An aquatic ecological restoration device suitable for different water environments

By designing water ecological restoration devices suitable for different water environments and using wave-dividing mechanisms and water flow dynamics for automatic aeration and sweeping, the adaptability problem of the floating bed in different water environments was solved, the stability and aeration effect were improved, and the sustainability of water ecological restoration was ensured.

CN117303565BActive Publication Date: 2025-10-17MCC SOUTHERN CITY CONSTR ENG TECH CO LTD +1
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Patent Information

Application Number
CN202311507618.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-11-14
Publication Date
2025-10-17
Estimated Expiration
2043-11-14

AI Technical Summary

Technical Problem

The existing floating beds for water ecological restoration have a single connection and arrangement method in different water environments, with narrow applicability, and cannot effectively adapt to changing water conditions, resulting in easy inactivation of microbial fillers and the need for frequent aeration and purging.

Method used

A water ecological restoration device was designed, which included a floating bed body, a wave-dividing mechanism, an aeration air bag, a stuffing box, a counterweight mechanism and an impeller. The angle of the floating bed was adjusted by the wave-dividing mechanism, and the water flow and wave power were used to automatically aerate and sweep the stuffing, thereby achieving adaptability, fixation and stability in different water environments.

Benefits of technology

It improves the stability and safety of the floating bed in different water environments, automatically removes the activated sludge on the surface of the filler, enhances the aeration effect, reduces the impact on the water body, and improves the sustainability of water ecological restoration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a water ecological restoration device suitable for different water environments, both sides of a floating bed body of the device are transmissionally connected with wave separating mechanisms, and a plurality of connecting hoops are installed in inner cavities; an aeration air bag is installed in the inner cavity of each connecting hoop, and a filler box is installed at the bottom; each wave separating mechanism is transmissionally connected with a corresponding aeration air bag, for aeration of the filler box by the wave separating mechanism; a filler mechanism for water filtration treatment is fixedly installed in the inner cavity of the filler box, a counterweight mechanism is connected to the bottom of the filler mechanism through a universal joint, and the counterweight mechanism is used for limiting the floating bed body; an impeller is connected to the outer side wall of the bottom of the universal joint, and the impeller is used for stirring the filler mechanism through water flow. The device can improve the angle position adjustability of the device, and is beneficial to the fixation stability of the floating bed body in different ecological water environments, and meets the ecological restoration treatment needs under different water conditions.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of water environment, and particularly relates to a water ecological restoration device suitable for different water environment. BACKGROUND

[0002] Water ecological environment has a strong influence on organisms, and is related to whether the organisms are in a suitable living environment. Due to social development, the water ecological environment is seriously polluted, and therefore, the water ecological environment needs to be treated. The water ecological environment is polluted due to oxygen enrichment, and is generally treated by microbial fillers.

[0003] The existing water ecological restoration floating bed generally comprises a floating bed body, a reaction cavity is formed in the floating bed body, a plurality of fixing cylinders are arranged in the reaction cavity, the fixing cylinders penetrate through the floating bed body and are connected with the floating bed body through threads, a plurality of water inlet holes are formed in the top surface of the floating bed body, an aeration pipe is connected with the top surface of the floating bed body, a water pump is fixedly connected to the center of the bottom surface of the floating bed body, a water suction pipe is connected to the bottom of the water pump, a partition plate is arranged in the reaction cavity and divides the reaction cavity into an aerobic cavity and an anaerobic cavity, the top of the water pump is connected with the anaerobic cavity, the bottom of the aeration pipe penetrates through the aerobic cavity and is connected with the anaerobic cavity, a plurality of water passing holes are formed in the inner wall of the aerobic cavity, a reversing mechanism is arranged on the outer wall of the water passing hole, an aerobic microbial layer is arranged in the aerobic cavity, and an anaerobic microbial layer is arranged in the anaerobic cavity; the ecological restoration of the water body is realized through the aerobic cavity and the anaerobic cavity. However, the microbial fillers lose the treatment activity during continuous use, and therefore, the fillers need to be frequently aerated and purged to remove the waste adhered to the surface of the fillers.

