Fixed pontoon type black and odorous water body sediment automatic oxygenation device

By designing a fixed floating boat-type automatic oxygenation device for black and odorous water body base mud, using solar energy and microporous aeration head technology, the problem of hypoxia in the black and odorous water body base mud is solved, and the microbial community and environmental quality of the water body is improved.

CN119504043APending Publication Date: 2025-02-25THE SECOND CONSTR OF CHINA CONSTR EIGHTH ENG DIV
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Patent Information

Application Number
CN202411622882.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-02-25

AI Technical Summary

Technical Problem

The prior art is difficult to effectively solve the problem of hypoxia in the subsole of black and odorous water bodies, resulting in the degradation of microbial communities and the intensification of water pollution.

Method used

A fixed floating boat-type black and odorous water body automatic oxygenation device is designed, including a power supply system, a floating boat platform and an oxygenation system. The device uses solar panels to charge the battery, converts air into microbubbles through blowers and microporous aeration heads, and automatically oxygenates the silt at the bottom of the river.

Benefits of technology

By increasing the dissolved oxygen concentration of water, improving the structure of microbial communities in the bottom sludge, inhibiting the growth of anaerobic microorganisms, significantly improving the quality of the water environment, and alleviating the formation and deterioration of black and odorous water bodies.

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Abstract

The invention provides a fixed pontoon type black and odorous water body bottom mud automatic oxygenation device, and relates to the technical field of ecological restoration, the fixed pontoon type black and odorous water body bottom mud automatic oxygenation device comprises a power supply system, a pontoon platform and an oxygenation system.The power supply system comprises a concrete foundation, a storage battery, a stainless steel vertical rod, a solar cell panel on the stainless steel vertical rod and line accessories; the storage battery is arranged beside the concrete foundation and is buried, the pontoon platform comprises a pontoon, an equipment box, a low-power decorative lamp, a fixing iron chain and a fixing steel nail are arranged on the pontoon, the pontoon is located on the river surface, and the oxygenation system comprises an air blower, an air pipe and a micropore aeration head. The method has the beneficial effects that the dissolved oxygen concentration of the water body can be increased, the bottom mud microbial community is improved, the growth of anaerobic microorganisms is inhibited, the water environment quality is finally improved, and the formation and deterioration of the black and odorous water body are relieved.
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Description

Technical Field

[0001] The invention relates to the technical field of ecological restoration, and in particular to a fixed floating boat type automatic oxygenation device for bottom mud of a black and smelly water body. Background Art

[0002] With the rapid development of urbanization, some environmental problems will occur. In particular, the destruction of water environment resources is related to the global life, health and safety. The types of pollutants brought by social development are becoming more and more complex. Pollutants enter the urban water environment. After a period of accumulation, the concentration of water environment pollutants exceeds the water body's own purification load, causing water quality deterioration, volatilization of foul odors, and the formation of black and smelly water bodies.

[0003] The sources of pollutants in black and odorous water bodies are usually divided into two aspects, one is exogenous input, and the other is endogenous. Exogenous input involves many aspects, mainly surface runoff caused by rainfall brings ground organic pollutants into natural water bodies, urban domestic sewage is discharged into natural water bodies, agricultural planting uses a large amount of fertilizers and pesticides through various channels into natural water bodies, various types of wastewater generated by industrial enterprises are discharged into natural water bodies, and chemical pollutants generated by schools or scientific research institutes are discharged into natural water bodies. These pollutants are constantly deposited in the water body. When a certain amount is reached, the bottom mud in the water body is basically formed. With the continuous deepening of the treatment of exogenous input, endogenous problems have gradually become prominent. Excessive pollutants are accumulated in the bottom mud. With the continuous consumption of dissolved oxygen in the water body, the complex and diverse microbial communities in the bottom mud begin to degenerate, leading to consequences such as the vicious reproduction of algae, volatile odor of the water body, and the death of aquatic plants and animals.

[0004] How to solve the above technical problems is the subject faced by the present invention. Summary of the invention

[0005] In order to address the deficiencies of the prior art, the present invention provides a fixed floating black and odorous water body bottom mud automatic oxygenation device which can increase the dissolved oxygen concentration in water bodies, improve the bottom mud microbial community, inhibit the growth of anaerobic microorganisms, and ultimately improve the water quality of the water environment and alleviate the formation and deterioration of black and odorous water bodies.

