CN104529089B - Serious pollution small rivers cleaning system - Google Patents
Serious pollution small rivers cleaning system Download PDFInfo
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- CN104529089B CN104529089B CN201510005377.0A CN201510005377A CN104529089B CN 104529089 B CN104529089 B CN 104529089B CN 201510005377 A CN201510005377 A CN 201510005377A CN 104529089 B CN104529089 B CN 104529089B
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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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
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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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
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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
- C02F2103/001—Runoff or storm 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
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
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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
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
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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
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
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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
- C02F3/28—Anaerobic digestion processes
- C02F3/284—Anaerobic digestion processes using anaerobic baffled reactors
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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
- C02F3/28—Anaerobic digestion processes
- C02F3/286—Anaerobic digestion processes including two or more steps
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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
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Wind Motors (AREA)
Abstract
A kind of serious pollution small rivers cleaning system, comprises deflector type anoxic anaerobism ditch, floating stuffing aeration circulation ditch, precipitation ditch, solar energy and wind power generation system, sludge treating system; Deflector type anoxic anaerobism ditch comprises the double oxygen section, anoxic section and the anaerobism section that are separated into by waterwall and deflected current wall; Floating stuffing aeration circulation ditch comprises every stream wall, inversed umbrella type surface aerating machine, blast aeration system, floating stuffing, overflow wall, interception aperture plate; The overflow wall of precipitation ditch and floating stuffing aeration circulation ditch joins, and afterbody is provided with downflow weir, and bottom is provided with sludge pump and discharge pipeline; Solar energy and wind power generation system are arranged on the upper cover top of deflector type anoxic anaerobism ditch, and solar energy is connected inversed umbrella type surface aerating machine, blast aeration system and sludge pump with wind power generation system by cable; Sludge treating system comprises sludge treatment pond, discharge pipeline, and sludge treatment pond is arranged on riverbank, is rectangular structure, parallel with river course.
Description
Technical field
The present invention relates to water environment treatment technology basin, especially a kind of serious pollution small rivers cleaning system.
Background technology
Along with the fast development of China's economy, the discharge capacity of sewage continues to increase, and adds the rainwater of two sides, riverRunoff, farmland water-break etc. cause the accumulation of polluter in river environment, particularly some small rivers,Pollution level constantly increases the weight of, and almost loses self-purification capacity, and water environment day by day worsens.
The method of existing river improvement mainly contains physical method, chemical method and ecological restoring method, every kind of sideMethod has advantage and strong point, also Shortcomings and defect.
Along with people improve day by day to the understanding of ecological environment, river improvement engineering more and more receives publicity, peopleStart to respect and protect natural character and the ecological functions in river, by adopting some recovery techniques and methodRecover the physical feature in river.
Summary of the invention
The technical problem to be solved in the present invention is: the invention provides a kind of simple to operate, invest less severePollute small rivers cleaning system engineering, severe polluted river water is tackled and purified, make river recovery certainlyNet energy power.
The technical solution adopted for the present invention to solve the technical problems is: serious pollution small rivers of the present inventionCleaning system comprises: deflector type anoxic anaerobism ditch, floating stuffing aeration circulation ditch, precipitation ditch, solar energy andWind power generation system, sludge treating system.
Described deflector type anoxic anaerobism ditch is positioned at the upstream of whole serious pollution small rivers cleaning system, according toThe natural shape in river is built and is formed; Described deflector type anoxic anaerobism ditch comprises by waterwall and deflected current wall and dividingThe double oxygen section, anoxic section and the anaerobism section that are divided into, described double oxygen section head end is provided with the water inlet for feeding sewage,The oxygen section end of holding concurrently is communicated with anoxic section head end, and anoxic section end is communicated with anaerobism section head end, and anaerobism section end is establishedThere is delivery port; In double oxygen section, anoxic section and the anaerobism section of described deflector type anoxic anaerobism ditch, be all provided with upper cover andMethane gas gas collection delivery pipe; Described waterwall and deflected current wall are made up of non-fine concrete, arrange vertical with river course.
