CN216839633U

CN216839633U - Desilting device of reservoir among hydraulic engineering

Info

Publication number: CN216839633U
Application number: CN202220417346.1U
Authority: CN
Inventors: 李璐; 李芳�; 杨玉鑫; 张胜男; 陈贵海; 罗辉辉
Original assignee: Henan Luxu Construction Group Development Co ltd
Current assignee: Henan Luxu Construction Group Development Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-28
Anticipated expiration: 2032-02-28

Abstract

The application relates to the field of dredging equipment, in particular to a dredging device for a reservoir in hydraulic engineering, the ship comprises a first material conveying cylinder, a first material conveying assembly, a first driving cylinder, a second material conveying assembly and a second driving cylinder, wherein the first material conveying cylinder is rotatably supported on a ship body, the first material conveying assembly is arranged in the first material conveying cylinder, one end of the first driving cylinder is hinged to the other end of the ship body and hinged to the outer wall of the first material conveying cylinder, the second material conveying cylinder is rotatably supported on the end part, far away from the ship body, of the first material conveying cylinder, the second material conveying assembly is arranged in the second material conveying cylinder, one end of the second driving cylinder is hinged to the other end of the first material conveying cylinder and hinged to the second material conveying cylinder, a first discharge port and a first feeding port are respectively arranged at two ends of the first material conveying cylinder, a second discharge port and a second feeding port are respectively arranged at two ends of the second material conveying cylinder, the first feeding port and the second discharging port are connected through a conveying hose, and the second feeding port is formed in the bottom end face of the second conveying cylinder. This application has the effect that promotes the desilting device suitability.

Description

Desilting device of reservoir among hydraulic engineering

Technical Field

The application relates to the field of dredging equipment, in particular to a dredging device for a reservoir in hydraulic engineering.

Background

Reservoirs, generally interpreted as "water conservancy structures that store and hold floods and regulate water flow, can be utilized for irrigation, power generation, flood control and fish farming. "it refers to an artificial lake formed by building a barrage at the throat of a mountain ditch or river. After the reservoir is built, the functions of flood control, water storage irrigation, water supply, power generation, fish culture and the like can be realized. In the long-term use of the reservoir, the water storage efficiency is often greatly reduced due to sediment deposition, and in order to ensure that the reservoir has a sufficient water storage effect, the silt at the bottom of the reservoir is usually removed by using a dredging device.

Through the retrieval, chinese utility model patent that application number is CN201921816420.1 discloses a desilting device of reservoir among hydraulic engineering, and it includes the hull, the upper end fixedly connected with of hull erects the frame, the upper end of erecting the frame is rotated and is connected with the desilting section of thick bamboo of slope, and the upper end of desilting section of thick bamboo seals, the lower extreme opening, one side of hull is equipped with inclination adjustment mechanism, the sealed intercommunication of lower extreme opening part of desilting section of thick bamboo has a shovel mud section of thick bamboo, the second motor is installed to one side of a shovel mud section of thick bamboo, the output of second motor is sealed to run through a shovel mud section of thick bamboo and a plurality of boards of fixedly connected with of its outer wall circumference, desilting section of thick bamboo internal rotation is connected with the hob.

In view of the above related technologies, the inventor thinks that, in the foregoing scheme, the silt is extracted by using a spiral conveying manner, but because the conveying stroke of the silt removing cylinder is fixed, the adjustable range is smaller, and the applicability is not high.

Disclosure of Invention

In order to promote the suitability of desilting device, this application provides a desilting device of reservoir among hydraulic engineering.

The application provides a pair of reservoir's desilting device among hydraulic engineering adopts following technical scheme:

the utility model provides a desilting device of reservoir among hydraulic engineering, including rotate the supporting in the first feed delivery cylinder of hull, set up in first feed delivery subassembly, one end in the first feed delivery cylinder articulate in the first actuating cylinder of first feed delivery cylinder outer wall in the hull other end, rotate the supporting in the second feed delivery cylinder of the tip that the hull was kept away from to first feed delivery cylinder, set up in second feed delivery subassembly, one end in the second feed delivery cylinder articulate in the second actuating cylinder of the first feed delivery cylinder other end in the second feed delivery cylinder, first feed delivery cylinder both ends are equipped with first discharge gate and first pan feeding mouth respectively, second feed delivery cylinder both ends are equipped with second discharge gate and second pan feeding mouth respectively, connect through defeated material hose between first feed feeding mouth and the second discharge gate, the second feed feeding mouth is seted up in second feed delivery cylinder bottom terminal surface.