[0004] However, the floating bed needs to be fixed in the vertical direction of the water flow during installation, and a single connection arrangement cannot well adapt to the restoration and treatment needs in different water environments, and therefore, there is room for improvement. SUMMARY

[0005] One of the purposes of the present application is to provide a water ecological restoration device suitable for different water environments, so as to solve the problem that the connection arrangement of the existing floating bed is relatively single and has narrow applicability.

[0006] The technical scheme of the present application is:

[0007] The utility model provides a water ecological restoration device suitable for different water area environment, including floating bed main part, both sides of floating bed main part all transmission connection has wave division mechanism, and the inner chamber is installed with a plurality of connecting hoops, the inner chamber of every connecting hoop all installs aeration air bag, and the bottom is installed with filler box, every wave division mechanism with corresponding position aeration air bag transmission connection, for through the pressure of wave division mechanism and make aeration air bag to the filler box aeration, the inner chamber of filler box installs the filler mechanism for water treatment, the bottom of filler mechanism is connected with counterweight mechanism through universal joint, counterweight mechanism is used for limiting floating bed main part, the bottom outside wall of universal joint is connected with impeller, and the impeller is used for stirring filler mechanism through water flow.

[0008] As a kind of technical scheme of the application, the wave division mechanism includes wave-resisting plate located at the opposite sides of the floating bed main body, which is hinged to the mounting block at the ends of the side wall of the floating bed main body through a pin shaft; a plurality of wave division fins arranged along the length direction are fixedly connected to the side of the wave-resisting plate away from the floating bed main body, and the cross-sectional shape of the wave division fins is triangular.

[0009] As a kind of technical scheme of the application, the wave division mechanism further includes a plurality of hinged blocks fixedly connected to the other side of the wave-resisting plate, one side of the hinged block is hinged to one end of the connecting block through a pin shaft; the other end of the connecting block is fixedly connected to one end of the transmission rod, the other end of the transmission rod movably penetrates one side of the floating bed main body and is sleeved with a vertically arranged fixed plate; the bottom end of the fixed plate is fixedly connected to the top of the connecting hoop, and a laterally arranged support plate is fixedly connected to one side of the fixed plate; a slide hole penetrating the top and bottom is formed in the support plate, a slide rod is slidably connected in the slide hole, a triangular plate is fixedly connected to the top end of the slide rod, and the end of the other end of the transmission rod is in transmission abutment with the inclined surface of the triangular plate; a laterally arranged first sliding pressure plate is fixedly connected to the bottom end of the slide rod, and the end of the slide rod away from the first sliding pressure plate has an integrally formed and laterally arranged pressure ring; the pressure ring is sleeved at the corresponding axial position of the top of the aeration air bag, and the side away from the first sliding pressure plate has an integrally formed and laterally arranged second sliding pressure plate, and the first sliding pressure plate and the second sliding pressure plate are in the same plane.

[0010] As a kind of technical scheme of the application, the filler mechanism includes a rotating shaft and a plurality of fixed rings, the rotating shaft is installed in the filler box along the central axis direction of the filler box, and a plurality of fixed rings are rotatably sleeved on the rotating shaft from bottom to top; a plurality of flexible rings distributed from the center of the fixed ring to the peripheral side are fixedly connected in the inner chamber of each fixed ring, and a plurality of filler blocks distributed along the length direction are fixedly connected in the inner chamber of each flexible ring.

[0011] As a technical scheme of the present application, the outer side wall of the rotating shaft is fixedly connected with a plurality of transversely arranged scraping rods in the circumferential direction, the top of each scraping rod abuts against the bottom of the corresponding filler block; the bottom of the rotating shaft is connected with the top of the universal joint.

