CN113356298A

CN113356298A - Unpowered dredging device for river channel

Info

Publication number: CN113356298A
Application number: CN202110565912.3A
Authority: CN
Inventors: 李安娜
Original assignee: Individual
Current assignee: Shandong Hanhai Zhenhua Heavy Industry Technology Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-09-07
Anticipated expiration: 2041-05-24
Also published as: CN113356298B

Abstract

The invention relates to the technical field of dredging equipment and discloses an unpowered dredging device for a river channel. This unpowered desilting device in river course, ship and floating platform are close to and keep away from each other when utilizing rivers and water tides, carry out the retaining in the water pocket, when ship and water pocket are close to, utilize the individual equipment motion of rivers drive that extrudes, whole power is great, the driving force is stronger, secondly, through the transport of syllogic, further reduced the requirement to carrying dynamic strength, the reinforcing is pollution-free to the transport capacity of silt, it is extravagant not, in addition, through the syllogic setting, its suitability has been strengthened, better effect can be realized to the river course homoenergetic of any degree of depth, simultaneously water wheels, the auger delivery pole all is comparatively common part, overall structure is simple, and the maintenance is convenient for.

Description

Unpowered dredging device for river channel

Technical Field

The invention relates to the technical field of dredging equipment, in particular to a river channel unpowered dredging device.

Background

Due to long-term siltation of sediment sediments in rivers, the water channels become shallow and narrow, flood capacity is poor, flood risk is increased, ship navigation capacity is reduced, and in order to ensure that the channels are smooth and flood risk is reduced, the river bottom needs to be periodically desilted.

Generally, the high-power driving equipment is needed for lifting the river bottom sludge to the cabin, on one hand, the overall structure is complex, the cost is high, on the other hand, the existing ship is generally driven by diesel oil, the leakage condition generally exists, the river environment is polluted, and meanwhile, the environment is polluted by waste gas generated by diesel oil driving.

Secondly, when dredging, different river reach often need to be dredged, need often change the position, consequently require simple structure, on-the-spot equipment is convenient, the reliability is high, and current structure often is more complicated, and it is very inconvenient to change the reassembly of position.

Disclosure of Invention

Aiming at the defects of the background technology, the invention provides the technical scheme of the unpowered dredging device for the river channel, which has the advantages of no need of power, simple structure, convenience and quickness in field assembly and the like, and solves the problems in the background technology.

The invention provides the following technical scheme: a river channel unpowered dredging device comprises a ship, wherein the ship is connected with a floating platform through a water bag, a return spring is arranged between the ship and the floating platform, the ship and the floating platform are far away from and close to the water bag to enable the water bag to suck and discharge water in a single direction, a water bin for adjusting buoyancy is arranged inside the floating platform, wing plates for adjusting lift force are arranged on the sides of the ship and the floating platform, a vertical conveying piece is arranged on the floating platform and connected with a first water wheel, the first water wheel is communicated with the water bag, the vertical conveying piece is connected with an inclined conveying piece through a first transfer box, the inclined conveying piece is hinged with the first transfer box and connected with a second water wheel, the second water wheel is communicated with the water bag, the inclined conveying piece is connected with a horizontal conveying piece through a second transfer box, and the horizontal conveying piece is connected with a third water wheel, the third water wheel is communicated with the water bag.

Preferably, the vertical conveying part and the inclined conveying part are spiral conveying pipes, the horizontal conveying part is a pipeline placed in an inclined mode, the third water wheel is arranged on the horizontal conveying part and connected with a mud shoveling part through an eccentric wheel, and the third water wheel is communicated with the water sac.

Preferably, the ship or the floating platform is provided with a fourth water wheel, the fourth water wheel is fixedly connected with a worm, the worm is in transmission connection with a worm wheel, the worm wheel is fixedly connected with a double-convex crankshaft, and two protrusions of the crankshaft are respectively hinged with wing plates of the ship and the floating platform.

Preferably, first transfer case includes the box, one side of box articulates there is the swash plate, be equipped with between swash plate and the box and seal cloth and make it seal, swash plate fixedly connected with rope, swash plate and first transfer case fixed connection.

Preferably, the rotating shaft of the third water wheel is higher than a hinge point of the mud shoveling piece and the hanging plate, and the rotating direction of the third water wheel is that the highest point of the third water wheel rotates towards the mud shoveling piece.

