CN208378648U - A kind of river black and odorous water fast purification device - Google Patents
A kind of river black and odorous water fast purification device Download PDFInfo
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- CN208378648U CN208378648U CN201820273666.8U CN201820273666U CN208378648U CN 208378648 U CN208378648 U CN 208378648U CN 201820273666 U CN201820273666 U CN 201820273666U CN 208378648 U CN208378648 U CN 208378648U
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Abstract
The utility model discloses a kind of river black and odorous water fast purification devices, including shell, and the water flow purification channel positioned at interior of shell；Along water (flow) direction is disposed with aeration oxygen replenishing unit, biologic packing material strengthens unit and nano bubble oxidation unit in water stream channel.Shell one end is equipped with water inlet, and the other end is equipped with water outlet, forms water stream channel between water inlet and water outlet.Aeration oxygen replenishing unit is close to shell water inlet, and biologic packing material is strengthened unit and is set between aeration oxygen replenishing unit and nano bubble oxidation unit, and nano bubble oxidation unit 4 is close to shell water outlet.Utility model device is simple, easy to implement, and cost is low, accounts for that river area is small, and purification device can realize Fast Installation, good purification.
Description
Technical field
The utility model relates to river water body pollution control fields, and in particular to a kind of river black and odorous water fast purification dress
It sets.
Background technique
With the development of national economy and society, the aggravation of China's black and odorous water degree.295 ground levels in the whole nation or more at present
In city, only 77 cities do not find black and odorous water；In remaining 218 city, black and odorous water 1861 are checked out altogether, it is black smelly
Water body, which has become, restricts Chinese society economic development, influences the great environmental problem of China's city image and ecological safety.It grinds
The efficient black and odorous water of hair suitable for China administers recovery technique and device is the requirement in epoch.
The quality of water environment improvement techniques system of black-odor riverway includes that dirt, purification of water quality, restoration of the ecosystem are cut in control source.Black smelly water
Body water correction technology mainly includes reoxygenation technology, flocculation, microbial bacterial agent technology, biology/ecological technique, ecological purification water factory
Etc. technologies etc..In the prior art for the technology of polluted river channel water body treating there are treatment cost height, engineering is huge, cost compared with
Height, regulation effect is poor, and purifying water body effect is ideal not to the utmost, needs to combine the technical problems such as other methods purifying water body water quality.
The patent of invention of Publication No. CN102464404A disclose a kind of contaminated river water method and
System separates river, forms composite anaerobic processing section, stirs device in composite anaerobic section installation bed mud and is arranged at an upper portion thereof
Filler, then carry out catalytic oxidation and restoration of the ecosystem processing.But there is also following defects for the invention: first, it is soil by river separation
Engineering is built, enforcement difficulty is big, and at high cost, operability is poor；Second, it is handled using composite anaerobic, so that black and odorous water is in anoxic
Anaerobic state, compared with eliminating black and odorous water reoxygenation technology, the problems such as wastewater treatment efficiency is limited, and there is also water quality safeties.
The patent of invention of publication number CN103214143A discloses a kind of municipal polluted river water body efficient combined-type reparation
Technology, comprehensive utilization solar energy micro-pore aeration technology, ecological matrix, microbe-enzymatic complex intensifying recovery technique and ecological floating island with
And the methods of aquatic animal is launched to reduce the organic pollutants such as the nitrogen phosphorus in water body, purify river water body.But the invention is also deposited
In following defect: first, ecological matrix, ecological floating island is arranged in bottom of river channel, and to account for river area big, is unfavorable for river navigation；The
Two, solar energy aeration is big by inside even from weather, and solar energy aeration power is smaller, and aeration effect is very limited；Third, ecology
Chinampa is purified water using aquatic animal, plants root system adsorption of nitrogen phosphorus, and to polluted water purification low efficiency, the period is long, is unsuitable for fast
Speed eliminates black and odorous water.
Utility model content
In order to solve the problems existing in the prior art, the utility model provides one kind and quickly eliminates black smelly, to purify water river
Road black and odorous water fast purification device.
