A water environment ecological restoration device

Abstract

The present invention relates to the technical field of water environment ecological restoration, and specifically to a water environment ecological restoration device, comprising a mounting frame, wherein the outer surface of the mounting frame is symmetrically fixedly connected with a waterproof dual-axis drive mechanism, wherein the waterproof dual-axis drive mechanism comprises a dual-axis waterproof motor and a propeller, and the interior of the mounting frame is fixedly connected with a battery and a control unit, and by adding a counterweight mechanism and a salvage mechanism to the device, the weight of the device is changed by the counterweight mechanism during the use of the device, so that the device can be sunk or risen, and then the driving mechanism of the device drives the device to perform salvage work, so that the device can adjust the salvage depth according to the thickness of duckweed in the water area, thereby improving the working efficiency of the device, and after the salvage work is completed, the counterweight mechanism will discharge excess water in the device to make the device rise, and the salvage mechanism will also tighten the net mouth during this process to prevent duckweed from overflowing, thereby improving the salvage effect.

Description

Technical Field

[0001] The invention relates to the technical field of water environment ecological restoration, and in particular to a water environment ecological restoration device. Background Art

[0002] The inland water environment is composed of water bodies, organisms in the water bodies, sediments under the water bodies, the shore and lakeside belts around the water bodies, and the space above the water bodies. It is an organic system with its own structure and function within a certain range. Due to natural changes and inappropriate human production and living activities, the water environment has been changed and damaged to varying degrees. To repair the water environment ecology, it is necessary to salvage duckweed in the water area;

[0003] If there are too many duckweeds in the water and the entire water surface is covered, the water quality will deteriorate. Because the duckweed covers the water surface, the water plants in the water cannot be exposed to the sun and will die; the fish in the water are also prone to die from lack of oxygen. Dead fish and water plants will release harmful substances such as ammonia after decay, thus deteriorating the water quality. Therefore, the management and salvage of duckweed is particularly important.

[0004] There are some waters where factories discharge sewage, which will quickly consume the dissolved oxygen in the water, causing water hypoxia. The water will also contain a large amount of nitrogen, phosphorus, potassium and other elements, making the water eutrophic. Duckweed will also grow rapidly, forming a thick duckweed layer and other floating debris on the water surface. However, in the existing technology, ecological restoration equipment cannot adjust the salvage depth according to the thickness of duckweed and debris in the river.

[0005] Therefore, a water environment ecological restoration device is proposed. Summary of the invention

[0006] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a water environment ecological restoration device, which solves the following problems: in the prior art, only a layer of duckweed on the water surface can be salvaged, and the salvage depth cannot be adjusted according to the thickness of duckweed and debris in the river channel; and after the salvaging work of the device is completed, the duckweed in the scoop net may overflow.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a water environment ecological restoration device, comprising a mounting frame, the outer surface of the mounting frame is symmetrically fixedly connected with a waterproof dual-axis drive mechanism, the waterproof dual-axis drive mechanism includes a dual-axis waterproof motor and a propeller, the interior of the mounting frame is fixedly connected with a battery and a control unit, the dual-axis waterproof motor is fixedly connected to the mounting frame, and the propeller is fixedly connected to the output shaft at one end of the dual-axis waterproof motor, the dual-axis waterproof motor is electrically connected to the battery and the control unit, and a counterweight mechanism is arranged at the outer surface of the mounting frame and at the corresponding position of the dual-axis waterproof motor.

