CN216586752U

CN216586752U - River course dredging device for hydraulic engineering

Info

Publication number: CN216586752U
Application number: CN202123058510.9U
Authority: CN
Inventors: 张耀林; 廖晓文; 郑富彬; 黄艳琴
Original assignee: Fujian Wanguang Construction Engineering Co ltd
Current assignee: Fujian Wanguang Construction Engineering Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-24
Anticipated expiration: 2031-12-07

Abstract

The application discloses a river channel dredging device for hydraulic engineering, which relates to the field of hydraulic engineering and comprises a carrying ship and a mud containing box arranged on the carrying ship, wherein the mud containing box is of a structure with an opening at the top; the mud collection boat is provided with an extrusion structure for extruding the mud, and the extrusion structure comprises a mud collection box arranged on the carrying boat and a pressing plate which is connected in the mud collection box in an up-and-down sliding manner; when the pressing plate is positioned at the top of the mud collection box, one side of the pressing plate, which is far away from the rotating center of the pressing plate, can be overturned to the outside of the mud collection box; a drain pipe is arranged in the mud collection box, an installation cover is detachably connected to the drain pipe, and a plurality of water seepage holes are formed in the drain pipe; the pressing plate is provided with a mounting hole for the water supply and drainage pipe to slide up and down; the sludge collecting box is provided with a sewage outlet, the sludge collecting box is positioned at the sewage outlet and is rotationally connected with a sewage discharging plate, and one side of the sewage discharging plate, which is far away from the rotation center of the sewage discharging plate, is detachably connected to the sludge collecting box. This application has the effect in the loading space of rational utilization dress mud case.

Description

River course dredging device for hydraulic engineering

Technical Field

The application relates to the field of hydraulic engineering, especially, relate to a river course sediment removal device for hydraulic engineering.

Background

Sludge is soft soil which is deposited in still water or slow flowing water environment, is formed through biochemical action and has natural water content larger than the liquid limit. In addition, the sludge contains abundant organic matters, so that other germs, parasites and the like are easy to breed; so that the river ecology is destroyed, and the river channel needs to be cleared up regularly.

Referring to fig. 1, a related art dredging apparatus for river channels includes a carrier vessel 1, and a mud tank 2 for loading mud is installed on the carrier vessel 1. In addition, the top of the mud tank 2 is in an open structure. When the device is used, the excavator is installed on the pontoon, and then the scraper bucket on the excavator is used for digging out the sludge in the river channel to the water surface and pouring the sludge into the sludge containing box 2.

In view of the related art in the above, the inventors found that at least the following problems exist in the art; in the process of shoveling out silt by using a bucket on an excavator, a large amount of river water is carried in the bucket; when the river water and the sludge are poured into the sludge containing box 2 together, the river water occupies the loading space in the sludge containing box 2; the mud amount in the mud containing box 2 is reduced, thereby wasting the loading space in the mud containing box 2.

SUMMERY OF THE UTILITY MODEL

In order to the loading space of rational utilization dress mud incasement, this application provides a river course sediment removal device for hydraulic engineering.

The application provides a river course desilting device for hydraulic engineering adopts following technical scheme:

a river channel dredging device for hydraulic engineering comprises a carrying ship for carrying sludge and a mud containing box arranged on the carrying ship, wherein the mud containing box is of a structure with an opening at the top; the mud collection boat is provided with an extrusion structure for extruding mud, the extrusion structure comprises a mud collection box arranged on the carrying boat and a pressing plate connected in the mud collection box in an up-and-down sliding manner, and the mud containing box is of a top opening structure; when the pressing plate slides up and down in the sludge collection box, the peripheral sides of the pressing plate are respectively abutted against the inner wall of the sludge collection box; when the pressing plate is positioned at the top of the mud collection box, one side of the pressing plate, which is far away from the rotating center of the pressing plate, can be overturned to the outside of the mud collection box; a drain pipe is arranged in the sludge collection box, one end of the drain pipe is positioned in the sludge collection box, the other end of the drain pipe is positioned outside the sludge collection box, an installation cover is detachably connected to the drain pipe, and a plurality of water seepage holes are formed in the drain pipe; the pressing plate is provided with a mounting hole for the water discharge pipe to slide up and down; the sludge collecting box is provided with a sewage outlet communicated with the sludge loading box, the sludge collecting box is positioned at the sewage outlet and is rotatably connected with a sewage discharging plate, and one side of the sewage discharging plate, which is far away from the rotating center of the sewage discharging plate, is detachably connected to the sludge collecting box.

