River water body ecological restoration and purification device

By using solar-powered aeration and lighting devices, combined with aquatic plants and microbial biofilm, a biofilm composite system is formed, which solves the problems of high cost and complex maintenance of river ecological restoration devices, and achieves low-cost, high-efficiency water purification and ecological balance.

CN223592521UActive Publication Date: 2025-11-25KUNSHAN WATER RESOURCES DESIGN INST
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Patent Information

Application Number
CN202422565134.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-11-25
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

Existing river ecological restoration devices have high processing costs and complex operation and maintenance requirements, and may cause secondary damage to the ecological environment, making it difficult to guarantee long-term effectiveness.

Method used

Solar panels provide electricity, which, combined with aeration and lighting devices, promotes the growth and reproduction of microorganisms. Aquatic plants absorb and purify harmful substances. By adjusting the spacing of aquatic planting trays and microbial film attachment devices, a biofilm composite system is formed, achieving green and environmentally friendly operation.

Benefits of technology

It has reduced the cost of river water restoration, simplified operation and maintenance, improved the self-purification capacity of water bodies, and ensured the long-term stability and purification effect of the ecological environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a river water body ecological restoration purification device belongs to water body ecological restoration and environmental protection field, including the inside floating of river course three float plate, the left end fixed mounting of float plate upside has solar panel, the aquatic plant planting device that sets up has in the float plate upside, the light device that sets up has in the float plate outside, the microbial film hanging device that sets up has in the float plate downside, the aeration device that sets up has in the float plate downside. The river water body ecological restoration purification device, provides electricity respectively to aeration device and light device through solar panel, guarantees green environmental protection operation while, can also provide the suitable illumination condition of microorganism in river course, promotes its growth and reproduction and degradation activity, the aquatic plant planted in aquatic plant planting device also can cooperate the harmful substance in water absorption purification effect of microorganism, has improved the restoration of river water body, the cost has also reduced, and the operation maintenance is simple.
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Description

TECHNICAL FIELD

[0001] The utility model relates to water body ecological restoration and environmental protection technical field especially is related to a river water body ecological restoration purification device. BACKGROUND

[0002] River ecological restoration refers to using the principle of ecological system, protecting and restoring river system to achieve a state closer to nature, and using the characteristics of sustainability to increase the value of its ecological system and biodiversity. Adopting various methods to restore the biological population and structure in the water body ecological system and reconstruct a healthy aquatic ecological system is the main function of repairing and strengthening the water body ecological system, and can make the ecological system realize the benign cycle of overall coordination, self-maintenance and self-succession.

[0003] And river water body ecological restoration needs to use the purification device, the Chinese utility model patent with publication number CN218843040U discloses a river ecological restoration device, including dam, river, the bottom inner wall of river is placed with collection frame, the upper surface left and right sides of dam are all fixedly provided with wall body, the upper end of two wall bodies is fixedly connected with top plate, the upper end of two wall bodies is fixedly installed with lifting mechanism, the rear of collection frame is provided with U type frame and the left side of U type frame is fixedly connected with the left side inner wall of river, the inside of U type frame is fixedly installed with repair mechanism, the utility model uses repair mechanism, can increase negative oxygen ion in river water, thereby decomposes harmful substances in river water faster, can increase oxygen in river water at the same time, effectively protects aquatic organisms, and pours repair reagent from feed pipe into filter box, then diffuses in water, is favorable to improve the effect of river restoration.

[0004] In the process of realizing the utility model, at least the following problems exist in the technology, the lifting mechanism, motor, air blower and repair mechanism are used in the river ecological restoration device, high processing cost and complex operation and maintenance requirements are needed in the later period, which limits its wide application, and secondary damage to the ecological environment is easy to cause, and long-term effect is difficult to guarantee, therefore, a river water body ecological restoration purification device is proposed to solve the problems in the above. UTILITY MODEL CONTENTS

[0005] In view of the defects of the prior art, the utility model provides a river water body ecological restoration purification device, which has the advantages of effectively removing harmful substances in water body, improving water body self-purification capacity, restoring water body ecological balance, and low cost, simple operation and maintenance, etc. under the premise of not introducing new pollutants, solves the problems of high processing cost and complex operation and maintenance requirements, limits its wide application, and secondary damage to the ecological environment is easy to cause, and long-term effect is difficult to guarantee.

