CN116537293A - River ecological restoration device - Google Patents

River ecological restoration device Download PDF

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Publication number
CN116537293A
CN116537293A CN202310550346.8A CN202310550346A CN116537293A CN 116537293 A CN116537293 A CN 116537293A CN 202310550346 A CN202310550346 A CN 202310550346A CN 116537293 A CN116537293 A CN 116537293A
Authority
CN
China
Prior art keywords
river
frame
fixed
water
garbage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310550346.8A
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Chinese (zh)
Inventor
魏雯
唐安琪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunming University of Science and Technology
Original Assignee
Kunming University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunming University of Science and Technology filed Critical Kunming University of Science and Technology
Priority to CN202310550346.8A priority Critical patent/CN116537293A/en
Publication of CN116537293A publication Critical patent/CN116537293A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/28Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B15/00Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/08Devices for reducing the polluted area with or without additional devices for removing the material
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B15/00Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/08Devices for reducing the polluted area with or without additional devices for removing the material
    • E02B15/0814Devices for reducing the polluted area with or without additional devices for removing the material with underwater curtains
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B15/00Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/10Devices for removing the material from the surface
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/02Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
    • E02B3/023Removing sediments
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/28Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E02F5/287Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with jet nozzles
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/40Protecting water resources
    • Y02A20/402River restoration

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Ocean & Marine Engineering (AREA)
  • Revetment (AREA)

Abstract

The utility model discloses a river ecological restoration device, and relates to the technical field of river ecological restoration. The river slope soil cleaning device comprises a river bed dredging device, a slope protection piece and a river waste cleaning piece, wherein the river bed dredging device is used for cleaning silt in a river bed, the slope protection piece is positioned above two sides of the river bed dredging device and used for stabilizing river slope soil and reducing water and soil loss, and the river waste cleaning piece is arranged in the upstream direction of the river bed dredging device. According to the river bed dredging device, the river channel garbage cleaning piece, the water supply device and the like are arranged, the device is obliquely oriented to the bottom of a river channel through the high-pressure spray head, when silt is accumulated in the river channel, the silt can be dispersed through the impact of the high-pressure spray head, the silt can be wrapped downwards along with water flow, the river channel garbage cleaning piece is used for blocking water surface floaters and underwater garbage, garbage floating on the water surface can be blocked by the floating frame and the blocking net, garbage under the water surface can be blocked by the blocking net, the cleanliness of the downstream of the river can be guaranteed to a certain extent, and ecological restoration of the river can be carried out comprehensively.