The invention has the following beneficial effects:

1. this unpowered desilting device in river course, ship and floating platform are close to each other and keep away from when utilizing rivers and water tide, carry out the retaining in the water pocket, when ship and water pocket are close to, utilize the individual equipment motion of rivers drive that extrudes, on the one hand, the quality of ship is great, the single absorbs water more, once keep away from and be close to, can produce long-time continuous water pressure, drive water wheels, whole power is great, the driving force is stronger, secondly, through the transport of syllogic, further reduced the requirement to carrying power strength, the reinforcing is to the carrying capacity of silt, on the other hand, kinetic energy comes from rivers, and is pollution-free, and is not extravagant.

2. This unpowered sediment removal device in river course has strengthened its suitability through the syllogic setting, and the river course homoenergetic of any degree of depth realizes better effect, and simultaneously water wheels, auger delivery pole all are comparatively common parts, and overall structure is simple, is convenient for maintain.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connection structure of a fourth water wheel according to the present invention;

FIG. 3 is a schematic structural view of a first transfer box according to the present invention;

fig. 4 is a schematic structural view of the mud shoveling piece in the invention.

In the figure: 1. a vessel; 2. a water bladder; 3. a floating platform; 4. a vertical transport; 5. a first water wheel; 6. a first transfer box; 61. a box body; 62. a sloping plate; 63. sealing cloth; 64. a rope; 7. an oblique conveying member; 8. a second water wheel; 9. a second transfer box; 10. a horizontal transport member; 11. a third water wheel; 12. a mud shoveling piece; 13. a fourth water wheel; 14. a worm; 15. a turbine; 16. a crankshaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, an unpowered dredging device for river channels comprises a ship 1, the ship 1 is connected with a floating platform 3 through a water bag 2, a return spring is arranged between the ship 1 and the floating platform 3, the ship 1 and the floating platform 3 are far away from and close to the extrusion water bag 2 to enable the water bag 2 to suck and discharge water in one direction, namely, a water inlet is provided with a one-way valve, a water sump for adjusting buoyancy is arranged inside the floating platform 3, the buoyancy can be adjusted according to needs to enable the floating platform to float and sink, wing plates for adjusting the lifting force are arranged on the side surfaces of the ship 1 and the floating platform 3, a vertical conveying member 4 is arranged on the floating platform 3, one side of the vertical conveying member 4 faces the ship 1, the vertical conveying member 4 is connected with a first water wheel 5, the first water wheel 5 is communicated with the water bag 2, when the water bag 2 discharges water, water flow drives the first water wheel 5 to rotate, the vertical conveying member 4 is connected with an inclined conveying member 7 through a first transfer box 6, and the inclined conveying member 7 is hinged with the first transfer box 6, one side of first transfer case 6 is equipped with the inclined plane, piece 7 runs through the inclined plane is carried in the slant, the inclined plane can rotate for the body of first transfer case 6, piece 7 is connected with second water wheels 8 is carried in the slant, second water wheels 8 and water pocket 2 intercommunication, rivers drive second water wheels 8 in the water pocket 2 rotate, piece 7 is carried in the slant is connected with horizontal transport 10 through second transfer case 9, horizontal transport 10 is connected with third water wheels 11, third water wheels 11 and water pocket 2 intercommunication, under hydraulic drive, acquire silt through horizontal transport 10 cement, in collecting second transfer case 9 with it, carry through second transfer case 9 slant.

Wherein, vertical transport 4 and slant transport 7 are the spiral delivery pipe, horizontal transport 10 is the pipeline that the slant was placed, third water wheels 11 are located on horizontal transport 10, third water wheels 11 are connected with shovel mud spare 12 through the eccentric wheel, third water wheels 11 and water pocket 2 intercommunication, hydraulic drive third water wheels 11 drive the eccentric wheel and rotate, eccentric wheel drive shovel mud spare 12 reciprocating motion, shovel mud spare 12 connects spacing scraper blade, become the level when keeping away from, become perpendicularly when being close to, with silt gathering, promote silt diagonal motion in horizontal transport 10, and finally fall into in the second transfer box 9.

Referring to fig. 2, a fourth water wheel 13 is mounted on the ship 1 or the floating platform 3, the fourth water wheel 13 rotates under the action of water flow, a worm 14 is fixedly connected to the fourth water wheel 13, the worm 14 is in transmission connection with a turbine 15, the turbine 15 is fixedly connected with a double-convex crankshaft 16, two protrusions of the crankshaft 16 are respectively hinged to wing plates of the ship 1 and the floating platform 3, and the fourth water wheel 13 rotates to drive the crankshaft 16 to rotate, so that the two wing plates reciprocate to change under the action of the water flow in a vertical mode. And meanwhile, due to the self-locking function of the worm wheel and the worm, the two wing plates cannot frequently change under the action of water flow.

