WO2021008368A1 - 应用于黑臭水体治理的方法及生物生态微动力浮岛装置 - Google Patents
应用于黑臭水体治理的方法及生物生态微动力浮岛装置 Download PDFInfo
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- WO2021008368A1 WO2021008368A1 PCT/CN2020/099733 CN2020099733W WO2021008368A1 WO 2021008368 A1 WO2021008368 A1 WO 2021008368A1 CN 2020099733 W CN2020099733 W CN 2020099733W WO 2021008368 A1 WO2021008368 A1 WO 2021008368A1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/06—Aerobic processes using submerged filters
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/005—Black water originating from toilets
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/008—Mobile apparatus and plants, e.g. mounted on a vehicle
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/103—Textile-type packing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/33—Wastewater or sewage treatment systems using renewable energies using wind energy
Definitions
- the invention relates to a method applied to the treatment of black and odorous water bodies and a biological ecological micro-power floating island device, belonging to the field of ecological environment treatment.
- the purpose of the present invention is to provide a method applied to the treatment of black and odorous water bodies, which realizes friendly integration with the surrounding environment, does not require additional electricity and fuel, uses synergistic aquatic plants and artificial fillers to strengthen biochemical treatment, has high treatment efficiency, energy saving and environmental protection ; At the same time, it also provides a bio-ecological micro-power floating island device used in the treatment of black and odorous water bodies, which has the characteristics of stable and efficient, land saving, energy saving and consumption reduction, and beautiful landscape, which is in line with the national development concept of green pollution control.
- the present invention adopts the following technical solutions:
- the biological ecological micro-power floating island device is floated and placed in the black and smelly water body that needs to be treated.
- the biological carrier module and plants are installed in the floating island box of the biological ecological micro-power floating island device.
- the module relies on the wind blades on the biological ecological micro-power floating island device to drive the wind driven air compressor to generate compressed air and store it in the air compression storage tank.
- the compressed air in the air compression storage tank provides the rotation and movement of the floating island box. , Aeration, the rotation of the floating island box body realizes water intake and drainage, and completes the purification treatment of black and odorous water.
- the black and odorous water enters and exits the bio-ecological micro-powered floating island device to achieve purification; if the black and odorous water in the area is purified, the The bio-ecological micro-powered floating island device can be moved to other locations to continue to rotate and purify black and smelly water.
- each biological carrier module is equipped with a filler layer, wherein the filler layer is a curtain-type fiber filler layer, and the curtain-type fiber filler layer is woven tightly to loose from the inside to the outside.
- the thickness of the fiber filler material is 2-5mm.
- the curtain fiber filler layer is woven tightly to loose from the inside to the outside, making the material itself have an anaerobic, facultative, and aerobic micro-environment, with simultaneous nitrification and denitrification (SND) function, and improve the system's nitrogen and phosphorus removal capacity.
- SND simultaneous nitrification and denitrification
- the floating island box is cylindrical, and a plurality of water inlet windows, water outlet windows of the same number as the water inlet windows, and multiple air propellers are evenly arranged on the outer periphery of the floating island box;
- the air propeller is set at an angle of 30°-45° with the outer circumference of the circular floating island box.
- the air propeller drives the floating island box to rotate;
- the air propeller When the bio-ecological micro-powered floating island device is required to move horizontally, the air propeller is set at an angle of 90° with the tangent to the outer circumference of the circular floating island box. At the same time, one of the air propellers is turned on according to the moving direction, and the other air propellers are all In the closed state, the air propeller drives the floating island box to move horizontally.
- the working principle of the air propeller is that compressed air pushes the piston to run in the cylinder and drives the crankshaft to rotate to perform work. The rotation of the crankshaft drives the propeller blades to rotate, thereby driving the biological ecological micro-power floating island device to rotate or move.
- the aforementioned biological and ecological micro-power floating island device used in the treatment method of black and odorous water includes a floating island box, a buoyancy rubber ring, a water inlet and outlet window, a wind turbine blade, a wind driven air compressor, an air compression storage tank, and a tower.
- Buoyancy rubber rings are installed around the floating island box.
- the buoyancy rubber ring enables the floating island box to float stably in the black and smelly water, forming a small sewage treatment facility on the black and smelly water.
- the upper part of the buoyancy rubber ring fixed around the floating island box has better stability.
- a hollow tower is fixed at the top and middle of the floating island box, an air compression storage tank is fixed at the bottom of the tower, a wind driven air compressor is installed on the top of the tower, and the side of the wind driven air compressor is driven by The mechanism is connected with wind blades;
- the tower is also provided with a first connecting pipe and a second connecting pipe, one end of the first connecting pipe is connected with the wind driven air compressor, and the other end of the first connecting pipe is connected with the air compression storage tank ;
- One end of the second connecting pipe is connected to the air compression storage tank, and the other end of the second connecting pipe is led to the floating island box for aeration.
- each plant module is emergent plants.
- a biological carrier module and a plant module are arranged in the floating island box, thereby realizing the optimization of the performance of the biological module.