Description

River ecological restoration device
Technical Field
The utility model relates to the technical field of river ecological restoration, in particular to a river ecological restoration device.
Background
River ecological restoration refers to the utilization of ecological system principle, adopts various methods to restore the biological group and structure of the damaged water ecological system, rebuilds the healthy aquatic ecological system, restores and strengthens the main functions of the water ecological system, and enables the ecological system to realize the virtuous circle of overall coordination, self-maintenance and self-succession, wherein the physical methods generally comprise soil fixation treatment, river garbage treatment, riverbed sludge accumulation treatment and the like.
The utility model provides a be used for river management ecological restoration device of authorization bulletin number CN216689317U discloses the output fixedly connected with two-way threaded rod of first motor, two-way threaded rod's external screw thread is connected with two first screw thread pieces, the bottom of the case of base is provided with first spout, two-way threaded rod's right-hand member rotates to be connected on the right lateral wall of first spout, two first screw thread piece slides in first spout inside, first screw thread piece rotates through the pivot to be connected with first connecting rod, the other end rotation of first connecting rod is connected with the lifter, the top fixedly connected with equipment main part of lifter. In the utility model, the device can achieve the lifting effect, so that the device can adapt to the change of river water level by changing the height of the device, and the solar panel can rotate, thereby absorbing more solar energy to convert the solar energy into electric energy.
However, the above device has the following significant drawbacks:
1. the device is used for cleaning the garbage pollution in the river, and aims at unilateral improvement in the river, and ecological restoration of the river comprises multiple aspects, such as sludge accumulation in the river, water and soil protection of artificial slope protection and the like, and the device is monotonous in a mode of restoring the river, so that the ecological condition of the whole river is difficult to effectively improve;
2. the device is improved equipment for the river rubbish fishing device, is difficult to continuously carry out on a river surface in a large scale in a solar power supply mode, cannot monitor and repair a river area for a long time, and is low in efficiency value and poor in practicability.
Disclosure of Invention
The utility model aims to provide a river ecological restoration device to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: river ecology prosthetic devices includes:
the river bed dredging device is used for cleaning sludge in the river bed;
the slope protection piece is positioned above two sides of the riverbed dredging device and is used for stabilizing the soil of a river slope and reducing water and soil loss;
the river channel garbage cleaning piece is arranged in the upstream direction of the river bed dredging device and is used for blocking garbage flowing in a river channel;
a scouring component is arranged in the riverbed dredging device, and the riverbed sludge is cleaned through high-pressure water spraying;
and the water supply device actively provides a water source for the flushing assembly.
Preferably, the scouring component of the riverbed dredging device comprises a frame, a plurality of transverse pipes perpendicular to the river water flow direction are fixed between two sides of the frame, and a plurality of high-pressure spray heads are fixed at the transverse pipes;
the high-pressure spray head is obliquely arranged towards the river bed, and the water outlet end face faces the downstream direction of the river channel.
Preferably, the two sides of the frame are fixedly provided with side pipes communicated with the transverse pipes, the two side pipes are connected through a water distribution pipe, the surface of the water distribution pipe is fixedly provided with a communicating pipe, and the water distribution pipe is connected with the water supply device through the communicating pipe.
Preferably, the top surface of the frame is fixed with a protective net, the protective net is connected with the frame through a plurality of positioning pins around, and the transverse pipe is arranged below the protective net.
Preferably, the lower parts of the corners of the frame are respectively provided with a fixed foot, the fixed feet are fixed at the bottom of the river bed through casting, and the frame is connected with the fixed feet through fixing bolts.
Preferably, the slope protection piece comprises a frame body, and a woven net is fixed between the frame bodies.
Preferably, the river channel garbage cleaning piece comprises a floating frame;
the floating frame is a plastic irregular frame body with a hollow inside, and an openable sealing cover is arranged at the top of the floating frame;
the two ends of the floating frame are fixed with lock chains, the other ends of the lock chains are fixed with hooks, and the floating frame is fixed at slope protection positions on two sides of a river channel through the lock chains and the hooks.
Preferably, one side of the floating frame is provided with two convex side edges, a filter screen is fixed between the two side edges, and a blocking net is fixed below the filter screen and used for blocking water surface floaters and underwater garbage.
