CN202898075U - Oil and water separation system - Google Patents

Oil and water separation system Download PDF

Info

Publication number
CN202898075U
CN202898075U CN 201220488439 CN201220488439U CN202898075U CN 202898075 U CN202898075 U CN 202898075U CN 201220488439 CN201220488439 CN 201220488439 CN 201220488439 U CN201220488439 U CN 201220488439U CN 202898075 U CN202898075 U CN 202898075U
Authority
CN
China
Prior art keywords
oil
water separation
separation system
plate
oil reservoir
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.)
Expired - Fee Related
Application number
CN 201220488439
Other languages
Chinese (zh)
Inventor
秦升益
王光
胡宝苓
卢勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Rechsand Science and Technology Group Co Ltd
Original Assignee
Beijing Rechsand Science and Technology Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Rechsand Science and Technology Group Co Ltd filed Critical Beijing Rechsand Science and Technology Group Co Ltd
Priority to CN 201220488439 priority Critical patent/CN202898075U/en
Application granted granted Critical
Publication of CN202898075U publication Critical patent/CN202898075U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses an oil and water separation system, which comprises an oil and water separation board, an oil reservoir and a water reservoir, wherein the oil and water separation board is arranged on the top of the oil reservoir; the oil and water separation board comprises at least one oleophilic and lyophobic board; the side wall of the oil reservoir, which is far away from the water reservoir, is higher than the side wall of the oil reservoir, which is near the water reservoir; the oil and water separation board covers on the top of the oil reservoir and forms an included angle with the horizontal plane; one side of the oil and water separation board, which is far away from the oil reservoir, is provided with a plurality of bulges; and an included angle between the extension line of the bulges and the water flow direction is more than 0 degree and less than 180 degrees. According to the oil and water separation system disclosed by the utility model, the oil and water separation board comprises the oleophilic and lyophobic board, so that the oil and water separation board has the oleophilic and lyophobic characteristic, oil is seeped into the oil reservoir from the oil and water separation board when oil-contained sewage flows through the oil and water separation board, water flows away from the oil and water separation board, and therefore oil and water separation is realized.