- Each biological carrier module is composed of a carrier frame, a packing layer and fasteners, etc.
- the packing layer is fixed in the carrier frame by the fasteners, and the packing layer is a curtain fiber packing layer.
- the specific curtain type fiber filler layer is a curtain type ecological fiber layer. After hydrophilic treatment, the fiber surface has a large number of micropores and a larger specific surface area, which is beneficial to the adhesion of microbial membranes.
- Figure 5 is a schematic diagram of counterclockwise rotation and water inlet and outlet of the present invention.
- the floating island box 1 is provided with an aeration pipe 8, a biological carrier module 9, a plant module 10 and a fixing frame 14.
- the fixing frame 14 is provided with one hundred plant modules 10 and 144
- the aeration pipe 8 is horizontally placed at the bottom of the floating island box 1, and the aeration pipe 8 is connected with the end of the second connecting pipe 13 away from the air compression storage tank 7.
- the biological carrier module 9 and the plant module 10 are installed in the floating island box 1 to form a biochemical reaction tank, which realizes the biological ecological treatment function.
- the present invention embeds emergent plants in the plant module 10 to construct an ecosystem suitable for the growth and reproduction of microorganisms. It can use plant growth to remove part of the organic matter in the black and odorous water body, and can also use plant roots to construct auxiliary biological carriers, thereby reducing residual pollution.
- the amount of mud and the odor generated during the purification of black and odorous water bodies can improve the landscape environment.
- the emergent plants can be reeds, cattails, cress, water chestnuts, lotus, cattails, sagittarius, reeds, etc.
- the root system of the plant module 10 can absorb nitrogen and phosphorus in the black and odorous water body, and play an auxiliary effect of nitrogen and phosphorus removal.
- a hollow tower 11 is fixed at the top and middle of the floating island box 1, an air compression storage tank 7 is fixed on the bottom side of the tower 11, and a wind-driven air compressor 6 is installed on the top of the tower 11, and the wind-driven air compression
- One side of the machine 6 is connected with a wind blade 5 via a transmission mechanism; a first connecting pipe 12 and a second connecting pipe 13 are also provided in the tower 11, and one end of the first connecting pipe 12 is in communication with the wind driven air compressor 6.
- the other end of the first connecting pipe 12 is connected to the compressed air storage tank 7; one end of the second connecting pipe 13 is connected to the compressed air storage tank 7, and the other end of the second connecting pipe 13 is led to the floating island tank 1 for exposure gas.
- the bevel gear meshes with the second bevel gear, the second bevel gear is vertically connected with a vertical shaft, and one end of the vertical shaft away from the second bevel gear is connected with the wind driven air compressor 6;
- the wind driven air compressor 6 includes a connecting rod, Piston and cylinder, the vertical shaft is connected with one end of the connecting rod, the other end of the connecting rod is connected with the piston, the piston is slidably arranged in the cylinder, and the end of the cylinder away from the vertical shaft is connected with the end of the first connecting pipe 12.
- the propeller blades in the air propeller 4 rotate with the crankshaft to suck water from the suction surface of the propeller blades and discharge it from the discharge surface, and use the reaction force of the water to push the floating island box 1 to rotate or move.
- the present invention can realize the opening or closing of the air propeller 4 by opening and closing the valve on the third connecting pipe 15.
- the air propeller 4 is connected to the outside of the floating island box 1 in a rotatable manner to adjust the angle of the air propeller 4. Specifically, the air propeller 4 is connected to the outside of the floating island box 1 by a pin. According to the rotation or movement of the floating island box 1, the angle between the air propeller 4 and the tangent to the outer circumference of the circular floating island box 1 can be manually adjusted, and then fixed by a pin after adjustment. As shown in Figures 4 and 5, normal operation requires the floating island box 1 to rotate, and the air propeller 4 is set at an angle of 30°-45° with the outer circumference tangent of the circular floating island box 1. Specifically, the outer circumference tangent is When it is 45°, the effect of water inlet and outlet is better.
- the air propeller 4 can drive the floating island box 1 to rotate well; during the rotation, because the water inlet and outlet windows 3 are in two half circles of the circular floating island box 1
- the upper installation angle is just the opposite.
- the water inlet and outlet windows 3 on the general circumference can be filled without external force, and the water inlet and outlet windows 3 on the other half of the circumference can drain.
- the air propeller 4 is set at an angle of 90° with the tangent to the outer circumference of the circular floating island box 1, and it is opened according to the moving direction.
- One air propeller 4, and the remaining air propellers 4 are adjusted to a closed state by closing the valves on the corresponding third connecting pipe 15, so that the air propeller 4 drives the floating island box 1 to move horizontally.
- the compressed air released by the air propeller 4 also has a biochemical aeration effect on the black and odorous water.
