CN105439243A - Efficient cyclone oil removing device - Google Patents
Efficient cyclone oil removing device Download PDFInfo
- Publication number
- CN105439243A CN105439243A CN201511009321.9A CN201511009321A CN105439243A CN 105439243 A CN105439243 A CN 105439243A CN 201511009321 A CN201511009321 A CN 201511009321A CN 105439243 A CN105439243 A CN 105439243A
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- CN
- China
- Prior art keywords
- parts
- oil
- tank
- pipe
- 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.)
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0217—Separation of non-miscible liquids by centrifugal force
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
Abstract
The invention provides an efficient cyclone oil removing device which has high oil removing efficiency and simplifies an oily sewage treatment technology. The efficient cyclone oil removing device comprises an outer tank, an inner tank, an oil receiver, a cyclone hydraulic separator and a filter box, wherein a water overflow port and an oil overflow port are formed in the upper part of the outer tank, and an oil drain pipe, a blow-off pipe and a water drain pipe are arranged at the lower part; the inner tank is located in the outer tank, the oil receiver, the cyclone hydraulic separator, a precipitator and the filter box are arranged in the inner tank from top to bottom, the filter box is connected with the oil drain pipe, the cyclone hydraulic separator is connected with a water inlet pipe, and the oil receiver is connected with the oil drain pipe; a pump is arranged at the bottom of the outer tank and is communicated with the inner tank through a water pipe, and a water return pipe provided with a control valve is arranged between the outer tank and the inner tank.
Description
Technical field
The present invention relates to a kind of oily-water seperating equipment, be specifically related to a kind of high-efficiency cyclone deoiling device.
Background technology
The pollution of oils to environment is mainly manifested in having a strong impact on the ecosystem and physical environment.Flow in water body can oil slick, can air reaeration be hindered after forming oil film, break off the source of water body oxygen; And oil in water emulsion in water and dissolving oil, due to aerobic effect, in decomposition course, consume the dissolved oxygen in water, water body is made to form anoxic condition, in water body, gas concentration lwevel increases, and makes water pH value be reduced to below normal range, so that fish and hydrobiont can not survive.Oily(waste)water flows to soil, because soil layer is to the absorption of greasy dirt and filteration, also can, at Zinc fractions oil film, make air in penetrating, can hinder the propagation of soil microorganisms, broken ring soil layer crumb structure.Oily(waste)water enters urban discharging pipeline, all can impact water-freeing arrangement and municipal sewage plant, flow into the oil concentration of biological treatment structures combined sewage, usually can not be greater than 30 ~ 50mg/L, otherwise active sludge and biomembranous normal metabolic processes will be affected.
Equalizing tank+two-stage oil trap is generally adopted for high oily(waste)water (oily(waste)water that oil refining enterprise, petroleum chemical enterprise etc. discharge) traditional treatment process, and then oil removing system is floated in air inlet, guarantee that water outlet oil-containing enters biochemical treatment system process again at 30 ~ below 50mg/L.This treatment process oil removing is comparatively thorough, stable water outlet, uses till today always.But there is the shortcomings such as technical process complexity, floor space is large, investment is high in this technique, if employing high-efficiency cyclone deoiling device can substitute three process--the equalizing tank+two-stage oil trap in traditional technology, and effluent quality is more excellent, the greasy dirt purity collected is high, and water ratio is low.
There is following problem in traditional process equipment: (1) processing technological flow is complicated; (2) floor space is large, and civilwork engineering quantity is large, and cost is high; (3) regulate face, settling tank pond sump oil to collect difficult, spoil disposal at the bottom of pond needs the stoppage in transit of whole pond, water-break, the loaded down with trivial details operation steps such as to empty; (4) swash plate (pipe) oil trap easily occurs that in operational process swash plate (pipe) sticks the problem of greasy dirt, affects deoiling effect.
Summary of the invention
The object of the invention is to provide a kind of high-efficiency cyclone deoiling device, and oil removal efficiency is high, simplifies oil-containing sewage treatment technique.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of high-efficiency cyclone deoiling device, comprises outer tank, Inner tank, oil recovery appts., wet cyclone and strumbox; Outer tank top is provided with spillway and oil spilling mouth, and bottom is provided with oil exit pipe, blow-off pipe and water shoot; Inner tank is positioned at outer tank, is provided with oil recovery appts., wet cyclone, settling vessel and strumbox from top to bottom in Inner tank, and strumbox connects oil exit pipe, and wet cyclone is connected with water inlet pipe, and oil recovery appts. is connected with oil exit pipe; Outer pot bottom is provided with pump, and pump, through cross current Inner tank, is provided with the return water pipe with control valve between outer tank and Inner tank.
Further, outer tank is interior outer double-layer structure, and is provided with heating tube between ectonexine.