Description

A kind of oil-water separation system
Technical field
The utility model relates to water-treatment technology field, is specifically related to a kind of oil-water separation system for separating of the oil in the sewage and water.
Background technology
In conventional art, there is several different methods that oily(waste)water is separated, the selective filtration method of profit treatment process commonly used, the method refers to adopt film medium or hydrophilic oleophobic medium optionally to allow oil molecule or water molecules by stopping another kind of molecule, under certain impressed pressure or power, with oil and moisture from, the shortcoming of this method is that waste water need to be through the repeatedly pressure filtration that repeatedly circulates, energy consumption is high, vulnerable to pollution after simultaneously above-mentioned medium uses is so that the cost of initial stage equipment and use cost are all very high.
For reducing cost, the buoyancy that the oily water separation easy device that adopts in the industry at present mainly produces based on the difference in specific gravity of profit is with oily water separation, Chinese patent literature CN201770233U discloses a kind of changing food waste separated and collected bucket, this bucket is to be provided with solid-liquid filtration net and oily water separation plate in staving, described oily water separation plate vertically is fixed on the below of solid-liquid separation net, solid-liquid separation net and oily water separation plate are divided into three parts with the space in the staving, the online face of solid-liquid separation is the solid matter collecting region, the following of filtering net is oil substances collecting region and wastewater collection district, after changing food waste enters staving, separate through the solid-liquid filtration net, solid matter rests on the solid matter collecting region, fluent meterial flows into below the filtering net, because the proportion of oil substances is less than waste water, oil substances in the liquid floats over liquid top and assembles, and waste water is by the inflow wastewater collection district, gap of oily water separation plate and staving bottom, discharge staving by water shoot, grease is then stayed in the bucket and is collected, thereby realize solid and liquid separation, the purpose that grease separates with waste water, but the oily water separation plate in the said apparatus only plays simple barrier effect, in actual use, increase along with oil substances collecting region oil quantity, water-in-oil and oil-in-water molecular grouping increase in herein the waste water so that flow through, these molecular groupings can't float oil and flow into the wastewater collection district with current, so that oleaginousness increases in the waste water.
Chinese patent literature CN101586024A discloses a kind of oil recovery with coating particles and fracturing propping agents, the saturating oil that this coating particles comprises particles of aggregates and is coated on the particles of aggregates surface film that blocks water, it is prepared from according to the surface tension that strengthens water and the principle of destroying oil surface tension, this coating particles surface, the surface tension of water increases, be gathered into droplet-like, be difficult for passing through fracturing propping agents, thereby coating particles and fracturing propping agents saturating oil under conventional normal atmosphere thereof that above-mentioned document is put down in writing block water, saturating oily resistance is significantly less than permeable resistance in the pressurization situation, thereby, in oil recovery industry, effectively reduce aquifer yield, improved oil yield.According to the record water of the document in above-mentioned coating particles, permeate slow and amount few, show that this coating particles has reduced the wetting ability of original coating particles to a certain extent, its static lower certain resistance effect that has, in the application of oily water separation, need to carry out oily water separation under static state, and disengaging time is long, the oily water separation amount is little, and also can contain a certain amount of water in the oil that goes out that separates, can't realize separating fully of oil and water.Particularly in the processing of a large amount of oily(waste)waters, the wastewater treatment of Sewage Plant is carried out under a dynamic environment, because the selectivity of this coating particles is limited, the adhesive power of its oil, water is basically identical, when oily(waste)water passes through coating particles with certain flow velocity, only some oil can be seeped under the coating particles, and rest part can be taken away by current, so this coating particles can not be applicable to existing oily water treatment fully.
The utility model content
Technical problem to be solved in the utility model is the technical problem of oily-water seperating equipment inferior separating effect of the prior art, so provide that a kind of oil-water separation is good, Non-energy-consumption, simple and easy oil-water separation system that cost is low.
For this reason, the technical scheme taked of the utility model is:
A kind of oil-water separation system comprises the oily water separation plate, oil reservoir and tank, and described oily water separation plate is arranged at the top of described oil reservoir, and described oily water separation plate comprises at least one oleophilic drainage plate.
Described oil reservoir is higher than described oil reservoir near the sidewall of described tank away from the sidewall of described tank, and described oily water separation plate covers the top of described oil reservoir and forms an angle with horizontal plane.
The angle that described oily water separation plate and horizontal plane form greater than 0 ° less than 90 °.
Described oily water separation plate is provided with a plurality of projections away from a side of described oil reservoir, the extension line of described projection and the angle of water (flow) direction greater than 0 ° less than 180 °.
Described oil-water separation system also comprises the overflow settling bowl, and described overflow settling bowl and described oil reservoir are adjacent.
Described oil-water separation system also comprises grid, and described grid is arranged on described oily water separation plate away from a side of described tank.
The bottom of described tank is provided with water outlet, and the bottom of described oil reservoir is provided with oil outlet, and the bottom of described overflow settling bowl is provided with firth outlet hole.
Described oleophilic drainage plate comprises a plurality of lipophilic-hydrophobic property coating particles layers that mutually stack.
Described oleophilic drainage plate has micropore.
The aperture of described oleophilic drainage plate is 0.06-0.70mm, and porosity is 15%-43%, described oleophylic
The particle diameter of hydrophobicity coating particles is 0.074-0.85mm.
Described oily water separation plate also comprises bracing frame, and support frame as described above is arranged on the top of described oil reservoir, and described oleophilic drainage plate is laid on the top of support frame as described above.
Compared with prior art, oil-water separation system of the present utility model has following advantage:
(1) in the oil-water separation system of the present utility model, the oily water separation plate comprises the oleophilic drainage prefabricated component, the parent, so that the oily water separation plate has the performance of oleophilic drainage, sewage is out-of-date from oily water separation plate upper reaches, oil penetrates in the oil reservoir by the oily water separation plate, water flows away from the oily water separation plate, thereby realization oily water separation, in addition, form an angle between oily water separation plate and the horizontal plane, sewage flows through from the oily water separation plate under the effect of self gravitation, thereby realization oily water separation, whole process does not have energy expenditure.
(2) in the oil-water separation system of the present utility model, the oily water separation plate is provided with a plurality of projections away from a side of described oil reservoir, the waved plate face that a plurality of projections are connected to form, prolonged the residence time of oil-water mixture on the oily water separation plate, be conducive to fully contacting of oily water separation plate and oil-water mixture, improve oil-water separation.