[0008] Preferably, the counterweight mechanism includes an exhaust assembly, a crossbeam, a water inlet, a counterweight airbag, a transmission rod, a slide groove, a turntable, and a slider. The outer surface of the mounting frame is symmetrically fixedly connected with a crossbeam with a hollow structure at a corresponding position of the dual-axis waterproof motor. The output shaft at one end of the dual-axis waterproof motor passes through the mounting frame and extends to the inside of the crossbeam. The inner wall of the crossbeam is annularly glued with counterweight airbags at equal distances. The right end of the outer surface of the crossbeam is symmetrically provided with water inlets, and the water inlets are connected to the counterweight airbag. A transmission rod is provided in the middle position inside the crossbeam. A separation component is provided on the adjacent surface of the transmission rod and the output shaft at one end of the dual-axis waterproof motor, the other end of the transmission rod extends to the inner wall of the cross beam and is rotatably connected to the cross beam through a bearing, the outer surface of the transmission rod is spirally connected to a turntable, and the inner wall of the hollow structure cross beam is provided with three slide grooves 1, the slide groove 1 is located between adjacent counterweight airbags, the inner sliding connection of the slide groove 1 is connected with a matching slider 1, and one end of the slider 1 is fixedly connected to the turntable, the outer surface of the cross beam is provided with an exhaust component, and a salvage mechanism is provided between the two cross beams.

[0009] Preferably, the length of the counterweight airbag is the same as the inner length of the hollow crossbeam, and the crossbeam is designed as a columnar structure, and the turntable and the inner wall of the crossbeam fit together and are movably connected.

[0010] Preferably, the exhaust assembly includes a connecting pipe, a water pipe, and a drainage hole. The left end of the outer surface of the crossbeam is fixedly connected to a ring-shaped water pipe. A connecting pipe is provided at a position corresponding to the outer surface of the crossbeam and the counterweight airbag. Both ends of the connecting pipe are respectively connected to the counterweight airbag and the water pipe. The upper end of the outer surface of the water pipe is fixedly connected to a drainage hole, and the drainage hole is connected to the water pipe.

[0011] Preferably, the number of the connecting pipes is three groups, and they are distributed in a circular shape and at equal distances on the outer surface of the crossbeam, and are connected to the counterweight airbags inside the crossbeam in a one-to-one correspondence.

[0012] Preferably, the separation component includes an electromagnet, an outer sleeve, a second slide groove, and a second slider. The outer surface of the transmission rod and the corresponding position of the dual-axis waterproof motor are sleeved with an outer sleeve made of metal. The inner surface of the outer sleeve is symmetrically provided with a second slide groove. The interior of the second slide groove is provided with a second slider that matches each other, and one end of the second slider is fixedly connected to the transmission rod. The second slide groove and the second slider are slidably connected and cannot be detached. The output shaft at one end of the dual-axis waterproof motor is fixedly connected with an electromagnet at the corresponding position of the outer sleeve.

[0013] Preferably, the salvage mechanism comprises a salvage rod, a salvage net, an auxiliary salvage component, and a spoiler. The number of the salvage rods is four groups, and adjacent ends of the four groups of salvage rods are hinged to each other to form a rectangular structure. One end of two of the salvage rods close to the mounting frame is hinged and fixed to the mounting frame, and the lower end surfaces of the four salvage rods are fixedly connected to the salvage net, and auxiliary salvage components are arranged on the outer surfaces of the two cross beams and at positions corresponding to the four groups of salvage rods.

[0014] Preferably, the upper end surfaces of the two fishing rods close to the mounting frame are vertically fixedly connected with spoilers, and the upper ends of the spoilers are designed as inclined structures.

[0015] Preferably, the auxiliary salvage assembly includes a reset spring, a connecting plate, a telescopic sleeve, an extrusion spring, a slider three, and a telescopic rod. The outer surfaces of the two cross beams are symmetrically hinged with four groups of telescopic sleeves on one side close to the four groups of salvage rods. The telescopic sleeves are slidably connected with sliders three that match each other. A telescopic rod is arranged inside the telescopic sleeve. One end of the telescopic rod extends to the lower end surface of the salvage rod and is hinged and fixed to the salvage rod, and the other end is fixedly connected to slider three inside the telescopic sleeve. The outer surface of the telescopic rod is sleeved with an extrusion spring, one end of the extrusion spring is fixedly connected to slider three, and the other end is fixedly connected to the inner wall of the telescopic sleeve. The outer surface of the mounting frame is symmetrically fixedly connected with a connecting plate on the right side. The outer surface of the connecting plate is fixedly connected with a reset spring, and one end of the reset spring is fixedly connected to two salvage rods close to the mounting frame.