By adopting the technical scheme, when in use, the pressing plate is firstly turned over around the rotation center of the pressing plate to the position outside the mud collection box, and then the mud with river water is poured into the mud collection box; then the press plate is turned over to the peripheral sides of the press plate and is respectively abutted against the inner wall of the sludge collection box, the press plate is pressed downwards along the vertical direction, so that the press plate is extruded on sludge, and therefore river water in the sludge collection box is extruded into the drainage pipe through the water seepage holes and then is discharged out of the sludge collection box from the drainage pipe. And finally, rotating the sewage discharge plate to enable the sewage discharge port to be communicated with a mud containing box, and pouring the mud into the mud containing box. River water in the mud collecting box is discharged through the pressing plate and the water discharging pipe, and then the mud is poured into the mud containing box, so that the river water entering the mud containing box is reduced, and the loading space in the mud containing box is reasonably utilized.

Optionally, be provided with coupling assembling between blowdown board and the collection mud tank, coupling assembling is including setting up first magnet on the blowdown board, setting up the second magnet on the collection mud tank, first magnet is located the position that the blowdown board kept away from blowdown board rotation center, first magnet and second magnet looks butt, the magnetism of first magnet and second magnet is opposite.

Through adopting above-mentioned technical scheme, during the use, utilize first magnet and second magnet to be close to the actuation to be fixed in the blowdown board on the mud collection case. In addition, when unloading, still can with first magnet and second magnet phase separation, remove the locking to the blowdown board, alright blowdown board is opened around the rotation center upset of blowdown board to in pouring the mud of collection mud box into the mud charging box, easy operation.

Optionally, a filter screen is detachably connected in the drain pipe, and the bottom of the filter screen is flush with the bottom of the sludge collection tank.

By adopting the technical scheme, when the filter screen is used, water entering the drainage pipe is further filtered by utilizing the filter screen cover, so that the sludge is prevented from entering the drainage pipe.

Optionally, the bottom of collection mud case is provided with the header tank that is linked together with the drain pipe, the one end of drain pipe is located the header tank, be provided with the suction pump on the lateral wall of header tank, the water inlet and the header tank of suction pump are linked together, the delivery port and the drain pipe of suction pump are linked together, set up the through-hole that is linked together with collection mud incasement chamber on covering the installation.

Through adopting above-mentioned technical scheme, collect the water in the collection water tank through the drain pipe, when clearance collection mud tank, utilize the suction pump with the water in the collection water tank carry to the drain pipe in after the pressurization for the water pressure grow in the drain pipe, thereby see through the wash port and spray on the inner wall of collection mud tank, be convenient for clear up collection mud tank.

Optionally, a drain hole is formed in the side wall of one end of the drain pipe, which is close to the water collecting tank, and the inner diameter of the drain hole is larger than that of the water seepage hole.

Through adopting above-mentioned technical scheme, during the use, be favorable to draining into the header tank fast with the water in the drain pipe.

Optionally, an overflow pipe is arranged on the water collection tank, and one end of the overflow pipe, which is far away from the water collection tank, is located outside the carrying ship.

Through adopting above-mentioned technical scheme, the overflow pipe is used for discharging unnecessary water in the header tank, is favorable to blockking that the water in the drain tank flows back to the mud collection incasement through the drain pipe.

Optionally, a sealing ring slidably connected with the drain pipe is arranged at the position, where the pressure plate is located, of the mounting hole.

Through adopting above-mentioned technical scheme, set up the sealing washer in the junction of mounting hole and drain pipe, be favorable to discharging the river in the mud collection case into in the drain pipe.

Optionally, a handle for sliding connection of the pressure plate in the mud collection box is arranged on the pressure plate.

Through adopting above-mentioned technical scheme, set up the handle on the clamp plate to sliding connection is in mud collection incasement about driving the clamp plate.

In summary, the present application includes at least one of the following benefits:

1. before loading the sludge, firstly pouring the sludge with river water into the sludge collection box, then extruding the sludge by using the pressing plate, so that the river water in the sludge collection box is discharged out of the sludge collection box through the water discharge pipe, and then pouring the sludge into the sludge containing box, thereby reducing the river water entering the sludge containing box, and further having the effect of reasonably utilizing the sludge containing box;

2. when falling the material, it is rotatory to utilize the rotation motor to drive the dwang for the blowdown board sets up towards mud collection case slope, opens the blowdown board, is favorable to discharging into the mud loading incasement with the silt of mud collection incasement.