(3) in the oil-water separation system of the present utility model, the oily water separation plate also comprises bracing frame, to increase the intensity of oily water separation plate, increases the service life.
(4) in the oil-water separation system of the present utility model, the overflow settling bowl is in order to collect sewage and to make the profit layering, the sedimentation dirt; Grid is in order to stop the suspended substance in the sewage; The bottom of tank and oil reservoir is respectively arranged with water outlet and oil outlet is convenient to water and oily discharging, and the bottom of overflow settling bowl is provided with firth outlet hole, is convenient in time clear up mud.
(5) in the oil-water separation system of the present utility model, the oily water separation plate not only can oleophilic drainage, and the viscous force of oil is higher than water far away, and the advancing angle of oil will be higher than water far away simultaneously.When water touches the oily water separation plate, contact angle effect and adhesive power effect impel water very snap-roll walk, and oil is in case touch the oily water separation plate because cohesive force is high, the oily water separation plate directly clings it, by the little contact angle of oil and large adhesive power are realized thoroughly oil, thereby realize good oil-water separation.
Description of drawings
For content of the present utility model is more likely to be clearly understood, the below is described in further detail the utility model, wherein according to specific embodiment of the utility model also by reference to the accompanying drawings
Fig. 1 is the sectional view of the oil-water separation system of the utility model embodiment 1;
Fig. 2 is the schematic diagram of bracing frame among the utility model embodiment 2;
Fig. 3 is the schematic diagram of " w " shape oleophilic drainage plate among the utility model embodiment 2;
Fig. 4 is the sectional view of the oil-water separation system of the utility model embodiment 3.
Reference numeral is:
1-overflow settling bowl, 2-oil reservoir, 3-tank, 4-oily water separation plate, 5-grid, 6-bracing frame.
Embodiment
Embodiment 1
Fig. 1 is a kind of oil-water separation system of the present utility model, described oil-water separation system comprises that one arranges overflow settling bowl 1, oil reservoir 2 and the tank 3 that forms in turn, wherein said overflow settling bowl 1 is higher than described overflow settling bowl 1 near the sidewall of described oil reservoir 2 away from the sidewall of described oil reservoir 2, and the bottom of described overflow settling bowl 1 is provided with firth outlet hole; Described oil reservoir 2 is higher than described oil reservoir 2 near the sidewall of described tank 3 away from the sidewall of described tank 3, and oily water separation plate 4 covers the top of described oil reservoir 2 and forms one 30 ° of angles with horizontal plane; Described oily water separation plate 4 is the corrugated plate face away from a side of described oil reservoir 2, forms the extension line of projection of described ripple perpendicular to water (flow) direction; Be provided with grid 5 at described oily water separation plate 4 away from a side of described tank 3, the bottom of described oil reservoir 2 is provided with oil outlet in addition, and the bottom of described tank 3 is provided with water outlet.
In described oil-water separation system use procedure, oil-water mixture at first comes together in the described overflow settling bowl 1, make oil and water stratification, and the larger dirt of sedimentation proportion, after oil-water mixture in the overflow settling bowl 1 is full, by grid 5 overflows to the oily water separation plate 4 at oil reservoir 2 tops that are adjacent, can further stop floating stream thing in the oil-water mixture at grid 5 described in the flooding process of flowing water mixture, oil-water mixture ripple plate circuit along described oily water separation plate 4 under the effect of self gravitation through grid 5 flows from the top down, in flow process, utilize the oleophilic drainage characteristic of oily water separation plate to realize separating of oil and water, wherein oil infiltrates oil reservoir by the oily water separation plate, and water flows into tank along the ripple plate circuit.In the described oil-water separation system of the present embodiment, oil in the oil reservoir is discharged by the oil outlet that is arranged at the oil reservoir bottom, oil in the tank is discharged by the water outlet that is arranged at the tank bottom, and the dirt that falls to overflow settling bowl 1 bottom is discharged by being arranged at overflow settling bowl bottom firth outlet hole.
Described oily water separation plate is the size according to oil reservoir in the present embodiment, a prefabricated profiled oleophilic drainage plate, described oleophilic drainage plate is made of a plurality of lipophilic-hydrophobic property coating particles layers that are closely as one that mutually stack, the particle diameter of described coating particles is 0.074-0.85mm, described oleophilic drainage plate has micropore, the aperture is 0.06-0.70mm, and porosity is 15%-43%.
In the present embodiment; enough becoming the particle diameter of the described coating particles of described oleophilic drainage plate to unify is a concrete size; as long as can be in the scope of 0.074-0.85mm for 0.074mm, 0.080mm, 0.085mm etc., as long as the porosity of the described oleophilic drainage plate of formation can be in the scope that all belongs to the utility model protection in the scope of 15%-43% for 15%, 20%, 30%, 43% etc.
Described oily water separation plate 4 depends on the oleaginousness in the sewage and the oily water separation degree that will reach with the concrete angle value of the angle of horizontal plane formation in other embodiments; can be 45 °, 60 ° etc. as long as in the scope that all belongs to the utility model protection in less than 90 ° scope greater than 0 °, the angle of extension line and water (flow) direction that forms the projection of described ripple can be 30 °, 60 °, 90 °, 145 ° etc. as long as all belonging to the scope that the utility model is protected greater than 0 ° in less than 180 ° scope.
Embodiment 2
Oil-water separation system described in the present embodiment and embodiment 2 described oil-water separation systems are basically identical, its difference is, oily water separation plate 4 in the present embodiment also comprises corrugated bracing frame 6, wherein Fig. 2 is that the oleophilic drainage prefabricated component is " w " shape oleophilic drainage plate (as shown in Figure 3) in the present embodiment along one section described corrugated bracing frame 6 of ripple direction intercepting.9 are described " w " shape oleophilic drainage plate is laid on the described corrugated bracing frame 6 along the ripple bearing of trend of described corrugated bracing frame is end to end, forms the oily water separation plate 4 in the present embodiment.
Embodiment 3
Fig. 4 is the oil-water separation system of another kind of embodiment of the present utility model, described oil-water separation system comprises and is wholely set an overflow settling bowl 1 that forms, two oil reservoirs 2 and two tanks 3, described two oil reservoirs 2 are along corresponding setting of 1 two relative sidewalls of described overflow settling bowl, two tanks 3 are adjacent with two oil reservoirs 2 respectively, wherein said oil reservoir 2 is higher than described oil reservoir 2 near the sidewall of described tank 3 away from the sidewall of corresponding described tank 3, and two oily water separation plates 4 cover respectively the top of two described oil reservoirs 2 and form one 30 ° of angles with horizontal plane respectively; Be respectively arranged with grid 5 at two described oily water separation plates 4 away from a side of corresponding described tank 3, the bottom of described oil reservoir 2 is provided with oil outlet in addition, the bottom of described tank 3 is provided with water outlet, and the bottom of described overflow settling bowl 1 is provided with firth outlet hole.
Described oily water separation plate is the size according to oil reservoir in the present embodiment, a prefabricated profiled oleophilic drainage plate, described oleophilic drainage plate is made of a plurality of lipophilic-hydrophobic property coating particles layers that are closely as one that mutually stack, the particle diameter of described coating particles is 0.074-0.85mm, described oleophilic drainage plate has micropore, the aperture is 0.06-0.70mm, and porosity is 15%-43%.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are among the protection domain of the invention.

