CN106630424A - Device and method for treating polluted river - Google Patents

Device and method for treating polluted river Download PDF

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Publication number
CN106630424A
CN106630424A CN201611205852.XA CN201611205852A CN106630424A CN 106630424 A CN106630424 A CN 106630424A CN 201611205852 A CN201611205852 A CN 201611205852A CN 106630424 A CN106630424 A CN 106630424A
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China
Prior art keywords
area
water
river
aeration
debris retaining
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CN201611205852.XA
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Chinese (zh)
Inventor
万玉山
顾义锋
周超
沈梦
温馨
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Changzhou University
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Changzhou University
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Priority to CN201611205852.XA priority Critical patent/CN106630424A/en
Publication of CN106630424A publication Critical patent/CN106630424A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/02Biological treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/06Aerobic processes using submerged filters
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/10Packings; Fillings; Grids
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/14Activated sludge processes using surface aeration
    • C02F3/18Activated sludge processes using surface aeration the aerator having a horizontal axis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/32Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • C02F3/327Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B15/00Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/06Barriers therefor construed for applying processing agents or for collecting pollutants, e.g. absorbent
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007Contaminated open waterways, rivers, lakes or ponds
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/20Sludge processing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/33Wastewater or sewage treatment systems using renewable energies using wind energy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

The invention provides a device and method for treating polluted river. The device comprises an aerating slag blocking area, a solar and wind power generating system, an intensified domesticating area and a coordinating degrading area. The aerating slag blocking area comprises a rubber bottom dam, a slag blocking plate, a floating slag trough and an aerating system. The solar and wind power generating system is installed in the upper portion of the slag blocking plate which is exposed out of the water, and is connected with an aerating pump through cables. The intensified domesticating area comprises a circulating flow wall, a surface aerating machine, fluidized fillers, an overflowing dam, an intercepting grid and a biological agent adding device. The coordinating degrading area is located in the downstream, is connected with the overflowing dam of the intensified domesticating area, and is built based on the natural contour of a river. A plant floating bed is arranged in the coordinating degrading area.

Description

A kind of controlling device and method of polluted river
Technical field
The present invention relates to the controlling device and method of water environment treatment technology basin, especially a kind of polluted river.
Background technology
With the fast development of China's economy, the discharge capacity of sewage is continued to increase, and adds rainfall runoff, the agriculture of river two sides Field water-break etc. causes accumulation of the polluter in water environment, the pollution level in river constantly to increase, and many rivers almost lose Self-purification capacity, water environment is gone day by day to deteriorate.
The method of existing river improvement mainly has physical method, chemical method and ecological restoring method, and every kind of method has Advantage and strong point, there is also deficiency and defect.
As people increasingly improve to the understanding of ecological environment, river improvement engineering increasingly receives publicity, and people start The natural character and ecological functions in river are respected and protected, by recovering the natural special of river using some recovery techniques and method Levy.
The content of the invention
The technical problem to be solved in the present invention is:The present invention provides a kind of simple to operate, the polluted river that investment is less Controlling device and method, purify to polluted river water, make river recovery self-purification capacity.
The technical solution adopted for the present invention to solve the technical problems is:The controlling device bag of the polluted river of the present invention Include:Area and Synergistic degradation area are raised and train in aeration debris retaining area, solar energy and wind power generation system, reinforcing.
The aeration debris retaining area includes rubber-sole dam, debris retaining plate, scum trough and aerating system.
The rubber-sole dam adopts pouched case, and rubber-sole dam high strength synthetic fibre fabric is stress frame, inside and outside Apply rubber and make protective layer, be processed into high intensity adhesive plaster, its vertical riverbank is arranged, the two ends on rubber-sole dam are fixed on riverbank On, expand it by filling water or gas, using filling water or gas number adjusting the height on rubber-sole dam.
The debris retaining plate is arranged on rubber-sole dam, is made up of plank, or is made using polyurethane water-proof cystosepiment;Block Slag plate two ends are fixed on riverbank;Debris retaining plate top half is arranged on the water surface, and debris retaining plate the latter half is immersed in underwater, blocks Space is left between slag plate and rubber-sole dam, as water stream channel.
The scum trough is arranged on riverbank, receives the floating things such as polybag, branch, beverage bottle that river blows floating.