Drawings

Fig. 1 is a schematic view of a structure in the related art;

FIG. 2 is a schematic structural diagram of the present embodiment of the present application;

FIG. 3 is an enlarged schematic view at A in FIG. 1;

FIG. 4 is a schematic cross-sectional view of the present embodiment of the application;

fig. 5 is an enlarged schematic view at B in fig. 4.

Description of reference numerals: 1. carrying the ship; 2. filling a mud box; 3. mounting grooves; 4. extruding the structure; 411. a sludge collection tank; 412. pressing a plate; 4121. a handle; 5. a slider; 6. a chute; 7. connecting blocks; 8. connecting grooves; 9. a stopper; 10. a drain pipe; 11. mounting holes; 12. a seal ring; 13. installing a cover; 14. a water seepage hole; 15. a filtering net cover; 16. a butting ring; 17. a sewage draining outlet; 18. a sewage draining plate; 19. a connecting assembly; 191. a first magnet; 192. a second magnet; 20. a handle; 21. a water collection tank; 22. a drain hole; 23. an overflow pipe; 24. a water pump; 25. a water inlet pipe; 26. a water outlet pipe; 27. and a through hole.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses a river course desilting device for hydraulic engineering, refer to fig. 2, river course desilting device for hydraulic engineering is including the carrier 1 that is used for carrying silt, set up the dress mud box 2 on carrier 1. The top on the transport ship 1 is located the intermediate position of transport ship 1 and has seted up mounting groove 3 for installation dress mud box 2, and dress mud box 2 holds in mounting groove 3 completely. The top of the mud containing box 2 is in an opening shape and is used for pouring the mud into the mud containing box 2. In addition, the carrier vessel 1 is provided with a pressing structure 4, and the pressing structure 4 is used for pressing the sludge before the sludge is poured into the sludge containing tank 2.

Referring to fig. 2 and 3, the squeeze structure 4 includes a sludge collection tank 411 installed on the top of the carrier vessel 1, and the top of the sludge collection tank 411 has an open structure. The pressing structure 4 further comprises a pressing plate 412 which is connected in the mud collection tank 411 in an up-and-down sliding manner, and sliding blocks 5 are fixed on two opposite sides of the pressing plate 412. The mud collection box 411 is provided with a sliding groove 6 at the joint of the mud collection box 411 and the pressing plate 412, and the sliding block 5 is slidably connected in the sliding groove 6. When the sliding block 5 slides in the connecting slot 8, the pressing plate 412 can be driven to slide in the mud collecting box 411, and the peripheral sides of the pressing plate 412 are respectively abutted against the inner wall of the mud collecting box 411 at this time. When the pressing plate 412 slides up and down in the mud collection box 411, a handle 4121 is fixed to the top of the pressing plate 412 in order to slide the pressing plate 412.

Referring to fig. 2 and 3, in addition, a connecting block 7 is fixed to the top of the sludge collecting tank 411, a connecting groove 8 penetrating the bottom of the connecting block 7 is opened at the top of the connecting block 7, and the connecting groove 8 and the sliding groove 6 are mutually communicated. The slide block 5 slides up and down in the connecting groove 8 and the slide groove 6, and when the slide block 5 slides into the connecting groove 8 from the slide groove 6, the press plate 412 is located at an upper position of the sludge collection tank 411. When the slide block 5 is positioned in the connecting groove 8, the pressing plate 412 can be turned 180 degrees around the rotation center thereof, so that one side of the pressing plate 412 positioned on the handle 4121 abuts against the top of the mud collecting box 411; at this time, a side of the pressing plate 412, which is away from the rotational center of the pressing plate 412, is located outside the mud collection tank 411, so that the pressing plate 412 is opened to facilitate the pouring of the mud into the mud collection tank 411. To facilitate mounting of the slider 5 in the connecting groove 8, the top of the connecting groove 8 extends through to the top of the connecting piece 7. In addition, a stop block 9 is in interference fit with one end of the connecting groove 8 far away from the sliding groove 6, and the stop block 9 is abutted to the sliding block 5.

Referring to fig. 4 and 5, a drain pipe 10 for discharging water in the sludge tank 411 is fixed to the bottom inside the sludge tank 411. One end of the drain pipe 10 is located inside the sludge collection tank 411, and the other end of the drain pipe 10 is located outside the sludge collection tank 411. In addition, the top of the pressing plate 412 is opened with an installation hole 11 penetrating to the bottom of the pressing plate 412 for installing the drain pipe 10. In order to ensure the sealing performance of the joint of the mounting hole 11 and the drain pipe 10, a sealing ring 12 is bonded in the mounting hole 11, and the drain pipe 10 is slidably connected with the sealing ring 12. The top of the drain pipe 10 is threadedly coupled with a mounting cap 13 for blocking sludge from directly entering the drain pipe 10 when feeding. In addition, a plurality of water seepage holes 14 are opened on the outer wall of the drain pipe 10 for water in the sludge collection tank 411 to seep into the drain pipe 10.