Claims (11)

1. an oil-water separation system comprises oily water separation plate (4), and oil reservoir (2) and tank (3) is characterized in that,
Described oily water separation plate (4) is arranged at the top of described oil reservoir (2), and described oily water separation plate (4) comprises at least one oleophilic drainage plate.
2. oil-water separation system according to claim 1 is characterized in that,
Described oil reservoir is higher than described oil reservoir near the sidewall of described tank away from the sidewall of described tank,
Described oily water separation plate covers the top of described oil reservoir and forms an angle with horizontal plane.
3. oil-water separation system according to claim 2 is characterized in that,
The angle that described oily water separation plate and horizontal plane form greater than 0 ° less than 90 °.
4. oil-water separation system according to claim 3 is characterized in that,
Described oily water separation plate is provided with a plurality of projections away from a side of described oil reservoir, the extension line of described projection and the angle of water (flow) direction greater than 0 ° less than 180 °.
5. oil-water separation system according to claim 4 is characterized in that,
Described oil-water separation system also comprises overflow settling bowl (1), and described overflow settling bowl (1) is adjacent with described oil reservoir (2).
6. oil-water separation system according to claim 5 is characterized in that,
Described oil-water separation system also comprises grid (5), and described grid is arranged on described oily water separation plate away from a side of described tank.
7. oil-water separation system according to claim 6 is characterized in that,
The bottom of described tank is provided with water outlet, and the bottom of described oil reservoir is provided with oil outlet, and the bottom of described overflow settling bowl is provided with firth outlet hole.
8. arbitrary described oil-water separation system is characterized in that according to claim 1-7,
Described oleophilic drainage plate comprises a plurality of lipophilic-hydrophobic property coating particles layers that mutually stack.
9. oil-water separation system according to claim 8 is characterized in that,
Described oleophilic drainage plate has micropore.
10. oil-water separation system according to claim 9 is characterized in that,
The aperture of described oleophilic drainage plate is 0.06-0.70mm, and porosity is 15%-43%.
11. oil-water separation system according to claim 10 is characterized in that,
Described oily water separation plate (4) also comprises bracing frame (6), and support frame as described above is arranged on the top of described oil reservoir (2), and described oleophilic drainage plate is laid on the top of support frame as described above (6).
CN 201220488439 2012-09-21 2012-09-21 Oil and water separation system Expired - Fee Related CN202898075U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220488439 CN202898075U (en) 2012-09-21 2012-09-21 Oil and water separation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220488439 CN202898075U (en) 2012-09-21 2012-09-21 Oil and water separation system