The aerating system includes aeration pump, air inlet pipe, gas distribution pipe and aeration head, and aeration pump and air inlet pipe are arranged on debris retaining In the top half for surfacing of plate, what gas distribution pipe and aeration head were laid in debris retaining plate is immersed in undersurface the latter half On, towards riverbank side, air-flow drives current and floating thing to float towards riverbank, floating thing along debris retaining plate to the air-flow of aeration head blowout Into scum trough;Air inlet pipe connects aeration pump and gas distribution pipe.
The solar energy and wind power generation system are arranged in the top half for surfacing of debris retaining plate, and by cable It is connected with aeration pump.
Downstream of the area positioned at aeration debris retaining area is raised and train in the reinforcing, is built according to the natural shape in river and is formed;It is described strong Area is raised and train in change to be included circulating wall, surface aerating machine, fluidized packing material, overfall dam, interception grid and biological agent adding set.
The wall that circulates is raised and train in the middle of the river course in area positioned at reinforcing, is made up of non-fine concrete, parallel with riverbank.
The surface aerating machine is located at and circulates the two ends of wall, and is connected with solar energy and wind power generation system by cable.
The fluidized packing material meets claimed below:1. close to water, its proportion is slightly less than 1 to proportion after biofilm, in not aeration When float on the surface of water;2. can be in fluidized state in water under normal aeration intensity after biofilm;3. aging biomembrane By sluicing and aeration agitation Automatic-falling, it is ensured that biomembranous activity;4. directly can add toward in water;5. by surface aerating machine Aeration and current guide it to flow;6. made using the plastics such as polyethylene, polypropylene, poly- ammonia is cruel or resin;7. fluidized packing material It is shaped as spherical.
The overfall dam is located at the afterbody that area is raised and train in reinforcing, is made up of non-fine concrete, is vertically arranged with river course.
It is described to intercept top or front end that grid is located at overfall dam, it is vertically arranged with river course, by polyethylene, polypropylene, gather Ammonia extremely waits plastics or metal to make, and the size of its mesh is less than the diameter of fluidized packing material.
The biological agent adding set includes Plastic Drum and agitator.
The production process of the biological agent of biological agent adding set addition is:1. during separation, screening are originally harnessed a river Indigenous microorganism in bed mud and river, obtains indigenous advantage flora;2. indigenous advantage flora is tamed, is cultivated;3. give birth to There is output the ecology of powerful decomposing pollutant ability to disappear silt microbial inoculum and ecological purified water microbial inoculum;4. ecology is disappeared silt microbial inoculum and ecology Water purification microbial inoculum is mixed to get by a certain percentage biological agent.
The Synergistic degradation area is located at downstream, and the overfall dam for raising and train area with reinforcing connects, and builds according to the natural shape in river Make and form;It is provided with the Synergistic degradation area plant floating bed.It is described plant floating bed by timber, bamboo pole, nylon rope, steel wire and to fill out Material block is made, and specifically, the manufacturing process of the floating bed bed body is:1. the rectangular external of floating bed bed body is made with timber or bamboo pole Framework, joint screw or wire binding connect;2. be made in the upper and lower of cuboid outside framework with nylon rope it is netted, Upper strata mesh is more than lower floor's mesh, and upper and lower mesh staggers;3. planting plants in mesh;4. in lower net hanging filler now Block, filling block is made up of polythene material, and specific surface area is big.
Stocked carp, the various biologies of shellfish in the water body in the Synergistic degradation area.