[0006] In view of the above, the utility model provides the following technical scheme: a river water body ecological restoration and purification device, three floating plates are floated in the inside of river channel, solar panels are fixedly installed on the left end of the upside of floating plate, aquatic plant planting devices are arranged on the upside of floating plate, illumination devices are arranged on the outside of floating plate, microbial membrane hanging devices are arranged on the downside of floating plate, aeration devices are arranged on the downside of floating plate,

[0007] The aquatic plant planting device comprises aquatic planting discs inserted in the inside of the floating plate, a connecting box fixedly connected to the downside of the aquatic planting disc and a plant separation frame inserted in the inside of the aquatic planting disc.

[0008] The illumination device comprises two waterproof fixed boxes fixedly connected to the side edge surface of the floating plate, a plurality of LED light supplementing lamps inlaidly installed in the inside of the waterproof fixed box, a light sensor inlaidly installed on the upside of the waterproof fixed box and a protection plate inserted in the inside of the downside of the waterproof fixed box.

[0009] The microbial membrane hanging device comprises two first microbial membrane hanging pipe columns fixedly connected to the downside of the connecting box, a connecting column inserted in the inside of the downside of the first microbial membrane hanging pipe column, four reinforcing ribs equidistantly arranged in the inside of the connecting column and a second microbial membrane hanging pipe column inserted in the outside wall of the downside of the connecting column.

[0010] The utility model discloses a kind of river water body ecological restoration and purification devices, which are provided with solar panels, aeration devices, illumination devices, microbial membrane hanging devices and aquatic plant planting devices.The solar panels provide power for the aeration devices and the illumination devices, ensuring green and environmentally-friendly operation, and providing suitable light conditions for microorganisms in the river, promoting their growth, reproduction and degradation activities.The aquatic plants planted in the aquatic plant planting devices can also absorb and purify harmful substances in water in cooperation with microorganisms, improving the restoration of river water bodies, reducing costs, and being easy to operate and maintain.

[0011] Further, the aeration device comprises a gas pump fixedly installed at the left end of the downside of the floating plate, an aeration pipe fixedly communicated at the downside of the gas pump and a plurality of aeration holes formed in the inside of the aeration pipe.

[0012] The above-mentioned further scheme has the beneficial effects that the gas pump absorbs external gas and then discharges it to the aeration pipe from the aeration holes, which increases the oxygen content in the river.

[0013] Further, the aquatic planting disc is provided with an adjusting structure on one side, which comprises a fixed cylinder fixedly connected to one side of the aquatic planting disc, a sleeve cylinder sleeved on the outside of the fixed cylinder, a bolt inserted in the inside of the sleeve cylinder and a plurality of positioning holes formed in the inside of the fixed cylinder.

[0014] The beneficial effect of the above further scheme is that the distance between the two aquatic planting trays can be adjusted by pulling out the pin from the sleeve and inserting it into the positioning hole of different positions of the fixing cylinder, so as to meet the needs of different planting densities of aquatic plants and the purification needs of different river channels.

[0015] Further, a limiting assembly is arranged outside the connecting column, which includes a plurality of limiting rings integrally connected outside the connecting column, a first limiting plate fixedly connected to the middle part outside the connecting column, and a second limiting plate fixedly connected to the lower side of the first limiting plate.

[0016] The beneficial effect of the above further scheme is that the limiting rings are in contact with the inner wall surface of the first and second microbial biofilm forming pipe columns outside, preventing them from falling off, and the limiting rings can also adjust the distance between the first and second microbial biofilm forming pipe columns.