Preferably, the water supply device comprises a connecting frame, the connecting frame is connected with the floating frame, a pump is arranged at the top of the connecting frame, a water suction pipe is fixed at the water suction end of the pump, and one end of a communicating pipe is connected with the output end of the pump.
Compared with the prior art, the utility model has the beneficial effects that:
river ecological restoration device passes through the setting of riverbed dredging device, river course rubbish clearance spare and water supply installation etc., the device is through high-pressure nozzle slope orientation river course bottom, when having silt to pile up in the river course, through high-pressure nozzle's impact, can break up silt to make silt to wrap up with down along with rivers, river course rubbish clearance spare is used for stopping surface of water floater and rubbish under water, and the rubbish of floating on the surface of water can be stopped by floating frame and blocking net, and the rubbish under the surface of water also can be stopped by blocking net, can guarantee the cleanliness of this river low reaches to a certain extent, can carry out ecological restoration to the river comparatively comprehensively.
Meanwhile, the protection net is connected with the frame through a plurality of locating pins around, the transverse pipe is arranged below the protection net, the protection net can prevent fish in a river from approaching to the high-pressure spray pipe through the arrangement of the protection net and the like, the high-pressure spray pipe is caused to impact the fish to cause the death of the fish, meanwhile, heavier objects such as stone blocks can be blocked, and the high-pressure spray head is prevented from being damaged due to the impact of larger foreign objects.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a river ecological restoration device of the present utility model;
FIG. 2 is a schematic structural view of a riverbed dredging device of the river ecological restoration device;
FIG. 3 is a schematic structural view of a river channel garbage cleaning member of the river ecological restoration device of the utility model;
FIG. 4 is a schematic view of a slope protection member structure of the river ecological restoration device of the utility model;
fig. 5 is a schematic view of a side view structure of the river ecological restoration device according to the present utility model.
In the figure: 1. a river bed dredging device; 101. a frame; 102. a transverse tube; 103. a high pressure nozzle; 104. a side tube; 105. a water distribution pipe; 106. a positioning pin; 107. fixing the footing; 108. a protective net; 109. a fixing bolt; 2. slope protection pieces; 201. a frame; 202. weaving a net; 3. river channel garbage cleaning piece; 301. a floating frame; 302. a connecting chain; 303. sealing cover; 304. a filter screen; 305. a blocking net; 4. a water supply device; 401. a connection frame; 402. a water suction pipe; 403. a pump machine; 5. and communicating pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The device needs to be prepared in advance before application, firstly, the footing needs to be fixed at the bottom of a river channel in a cement pouring mode, then, the footing is fixed with a river bed dredging device 1 through a fixing bolt 109, the stability of the river bed dredging device 1 is guaranteed, then, a river channel garbage cleaning piece 3 and a water supply device 4 are placed on a river surface, it is required to know that a chain distance between the river channel garbage cleaning piece 3 and a cable for fixing the river channel garbage cleaning piece 3 is at least 1.5 meters, the cable for supplying power to a pump 403 is a waterproof cable, enough waterproof performance needs to be guaranteed, in the installation process, the end of a filter screen 304 of the river channel garbage cleaning piece 3 needs to face the upstream direction of the river channel, the water supply device 4 is arranged on the back of a floating frame 301, and part of water flow impact is resisted through the floating frame 301.
As shown in fig. 1 to 5, the present utility model provides a technical solution: river ecology prosthetic devices includes:
the river bed dredging device 1 is used for cleaning sludge in a river bed;
the slope protection pieces 2 are positioned above two sides of the riverbed dredging device 1 and are used for stabilizing the soil of a river slope and reducing water and soil loss;
the river channel garbage cleaning piece 3 is arranged in the upstream direction of the river bed dredging device 1 and is used for blocking garbage flowing in a river channel;
a scouring component is arranged in the riverbed dredging device 1, and the riverbed sludge is cleaned by high-pressure water spraying;
and the water supply device 4 actively supplies water for the flushing assembly.
As shown in fig. 1 to 5, to ensure smooth implementation of this embodiment, it should be noted that the flushing assembly of the riverbed dredging device 1 includes a frame 101, a plurality of transverse pipes 102 perpendicular to the water flow direction of the river are fixed between two sides of the frame 101, a plurality of high-pressure nozzles 103 are fixed at the positions of the transverse pipes 102, the high-pressure nozzles 103 are obliquely arranged towards the riverbed, and the water outlet end faces towards the downstream direction of the river, the high-pressure nozzles 103 are obliquely oriented towards the bottom of the river, when sludge is deposited in the river, the sludge can be dispersed by the impact of the high-pressure nozzles 103, and can be wrapped and removed along with the water flow, therefore, the riverbed dredging device 1 should be installed at the very slow water flow position of the river, the sludge is easy to be deposited at the slow water flow position, and the high-pressure nozzles face towards the downstream direction of the river, and the nozzles of the sludge blocking nozzles can be avoided as much as possible.