Referring to fig. 5, in addition, a filtering mesh 15 for filtering water entering the drain pipe 10 from the inside of the sludge tank 411 is inserted into the drain pipe 10. The top of the filter screen cover 15 is fixed with a butting ring 16, the outer diameter of the butting ring 16 is smaller than the inner diameter of the mounting cover 13, and the bottom of the butting ring 16 is butted against the top of the drain pipe 10. When the filter screen 15 is located in the drain pipe 10, the bottom of the filter screen 15 is flush with the bottom of the sludge collection tank 411.

Referring to fig. 5, in order to facilitate discharging the sludge in the sludge collecting tank 411 into the sludge containing tank 2, a sewage outlet 17 is formed in one side of the sludge collecting tank 411 away from the rotation center of the pressing plate 412, and the sewage outlet 17 is communicated with the sludge containing tank 2. In addition, a sewage draining plate 18 is arranged at the top of the sewage draining outlet 17; the sewage discharging plate 18 is rotatably connected with the sludge collecting tank 411 through a shaft hinge, and the sewage discharging plate 18 can be turned over by 180 degrees upwards around the rotation center of the sewage discharging plate 18. When the sewage discharging plate 18 is positioned on the sewage discharging port 17, a connecting assembly 19 is further provided between the sewage discharging plate 18 and the sludge collecting tank 411 for fixing the sewage discharging plate 18.

Referring to fig. 5, the connection assembly 19 includes a first magnet 191 embedded in the drainage plate 18 and a second magnet 192 embedded in the sidewall of the sludge collection tank 411, and the first magnet 191 and the second magnet 192 are in contact with each other and have opposite magnetism. When the pollution discharging plate 18 is turned around the rotation center thereof until the first magnet 191 and the second magnet 192 approach each other, the first magnet 191 and the second magnet 192 attract each other, so that the pollution discharging plate 18 is fixed on the pollution discharging opening 17, so that the sludge can be poured into the sludge collecting tank 411. In addition, a handle 20 is fixed to a side of the filth discharge plate 18 away from the first magnet 191 so as to turn over the filth discharge plate 18.

Referring to fig. 4 and 5, a water collecting tank 21 is fixed to the bottom of the sludge collecting tank 411, one end of the drain pipe 10, which is far away from the pressing plate 412, is located in the water collecting tank 21, and an inner cavity of the drain pipe 10 and an inner cavity of the water collecting tank 21 are communicated with each other. The side wall of the drain pipe 10 at one end of the water collecting tank 21 is provided with a drain hole 22, and the inner diameter of the drain hole 22 is larger than that of the water seepage hole 14, so as to increase the speed of the water in the drain pipe 10 draining into the water collecting tank 21. In addition, an overflow pipe 23 is communicated with the side wall of the water collection tank 21 near the top thereof, and one end of the overflow pipe 23 far from the water collection tank 21 is positioned outside the carrier 1. The overflow pipe 23 is used to drain excess water in the water collection tank 21 to reduce overflow in the water collection tank 21 back to the sludge collection tank 411.

Referring to fig. 4 and 5, a water suction pump 24 is installed on a side wall of the water collection tank 21, a water inlet pipe 25 is communicated with a water inlet of the water suction pump 24, and the other end of the water inlet pipe 25 is communicated with an inner cavity of the water collection tank 21. The water outlet of the water pump 24 is communicated with a water outlet pipe 26, the other end of the water outlet pipe 26 is connected with one end of the water discharge pipe 10 far away from the pressing plate 412, and the inner cavity of the water outlet pipe 26 is communicated with the inner cavity of the water discharge pipe 10. In addition, the mounting cover 13 is provided with a through hole 27 communicating with the inner cavity of the mud collecting box 411. When the sludge collecting tank 411 needs to be cleaned, the water in the water collecting tank 21 can be pressurized and then discharged into the water discharging pipe 10 by the water suction pump 24, so that the water in the water discharging pipe 10 is sprayed on the inner wall of the sludge collecting tank 411 through the water seepage holes 14 to wash the inner wall of the sludge collecting tank 411.