[0012] As a technical scheme of the present application, a gas conveying cavity is formed in the inner cavity of the rotating shaft, two blow nozzles are connected to the bottom outer side in a spaced manner, each blow nozzle is in communication with the gas conveying cavity; a one-way valve is arranged at the top end of the rotating shaft, the gas conveying cavity is in communication with the aeration air bag through the one-way valve.

[0013] As a technical scheme of the present application, the counterweight mechanism includes an elastic bellows, the top of the elastic bellows is connected to the bottom of the universal joint through a fixed rod, and the impeller is sleeved on the fixed rod; the bottom end of the elastic bellows is connected with a universal bearing, the bottom of the universal bearing is connected with a connecting rod, the bottom of the connecting rod is connected with a hinged seat, and a support counterweight pad is hinged to the bottom of the hinged seat.

[0014] As a technical scheme of the present application, the support counterweight pad is a metal pad, and the top is hinged to the hinged seat through a pin shaft.

[0015] As a technical scheme of the present application, the hinged seat is a U-shaped structure.

[0016] As a technical scheme of the present application, a conical shielding cover with a diameter gradually decreasing from bottom to top is sleeved on the outer side wall of the universal bearing.

[0017] The beneficial effects of the present application are as follows:

[0018] The aquatic ecological restoration device suitable for different water environments of the application, when the floating bed main body is fixed and assembled, the angle of the connecting device can be fully adjusted by pulling the bottom support counterweight pad to rotate around the top hinge seat and then fine-tuning the connection direction, and by pulling the connecting rod to rotate around the top universal bearing, to adapt to the connection and adaptation of the water bottom ground in different water areas. At the same time, by pulling the support counterweight pad, the top connecting rod and universal bearing can drive the top shielding cover and the elastic bellows to move, ensuring the adjustment and processing needs of the device angle position. If the impeller on the outer wall of the elastic bellows slightly deviates when rotating under the impact of the water body, it can tilt and deflect through the top universal joint, improving the adaptability of the impeller and the water body contact angle, which is conducive to realizing the fixing stability of the floating bed main body in different ecological water environments and meeting the ecological restoration processing needs under different water conditions. In addition, when the floating bed main body floats on the water surface by using its own buoyancy, when the water body produces oscillating waves, the oscillating waves of the water body can reduce the impact force through contact with the wave resistance plate and the wave distribution fin. The wave resistance plate can rotate around the two side hinges and push the rear hinge block to move and push the transmission rod on one side to move inside the floating bed main body. The movement of the transmission rod can move inside the rear fixed plate and press the triangular plate on one side, which moves downward under the force and pushes the bottom slide rod to move the bottom first sliding pressure plate, pressure ring and second sliding pressure plate together to press the aeration air bag. The aeration air bag can be sent into the blowing nozzle through the one-way valve under the condition of being compressed, and the gas blown out of the blowing nozzle can be aerated and blown from bottom to top with multiple filler blocks in the flexible ring, avoiding the accumulation of inactivated activated sludge on the surface of the filler blocks to affect the restoration effect on the water body. And, through the transformation of the water waves, the internal filler is automatically blown, without the need for additional blowing equipment, improving the integration of the floating bed, reducing the impact of water waves on the floating bed, and improving the stability and safety of the floating bed device. In addition, when the floating bed main body is arranged in a radial position perpendicular to the water flow, the turbulent flow in the shallow or deep part of the water body can contact the surface of the impeller, which can rotate under the action of the fluid. The rotation of the impeller can drive the internal universal joint to rotate, and the rotation of the universal joint can drive the top rotating shaft to rotate, and the rotation of the rotating shaft can drive the multiple scraping rods on the outside to contact the filler blocks. When the scraping rod contacts the filler block, the filler block can be vibrated around the flexible ring under the force, and the flexible ring can drive the other two filler blocks connected on the inside to vibrate. The adjacent filler blocks can scrape off the activated sludge adhered to the surface by mutual contact and friction, and at the same time, the rotation of the rotating shaft can increase the aeration range, so that the filler blocks can be in contact with the aeration gas after being scraped, improving the aeration treatment effect and the sustainable restoration treatment effect on the water ecology. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained from these drawings without any creative effort.