[0017] Further, the output end of the solar panel is electrically connected to the output end of the air pump.

[0018] The beneficial effect of the above further scheme is that the air pump is controlled by the solar panel circuit and the wiring end, thereby reducing the consumption of electric energy and improving environmental protection.

[0019] Further, the output end of the solar panel is electrically connected to the output end of the light sensor, and the output end of the light sensor is electrically connected to the output end of the LED light supplementing lamp.

[0020] The beneficial effect of the above further scheme is that the light sensor is controlled to operate for a long time by the connection of the solar panel circuit and the light sensor connection end, the light sensor senses the change of external brightness, and the LED light supplementing lamp is controlled to promote the growth and degradation of microorganisms in the river channel.

[0021] Further, a guide groove is arranged inside the connecting box to match the inside of the aquatic planting tray, and the plant separation frame is in the shape of a cross.

[0022] The beneficial effect of the above further scheme is that the nutrients and microorganisms in the water body are guided to the roots of the aquatic planting plants by the guide groove, thereby improving the purification effect.

[0023] Further, the air pump liquid discharge end is in communication with the upper end of the aeration pipe, and a plurality of aeration holes are vertically and equidistantly arranged.

[0024] The beneficial effect of the above further scheme is that the air pump absorbs external air and discharges it from the aeration holes of the aeration pipe, thereby forming an oxygenation effect in the river channel.

[0025] Compared with the prior art, the river water body ecological restoration and purification device has the following beneficial effects:

[0026] 1、The river water body ecological restoration and purification device provides power for the aeration device and the lighting device through the solar panel, ensures green and environment-friendly operation, can also provide suitable light conditions for microorganisms in the river, promotes the growth, reproduction and degradation activities of the microorganisms, the aquatic plants planted in the aquatic plant planting device can also cooperate with the microorganisms to absorb and purify harmful substances in water, improves the restoration of the river water body, reduces the cost, and is simple to operate and maintain.

[0027] 2、The river water body ecological restoration and purification device can adjust the distance between the two aquatic planting plates through the fixing cylinder, the positioning hole, the sleeve and the bolt, can adjust according to the water purification requirements in the later period, the nutrient substances and the microorganisms in the water are guided to the roots of the aquatic plants planted in the aquatic planting plate through the flow guide groove formed in the connecting box, improves the purification effect, solves the problems of high treatment cost and complex operation and maintenance requirements, limits the wide application, easily causes secondary damage to the ecological environment, and the long-term effect is difficult to guarantee. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a sectional view of the utility model structure;

[0029] Figure 2 is a three-dimensional structure explosion view of the aquatic plant planting device of the utility model;

[0030] Figure 3 is a bottom view of the lighting device of the utility model;

[0031] Figure 4 is a structure schematic view of the microbial membrane hanging device of the utility model;

[0032] Figure 5 is a structure schematic view of the aeration device of the utility model;

[0033] Figure 6 is a structure three-dimensional view of the connecting column and the first limiting plate.

[0034] BRIEF DESCRIPTION OF DRAWINGS:

[0035] 1, river; 2, floating plate; 3, solar panel; 4, aquatic plant planting device; 5, lighting device; 6, aeration device; 7, microbial membrane device; 8, aquatic planting disc; 9, plant separation frame; 10, connecting box; 11, fixed cylinder; 12, positioning hole; 13, sleeve; 14, bolt; 15, waterproof fixing box; 16, LED light supplement lamp; 17, light sensor; 18, protection plate; 19, first microbial membrane pipe column; 20, connecting column; 21, limiting ring; 22, first limiting plate; 23, second limiting plate; 24, second microbial membrane pipe column; 25, air pump; 26, aeration pipe; 27, aeration hole; 28, reinforcing rib. DETAILED DESCRIPTION

[0036] Please refer to Figure 1 and Figure 5 A river water body ecological restoration and purification device, comprising three floating plates 2 floating inside the river 1, the left end of the upper side of the floating plate 2 is fixedly installed with a solar panel 3, the upper side of the floating plate 2 is provided with an aquatic plant planting device 4, the outer side of the floating plate 2 is provided with a lighting device 5, the lower side of the floating plate 2 is provided with a microbial membrane device 7, and the lower side of the floating plate 2 is provided with an aeration device 6.