Described floating stuffing aeration circulation ditch is positioned at the middle reaches of whole serious pollution small rivers cleaning system, withThe delivery port of deflector type anoxic anaerobism ditch is communicated with, and builds and forms according to the natural shape in river; Described suspension is filled outMaterial aeration circulation ditch comprise every stream wall, inversed umbrella type surface aerating machine, blast aeration system, floating stuffing, overflow wall,Interception aperture plate.
Describedly be positioned in the middle of the river course of floating stuffing aeration circulation ditch every stream wall, made by non-fine concrete, withRiverbank is parallel; Described inversed umbrella type surface aerating machine is positioned at the one end every Liu Qiang upstream; Described blast aeration system is installedIn the downstream of inversed umbrella type surface aerating machine one side.
Described floating stuffing meets following requirement: 1. proportion is close to water, and after biofilm, its proportion is slightly less than 1,Do not float on the surface of water when aeration; 2. after biofilm, under normal aeration intensity, can in water, be fluidisation shapeState; 3. aging biomembrane stirs Automatic-falling by sluicing and aeration, ensures biomembranous activity; 4.Can directly in water, add; 5. guide its backflow moving by aeration and the current of surface aerating machine; 6. adopt polyethylene,The plastics such as polypropylene, poly-ammonia are cruel or resin are made; 7. floating stuffing be shaped as spherical.
Described overflow wall is positioned at the afterbody of floating stuffing aeration circulation ditch, is made up, with river course of non-fine concreteVertical setting.
Described interception aperture plate is positioned at top or the front end of overflow wall, and arrange vertical with river course, by polyethylene, poly-The plastics such as propylene, poly-ammonia are cruel or metal are made, and the size of its mesh is slightly less than the diameter of floating stuffing.
Described precipitation ditch is positioned at the downstream of whole serious pollution small rivers cleaning system, with floating stuffing aerationThe overflow wall of circulation ditch joins, and builds and forms according to the natural shape in river; The afterbody of described precipitation ditch is provided withDownflow weir, described downflow weir is made up of non-fine concrete, arrange vertical with river course; The bottom of described precipitation ditchBe provided with sludge pump and discharge pipeline.
Described solar energy and wind power generation system are arranged on the upper cover top of deflector type anoxic anaerobism ditch, solar energyBe connected inversed umbrella type surface aerating machine, blast aeration system and sludge pump with wind power generation system by cable.
Described sludge treating system comprises sludge treatment pond, sludge pump, discharge pipeline; Described sludge treatment pond is establishedPutting on riverbank, is rectangular structure, parallel with river course; Particularly, the construction of described sludge treatment pond is pressedFollowing steps are implemented:
(1) measure, calculate length, the gradient of bank slope, determine length and the width of sludge treatment pond;
(2) peel off the topsoil of construction area, stripping depth is 0.5～1.0 meter; To the Treatment of Sludge after peeling offThe element soil of bottom, pond is tamped antiseepage;
(3) side filling cobble or the rubble near river along sludge treatment pond, cobble or rubble are as filtrationLayer;
(4) in filter course, settle plastics or cement sewer pipe, the water outlet of drainpipe enters floating stuffing aeration and followsCircular groove.