Preferably, first defeated material subassembly including set up in first drive shaft, fixed mounting in the first defeated feed cylinder first drive shaft top and connect in the first driving motor of first drive shaft, set up in the first auger blade of first drive shaft, the defeated material subassembly of second including set up in second drive shaft, fixed mounting in the second defeated feed cylinder top and connect in the second driving motor of second drive shaft, set up in the second auger blade of second drive shaft.

Preferably, a plurality of water leakage holes are uniformly distributed on the second auger blade.

Preferably, the water leakage hole is gradually enlarged from bottom to top along the axial direction of the second driving shaft.

Preferably, the bottom end of the second driving shaft is provided with an impeller, the impeller comprises a plurality of blades which are uniformly distributed in the circumferential direction of the second driving shaft, and the blades extend in a vortex shape around the axis of the second driving shaft.

Preferably, the outer edges of a plurality of blades are fixedly connected with a fixed ring.

Preferably, the impeller is integrally arranged in a cone shape.

In summary, the present application includes at least one of the following beneficial technical effects:

1. under the coordination of the first material conveying cylinder, the first material conveying assembly, the second material conveying cylinder and the second material conveying assembly, when sludge at the bottom of the reservoir is extracted, the first driving cylinder and the second driving cylinder are operated, so that the first driving cylinder drives the first material conveying cylinder to turn over, the second driving rod drives the first material conveying cylinder and the second material conveying cylinder to turn over, the feeding end of the second material conveying cylinder can be adjusted in a large range, and the applicability of the dredging device is improved;

2. the water leakage holes are formed in the second auger blade, so that water can be filtered while sludge is extracted, and the silt can be collected and stored conveniently;

3. set up the impeller through the bottom at the second drive shaft, when extracting silt, can promote the suction to silt on the one hand, on the other hand is at the in-process of extraction silt, carries out the breakage to massive silt to the reduction takes place the condition of jam.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic structural view of an impeller portion in the present embodiment.

Description of reference numerals: 1. a hull; 2. a first delivery cylinder; 3. a first feeding assembly; 4. a first drive cylinder; 5. a second delivery cylinder; 6. a second feeding assembly; 7. a second drive cylinder; 8. a first discharge port; 9. a first feeding port; 10. a second discharge port; 11. a second feeding port; 12. a delivery hose; 13. a first drive shaft; 14. a first drive motor; 15. a first auger blade; 16. a second drive shaft; 17. a second drive motor; 18. a second auger blade; 19. a water leakage hole; 20. an impeller; 21. a blade; 22. and (4) fixing the ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses desilting device of reservoir among hydraulic engineering. Referring to fig. 1 and 2, the desilting device for the reservoir in the hydraulic engineering comprises a first material conveying cylinder, a first material conveying assembly, a first driving cylinder, a second material conveying assembly and a second driving cylinder, wherein the first material conveying cylinder is rotatably supported on a ship body, the first material conveying assembly is arranged in the first material conveying cylinder, one end of the first driving cylinder is hinged to the other end of the ship body and hinged to the outer wall of the first material conveying cylinder, the second material conveying cylinder is rotatably supported on the end portion, away from the ship body, of the first material conveying cylinder, the second material conveying assembly is arranged in the second material conveying cylinder, and one end of the second driving cylinder is hinged to the other end of the first material conveying cylinder and hinged to the second material conveying cylinder.

The first conveying cylinder is provided with a first discharge port and a first feeding port at two ends, the second conveying cylinder is provided with a second discharge port and a second feeding port at two ends, the first feeding port and the second discharge port are connected through a conveying hose, and the second feeding port is arranged at the bottom end face of the second conveying cylinder to enable the bottom end of the second conveying cylinder to be open.

