CN106145233A - Integral cyclone air-floating apparatus and sewage water treatment method - Google Patents

Integral cyclone air-floating apparatus and sewage water treatment method Download PDF

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Publication number
CN106145233A
CN106145233A CN201610824874.8A CN201610824874A CN106145233A CN 106145233 A CN106145233 A CN 106145233A CN 201610824874 A CN201610824874 A CN 201610824874A CN 106145233 A CN106145233 A CN 106145233A
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CN
China
Prior art keywords
outer cylinder
cylinder body
air
toroidal cavity
inner barrel
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Pending
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CN201610824874.8A
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Chinese (zh)
Inventor
蒋惟光
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Suzhou Fu Lin Environmental Protection Technology Co Ltd
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Suzhou Fu Lin Environmental Protection Technology Co Ltd
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Priority to CN201610824874.8A priority Critical patent/CN106145233A/en
Publication of CN106145233A publication Critical patent/CN106145233A/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
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/24Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F1/40Devices for separating or removing fatty or oily substances or similar floating material
    • 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
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281Installations for water purification using chemical agents
    • 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
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56Macromolecular compounds

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  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Cyclones (AREA)
  • Physical Water Treatments (AREA)

Abstract

The invention discloses a kind of Integral cyclone air-floating apparatus, including integrally disposed outer cylinder body and inner barrel, described inner barrel is located in outer cylinder body, it is formed with toroidal cavity between described outer cylinder body and inner barrel, described toroidal cavity connects with water inlet and the air inlet of described outer cylinder body, it is provided for being changed into the air-water mixture in described inner barrel the air water release of microbubble in described toroidal cavity, described inner barrel upper end is provided with to collect and converges at the described scum silica frost on toroidal cavity top or the slag receiving trough of oil slick or collection tank, described inner barrel is provided with scum pipe or oil exit pipe, described scum pipe or oil exit pipe upper end connect with slag receiving trough or collection tank, lower end connects with the slag-drip opening of described outer cylinder body.The invention also discloses a kind of sewage water treatment method.The Integral cyclone air-floating apparatus simple in construction of the present invention, degree of integration is high, can efficiently realize separation of solid and liquid and purification of waste water, and energy consumption is low.