[0016] Preferably, according to the water environment ecological restoration equipment described in the claim, it is characterized in that: the mounting frame and the four groups of salvage rods are all fixedly connected to the lower end surfaces of the floating plates with foam material, and the number of the telescopic rods, the sliding block three, and the extrusion springs are all four groups.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] By adding a counterweight mechanism and a salvage mechanism to the device, the weight of the device can be changed by the counterweight mechanism during the use of the device, so that the device can sink or rise, and then the driving mechanism of the device drives the device to perform salvage work, so that the device can adjust the salvage depth according to the thickness of duckweed in the water area, thereby improving the working efficiency of the device. After the salvage work is completed, the counterweight mechanism will discharge excess water in the device to make the device rise. During this process, the salvage mechanism will also tighten the net mouth to prevent duckweed from overflowing, thereby improving the salvage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a cross-sectional view of the overall structure of the present invention;

[0021] Figure 2 For the present invention Figure 1 The enlarged schematic diagram at A in the middle;

[0022] Figure 3 It is a right side cross-sectional view of the counterweight mechanism of the present invention;

[0023] Figure 4 For the present invention Figure 1 The enlarged schematic diagram of point B in the middle;

[0024] Figure 5 For the present invention Figure 4 Cross-section at mid-CC;

[0025] Figure 6 It is the right view of the overall structure of the present invention.

[0026] Description of reference numerals:

[0027] 1. Mounting frame; 11. Waterproof dual-axis drive mechanism; 12. Battery; 13. Control unit; 14. Propeller; 15. Dual-axis waterproof motor; 2. Counterweight mechanism; 21. Exhaust assembly; 211. Connecting pipe; 212. Water pipe; 213. Drain hole; 22. Crossbeam; 23. Water inlet hole; 24. Counterweight airbag; 25. Transmission rod; 26. Slideway 1; 27. Turntable; 28. Slideway 1; 3. Salvage mechanism; 31. Salvage rod; 311. Salvage net; 32. Auxiliary salvage assembly; 321. Reset spring; 322. Connecting plate; 323. Telescopic sleeve; 324. Extrusion spring; 325. Slideway 3; 326. Telescopic rod; 33. Baffle; 4. Separation assembly; 41. Electromagnet; 42. Outer sleeve; 43. Slideway 2; 44. Slideway 2; DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] The embodiment of the present invention provides a water environment ecological restoration device, which solves the problem that in the prior art, only a layer of duckweed on the water surface can be salvaged, the salvage depth cannot be adjusted according to the thickness of duckweed and debris in the river channel, and the duckweed in the scoop net may overflow after the salvage work of the device is completed.

[0030] The technical solution in the embodiment of the present invention is to solve the above-mentioned technical problems, and the overall idea is as follows: by adding a counterweight mechanism and a salvage mechanism to the device, the weight of the device can be changed by the counterweight mechanism during the use of the device, so that the device can sink or rise, and then the driving mechanism of the device drives the device to perform salvage work, so that the device can adjust the salvage depth according to the thickness of duckweed in the water area, thereby improving the working efficiency of the device. After the salvage work is completed, the counterweight mechanism will discharge excess water in the device to make the device rise. During this process, the salvage mechanism will also tighten the net mouth to prevent duckweed from overflowing, thereby improving the salvage effect.

[0031] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] A water environment ecological restoration device includes a mounting frame 1, the outer surface of the mounting frame 1 is symmetrically fixedly connected with a waterproof dual-axis drive mechanism 11, the waterproof dual-axis drive mechanism 11 includes a dual-axis waterproof motor 15 and a propeller 14, the interior of the mounting frame 1 is fixedly connected with a battery 12 and a control unit 13, the dual-axis waterproof motor 15 is fixedly connected to the mounting frame 1, and the propeller 14 is fixedly connected to the output shaft at one end of the dual-axis waterproof motor 15, the dual-axis waterproof motor 15 is electrically connected to the battery 12 and the control unit 13, and a counterweight mechanism 2 is provided at a position corresponding to the outer surface of the mounting frame 1 and the dual-axis waterproof motor 15.