First defeated material subassembly is including setting up the first drive shaft in first defeated feed cylinder, fixed mounting in first defeated feed cylinder top and connect in the first driving motor of first drive shaft, set up in the first auger blade of first drive shaft, the defeated material subassembly of second is including setting up the second drive shaft in the defeated feed cylinder of second, fixed mounting in the defeated feed cylinder top of second and connect in the second driving motor of second drive shaft, set up in the second auger blade of second drive shaft.

Evenly laid a plurality of holes that leak on the second auger blade, and the hole that leaks is crescent by lower supreme aperture along second drive shaft axial, when extracting silt, can effectively filter moisture to be convenient for collect and save silt.

Second drive shaft bottom is equipped with the impeller, and the impeller is whole to be the taper setting, and the impeller includes a plurality of blades that evenly arrange around second drive shaft circumference, and the blade is the vortex around second drive shaft axis and extends, and a plurality of blade outer fringe common fixed connection have solid fixed ring in having, when extracting silt, can promote the suction to silt on the one hand, and on the other hand is at the in-process of extraction silt, carries out the breakage to massive silt to the reduction takes place the condition of jam.

The implementation principle of the desilting device of reservoir among hydraulic engineering of this application embodiment is:

under the cooperation of first defeated feed cylinder, first defeated material subassembly, the defeated feed cylinder of second and the defeated feed subassembly of second, when extracting reservoir bottom silt, through operation first actuating cylinder and second actuating cylinder for the first defeated feed cylinder of first actuating cylinder drive overturns, overturns between the first defeated feed cylinder of second actuating lever drive and the second defeated feed cylinder, makes the pan feeding end of the defeated feed cylinder of second can carry out regulation on a large scale, promotes desilting device's suitability.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a desilting device of reservoir among hydraulic engineering which characterized in that: comprises a first material conveying cylinder (2) rotatably supported on a ship body (1), a first material conveying component (3) arranged in the first material conveying cylinder (2), a first driving cylinder (4) with one end hinged to the ship body (1) and the other end hinged to the outer wall of the first material conveying cylinder (2), a second material conveying cylinder (5) rotatably supported on the end part of the first material conveying cylinder (2) far away from the ship body (1), a second material conveying component (6) arranged in the second material conveying cylinder (5), and a second driving cylinder (7) with one end hinged to the other end of the first material conveying cylinder (2) and the other end hinged to the second material conveying cylinder (5), wherein a first material outlet (8) and a first material inlet (9) are respectively arranged at two ends of the first material conveying cylinder (2), a second material outlet (10) and a second material inlet (11) are respectively arranged at two ends of the second material conveying cylinder (5), and the first material inlet (9) and the second material outlet (10) are connected through a material conveying hose (12), the second feeding port (11) is formed in the end face of the bottom of the second feeding cylinder (5).

2. The dredging device for the reservoir in the hydraulic engineering according to claim 1, characterized in that: first defeated material subassembly (3) including set up in first drive shaft (13), fixed mounting in first defeated feed cylinder (2) top and connect in first driving motor (14) of first drive shaft (13), set up in first auger blade (21) (15) of first drive shaft (13), second defeated material subassembly (6) including set up in second drive shaft (16), fixed mounting in second defeated feed cylinder (5) top and connect in second driving motor (17) of second drive shaft (16), set up in second auger blade (21) (18) of second drive shaft (16).

3. The dredging device for the reservoir in the hydraulic engineering according to claim 2, characterized in that: a plurality of water leakage holes (19) are uniformly distributed on the second auger blades (21) and (18).

4. A dredging device for reservoir in hydraulic engineering according to claim 3, characterized in that: the water leakage holes (19) are gradually enlarged from bottom to top along the axial direction of the second driving shaft (16).

5. The dredging device for the reservoir in the hydraulic engineering according to claim 2, characterized in that: the bottom end of the second driving shaft (16) is provided with an impeller (20), the impeller (20) comprises a plurality of blades (21) which are uniformly distributed around the circumference of the second driving shaft (16), and the blades (21) extend around the axis of the second driving shaft (16) in a vortex shape.

6. The dredging device for the reservoir in the hydraulic engineering according to claim 5, characterized in that: the outer edges of a plurality of blades (21) are fixedly connected with a fixed ring (22) together.

7. The dredging device for the reservoir in the hydraulic engineering according to claim 5, characterized in that: the impeller (20) is integrally arranged in a conical shape.