The invention has the beneficial effects as follows, the river of pollution enters deflector type anoxic anaerobism ditch and spoil disposal by water inletThe mud that pipe refluxes back and forth advances along deflected current wall after mixing, successively by oxygen section, anoxic section and the anaerobism section held concurrentlyThe Sludge Bed of each reaction tank, the mud in reaction tank is along with the effect that flow in left and right and biogas rises of waste waterAnd move, the settlement action of the barrier effect of deflected current wall and mud self makes again the flow velocity of mud reduce, thereforeA large amount of mud is all trapped within reaction tank, and the organic matter in microorganism and waste water in reaction tank fully connectsTouch, the heterotroph of amphimicrobe, anoxic section and the anaerobism section of the oxygen section of holding concurrently is decomposed the larger molecular organics in waste waterFor small organic molecule, insoluble organic matter changes into dissolved organic matter; Then sewage enter to suspend and fill outMaterial aeration circulation ditch, inversed umbrella type surface aerating machine carries out aeration to sewage on the one hand, promotes on the one hand current and accelerates streamMoving, blast aeration system carries out enhanced aeration to sewage, and floating stuffing becomes the carrier of activated sludge, sewageAlong circulating every stream wall, produce the Treatment Effects of oxidation ditch process, interception aperture plate stops floating stuffing streamEnter downstream; Floating stuffing aeration circulation ditch water after treatment enters precipitation ditch by overflow wall, the clear water after precipitationFlow to downstream by downflow weir, the mud part after precipitation is back to deflector type by sludge pump and discharge pipelineIn anoxic anaerobism ditch, a part enters sludge treatment pond, and the percolate in sludge treatment pond filters through filtering layerAfter enter floating stuffing aeration circulation ditch, the mud after mummification is agricultural as organic fertilizer.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the schematic diagram of specific embodiments of the invention;
In figure: 1. deflector type anoxic anaerobism ditch, 1-1. waterwall, 1-2. deflected current wall, the 1-3. oxygen section of holding concurrently,1-4. anoxic section, 1-5. anaerobism section, 1-6. water inlet, 1-7. delivery port, 2. floating stuffing aeration followsCircular groove, 2-1. every stream wall, 2-2. inversed umbrella type surface aerating machine, 2-3. blast aeration system, 2-4. suspend fill outMaterial, 2-5. overflow wall, 2-6. tackles aperture plate, 3. precipitation ditch, 3-1. downflow weir, 4. sludge treatment pond,5. filter course, 6. drainpipe.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation. These accompanying drawings are the schematic diagram of simplification,Basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Embodiment
As shown in Figure 1, a kind of serious pollution small rivers cleaning system, comprising: deflector type anoxic anaerobism ditch 1,Floating stuffing aeration circulation ditch 2, precipitation ditch 3, solar energy and wind power generation system, sludge treating system.
Described deflector type anoxic anaerobism ditch 1 is positioned at the upstream of whole serious pollution small rivers cleaning system, rootBuild and form according to the natural shape in river; Described deflector type anoxic anaerobism ditch 1 comprise by waterwall 1-1 andDouble oxygen section 1-3, anoxic section 1-4 and anaerobism section 1-5 that deflected current wall 1-2 is separated into; Described double oxygen section 1-3 headEnd is provided with the water inlet 1-6 for feeding sewage, and the oxygen section 1-3 end of holding concurrently is communicated with anoxic section 1-4 head end, lacksOxygen section 1-4 end is communicated with anaerobism section 1-5 head end, and anaerobism section 1-5 end is provided with delivery port 1-7; Described foldingOn double oxygen section 1-3, the anoxic section 1-4 of streaming anoxic anaerobism ditch and anaerobism section 1-5, be all provided with upper cover and methane gasGas collection delivery pipe; Described waterwall 1-1 and deflected current wall 1-2 are made up of non-fine concrete, establish vertical with river coursePut.
Described floating stuffing aeration circulation ditch 2 is positioned at the middle reaches of whole serious pollution small rivers cleaning system,Be communicated with the delivery port 1-7 of deflector type anoxic anaerobism ditch, build and form according to the natural shape in river; DescribedFloating stuffing aeration circulation ditch comprise every stream wall 2-1, inversed umbrella type surface aerating machine 2-2, blast aeration system 2-3,Floating stuffing 2-4, overflow wall 2-5, interception aperture plate 2-6.