[0020] Figure 1 A schematic diagram of a water ecological restoration device suitable for different water environments provided by the embodiments of the present application;

[0021] Figure 2 A first angle schematic diagram of a water ecological restoration device suitable for different water environments provided by the embodiments of the present application;

[0022] Figure 3 An enlarged schematic diagram of A in Figure 1

[0023] Figure 4 An enlarged schematic diagram of B in Figure 1

[0024] Figure 5 A partial schematic diagram of a water ecological restoration device suitable for different water environments provided by the embodiments of the present application;

[0025] Figure 6 A partial schematic diagram of a water ecological restoration device suitable for different water environments provided by the embodiments of the present application;

[0026] Figure 7 A schematic diagram of a filler mechanism provided by the embodiments of the present application;

[0027] Figure 8 A schematic diagram of a wave dividing mechanism provided by the embodiments of the present application;

[0028] Figure 9 An enlarged schematic diagram of C in Figure 2

[0029] ​​​Icon: 1-float bed main body; 2-wave breaking mechanism; 201-wave breaking plate; 202-wave breaking fin; 203-hinge block; 204-connection block; 205-transmission rod; 206-fixing plate; 207-supporting plate; 208-triangle plate; 209-sliding rod; 210-first sliding pressing plate; 211-pressing ring; 3-filler box; 4-aeration air bag; 5-impeller; 6-filling mechanism; 601-fixing ring; 602-flexible ring; 603-filling block; 604-sweeping rod; 605-rotating shaft; 606-blowing nozzle; 7-counterweight mechanism; 701-supporting counterweight pad; 702-hinge seat; 703-connection rod; 704-gimbal bearing; 705-shielding cover; 706-elastic bellows; 8-connection hoop; 9-gimbal. DETAILED DESCRIPTION

[0030] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0032] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0033] In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present application is usually placed, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0034] Furthermore, in the present application, unless specifically stated and limited otherwise, a first feature above or below a second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature above, over and on the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the first feature is higher in horizontal height than the second feature. The first feature below, under and under the second feature includes that the first feature is directly below and obliquely below the second feature, or only means that the first feature is lower in horizontal height than the second feature.

[0035] Furthermore, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0036] In the description of the present application, it should also be noted that, unless specifically stated and limited otherwise, the terms "provided", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] Embodiment:

[0038] Please refer to Figure 1 , and refer to Figures 2 to 9 The present application provides a water ecological restoration device suitable for different water environment, which comprises a floating bed body 1, a wave dividing mechanism 2 is drivingly connected to both sides of the floating bed body 1, and a plurality of connecting hoops 8 are fixedly installed in the inner cavity, a gas bag 4 is fixedly installed in the inner cavity of each connecting hoop 8, and a filler box 3 is fixedly installed at the bottom; each wave dividing mechanism 2 is drivingly connected with the corresponding position of the gas bag 4, for aerating the filler box 3 by the pressing of the wave dividing mechanism 2; a filler mechanism 6 for water filtration treatment is fixedly installed in the inner cavity of the filler box 3, and a counterweight mechanism 7 is fixedly connected to the bottom of the filler mechanism 6 through a universal joint 9, for adjusting the assembly connection position of the floating bed body 1 through the plurality of counterweight mechanisms 7; a impeller 5 is fixedly connected to the bottom outer wall of the universal joint 9, for driving the impeller 5 to agitate the filler mechanism 6 through water flow.

