CN108821518A - A kind of water pollution purified in situ device - Google Patents
A kind of water pollution purified in situ device Download PDFInfo
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- CN108821518A CN108821518A CN201810878559.2A CN201810878559A CN108821518A CN 108821518 A CN108821518 A CN 108821518A CN 201810878559 A CN201810878559 A CN 201810878559A CN 108821518 A CN108821518 A CN 108821518A
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- water
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- anaerobic zone
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
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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
-
- 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
- C02F2201/002—Construction details of the apparatus
-
- 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
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention discloses a kind of water pollution purified in situ device, including trash rack, anaerobic zone, aerobic zone, composite filling and dynamical system, polluted raw enters device after trash rack primary filtration, it is hydrolyzed through anaerobic zone microorganisms, then rear aerobic zone is evacuated to by water pump, while exposed into air, sewage is made to carry out oxidation of coal and nitration reaction via aerobic microbiological in aerobic zone, purified water outlet is mixed with surrounding water, so that water quality gradually improves.Load the composite filling being made of elastic filler and compounded mix in the device aerobic zone.Using bionical " shark head " form setting water inlet head, front lower " fish mouth " position on water inlet head is arranged in trash rack, and polluted raw enters device from " fish mouth " grid, prevents the blocking devices such as silt in river, leaf.The present invention is using efficient, Intensive Design, and low energy consumption, low cost, low-maintenance, underwater in-situ installation, additional floor, does not influence landscape, noiseless.
Description
Technical field
The invention belongs to water pollution process fields, and in particular to biomembrane reoxygenation purification techniques.
Background technique
In city river water pollution, black and odorous water is the state of natural water pollution most serious, is usually expressed as sending out
Dark hair is smelly, and water body items water quality indicator severely exceeds, Plant death, and aquatic ecosystem destroys.The characteristic of black and odorous water refers to
Indicate transparency, dissolved oxygen, oxidation-reduction potential and ammonia nitrogen.The basic reason for leading to black and odorous water is organic contamination, good at the beginning
Oxygen animalcule degradation of organic substances largely consumes oxygen in water, until water body is converted to anoxic or anaerobic state, water body is in also at this time
Original state, the metal ions such as sulphion and iron, manganese form the compounds such as ferrous sulfide, manganese sulfide, cause water body blackening；Organic matter
Then corruption, decomposition, generate the odorants such as ammonia, hydrogen sulfide, mercaptan, thioether, organic amine and organic acid, water body are caused to foul.I
State's city river water pollution is serious, and seasonality and perennially black and odorous water phenomenon occur in many city rivers.
Existing black and odorous water Treatment process can be divided into external source emission-reduction technology, endogenous control technology, water purification technology, moisturizing
Five major class of running water technology and ecological reestablishment, wherein water purification technology includes artificial aeration's oxygenation, flocculation sedimentation, microorganism
Strengthened purification, artificial swamp, ecological floating island, Aquatic-plant Pond etc..It is molten only to improve surface water for simple artificial oxygenation technology
Oxygen is solved, little to bottom influence on water body, water correction has little effect, and longtime running is costly；By adding flocculant, bacterium
Agent etc., short run effect is obvious, but operational effect steady in a long-term not can guarantee, and expense is also high, and be easy to cause secondary pollution；It is raw
State floating bed, Aquatic-plant Pond are common biological-ecological treating methods, but often by water quality of river, the depth of water, transparency, embankment
The factors such as form influence, and effects of purification quality is limited, and greatly with seasonal fluctuation variation.
Summary of the invention
The purpose of the present invention is for existing black and odorous water processing technique investment operating cost is high, project amount is big, efficiency compared with
It is low and the problem of be not thorough, be easy repeatedly, it is in situ to provide a kind of water pollution for administering in situ for black and odorous water artificial-strengthening
Purification device realizes combined integral, the micro- life of artificial-strengthening water body by intensive artificial aeration and solidification technology of biological membrane
Object effect, increases dissolved oxygen concentration, continuous operation, purified in situ water quality.
The specific technical solution of the present invention is as follows：
A kind of integrated apparatus of black and odorous water artificial-strengthening original position Treatment process, i.e. water pollution purified in situ device, including
Trash rack, anaerobic zone, dynamical system, aerobic zone.
The anaerobic zone is imitative shark head shapes, and it is water inlet end, end that trash rack, which is arranged, in the bottom fish mouth position of front end
For water outlet.
Dynamical system is arranged in anaerobic zone rear, and the dynamical system includes the ejector of water pump and connection water pump, ejector
It is provided with air inlet pipe, water pump extracts water body out from anaerobic zone, and air-water mixture is sprayed into the good of dynamical system rear by ejector
Oxygen area.
