CN115595949B

CN115595949B - Device and method for preventing and treating lake water pollution

Info

Publication number: CN115595949B
Application number: CN202211344484.2A
Authority: CN
Inventors: 吴宇扬
Original assignee: Hohai University HHU
Current assignee: Hohai University HHU
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-05-09
Anticipated expiration: 2042-10-31
Also published as: CN115595949A

Abstract

The invention discloses a device and a method for preventing and treating lake water pollution, belonging to the technical field of water area treatment. The utility model provides a device of prevention and treatment lake water pollution, including the traction plate with correspond two first buoys that set up in a traction plate side, be provided with the mounting bracket between two first buoys, swing joint has on the mounting bracket to push away the net, the positive swing joint that pushes away the net has to hold in the palm the net, the both ends that hold in the palm the net are provided with power unit, the net surface that pushes away that is located to hold in the palm the net top is provided with surface of water rubbish cleaning device, the top of pushing away the net is provided with the mounting box, the inside of mounting box is provided with bi-directional screw, bi-directional screw's surface is provided with the second gear in the mounting box, one side that holds in the palm the upper surface of net is provided with the mounting panel. The device and the method for preventing and treating the lake water pollution can better concentrate the pollutants gathered on the water surface, prevent the water surface pollutants from floating to two sides, and avoid the flooding of the water surface garbage cleaning device caused by great water waves.

Description

Device and method for preventing and treating lake water pollution

Technical Field

The invention relates to the technical field of water conservancy equipment, in particular to a device and a method for preventing and treating lake water pollution.

Background

At present, most of the prevention and treatment of pollutants floating on the surface of a water body are manually salvaged and maintained, the accumulation of pollutants on the water surface can be reduced by frequently carrying out manual salvage, the explosive growth of microorganisms in the water body is prevented, the pollution of lake water is prevented, a few of the water surface garbage cleaning devices are used for prevention and treatment, the water surface garbage cleaning devices are called seabin, a powerful water suction pump is arranged in the seabin, and the water suction capacity of one hour can reach 2.5 kiloliters.

The use method of the seabin is simple, the seabin is only required to be installed in the sea, when seawater is sucked into the water suction pump, floating garbage can be brought into the garbage can together, such as plastic bags, leaves, plastic bottles and the like, the garbage can be blocked by a net in the seabin, the seawater flows out of the garbage can through the water pump, however, the seabin needs to be fixed at a certain position, so that the application range of the seabin is limited, some pollutants are suspended below the water surface, the water absorbed by the seabin is mainly water flow surface area, and some suspended pollutants are difficult to absorb, so that the prevention and treatment effects of the seabin are reduced.

Based on the above, the invention designs a device and a method for preventing and treating lake water pollution so as to solve the problems.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a device and a method for preventing and treating lake water pollution, which are used for solving the problems in the background technology:

the existing device and method for preventing and treating lake water pollution have the problems that the application range is limited, and pollutants suspended below the water surface are difficult to clean.

2. Technical proposal

The utility model provides a device of prevention and treatment lake water pollution, includes the traction plate and corresponds two first buoys that set up in a traction plate side, two be provided with the mounting bracket between the first buoy, swing joint has the net of pushing away on the mounting bracket, the positive swing joint who pushes away the net has the net of holding in the palm, the both ends that hold in the palm the net are provided with power unit, are located push away net surface that holds in the palm the net top and be provided with surface of water rubbish cleaning device, the top that pushes away the net is provided with the mounting box, the inside of mounting box is provided with two-way screw, the surface of two-way screw is provided with the second gear in the mounting box, one side that holds in the palm the upper surface of net is provided with the mounting panel, the medial surface of mounting panel is provided with the second pinion engaged with the second, two ends of two-way screw all are provided with the moving part, movable mounting has the side net on the moving part.

Preferably, a limiting frame matched with the mounting frame is arranged on one side surface of the pushing net, close to the traction plate, and a second buoy is arranged on the surface of the pushing net above the limiting frame.

Preferably, the positive top of pushing away the net is provided with the collar, surface of water rubbish cleaning device installs the inside at the collar, surface of water rubbish cleaning device below holds in the palm the inside of net and is provided with the trompil.

Preferably, the surface of the pushing net at two sides of the mounting plate is provided with a T-shaped guide plate, and one end of the supporting net, which is close to the pushing net, is provided with a T-shaped chute matched with the T-shaped guide plate.