[0039] Further, the wave dividing mechanism 2 comprises wave resisting plates 201 located at opposite sides of the floating bed body 1, both sides of the wave resisting plates 201 are hinged to mounting blocks at both ends of the side walls of the floating bed body 1 through pin shafts, and the mounting blocks are fixedly connected to one side of the outer wall of the floating bed body 1; meanwhile, a plurality of wave dividing fins 202 are fixedly connected to one side of the wave resisting plates 201, and the wave dividing fins 202 are triangular in cross-sectional shape, and a plurality of hinge blocks 203 are fixedly connected to the other side of the wave resisting plates 201; one side of the hinge blocks 203 is hinged to one end of a connecting block 204 through a pin shaft, the other end of the connecting block 204 is fixedly connected to one end of a transmission rod 205, the other end of the transmission rod 205 movably penetrates through one side of the floating bed body 1 and is sleeved with a fixed plate 206 arranged vertically; the bottom of the fixed plate 206 is fixedly connected to the top of the connecting hoop 8, and a support plate 207 arranged transversely is fixedly connected to one side of the fixed plate 206; a sliding hole penetrating through the top and the bottom is formed in the support plate 207, and a sliding rod 209 is slidingly connected in the sliding hole, and a triangular plate 208 is fixedly connected to the top end of the sliding rod 209; the end of the other end of the transmission rod 205 is in transmission abutment with the inclined surface of the triangular plate 208; a first sliding pressing plate 210 is fixedly connected to the bottom end of the sliding rod 209, and a pressing ring 211 integrally formed and arranged transversely is arranged at the end of the first sliding pressing plate 210 away from the sliding rod 209, the pressing ring 211 is sleeved on the top axial position of the corresponding aeration air bag 4, and a second sliding pressing plate integrally formed and arranged transversely is arranged on the side away from the first sliding pressing plate 210, and the first sliding pressing plate 210 and the second sliding pressing plate are in the same plane.

[0040] Further, the filler mechanism 6 comprises a rotating shaft 605 and a plurality of fixed rings 601, the rotating shaft 605 is installed in the filler box 3 along the central axis direction of the filler box 3, and the plurality of fixed rings 601 are sleeved on the rotating shaft 605 from bottom to top and rotatably; meanwhile, a gas conveying cavity is formed in the inner cavity of the rotating shaft 605, two purge nozzles 606 are fixedly connected to the outside of the bottom end of the rotating shaft 605, the purge nozzles 606 are communicated with the gas conveying cavity through pipelines, and a one-way valve is installed at the top end of the rotating shaft 605, and the gas conveying cavity is communicated with the pipeline at the bottom side of the aeration air bag 4 through the one-way valve.

[0041] Therefore, the working principle of the aeration air bag 4 is as follows:

[0042] When the floating bed body 1 floats on the water surface by its own buoyancy, when the water body produces oscillating waves, the water body oscillating waves can reduce the impact force by contacting with the wave resistance plate 201 and the wave resistance fin 202, and when the wave resistance plate 201 is impacted, the wave resistance plate 201 can rotate around the two side hinges and push the rear hinge block 203 to move, the hinge block 203 moves around the connecting block 204 and pushes the one side transmission rod 205 to move in the floating bed body 1, the transmission rod 205 moves in the rear side fixed plate 206 and extrudes one side of the triangular plate 208, the top inclined surface of the triangular plate 208 can be forced to move downward under the condition of being extruded, the triangular plate 208 moves downward to drive the bottom slide rod 209 to slide and push the bottom side sliding pressure plate 210 and the pressure ring 211 to move, the pressure ring 211 moves to extrude the aeration air bag 4 sleeved on the bottom side, the aeration air bag 4 can be sent into the inner gas cavity of the rotating shaft 605 through the one-way valve under the condition of being compressed, and through the pipeline in the rotating shaft 605 into the blowing nozzle 606, the gas blown out of the blowing nozzle 606 can be aerated and blown from bottom to top with the plurality of filler blocks 603 in the flexible ring 602, so as to avoid the accumulation of inactivated activated sludge on the surface of the filler block 603 affecting the repair effect on the water body, and the internal filler is automatically blown by the transformation of the water wave, without additional blowing equipment, improving the integration of the floating bed, and reducing the impact of the water wave on the floating bed, improving the stability and safety of the floating bed device.