As shown in fig. 1-5, further, two side pipes 104 are fixed on two sides of the frame 101 and are communicated with the transverse pipe 102, the two side pipes 104 are connected through a water distribution pipe 105, a communicating pipe 5 is fixed on the surface of the water distribution pipe 105, the water distribution pipe 105 is connected with the water supply device 4 through the communicating pipe 5, active water source supply is provided for the flushing assembly through the water supply device 4, and under the connection of the water distribution pipe 105, the side pipes 104 on two sides can simultaneously receive water to obtain sufficient water source supply.
As shown in fig. 1-5, regarding the scheme, it should be understood that the top surface of the frame 101 is fixed with a protection net 108, the protection net 108 is connected with the frame 101 through a plurality of positioning pins 106 around, the transverse pipe 102 is arranged below the protection net 108, the protection net 108 can avoid the situation that fish in a river approaches to a high-pressure spray pipe to cause the death of the fish due to the impact of the high-pressure spray pipe on the fish, and meanwhile, heavier objects such as stones can be blocked, and the damage of the spray head due to the impact of the high-pressure spray head 103 by the larger foreign objects can be avoided.
As shown in fig. 1 to 5, in order to ensure that this embodiment is the best embodiment, it should be understood that fixing feet 107 are provided below corners of the frame 101, the fixing feet 107 are fixed to the bottom of the river bed by casting, the frame 101 is connected to the fixing feet 107 by fixing bolts 109, and the frame 101 is not fixed to the bottom of the river bed due to the silt in the river bed, and the fixing feet 107 are fixed to the bottom of the river bed by casting, and the fixing bolts 109 fix the feet to the frame 101, so that the frame 101 can be stably fixed to the river bed, and the stability of the river dredging device can be ensured for a long time.
Furthermore, the slope protection piece 2 comprises a frame 201, a net 202 is fixed between the frame 201, the net 202 is a nylon rope net 202, the soil on the slope protection is wrapped by the nylon rope net 202, the fixation of the soil can be obviously improved, the frame 201 can play a certain blocking effect on the soil in rainy days and the like, the structure is simple, the cost is low, and the better beneficial effect can be obtained.
As shown in fig. 1 to 5, it should be further understood that, regarding the scheme, the river channel garbage cleaning member 3 includes a floating frame 301, the floating frame 301 is a plastic irregular frame 201 with a hollow interior, an openable sealing cover 302 is provided at the top of the floating frame 301, the floating frame 301 can float on the water surface, but the floating frame 301 is hollow and is internally provided, the height of the floating frame 301 on the water surface can be controlled by injecting water into the floating frame 301, if the river surface undulates greatly, the floating frame 301 can be fed with more water to achieve a more stable state, the two ends of the floating frame 301 are fixed with lock chains, the other ends of the lock chains are fixed with hooks, the floating frame 301 is fixed at slope protection positions on two sides of the river channel through the lock chains and the hooks, the lock chains for fixing the river channel garbage cleaning member 3 are at least more than 1.5 meters apart from the river surface, a cable for supplying power to the pump 403 is a waterproof cable, and sufficient waterproof performance needs to be ensured, and in the installation process, the filter screen 304 end of the river channel garbage cleaning member 3 needs to face in the upstream direction.
As shown in fig. 1-5, further, two protruding sides are provided at one side of the floating frame 301, a filter screen 304 is fixed between the two sides, a barrier net 305 is fixed under the filter screen 304 for blocking floating objects and underwater garbage on the water surface, the garbage floating on the water surface can be blocked by the floating frame 301 and the barrier net 305, and the garbage under the water surface can be blocked by the barrier net 305, so that the cleanliness of the downstream of the river can be ensured to a certain extent.
As shown in fig. 1 to 5, it should be understood that regarding the solution, the water supply device 4 includes a connection frame 401, the connection frame 401 is connected with the floating frame 301, a pump 403 is disposed at the top of the connection frame 401, a water suction pipe 402 is fixed at a water suction end of the pump 403, one end of a communication pipe 5 is connected with an output end of the pump 403, the water supply device 4 is disposed at a back surface of the floating frame 301, and resists part of water flow impact through the floating frame 301, and water in a river is sucked by the pump 403 to supply to the flushing device.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.