[0037] Among them, the aeration device 6 includes a left end air pump 25 fixedly installed on the lower side of the floating plate 2, an aeration pipe 26 fixedly connected on the lower side of the air pump 25 and a plurality of aeration holes 27 opened in the inside of the aeration pipe 26, the output end of the solar panel 3 and the output end of the air pump 25 are electrically connected with each other, the liquid discharge end of the air pump 25 and the upper end of the aeration pipe 26 are communicated with each other, and the plurality of aeration holes 27 are vertically and equidistantly arranged.

[0038] It should be noted that the air pump 25 absorbs external gas and then discharges to the aeration pipe 26 from the aeration holes 27, which plays a role in increasing oxygen in the river 1, the solar panel 3 circuit is fixedly connected with the air pump 25 wiring end, so as to realize the control of the air pump 25, and also can reduce the consumption of electric energy and improve the environmental protection.

[0039] Please refer to Figures 1 to 2 In the embodiment, the aquatic plant planting device 4 comprises an aquatic planting disc 8 inserted in the inside of the floating plate 2, a connecting box 10 fixedly connected on the lower side of the aquatic planting disc 8 and a plant separation frame 9 inserted in the inside of the aquatic planting disc 8.

[0040] Among them, the aquatic planting disc 8 is provided with an adjusting structure on one side, the adjusting structure comprises a fixed cylinder 11 fixedly connected on one side of the aquatic planting disc 8, a sleeve 13 sleeved on the outer side of the fixed cylinder 11, a bolt 14 inserted in the inside of the sleeve 13 and a plurality of positioning holes 12 opened in the inside of the fixed cylinder 11, the inside of the connecting box 10 is provided with a flow guide groove matched with the inside of the aquatic planting disc 8, and the plant separation frame 9 is in the shape of a whole.

[0041] And, each water body ecological purification repair different, can according to different water environment and purification needs, select the appropriate plant species and combination method, to achieve the best purification effect, such as: reed, lotus, canna, swordfish grass or water lily can improve the purification of water quality and play an important role in maintaining water ecological balance.

[0042] It should be noted that the bolt 14 is pulled out from the sleeve 13, and then inserted into the different position positioning hole 12 of the fixed cylinder 11. The spacing between the two aquatic planting plates 8 can be adjusted to meet the needs of different planting densities of aquatic plants and the purification needs of different river channels 1. The diversion groove guides the nutrients and microorganisms in the water to the roots of the aquatic plants, improving the purification effect. At the same time, the plant partition frame 9 in the aquatic planting plate 8 can uniformly separate the aquatic plants during planting, so that each aquatic plant has the same space.

[0043] Please refer to Figure 1 and Figure 3 In this embodiment, the lighting device 5 includes two waterproof fixed boxes 15 fixedly connected to the side faces of the floating plate 2, a plurality of LED supplemental light lamps 16 inlaidly installed in the interiors of the waterproof fixed boxes 15, a light sensor 17 inlaidly installed on the upper side of the waterproof fixed box 15, and a protection plate 18 plugged in the interior of the lower side of the waterproof fixed box 15.

[0044] Among them, the output end of the solar panel 3 and the output end of the light sensor 17 are electrically connected to each other, and the output end of the light sensor 17 and the output end of the LED supplemental light lamp 16 are electrically connected to each other.

[0045] It should be noted that the circuit of the solar panel 3 is connected to the connection end of the light sensor 17 to control the long-time operation of the light sensor 17. The light sensor 17 senses the change of external brightness to control the LED supplemental light lamp 16 to promote the growth and degradation of microorganisms in the river channel 1.