[0043] Please refer to Figure 2 , Figure 7 and Figure 9 , the inner cavity of each fixed ring 601 is fixedly connected with a plurality of flexible rings 602 distributed from the center of the fixed ring 601 to the circumferential side, and the inner cavity of each flexible ring 602 is fixedly connected with a plurality of filler blocks 603 distributed along the length direction; and the outer side wall of the rotating shaft 605 is fixedly connected with a plurality of transversely arranged scraping rods 604 in the circumferential direction, and the top of each scraping rod 604 abuts against the bottom of the corresponding filler block 603; in addition, the bottom of the rotating shaft 605 is fixedly connected with the top of the universal joint 9, which is used to adapt to the rotation angle of the impeller 5.

[0044] The specific working principle is:

[0045] When the floating bed body 1 is arranged at a radial position perpendicular to the water flow, the turbulent flow at the shallow or deep part of the water body can contact the surface of the impeller 5, and the impeller 5 can rotate under the action of the fluid. The rotation of the impeller 5 can drive the top universal joint 9 to rotate through the inner shaft body, and the rotation of the universal joint 9 can drive the top rotating shaft 605 to rotate. The rotation of the rotating shaft 605 can drive the outer plurality of scraping rods 604 to contact the filler block 603. When the scraping rod 604 contacts the filler block 603, the filler block 603 can be forced to vibrate around the flexible ring 602. The flexible ring 602 can drive the other two filler blocks 603 connected to it to vibrate. The adjacent filler blocks 603 can scrape off the active sludge adhered to the surface by mutual contact and friction, and can be discharged under the action of the water flow. At the same time, the rotation of the rotating shaft 605 can drive the bottom blowing nozzle 606 to rotate, which can increase the aeration range and enable the filler block 603 to contact the aeration gas after being scraped, thereby improving the aeration treatment effect. In order to ensure the connection between the rotating shaft 605 and the top aeration gas bag 4 during rotation, the connection between the bottom pipeline of the aeration gas bag 4 and the rotating shaft 605 can be provided as a gas-liquid sliding ring to ensure the blowing and gas conveying effect.

[0046] Please refer to Figure 2 and Figure 7 The counterweight mechanism 7 includes a flexible bellows 706, the top of which is fixedly connected to the bottom of the universal joint 9 through a fixed rod, and the shaft center gap of the impeller 5 is sleeved outside the fixed rod to reduce the contact friction caused by the rotation of the impeller 5 to the flexible bellows 706. At the same time, the bottom end of the flexible bellows 706 is fixedly connected with a universal bearing 704, and the bottom side of the universal bearing 704 is fixedly connected with a connecting rod 703, the bottom end of the connecting rod 703 is connected with a hinged seat 702, and the outer wall of the hinged seat 702 is hinged with a supporting counterweight pad 701. The supporting counterweight pad 701 is a metal pad, and the top of the supporting counterweight pad 701 is hinged with the inner cavity of the hinged seat 702 through a pin shaft. The cross-sectional shape of the hinged seat 702 is U-shaped, the outer wall of the universal bearing 704 is sleeved with a shielding cover 705, the cross-sectional shape of the shielding cover 705 is conical, and the diameter of the bottom side of the shielding cover 705 is larger than the diameter of the top side of the shielding cover 705.

[0047] The specific working principle is:

[0048] When the floating bed body 1 is assembled, by pulling the bottom side support counterweight pad 701 to rotate around the top hinge seat 702, the connection direction is fine-tuned, which is suitable for the connection adaptation of the water bottom ground of different water areas, and by pulling the connecting rod 703 to rotate around the top universal bearing 704, the angle of the connecting device can be fully adjusted. After the angle adjustment, by pulling the support counterweight pad 701, the top connecting rod 703 and the universal bearing 704 can drive the top shielding cover 705 and the elastic bellows 706 to move. Through the setting of the elastic bellows 706, the elastic bellows with the appropriate expansion length can be selected according to the water depth, which ensures the adjustment of the angle position of the device, and when the impeller 5 on the outer wall of the elastic bellows 706 slightly deviates when rotating under the impact of the water body, the top universal joint 9 can be tilted and deflected, which improves the adaptability of the contact angle of the impeller 5 with the water body, and ensures the stability of the rotation under the pulling action of the elastic bellows 706 and the top universal joint 9.