[0006] The technical solution adopted by the present invention to solve the technical problem is as follows: the present invention provides a fixed floating boat type automatic oxygenation device for bottom mud of black and smelly water bodies, comprising a power supply system, a floating boat platform and an oxygenation system;

[0007] The power supply system includes a concrete foundation, a battery, a stainless steel pole, a solar panel on the stainless steel pole, and line accessories. The battery is arranged beside the concrete foundation and is buried underground. The solar panel converts solar energy into electrical energy through the photoelectric effect to charge the battery.

[0008] The floating platform includes a floating boat, on which an equipment box, a low-power decorative lamp, a fixed iron chain and a fixed steel nail are arranged, and the floating boat is located on the river surface to provide an equipment platform for the oxygenation system;

[0009] The oxygenation system comprises a blower, an air duct and a microporous aeration head.

[0010] The stainless steel pole is vertically arranged, the solar panel is arranged on the top, and the bottom end of the stainless steel pole is connected to the bolt hole on the concrete foundation by bolts and fixed to the concrete foundation to form a whole;

[0011] The concrete foundation is provided with a reserved wire hole, and a wire for connecting the solar panel and the battery is arranged in the reserved wire hole;

[0012] The size of the concrete foundation is 400×400×400mm.

[0013] The height of the stainless steel upright pole is 2400-2600 mm, the cross section is square, and the side length is 80-120 mm.

[0014] The floating platform is arranged longitudinally along the river channel, and continuously oxygenates the river channel through an oxygenation system to increase the dissolved oxygen content in the water body.

[0015] The equipment box is made of sealed stainless steel, with an overall size of 600×600×600mm, and is equipped with sound insulation cotton inside;

[0016] The equipment box is fixedly connected to the floating boat by bolts and is the core component of the device.

[0017] The blower and the control module are arranged in the equipment box. The control module turns on and off the blower by setting a fixed time period, thereby controlling the timing of oxygenating the riverbed sludge and improving the microbial community structure of the riverbed sludge layer.

[0018] The low-power decorative lamp is made of lightweight environmentally friendly plastic material, and its shape is designed according to the specific environmental characteristics;

[0019] The low-power decorative lamp is arranged on the top of the equipment box, and the control switch of the low-power decorative lamp is arranged in the equipment box.

[0020] The blower is a silent blower with the characteristics of low power and high air delivery.

[0021] The air duct is made of PP-R material, and an oxygenated pipeline system is formed by connecting the air outlet of the blower and the microporous aeration head.

[0022] The microporous aeration head is arranged in the bottom mud layer. The aeration micropores inside and on the top of the microporous aeration head convert the air delivered by the blower into microbubbles. The microbubbles have a larger specific surface area when entering the water body, are in full contact with the water body, and have a good oxygenation effect.

[0023] The microporous aeration head is made of EPDM rubber.

[0024] The ultimate purpose of the present invention is to be used for oxygenating black and odorous water bodies. By continuously replenishing the dissolved oxygen in the water body, the microbial community structure in the bottom mud is changed, the diverse and complex microbial community structure is restored, and the biological structure of the entire water environment is restored, thereby enhancing the self-purification ability of the water body, purifying and treating pollutants, fundamentally alleviating the current situation of black and odorous water bodies, and promoting the treatment of the black and odorous water environment to a certain extent.

[0025] The beneficial effects of the present invention are:

[0026] 1. The patent of this invention has the remarkable characteristics of utilizing clean energy solar energy without consuming additional other electric energy.

[0027] 2. The patent of this invention realizes automatic operation during the entire operation process, avoiding repeated manual operations.

[0028] 3. The patent of this invention starts from the perspective of reoxygenation of water sediment, fundamentally solves the problem of hypoxia in the sediment of black and odorous water bodies, and brings new solutions to the treatment of black and odorous water bodies.

[0029] 4. The patent of this invention focuses on the harmonious unity of the device and the natural ecological water body, adopts a decorative appearance, hides the device in it, and achieves the purpose of treating the water body while taking into account the ecological aesthetics.

[0030] 5. The patent of this invention has wide applicability to the reoxygenation of bottom mud of various black and smelly water bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of the present invention.

