CN108689452A - A kind of type graphene oil-contained waste water treatment device that overflows certainly - Google Patents
A kind of type graphene oil-contained waste water treatment device that overflows certainly Download PDFInfo
- Publication number
- CN108689452A CN108689452A CN201810873262.7A CN201810873262A CN108689452A CN 108689452 A CN108689452 A CN 108689452A CN 201810873262 A CN201810873262 A CN 201810873262A CN 108689452 A CN108689452 A CN 108689452A
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- Prior art keywords
- storage tank
- oil
- overflow
- drainpipe
- pipe
- 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
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 38
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000003860 storage Methods 0.000 claims abstract description 64
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000010865 sewage Substances 0.000 abstract description 34
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000004519 grease Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 34
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000003305 oil spill Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000020234 walnut Nutrition 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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
- Sewage (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to technical field of sewage,Especially a kind of type graphene oil-contained waste water treatment device that overflows certainly,Including the diversion trench being obliquely installed,The diversion trench is equipped with the first storage tank above high side,First storage tank is connected with multiple first overflow pipes at top,The middle part of the first overflow launder for being located at annular of first storage tank,The end of first overflow pipe is located at the top of the first overflow launder,The top side of first overflow launder is connected to one end of horizontally disposed second overflow pipe,The other end of second overflow pipe is connected with nozzle,The bottom of first storage tank is connected with the 4th drainpipe,The present invention dredges sewage using the diversion trench being obliquely installed,Sewage detaches grease by two overflow launders,And it is further detached provided with graphene-based nethike embrane,Oil-water separation can be improved.
Description
Technical field
The present invention relates to technical field of sewage more particularly to a kind of type graphene oil-contained waste water treatment devices that overflows certainly.
Background technology
With the diversification of oil reservoir development mode, the continuous application of oil recovery new technology, the continuous improvement of recovery percent of reserves causes
Produced Liquid becomes increasingly complex, and recovered water is more and more, and intractability increases, conventional sewage " two-stage oil removing+double-filtration " technique
Flow adaptability need to further increase.
That there are oil removal efficiencies is low, takes up a large area etc. asks for common gravity oil-removing facility in oil-containing sewage treatment system at present
Topic.Common filter plant has walnut shell filter, silicon carbide filter, Double-filter material filter, more medium filter etc., but this
A little filter inflow requirements are high, and easily dirt is stifled, backwash and regeneration effect is poor for filtering material, and contamination resistance is poor, and filter material replacement is frequent, whole
It is larger to cover processing system held stationary trouble-free operation difficulty.
Graphene(Graphene)It is a kind of two dimension that hexangle type being formed in honeycomb lattice with sp2 hybridized orbits by carbon atom
Carbon nanomaterial.Graphene has excellent optics, electricity, mechanical characteristic, in materialogy, micro-nano technology, the energy, biomedicine
It is with important application prospects with drug delivery etc., it is considered to be a kind of future revolutionary material.
Based on the performance that graphene is excellent, hydrophilic and oleophobic characteristic can be made it have by modification, modified graphene is used
Special process and nethike embrane base material are compound, and membrane material wettability of the surface can be changed, effectively improve the oil-water separativeness of membrane material
Can, water can be quickly through crude oil and suspended solid particles then not easily pass through.Graphene film is in municipal wastewater processing, urban river water
The fields extensive uses such as processing, chemical plant sewage disposal.But still there is oil residual in the sewage in the prior art after separation
It stays or Water in oil amount is also higher, separating effect is bad.
Invention content
The purpose of the present invention is to solve existing in the prior art the bad disadvantage of separating effect, and propose it is a kind of from
The type that overflows graphene oil-contained waste water treatment device.
To achieve the goals above, present invention employs following technical solutions:
Diversion trench that is a kind of from the type graphene oil-contained waste water treatment device that overflows, including being obliquely installed is designed, the diversion trench is high
It is equipped with the first storage tank above side, first storage tank is connected with multiple first overflow pipes at top, and described first
The middle part of the first overflow launder for being located at annular of storage tank, the end of first overflow pipe are located at the top of the first overflow launder,
The top side of first overflow launder is connected to one end of horizontally disposed second overflow pipe, second overflow pipe it is another
End is connected with nozzle, and the bottom of first storage tank is connected with the 4th drainpipe, the 4th drainpipe face diversion trench, institute
It states the 4th drainpipe and is equipped with the 4th water valve, the bottom of first overflow launder is equipped with third drainpipe, the third drainpipe
Face diversion trench, the third drainpipe are equipped with third water valve;
Equipped with the second storage tank, the top open-ended of second storage tank and equipped with branch above the low side of the diversion trench
Frame is equipped with the graphene-based nethike embrane of taper, the middle part of the graphene-based nethike embrane of nozzle face, the graphite on the holder
The edge of alkenyl nethike embrane is connected with the edge of the second storage tank, and second storage tank is located in the second overflow launder of annular
The top side in portion, second overflow launder is connect with one end of third overflow pipe, the other end of the third overflow pipe and storage
Oil tank is connected to, and the bottom of second storage tank is connected with the second drainpipe, the end face diversion trench of second drainpipe,
Second drainpipe is equipped with the second water valve.