[0049] The working principle of the device is:

[0050] When in use, when the floating bed body 1 floats on the surface of the water body by using its own buoyancy, when the water body produces oscillating waves, the oscillating waves of the water body reduce the impact force through the contact with the wave resistance plate 201 and the wave distribution fin 202. When the wave resistance plate 201 is impacted, the wave resistance plate 201 rotates around the two side hinge joints and pushes the rear side hinge block 203 to move. The hinge block 203 moves around the connecting block 204 and pushes the one side transmission rod 205 to move in the floating bed body 1. The transmission rod 205 moves in the rear side fixed plate 206 and extrudes the one side triangular plate 208. The top inclined surface of the triangular plate 208 moves downward under the extrusion. The triangular plate 208 moves downward to drive the bottom slide rod 209 to slide and push the bottom side first sliding pressing plate 210 and the pressing ring 211 to move. The pressing ring 211 moves to extrude the aeration air bag 4 sleeved on the bottom side. The aeration air bag 4 is compressed and sent into the inner side gas conveying cavity of the rotating shaft 605 through the one-way valve, and then sent into the blowing nozzle 606 through the pipeline in the rotating shaft 605. The gas blown out of the blowing nozzle 606 is aerated from bottom to top with the multiple filler blocks 603 in the flexible ring 602, which avoids the accumulation of inactivated activated sludge on the surface of the filler blocks 603;

[0051] When the floating bed body 1 is set in the radial position perpendicular to the water flow, the turbulent flow in the shallow or deep water body contacts the surface of the impeller 5, the impeller 5 rotates under the action of the fluid, the inner connecting universal joint 9 rotates under the action of the impeller 5, the top rotating shaft 605 rotates under the action of the universal joint 9, the outer multiple scraping rods 604 contact the filler block 603 under the action of the rotating shaft 605, the filler block 603 vibrates around the flexible ring 602 under the action of the scraping rod 604 when it contacts the filler block 603, the flexible ring 602 drives the other two filler blocks 603 connected inside to vibrate, the adjacent filler blocks 603 contact and rub each other to scrape off the active sludge adhered to the surface, which is discharged under the action of the water flow, and the bottom blowing nozzle 606 rotates under the action of the rotating shaft 605, which increases the aeration range;

[0052] When the floating bed body 1 is assembled, according to the depth of the water area, the staff wearing diving equipment or directly entering the water body connects the floating bed body 1 with the deep water area, adjusts the connection direction by rotating the bottom support counterweight pad 701 around the top hinge seat 702, adapts to the connection and adaptation of different water area water bottom ground, rotates the connecting rod 703 around the top universal bearing 704, fully adjusts the angle of the connecting device, after angle adjustment, moves the top shielding cover 705 and the elastic bellows 706 by pulling the support counterweight pad 701, the top connecting rod 703 and the universal bearing 704, selects the elastic bellows with appropriate expansion length according to the depth of the water body, and ensures the adjustment and processing needs of the angle position of the device.