[0033] By adopting the above technical solution, the device can be made to sink or rise by changing the weight of the device through the counterweight mechanism in places where there are more duckweeds, and then the waterproof dual-axis drive mechanism 11 of the device drives the device to perform salvage work. The battery 12 and the control unit 13 fixed inside the mounting frame 1 will bring power to the waterproof dual-axis drive mechanism 11 and control the waterproof dual-axis drive mechanism 11 to drive the device to turn, so that the salvage area of ​​the device is increased and the working efficiency of the device is improved.

[0034] As an embodiment of the present invention, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the counterweight mechanism 2 includes an exhaust component 21, a crossbeam 22, a water inlet 23, a counterweight airbag 24, a transmission rod 25, a slide 26, a turntable 27, and a slider 28. The outer surface of the mounting frame 1 is symmetrically fixedly connected with a crossbeam 22 with a hollow structure at a corresponding position of the dual-axis waterproof motor 15. The output shaft at one end of the dual-axis waterproof motor 15 passes through the mounting frame 1 and extends to the interior of the crossbeam 22. The inner wall of the crossbeam 22 is annularly glued with a counterweight airbag 24 at equal distances. The right end of the outer surface of the crossbeam 22 is symmetrically provided with a water inlet 23, and the water inlet 23 is connected to the counterweight airbag 24. A transmission rod 25 is arranged in the middle position inside the crossbeam 22. The transmission rod 25 is fixedly connected to the dual-axis waterproof motor 15. A separation component 4 is provided on the adjacent surface of the output shaft at one end of the hydromotor 15. One end of the transmission rod 25 extends to the inner wall of the crossbeam 22 and is rotatably connected to the crossbeam 22 through a bearing, and the other end is fixedly connected to the separation component 4. The outer surface of the transmission rod 25 is spirally connected to a turntable 27. The inner wall of the hollow crossbeam 22 is provided with three slide grooves 26. The slide grooves 26 are located between adjacent counterweight airbags 24. The slide grooves 26 are internally slidably connected with matching sliders 28, and one end of the slider 28 is fixedly connected to the turntable 27. An exhaust component 21 is provided on the outer surface of the crossbeam 22. A salvage mechanism 3 is provided between the two crossbeams 22. The length of the counterweight airbag 24 The inner length of the crossbeam 22 is the same as that of the hollow structure, and the crossbeam 22 is a columnar structure design, and the turntable 27 fits the inner wall of the crossbeam 22 and matches each other and is movably connected. The exhaust component 21 includes a connecting pipe 211, a water pipe 212, and a drainage hole 213. The left end of the outer surface of the crossbeam 22 is fixedly connected to a circular water pipe 212, and a connecting pipe 211 is provided at a position corresponding to the outer surface of the crossbeam 22 and the counterweight airbag 24. The two ends of the connecting pipe 211 are respectively connected to the counterweight airbag 24 and the water pipe 212. The upper end of the outer surface of the water pipe 212 is fixedly connected to a drainage hole 213, and the drainage hole 213 is connected to the water pipe 212. The number of the connecting pipes 211 is three, and they are in an annular shape. The shapes are evenly distributed on the outer surface of the crossbeam 22, and are connected one-to-one with the counterweight airbags 24 inside the crossbeam 22. The separation component 4 includes an electromagnet 41, an outer sleeve 42, a slide groove 43, and a slider 44. The outer surface of the transmission rod 25 is sleeved with an outer sleeve 42 made of metal at the corresponding position of the dual-axis waterproof motor 15. The inner surface of the outer sleeve 42 is symmetrically provided with slide grooves 43. The inside of the slide grooves 43 is provided with sliders 44 that match each other, and one end of the slider 44 is fixedly connected to the transmission rod 25. The slide groove 43 and the slider 44 are slidably connected and cannot be detached. The output shaft at one end of the dual-axis waterproof motor 15 is fixedly connected with an electromagnet 41 at the corresponding position of the outer sleeve 42.