Preferably, the top of first storage tank is equipped with inorganic agent and launches room, and the bottom that the inorganic agent launches room connects
It is connected to dispensing pipe, the dispensing pipe is equipped with control valve.
Preferably, first storage tank and the second storage tank are fixed on diversion trench by the multiple struts being vertically arranged
On.
Preferably, the inclination angle of the water conservancy diversion trench bottom is 20-30 °.
Preferably, the filter plate of multiple cross-sections match therewith is vertically equipped in the diversion trench.
Preferably, the water conservancy diversion trench bottom is connected with the first drainpipe.
Preferably, first storage tank is higher than the first overflow launder, and second storage tank is higher than the second overflow launder.
Preferably, the bottom of the oil storage tank is connected with oil exit pipe, and the oil exit pipe is equipped with the 5th water valve.
Preferably, water inlet pipe is connected at the top of first storage tank, the water inlet pipe is equipped with the first water valve, described
First water valve, the second water valve, third water valve, the 4th water valve, the 5th water valve are single-pass solenoid valve.
Proposed by the present invention a kind of from the type graphene oil-contained waste water treatment device that overflows, advantageous effect is:The present invention uses
The diversion trench being obliquely installed dredges sewage, and sewage detaches grease by two overflow launders, and is provided with stone
Mertenyl nethike embrane is further detached, by multiple water-oil separating, after capable of handling significantly in water in oil content and oil
Water content, in addition whole process rely on gravity to complete substantially, without the additional consumption energy, clean environment firendly is easy to maintain.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram from the type graphene oil-contained waste water treatment device that overflows proposed by the present invention.
In figure:First storage tank 1, the first overflow pipe 2, the first water valve 3, water inlet pipe 4, control valve 5, inorganic agent launch room 6,
Launch pipe 7, the first overflow launder 8, the second overflow pipe 9, nozzle 10, holder 11, graphene-based nethike embrane 12, the second storage tank 13, the
Three overflow pipes 14, oil storage tank 15, oil exit pipe 16, the first drainpipe 17, filter plate 18, the second water valve 19, the second drainpipe 20,
Two overflow launders 21, third drainpipe 22, third water valve 23, the 4th water valve 24, the 4th drainpipe 25, diversion trench 26, strut 27,
Five water valves 28.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1, diversion trench 26 that is a kind of from the type graphene oil-contained waste water treatment device that overflows, including being obliquely installed, water conservancy diversion
The inclination angle of 26 bottom of slot is 20-30 °.26 bottom of diversion trench is connected with the first drainpipe 17.It is vertically equipped in diversion trench 26 more
The filter plate 18 of a cross-sections match therewith.Diversion trench 25 for dredging sewage, using be obliquely installed contribute to sewage from
Eminence flows to lower, is transported in this way to sewage without consuming the energy, clean environment firendly reduces cost.Sewage in the process
In precipitation reduced by the filtering of filter plate 18, sewage is purified.In actual production, filter plate 18 is using inserting
Mode is mounted in diversion trench 26, and inserted block is arranged in the both sides of filter plate 18, slot is arranged on the side wall of diversion trench 26, in this way
It can be conveniently placed and taken out filter plate 18, convenient for carrying out cleaning to filter plate 18.Filter plate 18 was added using screen frame
The structure of strainer, screen frame are rectangle frame rack-like, and the edge of filter screen is fixedly connected with frame.
Diversion trench 26 is equipped with the first storage tank 1 above high side, and the top of the first storage tank 1 is connected with water inlet pipe 4, into
Water pipe 4 is equipped with the first water valve 3, and the top of the first storage tank 1 is equipped with inorganic agent and launches room 6, and the bottom that inorganic agent launches room 6 connects
It is connected to and launches pipe 7, launch pipe 7 and be equipped with control valve 5.Sewage is entered through water inlet pipe 4 in the first storage tank 1, the oil in sewage
Sewage surface is swum in, inorganic agent launches room 6 by launching the emission treatment agent into the first storage tank 1 of pipe 7, in sewage
Precipitation is generated, the first water valve 3 is used to control the break-make of water inlet pipe 4, and control valve 5 is used for the dispensing of control process agent.