The invention has the beneficial effects as follows the polluted river water from upstream is reached after debris retaining plate, due to the interception of debris retaining plate, drift Float is collected at before debris retaining plate, and the electric energy that solar energy and wind power generation system are produced drives aeration pump work, by air inlet pipe, cloth Tracheae and aeration head carry out aerobic aeration to water body, the air-flow of aeration head blowout towards riverbank side, air-flow drive current along Debris retaining plate flows, floating thing floats towards riverbank, into scum trough and it is cleaned transport, river passes through between debris retaining plate and rubber-sole dam Water stream channel raise and train area into reinforcing, biological agent adding set addition biological agent, the microorganism of water body and bed mud is a large amount of on the spot Breeding, makes the organic pollution in water body be degraded, while eliminating the organic bed mud in part in river by digestion;Table On the one hand exposure machine carries out aeration to sewage, on the one hand promotes current to accelerate flowing, fluidized packing material to become the carrier of activated sludge, dirty Water is circulated along wall is circulated, and produces the Treatment Effects of oxidation ditch process, is intercepted grid and is prevented under fluidized packing material inflow Trip;Reinforcing is raised and train the water after area is processed and enters Synergistic degradation area by overfall dam, and growth on the filling block of plant floating bed bottom has big The biology of amount, produces the effect of biological contact oxidation pond, and the river to polluting is further processed;In plant floating bed bed body The plant of plantation reduces the content of COD, N, the P in water body by the rich nutritive material in flourishing Root Absorption water body;Collaboration The fish put in a suitable place to breed, shellfish are further processed to water body in the water body in degraded area, and the water after process is discharged into downstream;The present invention Simple structure, operational management are convenient, the floating thing that can more easily clear up on river surface, while bed mud can be digested, improve river Purification efficiency, beautifies the environment, and obtains higher economic benefit and ecological benefits.
Description of the drawings
With reference to the accompanying drawings and examples the present invention is further described.
Fig. 1 is the structural representation of the specific embodiment of the present invention;Fig. 2 is the aeration debris retaining of the specific embodiment of the present invention The structural representation in area;
In Fig. 1, Fig. 2:1. aeration debris retaining area, 1-1. rubber-soles dam, 1-2. debris retaining plates, 1-3. scum troughs, 1-4. current lead to Area is raised and train in road, 2. reinforcing, and 2-1. circulates wall, and 2-2. surface aerating machines, 2-3. fluidized packing materials, 2-4. overfall dams, 2-5. intercepts lattice Net, 3. Synergistic degradation area, 3-1. is plant floating bed.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are simplified schematic diagram, only with The basic structure of the illustration explanation present invention, therefore it only shows the composition relevant with the present invention.
Embodiment
As shown in Figure 1 and Figure 2, a kind of controlling device of polluted river, including:Aeration debris retaining area 1, solar energy and wind energy are sent out Area 2 and Synergistic degradation area 3 are raised and train in electric system, reinforcing.
The aeration debris retaining area 1 includes rubber-sole dam 1-1, debris retaining plate 1-2, scum trough 1-3 and aerating system.
The rubber-sole dam 1-1 adopts pouched case, and rubber-sole dam high strength synthetic fibre fabric is stress frame, interior Outer coating rubber makees protective layer, is processed into high intensity adhesive plaster, and its vertical riverbank is arranged, and the two ends on rubber-sole dam are fixed on riverbank On, expand it by filling water or gas, using filling water or gas number adjusting the height on rubber-sole dam.
The debris retaining plate 1-2 is arranged on rubber-sole dam, is made up of plank, or using polyurethane water-proof cystosepiment system Into;Debris retaining plate two ends are fixed on riverbank;Debris retaining plate top half is arranged on the water surface, and debris retaining plate the latter half is immersed in the water surface Under, space is left between debris retaining plate and rubber-sole dam, as water stream channel 1-4.
The scum trough 1-3 is arranged on riverbank, receives the floating such as polybag, branch, beverage bottle that river blows floating Thing.
The aerating system includes aeration pump, air inlet pipe, gas distribution pipe and aeration head, and aeration pump and air inlet pipe are arranged on debris retaining In the top half for surfacing of plate, what gas distribution pipe and aeration head were laid in debris retaining plate is immersed in undersurface the latter half On, towards riverbank side, air-flow drives current and floating thing to float towards riverbank, floating thing along debris retaining plate to the air-flow of aeration head blowout Into scum trough;Air inlet pipe connects aeration pump and gas distribution pipe.
The solar energy and wind power generation system are arranged in the top half for surfacing of debris retaining plate, and by cable With aeration pump and be connected.
Downstream of the area 2 positioned at aeration debris retaining area is raised and train in the reinforcing, is built according to the natural shape in river and is formed;It is described strong Area is raised and train in change to be included circulating wall 2-1, surface aerating machine 2-2, fluidized packing material 2-3, overfall dam 2-4, interception grid 2-5 and biological agent Adding set.
The wall 2-1 that circulates is raised and train in the middle of the river course in area positioned at reinforcing, is made up of non-fine concrete, flat with riverbank OK.
The surface aerating machine 2-2 is located at the two ends for circulating wall, and is connected by cable and solar energy and wind power generation system Connect.