Further, strumbox is divided into coarse filtration portion and finly filtration portion by dividing plate.
Beneficial effect of the present invention:
(1) the sump oil purity collected is high, moisture low, and water ratio is significantly less than the oil slick water ratio (30 ~ 50%) that traditional oil trap is discharged, and water ratio can reach less than 3%, can direct freshening;
(2) can maintain normal operation during Collect oil and discharge sludge operation, facility utilization rate is high.
(3) simplify spoil disposal at the bottom of pond to need the stoppage in transit of whole pond, water-break, the loaded down with trivial details operation steps such as to empty.Receipts are oily or spoil disposal is easy and simple to handle, and labour intensity is low, only need operator carry out switch operation once to a valve.
Accompanying drawing explanation
Fig. 1 structural representation of the present invention.
1. oil recovery appts.s, 2. wet cyclone, 3. water pipe, 4. strumbox, 5. water inlet pipe, 6. pump in figure, 7. return water pipe, 8. water shoot, 9. control valve, 10. spillway, 11. oil spilling mouths, 12. Inner tanks, 13. outer tanks, 14. oil exit pipes, 15. blow-off pipes, 16. heating tubes, 17. settling vessels.
Embodiment
In conjunction with the accompanying drawing in the embodiment of the present invention, do describe clearly and completely further the present invention, described embodiment is only the present invention's part embodiment, instead of whole embodiments.
A kind of high-efficiency cyclone deoiling device, comprises outer tank 13, Inner tank 12, oil recovery appts. 1, wet cyclone 2 and strumbox 4; Outer tank 13 top is provided with spillway 10 and oil spilling mouth 11, and bottom is provided with oil exit pipe 14, blow-off pipe 15 and water shoot 8; Inner tank 12 is positioned in outer tank 13, Inner tank 12 and is provided with oil recovery appts. 1, wet cyclone 2, settling vessel 17 and strumbox 4 from top to bottom, and strumbox 4 connects oil exit pipe 14, and wet cyclone 2 is connected with water inlet pipe 5, and oil recovery appts. 1 is connected with oil exit pipe 14; Be provided with pump 6 bottom outer tank 13, pump 6 is communicated with Inner tank 12 through water pipe 3, is provided with the return water pipe 7 with control valve 9 between outer tank 13 and Inner tank 12.
In the present embodiment, outer tank 13 is interior outer double-layer structure, and is provided with heating tube 16 between ectonexine.
In the present embodiment, strumbox 4 is divided into coarse filtration portion 4-1 and finly filtration portion 4-2 by dividing plate, and coarse filtration portion inner filtration material comprises the raw material of following weight part: 15 parts, zeolite, PPS fiber 10 parts, quartzite 10, wood pulp based Mierocrystalline cellulose 6 parts, 5 parts, volcanics and particle diameter are the closed pore hollow glass micropearl 3 parts of 5 ~ 10um; Finly filtration portion inner filtration material comprises the raw material of following weight part: cotton 10 parts of attapulgite clay 15 parts, wilkinite 15 parts, ceramic ring 8 parts, gac 6 parts, Graphite Powder 99 10 parts and biochemistry.
Principle of work of the present invention: oily(waste)water enters in the separation tube bank of wet cyclone 2 in Inner tank 12 through water inlet pipe 5, revolving of wet cyclone 2 is mixed, distribution device is interior mixes with medium, forms superposition power, and utilizes proportion to reach rotary filter press.The efficiency isolating dielectric object through high-efficiency cyclone deoiling device improves greatly, solve because carrying out the low factor of separation efficiency that water unstable causes Primary pumps setting-out power to fluctuate to bring simultaneously, isolated oil is once collected through oil recovery appts. 1 on top, medium after mud, water are separated is after settling vessel 17 and strumbox 4, store at the bottom of tank at this mud separate and subside, the water after inner canister 12 is separated enters outer tank 13 through pump 6 and stores.
Above only describes ultimate principle of the present invention and preferred implementation, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection scope of the present invention.
Claims (4)
1. a high-efficiency cyclone deoiling device, is characterized in that: comprise outer tank (13), Inner tank (12), oil recovery appts. (1), wet cyclone (2) and strumbox (4); Outer tank (13) top is provided with spillway (10) and oil spilling mouth (11), and bottom is provided with oil exit pipe (14), blow-off pipe (15) and water shoot (8); Inner tank (12) is positioned at outer tank (13), oil recovery appts. (1), wet cyclone (2), settling vessel (17) and strumbox (4) is provided with from top to bottom in Inner tank (12), strumbox (4) connects oil exit pipe (14), wet cyclone (2) is connected with water inlet pipe (5), and oil recovery appts. (1) is connected with oil exit pipe (14); Outer tank (13) bottom is provided with pump (6), and pump (6) is communicated with Inner tank (12) through water pipe (3), is provided with the return water pipe (7) with control valve (9) between outer tank (13) and Inner tank (12).
