CN207918488U - Marine oil-water separator pre-processing system - Google Patents
Marine oil-water separator pre-processing system Download PDFInfo
- Publication number
- CN207918488U CN207918488U CN201820115757.9U CN201820115757U CN207918488U CN 207918488 U CN207918488 U CN 207918488U CN 201820115757 U CN201820115757 U CN 201820115757U CN 207918488 U CN207918488 U CN 207918488U
- Authority
- CN
- China
- Prior art keywords
- oil
- grease
- water
- water separator
- settling tank
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 140
- 238000007781 pre-processing Methods 0.000 title claims abstract description 22
- 239000004519 grease Substances 0.000 claims abstract description 106
- 238000012545 processing Methods 0.000 claims abstract description 18
- 239000010802 sludge Substances 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims description 30
- 238000000429 assembly Methods 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 16
- 229910052742 iron Inorganic materials 0.000 abstract description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 235000019198 oils Nutrition 0.000 description 96
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 5
- 238000004945 emulsification Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000556 factor analysis Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000019476 oil-water mixture Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Landscapes
- Removal Of Floating Material (AREA)
Abstract
The utility model discloses a kind of marine oil-water separator pre-processing systems, including grease settling tank, the bottom of the grease settling tank is in cone, the top of grease settling tank is equipped with control circuit of draining the oil, the right part of grease settling tank is equipped with grease processing circuit, the control circuit of draining the oil is connect with sludge collecting tank, and the grease processing circuit is connect with oil water separator, discharge pipe respectively.The problems such as the utility model is by reinforcing the pre-processing of marine oil-water separator, can enter marine oil-water separator to the rigid particle such as iron rust, silt in sump oil water is handled, and reduces pump abrasion；And by the oil of some high concentrations or meet the water pre-processing of discharge standard, marine oil-water separator live load is reduced, its working performance is improved.
Description
Technical field
The utility model is related to a kind of oil-water process system, especially a kind of marine oil-water separator pre-processing system,
Belong to oily water separation technique field peculiar to vessel.
Background technology
With the development of the global economy, Shipping car loading accounts for 85% or more global trade total amount, the ship of getting worse
Pollution problem is paid high attention to by everybody.The Bilge water that one ship is discharged every year accounts for about the gross tonnage 10% of the ship, the bilge
Water oil content may be up to 50000mg/L, and the oil mass for being discharged into sea every year is about 1,470,000 t, and wherein bilge-water oil content is 300,000 t.Often
Ton is discharged into shop sump oil water in ocean, can form 5X106m2Oil film pollution.The main harm of oil film has：It obstructs in air
Oxygen is transmitted into water, and aquatic organism is dead due to anoxic, and oil film is also rich in toxicity, or even causes fire.
National Maritime, which is organized as protecting the marine environment, forces ship configuration marine oil-water separator.Typical bunker oil moisture
Ship oasis machine is limited in SAREX types marine oil-water separator, Nanjing of China from the U.S. Qi You coffin water process equipment company
The Bo Long Fox industrial group TURBULO bilge marine oil-water separators of the CYSC series marine oil-water separator and Germany of company
Deng.Since the development of marine oil-water separator monitoring technology is not perfect and maintenance management trouble, many ships not pass through bilge-water
It crosses marine oil-water separator processing and is directly discharged to ocean, cause marine pollution, and science solves the problems, such as that this approach is
Marine oil-water separator separating property is improved, marine oil-water separator is enable to play more positive work in marine environmental protection
With.
The use situation of marine oil-water separator is analyzed as follows：
Cabin bilge-water, ballast water for ship and ship tank washings are the main sources of shop sump oil water.Cabin bilge-water contains
Highest oil cut rate is up to 0.5%, and ballast water oil content is up to 0.3%-0.6%, and tank washings oil content reaches 1500ppm.Bunker oil
Separator is the important equipment of ship processing sump oil water.