Preferably, the power mechanism comprises a first toothed plate, a gear box, a motor and a first gear, wherein the gear box is arranged at two ends of the supporting net, the motor is arranged in the gear box, the first gear is arranged at the output end of the motor, and the first toothed plate meshed with the first gear is arranged at two ends of the front face of the pushing net.

Preferably, the top of moving part is provided with the fixed column, the surface swing joint of fixed column has the fly leaf, the one end of fly leaf is provided with the connecting plate, the bottom and the side net of connecting plate are connected, be provided with the spring between fly leaf and the moving part.

Preferably, a screw hole matched with the bidirectional screw rod is formed in the movable piece.

Preferably, the front of the fixed column is provided with a movable groove, the end part of the movable plate is provided with a movable block matched with the movable groove, and the movable plate is movably connected with the fixed column through the movable block arranged in the movable groove.

Preferably, a through groove matched with the side net is arranged in the movable piece.

A method for preventing and treating lake water pollution comprises the following working steps:

s1, connecting a first buoy and a water surface garbage cleaning device arranged on the first buoy with a ship body through a traction plate, and driving the ship body to drive the water surface garbage cleaning device to move forward so that a device for preventing and treating lake water pollution moves;

s2, the material is shown in the specification; in the walking process of the water surface garbage cleaning device, the pushing net concentrates water surface pollutants near the water surface garbage cleaning device, the supporting net continuously reciprocates up and down, the pollutants suspended below the water surface are sent to the water surface, meanwhile, the bidirectional screw is driven to rotate, the two movable pieces are driven to move in opposite directions, so that the side net moves in opposite directions, and the pollutants accumulated on the water surface are concentrated;

s3, sucking water through a water suction pump in the water surface garbage cleaning device, filtering pollutants in the water through a filter bag in the water surface garbage cleaning device, and replacing the filter bag at intervals.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1) The first pontoon and the water surface garbage cleaning device arranged on the first pontoon are connected with the external device through the traction plate, so that the device for preventing and treating lake water pollution can move, the action range of the device is increased, the pushing net is driven to move along in the walking process of the water surface garbage cleaning device, the water surface pollutants can be more thoroughly concentrated, the pollutants on the water surface can be more thoroughly cleaned, a better preventing and cleaning effect is achieved, the supporting net continuously reciprocates up and down in the process of the scheme, the pollutants suspended below the water surface can be sent to the water surface, the water surface garbage cleaning device can be conveniently absorbed, the bidirectional screw rod can be triggered to rotate in the up-and-down moving process of the supporting net, the reciprocating motion of the side net is further realized, the pollutants gathered on the water surface can be better concentrated, and the water surface pollutants are prevented from floating to two sides.

2) According to the invention, the connecting plate, the movable plate and the fixed column are arranged, so that the vertical movement direction of the side net is fixed, the situation that the side net is inclined after being contacted with the supporting net is avoided, and the movable plate always drives the side net downwards by applying a downward pulling force to the movable plate through the spring, so that the side net is always under the movable piece when the side net is not contacted with the supporting net, and the movement of water surface pollutants to two sides can be better avoided.

3) According to the invention, the push net can only move up and down on the surface of the mounting frame through the mounting frame and the limit frame, the push net can float on the water surface through the second pontoon, when the water surface waves caused by severe weather are large, the push net can be suspended on the water surface through the second pontoon, so that the top of the water surface garbage cleaning device is level with the water surface, and the water surface garbage cleaning device is prevented from being submerged due to the large water waves.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a schematic view of a net structure according to the present invention;

FIG. 4 is a schematic view of the internal structure of the gear box of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 1A;

fig. 6 is a schematic view of a movable member structure according to the present invention.

The reference numerals in the figures illustrate: 1. a traction plate; 2. a first pontoon; 3. a mounting frame; 4. pushing the net; 5. a limit frame; 6. a second pontoon; 7. a T-shaped guide plate; 8. a supporting net; 9. a first toothed plate; 10. a water surface garbage cleaning device; 11. opening holes; 12. a T-shaped chute; 13. a gear box; 14. a motor; 15. a first gear; 16. a mounting ring; 17. a mounting plate; 18. a movable member; 19. a side net; 20. a bidirectional screw; 21. a mounting box; 22. a second gear; 23. a second toothed plate; 24. a screw hole; 25. a through groove; 26. a connecting plate; 27. a movable plate; 28. a spring; 29. fixing the column; 30. a movable groove.