2. high-efficiency cyclone deoiling device according to claim 1, is characterized in that: outer tank (13) is interior outer double-layer structure, and is provided with heating tube (16) between ectonexine.
3. high-efficiency cyclone deoiling device according to claim 1 or 2, is characterized in that: strumbox (4) is divided into coarse filtration portion (4-1) and finly filtration portion (4-2) by dividing plate.
4. high-efficiency cyclone deoiling device according to claim 3, is characterized in that: coarse filtration portion inner filtration material comprises the raw material of following weight part: 15 parts, zeolite, PPS fiber 10 parts, quartzite 10, wood pulp based Mierocrystalline cellulose 6 parts, 5 parts, volcanics and particle diameter are the closed pore hollow glass micropearl 3 parts of 5 ~ 10um; Finly filtration portion inner filtration material comprises the raw material of following weight part: cotton 10 parts of attapulgite clay 15 parts, wilkinite 15 parts, ceramic ring 8 parts, gac 6 parts, Graphite Powder 99 10 parts and biochemistry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009321.9A CN105439243A (en) | 2015-12-30 | 2015-12-30 | Efficient cyclone oil removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009321.9A CN105439243A (en) | 2015-12-30 | 2015-12-30 | Efficient cyclone oil removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105439243A true CN105439243A (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511009321.9A Pending CN105439243A (en) | 2015-12-30 | 2015-12-30 | Efficient cyclone oil removing device |
Country Status (1)
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| CN (1) | CN105439243A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749591A (en) * | 2016-04-08 | 2016-07-13 | 徐州工程学院 | Device for treating oil dirt in sewage with rotational flow method and removal method of oil dirt in sewage with rotational flow method |
| CN115477358A (en) * | 2022-08-05 | 2022-12-16 | 中国石油化工股份有限公司 | Secondary separation device, multistage separator, separation system and separation method for oily sewage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07185528A (en) * | 1993-12-25 | 1995-07-25 | Nisshin Eng:Kk | Pressure floatation type waste liquid treating device |
| WO2012024099A1 (en) * | 2010-08-16 | 2012-02-23 | Board Of Trustees Of Michigan State University | Water and oil separation system |
| CN202864965U (en) * | 2012-09-26 | 2013-04-10 | 森松(江苏)海油工程装备有限公司 | Swirling air-flotation oil-water separator |
| CN204097143U (en) * | 2014-09-24 | 2015-01-14 | 西安利都仪表测控设备有限公司 | Effluent oil recovery device |
| CN204454766U (en) * | 2015-01-27 | 2015-07-08 | 南京日嘉新环保科技有限公司 | Vertical oil water separator |
| CN205235584U (en) * | 2015-12-30 | 2016-05-18 | 山东水发环境科技有限公司 | High -efficient whirl deoiling device |
-
2015
- 2015-12-30 CN CN201511009321.9A patent/CN105439243A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07185528A (en) * | 1993-12-25 | 1995-07-25 | Nisshin Eng:Kk | Pressure floatation type waste liquid treating device |
| WO2012024099A1 (en) * | 2010-08-16 | 2012-02-23 | Board Of Trustees Of Michigan State University | Water and oil separation system |
| CN202864965U (en) * | 2012-09-26 | 2013-04-10 | 森松(江苏)海油工程装备有限公司 | Swirling air-flotation oil-water separator |
| CN204097143U (en) * | 2014-09-24 | 2015-01-14 | 西安利都仪表测控设备有限公司 | Effluent oil recovery device |
| CN204454766U (en) * | 2015-01-27 | 2015-07-08 | 南京日嘉新环保科技有限公司 | Vertical oil water separator |
| CN205235584U (en) * | 2015-12-30 | 2016-05-18 | 山东水发环境科技有限公司 | High -efficient whirl deoiling device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749591A (en) * | 2016-04-08 | 2016-07-13 | 徐州工程学院 | Device for treating oil dirt in sewage with rotational flow method and removal method of oil dirt in sewage with rotational flow method |
| CN105749591B (en) * | 2016-04-08 | 2018-02-02 | 徐州工程学院 | A kind of vortex method processing Oil in Sewage Water dirt device and its minimizing technology |
| CN115477358A (en) * | 2022-08-05 | 2022-12-16 | 中国石油化工股份有限公司 | Secondary separation device, multistage separator, separation system and separation method for oily sewage |
| CN115477358B (en) * | 2022-08-05 | 2024-01-16 | 中国石油化工股份有限公司 | Secondary separation device, multistage separator, separation system and separation method for oily sewage |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |
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| WD01 | Invention patent application deemed withdrawn after publication |