[0035] By adopting the above technical scheme, when the device is performing salvage work in waters with more duckweed, the device needs to dive and perform salvage work from bottom to top. At this time, the electromagnet 41 located on the outer surface of the double-axis waterproof motor 15 needs to be energized. At the same time, the electromagnet 41 will generate magnetic force to absorb the outer sleeve 42 made of metal material. The output shaft at one end of the double-axis waterproof motor 15 will drive the outer sleeve 42 to rotate, and the outer sleeve 42 will carry the transmission rod 25 to rotate. The slide groove 243 provided on the inner surface of the outer sleeve 42 cooperates with the slider 24 fixed on the outer surface of the transmission rod 25 and matched with the slide groove 243 to ensure that the transmission rod 25 will not be separated from the outer sleeve 42. When the transmission rod 25 rotates, the turntable 27 connected to the transmission rod 25 with a spiral transmission will also move synchronously. The three slide grooves 26 provided on the inner wall of the crossbeam 22 and the slider 28 fixed on the turntable 27 and matched with the slide groove 26 will ensure that the turntable 27 will only move laterally and will not rotate synchronously with the transmission rod 25 to squeeze the counterweight airbag 24. The gas inside the weighted airbag 24 will move from the connecting pipe 211 to the water pipe 212 due to the squeezing of the turntable 27, and finally flow out from the drainage hole 213. While the gas is discharged, the water outside the device will be sucked into the weighted airbag 24 through the water inlet hole 23 to increase the weight of the device, so that the device can dive. After diving to a suitable position, the power of the electromagnet 41 is turned off, and the outer sleeve 42 will also be separated from the electromagnet 41 due to the disappearance of the magnetic force. Since the water inlet hole 23 is submerged under the water surface, the drainage hole 2 13 is out of the water, so when the transmission rod 25 and the turntable 27 stop rotating, no water will be sucked into the counterweight airbag 24. After the salvage work is completed, the electromagnet 41 is energized again, and the magnetic force generated by the electromagnet 41 will attract the outer sleeve 42. The outer sleeve 42 will cooperate with the second slide groove 43 and the slider 44 to drive the transmission rod 25 to rotate. The transmission rod 25 will also carry the turntable 27 to move, and the water in the counterweight airbag 24 will be discharged through the water inlet hole 23. The weight of the device is reduced, the buoyancy is increased, and it will float back to the water surface.

[0036] As an embodiment of the present invention, Figure 1 and Figure 6As shown, the salvage mechanism 3 includes a salvage rod 31, a salvage net 311, an auxiliary salvage assembly 32, and a spoiler 33. The salvage rods 31 are in four groups, and the adjacent ends of the four groups of salvage rods 31 are hinged to each other to form a rectangular structure. One end of the two salvage rods 31 close to the mounting frame 1 is hinged and fixed to the mounting frame 1. The upper end surfaces of the two salvage rods 31 close to the mounting frame 1 are vertically fixedly connected to the spoiler 33. The lower end surfaces of the four salvage rods 31 are fixedly connected to the salvage net 311. The two salvage rods 31 are connected to the mounting frame 1. The outer surface of each of the cross beams 22 is provided with an auxiliary salvage assembly 32 at a position corresponding to the four groups of salvage rods 31. The upper end surfaces of the two salvage rods 31 close to the mounting frame 1 are vertically fixedly connected with a spoiler 33, and the upper end of the spoiler 33 is designed with an inclined structure. The auxiliary salvage assembly 32 includes a reset spring 321, a connecting plate 322, a telescopic sleeve 323, an extrusion spring 324, a slider 325, and a telescopic rod 326. The outer surface of the two cross beams 22 is close to one of the four groups of salvage rods 31. The cam 324 is a substantially parallelogram of the cam 326, with the cam 328 being arranged on the cam face and the cam 329 being arranged on the cam face.