The embodiment of the application provides a river course dredging device for hydraulic engineering's implementation principle does: when the mud collecting box is used, the sliding block 5 slides into the connecting groove 8 from the sliding groove 6, then the pressing plate 412 is turned over, and mud is poured into the mud collecting box 411. Then, the pressing plate 412 is turned over until the pressing plate 412 and the sludge collection tank 411 are parallel to each other, and then the sliding block 5 is used for driving the pressing plate 412 to slide downwards in the sludge collection tank 411 along the vertical direction until the pressing plate 412 is extruded on the sludge; at this time, the excess water in the sludge tank 411 is drained into the water collecting tank 21 through the drain pipe 10. The waste plate 18 is then opened and the sludge is poured into the tank 2. Before the sludge is poured into the sludge containing box 2, the pressing plate 412 and the drain pipe 10 are utilized to drain the excessive water in the sludge collecting box 411, so that the excessive water is reduced from entering the sludge containing box 2, and the effect of reasonably utilizing the loading space in the sludge containing box 2 is achieved.

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. A river channel dredging device for hydraulic engineering comprises a carrying ship (1) for carrying sludge and a sludge containing box (2) arranged on the carrying ship (1), wherein the sludge containing box (2) is of a structure with an opening at the top; the method is characterized in that: the carrying ship (1) is provided with an extrusion structure (4) for extruding sludge, the extrusion structure (4) comprises a sludge collection box (411) arranged on the carrying ship (1) and a pressing plate (412) connected in the sludge collection box (411) in an up-and-down sliding manner, and the sludge containing box (2) is of a top opening structure; when the pressing plate (412) slides up and down in the sludge collection tank (411), the four sides of the pressing plate (412) are respectively abutted against the inner wall of the sludge collection tank (411); when the pressing plate (412) is positioned at the top of the mud collection box (411), one side of the pressing plate (412) far away from the rotation center of the pressing plate (412) can be turned over to the outside of the mud collection box (411); a drain pipe (10) is arranged in the sludge collection box (411), one end of the drain pipe (10) is positioned in the sludge collection box (411), the other end of the drain pipe (10) is positioned outside the sludge collection box (411), a mounting cover (13) is detachably connected to the drain pipe (10), and a plurality of water seepage holes (14) are formed in the drain pipe (10); the pressing plate (412) is provided with a mounting hole (11) for the water drainage pipe (10) to slide up and down; set up drain (17) that are linked together with dress mud case (2) on collection mud case (411), collection mud case (411) are located drain (17) and rotate and are connected with blowdown board (18), blowdown board (18) are kept away from one side at blowdown board (18) rotation center and can be dismantled and connect on collection mud case (411).

2. The river channel dredging device for hydraulic engineering according to claim 1, wherein: be provided with coupling assembling (19) between blowdown board (18) and collection mud tank (411), coupling assembling (19) are including setting up first magnet (191) on blowdown board (18), setting up second magnet (192) on collection mud tank (411), first magnet (191) are located blowdown board (18) and keep away from the position of blowdown board (18) rotation center, first magnet (191) and second magnet (192) butt, the magnetism of first magnet (191) and second magnet (192) is opposite.

3. The river channel dredging device for hydraulic engineering according to claim 1, wherein: the drainage pipe (10) is internally detachably connected with a filter screen (15), and the bottom of the filter screen (15) is flush with the bottom of the sludge collection tank (411).

4. The river channel dredging device for hydraulic engineering according to claim 3, wherein: the bottom of collection mud case (411) is provided with header tank (21) that is linked together with drain pipe (10), the one end of drain pipe (10) is located header tank (21), be provided with suction pump (24) on the lateral wall of header tank (21), the water inlet and header tank (21) of suction pump (24) are linked together, the delivery port and the drain pipe (10) of suction pump (24) are linked together, set up through-hole (27) that are linked together with collection mud case (411) inner chamber on installation lid (13).

5. The river channel dredging device for hydraulic engineering according to claim 4, wherein: the side wall of one end of the drain pipe (10) close to the inside of the water collecting tank (21) is provided with a drain hole (22), and the inner diameter of the drain hole (22) is larger than that of the water seepage hole (14).

6. The river channel dredging device for the hydraulic engineering of claim 4, wherein: an overflow pipe (23) is arranged on the water collecting tank (21), and one end, far away from the water collecting tank (21), of the overflow pipe (23) is located outside the carrying ship (1).

7. The river channel dredging device for the hydraulic engineering of claim 1, wherein: and a sealing ring (12) which is connected with the drain pipe (10) in a sliding manner is arranged at the position of the mounting hole (11) of the pressure plate (412).

8. The river channel dredging device for hydraulic engineering according to claim 1, wherein: the pressing plate (412) is provided with a handle (4121) which is used for being connected into the mud collecting box (411) in a sliding way.