In addition to water inlet end and water outlet, remaining periphery is all sealed for the anaerobic zone and aerobic zone.It becomes reconciled the anaerobic zone
Composite filling and deflector are equipped in oxygen area, composite filling uniformly fills up, and deflector is held hand at a certain distance from inlet water to outlet water
Mistake setting.
The trash rack, anaerobic zone, dynamical system and aerobic zone are the overall structure being linked together, and when use sinks to water
Body bottom, polluted raw enter anaerobic zone after trash rack primary filtration, hydrolyze through anaerobic zone microorganisms, then taken out by water pump
To rear aerobic zone, while being exposed by injector into air, make sewage aerobic zone via aerobic microbiological carry out oxidation of coal and
Nitration reaction is degraded again, by it is purified treated go out water discharge device, purified water outlet is mixed with surrounding water, right
Polluted-water carries out purified in situ processing, so that water quality gradually improves.
The structure of apparatus above, since trash rack, anaerobic zone, dynamical system and aerobic zone are designed as overall structure,
Compact-sized, when use, sinks to water bottom, can carry out disposal under water in situ, not additional floor, not influence landscape, do not make an uproar
Sound.Simultaneously as using bionical " shark head " form setting water inlet head, the front lower " fish on water inlet head is arranged in trash rack
Mouth " position, even if working in this way at the bottom, polluted raw enters device from " fish mouth " grid, be also possible to prevent silt in river,
The blocking devices such as leaf.Meanwhile the present apparatus anaerobic zone and aerobic zone in addition to water inlet end and water outlet, remaining periphery is all close
Envelope, such Seal Design can guarantee only to carry out aeration oxygen replenishing to aerobic zone, while it is anti-with enhancement device to reduce gas leakage
Answer the microbial action in region.
Further, the aerobic section length is 3 times of anaerobism section length, aerobic microbiological can in this way obtained sufficiently anti-
Between seasonable, while organic pollutant degradation efficiency being made to be in optimum state.
Further, the composite filling is made of elastic filler and compounded mix, and elastic filler is fixed by the bracket in dress
It sets, compounded mix is filled between the gap of region by elastic filler certain proportion, forms composite filling.Composite filling is uniform
Regional space is filled up, thus increases filler packed density to increase biomembrane coverage rate, to enhance microbial reaction effect.
Further, the deflector is divided into two class deflectors, and a kind of deflector is set to middle part, two sides perpendicular to water inlet direction
It leaves a blank, two class deflectors are set to both ends perpendicular to water inlet direction, and middle part is left a blank, and a kind of deflector and two class deflector intervals are certain
Spacing is arranged in a crossed manner, increases the slough reduced in device in this way, so that reaction volume is fully used, but also in device
Fluidised form is in plug-flow pattern, and contaminant removal efficiency 20-30% can be improved.
Preferably, deflector, i.e. deflector do not set first, second piece in the front end of the aerobic zone at least 1/3 region.
Since aerobic zone water inlet is mixing wastewater with air liquid, flow velocity is maximum, does not set first, second piece of deflector, is convenient for steam-water mixing liquid
Plug-flow, to avoid local return is caused.
To sum up, beneficial effects of the present invention are as follows：
This purification device may be implemented artificial aeration's oxygenation and solidify the integrated of technology of biological membrane, and combined effect is better than single
Item processing technique；Integrated technology combination physical method and biological-ecological method, it is environmentally friendly, it is without secondary pollution；Underwater place in situ
Reason, additional floor, does not influence landscape, without noise；It is designed using easy to be filmed, anti-clogging, low energy consumption, sustained improvement water quality,
Operating cost is cheap；It is automatic to clean without daily maintenance, without human attendance；Maintenance in every 5 years, maintenance are primary；Equipment is whole high
0.6-0.8 meters of degree, applied to not influencing to control flood in river；Separate unit black and odorous water processing capacity：500-1500m3/ d, can be according to right
As water flow scale, flexible setting equipment number and installation site are more preferably to reach target effect, it can be achieved that black smelly to V class
Water quality, the transformation of IV class water quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of water pollution purified in situ device of the present invention.
Fig. 2 is the sectional view of water pollution purified in situ device of the present invention.
Fig. 3 is the deflector schematic diagram of water pollution purified in situ device of the present invention.
Specific embodiment
Below with reference to attached drawing, the preferred embodiment of the present invention is described in detail.Preferred embodiment is only for explanation
The present invention, rather than limiting the scope of protection of the present invention.
Fig. 1 is a kind of schematic diagram of specific structure of this purification device（In terms of bottom direction）, the water pollution is net in situ
Makeup is set including 4 parts：Trash rack 1, anaerobic zone 2, dynamical system 3, aerobic zone 4.