[0037] By adopting the above technical scheme, based on the above embodiment, when the device floats or dives through the counterweight mechanism 2, the waterproof dual-axis waterproof motor 15 cooperates with the propeller 14 to drive the device to move, and the position of the turntable 27 can be adjusted by rotating the dual-axis waterproof motor 15 to make the right half of the counterweight mechanism 2 enter water, thereby making the overall gravity of the right half of the device larger, so that the counterweight mechanism 2 and the salvage rod 31 of the right half are sunk underwater, and the salvage rod 31 and the spoiler 33 of the left half are tilted, and the fishing net 311 is tilted in cooperation with the action of the water flow, so that the water flow carries duckweed into the fishing net 311, and the water flow flows out of the fishing net 311, and the duckweed is restricted by the fishing net 311 and cannot escape, and the upper end surface of the salvage rod 31 is vertically fixed and the upper end is an inclined structure. The spoiler 33 is designed to increase the contact area with the water flow, allowing the water flow to support the four groups of salvage rods 31 to a larger angle, thereby improving the efficiency of salvage. When the water flow opens the tightly closed salvage rod 31, the salvage rod 31 will squeeze the return spring 321 to compress it, and the return spring 321 accumulates force during the compression process. The telescopic rod 326 will also cooperate with the slider 325 to slide into the telescopic sleeve 323. During this process, the extrusion spring 324 will be stretched. During the stretching process, the extrusion spring 324 will also accumulate force. After the salvage work is completed or the waterproof dual-axis driving mechanism 11 drives the device to change the angle, the force stored by the return spring 321 and the extrusion spring 324 will close the salvage rod 31, so that duckweed will not overflow from the scoop net 311.