Detailed Description

Example 1:

referring to fig. 1 to 6, a device for preventing and treating pollution of lake water comprises a traction plate 1 and two first pontoons 2 correspondingly arranged on one side of the traction plate 1, wherein the traction plate 1 is used for being connected with an external ship body, a mounting frame 3 is arranged between the two first pontoons 2, a pushing net 4 is movably connected to the mounting frame 3, the pushing net 4 can gather pollutants on the water surface to facilitate the collection of a water surface garbage cleaning device 10, the pushing net 4 can move up and down on the surface of the mounting frame 3, the mounting frame 3 is positioned between the two first pontoons 2 and connects the two first pontoons 2, a supporting net 8 is movably connected to the front of the pushing net 4, the supporting net 8 can reciprocate up and down on the front of the pushing net 4 to push the pollutants suspended below the water surface to the water surface, power mechanisms are arranged at two ends of the supporting net 8 and used for driving the supporting net 8 to reciprocate up and down, the surface of the pushing net 4 above the supporting net 8 is provided with a water surface garbage cleaning device 10, the water surface garbage cleaning device 10 is conventional equipment in the prior art, the energy required by the work of the water surface garbage cleaning device can be provided by an external ship body, the top of the pushing net 4 is provided with a mounting box 21, the mounting box 21 is used for mounting a bidirectional screw rod 20, the inside of the mounting box 21 is provided with the bidirectional screw rod 20, the surface of the bidirectional screw rod 20 in the mounting box 21 is provided with a second gear 22, one side of the upper surface of the supporting net 8 is provided with a mounting plate 17, the mounting plate 17 is used for mounting a second toothed plate 23, the inner side surface of the mounting plate 17 is provided with a second toothed plate 23 meshed with the second gear 22, the second toothed plate 23 can drive the second gear 22 to rotate, two ends of the bidirectional screw rod 20 are provided with movable pieces 18, the movable pieces 18 can move on the screw rod 20, the movable pieces 18 are movably provided with a side net 19, the side net 19 serves to push the surface contaminants inward.

Specifically, pushing away the positive top of net 4 and being provided with collar 16, surface of water rubbish cleaning device 10 installs in the inside of collar 16, and collar 16 is used for fixing surface of water rubbish cleaning device 10 with pushing away net 4, and surface of water rubbish cleaning device 10 below holds in the palm the inside of net 8 and is provided with trompil 11, and trompil 11 is used for the passage of surface of water rubbish cleaning device 10.

Further, the T-shaped guide plates 7 are arranged on the surfaces of the pushing nets 4 on the two sides of the mounting plate 17, T-shaped sliding grooves 12 matched with the T-shaped guide plates 7 are arranged at one end, close to the pushing nets 4, of the supporting net 8, and the supporting net 8 is in sliding connection with the pushing nets 4 through the T-shaped guide plates 7 arranged in the T-shaped sliding grooves 12.

Further, the power mechanism comprises a first toothed plate 9, a gear box 13, a motor 14 and a first gear 15, wherein the gear box 13 is arranged at two ends of the supporting net 8, the motor 14 is arranged in the gear box 13, the motor 14 is a motor which is conventional in the prior art and can rotate positively and negatively, a waterproof shell is arranged outside the motor 14, the motor 14 can drive the first gear 15 to rotate, the first gear 15 is arranged at the output end of the motor 14, and the first toothed plate 9 meshed with the first gear 15 is arranged at two ends of the front surface of the pushing net 4.

Further, the movable member 18 is provided with a screw hole 24 in the inside thereof, which is matched with the bi-directional screw 20, so that the movable member 18 moves horizontally when the bi-directional screw 20 rotates.

The method comprises the following principle steps: according to the invention, before the garbage collection device is used, the first buoy 2 and the garbage collection device 10 arranged on the buoy are connected with the hull through the traction plate 1, the hull is driven to drive the garbage collection device 10 to move forwards, so that the device for preventing and treating lake water pollution can move, the action range of the device is increased, the garbage collection device 10 can move upwards in the walking process, the push net 4 moves along with the push net, water surface pollutants can be concentrated near the garbage collection device 10, the garbage collection device 10 can be conveniently treated, the pollutants on the water surface can be thoroughly cleaned, so that a better prevention and cleaning effect can be achieved, in the process of the scheme, the motor 14 drives the first gear 15 to rotate, the first gear 15 is matched with the first gear 9 to drive the supporting net 8 to do continuous up-down reciprocating motion, when the supporting net 8 moves upwards, the second gear plate 23 can move upwards, the second gear 22 can move upwards when the second gear 23 moves upwards for a certain distance, the second gear 22 can be meshed with the second gear 22, the two gears 22 can be driven to rotate, the two sides of the garbage collection device can be conveniently absorbed by the two-way, and the garbage collection device can be conveniently rotated on the two sides of the water surface, and the garbage collection device can be conveniently absorbed by the two-way.