[0053] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A water ecological restoration device suitable for different water environments, characterized in that: The invention comprises a floating bed body, wherein the two opposite sides of the floating bed body are transmission-connected with a wave-splitting mechanism, and a plurality of connecting hoops are installed in the inner cavity; an aeration air bag is installed in the inner cavity of each connecting hoop, and a stuffing box is installed at the bottom; each of the wave-splitting mechanisms is transmission-connected with the aeration air bag at the corresponding position, and is used for aerating the stuffing box by the pressure of the wave-splitting mechanism so that the aeration air bag aerates the stuffing box; a stuffing mechanism for water filtration is installed in the inner cavity of the stuffing box, and the bottom of the stuffing mechanism is connected to a counterweight mechanism through a universal joint, and the counterweight mechanism is used for limiting the floating bed body; an impeller is connected to the outer side wall of the bottom of the universal joint, and the impeller is used for stirring the stuffing mechanism through water flow; the wave-splitting mechanism comprises a plurality of connecting hoops; The wave-repelling plates are located on opposite sides of the floating bed body, and the wave-repelling plates are hinged to the mounting blocks at both ends of the side walls of the floating bed body through pins; a plurality of wave-splitting fins arranged along the length direction are fixedly connected to the side of the wave-repelling plate away from the floating bed body, and the cross-sectional shape of the wave-splitting fins is triangular; the wave-splitting mechanism also includes a plurality of hinge blocks fixedly connected to the other side of the wave-repelling plate, one side of the hinge block is hinged to one end of the connecting block through a pin; the other end of the connecting block is fixedly connected to one end of a transmission rod, and the other end of the transmission rod is movably passed through one side of the floating bed body and is sleeved with a vertically arranged fixing plate; the bottom end of the fixing plate is fixedly connected to the top of the connecting hoop, and a transversely arranged fixing plate is fixedly connected to one side. The top end of the sliding rod is fixedly connected to the first sliding pressure plate, and the end of the first sliding pressure plate away from the sliding rod has a one-piece and laterally arranged pressure ring; the pressure ring is sleeved on the corresponding axial position of the top of the aeration airbag, and has a one-piece and laterally arranged second sliding pressure plate on the side away from the first sliding pressure plate, the first sliding pressure plate and the second sliding pressure plate are in the same plane; the packing mechanism includes a rotating shaft and a plurality of fixed rings, and the rotating shaft is along the The stuffing box is installed in the stuffing box in the direction of the central axis of the stuffing box, and the multiple fixed rings are rotatably sleeved on the rotating shaft from bottom to top; the inner cavity of each fixed ring is fixedly connected to a plurality of flexible rings distributed from the center of the fixed ring to the circumference, and the inner cavity of each flexible ring is fixedly connected to a plurality of filler blocks distributed along the length direction; the outer wall of the rotating shaft is fixedly connected to a plurality of laterally arranged scraping rods in the circumferential direction, and the top of each scraping rod abuts against the bottom of the corresponding filler block; the bottom of the rotating shaft is connected to the top of the universal joint; an air delivery cavity is opened in the inner cavity of the rotating shaft, and two purge nozzles are connected to the outer side of the bottom end at intervals, and each of the purge nozzles is communicated with the air delivery cavity;A one-way valve is provided at the top end of the rotating shaft, and the air delivery cavity is connected to the aeration air bag through the one-way valve.

2. The water ecological restoration device applicable to different water environments according to claim 1 is characterized in that: The counterweight mechanism includes an elastic bellows, the top of which is connected to the bottom of the universal joint through a fixing rod, and the impeller is sleeved on the fixing rod; the bottom end of the elastic bellows is connected to a universal bearing, and the bottom of the universal bearing is connected to a connecting rod, the bottom of the connecting rod is connected to a hinged seat, and a support counterweight pad is hinged on the bottom of the hinged seat.

3. The water ecological restoration device applicable to different water environments according to claim 2 is characterized in that: The supporting weight pad is a metal pad, and the top is hinged to the hinge seat through a pin shaft.

4. The water ecological restoration device applicable to different water environments according to claim 3 is characterized in that: The hinge seat is a U-shaped structure.

5. The water ecological restoration device applicable to different water environments according to claim 2 is characterized in that: A conical shielding cover with a diameter gradually decreasing from bottom to top is sleeved on the outer side wall of the universal bearing.

Citation Information

Patent Citations

  • Ecological floating bed convenient to disassemble and connect

    CN112429851A

  • Floating bed for water ecological restoration based on natural force aeration

    CN115611430A