Description

Integral cyclone air-floating apparatus and sewage water treatment method
Technical field
Present invention relates particularly to a kind of Integral cyclone air-floating apparatus and sewage water treatment method, belong to environmental technology field.
Background technology
With the raising of national economy high speed development and people's level of consumption, the discharge capacity day of municipal sewage and industrial wastewater Cumulative adding, particularly in industrial wastewater, the growth rate of discharge of major pollutant amount has exceeded the growth speed of gross national product Degree, destroys the balance between growth of the national economic and ecological environmental protection, makes industrial civilization development receive restriction.According to system Meter, high pollution, maximum discharge amount industry, as annual in chemical industry, papermaking, oil, electric power etc. to natural water waste discharge 40,000,000,000 tons, If discharge capacity sustainable growth and cannot get administer, nature bad border can be made heavily contaminated.
In environmental protection, water treatment field, application air flotation technology realizes Water warfare, is that whole world professional person unanimously generally acknowledges Important, override, most widely used water technology.China starts R & D design, application first generation air supporting from the seventies Since, follow in the widely used induction flotation of petroleum industry and this technology of jet air float always, continued traditional thinking And technical specification, do not carry out substantial upgrading and scientific and technical innovation.Since two thousand six, the grinding of the developed country such as American-European Study carefully personnel and develop again a class cyclone air-flotation, and it is used in the oil recovery of such as offshore platform etc. produces, serve very The effect of good energy-saving and emission-reduction.But it is complicated that this type of cyclone air-flotation still suffers from structure, need to be equipped with reflux pump, Slag Scraping Device etc. numerous The defects such as subsidiary body's ability work.
Content of the invention
For the deficiencies in the prior art, present invention is primarily targeted at a kind of Integral cyclone air-floating apparatus of offer and dirt Method for treating water.
For realizing aforementioned invention purpose, the technical solution used in the present invention includes:
Embodiments providing a kind of Integral cyclone air-floating apparatus, it includes integrally disposed outer cylinder body and inner core Body, described inner barrel is located in outer cylinder body, forms toroidal cavity, described toroidal cavity and institute between described outer cylinder body and inner barrel The water inlet stating outer cylinder body connects with air inlet, is provided for the air-water mixture in described inner barrel in described toroidal cavity Being changed into the air water release of microbubble, described inner barrel upper end is provided with to collect and converges at the floating of described toroidal cavity top The slag receiving trough of slag or oil slick or collection tank, be provided with scum pipe or oil exit pipe, on described scum pipe or oil exit pipe in described inner barrel End connects with slag receiving trough or collection tank, and lower end connects with the slag-drip opening of described outer cylinder body.
Further, described outer cylinder body top is additionally provided with exhaust outlet.
Further, described outer cylinder body top is provided with cover plate, and described cover plate is provided with exhaust outlet.
Preferably, described outer cylinder body and inner barrel are coaxially disposed.
Further, the top of described outer cylinder body is provided with two or more water inlet.
Further, the water inlet pipe being connected with at least one water inlet of described outer cylinder body is additionally provided with static mixer.
Preferably, the direct of travel of the water of described toroidal cavity and described inner core is injected from the water inlet of described outer cylinder body Outer wall is tangent.
Further, in the middle part of described toroidal cavity or bottom is additionally provided with blocking apparatus, and described blocking apparatus is distributed in described Above the delivery port of outer cylinder body and drain.
Further, described blocking apparatus includes dynamic interception layer.
Further, described outer cylinder body top is additionally provided with overfall.
Further, described outer cylinder body bottom is additionally provided with delivery port.
Further, it is additionally provided with slag-drip opening and drain bottom described outer cylinder body.
Preferably, it is provided with between described inner barrel lower end and the slag-drip opening of described outer cylinder body and pure and impure separates dividing plate.
The embodiment of the present invention additionally provides a kind of sewage water treatment method, comprising:
Any one Integral cyclone air-floating apparatus aforesaid is provided;
By sewage from the water inlet input toroidal cavity of described outer cylinder body, in described toroidal cavity, inject flocculant simultaneously Or flocculating agent, or, again from from the water inlet input annular sky of described outer cylinder body after sewage is mixed with flocculant or flocculating agent Chamber, makes the dirt in sewage be converted into flco in toroidal cavity;
Inject air in described toroidal cavity, in toroidal cavity, form air-water mixture, and utilize air water release Being microbubble by described air-water mixture continued shift, the microbubble making described flco constantly be floated fully adsorbs, on moment Float and form scum layer in toroidal cavity top, then making described scum layer continuously flow into slag receiving trough under gravity, and passing through The slag-drip opening of the scum pipe in inner barrel and outer cylinder body is discharged, and purifies the delivery port from outer cylinder body bottom for the water simultaneously and flows out.
Aforementioned flocculant or flocculating agent can include aluminium polychloride, polyacrylamide etc., and are not limited to this.
Aforementioned dirt can be solid-state or liquid dirt, for example particle, granulated slag, sump oil etc., and is not limited to this.