The technical scheme that the utility model is provided is as follows:
A kind of river black and odorous water fast purification device, including shell, and the water flow purification channel positioned at interior of shell；
Along water (flow) direction is disposed with aeration oxygen replenishing unit, biologic packing material strengthens unit and nano bubble oxidation is single in water stream channel
Member.
Further, described shell one end is equipped with water inlet, and the other end is equipped with water outlet, and water inlet and water outlet form water
Circulation road, the aeration oxygen replenishing unit close to the shell water inlet, strengthen unit and be set to aeration oxygen replenishing by the biologic packing material
Between unit and nano bubble oxidation unit, the nano bubble oxidation unit is close to the shell water outlet.
Further, the aeration oxygen replenishing unit includes blower, automatic aerator and valve.
Further, the biologic packing material strengthen unit include bacteria agent automatic adding device, multiple filler chamber and
The indoor filler of filler.
Further, the nano bubble oxidation unit includes nozzle, immersible pump, suction pipe, filter screen, control cabinet,
The biologic packing material, which is strengthened, is equipped with filter device between unit and the nano bubble oxidation unit.
Further, the filler chamber is made of anti-corrosion material, and the filler chamber is the cabinet with reticulated cell, the filler
Room is fixedly mounted inside the housing.
Further, filler is placed in the filler chamber, the filler is the porous suspended filler of high-specific surface area, described
Porous ball-type floating stuffing includes fiber glomerule, netted shell, the logical porous cylinder of the heart, activated carbon or ore adsorbent material；Institute
Bacteria agent automatic adding device is stated to include bioactivation, tame, add component.
Further, the shell exterior is equipped with elemental floating body, and the elemental floating body is equipped with multiple fixation holes.
It further, further include integrated control device, the integrated control device includes switch control module, time control
Module, Wireless-wire control module, Internet of Things control module.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of river black and odorous water fast purification Installation practice of the utility model；
Fig. 2 is a kind of scheme of installation of river black and odorous water fast purification Installation practice of the utility model；
Description of symbols:
1, shell；11, water inlet；12, water outlet；13, elemental floating body；14, fixation hole；2, aeration oxygen replenishing unit；3, raw
The filler-reinforced unit of object；31, filler chamber；32, filler；33, bacteria agent automatic adding device；34, filter device；4, nanometer gas
Steep oxidation unit；A, sampled upstream point；B, sampled downstream point；C, Ba Zha.
Specific embodiment
In order to be best understood from the utility model, the utility model is made below in conjunction with the drawings and specific embodiments further detailed
It describes in detail bright.
As shown in Figure 1, for river black and odorous water fast purification device in the present embodiment, which includes shell 1, in shell
Portion is disposed with aeration oxygen replenishing unit 2, biologic packing material strengthens unit 3 and nano bubble oxidation unit 4.Described 1 one end of shell
Equipped with water inlet 11, the other end is equipped with water outlet 12, forms water stream channel between water inlet 11 and water outlet 12.The aeration increases
Oxygen unit 2 close to shell water inlet 11, strengthen unit 3 and be set to aeration oxygen replenishing unit 2 and nano bubble oxygen by the biologic packing material
Change between unit 4, the nano bubble oxidation unit 4 is close to shell water outlet 12.
In the present embodiment, the aeration oxygen replenishing unit 2 includes blower, automatic aerator and valve, the blower and automatic aerator
It is connected by pipeline, valve is set on pipeline, and pipeline can be thermoplastic pipes or stainless steel tube.Blower can be submerged water wind
Machine is installed on gas explosion oxygenation unit bottom or side wall, and whole device can be submerged in water when work；It may be set to be general
Ventilation blower, is installed on the top of aeration unit, and when use exposes the surface.The blower is set as whirlpool blower or roots blower,
The blower motor power is 0.75~7.5kw, 3.0~4.0kgO of oxygen transfer efficiency2/kw·h；The automatic aerator includes not
Become rusty steel antibacterial oxygen increasing tube and stainless steel framework, and generating bubble diameter is 1~3 millimeter.