Publications (1)

Publication Number Publication Date
CN202898075U true CN202898075U (en) 2013-04-24

Family

ID=48118768

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220488439 Expired - Fee Related CN202898075U (en) 2012-09-21 2012-09-21 Oil and water separation system

Country Status (1)

Country Link
CN (1) CN202898075U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106957084A (en) * 2017-03-24 2017-07-18 胜利油田森诺胜利工程有限公司 From excessive type graphene oil-contained waste water treatment device
CN107913534A (en) * 2017-11-29 2018-04-17 太原理工大学 One kind filtering membrane type oily-water seperating equipment and method
CN108706684A (en) * 2018-07-17 2018-10-26 东莞市武华新材料有限公司 A kind of oil water separator system for the sewage disposal containing organic matter
CN112058848A (en) * 2020-07-08 2020-12-11 黄山学院 Kitchen waste resource utilization and treatment device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106957084A (en) * 2017-03-24 2017-07-18 胜利油田森诺胜利工程有限公司 From excessive type graphene oil-contained waste water treatment device
CN107913534A (en) * 2017-11-29 2018-04-17 太原理工大学 One kind filtering membrane type oily-water seperating equipment and method
CN108706684A (en) * 2018-07-17 2018-10-26 东莞市武华新材料有限公司 A kind of oil water separator system for the sewage disposal containing organic matter
CN112058848A (en) * 2020-07-08 2020-12-11 黄山学院 Kitchen waste resource utilization and treatment device
CN112058848B (en) * 2020-07-08 2021-08-27 黄山学院 Kitchen waste resource utilization and treatment device

Similar Documents

Publication Publication Date Title
US10399868B2 (en) Oil-water separation apparatus and drainage system
CN103172137B (en) Oil-water separation system
CN105040804B (en) Separated rainwater drainage system tail end floating type filter device
CN202898075U (en) Oil and water separation system
CN205740434U (en) Oil-isolating device
KR100848011B1 (en) System on removal of pollutants in urban runoff using upflow filtration reactor
CN101857285B (en) Composite coalescent oil-water separator
CN103334484B (en) A kind of separate system rainwater drainage system end rainwater purification well
CA2830243A1 (en) Improved filtration of a hydrocarbon from a fluid
KR101239227B1 (en) Nonpoint pollution decrease apparatus
CN106115846B (en) A kind of degreasing unit
CN204752395U (en) Oil interceptor
CN103334485B (en) Suspended matter separating well for separate system rainwater drainage system
CN203499607U (en) Separator for drilling fluid skimming tank
CN106995226A (en) A kind of oil slick collecting system and its collection method
CN203212356U (en) Unpowered oil-water separation device
CN203403506U (en) Tail end rainwater purification well of flow splitting rainwater discharge system
CN102266680B (en) Oil-water separator
CN201386031Y (en) Device for insulating sewage from floating oil
CN104086679A (en) High polymer resin, and apparatus and method for removing oil by using it
CN203683171U (en) Oblique corrugated plate separator
CN103111098A (en) Driving-free on-line continuous dynamic oil-gas-water separator
CN206799296U (en) One kind is used for oil-contained waste water treatment device in automobile oil truck capacity verification process
JP6649550B2 (en) Oil-water soil particle separation and removal equipment
CN203499605U (en) A separating apparatus for a drilling fluid skimming tank

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130424

Termination date: 20190921

CF01 Termination of patent right due to non-payment of annual fee