[0038] Working principle: When the device is used for salvage in waters with more duckweed, it is necessary to dive the device and salvage from bottom to top. At this time, the electromagnet 41 located on the outer surface of the double-axis waterproof motor 15 needs to be energized. At the same time, the electromagnet 41 will generate magnetic force to absorb the outer sleeve 42 made of metal material. The output shaft at one end of the double-axis waterproof motor 15 will drive the outer sleeve 42 to rotate, and the outer sleeve 42 will carry the transmission rod 25 to rotate. The second slide groove 43 provided on the inner surface of the outer sleeve 42 cooperates with the second slider 44 fixed on the outer surface of the transmission rod 25 and matched with the second slide groove 43 to ensure that the transmission rod 25 will not be separated from the outer sleeve 42. While the transmission rod 25 rotates, the turntable 27 connected to the spiral transmission of the transmission rod 25 will also move synchronously, and the crossbeam 22 The three slide grooves 26 opened on the inner wall and the slider 28 fixed on the turntable 27 and matched with the slide groove 26 will ensure that the turntable 27 will only move laterally and will not rotate synchronously with the transmission rod 25 to squeeze the counterweight airbag 24. The gas inside the counterweight airbag 24 will move from the connecting pipe 211 to the water pipe 212 due to the squeezing of the turntable 27, and finally flow out from the drainage hole 213. While the gas is discharged, the water outside the device will be sucked into the counterweight airbag 24 through the water inlet hole 23 to increase the weight of the device, so as to make the device dive. After diving to a suitable position, the power supply of the electromagnet 41 is turned off, and the outer sleeve 42 will also be separated from the electromagnet 41 due to the disappearance of the magnetic force. Since the water inlet hole 23 is submerged under the water surface, the drainage hole 213 is exposed to the water. The outer sleeve 42 will cooperate with the second slide groove 43 and the slider 44 to drive the transmission rod 25 to rotate, and the transmission rod 25 will also carry the turntable 27 to move, and the water in the counterweight airbag 24 will be discharged through the water inlet hole 23. The weight of the device is reduced, the buoyancy is increased, and it will float back to the water surface. When the device floats or dives through the counterweight mechanism 2, the waterproof dual-axis waterproof motor 15 cooperates with the propeller 14 to drive the device to move. The position of the turntable 27 can be adjusted by rotating the dual-axis waterproof motor 15 to make the right half of the counterweight mechanism 2 enter water, thereby making the counterweight mechanism 2 float or dive. The overall gravity of the right half of the device is relatively large, so that the counterweight mechanism 2 and the salvage rod 31 of the right half sink underwater, and the salvage rod 31 and the spoiler 33 of the left half are tilted, and cooperate with the effect of the water flow to tilt the fishing net 311, so that the water flow carries the duckweed into the fishing net 311, and the water flow flows out of the fishing net 311. The duckweed is restricted by the fishing net 311 and cannot escape. In addition, the spoiler 33 with a vertically fixed upper end surface and an inclined structure at the upper end of the salvage rod 31 will also increase the contact area with the water flow, so that the water flow will support the four groups of salvage rods 31 to a larger angle, thereby improving the efficiency of salvage. When the water flow rushes open the tightly closed salvage rod 31, the salvage rod 31 will squeeze the reset spring 321 to compress it, and the reset spring 321 accumulates force during the compression process.The telescopic rod 326 will also slide into the telescopic sleeve 323 in cooperation with the slider 325. During this process, the extrusion spring 324 will be stretched. During the stretching process, the extrusion spring 324 will also accumulate force. After the salvage work is completed or the waterproof dual-axis driving mechanism 11 drives the device to change the angle, the force accumulated by the reset spring 321 and the extrusion spring 324 will close the salvage rod 31, so that duckweed will not overflow from the scoop net 311.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A water environment ecological restoration device, comprising a mounting frame (1), characterized in that: The outer surface of the mounting frame (1) is symmetrically fixedly connected with a waterproof dual-axis drive mechanism (11), the waterproof dual-axis drive mechanism (11) comprises a dual-axis waterproof motor (15) and a propeller (14), the interior of the mounting frame (1) is fixedly connected with a battery (12) and a control unit (13), the dual-axis waterproof motor (15) is fixedly connected to the mounting frame (1), and the propeller (14) is fixedly connected to an output shaft at one end of the dual-axis waterproof motor (15), the dual-axis waterproof motor (15) is electrically connected to the battery (12) and the control unit (13), and a counterweight mechanism (2) is provided at a position corresponding to the outer surface of the mounting frame (1) and the dual-axis waterproof motor (15); The counterweight mechanism (2) comprises an exhaust assembly (21), a crossbeam (22), a water inlet hole (23), a counterweight airbag (24), a transmission rod (25), a slide groove (26), a rotating disk (27), and a slider (28); The outer surface of the mounting frame (1) is symmetrically fixedly connected with a hollow crossbeam (22) at a corresponding position of the dual-axis waterproof motor (15); the output shaft at one end of the dual-axis waterproof motor (15) passes through the mounting frame (1) and extends into the interior of the crossbeam (22); the inner wall of the crossbeam (22) is annularly glued with a counterweight airbag (24) at equal distances; the right end of the outer surface of the crossbeam (22) is symmetrically provided with a water inlet hole (23), and the water