Compared with prior art, the Integral cyclone air-floating apparatus simple in construction that the present invention provides, integrated degree is high, energy Efficiently realize separation of solid and liquid and purification of waste water, and energy consumption is low.
Brief description
Fig. 1 is the structural representation of Integral cyclone air-floating apparatus in the present invention one exemplary embodiments;
Description of reference numerals: 1-outer cylinder body;2-water inlet;3-water inlet;4-drain;5-slag-drip opening;6-delivery port;7- Overfall;8-air water release;9-blocking apparatus;10-pure and impure separation dividing plate;11-inner barrel;12-exhaust outlet;13-air inlet; 14-static mixer.
Detailed description of the invention
In view of deficiency of the prior art, inventor, through studying for a long period of time and putting into practice in a large number, is proposed the present invention's Technical scheme.In conjunction with drawings and Examples, this technical scheme, its implementation process and principle etc. will be further explained as follows Explanation.
Refer to Fig. 1, present embodiment discloses a kind of Integral cyclone air-floating apparatus, including integrally disposed vertical urceolus Body 1 and inner barrel 11, described outer cylinder body top is provided with cover plate, and cover plate is provided with exhaust outlet 12, described outer cylinder body 1 outer wall top It is provided with water inlet the 2nd, water inlet the 3rd, air inlet the 13rd, overfall 7, equipped with static mixer on the pipeline being connected with water inlet 3 14;Outer cylinder body 1 top is provided with overfall, and bottom is provided with delivery port 6, and bottom is provided with drain 4 and slag-drip opening 5, described row Cinder notch 5 is positioned at outer cylinder body bottom centre, and described inner barrel 11 is located in outer cylinder body 1, and described inner barrel 11 top is provided with nothing Power receives receipts slag (or receiving oil) groove of slag (or receiving oil) automatically, is provided with scum pipe or oil exit pipe, described deslagging in described inner barrel Pipe or oil exit pipe upper end connect with slag receiving trough or collection tank, and lower end connects with the slag-drip opening of described outer cylinder body, described outer cylinder body 1 He Forming a toroidal cavity between inner barrel 11, described toroidal cavity connects with water inlet and the air inlet of described outer cylinder body, described It is provided with air water release 8 in toroidal cavity.The steam mixing at least in order to will produce in inner barrel 11 for the described air water release 8 Thing is converted into microbubble.Wherein said water inlet connects water inlet pipe, and air inlet 13 connects air inlet pipe.
Further, described outer cylinder body 1 and inner barrel 11 concentric are arranged.
Further, it is further preferably provided with blocking apparatus 9 in described toroidal cavity.Described blocking apparatus can include dynamically blocking Cut layer.It and described blocking apparatus can have frame structure, is provided with in described frame structure and there is filling out of the functions such as filtration, isolation Material.
Preferably, the direct of travel of the water of described toroidal cavity and described inner core is injected from the water inlet of described outer cylinder body Outer wall is tangent.
Preferably, it is provided with the pure and impure dividing plate 10 that separates between described inner barrel 11 lower end and outer cylinder body and (be also regarded as mud Water separation dividing plate), described pure and impure separation dividing plate 10 is positioned above slag-drip opening 5.
Described pure and impure separation dividing plate 10 can be circle, and can be horizontally disposed with.
When utilizing described Integral cyclone air-floating apparatus to work, former to sewage or river, lake water etc. water pump can be promoted Or pressurization, tangent line entrance Integral cyclone air-floating apparatus, and before pump, the cohesions such as PAC (aluminium polychloride) can be entered by metering infusion Agent or flocculant.Certainly, it is possible to when being installed into waterpipe, Integral cyclone gas is entered by the former water of tee pipe fitting drainage portion Floating device inner barrel, and the static mixer arranging on arm enter PAM (polyacrylamide) etc. by metering infusion;
And then, utilize the intake pressure of aforementioned former water, tangentially enter inner barrel space outerpace (i.e. toroidal cavity), eddy flow Water distribution, makes the medicaments such as aforementioned flocculant, flocculating agent obtain sufficient flocculation reaction and produces flco, meanwhile, by air inlet to ring Being passed through air etc. in shape cavity, forming air-water mixture in toroidal cavity, recycling air water release is by toroidal cavity Air-water mixture is changed into microbubble, and the microbubble that aforementioned flco can be made constantly to be floated fully adsorbs, moment floating upper formation Scum layer, and because Action of Gravity Field continuously flows into slag receiving trough, then discharged by the built-in scum pipe of inner barrel, then discharge from slag-drip opening Outer cylinder body.Wherein, it by realizing air water and liquid mixing in toroidal cavity, is discharged into sheaf space and the former water surface in air supporting afterwards After contact, make the flco buoyancy of generation increase, therefore the time more shorter than conventional air supporting can realize separation of solid and liquid and Water warfare.
Afterwards, the purification water being produced by aforementioned air supporting process, by sedimentation, is converged after being intercepted by blocking apparatus 9 more if desired Always arrive at the bottom of outer cylinder body cylinder, and discharged by outlet pipe, the stability of the liquid level that works in running, can be real by law of connected vessels Now balance and stable.
It should be appreciated that above-described embodiment is only technology design and the feature of the explanation present invention, its object is to allow and be familiar with this The personage of item technology will appreciate that present disclosure and implements according to this, can not limit the scope of the invention with this.All The equivalence change made according to spirit of the invention or modification, all should cover within protection scope of the present invention.