Describedly in the middle of being positioned at the river course of floating stuffing aeration circulation ditch, made by non-fine concrete stream wall 2-1,Parallel with riverbank; Described inversed umbrella type surface aerating machine 2-2 is positioned at the one end every stream wall 2-1 upstream; Described air blast is exposed to the sunGas system 2-3 is arranged on downstream one side of inversed umbrella type surface aerating machine.
Described floating stuffing 2-4 meets following requirement: 1. proportion is close to water, and after biofilm, its proportion is slightly less than 1,In the time of aeration not, float on the surface of water; 2. after biofilm, under normal aeration intensity, can in water, be fluidisationState; 3. aging biomembrane stirs Automatic-falling by sluicing, aeration, ensures biomembranous activity;4. can directly in water, add; 5. guide it to flow by aeration and the current of inversed umbrella type surface aerating machine; 6. adopt poly-Vinyl plastics are made; 7. floating stuffing be shaped as spherical.
Described overflow wall 2-5 is positioned at the afterbody of floating stuffing aeration circulation ditch, made by non-fine concrete, withRiver course vertically arranges.
Described interception aperture plate 2-6 is positioned at top or the front end of overflow wall 2-5, made by vinyon, itsThe size of mesh is slightly less than the diameter of floating stuffing 2-4, arrange vertical with river course.
Described precipitation ditch 3 is positioned at the downstream of whole serious pollution small rivers cleaning system, exposes to the sun with floating stuffingThe overflow wall 2-5 of gas circulation ditch 2 joins, and builds and forms according to the natural shape in river; Described precipitation ditch 3Afterbody be provided with downflow weir 3-1, described downflow weir 3-1 is made up of non-fine concrete, arrange vertical with river course;The bottom of described precipitation ditch is provided with sludge pump and discharge pipeline.
Described solar energy and wind power generation system are arranged on the upper cover top of deflector type anoxic anaerobism ditch 1, the sunCan be connected inversed umbrella type surface aerating machine, blast aeration system and sludge pump by cable with wind power generation system.
Described sludge treating system comprises sludge treatment pond 4, sludge pump and discharge pipeline; Described sludge treatment pond is establishedPutting on riverbank, is rectangular structure, parallel with river course; Particularly, the construction of described sludge treatment pond is pressedFollowing steps are implemented:
(1) measure, calculate length, the gradient of bank slope, determine length and the width of sludge treatment pond;
(2) peel off the topsoil of construction area, stripping depth is 1.0 meters; To the sludge treatment pond bottom after peeling offElement soil tamp antiseepage;
(3) the side filling cobble near river along sludge treatment pond, cobble is as filter course 5;
(4) in filter course 5, settle plastic drain-pipe 6, the water outlet of drainpipe 6 enters floating stuffing aeration and followsIn circular groove 2.
The invention has the beneficial effects as follows, the river of pollution enters deflector type anoxic anaerobism ditch 1 by water inlet 1-6After mixing, the mud refluxing with discharge pipeline back and forth advances along deflected current wall 1-2, successively by oxygen section 1-3, the anoxic held concurrentlyThe Sludge Bed of each reaction tank of section 1-4 and anaerobism section 1-5, the mud in reaction tank is along with the left and right of sewageFlow and biogas rise effect and move, the settlement action of the barrier effect of deflected current wall 1-2 and mud selfMake again the flow velocity of mud reduce, therefore a large amount of mud is all trapped within reaction tank, the micro-life in reaction tankThing fully contacts with the organic matter in waste water, amphimicrobe, anoxic section 1-4 and the anaerobism section 1-5 of the oxygen section 1-3 that holds concurrentlyIn heterotroph the larger molecular organics in waste water is decomposed into small organic molecule, insoluble organic matter turnsChange into dissolved organic matter; Then sewage enter floating stuffing aeration circulation ditch 2, inversed umbrella type surface aerating machine 2-2 mono-Aeration is carried out to sewage in aspect, promotes on the one hand current and accelerates to flow, and blast aeration system 2-3 enters sewageRow enhanced aeration, floating stuffing 2-4 becomes the carrier of activated sludge, and sewage is along every stream wall 2-1 circular flowMoving, the Treatment Effects of generation oxidation ditch process, interception aperture plate 2-6 stops floating stuffing 2-4 to flow into downstream;Floating stuffing aeration circulation ditch water after treatment enters precipitation ditch 3 by overflow wall 2-5, and the clear water after precipitation passes throughDownflow weir 3-1 flows to downstream, and the mud part after precipitation is back to deflector type by sludge pump and discharge pipelineIn anoxic anaerobism ditch 1, a part enters in sludge treatment pond 4, the percolate process in sludge treatment pond 4Filter course enters in floating stuffing aeration circulation ditch 2 after filtering, and the mud after mummification is agricultural as organic fertilizer.