First storage tank 1 is connected with multiple first overflow pipes 2 at top, be located at annular the of the first storage tank 1
The middle part of one overflow launder 8, the end of the first overflow pipe 2 are located at the top of the first overflow launder 8, the top side of the first overflow launder 8
It is connected to one end of horizontally disposed second overflow pipe 9, the other end of the second overflow pipe 9 is connected with nozzle 10, the first storage tank 1
Bottom be connected with the 4th drainpipe 25,25 face diversion trench 26 of the 4th drainpipe, the 4th drainpipe 25 is equipped with the 4th water valve
24, the bottom of the first overflow launder 8 is equipped with third drainpipe 22,22 face diversion trench 26 of third drainpipe, on third drainpipe 22
Equipped with third water valve 23.When the sewage in the first storage tank 1 covers the first overflow pipe 2, sewage is outside by the first overflow pipe 2
It overflows, since therefore ratio that oil float spills into sewage surface Oil in Sewage Water in the first overflow launder 8 is higher, realizes first
Secondary water-oil separating, after a period of time, the 4th water valve 24 open, precipitation and sewage from the 4th drainpipe 25 be discharged into diversion trench 26 into
Row is dredged, since oil float is in sewage surface, the ratio very little of the Oil in Sewage Water of 1 bottom of the first storage tank.With entrance
Sewage in first overflow launder 8 is more and more, and when sewage covers the second overflow pipe 9, sewage is overflowed from the second overflow pipe 9 again,
Then pass through nozzle 10 to be discharged, due to the ratio of therefore Oil in Sewage Water that oil float is overflowed in sewage surface from the second overflow pipe 9
It is higher, realize second of water-oil separating.Subsequent third water valve 23 is opened, and the sewage for sinking to 8 bottom of the first overflow launder is arranged from third
Water pipe 22 enters in diversion trench 26.
Diversion trench 26 is equipped with the second storage tank 13 above low side, and the first storage tank 1 and the second storage tank 13 pass through
The multiple struts 27 being vertically arranged are fixed on diversion trench 26.The top open-ended of second storage tank 13 and be equipped with holder 11, branch
It is equipped with the graphene-based nethike embrane 12 of taper on frame 11, the middle part of the graphene-based nethike embrane of 10 face of nozzle 12, graphene-based nethike embrane
12 edge is connected with the edge of the second storage tank 13, and the second storage tank 13 is located at the middle part of the second overflow launder 21 of annular,
The top side of second overflow launder 21 is connect with one end of third overflow pipe 14, the other end and the oil storage tank 15 of third overflow pipe 14
Connection, the bottom of the second storage tank 13 are connected with the second drainpipe 20, the end face diversion trench 26 of the second drainpipe 20, and second
Drainpipe 20 is equipped with the second water valve 19.The sewage that nozzle 10 sprays passes through the filtering of graphene-based nethike embrane 12, due to graphene
The hydrophilic and oleophobic property of base net film 12, sewage are got enter into inside the second storage tank 13, are entered later by the second drainpipe 20
In diversion trench 26, and it is oily then by the blocking of graphene-based nethike embrane 12, and since graphene-based nethike embrane 12 is tapered so that oil warp
Cross 12 surface of graphene-based nethike embrane to dredge into the second overflow launder 21, complete third time water-oil separating, so far in water oil content and
Water in oil amount is all effectively reduced, and oil-water separation is good, and the oil spill subsequently entered in the second overflow launder 21 goes out, and is passed through
Delivering into oil storage tank 15 for third overflow pipe 14 is collected.Whole process utilizes gravity to complete substantially, reduces the energy and disappears
Consumption, clean environment firendly, and it is at low cost, easy to maintain.
First storage tank 1 is higher than the first overflow launder 8, and the second storage tank 13 is higher than the second overflow launder 21.The bottom of oil storage tank 15
Portion is connected with oil exit pipe 16, and oil exit pipe 16 is equipped with the 5th water valve 28.First water valve 3, the second water valve 19, third water valve 23,
Four water valves 24, the 5th water valve 28 are single-pass solenoid valve.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. diversion trench that is a kind of from the type graphene oil-contained waste water treatment device that overflows, including being obliquely installed(26), it is characterised in that:Institute
State diversion trench(26)The first storage tank is equipped with above high side(1), first storage tank(1)It is connected at top more
A first overflow pipe(2), first storage tank(1)Be located at annular the first overflow launder(8)Middle part, first overflow
Pipe(2)End be located at the first overflow launder(8)Top, first overflow launder(8)Top side and horizontally disposed the
Two overflow pipes(9)One end connection, second overflow pipe(9)The other end be connected with nozzle(10), first storage tank
(1)Bottom be connected with the 4th drainpipe(25), the 4th drainpipe(25)Face diversion trench(26), the 4th drainpipe
(25)It is equipped with the 4th water valve(24), first overflow launder(8)Bottom be equipped with third drainpipe(22), the third draining
Pipe(22)Face diversion trench(26), the third drainpipe(22)It is equipped with third water valve(23);
The diversion trench(26)The second storage tank is equipped with above low side(13), second storage tank(13)Top do not seal
Mouthful and be equipped with holder(11), the holder(11)On be equipped with the graphene-based nethike embrane of taper(12), the nozzle(10)Face
Graphene-based nethike embrane(12)Middle part, the graphene-based nethike embrane(12)Edge and the second storage tank(13)Edge be connected
It connects, second storage tank(13)It is located at the second overflow launder of annular(21)Middle part, second overflow launder(21)Top
Side and third overflow pipe(14)One end connection, the third overflow pipe(14)The other end and oil storage tank(15)Connection, institute
State the second storage tank(13)Bottom be connected with the second drainpipe(20), second drainpipe(20)End face diversion trench
(26), second drainpipe(20)It is equipped with the second water valve(19).
