CN106395982A - Oil-water separator - Google Patents
Oil-water separator Download PDFInfo
- Publication number
- CN106395982A CN106395982A CN201611087421.8A CN201611087421A CN106395982A CN 106395982 A CN106395982 A CN 106395982A CN 201611087421 A CN201611087421 A CN 201611087421A CN 106395982 A CN106395982 A CN 106395982A
- Authority
- CN
- China
- Prior art keywords
- oil
- dissolved gas
- tank
- saturated dissolved
- gas water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 229920006395 saturated elastomer Polymers 0.000 claims description 39
- 238000002604 ultrasonography Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000005345 coagulation Methods 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009300 dissolved air flotation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses an oil-water separator which comprises a tank, wherein an air floating device, an ultrasonic oil-coagulating device and an oil collector are arranged in the tank; the oil collector comprises an inner drum, an outer drum, a ball screw pair and a support frame; the upper end of the inner drum is closed while the lower end is opened; the upper and lower ends of the outer drum are both opened; the support frame is fixed on the outer drum; a nut of the ball screw pair is fixed on the support frame; the lower end of a screw rod of the ball screw pair penetrates through the support frame and is connected with the top end of the inner drum; the lower part of the inner drum is inserted into the outer drum and is capable of sliding up and down relative to the outer drum; an oil inlet is formed in a side wall of the upper part of the inner drum; the oil inlet is communicated with the interior of the tank; and the lower part of the outer drum extends out of the tank and is connected with an oil collecting tank. The oil-water separator integrates ultrasonic oil coagulation and air flowing separation for removing oil, so that the oil-water separating rate is increased; and the oil inlet of the oil collector can be vertically adjusted according to the position of the oil and water boundary, so that the oil phase on the inner surface of the tank can be extracted all the time, and the concentration of oil products entering an oil storage tank can be increased.
Description
Technical field
The present invention relates to water-oil separating field is and in particular to a kind of oil water separator.
Background technology
Oil water separator is industrial conventional oil-containing water treatment facilities, wide in sector applications such as chemical industry, oil field, refineries
General.Oil and water are two immiscible class I liquid Is, and the requirement according to technique or environmental conservation must be carried out separating.Oil
Moisture
There are gravitational method, adsorbing separation, dissolved air flotation etc. from conventional method, wherein, gravitational method application is more universal, and it is using oil
With the severe difference of water, acted on by gravitational settling, realize the separation of profit.
When separation of oil out after, by oil discharging device by oil discharge, in prior art fuel-displaced typically by flowline
Come to realize, flowline is generally provided with the casing of oil water separator, when separating of oil out after, by flowline by oil row
Go out, the oil discharging device of this structure makes fuel-displaced still aqueous more.
Content of the invention
The invention provides a kind of oil water separator is it is ensured that the oil entering oil trap is always the oil slick of tank inner surface,
Improve the concentration of the oil product of collection.
In order to solve the above problems, the technical solution adopted in the present invention is such, and a kind of oil water separator, including tank
Body, setting air-floating apparatus and oil catcher in described tank body, described oil catcher includes the inner core of upper end closed, lower ending opening,
Bracing frame on the outer tube of upper and lower opening, ball screw assembly, and fixed outer cylinder body, the nut of described ball screw assembly, is fixed on
On bracing frame, the screw mandrel lower end of ball screw assembly, is connected through bracing frame with inner core top, in the bottom insertion outer tube of inner core simultaneously
Can slide up and down with respect to outer tube, described inner core upper portion side wall be provided with oil-in, this oil-in is connected with tank body,
The bottom of outer tube is stretched out tank skin oil trap outer with tank body and is connected.
Wherein, described air-floating apparatus include the saturated dissolved gas water inlet pipe being arranged at tank base, and this saturated dissolved gas water enters
Pipe is connected with saturated dissolved gas water pot, and this saturated dissolved gas water pot is connected with air compressor.
Preferably, the saturated dissolved gas water that described saturated dissolved gas water inlet pipe is parallel to each other and is arranged at equal intervals by some props up
Pipe and the saturated dissolved gas water supervisor being connected with saturated dissolved gas water arm and arranging perpendicular to saturated dissolved gas water arm are constituted, described
Saturated dissolved gas water supervisor be connected with saturated dissolved gas water pot.
It is further preferred that arranging multiple outlets on described saturated dissolved gas water arm, this outlet is along saturated dissolved gas
Water arm is axially evenly arranged.
Described ultrasound wave oil coalescing assembly includes being made up of supersonic generator, transducer, horn and tool bar, institute
The tool bar stated is arranged in tank body, and tool bar passes tank skin outer being connected with the horn being arranged at outside tank body, and horn is logical
Cross transducer to be connected with supersonic generator, sealed elastic element is set between tool bar and tube wall.
In order to be more convenient to drive inner core to move up and down with respect to outer tube, the described inwall of outer tube has two openings
Relative vertical rail, on the described outer wall of inner core, be provided with can be along the rolling of two vertical rail scroll-up/down for corresponding position
Wheel.
