is difficult to clean the silt in the center of the river channel, and the silt can only be extracted by extraction.

In the existing dredging device, the steel rake of the suction pump moves and rotates in the deep mud, so that the deep mud is loosened, so that the suction pipe can better suck the mud away, and then the mud is pumped and discharged into the filter on the hull. In the box, after filtering the sludge, the water is re-discharged into the river, but the filter screen plate in the filter box is prone to fouling during use. Very inconvenient.

Utility model content

The purpose of the utility model is to provide a river channel dredging device for water conservancy project construction, so as to solve the problem of inconvenient cleaning of the filter screen plate in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a river channel dredging device for water conservancy project construction, comprising a hull, one side of the hull is provided with a crushing mechanism, and the other side of the hull is provided with a sewage pumping device The upper end surface of the hull is provided with a filter box, a filter screen plate is arranged in the filter box, a first telescopic rod is rotatably connected to the upper part of the inner wall of the filter box, and the telescopic end of the first telescopic rod is rotatably connected with a A water gun frame, two ends of the water gun frame are rotatably connected to the inner wall of the filter box, a water pump is provided on one side of the outer wall of the filter box, and the water outlet end of the water pump is connected to the water inlet end of the water gun frame through a hose, and the water pump The water inlet end of the filter box is connected with a suction pipe, one side of the filter box is provided with a drain pipe, and a stirring mechanism is also arranged in the filter box.

Preferably, the crushing mechanism includes a mounting frame arranged on one side of the hull, one side of the mounting frame is rotatably connected with an operating rod, one end of the operating rod is provided with a motor, and the rotor shaft of the motor is connected with a crushing rod The bottom end of the pulverizing rod is provided with a pulverizing blade, one side of the hull is rotatably connected with a second telescopic rod, and the telescopic end of the second telescopic rod is rotatably connected to the operating rod.

Preferably, the sewage suction mechanism includes a sewage suction pump arranged on one side of the upper end face of the hull, a sewage suction pipe is connected to the inlet end of the sewage pump, a fixing ring is arranged on one side of the hull, and the suction One end of the sewage pipe passing through the fixing ring is connected with a sewage suction head, and the water outlet end of the sewage suction pump is communicated with the upper part of one side of the filter box through a pipeline.

Preferably, the stirring mechanism includes a stirring motor arranged on one side of the inner wall of the filter box, the rotor shaft of the stirring motor is connected with a stirring rod, and the other end of the stirring rod is rotatably arranged on the other side of the inner wall of the filter box.

Preferably, the top of the filter box is hinged with a cover plate, the upper end surface of the cover plate is provided with a handle, a third telescopic rod is rotatably connected to one side of the inner wall of the filter box, and the telescopic end of the third telescopic rod is rotatably connected. Turn the lower end face side of the connection cover.

Preferably, a control switch group is arranged on one side of the filter box.

Compared with the prior art, the beneficial effects of the present utility model are:

1. After the utility model puts the water pumping pipe into the river water, the water pump is activated by the control switch group to pump the clean river water into the water gun rack through the hose, and the water gun rack shoots the water flow pump on the filter screen plate, and simultaneously controls the first telescopic rod. It can be extended and retracted to push the water gun frame to turn over, and the angle of the water jet can be adjusted, which is convenient for the full method of washing and cleaning the filter screen plate, and the cleaned sewage is discharged into the river through the drain pipe.

2. The utility model controls the second telescopic rod to push the operating rod to turn over in the installation frame through the control switch group, adjust the crushing rod and crushing leaf to the aquatic grass layer in the river channel, and then start the motor to drive the crushing leaf to crush the aquatic plants to avoid cleaning. During the silting process, the water and grass will entangle and block the sewage pump, which will affect the service life of the sewage pump.

3. The utility model starts the sewage pump through the control switch group, and the sewage pump sucks the sludge in the river channel through the sewage suction pipe and the sewage suction head, and discharges it into the filter box through the pipeline, and intercepts the sludge through the filter screen plate. Filter, and discharge the extracted river water into the river channel through the drain pipe to realize the collection and storage of silt. The third telescopic rod can also be controlled by the control switch group to push the cover plate to the left to turn it over, and the cover plate can be turned over from the filter box. Open, it is convenient for the staff to clean and transfer the sludge in the filter box.

Description of drawings

1 is a schematic front view of the utility model;

Fig. 2 is the front sectional schematic diagram of Fig. 1;

Fig. 3 is the enlarged schematic diagram at b of Fig. 2;

FIG. 4 is an enlarged schematic diagram of part a of FIG. 2 .

In the picture: 1. the hull; 2. the filter box; 3. the filter screen plate; 4. the first telescopic rod; 5. the water gun frame; 6. the water pump; 7. the hose; , mounting frame; 10, operating rod; 11, motor; 12, crushing rod; 13, crushing blade; 14, second telescopic rod; 15, sewage pump; 16, sewage pipe; 17, fixing ring; 18, pumping Dirt head; 19, stirring motor; 20, stirring rod; 21, cover plate; 22, handle; 23, third telescopic rod; 24, control switch group.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, an embodiment of the present utility model provides a river channel dredging device for water conservancy project construction, comprising a hull 1, and a crushing mechanism is welded on the left side of the hull 1. A sewage extraction mechanism is welded on the right side, a filter box 2 is welded on the upper end face of the hull 1, a filter screen plate 3 is welded in the filter box 2, and a first rotating seat is welded on the inner wall of the filter box 2, and the first rotating seat is connected by rotating There is a first telescopic rod 4, the model of the first telescopic rod 4 is XDHA12-50, the input end of the first telescopic rod 4 is connected to the control end of the control switch group 24 through a wire, and the telescopic end of the first telescopic rod 4 is rotatably connected with a water gun Frame 5, the front and rear inner walls of the filter box 2 are provided with installation step grooves, and the installation step grooves are all connected with installation bearings by interference, and six high-pressure water gun heads are welded on the water gun frame 5. Install the inner ring of the bearing, so that the rotation of the water gun frame 5 is connected to the inner wall of the filter box 2. The left side of the outer wall of the filter box 2 is welded with a water pump 6. The model of the water pump 6 is ISG40-125, and the input end of the water pump 6 is controlled by wire connection. The control end of the switch group 24, the left side wall of the filter box 2 is provided with a connection hole, the water outlet end of the water pump 6 is connected to the water inlet end of the water gun frame 5 through the hose 7 through the connection hole, and the water inlet end of the water pump 6 A water suction pipe 8 is connected by interference, a drain pipe 201 is welded on the left side of the filter box 2 , and a stirring mechanism is also welded in the filter box 2 .

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the crushing mechanism includes a mounting frame 9 welded on the left side of the hull 1, the left side of the mounting frame 9 is rotatably connected with an operating rod 10, and the bottom end of the operating rod 10 is welded with a The motor 11, the model of the motor 11 is YE2-112M-4, the input end of the motor 11 is connected to the control end of the control switch group 24 through the wire, the rotor shaft of the motor 11 is welded with the crushing rod 12, and the bottom end of the crushing rod 12 is welded with a The crushing blade 13, the left side of the hull 1 is welded with a second rotating seat, and the second rotating seat is rotatably connected with a second telescopic rod 14, the model of the second telescopic rod 14 is XDHA12-50, the input end of the second telescopic rod 14 The control end of the control switch group 24 is connected by wires, the telescopic end of the second telescopic rod 14 is rotatably connected to the operating rod 10, and the sewage suction mechanism includes a sewage suction pump 15 welded on the right side of the upper end face of the hull 1. The model is LWP25-8-22-1. The input end of the sewage pump 15 is connected to the control end of the control switch group 24 through a wire. A fixed ring 17 is welded, and one end of the sewage suction pipe 16 passing through the fixed ring 17 is connected with a sewage suction head 18. The water outlet end of the sewage suction pump 15 is communicated with the upper side of the filter box 2 through a pipeline. The stirring mechanism includes welding on the filter box. 2. The stirring motor 19 on the left side of the inner wall. The model of the stirring motor 19 is YE2-112M-4. The input end of the stirring motor 19 is connected to the control end of the control switch group 24 through a wire, and the rotor shaft of the stirring motor 19 is connected to the stirring rod 20 by welding. , the right side of the filter box 2 is provided with a stepped groove, a bearing is connected with interference in the stepped groove, the other end of the stirring rod 20 is inserted into the inner ring of the bearing, the top of the filter box 2 is hinged with a cover plate 21, and the upper end surface of the cover plate 21 A handle 22 is welded, and a third telescopic rod 23 is rotatably connected to the right side of the inner wall of the filter box 2. The model of the third telescopic rod 23 is XDHA12-50. On the side, a control switch group 24 is welded on the front of the filter box 2, the model of the control switch group 24 is RC06, and the input end of the control switch group 24 is connected to the power supply through a wire.