Claims (10)

1. an Integral cyclone air-floating apparatus, it is characterised in that include integrally disposed outer cylinder body and inner barrel, described inner core Body is located in outer cylinder body, is formed with toroidal cavity, described toroidal cavity and described outer cylinder body between described outer cylinder body and inner barrel Water inlet connect with air inlet, be provided in described toroidal cavity being changed into micro-by the air-water mixture in described inner barrel The air water release of bubble, described inner barrel upper end is provided with to collect scum silica frost or the oil slick converging at described toroidal cavity top Slag receiving trough or collection tank, simultaneously described inner barrel is provided with scum pipe or oil exit pipe, described scum pipe or oil exit pipe upper end with Slag receiving trough or collection tank connection, lower end connects with the slag-drip opening of described outer cylinder body.
2. Integral cyclone air-floating apparatus according to claim 1, it is characterised in that: described outer cylinder body top is additionally provided with row Gas port.
3. Integral cyclone air-floating apparatus according to claim 1, it is characterised in that: described outer cylinder body is coaxial with inner barrel Arrange.
4. Integral cyclone air-floating apparatus according to claim 1, it is characterised in that: the top of described outer cylinder body is provided with two Individual above water inlet.
5. Integral cyclone air-floating apparatus according to claim 4, it is characterised in that: enter with at least the one of described outer cylinder body It is additionally provided with static mixer on the water inlet pipe that the mouth of a river connects.
6. Integral cyclone air-floating apparatus according to claim 1, it is characterised in that: from the water inlet of described outer cylinder body The direct of travel of the water injecting described toroidal cavity is tangent with described inner tank theca.
7. Integral cyclone air-floating apparatus according to claim 1, it is characterised in that: in the middle part of described toroidal cavity or bottom Being additionally provided with blocking apparatus, described blocking apparatus is distributed in above delivery port and the drain of described outer cylinder body.
8. Integral cyclone air-floating apparatus according to claim 7, it is characterised in that: described blocking apparatus includes dynamically blocking Cut layer.
9. Integral cyclone air-floating apparatus according to claim 1, it is characterised in that: described inner barrel lower end with described outside It is provided with pure and impure separation dividing plate between the slag-drip opening of cylinder.
10. a sewage water treatment method, it is characterised in that include:
Integral cyclone air-floating apparatus according to any one of claim 1-9 is provided;
By sewage from the water inlet input toroidal cavity of described outer cylinder body, in described toroidal cavity, inject flocculant or solidifying simultaneously Poly-agent, or, again from from the water inlet input toroidal cavity of described outer cylinder body after sewage is mixed with flocculant or flocculating agent, make Dirt in sewage is converted into flco in toroidal cavity;
Inject air in described toroidal cavity, in toroidal cavity, form air-water mixture, and utilize air water release by institute Stating air-water mixture continued shift is microbubble, and the microbubble making described flco constantly be floated fully adsorbs, and moment floats simultaneously Form scum layer in toroidal cavity top, then make described scum layer continuously flow into slag receiving trough under gravity, and pass through inner core The slag-drip opening of internal scum pipe and outer cylinder body is discharged, and purifies the delivery port from outer cylinder body bottom for the water simultaneously and flows out.
CN201610824874.8A 2016-09-14 2016-09-14 Integral cyclone air-floating apparatus and sewage water treatment method Pending CN106145233A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107308693A (en) * 2016-12-30 2017-11-03 马人欢 Treatment tank scum silica frost clears up system
CN107640852A (en) * 2017-07-26 2018-01-30 江苏亚洲环保有限公司 A kind of CFU compacts induced gas floatator
CN108101172A (en) * 2017-11-30 2018-06-01 广西大学 A kind of eddy flow sewage separating device and sewage water treatment method
CN109422328A (en) * 2017-08-30 2019-03-05 中国石油化工股份有限公司 Sewage-treatment plant and sewage disposal system and sewage water treatment method
CN112551768A (en) * 2021-02-26 2021-03-26 山东星链信息科技有限公司 Micro-nano bubble reactor for sewage treatment

