CN113767760A

CN113767760A - River channel aquatic weed cleaning method for river channel environment restoration

Info

Publication number: CN113767760A
Application number: CN202111041467.7A
Authority: CN
Inventors: 杜长景
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2021-12-10

Abstract

The invention discloses a river channel aquatic weed cleaning method for river channel environment restoration, which relates to the technical field of river channel cleaning and comprises the following steps: the method comprises the following steps: preparation work: checking the working state of the aquatic weed cleaning vehicle, and driving the aquatic weed cleaning vehicle to land near a river channel; step two: channel cleaning: cleaning a channel for moving a moving wheel in the waterweed cleaning equipment at the bottom of a river, and arranging a convex plate meshed with the moving wheel on the channel; step three: clearing the aquatic weeds: operating a mechanical arm on the float grass cleaning vehicle, inserting a shovel plate in the float grass cleaning equipment into a root of the float grass, and applying lifting force upwards to separate the root of the float grass from sludge; step four: treating the sludge at the root of the waterweeds: when the roots of the aquatic weeds are separated from the sludge, the shovel plates are shaken left and right to enable the sludge at the roots of the aquatic weeds to fall into a river, and most of the sludge at the roots of the aquatic weeds is removed; step five: the pasture and water is collected, through the design to pasture and water clean-up equipment, conveniently clears away pasture and its root, has reduced the maintenance cost.

Description

River channel aquatic weed cleaning method for river channel environment restoration

Technical Field

The invention relates to the technical field of river channel cleaning, in particular to a river channel aquatic weed cleaning method for river channel environment restoration.

Background

In recent years, because the water quality in lakes and rivers is seriously polluted and the impurities in the water are more, the eutrophication of the water body aggravates the growth of aquatic plants such as aquatic weeds and aquatic peanuts, great inconvenience is brought to the production and the life of people, and various aquatic plant cleaning devices are developed for cleaning and collecting the aquatic plants such as the aquatic weeds and the aquatic peanuts.

Most of existing aquatic plant cleaning equipment adopts a shearing mechanism to clean aquatic plants in a river channel, roots of the aquatic plants sheared and cleaned by the shearing mechanism still remain in silt at the bottom of the river, the roots of the aquatic plants are well known to be developed in the silt, particularly the roots of the aquatic plants in a running water environment are developed, and therefore the aquatic plants need to be cut again in a short time, and resource waste is caused.

Disclosure of Invention

The invention provides a river float grass cleaning method for river environment restoration, and aims to solve the problem that roots of float grass are difficult to clean in the prior art.

In order to solve the problems, the invention adopts the following technical scheme:

a river channel aquatic weed cleaning method for river channel environment restoration comprises the following steps:

the method comprises the following steps: preparation work: checking the working state of the aquatic weed cleaning vehicle, and driving the aquatic weed cleaning vehicle to land near a river channel;

step two: channel cleaning: cleaning a channel for moving a moving wheel in the waterweed cleaning equipment at the bottom of a river, and arranging a convex plate meshed with the moving wheel on the channel;

step three: clearing the aquatic weeds: operating a mechanical arm on the float grass cleaning vehicle, inserting a shovel plate in the float grass cleaning equipment into a root of the float grass, and applying lifting force upwards to separate the root of the float grass from sludge;

step four: treating the sludge at the root of the waterweeds: when the roots of the aquatic weeds are separated from the sludge, the shovel plates are shaken left and right to enable the sludge at the roots of the aquatic weeds to fall into a river, and most of the sludge at the roots of the aquatic weeds is removed;

step five: collecting aquatic weeds: operating the mechanical arm to separate the aquatic weeds from the river water, and compressing, bundling and transferring the cleaned aquatic weeds.

As a preferable scheme of the invention, in step three, a support frame is installed at an output end of the mechanical arm, a shovel plate is arranged on an inner wall of the support frame, a plurality of spaced grooves are formed in the surface of the shovel plate, a first inner rod is fixedly connected to one side of the shovel plate, a first hollow rod is arranged on an outer wall of the first inner rod, a second inner rod is fixedly connected to the other side of the shovel plate, a second hollow rod is connected to an outer wall of the second inner rod in a sliding manner, and the second hollow rod and the first hollow rod are both fixedly connected to the support frame.

As a preferable scheme of the invention, a supporting barrel is installed at the bottom of the supporting frame, a first gear is arranged in the supporting barrel, a first rotating rod is coaxially and fixedly connected to the inner wall of the first gear, the first rotating rod penetrates through the supporting barrel, moving wheels are installed at two ends of the first rotating rod, a second gear is connected to the outer wall of the first gear in a meshed manner, and a cam is connected to one side of the second gear through the second rotating rod.

As a preferable scheme of the present invention, a second inner tube is slidably connected to the first hollow rod, a first inner tube is slidably connected to the second inner tube, the first inner tube is rotatably connected to the first hollow rod through a bearing, a second spring is disposed between an inner ring of the bearing and the second inner tube, the first inner rod is slidably connected to the first inner tube, an inner diameter of the second inner tube is larger than an inner diameter of the first inner tube, an end of the second inner tube, which is away from the first inner rod, is an inclined surface, a protrusion is disposed in the first hollow rod, and the protrusion abuts against an inclined end portion of the second inner tube.

As a preferable scheme of the present invention, the inner wall of the first inner tube is symmetrically provided with first sliding grooves, the first sliding grooves are slidably connected with first sliding blocks, and the first sliding blocks are fixedly connected with the first inner rod.

As a preferable scheme of the present invention, the inner wall of the second inner tube is symmetrically provided with second sliding grooves, the second sliding grooves are slidably connected with second sliding blocks, and the second sliding blocks are fixedly connected with the first inner tube.

As a preferable scheme of the present invention, the second inner rod is T-shaped, the second hollow rod is internally and fixedly connected with a first spring, and one end of the first spring close to the shovel plate abuts against the second inner rod.

As a preferable scheme of the present invention, the second rotating rod penetrates through a second gear and a cam, the second rotating rod is rotatably connected to the support barrel, and both the first gear and the second gear are bevel gears.

As a preferable scheme of the present invention, a third sliding groove is formed in a side wall of the cam, a T-shaped column is slidably connected to the third sliding groove, a concave plate is fixedly connected to a surface of the T-shaped column, a movable plate is connected to an inner wall of the concave plate through a third rotating rod, a fourth rotating rod is arranged at an upper end of the movable plate, an end of the fourth rotating rod is connected to the shovel plate through a support plate, and the third rotating rod and the fourth rotating rod both penetrate through the movable plate.

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

(1) the mechanical arm is controlled to enable the shovel plate to be inserted between roots of aquatic weeds, the mechanical arm is controlled to enable the shovel plate to be in contact with the aquatic weeds at the bottom of a river, the cam is driven to rotate by rotation of the moving wheel under the action of the first gear and the second gear, relative motion is generated between the cam and the T-shaped column through mutual matching between the third sliding groove and the T-shaped column, the shovel plate is driven to swing by rotation of the cam by taking the axis of the second inner rod as a center, one end, in contact with the support plate, of the shovel plate moves downwards under the action of the third rotating rod, the fourth rotating rod, the movable plate and the support plate, and the other end of the shovel plate moves upwards, so that an upward lifting force is provided for the aquatic weeds in contact with the shovel plate, and the roots of the aquatic weeds are pulled.

(2) The rotation of the cam drives the shovel plate to swing by taking the axis of the second inner rod as a central shaft, the swing of the shovel plate drives the first inner rod to rotate, under the connecting action of the first sliding block, the rotation of the first inner rod drives the first inner tube to rotate, under the connecting action of the second sliding block, the rotation of the first inner tube drives the second inner tube to rotate, because the lug is abutted against the inclined end part of the second inner pipe, the second inner pipe moves towards the shovel plate in the rotating process, so that the gas in the inner cavity of the second inner pipe is pushed into the inner cavity of the first inner pipe, because the inner diameter of the second inner tube is larger than that of the first inner tube, the second inner tube can push the first inner rod to move a larger distance after moving a smaller distance, thereby improve the vibration range of shovel board in the axis direction of second interior pole, make things convenient for the silt at the pasture and water root to break away from the pasture and water, and then be convenient for the collection to the pasture and water.

Drawings

FIG. 1 is a schematic flow chart of the cleaning method of the present invention.

Fig. 2 is a first perspective view of a three-dimensional structure of a float grass cleaning device according to an embodiment of the present invention.

Fig. 3 is a schematic view of a second perspective view of a three-dimensional structure of a float grass cleaning device in an embodiment of the invention.

FIG. 4 is a schematic diagram of an internal structure of the first hollow rod according to an embodiment of the present invention.

FIG. 5 is a schematic view of the internal structure of the second hollow rod in the embodiment of the present invention.

Fig. 6 is a schematic view of the internal structure of the support barrel in the embodiment of the present invention.

FIG. 7 is a schematic sectional view A-A of FIG. 6 according to the present invention.

The reference numbers in the figures illustrate:

1. a support frame; 2. a shovel plate; 3. a spacing groove; 4. a first inner bar; 5. a first hollow rod; 6. a second inner bar; 7. a second hollow shaft; 8. a support tub; 9. a first rotating lever; 10. a moving wheel; 11. a first gear; 12. a second gear; 13. a second rotating rod; 14. a cam; 15. a first inner tube; 16. a first chute; 17. a first slider; 18. a second inner tube; 19. a second chute; 20. a second slider; 21. a bump; 22. a bearing; 23. a first spring; 24. a mechanical arm; 25. a third chute; 26. a T-shaped column; 27. a concave plate; 28. a third rotating rod; 29. a movable plate; 30. a fourth rotating rod; 31. a support plate; 32. a second spring; 33. and a through hole.

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.

Example 1:

referring to fig. 1-3, a method for cleaning waterweeds in a river for restoring a river environment includes the following steps:

step two: channel cleaning: a channel for moving a moving wheel 10 in the waterweed cleaning equipment is cleaned at the bottom of a river, and a convex plate meshed with the moving wheel 10 is arranged on the channel;

step three: clearing the aquatic weeds: operating a mechanical arm 24 on the float grass cleaning vehicle, inserting a shovel plate 2 in the float grass cleaning equipment into the root of the float grass, and applying lifting force upwards to separate the root of the float grass from the sludge;

step four: treating the sludge at the root of the waterweeds: when the roots of the aquatic weeds are separated from the sludge, the shovel plates 2 are shaken left and right to enable the sludge at the roots of the aquatic weeds to fall into the river, and most of the sludge at the roots of the aquatic weeds is removed;

step five: collecting aquatic weeds: the mechanical arm 24 is operated to separate the aquatic weeds from the river water, and the cleaned aquatic weeds are compressed, bundled and transported.

The utility model provides an implement above-mentioned river course pasture and water clearance method for river course environmental remediation, in step three, support frame 1 is installed to arm 24's output, be provided with shovel board 2 on support frame 1's the inner wall, shovel board 2's surface is opened there are a plurality of space slots 3, the first interior pole 4 of one side fixedly connected with of shovel board 2, be provided with first well pole 5 on the outer wall of first interior pole 4, the pole 6 in the opposite side fixedly connected with second of shovel board 2, sliding connection has the well pole 7 in the second on the outer wall of pole 6 in the second, well pole 7, first well pole 5 all with support frame 1 fixed connection, what need supplement the explanation, first interior pole 4 is located the same axis with pole 6 in the second.

The specific process for removing the aquatic weeds comprises the following steps: control arm 24 makes shovel board 2 insert between the root of pasture and water, makes the pasture and water centre gripping in separate groove 3, and control arm 24 can break away from the river with the pasture and water at the in-process that shifts out the river surface with the pasture and water, conveniently clears up the pasture and water in the river course, maintains the ecological balance in river course.

Example 2:

this embodiment is an improvement made on the basis of embodiment 1, and please refer to fig. 6-7 again on the basis of the drawings of embodiment 1.

Support bucket 8 is installed to the bottom of support frame 1, and the through-hole 33 has all been opened on the surface of support bucket 8 and support frame 1, conveniently sluices, be provided with first gear 11 in the support bucket 8, the first bull stick 9 of coaxial fixedly connected with on the inner wall of first gear 11, first bull stick 9 runs through support bucket 8, and the both ends of first bull stick 9 all install removal wheel 10, the meshing is connected with second gear 12 on the outer wall of first gear 11, one side of second gear 12 is connected with cam 14 through second bull stick 13.

It should be added that the second rotating rod 13 penetrates through the second gear 12 and the cam 14, the second rotating rod 13 is rotatably connected with the supporting barrel 8, and the first gear 11 and the second gear 12 are both conical gears, so that the rotating direction can be conveniently changed, and the first rotating rod 9 is perpendicular to the second rotating rod 13.

Removing the roots of the aquatic weeds: control arm 24 to make shovel board 2 insert between the root of pasture and water, control arm 24 makes the in-process of shovel board 2 and the pasture and water contact of river bottom, make and remove wheel 10 and rotate, the rotation that removes wheel 10 drives first bull stick 9 and rotates, the rotation of first bull stick 9 drives first gear 11 and rotates, the rotation of first gear 11 drives second gear 12 and rotates, the rotation of second gear 12 drives second bull stick 13 and rotates, the rotation of second bull stick 13 drives cam 14 and rotates, the rotation of cam 14 drives shovel board 2 and uses the axis of first bull stick 9 as the center pin and swing, thereby conveniently pull up the root of pasture and water.

Example 3:

this embodiment is an improvement made on the basis of embodiment 2, please refer to fig. 6-7.

The side wall of the cam 14 is provided with a third sliding groove 25, a T-shaped column 26 is slidably connected in the third sliding groove 25, a concave plate 27 is fixedly connected to the surface of the T-shaped column 26, a movable plate 29 is connected to the inner wall of the concave plate 27 through a third rotating rod 28, a fourth rotating rod 30 is arranged at the upper end of the movable plate 29, the end of the fourth rotating rod 30 is connected with the shovel plate 2 through a support plate 31, it should be added that the third rotating rod 28 and the fourth rotating rod 30 both penetrate through the movable plate 29, the third rotating rod 28 is rotatably connected with the concave plate 27, the fourth rotating rod 30 is rotatably connected with the support plate 31, the support plate 31 is hinged with the shovel plate 2, the axis of the first rotating rod 9 is located between the support plate 31 and the spacing groove 3, and the distance between the support plate 31 and the axis of the first rotating rod 9 is smaller than the distance between the tail end of the shovel plate 2 and the axis of the first rotating rod 9.

The specific working process is as follows: defining a point closest to the second rotating rod 13 in the third sliding chute 25 as a point B, and a point farthest from the second rotating rod 13 in the third sliding chute 25 as a point C, by mutual cooperation between the third sliding chute 25 and the T-shaped column 26, the cam 14 and the T-shaped column 26 are relatively moved, when the T-shaped column 26 moves from the point C to the point B, under the action of the third rotating rod 28, the fourth rotating rod 30, the support plate 31, the concave plate 27 and the movable plate 29, the contact end of the shovel plate 2 and the support plate 31 moves downwards, according to the lever theorem, one end of the spacing groove 3 on the shovel plate 2 moves upwards with the axis of the second inner rod 6 as a central axis, so as to provide an upward lifting force for aquatic weeds, because the distance between the support plate 31 and the axis of the first rotating rod 9 is smaller than the distance between the end of the shovel plate 2 and the axis of the first rotating rod 9, so that the contact end of the shovel plate 2 and the support plate 31 move a small distance, can make the one end of interval groove 3 on shovel board 2 remove one section great distance, improve the efficiency of pulling out the pasture and water root.

Example 4:

this embodiment is an improvement made on the basis of embodiment 3, please refer to fig. 2-5.

The sliding connection has the second inner tube 18 in the first hollow rod 5, sliding connection has the first inner tube 15 in the second inner tube 18, the first inner tube 15 rotates with the first hollow rod 5 through the bearing 22 and is connected, be provided with the second spring 32 between the inner circle of bearing 22 and the second inner tube 18, the inner circle of bearing 22 can rotate, the second inner tube 18 can slide and rotate on the outer wall of the first inner tube 15, through the design to the second spring 32, make things convenient for the motion and the reset of the second inner tube 18, through the design to the bearing 22, conveniently link up the first hollow rod 5 and the first inner tube 15, make the first inner tube 15 can only rotate, simultaneously, the bearing 22 can restrict the moving range of the second inner tube 18, the sliding connection of the first inner tube 4 is in the first inner tube 15, the internal diameter of the second inner tube 18 is greater than the internal diameter of the first inner tube 15, the one end of the first inner tube 4 is kept away from to the second inner tube 18 is the inclined plane, a projection 21 is arranged in the first hollow rod 5, and the projection 21 is abutted against the inclined end part of the second inner pipe 18.

Further, it has first spout 16 to open symmetrically on the inner wall of first inner tube 15, sliding connection has first slider 17 in first spout 16, first slider 17 and first interior pole 4 fixed connection through the mutually supporting between first spout 16 and the first slider 17, make things convenient for first interior pole 4 to remove in first inner tube 15, it has second spout 19 to open symmetrically on the inner wall of second inner tube 18, sliding connection has second slider 20 in the second spout 19, second slider 20 and first inner tube 15 fixed connection, through the mutually supporting between second spout 19 and second slider 20, make things convenient for second inner tube 18 to remove on the outer wall of first inner tube 15.

It should supplement the explanation be, pole 6 is the T shape in the second, the first spring 23 of fixedly connected with in the hollow pole 7 in the second, the one end that first spring 23 is close to shovel board 2 is contradicted with pole 6 in the second, through the design to first spring 23, makes things convenient for pole 6 to drive shovel board 2 in the second to reset.

The specific working process is as follows: the rotation of the cam 14 drives the shovel plate 2 to swing by taking the axis of the second inner rod 6 as a central shaft, the swing of the shovel plate 2 drives the first inner rod 4 to rotate, under the engagement action of the first slider 17, the rotation of the first inner rod 4 drives the first inner tube 15 to rotate, under the engagement action of the second slider 20, the rotation of the first inner tube 15 drives the second inner tube 18 to rotate, because the bump 21 is abutted against the inclined end part of the second inner tube 18, the second inner tube 18 moves towards the shovel plate 2 in the rotating process, so that the gas in the inner cavity of the second inner tube 18 is pushed into the inner cavity of the first inner tube 15, because the inner diameter of the second inner tube 18 is larger than that of the first inner tube 15, the second inner tube 18 can push the first inner tube 4 to move for a large distance by moving the inner rod for a small distance, so as to improve the vibration amplitude of the shovel plate 2 in the axis direction of the second inner rod 6, the silt at the root of the aquatic weeds is convenient to separate from the aquatic weeds, and the aquatic weeds are convenient to collect.

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.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A river channel aquatic weed cleaning method for river channel environment restoration is characterized by comprising the following steps:

step two: channel cleaning: a channel for moving a moving wheel (10) in the waterweed cleaning equipment is cleaned at the bottom of a river, and a convex plate meshed with the moving wheel (10) is arranged on the channel;

step three: clearing the aquatic weeds: operating a mechanical arm (24) on the aquatic weed removing equipment, inserting a shovel plate (2) in the aquatic weed removing equipment into the root of the aquatic weed, and applying lifting force upwards to separate the root of the aquatic weed from sludge;

step four: treating the sludge at the root of the waterweeds: when the roots of the aquatic weeds are separated from the sludge, the shovel plates (2) are shaken left and right to enable the sludge at the roots of the aquatic weeds to fall into the river, and most of the sludge at the roots of the aquatic weeds is removed;

step five: collecting aquatic weeds: the mechanical arm (24) is operated to separate the waterweeds from the river water, and the cleaned waterweeds are compressed, bundled and transported.