The fluidized packing material 2-3 meets claimed below:1. close to water, its proportion is slightly less than 1 to proportion after biofilm, is not exposing The surface of water is floated on during gas;2. can be in fluidized state in water under normal aeration intensity after biofilm;3. aging biology Film is by sluicing and aeration agitation Automatic-falling, it is ensured that biomembranous activity;4. directly can add toward in water;5. surface aerating machine is leaned on Aeration and current guide it to flow;6. made using the plastics such as polyethylene, polypropylene, poly- ammonia is cruel or resin;7. fluidized packing material Be shaped as it is spherical.
The overfall dam 2-4 is located at the afterbody that area is raised and train in reinforcing, is made up of non-fine concrete, is vertically arranged with river course.
It is described intercept grid 2-5 be located at overfall dam top or front end, be vertically arranged with river course, by polyethylene, polypropylene, Poly- ammonia extremely waits plastics or metal to make, the diameter for being sized to be slightly smaller than fluidized packing material of its mesh.
The biological agent adding set includes Plastic Drum and agitator.
The production process of the biological agent of biological agent adding set addition is:1. during separation, screening are originally harnessed a river Indigenous microorganism in bed mud and river, obtains indigenous advantage flora;2. indigenous advantage flora is tamed, is cultivated;3. give birth to There is output the ecology of powerful decomposing pollutant ability to disappear silt microbial inoculum and ecological purified water microbial inoculum;4. ecology is disappeared silt microbial inoculum and ecology Water purification microbial inoculum presses 1:1 ratio is mixed to get biological agent.
The Synergistic degradation area 3 is located at downstream, and the overfall dam for raising and train area 2 with reinforcing connects, according to the natural shape in river Construction is formed;Plant floating bed 3-1 is provided with the Synergistic degradation area.The plant floating bed 3-1 by timber, bamboo pole, nylon rope, Steel wire and filling block are made, and specifically, the manufacturing process of the floating bed bed body is:1. floating bed bed body is made with timber or bamboo pole Cuboid outside framework, joint screw or wire binding connect;2. with nylon rope in the upper and lower of cuboid outside framework It is made into netted, upper strata mesh is more than lower floor's mesh, and upper and lower mesh staggers;3. planting plants in mesh;4. in lower net now Hanging filler block, filling block is made up of polythene material, and specific surface area is big.
Stocked carp, the various biologies of shellfish in the water body in the Synergistic degradation area.
Carrying out the method for polluted river improvement using the controlling device of the polluted river of the present invention is:From the pollution of upstream River is reached after debris retaining plate 1-2, and due to the interception of debris retaining plate, floating thing is collected at before debris retaining plate, solar energy and wind power generation system The electric energy that system is produced drives aeration pump work, and aerobic aeration, aeration head are carried out to water body by air inlet pipe, gas distribution pipe and aeration head Towards riverbank side, air-flow drives current to flow along debris retaining plate to the air-flow of blowout, floating thing float towards riverbank, into scum trough simultaneously Cleaned to transport, river raises and train area 2 by the water stream channel 1-4 between debris retaining plate and rubber-sole dam into reinforcing, and biological agent adds Feeder apparatus adds biological agent, the microorganism of water body and bed mud amount reproduction on the spot, makes the organic pollution in water body be degraded, Eliminate the organic bed mud in part in river by digestion simultaneously;On the one hand surface aerating machine 2-2 carries out aeration to sewage, on the one hand Current are promoted to accelerate flowing, fluidized packing material 2-3 to become the carrier of activated sludge, sewage is circulated along wall 2-1 is circulated, The Treatment Effects of oxidation ditch process are produced, grid 2-5 is intercepted and is prevented fluidized packing material from flowing into downstream;The water after area is processed is raised and train in reinforcing Synergistic degradation area 3 is entered by overfall dam 2-4, growth on the filling block of plant floating bed 3-1 bottoms has substantial amounts of biology, produces life The effect of thing contact-oxidation pool, the river to polluting is further processed;The plant planted in plant floating bed bed body passes through Rich nutritive material in flourishing Root Absorption water body, reduces the content of COD, N, the P in water body;In the water body in Synergistic degradation area The fish put in a suitable place to breed, shellfish are further processed to water body, and the water after process is discharged into downstream;Present configuration is simple, operation Convenient management, the floating thing that can more easily clear up on river surface, while bed mud can be digested, improves the purification efficiency in river, beautification Environment, obtains higher economic benefit and ecological benefits.