Beneficial effect：1st, the present invention is mounted with oil catcher in tank body, and under the drive of ball screw assembly, inner core can be relatively
Being slided up and down in outer tube, thus ensureing that the oil-in of oil catcher adjusts up and down with oil-water interfaces, being extracted tank inner surface all the time
Oil phase, thus improve enter oil storage tank in oil product concentration.
2nd, the present invention integrates the solidifying oil of ultrasound wave and dissolved air flotation oil removing, and oil-polluted water shakes in the presence of ultrasound wave
Dynamic, different vibration velocities are had due to particle of different sizes, the reasonable collision of oil droplet, bonding, volume are increased, subsequently,
It is passed through saturated dissolved gas water in by air-floating apparatus to oil-polluted water, the oil droplet of condensation is attached on bubble, with bubble
Climb up on top of the water, thus complete profit more preferably separating.
Brief description
Fig. 1 is present configuration schematic diagram.
Specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, should
Embodiment is only used for explaining the present invention, does not constitute limiting the scope of the present invention.
Referring to Fig. 1,
A kind of oil water separator, including tank body 1, setting air-floating apparatus and oil catcher in described tank body, described oil catcher bag
Include the inner core 2 of upper end closed, lower ending opening, the bracing frame on the outer tube 3 of upper and lower opening, ball screw assembly, 4 and fixed outer cylinder body
5, the nut of described ball screw assembly, 4 is fixed on bracing frame 5, the screw mandrel lower end of ball screw assembly, 4 pass through bracing frame 4 with interior
Cylinder 3 tops are connected, slide up and down can in the bottom of inner core 2 insertion outer tube 3 and with respect to outer tube 3, interior in order to be more convenient to drive
Cylinder moves up and down with respect to outer tube, the described inwall of outer tube 3 has two relative vertical rails of opening 14, described is interior
On the outer wall of cylinder, be provided with can be along the roller 15 of two vertical rail scroll-up/down for corresponding position；Described inner core 2 upper side
Oil-in 5 is provided with wall, this oil-in 6 is connected with tank body 1, tank skin and oil trap outside tank body are stretched out in the bottom of outer tube 3
16 are connected.
Wherein, described air-floating apparatus include the saturated dissolved gas water inlet pipe 7 being arranged at tank base, and this saturated dissolved gas water enters
Pipe 7 is connected with saturated dissolved gas water pot 8, and this saturated dissolved gas water pot 8 is connected with air compressor 9.Preferably, described saturated dissolved gas
Saturated dissolved gas water arm that water inlet pipe is parallel to each other and is arranged at equal intervals by some and be connected with saturated dissolved gas water arm and
Saturated dissolved gas water supervisor perpendicular to the setting of saturated dissolved gas water arm is constituted, and described saturated dissolved gas water is responsible for and saturated dissolved gas water
Tank is connected；It is further preferred that arranging multiple outlets on described saturated dissolved gas water arm, this outlet is along saturated dissolved gas water
Arm is axially evenly arranged.
Described ultrasound wave oil coalescing assembly is included by supersonic generator 10, transducer 11, horn 12 and tool bar 13
Composition, described tool bar 10 is arranged in tank body 1, and tool bar 13 passes the horn 12 that tank skin is outer and is arranged at outside tank body
Be connected, horn 12 is connected with supersonic generator 10 by transducer 11, between tool bar and tube wall setting sealed elastic
Element.
During use, open ultrasound wave oil coalescing assembly, oil-polluted water vibrates in the presence of ultrasound wave, due to of different sizes
Particle has different vibration velocities, the reasonable collision of oil droplet, bonding, volume are increased, and then turns on air-floating apparatus, makes saturation
Dissolved air water enters in tank, and the oil droplet of condensation is attached on bubble, floats to the water surface with bubble, thus completing oil-water separation,
According to oil-water interface position, rotation hand wheel, under the drive of ball screw assembly, inner core moves down with respect to outer tube, in adjustment
On cylinder, oil-in is to after suitable height（I.e. in tank, oil water surface is slightly below oil-in）, now in tank oil slick by oil-in
Enter inner core, then pass through outer tube, collected by oil trap.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (6)
1. it is characterised in that including tank body, in described tank body, setting air-floating apparatus, ultrasound wave coagulate oil to a kind of oil water separator
Device and oil catcher, described oil catcher includes the inner core of upper end closed, lower ending opening, the outer tube of upper and lower opening, ball-screw
Bracing frame in pair and fixed outer cylinder body, the nut of described ball screw assembly, is fixed on bracing frame, the silk of ball screw assembly,
Bar lower end is connected through bracing frame with inner core top, and the bottom insertion outer tube of inner core is interior and can slide up and down with respect to outer tube, institute
It is provided with oil-in, this oil-in is connected with tank body, tank skin and tank are stretched out in the bottom of outer tube in the inner core upper portion side wall stated
External oil trap is connected.
2. a kind of oil water separator according to claim 1 is it is characterised in that described air-floating apparatus include being arranged at tank
The saturated dissolved gas water inlet pipe of body bottom, this saturated dissolved gas water inlet pipe is connected with saturated dissolved gas water pot, this saturated dissolved gas water pot with empty
Air compressor is connected.
