CN106115966A - Oil water separator - Google Patents
Oil water separator Download PDFInfo
- Publication number
- CN106115966A CN106115966A CN201610700612.0A CN201610700612A CN106115966A CN 106115966 A CN106115966 A CN 106115966A CN 201610700612 A CN201610700612 A CN 201610700612A CN 106115966 A CN106115966 A CN 106115966A
- Authority
- CN
- China
- Prior art keywords
- oil
- water separator
- valve
- oil water
- prefilter
- 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 110
- 238000011045 prefiltration Methods 0.000 claims abstract description 33
- 230000001105 regulatory effect Effects 0.000 claims abstract description 14
- 230000008676 import Effects 0.000 claims abstract description 8
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 239000008399 tap water Substances 0.000 claims abstract description 4
- 235000020679 tap water Nutrition 0.000 claims abstract description 4
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 76
- 239000002351 wastewater Substances 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 241001597008 Nomeidae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- -1 coking Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000003911 water pollution 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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
Abstract
The present invention is oil water separator, its structure is that regulating reservoir water inlet sets grid, bottom sets bottom valve, bottom valve connects y-type filter, y-type filter connects elevator pump import, elevator pump import is also connected with tap water water injection valve, elevator pump outlet line connects prefilter, prefilter water intaking valve is set on outlet line, pre-filter bottom sets blowoff valve, prefilter outlet pipe connects oil water separator body, oil water separator water intaking valve is set on outlet pipe, oil water separator body three road flowline connects oil sump tank, a draining valve is set respectively on flowline, oil sump tank top sets electric cabinet, an oil water separator blowoff valve is set respectively on the blow-off pipe of oil water separator body No. three, water valve is set out on oil water separator body bottom portion outlet pipe.Advantages of the present invention: simple and stable structure is effective, section's qualified discharge after oil-polluted water separation, filter flow 2.5m3/ h, processes efficiently, and sump oil can again be recycled to daily oil tank and carry out recycling, energy-conserving and environment-protective.
Description
Technical field
The present invention relates to oil water separator, filter flow 2.5m particularly to one3The oil water separator of/h.
Background technology
Oily waste water is mainly derived from the Ministry of Industry such as oil, petrochemical industry, iron and steel, coking, gas generating station, machining
Door.Oil pollution material in waste water, except the relative density of tar heavy oil is in addition to more than 1.1, and remaining relative density is both less than 1.Oil
Class material generally exists with three kinds of states in waste water.(1) floating oiling, oil product scattered granule in waste water is relatively big, oil droplet grain
Footpath is more than 100 μm, it is easy to separate from waste water.In petroleum waste water, this oil accounts for total oil content amount 60~80% in water.
(2) dispersed oil, oil droplet size, between 10~100 μm, suspends in water.(3) oil emulsion, oil droplet size is less than 10 μm, oil
Product scattered particle diameter in waste water is the least, in emulsified state, is difficult to separate from waste water.(4) dissolved oil, oils is dissolved in
State in water.
The mankind, animal and plant or even whole ecosystem are all exerted an adverse impact by oily waste water, and its harm is main
Show following two aspects: 1. the harm of pair enterprise.Waste water containing oil emulsion, can in process facility and pipe-line equipment with waste water
Middle particle and iron scale settle together, form the greasy filth group with bigger stickiness, blocking pipeline and equipment impact and produce
Be normally carried out.2. the harm of pair environment.Oily substance is many on the impact of environment, such as polluted-water, on the water surface
Forming oil film, can hinder water reoxygenation effect, reduce due to dissolved oxygen in water body, algae photosynthesis is restricted, and affects water
Biological normal growth, makes aquatic animals and plants have oily taste or toxicity, even makes water body foul, and destroys the exploitation value of water resource
Value;Oils is attached on the fish gill, and fish can be made to suffocate, and when concentration is 200mg/L, Fish can not survive;It is attached on algae, life of swimming
On thing, them can be made dead;Oils can suppress aquatic bird lay eggs and hatch, and makes birds mortality time serious;Fill with oily waste water
Irrigating farmland, oil divides and derivant is by mulching soil and the surface of plant, the hole of blocking soil, stops air to penetrate, makes soil
Earth and microorganism can not be normally carried out metabolism, make agricultural product quality and practical value decline, can cause crops time serious
The underproduction or death, oils migrates downward in soil, it is also possible to cause serious underground water pollution.In sum, oily waste water
Pollute and ecosystem is likely to result in destructive destruction, health is also resulted in potentially hazardous.
Existing oiliness sewage treatment equipment, it is impossible to meet the process demand of the oily waste water of oil content: >=1000mg/L,
After process, the water of discharge still has higher oil content (10~30mg/L), it is impossible to after meeting higher environmental requirement, and process
Sump oil cannot again reclaim use.