Three kinds of states are presented in the oil of sump oil water：Dissipate oil, it is floating oil, oil emulsion.Dispersed oil and it is floating oil it is more easily separated.Emulsification
Oil is milkiness shape in sewage, and oil emulsion particle diameter is difficult to merge generally between 0.1-10 μm, and between particle, Er Qiechang
Phase keeps stablizing, it is difficult to detach.Sump oil water separating method has the methods of physics, electrolysis, chemistry.Marine oil-water separator often uses object
Reason method is to carry out water-oil separating using physical methods such as the density contrast of grease or filtering absorption.Traditional water-oil separating peculiar to vessel
Device is that International Maritime Organization divides into family planning production in 1992 by MEPC.60 (33) resolutions.International Maritime Organization passes through within 2004
MEPC107. (49) instead of MEPC.60 (33), which overcomes emulsification grease and endangered caused by ocean, while to peculiar to vessel
Oil water separator also proposed challenge and new demand, and current marine oil-water separator plays preferably marine environmental protection
Effect, but there is still a need for improve for the separating property of marine oil-water separator.
Utility model content
Purpose of the utility model is to solve the defects of the above-mentioned prior art, provide a kind of marine oil-water separator
Pre-processing system, the system can reduce marine oil-water separator live load, the working performance of raising oil water separator
And process performance.
The purpose of this utility model can be reached by adopting the following technical scheme that：
The bottom of a kind of marine oil-water separator pre-processing system, including grease settling tank, the grease settling tank is in
The top of cone, grease settling tank is equipped with control circuit of draining the oil, and the right part of grease settling tank is equipped with grease processing circuit, described
Control circuit of draining the oil is connect with sludge collecting tank, and the grease processing circuit is connect with oil water separator, discharge pipe respectively.
Further, the control circuit of draining the oil includes oil discharging electromagnetic valve, intermediate relay, the time relay, alternating current
Source, rectifier bridge and two electrodes；
The coil group bunchiness of the normally-closed contact of the time relay, the normally-closed contact of intermediate relay and the time relay
Join circuit, one end of the series circuit and one end of AC power connect, the other end and the oil discharging electromagnetic valve coil of series circuit
One end connects, and the other end of oil discharging electromagnetic valve coil and the other end of AC power connect, input end and the oil of oil discharging electromagnetic valve
Water sedimentation cabinet connects, and the outlet end of oil discharging electromagnetic valve is connect with sludge collecting tank；
Described two electrodes are placed in grease settling tank, the AC power by rectifier bridge, intermediate relay with wherein
One electrode connection, another electrode ground connection.
Further, the control circuit of draining the oil further includes indicator light, and the indicator light is mounted on oil discharging electromagnetic valve coil
Both ends.
Further, the grease processing circuit include filter assemblies, moisture transducer, controller, grease solenoid valve and
Water solenoid valve；
The input end of the filter assemblies is connect with grease settling tank, the outlet ends of filter assemblies respectively with grease solenoid valve
Input end, water solenoid valve input end connection, the moisture transducer is arranged on the outlet end of filter assemblies, and with control
Device connects, and the controller is connect with grease solenoid valve, water solenoid valve respectively, outlet end and the grease point of the grease solenoid valve
It is connected from device, the outlet end of the water solenoid valve is connect with discharge pipe.
Further, the filter assemblies include filter and water pump, and the input end of the filter is connect with grease settling tank,
The input end of the outlet end of filter and water pump connects, the outlet end of the water pump respectively with the input end of grease solenoid valve, water power
The input end of magnet valve connects, and the moisture transducer is arranged on the outlet end of water pump.
Further, the conical apex angle of grease settling tank bottom is 40 degree~50 degree.
Further, the conical apex angle of grease settling tank bottom is 45 degree.
Further, the bottom of the grease settling tank is equipped with residul discharging valve.
The utility model has following advantageous effect compared with the existing technology：
1, the utility model passes through and a bottom is arranged in sump oil water into handling it before marine oil-water separator
In the grease settling tank of cone, be conducive to the downslide of the species precipitates such as iron rust, the silt in sump oil water, by reinforcing grease peculiar to vessel
The pre-processing of separator, the problems such as entering marine oil-water separator to the rigid particle such as iron rust, silt in sump oil water, carry out
Processing reduces pump abrasion, and after the downslide of the species precipitates such as iron rust, silt, by draining the oil, control circuit floats on grease settling tank
Oil above is released to sludge collecting tank, and by the oil of some high concentrations or meets water early period of discharge standard by grease processing circuit
Processing reduces marine oil-water separator live load, improves the working performance of marine oil-water separator.
2, the apex angle of the bottom cone of the grease settling tank of the utility model is 40 degree~50 degree, preferably 45 degree, can
To further increase the sedimentation effect of grease settling tank；In addition, the bottom of grease settling tank can be equipped with residul discharging valve, can shift to an earlier date
It releases heavier impurity.
3, in the control circuit of draining the oil of the utility model, when the sump oil water in grease settling tank is by precipitation, oil float is upper
Face simultaneously accumulates when reaching certain thickness, and two electrodes in the oil cannot be conductive, intermediate relay dead electricity, intermediate relay it is normally closed
Contact closure, oil discharging electromagnetic valve are connected, and can purer oil be released to sludge collecting tank, to reduce the work of marine oil-water separator
Time and the loss for reducing equipment, and the time relay is adjustable, it can be achieved that control to time span of draining the oil；In addition, may be used also
To install indicator light at the both ends of oil discharging electromagnetic valve coil, indicated when oil discharging electromagnetic valve is connected.
4, the grease processing circuit of the utility model can handle to obtain more pure water, the sump oil water of grease settling tank
Further impurity is filtered by filter assemblies, then is transported to oil water separator, moisture content biography is set on the outlet end of filter assemblies
The aqueous degree signal for measuring grease is sent to controller by sensor, moisture transducer, when controller judges the aqueous degree symbol of grease
When closing water-oil separating discharge standard, controller controls water solenoid valve and opens, and so that grease is passed through discharge pipe and is discharged into outside ship side；When
When controller judges that the aqueous degree of grease does not meet discharge standard, controller controls grease solenoid valve and opens, and control water power
Magnet valve is closed, and grease is transported to marine oil-water separator and is for further processing, alleviates the work of marine oil-water separator in this way
Make load and improves the separating property of marine oil-water separator.
Description of the drawings
Fig. 1 is the structure chart of the marine oil-water separator pre-processing system of the utility model.
Fig. 2 be the utility model marine oil-water separator pre-processing system in oil discharging electromagnetic valve electric operation control circuit figure.
Wherein, 1- greases settling tank, 2- residul discharging valves, 3- oil discharging electromagnetic valves, 4- rectifier bridges, 5- sludge collecting tanks, 6- indicator lights,
7- oil water separators, 8- moisture transducers, 9- controllers, 10- grease solenoid valves, 11- water solenoid valves, 12- filters, 13- water
Pump, 14- discharge pipes, KA- intermediate relays, the KT- time relays.
Specific implementation mode
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
Embodiment 1：
Influence the factor analysis of the separating property of marine oil-water separator：
The method of water-oil separating mainly has a variety of methods such as physics, biology, chemistry, electrolysis, the separative efficiency of elaioleucite as follows
Formula
Wherein, ηiFor a diameter of d of elaioleuciteiSeparative efficiency；ATFor the buoyance lift area of elaioleucite；Q is treating capacity；G adds for gravity
Speed；diFor the diameter of elaioleucite；ρwFor the density of water；ρ0For the density of oil；U is dynamic viscosity.
As can be seen from the above equation, want to improve separating property and improve separative efficiency, grease can be increased by reducing treating capacity
Density contrast, reduce aqueous viscosity, increase the buoyance lift area of elaioleucite, increase the diameter of elaioleucite, concrete analysis is as follows：
1) treating capacity, i.e. the sump oil water residence time in marine oil-water separator.When general residence time 30min, point
It reaches capacity from efficiency, general sump oil water is controlled in the residence time of separator within 30min.The grease residence time is longer,
Elaioleucite more has the sufficient time to float, and separating effect is better, but is not that the residence time, the longer the better.
2) influence of operating temperature
Generally operating temperature is controlled at 40 DEG C~60 DEG C.Temperature is higher within this range for grease, is more conducive to water-oil separating.
But temperature is excessively high, the convection current aggravation of liquid.Oil, which is easy to refine and be also easy to produce bubble, makes oily emulsification, increases the difficulty of separation.