Example 2:

referring to fig. 1 and 6, the difference between the basis of the combination embodiment 1 is that the top of the movable member 18 is provided with a fixed column 29, the surface of the fixed column 29 is movably connected with a movable plate 27, the movable plate 27 can move up and down on the surface of the fixed column 29, one end of the movable plate 27 is provided with a connecting plate 26, the connecting plate 26 connects the side net 19 with the movable plate 27, the bottom end of the connecting plate 26 is connected with the side net 19, a spring 28 is arranged between the movable plate 27 and the movable member 18, one end of the spring 28 is connected with the movable plate 27, the other end of the spring 28 is connected with the upper surface of the movable member 18, the spring 28 applies a downward pulling force to the movable plate 27, so that the movable plate 27 always drives the side net 19 downward, the front surface of the fixed column 29 is provided with a movable groove 30, the end of the movable plate 27 is provided with a movable block matched with the movable groove 30, and the movable plate 27 is movably connected with the fixed column 29 through the movable block arranged in the movable groove 30.

The method comprises the following principle steps: after the side net 19 contacts with the supporting net 8, the side net 19 receives an upward force, so that the side net 19 moves upwards, the vertical moving direction of the side net 19 is fixed by arranging the connecting plate 26, the movable plate 27 and the fixed column 29, the situation that the side net 19 inclines after contacting with the supporting net 8 is avoided, and when the side net 19 does not contact with the supporting net 8, the spring 28 applies a downward pulling force to the movable plate 27, so that the movable plate 27 always drives the side net 19 downwards, the side net 19 is always below the movable piece 18, and water surface pollutants can be better prevented from moving to two sides.

Example 3:

referring to fig. 2, the difference between the bases of the combined

embodiments

1 and 2 is that a limiting frame 5 matched with the mounting frame 3 is disposed on a side surface of the pushing net 4 close to the traction plate 1, a second pontoon 6 is disposed on a surface of the pushing net 4 above the limiting frame 5, the mounting frame 3 is matched with the limiting frame 5, the pushing net 4 is movably connected with the mounting frame 3 through the limiting frame 5, the pushing net 4 and other components mounted thereon are made of light alloy materials, and the buoyancy of the second pontoon 6 is sufficient to support the weight of the pushing net 4 and other components mounted thereon.

The method comprises the following principle steps: the spacing frame 5 of mounting bracket 3 cooperation for push away net 4 only can pass through spacing frame 5 at the activity about mounting bracket 3 surface, second flotation pontoon 6 makes again and pushes away net 4 can float at the surface of water, when the surface of water wave that runs into bad weather and leads to is great, second flotation pontoon 6 can be with pushing away net 4 suspension at the surface of water, makes the top and the surface of water parallel and level of surface of water rubbish cleaning device 10.

s1, connecting a first buoy 2 and a water surface garbage cleaning device 10 arranged on the first buoy with a ship body through a traction plate 1, and driving the ship body to drive the water surface garbage cleaning device 10 to move forward so that a device for preventing and treating lake water pollution moves;

s2, the material is shown in the specification; in the walking process of the water surface garbage cleaning device 10, the pushing net 4 concentrates water surface pollutants near the water surface garbage cleaning device 10, the supporting net 8 continuously reciprocates up and down to convey the pollutants suspended below the water surface to the water surface, and meanwhile, the bidirectional screw rod 20 is driven to rotate to drive the two movable pieces 18 to move in opposite directions, so that the side net 19 moves in opposite directions to concentrate the pollutants accumulated on the water surface;

s3, sucking water through a water suction pump in the water surface garbage cleaning device 10, filtering pollutants in the water through a filter bag in the water surface garbage cleaning device 10, and replacing the filter bag at intervals.