It includes bacteria agent automatic adding device 33, multiple filler chamber 31 and filler that the biologic packing material, which strengthens unit 3,
Indoor filler 32.Multiple 31 uniform intervals of filler chamber are installed on the interior of shell that biologic packing material strengthens unit 3.The filler chamber
31 are made of anti-corrosion material, and the filler chamber 31 is the cabinet with reticulated cell.Filler 32 is placed in the filler chamber 31, it is described to fill out
Material 32 is the porous suspended filler of high-specific surface area, and the porous ball-type floating stuffing includes fiber glomerule, netted shell, leads to
The porous cylinder of the heart, activated carbon or ore adsorbent material, packing specific area are set as 1 ﹕, 1000~1 ﹕ 3000, and porosity is set as
88%~98%.The bacteria agent automatic adding device, which is set to biologic packing material, to be strengthened inside unit 3, and bacteria agent is thrown automatically
Feeder apparatus 33 include bioactivation, tame, add component, add biological compound fungi agent dose be set as water 1/10000~
5/10000, interval of adding is set as 7 days/time~15 days/time.
The nano bubble oxidation unit 4 includes nozzle, immersible pump, suction pipe, filter screen, control cabinet.The biology
Filter device 34 is equipped between filler-reinforced unit 3 and the nano bubble oxidation unit 4.
In the present embodiment, 1 material of shell uses stainless steel or glass reinforced plastic.Floating body list is equipped with outside the shell 1
Member 13,13 material of elemental floating body are corrosion-resistant engineering plastics；The elemental floating body 13 is equipped with multiple fixation holes 14.Water body
Fast purification device is by multiple fixation holes 14 on the elemental floating body 13, and locked drawing anchoring is fixed or inserted link is fixed on river
It is interior.
In the present embodiment, a kind of river black and odorous water fast purification device further includes integrated control device, described
Integrated control device includes switch control module, time control module, Wireless-wire control module, Internet of Things control module.
In the present embodiment, the bubble diameter that the nano bubble oxidation unit generates is at 0.3~3 micron.
The cleaning principle of the fast purification device of the utility model are as follows:
Black and odorous water flows into aeration oxygen replenishing unit from present apparatus water inlet first and carries out oxygenation reoxygenation, and air is sent by blower
Oxygenation lattice to bottom are escaped in the form of micro-bubble, are spread, are stirred strongly in river water, and the mixing of upper and lower level water body is promoted,
Dissolved Oxygen in Water (DO) concentration is improved, the living environment of aqueous bio is improved.On the one hand aeration has river water plug-flow forward
Effect accelerates water body flow, and water body is made to keep aerobic state；On the other hand aeration is in plug-flow process forward by the anti-of river water
Active force promotes the microcirculation of water flow again in turn, and surrounding body is driven to flow reoxygenation, keeps the polluter of water body net
Change, while inhibiting the release of substrate sludge nitrogen, phosphorus, prevents the generation of black and odorous water phenomenon.
Under the plug-flow effect of the aeration of aeration oxygen replenishing device, the fast purification device of the river water entrance through oxygenation reoxygenation
Biological reinforced unit is successively contacted with the filler 32 in filler chamber 31, is constantly rinsed, and continuous biofilm gradually forms biology
Film.Organic pollutant in river water is constantly contacted with the biomembrane of the attachment of generation, is dropped by the microorganism adsorption of biofilm surface
Solution, while nitrogen, the phosphorus in water body are also absorbed and convert, to reach the effect that purifies water.