[0046] Please refer to Figure 1 , Figure 4 and Figure 6 In this embodiment, the microbial biofilm device 7 includes two first microbial biofilm pipe columns 19 fixedly connected to the lower side of the connecting box 10, an internal connecting column 20 plugged in the lower side of the first microbial biofilm pipe column 19, four reinforcing ribs 28 inlaid in the interior of the connecting column 20, and a second microbial biofilm pipe column 24 plugged in the outer wall of the lower side of the connecting column 20.

[0047] Among them, the connecting column 20 is provided with a limiting assembly, and the limiting assembly includes a plurality of limiting rings 21 integrally connected to the outer side of the connecting column 20, a first limiting plate 22 fixedly connected to the middle of the outer side of the connecting column 20, and a second limiting plate 23 fixedly connected to the lower side of the first limiting plate 22.

[0048] It should be noted that the limit circle 21 is in contact with the inner wall surface of the first microorganism membrane culturing pipe column 19 and the second microorganism membrane culturing pipe column 24 outside, preventing falling off from the outside of the connecting column 20, and the position of the limit circle 21 can also achieve the purpose of adjusting the spacing between the first microorganism membrane culturing pipe column 19 and the second microorganism membrane culturing pipe column 24. The microorganism strains in the first microorganism membrane culturing pipe column 19 and the second microorganism membrane culturing pipe column 24 can be selected to be Bacillus subtilis mixed with Bdellovibrio bacteriovorus or photosynthetic bacteria synergized with nitrifying bacteria. The use of these two or other strains in combination can significantly improve the water purification effect. The reinforcing ribs 28 are equidistantly arranged in the connecting column 20, which can form a protective structure in the connecting column 20, avoiding deformation of the connecting column 20 due to long-time insertion and connection of the first microorganism membrane culturing pipe column 19 and the second microorganism membrane culturing pipe column 24. The limit circle 21 is a rubber ring structure. When the first microorganism membrane culturing pipe column 19 and the second microorganism membrane culturing pipe column 24 are inserted, the limit circle 21 is pressed on its surface by its own elastic advantage, improving the firmness during insertion.

[0049] The working principle of the above embodiment is:

[0050] The plant partition frame 9 is inserted into the aquatic planting plate 8 to partition the distance between aquatic plants. The aquatic planting plate 8 is inserted into the floating plate 2 to facilitate floating on the water in the river 1. The microbial strains are placed in the first microbial biofilm forming pipe column 19 and the second microbial biofilm forming pipe column 24, which are fixed vertically by the limiting ring 21 outside the connecting column 20. The first microbial biofilm forming pipe column 19 and the second microbial biofilm forming pipe column 24 are fixed below the connecting box 10. When purifying the water, the water first flows from the connecting box 10 to the roots of the aquatic plants in the aquatic planting plate 8, guiding the nutrients and microorganisms in the water to the plant roots to improve the purification effect. The first microbial biofilm forming pipe column 19 and the second microbial biofilm forming pipe column 24 form a biofilm complex system with various microbial strains with synergistic degradation effect, improving the degradation efficiency. The microbial strains in the first microbial biofilm forming pipe column 19 and the second microbial biofilm forming pipe column 24 are periodically updated and supplemented to maintain their biological activity. The solar panel 3 on the upper side of the floating plate 2 is electrically connected to the aeration device 6 and the light device 5 through the circuit. The light sensor 17 turns on the LED light 16 in the waterproof fixed box 15 at night to provide suitable light conditions for the microorganisms in the water, promoting their growth, reproduction and degradation activities. At the same time, the aeration device 6 also provides continuous power to the aeration pipe 26 to continuously aerate the water, increasing the dissolved oxygen content by injecting air into the water, achieving green and environmentally friendly operation of the device, and removing pollutants in the water together. According to the repair situation of different water ecologies, the fixed cylinder 11 can be removed from the sleeve 13 by pulling out the bolt 14 and then inserted into the positioning hole 12 at different positions, so as to adjust the distance between the two aquatic planting plates 8 and adjust the planting density according to the actual needs.