With the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete Entirely various change and modification can be carried out in the range of without departing from this invention technological thought.The technology of this invention Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.

Claims (2)

1. a kind of controlling device of polluted river, it is characterised in that:Including aeration debris retaining area (1), solar energy and wind power generation system Area (2) and Synergistic degradation area (3) are raised and train in system, reinforcing;
The aeration debris retaining area (1) includes rubber-sole dam (1-1), debris retaining plate (1-2), scum trough (1-3) and aerating system;
The rubber-sole dam (1-1) adopts pouched case, and rubber-sole dam high strength synthetic fibre fabric is stress frame, inside and outside Apply rubber and make protective layer, be processed into high intensity adhesive plaster, its vertical riverbank is arranged, the two ends on rubber-sole dam are fixed on riverbank On, expand it by filling water or gas, using filling water or gas number adjusting the height on rubber-sole dam;
The debris retaining plate (1-2) is arranged on rubber-sole dam, is made up of plank, or is made using polyurethane water-proof cystosepiment; Debris retaining plate two ends are fixed on riverbank;Debris retaining plate top half is arranged on the water surface, and debris retaining plate the latter half is immersed in underwater, Space is left between debris retaining plate and rubber-sole dam, as water stream channel (1-4);
The scum trough (1-3) is arranged on riverbank, receives the floating thing that river blows floating;
The aerating system includes aeration pump, air inlet pipe, gas distribution pipe and aeration head, and aeration pump and air inlet pipe are arranged on debris retaining plate In the top half for surfacing, gas distribution pipe and aeration head are laid in being immersed on undersurface the latter half of debris retaining plate, expose Towards riverbank side, air-flow drives current and floating thing to float towards riverbank along debris retaining plate to the air-flow of gas head blowout, and floating thing is entered Scum trough;Air inlet pipe connects aeration pump and gas distribution pipe;
The solar energy and wind power generation system are arranged in the top half for surfacing of debris retaining plate, and by cable and exposure Air pump connects;
The reinforcing raises and train area (2) positioned at the downstream in aeration debris retaining area, builds according to the natural shape in river and forms;The reinforcing Raising and train area includes circulating wall (2-1), surface aerating machine (2-2), fluidized packing material (2-3), overfall dam (2-4), interception grid (2-5) With biological agent adding set;
The wall (2-1) that circulates is raised and train in the middle of the river course in area positioned at reinforcing, is made up of non-fine concrete, parallel with riverbank;
The surface aerating machine (2-2) is located at and circulates the two ends of wall, and is connected with solar energy and wind power generation system by cable;
The fluidized packing material (2-3) meets claimed below:1. close to water, its proportion is slightly less than 1 to proportion after biofilm, in not aeration When float on the surface of water;2. can be in fluidized state in water under normal aeration intensity after biofilm;3. aging biomembrane By sluicing and aeration agitation Automatic-falling, it is ensured that biomembranous activity;4. directly can add toward in water;5. by surface aerating machine Aeration and current guide it to flow;6. using polyethylene, polypropylene, poly- ammonia is cruel or resin is made;7. fluidized packing material is shaped as It is spherical;
The overfall dam (2-4) is located at the afterbody that area is raised and train in reinforcing, is made up of non-fine concrete, is vertically arranged with river course;
It is described to intercept top or front end that grid (2-5) is located at overfall dam, it is vertically arranged with river course, by polyethylene, polypropylene, gather Ammonia is cruel or metal is made, and the size of its mesh is less than the diameter of fluidized packing material;
The biological agent adding set includes Plastic Drum and agitator;
The production process of the biological agent of biological agent adding set addition is:1. separate, screening harness a river in bed mud and Indigenous microorganism in river, obtains indigenous advantage flora;2. indigenous advantage flora is tamed, is cultivated;3. production is provided The ecology for having powerful decomposing pollutant ability disappears silt microbial inoculum and ecological purified water microbial inoculum;4. ecology is disappeared silt microbial inoculum and ecological purified water bacterium Agent presses 1:1 ratio is mixed to get biological agent;
The Synergistic degradation area (3) connects positioned at downstream, the overfall dam for raising and train area (2) with reinforcing, according to the natural shape in river Construction is formed;It is provided with the Synergistic degradation area plant floating bed (3-1);Plant floating bed (3-1) is by timber, bamboo pole, Buddhist nun Long Sheng, steel wire and filling block are made;Specifically, the manufacturing process of the floating bed bed body is:1. floating bed is made with timber or bamboo pole The cuboid outside framework of bed body, joint screw or wire binding connect;2. with nylon rope on the upper strata of cuboid outside framework It is made into lower floor netted, upper strata mesh is more than lower floor's mesh, and upper and lower mesh staggers;3. planting plants in mesh;4. in lower floor Hanging filler block under mesh, filling block is made up of polythene material, and specific surface area is big;
Stocked carp, the various biologies of shellfish in the water body in the Synergistic degradation area.