inlet hole (23) is connected to the counterweight airbag (24); a transmission rod (25) is arranged at the middle position inside the crossbeam (22); a separation component (4) is arranged on the adjacent surface of the transmission rod (25) and the output shaft at one end of the dual-axis waterproof motor (15); The other end of the transmission rod (25) extends to the inner wall of the cross beam (22) and is rotatably connected to the cross beam (22) through a bearing. The outer surface of the transmission rod (25) is spirally connected to a turntable (27). The cross beam (22) is a hollow structure. The inner wall of the cross beam (22) is provided with three slide grooves (26). The slide grooves (26) are located between adjacent counterweight airbags (24). The slide grooves (26) are internally slidably connected to mutually matching sliders (28), and one end of the slider (28) is fixedly connected to the turntable (27). The outer surface of the cross beam (22) is provided with an exhaust assembly (21), and a salvage mechanism (3) is provided between the two cross beams (22); The exhaust assembly (21) comprises a connecting pipe (211), a water pipe (212), and a drainage hole (213); The left end of the outer surface of the crossbeam (22) is fixedly connected to a circular water pipe (212); a connecting pipe (211) is provided at a position corresponding to the outer surface of the crossbeam (22) and the counterweight airbag (24); two ends of the connecting pipe (211) are respectively connected to the counterweight airbag (24) and the water pipe (212); a drainage hole (213) is fixedly connected to the upper end of the outer surface of the water pipe (212), and the drainage hole (213) is connected to the water pipe (212); The separation assembly (4) comprises an electromagnet (41), an outer sleeve (42), a second slide groove (43), and a second slide block (44); The outer surface of the transmission rod (25) is sleeved with an outer sleeve (42) made of metal at a position corresponding to the dual-axis waterproof motor (15); the inner surface of the outer sleeve (42) is symmetrically provided with a second slide groove (43); a second slide block (44) matching each other is arranged inside the second slide groove (43); one end of the second slide block (44) is fixedly connected to the transmission rod (25); the second slide groove (43) and the second slide block (44) are slidably connected and cannot be separated; an electromagnet (41) is fixedly connected to the output shaft at one end of the dual-axis waterproof motor (15) at a position corresponding to the outer sleeve (42); The salvaging mechanism (3) comprises a salvaging rod (31), a salvaging net (311), an auxiliary salvaging component (32), and a spoiler (33); The number of the salvage rods (31) is four groups, the adjacent ends of the four groups of salvage rods (31) are hinged to each other to form a rectangular structure, one end of two salvage rods (31) close to the mounting frame (1) is hinged and fixed to the mounting frame (1), the lower end surfaces of the four salvage rods (31) are fixedly connected with a fishing net (311), and auxiliary salvage components (32) are arranged on the outer surfaces of the two crossbeams (22) at positions corresponding to the four groups of salvage rods; The auxiliary salvaging assembly (32) comprises a return spring (321), a connecting plate (322), a telescopic sleeve (323), a pressing spring (324), a sliding block (325), and a telescopic rod (326); The outer surfaces of the two crossbeams (22) are symmetrically hinged with four groups of telescopic sleeves (323) on one side close to the four groups of salvage rods (31). The interior of the telescopic sleeves (323) is slidably connected with three sliding blocks (325) that match each other. A telescopic rod (326) is arranged inside the telescopic sleeves (323). One end of the telescopic rod (326) extends to the lower end surface of the salvage rod (31) and is hinged and fixed to the salvage rod (31). The other end is fixedly connected to the three sliding blocks (325) inside the telescopic sleeves (323). The outer surface of the telescopic rod (326) is sleeved with a compression spring (324), one end of the compression spring (324) is fixedly connected to the slider (325), and the other end is fixedly connected to the inner wall of the telescopic sleeve (323), the outer surface of the mounting frame (1) is symmetrically fixedly connected to a connecting plate (322) on the right side, the outer surface of the connecting plate (322) is fixedly connected to a reset spring (321), and one end of the reset spring (321) is fixedly connected to two fishing rods (31) close to the mounting frame (1).

2. The water environment ecological restoration equipment according to claim 1, characterized in that: The length of the counterweight airbag (24) is the same as the inner length of the hollow crossbeam (22), and the crossbeam (22) is designed as a columnar structure, and the rotating disk (27) and the inner wall of the crossbeam (22) are fitted and matched with each other and movably connected.

3. The water environment ecological restoration equipment according to claim 1 is characterized by: The number of the connecting pipes (211) is three groups, and they are distributed in an annular shape at equal distances on the outer surface of the crossbeam (22), and are connected to the counterweight airbags (24) inside the crossbeam (22) in a one-to-one correspondence.

4. The water environment ecological restoration equipment according to claim 1 is characterized by: The upper end surfaces of the two fishing rods (31) close to the mounting frame (1) are vertically fixedly connected with a spoiler (33), and the upper end of the spoiler (33) is designed as an inclined structure.

5. The water environment ecological restoration equipment according to claim 1 is characterized by: The mounting frame (1) and the four groups of fishing rods (31) are all fixedly connected to a floating plate made of foam material at the lower end surface, and the number of the telescopic rod (326), the third sliding block (325), and the extrusion spring (324) are all four groups.

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