Summary of the invention
What the present invention proposed is oil water separator, and its purpose is intended to overcome deficiencies of the prior art, it is achieved point
The qualified discharge (oil content :≤3mg/L) of the water after from.
The technical solution of the present invention: oil water separator, its structure includes that regulating reservoir, regulating reservoir water inlet set lattice
Grid, set bottom valve bottom regulating reservoir, bottom valve connects y-type filter, and y-type filter connects elevator pump import, and elevator pump import also connects
Connecing tap water water injection valve, elevator pump outlet line sets check-valves and ball valve, elevator pump outlet line connects prefilter, promotes
Setting prefilter water intaking valve on outlet line between pump and prefilter, pre-filter bottom sets blowoff valve, and prefilter goes out
Water pipe connects oil water separator body, and the outlet pipe between prefilter and oil water separator body sets oil water separator water inlet
Valve, oil water separator body sets electric heater, and oil water separator body upper part sets A liquidometer and two Pressure gauges, and profit divides
Setting B liquidometer from device body lower part, oil water separator body upper part, middle part, bottom three road flowline connect oil sump tank, and profit divides
Setting a draining valve respectively on device body upper part, middle part, bottom three road flowline, oil sump tank top sets electric cabinet, and profit divides
An oil water separator blowoff valve is set respectively, at the bottom of oil water separator body on device body upper part, middle part, bottom No. three blow-off pipe
Water valve is set out on portion's outlet pipe.
Preferably, described oil water separator body bottom portion outlet pipe is also connected with elevator pump outlet line, oil water separator
Oil water separator backwash water intaking valve is set between body and elevator pump.
Preferably, described prefilter outlet pipe is also connected with elevator pump outlet line, between prefilter and elevator pump
If prefilter backwash water intaking valve.
Advantages of the present invention: simple and stable structure is effective, after the oil-polluted water of oil content >=1000mg/L separates, section is up to standard
Discharge (oil content≤3mg/L), filters flow 2.5m3/ h, processes efficiently, and sump oil can be recycled to daily oil tank again to carry out reclaiming again
Utilize, energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the structural representation of oil water separator.
In figure 1 is regulating reservoir, 2 is grid, 3 is bottom valve, 4 is y-type filter, 5 is an up pump, 6 is tap water water filling
Valve, 7 be check-valves, 8 be ball valve, 9 be prefilter backwash water intaking valve, 10 be prefilter water intaking valve, 11 be oil water separator
Backwash water intaking valve, 12 be prefilter, 13 be blowoff valve, 14 be oil water separator water intaking valve, 15 be oil water separator body, 16
Be electric heater, 17 be draining valve, 18 be oil sump tank, 19 be electric cabinet, 20 be oil water separator blowoff valve, 21 be outlet valve,
22 it is A liquidometer, 23 is B liquidometer, 24 is Pressure gauge.
Detailed description of the invention
Below in conjunction with embodiment and detailed description of the invention, the present invention is further detailed explanation.
As it is shown in figure 1, oil water separator, its structure includes that regulating reservoir 1, regulating reservoir 1 water inlet set grid 2, regulating reservoir 1
Bottom sets bottom valve 3, and bottom valve 3 connects y-type filter 4, and y-type filter 4 connects elevator pump 5 import, and elevator pump 5 import is also connected with certainly
Water water injection valve 6, elevator pump 5 outlet line sets check-valves 7 and ball valve 8, and elevator pump 5 outlet line connects prefilter 12,
Set prefilter water intaking valve 10 on outlet line between elevator pump 5 and prefilter 12, bottom prefilter 12, set blowoff valve
13, prefilter 12 outlet pipe connects oil water separator body 15, going out between prefilter 12 and oil water separator body 15
Set oil water separator water intaking valve 14 on water pipe, oil water separator body 15 sets electric heater 16, on oil water separator body 15
Portion sets A liquidometer 22 and two Pressure gauges 24, and oil water separator body 15 bottom sets B liquidometer 23, oil water separator body 15
Top, middle part, bottom three road flowline connect oil sump tank 18, oil water separator body 15 top, middle part, bottom three road flowline
Upper setting a draining valve 17 respectively, oil sump tank 18 top sets electric cabinet 19, oil water separator body 15 top, middle part, bottom three
Set an oil water separator blowoff valve 20 on the blow-off pipe of road respectively, bottom oil water separator body 15, on outlet pipe, set out water valve
21。
Bottom described oil water separator body 15, outlet pipe is also connected with elevator pump 5 outlet line, oil water separator body
Setting oil water separator backwash water intaking valve 11 between 15 and elevator pump 5, oil separator system needs backwash after running a period of time, instead
Wash steam and connect from post-decompression steam, backwash steam from up and down and under by filtering layer, the water after backwash enters regulating reservoir.
