CN215594178U

CN215594178U - Hydraulic engineering desilting device

Info

Publication number: CN215594178U
Application number: CN202122132237.3U
Authority: CN
Inventors: 马国华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-01-21
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to the technical field of dredging devices, in particular to a dredging device for hydraulic engineering, which comprises a ship body, a hydraulic telescopic rod, a rack, a crusher, a suction pump, a first pipeline, a second pipeline, a first motor and a stirring assembly, wherein the first motor is connected with the first pipeline; the stirring assembly comprises a shaft, a rotating plate, a roller, a first spring, a blade, a second spring and a second motor. According to the utility model, the roller and the first spring which can rotate around the shaft are arranged, when the roller is contacted with a hard object, the roller can rotate and avoid within a certain angle, and the spring absorbs impact, so that the damage of the roller is reduced; the rotating blade and the second spring are arranged, when the blade rotates to be in contact with a hard object, the blade can rotate within a certain angle to avoid, and the second spring absorbs impact, so that the damage to the blade is reduced; the service life of the stirring assembly is prolonged, and the material cost and the maintenance cost are reduced.

Description

Hydraulic engineering desilting device

Technical Field

The utility model relates to the technical field of dredging devices, in particular to a dredging device for hydraulic engineering.

Background

River channel desilting generally refers to the treatment of river channels, and belongs to hydraulic engineering. The sludge deposited at the river bottom is blown and stirred into turbid water through large-scale mechanical equipment and flows away along with river water, so that the dredging effect is achieved. At present the desilting instrument commonly used is through the dredge pump direct with silt suction, and the debris of stirring subassembly in to the silt is smashed commonly used before sucking silt to be in the same place debris and silt stirring, the suction of silt of being convenient for. However, the river bottom is often provided with hard objects such as large stones, which are easy to damage the rotating blade, resulting in the service life of the blade.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background art, and provides a hydraulic engineering dredging device with a blade not easy to damage, wherein a roller capable of rotating around a shaft and a spring I are arranged, when the roller is in contact with a hard object, the roller can rotate within a certain angle to avoid, and the spring absorbs impact and reduces the damage of the roller; the rotating blade and the second spring are arranged, when the blade rotates to be in contact with a hard object, the blade can rotate within a certain angle to avoid, and the second spring absorbs impact, so that the damage to the blade is reduced; the service life of the stirring assembly is prolonged, and the material cost and the maintenance cost are reduced.

The technical scheme of the utility model is as follows: a dredging device for hydraulic engineering comprises a ship body, a hydraulic telescopic rod, a rack, a crusher, a suction pump, a pipeline I, a pipeline II, a motor I and a stirring assembly; one side of the ship body is rotatably arranged on a hydraulic telescopic rod which rotates in a vertical plane; a first motor for driving the hydraulic telescopic rod to rotate is arranged on the ship body; one end of the hydraulic telescopic rod, which is far away from the ship body, is provided with a frame; the crusher is arranged on the frame, and crushing rollers inside the crusher are horizontally arranged and are vertical to the hydraulic telescopic rod; the suction pump is arranged on the frame, the liquid inlet is communicated with one end of the first pipeline, and the liquid outlet is communicated with one end of the second pipeline; one end of the first pipeline, which is far away from the suction pump, is communicated with the discharge end of the crusher; the stirring assembly is arranged on the frame and is positioned on one side of the feeding end of the pulverizer; the stirring assembly comprises a shaft, a rotating plate, a roller, a first spring, a blade, a second spring and a second motor; the shaft is arranged on the frame and is parallel to the crushing roller; one end of the rotating plate is rotatably arranged on the shaft, and the other end of the rotating plate is rotatably provided with the roller; the roller is parallel to the shaft, and one end of the roller is in transmission connection with a second motor arranged on the rotating plate; a plurality of groups of blades are radially arranged on the side wall along the cross section of the side wall; the first spring is perpendicular to the roller, one end of the first spring is connected with the rotating plate, and the other end of the first spring is connected with the rack; the blade is rotationally arranged on the roller, the spring is located on one side of the blade rotating shaft, one end of the spring is connected with the side wall of the roller, and the other end of the spring is connected with the side wall of the blade.

Preferably, the upper end of the ship body is provided with a cabin; and one end of the second pipeline, which is far away from the suction pump, is communicated with the cabin.

Preferably, the upper end of the ship body is rotatably provided with a winch, and a motor III for driving the winch to rotate is arranged; and one end of the second pipeline, which is far away from the suction pump, is wound on the winch, extends into the winch, extends out of the center of one end of the rotating shaft of the winch and is communicated with the cabin.

Preferably, a waterproof shell for preventing the second motor from water inlet is arranged on the outer side of the second motor.

Preferably, one end of the blade, which is far away from the roller, is bent, and the side wall of the blade is provided with a mounting plate; and one end of the second spring, which is far away from the roller, is connected with the mounting plate.

Preferably, the two sides of the frame are both provided with connecting pieces; both sides of the ship body are rotatably provided with hydraulic telescopic rods; the frame is connected with one end of the hydraulic telescopic rod through a connecting piece.

Preferably, the upper end of the ship body is provided with a bracket for fixing the second pipeline; one end of the second pipeline, which is far away from the suction pump, penetrates through the bracket.

Preferably, the hull is provided with a controller for controlling the operation of the device.

Compared with the prior art, the utility model has the following beneficial technical effects:

according to the utility model, the roller and the first spring which can rotate around the shaft are arranged, when the roller is contacted with a hard object, the roller can rotate and avoid within a certain angle, and the spring absorbs impact, so that the damage of the roller is reduced; the rotating blade and the second spring are arranged, when the blade rotates to be in contact with a hard object, the blade can rotate within a certain angle to avoid, and the second spring absorbs impact, so that the damage to the blade is reduced; the service life of the stirring assembly is prolonged, and the material cost and the maintenance cost are reduced.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of the stirring assembly in fig. 1.

Fig. 3 is a partially enlarged structural view of a portion a of fig. 2.

Reference numerals: 1. a hull; 2. a hydraulic telescopic rod; 3. a frame; 4. a pulverizer; 5. a suction pump; 6. a first pipeline; 7. a second pipeline; 8. a first motor; 9. a shaft; 10. rotating the plate; 11. a roller; 12. a first spring; 13. a blade; 14. a second spring; 15. a second motor; 16. a cabin; 17. a winch; 18. a third motor; 19. a waterproof housing; 20. mounting a plate; 21. a connecting member; 22. a support; 23. and a controller.

Detailed Description

As shown in fig. 1-3, the dredging device for hydraulic engineering provided by the utility model comprises a hull 1, a hydraulic telescopic rod 2, a frame 3, a crusher 4, a suction pump 5, a first pipeline 6, a second pipeline 7, a first motor 8 and a stirring component; one side of the ship body 1 is rotatably arranged on a hydraulic telescopic rod 2 which rotates in a vertical plane; a first motor 8 for driving the hydraulic telescopic rod 2 to rotate is arranged on the ship body 1; one end of the hydraulic telescopic rod 2 far away from the ship body 1 is provided with a frame 3; the crusher 4 is arranged on the frame 3, and crushing rollers inside the crusher 4 are horizontally arranged and are vertical to the hydraulic telescopic rod 2; the suction pump 5 is arranged on the frame 3, the liquid inlet is communicated with one end of a first pipeline 6, and the liquid outlet is communicated with one end of a second pipeline 7; one end of the first pipeline 6, which is far away from the suction pump 5, is communicated with the discharge end of the crusher 4; the stirring component is arranged on the frame 3 and is positioned on one side of the feeding end of the crusher 4; the stirring assembly comprises a shaft 9, a rotating plate 10, a roller 11, a first spring 12, a blade 13, a second spring 14 and a second motor 15; the shaft 9 is arranged on the frame 3 and is parallel to the crushing roller; one end of the rotating plate 10 is rotatably arranged on the shaft 9, and the other end is rotatably provided with a roller 11; the roller 11 is parallel to the shaft 9, and one end of the roller is in transmission connection with a second motor 15 arranged on the rotating plate 10; a plurality of groups of blades 13 are radially arranged on the side wall along the cross section of the side wall; the first spring 12 is arranged perpendicular to the roller 11, one end of the first spring is connected with the rotating plate 10, and the other end of the first spring is connected with the rack 3; the blade 13 is rotatably arranged on the roller 11, and the second spring 14 is positioned on one side of the rotating shaft of the blade 13, one end of the second spring is connected with the side wall of the roller 11, and the other end of the second spring is connected with the side wall of the blade 13.

In an alternative embodiment, the hull 1 is provided with a hold 16 at its upper end; the end of the second pipeline 7 far away from the suction pump 5 is communicated with the cabin 16.

In an alternative embodiment, a winch 17 is rotatably arranged at the upper end of the ship body 1, and a motor III 18 for driving the winch 17 to rotate is arranged; the end of the second pipe 7, which is far away from the suction pump 5, is wound on the winch 17, extends into the winch 17, extends out from the center of one end of the rotating shaft of the winch 17, and is communicated with the cabin 16.

In an alternative embodiment, a waterproof casing 19 for preventing the second motor 15 from being filled with water is arranged on the outer side of the second motor 15.

In an alternative embodiment, the end of blade 13 remote from roller 11 is curved and mounting plate 20 is provided on the side wall; the end of the second spring 14 away from the roller 11 is connected to the mounting plate 20.

In an alternative embodiment, the frame 3 is provided with connectors 21 on both sides; both sides of the hull 1 are rotatably provided with hydraulic telescopic rods 2; the frame 3 is connected with one end of the hydraulic telescopic rod 2 through a connecting piece 21.

In an alternative embodiment, the upper end of the ship body 1 is provided with a bracket 22 for fixing the second pipeline 7; the end of the second pipe 7 remote from the suction pump 5 is arranged through the bracket 22.

In an alternative embodiment, the hull 1 is provided with a controller 23 for controlling the operation of the device.

In the embodiment, a first motor 8 drives a hydraulic telescopic rod 2 to rotate, a rack 3 is brought into water, the hydraulic telescopic rod 2 extends to enable a stirring assembly to be close to sludge, a third motor 18 drives a winch 17 to rotate to discharge a second pipeline 7, a second motor 15 drives a roller 11 and a blade 13 to rotate, the sludge at the bottom of the water is lifted and stirred to be mixed with the water, caking is avoided, a suction pump 5 sucks the sludge, the sludge passes through a crusher 4, impurities in the sludge are crushed, and then the sludge enters a cabin 16 through a first pipeline 6 and a second pipeline 7; the roller 11 and the spring I12 which can rotate around the shaft 9 are arranged, when the roller contacts a hard object, the roller can rotate and avoid the hard object within a certain angle, and the spring I12 absorbs impact and reduces the damage of the roller 11; the rotating blade 13 and the second spring 14 are arranged, when the blade 13 is in contact with a hard object, the blade can rotate and avoid in a certain angle, and the second spring 14 absorbs impact and reduces damage to the blade 13.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A dredging device for hydraulic engineering is characterized by comprising a ship body (1), a hydraulic telescopic rod (2), a frame (3), a crusher (4), a suction pump (5), a first pipeline (6), a second pipeline (7), a first motor (8) and a stirring assembly;

one side of the ship body (1) is rotatably arranged on a hydraulic telescopic rod (2) which rotates in a vertical plane; a first motor (8) for driving the hydraulic telescopic rod (2) to rotate is arranged on the ship body (1); a frame (3) is arranged at one end of the hydraulic telescopic rod (2) far away from the ship body (1); the crusher (4) is arranged on the frame (3), and crushing rollers inside the crusher (4) are horizontally arranged and are vertical to the hydraulic telescopic rod (2); the suction pump (5) is arranged on the rack (3), the liquid inlet is communicated with one end of the first pipeline (6), and the liquid outlet is communicated with one end of the second pipeline (7); one end of the first pipeline (6) far away from the suction pump (5) is communicated with the discharge end of the crusher (4); the stirring component is arranged on the frame (3) and is positioned on one side of the feeding end of the crusher (4);

the stirring assembly comprises a shaft (9), a rotating plate (10), a roller (11), a first spring (12), a blade (13), a second spring (14) and a second motor (15); the shaft (9) is arranged on the frame (3) and is parallel to the crushing roller; one end of the rotating plate (10) is rotatably arranged on the shaft (9), and the other end is rotatably provided with a roller (11); the roller (11) is parallel to the shaft (9), and one end of the roller is in transmission connection with a second motor (15) arranged on the rotating plate (10); a plurality of groups of blades (13) are radially arranged on the side wall along the cross section of the side wall; the first spring (12) is arranged perpendicular to the roller (11), one end of the first spring is connected with the rotating plate (10), and the other end of the first spring is connected with the rack (3); the blade (13) is rotatably arranged on the roller (11), the second spring (14) is positioned on one side of the rotating shaft of the blade (13), one end of the second spring is connected with the side wall of the roller (11), and the other end of the second spring is connected with the side wall of the blade (13).

2. The hydraulic engineering dredging device according to claim 1, wherein a cabin (16) is arranged at the upper end of the ship body (1); one end of the second pipeline (7) far away from the suction pump (5) is communicated with the cabin (16).

3. The hydraulic engineering dredging device according to claim 2, wherein a winch (17) is rotatably arranged at the upper end of the ship body (1), and a motor III (18) for driving the winch (17) to rotate is arranged; and one end of the second pipeline (7) far away from the suction pump (5) is wound on the winch (17), extends into the winch (17), extends out of the center of one end of the rotating shaft of the winch (17), and is communicated with the cabin (16).

4. The hydraulic engineering dredging device according to claim 1, wherein a waterproof casing (19) for preventing the second motor (15) from entering water is arranged on the outer side of the second motor (15).

5. The hydraulic engineering dredging device according to claim 1, wherein one end of the blade (13) far away from the roller (11) is bent, and a mounting plate (20) is arranged on the side wall; one end of the second spring (14) far away from the roller (11) is connected with the mounting plate (20).

6. The hydraulic engineering dredging device according to claim 1, wherein the frame (3) is provided with connecting pieces (21) at both sides; both sides of the ship body (1) are rotatably provided with hydraulic telescopic rods (2); the frame (3) is connected with one end of the hydraulic telescopic rod (2) through a connecting piece (21).

7. The hydraulic engineering dredging device according to claim 1, wherein the upper end of the ship body (1) is provided with a bracket (22) for fixing the second pipeline (7); one end of the second pipeline (7) far away from the suction pump (5) penetrates through the bracket (22).

8. A hydraulic engineering dredging device according to claim 1, characterized in that the hull (1) is provided with a controller (23) for controlling the device.