River water gravity flow by biological cleaning enters nano oxidized unit, has ionization phenomena using micro-nano bubble, surpasses
Sound wave, charging property, the feature of anelasticity, micro-nano bubble remove impurity, except color, deodorization in contaminated water body, with very strong
Effect.Dissolved oxygen (DO) concentration in river water is improved rapidly from the micro-nano bubble that nozzle generates, about from 0.5mg/l
It is increased to 6mg/l or so；Water body aerobic environment is enhanced, improves aerobic microbiological vigor, further degradable organic pollutant,
The toxic and harmful gas such as methane, hydrogen sulfide caused by organic matter degradation are removed simultaneously；The dissolved oxygen of river water supplement effectively inhibits
The organic matter decomposition of riverbed lakebed anaerobic bacteria, is further reduced the burst size of water-bed nitrogen, phosphorus recycling.
A purification process is completed with the river water of oxygenation reoxygenation finally, being purified, is flowed out from present apparatus water outlet.
As shown in Fig. 2, to install the schematic diagram of the fast purification device of the utility model before certain river dam lock C.The river
Road mean depth 2m, most deep 2.8m, mean breadth 40m, long 200m, aggregate storage capacity water about 12000m3.Before river water body purification
It is 18~25cm that transparency is detected at sampled upstream point A, and dissolved oxygen (DO) is 0.21~0.29mg/L.Use the utility model
Device the river is purified, the specific steps are as follows:
(1) it is 4.5kw movable type water that 2 power, which are fixedly mounted, in pitching pile at 60m before the upstream position, dam lock C in river
Body fast purification device 1# and 2#, fitting depth 1.2m, the device form-factor are as follows: long 8m, width 4m, high 1.2m.2 movements
Formula water body fast purification device is separated by 20m or so, every offshore side 5m or so, oxygenation efficiency >=3kg/hkW of each device.
(2) flow into river water from the water inlet of water body fast purification device, and successively by aeration oxygen replenishing unit 2, biology
Filler-reinforced unit 3 and nano bubble oxidation unit 4, after carrying out oxygenation, biological reinforced and oxidation processes to black smelly water, by from
Device water outlet outflow, completes a purification process.
(3) 2 sampled points A, B are set at the upstream, downstream in river respectively, the sampled value of river water is detected daily
And record, the standard of sampling include that transparency is, dissolved oxygen (DO), COD (mg/l), NH3- N (mg/l), TP (mg/l)；And it is right
Acquisition numerical value is compared and is analyzed.
Table 1 is to run water quality monitoring result using the present embodiment:
1 embodiment 1 of table runs water quality monitoring result
| Minute | COD(mg/l) | NH3-N(mg/l) | TP(mg/l) | Sampling position |
| Before test | 219.7 | 23.22 | 5.68 | Sampled downstream point B |
| 24 hours after test | 251.3 | 19.46 | 5.53 | Sampled downstream point B |
| 48 hours after test | 308 | 21.48 | 5.16 | Sampled downstream point B |
| 72 hours after test | 81.1 | 10.39 | 2.64 | Sampled downstream point B |
According to above-mentioned collection result it is found that after using utility model device 3 days (continuing 72 hours), scene is surveyed on the spot
It examines, the river and downstream water quality are obviously improved, black smelly elimination, colorless and odorless, and transparency increases obviously, and river disappears by bank black mud
It removes, zooplankter, fish increase in water body.It is detected at black and white disk at the scene sampled upstream point A, river water body before comparison purifies
Transparency is 18~25cm, and dissolved oxygen (DO) is 0.21~0.29mg/L, the river water body after utility model device purifies
Transparency reaches 80~120cm, and dissolved oxygen (DO) is 2.31~3.25mg/L, and COD removal rate is 16~45%, NH3- N degradation
Rate is 15~57% and TP removal rate about 50%, and water body purification effect is obvious.
The embodiments of the present invention and embodiment are not limited to the above, according to the above content of the utility model,
Using the ordinary technical knowledge and customary means of this field, under the premise of not departing from the utility model above-mentioned basic fundamental thought,
The utility model can also make the modification, replacement or change of other diversified forms, all fall within the utility model rights protection model
Within enclosing.
Claims (9)
1. a kind of river black and odorous water fast purification device, it is characterised in that: including shell (1), and positioned at interior of shell
Water flow purification channel；Along water (flow) direction is disposed with aeration oxygen replenishing unit (2), biologic packing material strengthens unit in water stream channel
(3) and nano bubble oxidation unit (4).