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101993126A (en) * 2009-08-12 2011-03-30 江苏亚洲环保有限公司 Integrated multifunctional air-floatation water purifier
CN103693705A (en) * 2013-11-13 2014-04-02 江苏亚洲环保有限公司 Cyclone air flotation apparatus
CN103787527A (en) * 2014-01-21 2014-05-14 碧海舟(北京)石油化工设备有限公司 Oily sewage air floatation suspension layer filtering device
CN105110401A (en) * 2015-08-21 2015-12-02 江苏华达环境工程有限公司 Modularized rotational-flow air-flotation filtering device
CN105330062A (en) * 2015-11-11 2016-02-17 江苏华达环境工程有限公司 Modular internal circulation floatation-filtration device
CN206108965U (en) * 2016-09-14 2017-04-19 苏州孚林环保科技有限公司 Integration whirl air supporting device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101993126A (en) * 2009-08-12 2011-03-30 江苏亚洲环保有限公司 Integrated multifunctional air-floatation water purifier
CN103693705A (en) * 2013-11-13 2014-04-02 江苏亚洲环保有限公司 Cyclone air flotation apparatus
CN103787527A (en) * 2014-01-21 2014-05-14 碧海舟(北京)石油化工设备有限公司 Oily sewage air floatation suspension layer filtering device
CN105110401A (en) * 2015-08-21 2015-12-02 江苏华达环境工程有限公司 Modularized rotational-flow air-flotation filtering device
CN105330062A (en) * 2015-11-11 2016-02-17 江苏华达环境工程有限公司 Modular internal circulation floatation-filtration device
CN206108965U (en) * 2016-09-14 2017-04-19 苏州孚林环保科技有限公司 Integration whirl air supporting device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107308693A (en) * 2016-12-30 2017-11-03 马人欢 Treatment tank scum silica frost clears up system
CN107640852A (en) * 2017-07-26 2018-01-30 江苏亚洲环保有限公司 A kind of CFU compacts induced gas floatator
CN109422328A (en) * 2017-08-30 2019-03-05 中国石油化工股份有限公司 Sewage-treatment plant and sewage disposal system and sewage water treatment method
CN109422328B (en) * 2017-08-30 2021-06-11 中国石油化工股份有限公司 Sewage treatment device, sewage treatment system and sewage treatment method
CN108101172A (en) * 2017-11-30 2018-06-01 广西大学 A kind of eddy flow sewage separating device and sewage water treatment method
CN112551768A (en) * 2021-02-26 2021-03-26 山东星链信息科技有限公司 Micro-nano bubble reactor for sewage treatment
CN112551768B (en) * 2021-02-26 2021-05-07 山东星链信息科技有限公司 Micro-nano bubble reactor for sewage treatment

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Application publication date: 20161123