Taking above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, related workPersonnel can, not departing from the scope of this invention technological thought, carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must be according to claim scopeDetermine its technical scope.
Claims (3)
1. a serious pollution small rivers cleaning system, is characterized in that: comprise deflector type anoxic anaerobismDitch (1), floating stuffing aeration circulation ditch (2), precipitation ditch (3), solar energy and wind power generation system,Sludge treating system;
Described deflector type anoxic anaerobism ditch (1) is positioned at the upstream of whole serious pollution small rivers cleaning system,Build and form according to the natural shape in river; Described deflector type anoxic anaerobism ditch (1) comprises and passes through waterwall(1-1) and deflected current wall (1-2) the double oxygen section (1-3), anoxic section (1-4) and the anaerobism section (1-5) that are separated into,Described double oxygen section (1-3) head end is provided with the water inlet (1-6) for feeding sewage, the oxygen section (1-3) of holding concurrently endEnd is communicated with anoxic section (1-4) head end, and anoxic section (1-4) end is communicated with anaerobism section (1-5) head end,Anaerobism section (1-5) end is provided with delivery port (1-7); The double oxygen section (1-3) of described deflector type anoxic anaerobism ditch,In anoxic section (1-4) and anaerobism section (1-5), be all provided with upper cover and methane gas gas collection delivery pipe; Described dashWall (1-1) and deflected current wall (1-2) are made up of non-fine concrete, arrange vertical with river course;
Described floating stuffing aeration circulation ditch (2) is arranged in whole serious pollution small rivers cleaning systemTrip, is communicated with the delivery port (1-7) of deflector type anoxic anaerobism ditch, according to the natural shape construction in riverBecome; Described floating stuffing aeration circulation ditch comprises every stream wall (2-1), inversed umbrella type surface aerating machine (2-2), drumWind aerating system (2-3), floating stuffing (2-4), overflow wall (2-5), interception aperture plate (2-6);
Described in the middle of stream wall (2-1) is positioned at the river course of floating stuffing aeration circulation ditch, by non-fine concrete systemBecome, parallel with riverbank; Described inversed umbrella type surface aerating machine (2-2) is positioned at the one end every stream wall (2-1) upstream;Described blast aeration system (2-3) is arranged on downstream one side of inversed umbrella type surface aerating machine;
Described overflow wall (2-5) is positioned at the afterbody of floating stuffing aeration circulation ditch, made by non-fine concrete,Arrange vertical with river course;
Described interception aperture plate (2-6) is positioned at top or the front end of overflow wall (2-5), by vinyon systemBecome, the size of its mesh is slightly less than the diameter of floating stuffing (2-4);
Described precipitation ditch (3) is positioned at the downstream of whole serious pollution small rivers cleaning system, with floating stuffingThe overflow wall (2-5) of aeration circulation ditch (2) joins, and builds and forms according to the natural shape in river; DescribedThe afterbody of precipitation ditch (3) is provided with downflow weir (3-1), and described downflow weir (3-1) is made up of non-fine concrete,Arrange vertical with river course; The bottom of described precipitation ditch is provided with sludge pump and discharge pipeline;
Described solar energy and wind power generation system are arranged on the upper cover top of deflector type anoxic anaerobism ditch (1), tooSun can be connected inversed umbrella type surface aerating machine, blast aeration system and sludge pump by cable with wind power generation system;
Described sludge treating system comprises sludge treatment pond (4), sludge pump and discharge pipeline; Described Treatment of SludgePond is arranged on riverbank, is rectangular structure, parallel with river course.