Referring to fig. 3, the first transfer box 6 includes a box body 61, a sloping plate 62 is hinged to one side of the box body 61, a sealing cloth 63 is arranged between the sloping plate 62 and the box body 61 to seal the box body 61, a rope 64 is fixedly connected to the sloping plate 62, the rope 64 can be fastened to the box body 61 to control the opening angle of the sloping plate 62, the sloping plate 62 is fixedly connected to the first transfer box 6, and the inclined angle of the inclined conveyor 7 is adjusted by the sloping plate 62.

Referring to fig. 4, a rotating shaft of the third water wheel 11 is higher than a hinge point between the mud shoveling member 12 and the hanging plate, a rotating direction of the third water wheel 11 is a rotation direction in which a highest point thereof rotates toward the mud shoveling member 12, and since the rotating shaft of the third water wheel 11 is higher than a junction point between the mud shoveling member 12 and the hanging plate, a downward force is generated to press the hanging plate downward during a backward movement, so that a mud shoveling effect is enhanced.

The working principle and the working process of the invention are as follows:

under the action of water waves and water flows, due to the opposite acting forces of wing plates, the ship 1 and the floating platform 3 are close to or far away from each other to extrude the water bag 2, the water bag 2 is squeezed or restored to pump water and drain water, and during draining, the first water wheel 5, the second water wheel 8 and the third water wheel 11 are respectively driven to rotate, so that sludge is conveyed into the ship 1.

Through the three-section arrangement of the inclined conveying member 7, particularly the inclined arrangement of the inclined conveying member 7, for rivers with any depth, the arrangement can be completed by adjusting the inclination of the inclined conveying member 7, and when the position needs to be transferred, the second transfer box 9, the horizontal conveying member 10, the third water wheel 11 and the mud shoveling member 12 float up only by using the floating bags, so that the transfer can be completed.

After the ship 1 is full, the ship 1 is separated from the water bag 2, and the buoyancy of the floating platform 3 is adjusted to float upwards, so that the ship 1 can be replaced.

It is noted that, herein, relational terms such as first and second, and the like may 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. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an unpowered sediment removal device in river course, includes ship (1), its characterized in that: the water-saving ship is characterized in that the ship (1) is connected with a floating platform (3) through a water bag (2), a reset spring is arranged between the ship (1) and the floating platform (3), the ship (1) and the floating platform (3) are far away from and close to the extrusion water bag (2) to enable the water bag (2) to suck and discharge water in a single direction, a water sump for adjusting buoyancy is arranged inside the floating platform (3), wing plates for adjusting the lifting force are arranged on the side surfaces of the ship (1) and the floating platform (3), a vertical conveying piece (4) is arranged on the floating platform (3), the vertical conveying piece (4) is connected with a first water wheel (5), the first water wheel (5) is communicated with the water bag (2), the vertical conveying piece (4) is connected with an oblique conveying piece (7) through a first transfer box (6), the oblique conveying piece (7) is hinged to the first transfer box (6), and the oblique conveying piece (7) is connected with a second water wheel (8), the second water wheel (8) is communicated with the water bag (2), the inclined conveying piece (7) is connected with a horizontal conveying piece (10) through a second transfer box (9), the horizontal conveying piece (10) is connected with a third water wheel (11), and the third water wheel (11) is communicated with the water bag (2).

2. The unpowered river channel dredging device according to claim 1, wherein: vertical transport piece (4) and slant transport piece (7) are the spiral delivery pipe, horizontal transport piece (10) are the pipeline that the slant was placed, horizontal transport piece (10) is located in third water wheels (11), third water wheels (11) are connected with shovel mud spare (12) through the eccentric wheel, third water wheels (11) and water pocket (2) intercommunication.

3. The unpowered river channel dredging device according to claim 1, wherein: install fourth water wheels (13) on boats (1) or floating platform (3), fourth water wheels (13) fixedly connected with worm (14), worm (14) transmission is connected with turbine (15), turbine (15) fixedly connected with biconvex bent axle (16), the pterygoid lamina of boats (1) and floating platform (3) is articulated respectively to two archs of bent axle (16).

4. The unpowered river channel dredging device according to claim 1, wherein: first transfer case (6) are including box (61), one side of box (61) articulates there is swash plate (62), it seals to be equipped with between swash plate (62) and box (61) and seal cloth (63) and make it seal, swash plate (62) fixedly connected with rope (64), swash plate (62) and first transfer case (6) fixed connection.

5. The unpowered river channel dredging device according to claim 1, wherein: the rotating shaft of the third water wheel (11) is higher than a hinged point of the mud shoveling piece (12) and the hanging plate, and the rotating direction of the third water wheel (11) is that the highest point of the third water wheel rotates towards the mud shoveling piece (12).