2. The method for cleaning aquatic weeds in the river for repairing the river environment according to claim 1, wherein the method comprises the following steps: in the third step, support frame (1) is installed to the output of arm (24), be provided with shovel board (2) on the inner wall of support frame (1), the surface of shovel board (2) is opened there are a plurality of interval grooves (3), first interior pole of one side fixedly connected with (4) of shovel board (2), be provided with first well hollow rod (5) on the outer wall of first interior pole (4), pole (6) in the opposite side fixedly connected with second of shovel board (2), sliding connection has well hollow rod (7) in the second on the outer wall of pole (6) in the second, well hollow rod (7), first well hollow rod (5) all with support frame (1) fixed connection.

3. The method for cleaning aquatic weeds in the river for repairing the river environment according to claim 2, wherein the method comprises the following steps: support bucket (8) are installed to the bottom of support frame (1), be provided with first gear (11) in support bucket (8), the first bull stick (9) of coaxial fixedly connected with on the inner wall of first gear (11), first bull stick (9) run through and support bucket (8), and the both ends of first bull stick (9) all install and remove wheel (10), the meshing is connected with second gear (12) on the outer wall of first gear (11), one side of second gear (12) is connected with cam (14) through second bull stick (13).

4. The method for cleaning the aquatic weeds in the riverway for repairing the riverway environment according to claim 3, wherein the method comprises the following steps: sliding connection has second inner tube (18) in first cavity pole (5), sliding connection has first inner tube (15) in second inner tube (18), first inner tube (15) are rotated with first cavity pole (5) through bearing (22) and are connected, be provided with second spring (32) between the inner circle of bearing (22) and second inner tube (18), first interior pole (4) sliding connection is in first inner tube (15), the internal diameter of second inner tube (18) is greater than the internal diameter of first inner tube (15), the one end that first interior pole (4) were kept away from in second inner tube (18) is the inclined plane, be provided with lug (21) in first cavity pole (5), lug (21) are contradicted with the slope tip of second inner tube (18).

5. The method for cleaning the aquatic weeds in the riverway for repairing the riverway environment according to claim 4, wherein the method comprises the following steps: first spout (16) have been opened symmetrically on the inner wall of first inner tube (15), sliding connection has first slider (17) in first spout (16), first slider (17) and first interior pole (4) fixed connection.

6. The method for cleaning the aquatic weeds in the riverway for repairing the riverway environment according to claim 4, wherein the method comprises the following steps: the inner wall of the second inner tube (18) is symmetrically provided with second sliding grooves (19), second sliding blocks (20) are connected in the second sliding grooves (19) in a sliding mode, and the second sliding blocks (20) are fixedly connected with the first inner tube (15).

7. The method for cleaning the aquatic weeds in the riverway for repairing the riverway environment according to claim 4, wherein the method comprises the following steps: the pole (6) are T shape in the second, the first spring (23) of fixedly connected with in the second cavity pole (7), the one end that first spring (23) are close to shovel board (2) is contradicted with pole (6) in the second.

8. The method for cleaning the aquatic weeds in the riverway for repairing the riverway environment according to claim 3, wherein the method comprises the following steps: the second rotating rod (13) penetrates through the second gear (12) and the cam (14), the second rotating rod (13) is rotatably connected with the supporting barrel (8), and the first gear (11) and the second gear (12) are both bevel gears.

9. The method for cleaning the aquatic weeds in the riverway for repairing the riverway environment according to claim 8, wherein the method comprises the following steps: the lateral wall of cam (14) is opened there is third spout (25), sliding connection has T shape post (26) in third spout (25), the fixed surface of T shape post (26) is connected with gib block (27), the inner wall of gib block (27) is connected with fly leaf (29) through third bull stick (28), the upper end of fly leaf (29) is provided with fourth bull stick (30), the tip of fourth bull stick (30) is passed through extension board (31) and is connected with shovel board (2), third bull stick (28), fourth bull stick (30) all run through fly leaf (29).