Claims (9)

1. River ecology prosthetic devices, its characterized in that includes:
the river bed dredging device is used for cleaning sludge in the river bed;
the slope protection piece is positioned above two sides of the riverbed dredging device and is used for stabilizing the soil of a river slope and reducing water and soil loss;
the river channel garbage cleaning piece is arranged in the upstream direction of the river bed dredging device and is used for blocking garbage flowing in a river channel;
a scouring component is arranged in the riverbed dredging device, and the riverbed sludge is cleaned through high-pressure water spraying;
and the water supply device actively provides a water source for the flushing assembly.
2. The river ecology restoration device of claim 1, wherein: the scouring component of the riverbed dredging device comprises a frame, a plurality of transverse pipes perpendicular to the river water flow direction are fixed between two sides of the frame, and a plurality of high-pressure spray heads are fixed at the transverse pipes;
the high-pressure spray head is obliquely arranged towards the river bed, and the water outlet end face faces the downstream direction of the river channel.
3. The river ecology restoration device of claim 2, wherein: the two sides of the frame are fixedly provided with side pipes communicated with the transverse pipes, the two side pipes are connected through a water distribution pipe, the surface of the water distribution pipe is fixedly provided with a communicating pipe, and the water distribution pipe is connected with the water supply device through the communicating pipe.
4. The river ecology restoration device of claim 2, wherein: the top surface of the frame is fixed with a protective net, the protective net is connected with the frame through a plurality of locating pins around, and the transverse pipe is arranged below the protective net.
5. The river ecology restoration device of claim 2, wherein: the lower parts of the corners of the frames are respectively provided with a fixed footing, the fixed footings are fixed at the bottom of the river bed through casting, and the frames are connected with the fixed footings through fixing bolts.
6. The river ecology restoration device of claim 1, wherein: the slope protection piece comprises a frame body, and a woven net is fixed between the frame bodies.
7. The river ecology restoration device of claim 1, wherein: the river channel garbage cleaning piece comprises a floating frame;
the floating frame is a plastic irregular frame body with a hollow inside, and an openable sealing cover is arranged at the top of the floating frame;
the two ends of the floating frame are fixed with lock chains, the other ends of the lock chains are fixed with hooks, and the floating frame is fixed at slope protection positions on two sides of a river channel through the lock chains and the hooks.
8. The river ecology restoration device of claim 7, wherein: two convex side edges are arranged on one side of the floating frame, a filter screen is fixed between the two side edges, and a blocking net is fixed below the filter screen and used for blocking water surface floaters and underwater garbage.
9. The river ecology restoration device of claim 1, wherein: the water supply device comprises a connecting frame, the connecting frame is connected with the floating frame, a pump is arranged at the top of the connecting frame, a water suction pipe is fixed at the water suction end of the pump, and one end of a communicating pipe is connected with the output end of the pump.
CN202310550346.8A 2023-05-16 2023-05-16 River ecological restoration device Pending CN116537293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310550346.8A CN116537293A (en) 2023-05-16 2023-05-16 River ecological restoration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310550346.8A CN116537293A (en) 2023-05-16 2023-05-16 River ecological restoration device

Publications (1)

Publication Number Publication Date
CN116537293A true CN116537293A (en) 2023-08-04

Family

ID=87455828

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310550346.8A Pending CN116537293A (en) 2023-05-16 2023-05-16 River ecological restoration device

Country Status (1)

Country Link
CN (1) CN116537293A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117845857A (en) * 2024-03-05 2024-04-09 交大环境保护研究院(江苏)有限公司 River course ecological environment protection prosthetic devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117845857A (en) * 2024-03-05 2024-04-09 交大环境保护研究院(江苏)有限公司 River course ecological environment protection prosthetic devices
CN117845857B (en) * 2024-03-05 2024-05-17 交大环境保护研究院(江苏)有限公司 River course ecological environment protection prosthetic devices

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