Claims

1. The utility model provides a device of prevention and treatment lake water pollution, includes traction plate (1) and corresponds two first buoys (2) that set up in traction plate (1) a side, its characterized in that: two be provided with mounting bracket (3) between first flotation pontoon (2), swing joint has on mounting bracket (3) pushes away net (4), the front swing joint who pushes away net (4) has holds in the palm net (8), the both ends that hold in the palm net (8) are provided with power unit, are located the net (4) surface that pushes away of holding in the palm net (8) top is provided with surface of water rubbish cleaning device (10), the top that pushes away net (4) is provided with mounting box (21), the inside of mounting box (21) is provided with bi-directional screw (20), the surface of bi-directional screw (20) is provided with second gear (22) in mounting box (21), one side of the upper surface that holds in the palm net (8) is provided with mounting panel (17), the medial surface of mounting panel (17) is provided with second pinion (23) with second gear (22) meshing, the both ends of bi-directional screw (20) all are provided with moving part (18), movable mounting side net (19) on moving part (18).

2. A device for preventing and treating lake water pollution in accordance with claim 1, wherein: a limiting frame (5) matched with the mounting frame (3) is arranged on one side surface of the pushing net (4) close to the traction plate (1), and a second pontoon (6) is arranged on the surface of the pushing net (4) above the limiting frame (5).

3. A device for preventing and treating lake water pollution in accordance with claim 1, wherein: the top of pushing away net (4) openly is provided with collar (16), surface of water rubbish cleaning device (10) are installed in the inside of collar (16), surface of water rubbish cleaning device (10) below holds in the palm the inside of net (8) and is provided with trompil (11).

4. A device for preventing and treating lake water pollution in accordance with claim 1, wherein: the surface of pushing net (4) on two sides of mounting plate (17) is provided with T type deflector (7), the one end that holds in the palm net (8) is close to pushing net (4) is provided with T type spout (12) with T type deflector (7) assorted.

5. A device for preventing and treating lake water pollution in accordance with claim 1, wherein: the power mechanism comprises a first toothed plate (9), a gear box (13), a motor (14) and a first gear (15), wherein the gear box (13) is arranged at two ends of the supporting net (8), the motor (14) is arranged inside the gear box (13), the first gear (15) is arranged at the output end of the motor (14), and the first toothed plate (9) meshed with the first gear (15) is arranged at two ends of the front face of the pushing net (4).

6. A device for preventing and treating lake water pollution in accordance with claim 3, wherein: the top of moving part (18) is provided with fixed column (29), the surface swing joint of fixed column (29) has fly leaf (27), the one end of fly leaf (27) is provided with connecting plate (26), the bottom and the side net (19) of connecting plate (26) are connected, be provided with spring (28) between fly leaf (27) and moving part (18).

7. The apparatus for preventing and treating lake water pollution of claim 6, wherein: the movable part (18) is internally provided with a screw hole (24) matched with the bidirectional screw rod (20).

8. The apparatus and method for preventing and treating lake water pollution of claim 6, wherein: the front of fixed column (29) is provided with movable groove (30), the tip of fly leaf (27) is provided with movable groove (30) assorted movable block, fly leaf (27) are through setting up movable block and fixed column (29) swing joint in movable groove (30).

9. The apparatus for preventing and treating lake water pollution of claim 6, wherein: the movable piece (18) is internally provided with a through groove (25) matched with the side net (19).

10. A method for preventing and treating lake water pollution based on the device of any one of claims 1 to 9, comprising the following working steps:

s1, connecting a first buoy (2) and a water surface garbage cleaning device (10) arranged on the first buoy with a ship body through a traction plate (1), and driving the ship body to drive the water surface garbage cleaning device (10) to move forward so as to enable a device for preventing and treating lake water pollution to move;

s2, the material is shown in the specification; in the walking process of the water surface garbage cleaning device (10), the pushing net (4) concentrates water surface pollutants near the water surface garbage cleaning device (10), the supporting net (8) continuously reciprocates up and down to convey the pollutants suspended below the water surface to the water surface, and meanwhile, the bidirectional screw (20) is driven to rotate to drive the two movable pieces (18) to move in opposite directions, so that the side net (19) moves in opposite directions to concentrate the pollutants accumulated on the water surface;

s3, sucking water through a water suction pump in the water surface garbage cleaning device (10), filtering pollutants in the water through a filter bag in the water surface garbage cleaning device (10), and changing the filter bag at intervals.