[0032] Figure 2 It is a top view of the floating vessel of the present invention.

[0033] Figure 3 It is a structural schematic diagram of the concrete foundation of the present invention.

[0034] Figure 4 It is a schematic structural diagram of the microporous aeration head of the present invention.

[0035] Among them, the figure markings are: 1. concrete foundation; 2. stainless steel pole; 3. solar panel; 4. reserved wire hole; 5. battery; 6. fixed steel nails; 7. fixed chain; 8. floating boat; 9. equipment box; 10. low-power decorative light; 11. blower; 12. control module; 13. air duct; 14. microporous aeration head; 15. bolt hole; 16. line; 17. aeration micropore. DETAILED DESCRIPTION

[0036] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.

[0037] See also Figures 1 to 4 As shown, this embodiment is a fixed floating boat type black and smelly water body bottom mud automatic oxygenation device, including a power supply system, a floating boat platform and an oxygenation system;

[0038] The power supply system includes a concrete foundation 1, a battery 5, a stainless steel pole 2, a solar panel 3 on the stainless steel pole 2, and line accessories. The battery 5 is arranged next to the concrete foundation 1 and is buried underground. The solar panel converts solar energy into electrical energy through the photoelectric effect to charge the battery. The stainless steel pole 2 is arranged vertically, and the solar panel 3 is arranged on the top. The bottom end of the stainless steel pole 2 is connected to the bolt hole 15 on the concrete foundation 1 by bolts and fixed to the concrete foundation 1 to form a whole. The concrete foundation 1 is provided with a reserved wire hole 4, and a line 16 for connecting the solar panel 3 and the battery 5 is arranged in the reserved wire hole 4. The size of the concrete foundation 1 is 400×400×400mm, the height of the stainless steel pole 2 is 2500mm, the cross-section is square, and the side length is 100mm.

[0039] The floating platform includes a floating boat 8, on which an equipment box 9, a low-power decorative lamp 10, a fixed iron chain 7 and a fixed steel nail 6 are arranged. The floating boat 8 is located on the river surface and provides an equipment platform for the oxygenation system. The floating boat platform is arranged longitudinally along the river channel. Through the oxygenation system, the river channel is continuously oxygenated to increase the dissolved oxygen content in the water body. The equipment box 9 is made of a closed stainless steel material with an overall size of 600×600×600mm. Sound insulation cotton is arranged inside. The equipment box 9 is fixedly connected to the floating boat 8 by bolts and is the core component of the device. A blower 11 and a control module 12 are arranged in the equipment box 9. The control module turns on and off the blower by setting a fixed time period, thereby controlling the timing of oxygenating the riverbed sludge and improving the microbial community structure of the riverbed sludge layer. The low-power decorative lamp 10 is made of a lightweight and environmentally friendly plastic material, and the shape is designed according to the specific environmental characteristics. The low-power decorative lamp 10 is arranged on the top of the equipment box 9, and the control switch of the low-power decorative lamp 10 is arranged in the equipment box 9.

[0040] The oxygenation system includes a blower 11, an air duct 13 and a microporous aeration head 14. The blower 11 is a silent blower with the characteristics of low power and high air transmission. The air duct 13 is made of PP-R material. By connecting the air outlet of the blower 11 and the microporous aeration head 14, an oxygenation pipeline system is formed. The microporous aeration head 14 is arranged in the bottom mud layer. The aeration micropores 17 inside and on the top of the microporous aeration head 14 convert the air transported by the blower 11 into microbubbles. The microbubbles have a larger specific surface area when entering the water body, are in full contact with the water body, and have a good oxygenation effect. The microporous aeration head 14 is made of EPDM rubber.

[0041] The ultimate purpose of the present invention is to be used for oxygenating black and odorous water bodies. By continuously replenishing the dissolved oxygen in the water body, the microbial community structure in the bottom mud is changed, the diverse and complex microbial community structure is restored, and the biological structure of the entire water environment is restored, thereby enhancing the self-purification ability of the water body, purifying and treating pollutants, fundamentally alleviating the current situation of black and odorous water bodies, and promoting the treatment of the black and odorous water environment to a certain extent.