3) influence (influence of emulsification) of grease density contrast
The density with temperature of water varies less, and oil variation is very big.As oil density increases, grease density contrast is reduced, separation
Effect reduces.
4) influence of the viscosity of water
The increase of water viscosity, water out oil mixing with water density reduce, and the volume fraction that oil accounts for becomes larger, and separating property reduces.
5) influence of elaioleucite diameter
By experiment, when elaioleucite grain size is more than 40 μm, oil phase and water phase blending become smaller, and grease interlayer narrows, separation
Effect is more preferable.
6) influence of the viscosity of elaioleucite
When temperature is relatively low or the viscosity of elaioleucite is very big, it appropriate can heat, reduce the viscosity of elaioleucite, be conducive to grease point
From.But at 50 DEG C, the density value of the oil water mixture of different viscosities generally exists to the heating and temperature control of oil to closely
50 DEG C or so.
Therefore, it according to the separating property factor of above-mentioned influence marine oil-water separator, present embodiments provides a kind of peculiar to vessel
Oil water separator pre-processing system, as shown in Figure 1, the system includes grease settling tank 1, the top of grease settling tank 1 is equipped with
It drains the oil control circuit, the right part of grease settling tank 1 is equipped with grease processing circuit.
As shown in Figure 1, the bottom of grease settling tank 1 is designed in this way in cone conducive to species precipitates such as iron rust, silts
It glides, the apex angle of the cone is 40 degree~50 degree, preferably 45 degree, can further increase the precipitation effect of grease settling tank 1
Fruit；Preferably, the bottom of grease settling tank 1 is equipped with residul discharging valve 2, can be used for heavier impurity of releasing.
As depicted in figs. 1 and 2, the control circuit of draining the oil includes oil discharging electromagnetic valve 3, intermediate relay KA, time relay
Device KT, AC power, rectifier bridge 4 and two electrodes, the normally-closed contact KT of the time relay, the normally closed of intermediate relay KA are touched
The coil group of point and time relay KT are connected at series circuit, one end of the series circuit and one end of AC power, series connection
The other end of circuit is connect with 3 coil one end of oil discharging electromagnetic valve, and the other end of 3 coil of oil discharging electromagnetic valve and the other end of power supply connect
It connects, the input end of oil discharging electromagnetic valve 3 is connect with grease settling tank 1, and the outlet end of oil discharging electromagnetic valve 3 is connect with sludge collecting tank 5；Two
Electrode is placed in grease settling tank 1, and the AC power is connect by rectifier bridge, intermediate relay KA with one of electrode,
Another electrode is grounded, and wherein AC power preferably uses 24V AC powers；Further, control circuit of draining the oil further includes referring to
Show lamp 6, which is mounted on the both ends of 3 coil of oil discharging electromagnetic valve, is used to indicate the working condition of oil discharging electromagnetic valve 3.
The operation principle for control circuit of draining the oil is：When the grease in grease settling tank 1 is by precipitation, oil float is above and long-pending
Tired when reaching certain thickness, two electrodes in the oil cannot be conductive, and intermediate relay KA dead electricity, intermediate relay KA's is normally closed
Contact closure, oil discharging electromagnetic valve 3 is connected, while indicator light 5 of draining the oil is bright, purer oil is released to sludge collecting tank 5, to reduce grease
Working time of separator 7 and the loss for reducing equipment, time relay KT is adjustable, it can be achieved that control to time span of draining the oil
System.
As shown in Figure 1, the grease processing circuit can be handled the grease in grease settling tank 1, obtain more
Pure water comprising filter assemblies, moisture transducer 8, controller 9, grease solenoid valve 11 and water solenoid valve 11, wherein mistake
It includes filter 12 and water pump 13 to filter component, and the input end of filter 12 is connect with grease settling tank 1, the outlet end of filter 12 and water pump
13 input end connection, the outlet end of water pump 13 connect with the input end of the input end of grease solenoid valve 11, water solenoid valve 11 respectively
It connects；Moisture transducer 8 is arranged on the outlet end of water pump, and is connect with controller 9, and moisture transducer 8 is for measuring grease
Aqueous degree, and aqueous degree signal is sent to controller 9, controller 9 is connect with grease solenoid valve 11, water solenoid valve 11 respectively,
Controller 9 can control grease solenoid valve 11, water solenoid valve 11 opens or closes；The outlet end of grease solenoid valve 11 and grease
Separator 7 connects, and when grease solenoid valve 11 is opened, grease is transported to oil water separator 7 and is for further processing；Water solenoid valve
11 outlet end is connect with discharge pipe 14, when water solenoid valve 11 is opened, by discharge pipe 14 by oil-water discharge to ship side
Outside.