Claims

1. A river water body ecological restoration and purification device, comprising three floating plates (2) floating inside a river (1), characterized in that: The left end of the upper side of the floating plate (2) is fixedly provided with a solar panel (3), the upper side of the floating plate (2) is provided with an aquatic plant planting device (4), the outer side of the floating plate (2) is provided with an illumination device (5), the lower side of the floating plate (2) is provided with a microbial biofilm device (7), and the lower side of the floating plate (2) is provided with an aeration device (6). The aquatic plant planting device (4) comprises an aquatic planting disc (8) inserted in the floating plate (2), a connecting box (10) fixedly connected to the lower side of the aquatic planting disc (8), and a plant separation frame (9) inserted in the aquatic planting disc (8). The illumination device (5) comprises two waterproof fixed boxes (15) fixedly connected to the side edges of the floating plate (2), a plurality of LED light supplementing lamps (16) inlaid in the waterproof fixed boxes (15), a light sensor (17) inlaid on the upper side of the waterproof fixed boxes (15), and a protection plate (18) inserted in the waterproof fixed boxes (15). The microbial biofilm device (7) comprises two first microbial biofilm pipe columns (19) fixedly connected to the lower side of the connecting box (10), a connecting column (20) inserted in the lower side of the first microbial biofilm pipe column (19), four reinforcing ribs (28) equidistantly arranged in the connecting column (20), and a second microbial biofilm pipe column (24) inserted in the outer wall of the lower side of the connecting column (20).

2. The ecological restoration and purification device for river water body according to claim 1, characterized in that: The aeration device (6) comprises a gas pump (25) fixedly installed at the left end of the lower side of the floating plate (2), an aeration pipe (26) fixedly communicated at the lower side of the gas pump (25), and a plurality of aeration holes (27) formed in the aeration pipe (26).

3. The ecological restoration and purification device for river water body according to claim 1, characterized in that: One side of the aquatic planting disc (8) is provided with an adjusting structure, the adjusting structure comprises a fixed cylinder (11) fixedly connected to one side of the aquatic planting disc (8), a sleeve (13) sleeved on the outer side of the fixed cylinder (11), a latch (14) inserted in the sleeve (13), and a plurality of positioning holes (12) formed in the fixed cylinder (11).

4. The ecological restoration and purification device for river water body according to claim 1, characterized in that: The outer side of the connecting column (20) is provided with a limiting assembly, the limiting assembly comprises a plurality of limiting rings (21) integrally connected to the outer side of the connecting column (20), a first limiting plate (22) fixedly connected to the middle of the outer side of the connecting column (20), and a second limiting plate (23) fixedly connected to the lower side of the first limiting plate (22).

5. The ecological restoration and purification device for river water body according to claim 2, characterized in that: The output end of the solar panel (3) is electrically connected to the output end of the gas pump (25).

6. The ecological restoration and purification device for river water body according to claim 1, characterized in that: The output end of the solar panel (3) is electrically connected to the output end of the light sensor (17), and the output end of the light sensor (17) is electrically connected to the output end of the LED light supplementing lamp (16).

7. The ecological restoration and purification device for river water body according to claim 1, characterized in that: A flow guide groove matched with the inner part of the aquatic planting disc (8) is formed in the connecting box (10), and the plant separation frame (9) is in the shape of a cross.

8. The ecological restoration and purification device for river water body according to claim 2, characterized in that: The liquid discharge end of the gas pump (25) is in communication with the upper end of the aeration pipe (26), and a plurality of the aeration holes (27) are vertically and equidistantly arranged.

Citation Information

Patent Citations

  • A river ecological restoration device

    CN218843040U