[0042] During the day, the solar panel 3 converts light energy into electrical energy through the photoelectric effect to charge the battery 5. The battery 5 provides power to the low-power decorative lamp 10, the blower 11 and the control module 12 through the line. When the control module 12 sends an oxygenation signal, the blower 11 is turned on to transport the atmosphere to the microporous aeration head 14 at the bottom of the river through the air duct 13. The microporous aeration head 14 converts the air into microbubbles and continuously fills the water body. The microbubbles are in full contact with the water body, and the dissolved oxygen content continues to increase, providing oxygen atoms for the microorganisms in the water body, thereby promoting the degradation of related pollutants. After a period of oxygenation, when the control module 12 sends a signal to stop oxygenation, the blower 11 is turned off and oxygenation is stopped, and the cycle continues. At night, the battery 5 also provides power for the low-power decorative lamp 10, improving the river landscape, beautifying the city, and indirectly improving people's sense of happiness.

[0043] Technical features not described in the present invention can be achieved through or by adopting existing technologies and will not be described in detail here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A fixed floating boat type automatic oxygenation device for bottom mud of black and smelly water, characterized in that: Including power supply system, floating platform and oxygenation system; The power supply system comprises a concrete foundation (1), a storage battery (5), a stainless steel pole (2), a solar cell panel (3) on the stainless steel pole (2), and line accessories; the storage battery (5) is arranged beside the concrete foundation (1) and is buried underground; The floating platform comprises a floating boat (8), on which an equipment box (9), a low-power decorative lamp (10), a fixed iron chain (7) and a fixed steel nail (6) are arranged, and the floating boat (8) is located on the river surface; The oxygenation system comprises a blower (11), an air duct (13) and a microporous aeration head (14).

2. The fixed floating vessel type automatic oxygenation device for bottom mud of black and smelly water body according to claim 1 is characterized in that: The stainless steel pole (2) is arranged vertically, and the solar cell panel (3) is arranged on the top; the bottom end of the stainless steel pole (2) is connected to the bolt hole (15) on the concrete foundation (1) by bolts and is fixed to the concrete foundation (1); The concrete foundation (1) is provided with a reserved wire hole (4), and a wire (16) for connecting the solar cell panel (3) and the storage battery (5) is arranged in the reserved wire hole (4).

3. The fixed floating vessel type automatic oxygenation device for bottom mud of black and smelly water body according to claim 1 is characterized in that: The height of the stainless steel upright pole (2) is 2400-2600 mm, the cross section is square, and the side length is 80-120 mm.

4. The fixed floating vessel type automatic oxygenation device for bottom mud of black and smelly water body according to claim 1 is characterized in that: The floating platform is arranged longitudinally along the river channel.

5. The fixed floating vessel type automatic oxygenation device for bottom mud of black and smelly water body according to claim 1 is characterized in that: The equipment box (9) is made of a sealed stainless steel material and is provided with sound insulation cotton inside; The equipment box (9) is fixedly connected to the floating boat (8) by means of bolts.

6. The fixed floating vessel type automatic oxygenation device for bottom mud of black and smelly water body according to claim 1 is characterized in that: The blower (11) and the control module (12) are arranged in the equipment box (9).

7. The fixed floating vessel type automatic oxygenation device for bottom mud of black and smelly water body according to claim 1 is characterized in that: The low-power decorative lamp (10) is made of plastic; The low-power decorative lamp (10) is arranged on the top of the equipment box (9), and a control switch of the low-power decorative lamp (10) is arranged inside the equipment box (9).

8. The fixed floating vessel type automatic oxygenation device for bottom mud of black and smelly water body according to claim 1 is characterized in that: The blower (11) is a silent blower.

9. The fixed floating vessel type automatic oxygenation device for bottom mud of black and smelly water body according to claim 1, characterized in that: The air duct (13) is made of PP-R material and is connected to the air outlet of the blower (11) and the microporous aeration head (14) to form an oxygenation pipeline system.

10. The fixed floating vessel type automatic oxygenation device for bottom mud of black and smelly water body according to claim 1, characterized in that: The microporous aeration head (14) is arranged in the bottom mud layer, and the aeration micropores (17) inside and on the top of the microporous aeration head (14) convert the air delivered by the blower (11) into microbubbles; The microporous aeration head (14) is made of EPDM rubber.

Citation Information

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