The operation principle of grease processing circuit is：The grease of grease settling tank 1 is through filter 12, further impurity screening,
Oil water separator 7 is arrived by water pump 13, the aqueous degree signal for measuring grease is sent to controller 9, works as control by moisture transducer 8
When device 9 judges that the aqueous degree of grease meets water-oil separating discharge standard, controller 9 controls water solenoid valve 11 and opens, and keeps grease logical
Discharge pipe 14 is crossed to be discharged into outside ship side；When controller 9 judges that the aqueous degree of grease does not meet discharge standard, controller 9 is controlled
Liquefaction water solenoid valve 11 is opened, and control water solenoid valve 11 is closed, and grease is transported to oil water separator 7 and is further located
Reason alleviates the live load of oil water separator 7 and improves the separating property of oil water separator 7 in this way.
In conclusion the utility model in sump oil water into handling it before marine oil-water separator, pass through setting
One bottom is conducive to the downslide of the species precipitates such as iron rust, the silt in sump oil water, passes through reinforcement in the grease settling tank of cone
The pre-processing of marine oil-water separator enters marine oil-water separator etc. to the rigid particle such as iron rust, silt in sump oil water
Problem is handled, and pump abrasion is reduced, and after the downslide of the species precipitates such as iron rust, silt, by draining the oil, control circuit sinks grease
Shallow lake cabinet floats on oil above and is released to sludge collecting tank, and by the oil of some high concentrations or meets discharge standard by grease processing circuit
Water pre-processing, reduce marine oil-water separator live load, improve the working performance of marine oil-water separator.
The above, only the utility model preferred embodiment, but the scope of protection of the utility model is not limited to
This, any one skilled in the art is in range disclosed in the utility model, skill according to the present utility model
Art scheme and its utility model design are subject to equivalent substitution or change, belong to the scope of protection of the utility model.
Claims (8)
1. a kind of marine oil-water separator pre-processing system, it is characterised in that：Including grease settling tank, the grease settling tank
Bottom in cone, the top of grease settling tank is equipped with control circuit of draining the oil, and the right part of grease settling tank is equipped with grease and handles
Circuit, the control circuit of draining the oil are connect with sludge collecting tank, and the grease processing circuit connects with oil water separator, discharge pipe respectively
It connects.
2. a kind of marine oil-water separator pre-processing system according to claim 1, it is characterised in that：The control of draining the oil
Circuit processed includes oil discharging electromagnetic valve, intermediate relay, the time relay, AC power, rectifier bridge and two electrodes；
The coil group of the normally-closed contact of the time relay, the normally-closed contact of intermediate relay and the time relay is at series electrical
Road, one end of the series circuit and one end of AC power connect, the other end and oil discharging electromagnetic valve coil one end of series circuit
Connection, the other end of oil discharging electromagnetic valve coil and the other end of AC power connect, and the input end and grease of oil discharging electromagnetic valve are heavy
Shallow lake cabinet connection, the outlet end of oil discharging electromagnetic valve is connect with sludge collecting tank；
Described two electrodes are placed in grease settling tank, the AC power by rectifier bridge, intermediate relay and one of them
Electrode connects, another electrode ground connection.
3. a kind of marine oil-water separator pre-processing system according to claim 2, it is characterised in that：The control of draining the oil
Circuit processed further includes indicator light, and the indicator light is mounted on the both ends of oil discharging electromagnetic valve coil.
4. a kind of marine oil-water separator pre-processing system according to claim 1, it is characterised in that：At the grease
It includes filter assemblies, moisture transducer, controller, grease solenoid valve and water solenoid valve to manage circuit；
The input end of the filter assemblies is connect with grease settling tank, the outlet ends of filter assemblies respectively with grease solenoid valve into
The input end connection at mouth end, water solenoid valve, the moisture transducer are arranged on the outlet end of filter assemblies, and connect with controller
It connects, the controller is connect with grease solenoid valve, water solenoid valve respectively, the outlet end of the grease solenoid valve and oil water separator
Connection, the outlet end of the water solenoid valve is connect with discharge pipe.