In the present embodiment, trash rack 1 is set to the water inlet end of the anaerobic zone of similar " shark head " shape, that is, intake head
Thus front lower " fish mouth " position, the stainless steel fine-structure mesh grid including water inlet end, sewage enter device, large granular impurity is by water inlet lattice
Grid resistance blocks outside, plays primary filtration, and the large granular impurity outside trash rack needs periodic cleaning, in order to avoid blocking water inlet.
The sectional view shown in conjunction with Fig. 1 and Fig. 2（It sees from the side）, in the present embodiment, anaerobic zone 2 is shaped like " shark
Head ", i.e. front end point, gradually tapered rear end expands, and bottom flat.Trash rack is arranged in the bottom fish mouth position of front end
1, it is water inlet end, end is water outlet.In addition to water inlet end and water outlet, remaining surrounding is carried out close using stainless steel plate for anaerobic zone
Envelope, stainless steel tube filler support 5 built in anaerobic zone, elastic filler 6 are fixed by the bracket.Stainless steel diversion plate is equipped in anaerobic zone
7, a part of deflector is set to middle part perpendicular to water inlet direction, and two sides are left a blank, and a part of deflector is set to perpendicular to water inlet direction
Both ends, middle part are left a blank, this two parts is spaced in intervals arranged in a crossed manner.
In the present embodiment, dynamical system 3 includes the submersible type water pump 31 being fixed on device bottom plate, the jet stream for connecting water pump
Device 32 and the air inlet pipe 33 for connecting ejector, air inlet pipe and electric wire stretch out the water surface at the top of device, hold in the mouth with device top plate seal
It connects.The water pump of dynamical system connects the water outlet of anaerobic zone 2, the water body of anaerobic zone is pumped into aerobic zone by water pump, while by jet stream
Device air inlet pipe air inlet is pushed into aerobic zone after mixing wastewater with air.Submersible type water pump should have enough power to guarantee air inflow and water outlet
Flow velocity.
In conjunction with Fig. 2 and Fig. 3, in the present embodiment, in addition to water inlet end and water outlet, remaining surrounding also uses stainless for aerobic zone 4
Steel plate is sealed, and built-in stainless steel tube filler support, elastic filler 6 is fixed by the bracket, and compounded mix is filled out by with elasticity
Material 1:2~1:5 volume ratio is uniformly filled between the gap of region, forms composite filling.Stainless steel diversion is equipped in aerobic zone
Plate 7, a part of deflector are set to middle part perpendicular to water inlet direction, and two sides are left a blank, and a part of deflector is set perpendicular to water inlet direction
In both ends, middle part is left a blank, this two parts is spaced in intervals arranged in a crossed manner.The water outlet of aerobic zone is equipped with fine-structure mesh grid.
More preferred embodiment is, does not set first, second piece of deflector in aerobic zone, i.e., aerobic zone front end extremely
Lack 1/3 region not deflector, is convenient for the plug-flow of air-water mixture, in this way to avoid local return is caused.
In the present embodiment, water pollution purified in situ device has hose to connect in the front end of anaerobic zone 2 and 4 rear end of aerobic zone
Mouthful, respectively as air inlet pipe and tail gas discharging pipe.
Above each component part of this water pollution purified in situ device is linked together, and forms overall structure, and device is whole
0.6-0.8 meters of height.In use, device to be sunk to the bottom of designated position, device has certain buoyancy in water, soaks completely to water
After not having device, the bottom of designated position can be sunk to automatically.Power on, device can start automatic running.Polluted raw pass through into
After water grid primary filtration enter device, degrade through anaerobic zone microorganisms, rear aerobic zone be then evacuated to by water pump, at the same expose into
Air makes sewage degrade again in aerobic zone via aerobic microbiological, finally by it is purified treated go out water discharge device.Out
Water and environment water mixed diluting reduce water pollutant concentration, gradually purifying contaminated water body water quality.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, it is clear that those skilled in the art
Various changes and modifications can be made to the invention by member without departing from the spirit and scope of the present invention.If in this way, of the invention
Within the scope of the claims of the present invention and its equivalent technology, then the present invention is also intended to encompass these to these modifications and variations
Including modification and variation.