2. a kind of river black and odorous water fast purification device according to claim 1, it is characterised in that: the shell (1)
One end is equipped with water inlet (11), and the other end is equipped with water outlet (12), and water inlet (11) and water outlet (12) form water stream channel, institute
Aeration oxygen replenishing unit (2) are stated close to the shell water inlet (11), the biologic packing material strengthens unit (3) and is set to aeration oxygen replenishing
Between unit (2) and nano bubble oxidation unit (4), the nano bubble oxidation unit (4) is close to the shell water outlet
(12)。
3. a kind of river black and odorous water fast purification device according to claim 1, it is characterised in that: the aeration oxygen replenishing
Unit (2) includes blower, automatic aerator and valve.
4. a kind of river black and odorous water fast purification device according to claim 1, it is characterised in that: the biologic packing material
Strengthening unit (3) includes bacteria agent automatic adding device (33), multiple filler chamber (31) and the indoor filler of filler (32).
5. a kind of river black and odorous water fast purification device according to claim 1, it is characterised in that: the nano bubble
Oxidation unit (4) includes nozzle, immersible pump, suction pipe, filter screen, control cabinet, and the biologic packing material strengthens unit (3) and institute
It states and is equipped with filter device (34) between nano bubble oxidation unit (4).
6. a kind of river black and odorous water fast purification device according to claim 4, it is characterised in that: the filler chamber
It (31) is the cabinet with reticulated cell, the filler chamber (31) is fixedly mounted inside the housing.
7. a kind of river black and odorous water fast purification device according to claim 6, it is characterised in that: the filler chamber
(31) filler (32) are placed in, the bacteria agent automatic adding device (33) includes bioactivation, tames, adds component.
8. a kind of river black and odorous water fast purification device according to claim 1, it is characterised in that: the shell (1)
Outside is equipped with elemental floating body (13), and the elemental floating body (13) is equipped with multiple fixation holes (14).
9. a kind of river black and odorous water fast purification device according to claim 1, it is characterised in that: further include integrated control
Device processed, the integrated control device include switch control module, time control module, Wireless-wire control module, Internet of Things
Control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820273666.8U CN208378648U (en) | 2018-02-27 | 2018-02-27 | A kind of river black and odorous water fast purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820273666.8U CN208378648U (en) | 2018-02-27 | 2018-02-27 | A kind of river black and odorous water fast purification device |
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| Publication Number | Publication Date |
|---|---|
| CN208378648U true CN208378648U (en) | 2019-01-15 |
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ID=64974656
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|---|---|---|---|
| CN201820273666.8U Active CN208378648U (en) | 2018-02-27 | 2018-02-27 | A kind of river black and odorous water fast purification device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218137A (en) * | 2018-02-27 | 2018-06-29 | 华南理工大学 | A kind of river black and odorous water fast purification method and device |
| CN110217897A (en) * | 2019-07-05 | 2019-09-10 | 惠州学院 | A kind of sewage-treatment plant based on composite bacteria agent |
| CN111115793A (en) * | 2019-12-27 | 2020-05-08 | 中国环境科学研究院 | In-situ biological nest micro-nano aeration water purification system and method |
-
2018
- 2018-02-27 CN CN201820273666.8U patent/CN208378648U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218137A (en) * | 2018-02-27 | 2018-06-29 | 华南理工大学 | A kind of river black and odorous water fast purification method and device |
| CN110217897A (en) * | 2019-07-05 | 2019-09-10 | 惠州学院 | A kind of sewage-treatment plant based on composite bacteria agent |
| CN111115793A (en) * | 2019-12-27 | 2020-05-08 | 中国环境科学研究院 | In-situ biological nest micro-nano aeration water purification system and method |
| CN111115793B (en) * | 2019-12-27 | 2020-10-27 | 中国环境科学研究院 | In-situ biological nest micro-nano aeration water purification system and method |
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