5. a kind of marine oil-water separator pre-processing system according to claim 4, it is characterised in that：The filtering group
Part includes filter and water pump, and the input end of the filter is connect with grease settling tank, the outlet end of filter and the input end of water pump
Connection, the outlet end of the water pump are connect with the input end of the input end of grease solenoid valve, water solenoid valve respectively, and the moisture passes
Sensor is arranged on the outlet end of water pump.
6. according to a kind of marine oil-water separator pre-processing system of claim 1-5 any one of them, it is characterised in that：Institute
The conical apex angle for stating grease settling tank bottom is 40 degree~50 degree.
7. a kind of marine oil-water separator pre-processing system according to claim 6, it is characterised in that：The grease is heavy
The conical apex angle in shallow lake bottom of cabinet portion is 45 degree.
8. according to a kind of marine oil-water separator pre-processing system of claim 1-5 any one of them, it is characterised in that：Institute
The bottom for stating grease settling tank is equipped with residul discharging valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820115757.9U CN207918488U (en) | 2018-01-23 | 2018-01-23 | Marine oil-water separator pre-processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820115757.9U CN207918488U (en) | 2018-01-23 | 2018-01-23 | Marine oil-water separator pre-processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207918488U true CN207918488U (en) | 2018-09-28 |
Family
ID=63604894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820115757.9U Expired - Fee Related CN207918488U (en) | 2018-01-23 | 2018-01-23 | Marine oil-water separator pre-processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207918488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155299A (en) * | 2019-06-27 | 2019-08-23 | 中船黄埔文冲船舶有限公司 | A kind of ship deck oily sewage disposal system |
-
2018
- 2018-01-23 CN CN201820115757.9U patent/CN207918488U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155299A (en) * | 2019-06-27 | 2019-08-23 | 中船黄埔文冲船舶有限公司 | A kind of ship deck oily sewage disposal system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201250424Y (en) | Liquid self-flow power-free oil-water separator | |
| CN107129080A (en) | A kind of electro-desalting effluent sewerage oil removing system and deoiling method | |
| CN105000688B (en) | The A level Water quality processing systems of offshore platform | |
| CN207918488U (en) | Marine oil-water separator pre-processing system | |
| CN201092542Y (en) | Oil-containing sewage water treatment apparatus | |
| CN103304048B (en) | On-line circulation oil-water separation and discharging system | |
| CN208308476U (en) | A kind of oily wastewater separator | |
| CN203269678U (en) | Sewage treatment device | |
| CN207175535U (en) | A kind of separator for oily water | |
| CN207031154U (en) | A kind of electro-desalting effluent sewerage oil removing system | |
| CN203486983U (en) | Oil-contained sewage disposal device | |
| CN213942212U (en) | Efficient and continuous intelligent coal slurry on-line monitoring control system | |
| CN205187935U (en) | Sealed water oil separating box structure | |
| CN203999043U (en) | Limber water preliminary precipitation cabinet and use the profit treatment facility of this preliminary precipitation cabinet | |
| CN209423131U (en) | A kind of oily-water seperating equipment | |
| CN206768775U (en) | Oil spilling recycling and processing device | |
| CN206562321U (en) | Restaurant kitchen movable type light electrolysis oil-water separation device for swill | |
| CN206276085U (en) | Full-automatic equipment for separating liquid from solid | |
| CN110963593A (en) | Greasy dirt waste water treatment device | |
| CN205527860U (en) | Novel oil -water separator | |
| CN205418049U (en) | Pretreatment of water system at bottom of marine engine room | |
| CN208471606U (en) | A kind of industry oil sewage high-efficient treatment device system | |
| CN104355362A (en) | Novel oil-water separator | |
| CN108439518A (en) | A kind of oil field extracted water short route processing method and its device | |
| CN218860397U (en) | Oil-water separation equipment for shale oil plant sewage treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 |