Claims (6)
1. a kind of water pollution purified in situ device, including trash rack, anaerobic zone, dynamical system and aerobic zone；Its feature exists
In,
The anaerobic zone is imitative shark head shapes, and trash rack is arranged in the bottom fish mouth position of front end, is water inlet end, and end is
Water end (W.E.)；
Dynamical system is arranged in anaerobic zone rear, and the dynamical system includes the ejector of water pump and connection water pump, ejector setting
There is air inlet pipe, water pump extracts water body out from anaerobic zone, and air-water mixture is sprayed into the aerobic zone at dynamical system rear by ejector；
The anaerobic zone and aerobic zone are pressed in addition to water inlet end and water outlet, remaining periphery all seals；The anaerobic zone and aerobic
Composite filling and deflector are equipped in area, composite filling uniformly fills up；
The composite filling is made of elastic filler and compounded mix, and elastic filler is fixed by the bracket in anaerobic zone and aerobic zone
Interior, compounded mix is pressed and elastic filler 1:2~1:5 volume ratio is filled between the gap of region, forms composite filling；
The deflector that is staggered at a certain distance is held in anaerobic zone and aerobic zone from inlet water to outlet water；Deflector is divided into two classes, a kind of
Deflector is set to middle part perpendicular to water inlet direction, and two sides are left a blank, and two class deflectors are set to both ends perpendicular to water inlet direction, and middle part is stayed
Sky, a kind of deflector are spaced in intervals arranged in a crossed manner with two class deflectors；
The trash rack, anaerobic zone, dynamical system and aerobic zone are the overall structure being linked together, and when use sinks to water body bottom
Portion, polluted raw enter anaerobic zone after trash rack primary filtration and carry out microbial degradation, and it is good to be then evacuated to rear by water pump
Oxygen area, while being exposed by injector into air, so that sewage is degraded again in aerobic zone via aerobic microbiological, by purified processing
Water discharge device out afterwards, carries out purified in situ processing to polluted-water.
2. water pollution purified in situ device according to claim 1, which is characterized in that the aerobic section length is anaerobism
3 times of section length.
3. water pollution purified in situ device according to claim 1, which is characterized in that the deflector be stainless steel every
Plate.
4. a kind of water pollution purified in situ device according to claim 1, which is characterized in that the air inlet pipe is from device
The water surface is stretched out at top, is connected with device top plate seal.
5. a kind of water pollution purified in situ device according to claim 1, which is characterized in that the front end of the aerobic zone
At least 1/3 region does not set deflector, and composite filling is only arranged.
6. a kind of water pollution purified in situ device according to claim 1, which is characterized in that described device whole height
0.6-0.8 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810878559.2A CN108821518A (en) | 2018-08-03 | 2018-08-03 | A kind of water pollution purified in situ device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810878559.2A CN108821518A (en) | 2018-08-03 | 2018-08-03 | A kind of water pollution purified in situ device |
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| CN108821518A true CN108821518A (en) | 2018-11-16 |
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| CN201810878559.2A Pending CN108821518A (en) | 2018-08-03 | 2018-08-03 | A kind of water pollution purified in situ device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1289730A (en) * | 2000-10-25 | 2001-04-04 | 大连理工大学 | Anaerobic-aerobic process for treating sewage by biochemical reactor with vertical baffling |
| CA2873700A1 (en) * | 2012-05-30 | 2013-12-05 | Anaergia Inc. | Wastewater treatment process with moving bed bioreactor (mbbr) |
| CN104003514A (en) * | 2014-04-13 | 2014-08-27 | 北京工业大学 | Bio-contact oxidation device for polluted river water purification |
| CN206720962U (en) * | 2016-12-16 | 2017-12-08 | 北京桑德环境工程有限公司 | A kind of sewage disposal return-flow system of intensified denitrification and dephosphorization |
| CN206886917U (en) * | 2017-06-23 | 2018-01-16 | 安徽泛亚环保科技有限公司 | A kind of river wastewater handles ship |
-
2018
- 2018-08-03 CN CN201810878559.2A patent/CN108821518A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1289730A (en) * | 2000-10-25 | 2001-04-04 | 大连理工大学 | Anaerobic-aerobic process for treating sewage by biochemical reactor with vertical baffling |
| CA2873700A1 (en) * | 2012-05-30 | 2013-12-05 | Anaergia Inc. | Wastewater treatment process with moving bed bioreactor (mbbr) |
| CN104003514A (en) * | 2014-04-13 | 2014-08-27 | 北京工业大学 | Bio-contact oxidation device for polluted river water purification |
| CN206720962U (en) * | 2016-12-16 | 2017-12-08 | 北京桑德环境工程有限公司 | A kind of sewage disposal return-flow system of intensified denitrification and dephosphorization |
| CN206886917U (en) * | 2017-06-23 | 2018-01-16 | 安徽泛亚环保科技有限公司 | A kind of river wastewater handles ship |
Non-Patent Citations (3)
| Title |
|---|
| 孔海南等: "《环境生态工程》", 30 April 2015, 上海交通大学出版社 * |
| 李学军等: "《养殖水域水质管理关键技术》", 31 October 2015, 中原农民出版社 * |
| 李青等: "《火电厂节能减排手册 减排与清洁生产部分》", 28 February 2015, 中国电力出版社 * |
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