2. serious pollution small rivers cleaning system according to claim 1, is characterized in that: described inFloating stuffing (2-4) meets following requirement: 1. proportion is less than the proportion of water, and after biofilm, its proportion is less than one,In the time of aeration not, float on the surface of water; 2. after biofilm, under normal aeration intensity, can in water, be fluidisationState; 3. aging biomembrane stirs Automatic-falling by sluicing and aeration, ensures biomembranous activity;4. can directly in water, add; 5. guide it to flow by aeration and the current of inversed umbrella type surface aerating machine; 6. adopt poly-Vinyl plastics are made; 7. floating stuffing be shaped as spherical.
3. serious pollution small rivers cleaning system according to claim 1, is characterized in that: described inThe construction of sludge treatment pond (4) is implemented as follows:
(1) measure, calculate length, the gradient of bank slope, determine length and the width of sludge treatment pond;
(2) peel off the topsoil of construction area, stripping depth is 0.5～1.0 meter; To the Treatment of Sludge after peeling offThe element soil of bottom, pond is tamped antiseepage;
(3) side filling cobble or the rubble near river along sludge treatment pond, cobble or rubble are as mistakeFiltering layer (5);
(4) in filter course (5), settle plastic drain-pipe (6), the water outlet of drainpipe (6) enters suspensionIn padding aeration circulation ditch (2).
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| CN201510005377.0A CN104529089B (en) | 2015-01-06 | 2015-01-06 | Serious pollution small rivers cleaning system |
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| CN105621797A (en) * | 2016-01-11 | 2016-06-01 | 常州大学 | Device and method for treating sewage by utilizing spare ditches and fields |
| CN105541052A (en) * | 2016-02-23 | 2016-05-04 | 常州大学 | Treatment canal for livestock and poultry breeding wastewater |
| CN206495183U (en) * | 2016-06-21 | 2017-09-15 | 浙江大学 | A kind of single river channel Overspill type water environment treatment system |
| CN106630424A (en) * | 2016-12-23 | 2017-05-10 | 常州大学 | Device and method for treating polluted river |
| CN108558059A (en) * | 2018-01-30 | 2018-09-21 | 常州大学 | A kind of processing unit and method of serious pollution river water |
| CN110078265A (en) * | 2019-05-31 | 2019-08-02 | 胡小弟 | Water treatment system |
| CN111018161A (en) * | 2019-12-31 | 2020-04-17 | 安徽全照电子有限公司 | Copper substrate production is with wasing frozen water circulation system with filtering capability |
| CN112139227B (en) * | 2020-09-14 | 2022-02-01 | 常州大学 | System and method for restoring soil by using river |
| CN113912259B (en) * | 2021-11-25 | 2022-08-05 | 江苏新天鸿集团有限公司 | Medium-temperature anaerobic digestion device for primary sludge and excess sludge |
| CN114349154B (en) * | 2022-01-14 | 2023-03-07 | 水利部交通运输部国家能源局南京水利科学研究院 | River water body treatment equipment and method |
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| CN101591086A (en) * | 2008-05-26 | 2009-12-02 | 海斯博特（北京）科技有限公司 | Hydrolysis and high efficient aeration oxidation ditch sewage treatment system |
| CN101591061A (en) * | 2008-05-26 | 2009-12-02 | 海斯博特（北京）科技有限公司 | The pretreated oxidation channel wastewater treatment system of simple aeration |
| CN102260027A (en) * | 2011-07-06 | 2011-11-30 | 广州中环万代环境工程有限公司 | Method for treating papermaking wastewater |
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