2. the controlling device of polluted river according to claim 1, it is characterised in that:Using polluted river of the invention Controlling device carries out the method for polluted river improvement:Polluted river water from upstream is reached after debris retaining plate (1-2), due to debris retaining The interception of plate, floating thing is collected at before debris retaining plate, and the electric energy that solar energy and wind power generation system are produced drives aeration pump work, leads to Crossing air inlet pipe, gas distribution pipe and aeration head carries out aerobic aeration to water body, and the air-flow of aeration head blowout is towards riverbank side, air-flow band Dynamic current flow along debris retaining plate, floating thing floats towards riverbank, into scum trough and it is cleaned transport, river is by debris retaining plate and rubber Water stream channel (1-4) between the dam of glue bottom raises and train area (2), biological agent adding set addition biological agent, water body and bottom into reinforcing Microorganism in mud amount reproduction on the spot, makes the organic pollution in water body be degraded, while eliminating river by digestion The organic bed mud in part in stream;Surface aerating machine (2-2) on the one hand carries out aeration to sewage, on the one hand promotes current to accelerate flowing, stream Changing filler (2-3) becomes the carrier of activated sludge, and sewage is circulated along wall (2-1) is circulated, and produces oxidation ditch process Treatment Effects, intercept grid (2-5) prevent fluidized packing material flow into downstream;Reinforcing is raised and train the water after area is processed and passes through overfall dam (2-4) Synergistic degradation area (3) are entered, growth on the filling block of plant floating bed (3-1) bottom has substantial amounts of biology, produces biology and connect The effect of tactile oxidation pond, the river to polluting is further processed;The plant planted in plant floating bed bed body is by prosperity Root Absorption water body in rich nutritive material, reduce water body in COD, N, P content;Put in a suitable place to breed in the water body in Synergistic degradation area Fish, shellfish water body is further processed, the water after process is discharged into downstream.
CN201611205852.XA 2016-12-23 2016-12-23 Device and method for treating polluted river Pending CN106630424A (en)

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CN109235397A (en) * 2018-11-12 2019-01-18 中交(天津)生态环保设计研究院有限公司 A kind of small rivers block dirty oil-isolating device and method
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CN110156169A (en) * 2018-03-01 2019-08-23 江西理工大学 A kind of micro- polluted river controlling device and method
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CN110156169A (en) * 2018-03-01 2019-08-23 江西理工大学 A kind of micro- polluted river controlling device and method
CN108483797A (en) * 2018-03-12 2018-09-04 常州大学 Polluted river reparation and maintenance system
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CN110066020A (en) * 2019-03-19 2019-07-30 广东筑奥生态环境股份有限公司 A kind of Ecosystem restoration system and its restorative procedure for river
CN110759515A (en) * 2019-08-21 2020-02-07 常州大学 Polluted river water treatment ship and treatment method
CN110759515B (en) * 2019-08-21 2021-11-16 常州大学 Polluted river water treatment ship and treatment method
CN115231718A (en) * 2022-06-30 2022-10-25 凌志环保股份有限公司 Rotary disc aeration system with strong adaptability and using method thereof
CN115231718B (en) * 2022-06-30 2023-09-05 凌志环保股份有限公司 Rotary disc aeration system with strong adaptability and use method thereof
CN116002897A (en) * 2022-12-23 2023-04-25 国家林业和草原局华东调查规划院 Novel agriculture and forestry wet composite ecological purification system

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Application publication date: 20170510