The working principle of the present embodiment is as follows: after the water pumping pipe 8 is put into the river water, the water pump 6 is activated by the control switch group 24 to pump the clean river water into the water gun frame 5 through the hose 7, and the water gun frame 5 pumps the water flow on the filter screen. On the plate 3, the first telescopic rod 4 is controlled to expand and contract at the same time, so as to push the water gun frame 5 to be turned over, and the angle of the water jet can be adjusted, so as to facilitate the washing and cleaning of the filter screen plate 3. The cleaned sewage passes through the drain pipe. 201 into the river. The second telescopic rod 14 is controlled by the control switch group 24 to push the operating rod 10 to turn over in the mounting frame 9, and the crushing rod 12 and crushing blade 13 are adjusted to the aquatic grass layer in the river channel, and then the motor 11 is started to drive the crushing blade 13 to crush the aquatic plants. , to avoid the occurrence of water weeds entangling and blocking the sewage pump 15 during the dredging process, which affects the service life of the sewage pump 15. The sewage pump 15 is activated by the control switch group 24. The sewage pump 15 sucks the sludge in the river channel through the sewage suction pipe 16 and the sewage suction head 18, and discharges it into the filter box 2 through the pipeline, and removes the sludge through the filter screen plate 3. Perform interception and filtering, and discharge the extracted river water into the river channel through the drain pipe 201 to realize the collection and storage of silt. The third telescopic rod 23 can also be controlled by the control switch group 24 to push the cover plate 21 to the left to turn the cover plate 21 over. The plate 21 is flipped open from the filter box 2 , which is convenient for the staff to clean and transfer the sludge in the filter box 2 .

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention.

Claims (6)

1. A river channel dredging device for water conservancy project construction, characterized in that: it comprises a hull (1), one side of the hull (1) is provided with a crushing mechanism, and the other side of the hull (1) is provided with a pumping mechanism. A fouling mechanism, a filter box (2) is arranged on the upper end face of the hull (1), a filter screen plate (3) is arranged in the filter box (2), and the upper part of the inner wall of the filter box (2) is rotatably connected with a filter box (2). A telescopic rod (4), the telescopic end of the first telescopic rod (4) is rotatably connected to a water gun frame (5), and both ends of the water gun frame (5) are rotatably connected to the inner wall of the filter box (2), the A water pump (6) is provided on one side of the outer wall of the filter box (2), and the water outlet end of the water pump (6) is connected to the water inlet end of the water gun frame (5) through a hose (7). The water inlet end is connected with a suction pipe (8), a drain pipe (201) is arranged on one side of the filter box (2), and a stirring mechanism is also arranged in the filter box (2). 2. A river channel dredging device for water conservancy engineering construction according to claim 1, characterized in that: the crushing mechanism comprises a mounting frame (9) arranged on one side of the hull (1), and the mounting frame (9) ) is rotatably connected with an operating rod (10), one end of the operating rod (10) is provided with a motor (11), and the rotor shaft of the motor (11) is connected with a pulverizing rod (12), the pulverizing rod The bottom end of (12) is provided with a crushing blade (13), one side of the hull (1) is rotatably connected with a second telescopic rod (14), and the telescopic end of the second telescopic rod (14) is rotatably connected to the operation on the rod (10). 3. A river channel dredging device for water conservancy engineering construction according to claim 1, characterized in that: the sewage suction mechanism comprises a sewage suction pump (15) arranged on one side of the upper end face of the hull (1), the A sewage suction pipe (16) is connected to the water inlet end of the sewage pump (15), a fixing ring (17) is provided on one side of the hull (1), and the sewage suction pipe (16) passes through the fixing ring (17). ) is connected with a sewage suction head (18), and the water outlet end of the sewage suction pump (15) is communicated with the upper part of one side of the filter box (2) through a pipeline. 4. A river channel dredging device for water conservancy project construction according to claim 1, characterized in that: the stirring mechanism comprises a stirring motor (19) arranged on one side of the inner wall of the filter box (2), and the stirring motor The rotor shaft of (19) is connected with a stirring rod (20), and the other end of the stirring rod (20) is rotatably arranged on the other side of the inner wall of the filter box (2). 5. A river channel dredging device for water conservancy project construction according to claim 4, characterized in that: a cover plate (21) is hingedly connected to the top of the filter box (2), and the upper part of the cover plate (21) is hinged. The end face is provided with a handle (22), a third telescopic rod (23) is rotatably connected to one side of the inner wall of the filter box (2), and the telescopic end of the third telescopic rod (23) is rotatably connected to the cover plate (21). the lower end face side. 6. A river channel dredging device for water conservancy project construction according to claim 5, characterized in that: a control switch group (24) is provided on one side of the filter box (2).

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