Described prefilter 12 outlet pipe is also connected with elevator pump 5 outlet line, sets between prefilter 12 and elevator pump 5
Prefilter backwash water intaking valve 9, bypass strainer is also required to backwash, and backwash steam connects from post-decompression steam, and backwash steam is certainly
Up and down and under by filtering layer, the water after backwash enters regulating reservoir.
According to above structure, oil-polluted water (oil content: >=1000mg/L) comes together in regulating reservoir, elevator pump rises to pre-
Processing filters, oil-polluted water from bottom to top by filtering layer, the oil-polluted water after filtration, enter oil water separator and carry out profit
Separating, the qualified discharge (oil content :≤3mg/L) of the water after separation, sump oil is recycled to daily oil tank (oil sump tank) the most again.
Above-described is only the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, it is also possible to make some deformation and improvement, these broadly fall into the present invention
Protection domain.
Claims (3)
1. oil water separator, its feature includes that regulating reservoir (1), regulating reservoir (1) water inlet set grid (2), regulating reservoir (1) bottom
If bottom valve (3), bottom valve (3) connects y-type filter (4), and y-type filter (4) connects elevator pump (5) import, elevator pump (5) import
It is also connected with tap water water injection valve (6), elevator pump (5) outlet line sets check-valves (7) and ball valve (8), elevator pump (5) outlet
Line connects prefilter (12), and the outlet line between elevator pump (5) and prefilter (12) sets prefilter water intaking valve
(10), prefilter (12) bottom sets blowoff valve (13), and prefilter (12) outlet pipe connects oil water separator body (15), in advance
Oil water separator water intaking valve (14), oil water separator is set on outlet pipe between filter (12) and oil water separator body (15)
Setting electric heater (16) on body (15), oil water separator body (15) top sets A liquidometer (22) and two Pressure gauges (24),
Oil water separator body (15) bottom sets B liquidometer (23), and oil water separator body (15) top, middle part, bottom three tunnel are fuel-displaced
Pipe connects oil sump tank (18), and oil water separator body (15) top, middle part, bottom three road flowline set a draining valve respectively
(17), oil sump tank (18) top sets electric cabinet (19), on oil water separator body (15) top, middle part, bottom No. three blow-off pipe
Set an oil water separator blowoff valve (20) respectively, oil water separator body (15) bottom outlet pipe sets out water valve (21).
2. oil water separator as claimed in claim 1, is characterized in that described oil water separator body (15) bottom outlet pipe
It is also connected with elevator pump (5) outlet line, between oil water separator body (15) and elevator pump (5), sets oil water separator backwash water inlet
Valve (11).
3. oil water separator as claimed in claim 1, is characterized in that described prefilter (12) outlet pipe is also connected with promoting
Pump (5) outlet line, sets prefilter backwash water intaking valve (9) between prefilter (12) and elevator pump (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610700612.0A CN106115966A (en) | 2016-08-22 | 2016-08-22 | Oil water separator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610700612.0A CN106115966A (en) | 2016-08-22 | 2016-08-22 | Oil water separator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106115966A true CN106115966A (en) | 2016-11-16 |
Family
ID=57280062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610700612.0A Pending CN106115966A (en) | 2016-08-22 | 2016-08-22 | Oil water separator |
Country Status (1)
Country | Link |
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CN (1) | CN106115966A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2647403Y (en) * | 2003-07-02 | 2004-10-13 | 机科发展科技股份有限公司 | Oil and water separating system |
CN202390263U (en) * | 2011-12-22 | 2012-08-22 | 南京海益环保工程有限公司 | Pressure-type oil-water separator |
CN204714559U (en) * | 2015-05-26 | 2015-10-21 | 常州商昊机电有限公司 | Oily water separating equipment |
CN205974038U (en) * | 2016-08-22 | 2017-02-22 | 江苏融汇环境工程有限公司 | Oil -water separator |
-
2016
- 2016-08-22 CN CN201610700612.0A patent/CN106115966A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2647403Y (en) * | 2003-07-02 | 2004-10-13 | 机科发展科技股份有限公司 | Oil and water separating system |
CN202390263U (en) * | 2011-12-22 | 2012-08-22 | 南京海益环保工程有限公司 | Pressure-type oil-water separator |
CN204714559U (en) * | 2015-05-26 | 2015-10-21 | 常州商昊机电有限公司 | Oily water separating equipment |
CN205974038U (en) * | 2016-08-22 | 2017-02-22 | 江苏融汇环境工程有限公司 | Oil -water separator |
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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 |
Application publication date: 20161116 |
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RJ01 | Rejection of invention patent application after publication |