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- Life Sciences & Earth Sciences (AREA)
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- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Description
Claims (10)
- 一种应用于黑臭水体治理的方法,其特征在于,将生物生态微动力浮岛装置漂浮放置在需要进行处理的黑臭水体中,生物生态微动力浮岛装置中浮岛箱体(1)内安装有生物载体模块(9)和植物模块(10),依靠生物生态微动力浮岛装置上的风动叶片(5)带动风力驱动空气压缩机(6)产生压缩空气并贮存在空气压缩储罐(7)中,通过空气压缩储罐(7)内的压缩空气实现浮岛箱体(1)的旋转、移动、曝气,浮岛箱体(1)的旋转实现进水排水,黑臭水体在浮岛内曝气并与生物载体模块(9)和植物模块(10)共同作用完成对黑臭水体的净化处理。
- 根据权利要求1所述的应用于黑臭水体治理的方法,其特征在于,每个生物载体模块(9)内均设有填料层,其中的填料层为帘式纤维填料层,帘式纤维填料层由内至外编织紧密至疏松。
- 根据权利要求1所述的应用于黑臭水体治理的方法,其特征在于,浮岛箱体(1)呈圆柱形,在浮岛箱体(1)外周均匀设置多个进水窗口、与进水窗口数量相同的出水窗口和多个空气推进器(4);正常工作需要生物生态微动力浮岛装置旋转,空气推进器(4)设置成与圆形浮岛箱体(1)外周切线呈30°-45°夹角,空气推进器(4)驱动浮岛箱体(1)旋转;当需要生物生态微动力浮岛装置水平移动时,空气推进器(4)设置成与圆形浮岛箱体(1)外周切线呈90°夹角,同时根据移动方向开启其中一个空气推进器(4),其余的空气推进器(4)均处于关闭状态,实现空气推进器(4)驱动浮岛箱体(1)水平移动。
- 用于黑臭水体治理的生物生态微动力浮岛装置,其特征在于,包括浮岛箱体(1)、浮力橡胶圈(2)、进出水窗口(3)、风动叶片(5)、风力驱动空气 压缩机(6)、空气压缩储罐(7)和塔筒(11),其中浮岛箱体(1)的四周安装有浮力橡胶圈(2),浮岛箱体(1)的四周等间距设有偶数个进出水窗口(3),进出水窗口(3)均与浮岛箱体(1)内部连通;浮岛箱体(1)的顶端中部固定设有中空的塔筒(11),塔筒(11)的底部一侧固定有空气压缩储罐(7),塔筒(11)的顶部安装有风力驱动空气压缩机(6),风力驱动空气压缩机(6)的一侧经传动机构连接有风动叶片(5);塔筒(11)内还设置有第一连接管道(12)和第二连接管道(13),第一连接管道(12)的一端与风力驱动空气压缩机(6)连通,第一连接管道(12)的另一端与空气压缩储罐(7)连通;第二连接管道(13)的一端与空气压缩储罐(7)连通,第二连接管道(13)的另一端引到浮岛箱体(1)内用于曝气。
- 根据权利要求4所述的生物生态微动力浮岛装置,其特征在于,所述浮岛箱体(1)内设有曝气管(8)、生物载体模块(9)、植物模块(10)和固定架(14),固定架(14)上设有若干个植物模块(10)和若干个生物载体模块(9),曝气管(8)水平置于浮岛箱体(1)底部,且曝气管(8)与第二连接管道(13)远离空气压缩储罐(7)的端部连通。
- 根据权利要求4所述的生物生态微动力浮岛装置,其特征在于,还包括多根第三连接管道(15),浮岛箱体(1)的四周还等间距安装有多个空气推进器(4),每个空气推进器(4)均连接有一根第三连接管道(15),第三连接管道(15)远离空气推进器(4)的端部与空气压缩储罐(7)连通,第三连接管道(15)上均安装有阀门。
- 根据权利要求6所述的生物生态微动力浮岛装置,其特征在于,浮岛箱体(1)为圆柱体;单个进出水窗口(3)是由导向板(16)构成的两端开口的筒状结构;偶数个进出水窗口(3)等间距布置于圆形浮岛箱体(1)的圆周上,其中一半所述圆周上进出水窗口(3)的导向板与圆形浮岛箱体(1)的圆周顺时针 倾斜布置,另一半所述圆周上进出水窗口(3)的导向板与圆形浮岛箱体(1)的圆周逆时针倾斜布置。
- 根据权利要求7所述的生物生态微动力浮岛装置,其特征在于,所述进出水窗口(3)内部的横截面上还安装有能上下移动的插板(17)。
- 根据权利要求7所述的生物生态微动力浮岛装置,其特征在于,所述空气推进器(4)与浮岛箱体(1)外部采用可转动的连接方式。
- 根据权利要求5所述的生物生态微动力浮岛装置,其特征在于,每个植物模块(10)中的植物为挺水植物。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2021108188A RU2760011C1 (ru) | 2019-07-12 | 2020-07-01 | Биоэкологическое микроэнергетическое устройство плавучего острова и способ очистки водоемов со сточными и пахучими водами с его использованием |
GB2101425.3A GB2588871B (en) | 2019-07-12 | 2020-07-01 | Bio-ecological micro-power floating island device and method for treating black and odorous water bodies using same |
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