2. according to claim 1 a kind of from the type graphene oil-contained waste water treatment device that overflows, it is characterised in that:Described first
Storage tank(1)Top be equipped with inorganic agent launch room(6), inorganic agent dispensing room(6)Bottom be connected with dispensing pipe(7),
The dispensing pipe(7)It is equipped with control valve(5).
3. according to claim 1 a kind of from the type graphene oil-contained waste water treatment device that overflows, it is characterised in that:Described first
Storage tank(1)With the second storage tank(13)Multiple struts by being vertically arranged(27)It is fixed on diversion trench(26)On.
4. according to claim 1 a kind of from the type graphene oil-contained waste water treatment device that overflows, it is characterised in that:The water conservancy diversion
Slot(26)The inclination angle of bottom is 20-30 °.
5. according to claim 1 a kind of from the type graphene oil-contained waste water treatment device that overflows, it is characterised in that:The water conservancy diversion
Slot(26)Inside vertically it is equipped with the filter plate of multiple cross-sections match therewith(18).
6. according to claim 1 a kind of from the type graphene oil-contained waste water treatment device that overflows, it is characterised in that:The water conservancy diversion
Slot(26)Bottom is connected with the first drainpipe(17).
7. according to claim 1 a kind of from the type graphene oil-contained waste water treatment device that overflows, it is characterised in that:Described first
Storage tank(1)Higher than the first overflow launder(8), second storage tank(13)Higher than the second overflow launder(21).
8. according to claim 1 a kind of from the type graphene oil-contained waste water treatment device that overflows, it is characterised in that:The oil storage
Tank(15)Bottom be connected with oil exit pipe(16), the oil exit pipe(16)It is equipped with the 5th water valve(28).
9. according to claim 8 a kind of from the type graphene oil-contained waste water treatment device that overflows, it is characterised in that:Described first
Storage tank(1)Top be connected with water inlet pipe(4), the water inlet pipe(4)It is equipped with the first water valve(3), first water valve
(3), the second water valve(19), third water valve(23), the 4th water valve(24), the 5th water valve(28)It is single-pass solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810873262.7A CN108689452A (en) | 2018-08-02 | 2018-08-02 | A kind of type graphene oil-contained waste water treatment device that overflows certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810873262.7A CN108689452A (en) | 2018-08-02 | 2018-08-02 | A kind of type graphene oil-contained waste water treatment device that overflows certainly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108689452A true CN108689452A (en) | 2018-10-23 |
Family
ID=63851926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810873262.7A Pending CN108689452A (en) | 2018-08-02 | 2018-08-02 | A kind of type graphene oil-contained waste water treatment device that overflows certainly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108689452A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106554100A (en) * | 2016-10-26 | 2017-04-05 | 宁波泽清环保科技有限公司 | Oily sewage disposal equipment and its processing method |
| 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 |
| CN207412822U (en) * | 2017-10-31 | 2018-05-29 | 上海中器环保科技有限公司 | A kind of oil water separator |
| CN207581499U (en) * | 2017-11-09 | 2018-07-06 | 四川农业大学 | A kind of oily waste water treatment reclamation set |
-
2018
- 2018-08-02 CN CN201810873262.7A patent/CN108689452A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106554100A (en) * | 2016-10-26 | 2017-04-05 | 宁波泽清环保科技有限公司 | Oily sewage disposal equipment and its processing method |
| 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 |
| CN207412822U (en) * | 2017-10-31 | 2018-05-29 | 上海中器环保科技有限公司 | A kind of oil water separator |
| CN207581499U (en) * | 2017-11-09 | 2018-07-06 | 四川农业大学 | A kind of oily waste water treatment reclamation set |
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Application publication date: 20181023 |