3. a kind of oil water separator according to claim 2 is it is characterised in that described saturated dissolved gas water inlet pipe is by some
Saturated dissolved gas water arm that root is parallel to each other and arranges at equal intervals and being connected and molten perpendicular to saturation with saturated dissolved gas water arm
The saturated dissolved gas water supervisor of air water arm setting is constituted, and described saturated dissolved gas water supervisor is connected with saturated dissolved gas water pot.
4. a kind of oil water separator according to claim 3 is it is characterised in that arrange on described saturated dissolved gas water arm
Multiple outlets, this outlet is axially evenly arranged along saturated dissolved gas water arm.
5. a kind of oil water separator according to claim 1 it is characterised in that described ultrasound wave oil coalescing assembly include by
Supersonic generator, transducer, horn and tool bar composition, described tool bar is arranged in tank body, and tool bar passes tank
Wall outer being connected with the horn being arranged at outside tank body, horn is connected with supersonic generator by transducer, tool bar and
Sealed elastic element is set between tube wall.
6. a kind of oil water separator according to claim 1 is it is characterised in that have two on the described inwall of outer tube
The relative vertical rail of opening, on the described outer wall of inner core, be provided with can be along two vertical rail scroll-up/down for corresponding position
Roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611087421.8A CN106395982A (en) | 2016-11-30 | 2016-11-30 | Oil-water separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611087421.8A CN106395982A (en) | 2016-11-30 | 2016-11-30 | Oil-water separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106395982A true CN106395982A (en) | 2017-02-15 |
Family
ID=58083119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611087421.8A Pending CN106395982A (en) | 2016-11-30 | 2016-11-30 | Oil-water separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106395982A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270137A (en) * | 2019-07-01 | 2019-09-24 | 新疆神邦环境工程有限公司 | Oily-water seperating equipment and system and water-oil separating control method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201102912Y (en) * | 2007-09-21 | 2008-08-20 | 上海阳山材料科技有限公司 | Sewage treating and oil removing device |
| CN101402006A (en) * | 2008-11-04 | 2009-04-08 | 张海波 | Supersonic filter |
| CN102240610A (en) * | 2011-07-04 | 2011-11-16 | 福建省龙岩龙能粉煤灰综合利用有限公司 | Self-gas supply mixed fly ash multistage flotation separation system |
| CN202400923U (en) * | 2011-11-10 | 2012-08-29 | 中国石油化工股份有限公司 | Ultrasonic coalescence air floating oil removal device |
| CN103045294A (en) * | 2011-10-17 | 2013-04-17 | 中国石油天然气股份有限公司 | Electric refining desalting tank for composite ultrasonic demulsification and application thereof |
| CN204051559U (en) * | 2014-09-03 | 2014-12-31 | 杭州蓝诚实业有限公司 | For the production of the preparation facilities of styrene-butadiene latex blowing agent |
| CN104743637A (en) * | 2015-04-06 | 2015-07-01 | 王日彩 | Oil-water separation box and oil-water separation device utilizing oil-water separation box |
| CN206328189U (en) * | 2016-11-30 | 2017-07-14 | 南京右转信息科技有限公司 | A kind of oil water separator |
-
2016
- 2016-11-30 CN CN201611087421.8A patent/CN106395982A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201102912Y (en) * | 2007-09-21 | 2008-08-20 | 上海阳山材料科技有限公司 | Sewage treating and oil removing device |
| CN101402006A (en) * | 2008-11-04 | 2009-04-08 | 张海波 | Supersonic filter |
| CN102240610A (en) * | 2011-07-04 | 2011-11-16 | 福建省龙岩龙能粉煤灰综合利用有限公司 | Self-gas supply mixed fly ash multistage flotation separation system |
| CN103045294A (en) * | 2011-10-17 | 2013-04-17 | 中国石油天然气股份有限公司 | Electric refining desalting tank for composite ultrasonic demulsification and application thereof |
| CN202400923U (en) * | 2011-11-10 | 2012-08-29 | 中国石油化工股份有限公司 | Ultrasonic coalescence air floating oil removal device |
| CN204051559U (en) * | 2014-09-03 | 2014-12-31 | 杭州蓝诚实业有限公司 | For the production of the preparation facilities of styrene-butadiene latex blowing agent |
| CN104743637A (en) * | 2015-04-06 | 2015-07-01 | 王日彩 | Oil-water separation box and oil-water separation device utilizing oil-water separation box |
| CN206328189U (en) * | 2016-11-30 | 2017-07-14 | 南京右转信息科技有限公司 | A kind of oil water separator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270137A (en) * | 2019-07-01 | 2019-09-24 | 新疆神邦环境工程有限公司 | Oily-water seperating equipment and system and water-oil separating control method |
| CN110270137B (en) * | 2019-07-01 | 2022-08-02 | 新疆神邦环境工程有限公司 | Oil-water separation device and system and oil-water separation control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |