CN104355362A - Novel oil-water separator - Google Patents
Novel oil-water separator Download PDFInfo
- Publication number
- CN104355362A CN104355362A CN201410661474.0A CN201410661474A CN104355362A CN 104355362 A CN104355362 A CN 104355362A CN 201410661474 A CN201410661474 A CN 201410661474A CN 104355362 A CN104355362 A CN 104355362A
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- China
- Prior art keywords
- oil
- coalescent
- water
- casing
- type
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/008—Originating from marine vessels, ships and boats, e.g. bilge water or ballast water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
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- 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)
Abstract
The invention provides a novel oil-water separator. The oil-water separator is characterized in that a V-shaped coalescent corrugated plate is arranged in a tank body; a water pump inlet extends into the space separated by a lower separator and an upper separator; an oil collection tank is communicated with the upper part, close to one side of the tank body, of the V-shaped coalescent corrugated plate; a liquid indicator is arranged on the top of the oil collection tank, and is connected with a control cabinet by virtue of a lead wire; a pipeline is arranged on the side face of the upper part of the oil collection tank and is connected with an oil pump inlet; a water inlet pipe is arranged in the middle of a cover plate and is communicated with the tank body. Oil-water mixture flows into an integral volume tank, and a sufficient contact time is provided to the oil-water mixture and the V-shaped coalescent corrugated plate since the limited space of the tank body is sufficiently utilized by the V-shaped coalescent corrugated plate, so that oil particles diffused in the oil-water mixture can be quickly agglomerated and completely float on the corrugated plate. According to the novel oil-water separator, the oil content of separated discharged water can be not more than 15mg/L under the capacity of maximum flow oil-water mixture, and the oil-water separator has the advantages of small equipment size, reliable operation, long maintenance interval and low cost.
Description
technical field:
The present invention relates to sewage treatment area, specifically a kind of Novel oil-water separator used in industries such as boats and ships, petrochemical industry, environmental protection.
background technology:
Along with human society industrial development, production, processing, manufacturing are progressively grown, for daily life brings instrument, goods and materials etc. more and more easily, but, the consequent is that a large amount of oil-water mixtures flows into underground, ocean, and it endangers the pollution and destruction that are mainly manifested in environment.After greasy dirt forms oil film, hinder air reaeration, break off the source of water body oxygen, and oil in water emulsion in water and dissolving oil, due to aerobic effect, in decomposition course, consume the oxygen in water body, make water body form anoxic condition, fish and hydrobiont is caused to be difficult to existence, so dangerous to the healthy and safe of the mankind and existence.There is strict regulation in countries such as America and Europes, namely according to the discharge environment, recycling condition etc. of oily(waste)water, require that the oleaginousness in waste water can not be greater than 30mg/L;
At present, the oily(waste)water of human being's production, life discharge, its overwhelming majority needs to carry out oily water separation.Particularly in industries such as boats and ships, petrochemical industry, environmental protection, the expansion of activity in production, produces oil-water mixture continuously, need timely, efficient oil-water separation mixture, although oily water separation technique is subject to people's attention, because its development is more late, immature in gordian technique.Use more general separating treatment technology mainly by filtering oil-water mixture, coalescent, sedimentation, separation Four processes realize oily water separation, obviously, this process is too complicated, and equipment composition is comparatively huge, the cycle of operation is short, maintenance cost is high, separation efficiency is low, it is large to take up room.
summary of the invention:
The object of the invention is that composition for solving existing oily water separating equipment is comparatively huge, the cycle of operation is short, maintenance cost is high, separation efficiency is low, take up room large problem, provides the Novel oil-water separator that a kind of sepn process is simple, separation efficiency is high, volume is little, serviceability is high.
Technical scheme of the present invention is: Novel oil-water separator, comprise casing, the coalescent waved plate assembly of V-type of one group of some V-types coalescent waved plate composition is provided with in casing, the coalescent waved plate component bottom of V-type is supported built on stilts by support, the coalescent waved plate assembly of V-type is positioned at casing side, opposite side space is separated by lower clapboard and upper spacer, space between lower clapboard and upper spacer is between the bottom and top of the coalescent waved plate assembly of V-type, the unit fixed on water pump suction be positioned on the cover plate on casing top extend into the space that lower clapboard and upper spacer separate, the coalescent waved plate assembly of V-type is communicated with an oil header near the casing top of casing side, oil header is positioned at box cover top, liquidometer is equipped with at oil header top, liquid level is in respect of wire connection control cabinet, oil header upper side has pipeline to connect oil pump import, oil pump is arranged on cover plate top, water inlet pipe is had to be communicated with casing in the middle of cover plate, bottom half is provided with wash water valve,
V-type coalescent waved plate assembly includes the some pieces of coalescent waved plates of V-type, and the coalescent waved plate of V-type is by bottom preset pieces, spacing collar, top preset pieces and the coalescent waved plate assembly of anchor post composition V-type being arranged on corner.
Described liquidometer, comprises two short probes and a long probe.
The present invention has following beneficial effect: oil-water mixture flows to through adjustment, flowing into is equipped with in the integral type volume casing of the coalescent waved plate group of V-type, the coalescent waved plate group of V-type makes full use of the finite space of casing, for oil-water mixture and the coalescent waved plate of V-type provide sufficient duration of contact, guarantee the oil particles that disperses in oil-water mixture rapid coalescence and floating completely on waved plate; This invention ensures that under the processing power of peak flow oil-water mixture, the draining oleaginousness after separation is not more than 15mg/L, and equipment volume is little, reliable, and the service intervals cycle is long, expense is low.
accompanying drawing illustrates:
Fig. 1 is the structural representation of invention;
Accompanying drawing 2 is V-type coalescent waved plate assembly front views in the present invention;
Accompanying drawing 3 is left views of accompanying drawing 2;
Accompanying drawing 4 is structural representations of liquidometer in the present invention.
1-casing in figure; The coalescent waved plate assembly of 2-V type; 3-cover plate; 4-oil header; 5-oil pump; 6-water pump; 7-water inlet pipe; 8-support; 9-lower clapboard; 10-upper spacer; 11-housing; 12-liquidometer; The coalescent waved plate of 13-V type; Preset pieces bottom 14-; 15-spacing collar; 16-top preset pieces; 17-anchor post; The short probe of 18-; 19-long probe.
embodiment:
Below in conjunction with accompanying drawing, invention is described further:
Shown in Fig. 1 composition graphs 2 ~ 4, Novel oil-water separator, comprise casing 1, the coalescent waved plate assembly 2 of V-type of one group of some V-types coalescent waved plate 13 composition is provided with in casing 1, support built on stilts by support 8 bottom V-type coalescent waved plate assembly 2, the coalescent waved plate assembly 2 of V-type is positioned at casing 1 side, opposite side space is separated by lower clapboard 9 and upper spacer 10, space between lower clapboard 9 and upper spacer 10 is between the bottom and top of the coalescent waved plate assembly 2 of V-type, water pump 6 import be positioned on the cover plate 3 on casing 1 top extend into the space that lower clapboard 9 and upper spacer 10 separate, the coalescent waved plate assembly 2 of V-type is communicated with an oil header 4 near casing 1 top of casing 1 side, oil header 4 is positioned at casing 1 cover plate 3 top, liquidometer 12 is equipped with at oil header 4 top, liquidometer 12 has wire connection control cabinet 11, oil header 4 upper side has pipeline to connect oil pump 5 import, oil pump 5 is arranged on cover plate 3 top, water inlet pipe 7 is had to be communicated with casing 1 in the middle of cover plate 3, wash water valve is provided with bottom casing 1,
V-type coalescent waved plate assembly 2 includes the some pieces of coalescent waved plates 13 of V-type, and the coalescent waved plate of V-type 13 forms the coalescent waved plate assembly 2 of V-type by bottom preset pieces 14, spacing collar 15, top preset pieces 16 and the anchor post 17 that is arranged on corner.
Described liquidometer 12, comprises two short probes 18 and a long probe 19.
Principle of work of the present invention: oil-water mixture enters the coalescent waved plate group 2 of the V-type be arranged in integral type volume casing 1 by entrance, through fully contacting with the waved plate group that lipophilicity material is made, the oil particles be distributed in oil-water mixture is constantly attached on waved plate, the oil particles of minor diameter is agglomerated into large oil droplet on waved plate surface gradually, from the principle of gravity separation, the density of oil is less than the density of water, large oil droplet will constantly float up in oil header, water after separation is deposited on casing 1 bottom, probe by oil header oil liquid level information transmission to controlling box, controlling box sends oil extraction or drain command, corresponding oil drain pump or wet-pit are started working, long-pending oil or the water after being separated are discharged casing, simultaneously, new oil-water mixture constantly enter again carry out in casing coalescent, be separated, discharge.
In sepn process, coalescent oil droplet floats up to the upper left oil header of separator, and the oil after separation is discharged by oil pump, and the water after separation is discharged through water pump by the water shoot be arranged on the right side of separator.Middle part is separated, oil is amassed in left side, the subregion general layout arrangement form of right side draining to utilize lower clapboard and upper spacer and V-type coalescent waved plate assembly to be formed by water-and-oil separator, the Appropriate application finite space of casing, avoids the oil after being separated, phenomenon that water mixes again.
Coalescent waved plate 13 is made for lipophilicity material, and belong to three-dimensional structure form, the first, V type main body intermediate symmetry structure, angle 45 °, this angle can maximally utilise limited bulk, the contact area of expansion oil-water mixture and waved plate; The second, coalescent waved plate 13 template is sinusoidal configuration form, constantly can adjust the flow direction of the oil-water mixture flowing through waved plate group interlayer, improves the contact probability of oil droplet and waved plate, improves coalescent, the floating efficiency of oil droplet; 3rd, coalescent waved plate 13 is provided with blowdown precipitation hole in wave trough position, enables other solid particulate foreign material rapid precipitation in oil-water mixture to the sewage draining exit place of integral type volume casing 1.The compact construction of filter assemblies, easy for installation, foreign material cleaning is convenient, while ensure that the separation efficiency of water-and-oil separator, extends maintenance, cleaning, maintenance intervals.
Liquidometer is primarily of two short probes, 18, long probe 19, and relevant installation component composition, after system cloud gray model energising, long probe 19 is by environment (oil, the air residing for dynamic instrumentation inductive probe, because the density of oil is less than water, what first detect is oil level), control oil pump opens oil pumping, and when two short probes 18 contact water liquid level, two short probes 18 are electrically connected, control oil pump 5 stops, water pump 6 starts, and when two short probes 18 electrically disconnect, water pump stops, this observing and controlling process is simple and easy to control, avoids the situation occurring erroneous judgement.
Claims (2)
1. a Novel oil-water separator, by casing (1), it is characterized in that: in casing (1), be provided with the coalescent waved plate assembly (2) of V-type that one group of coalescent waved plate of some V-types (13) forms, V-type coalescent waved plate assembly (2) bottom is supported built on stilts by support (8), the coalescent waved plate assembly (2) of V-type is positioned at casing (1) side, opposite side space is separated by lower clapboard (9) and upper spacer (10), between the bottom that space between lower clapboard (9) and upper spacer (10) is positioned at the coalescent waved plate assembly (2) of V-type and top, water pump (6) import be positioned on the cover plate (3) on casing (1) top extend into the space bottom that lower clapboard (9) and upper spacer (10) separate, the coalescent waved plate assembly (2) of V-type is communicated with an oil header (4) near casing (1) top of casing (1) side, oil header (4) is positioned at casing (1) cover plate (3) top, liquidometer (12) is equipped with at oil header (4) top, liquidometer (12) has wire connection control cabinet (11), oil header (4) upper side has pipeline to connect oil pump (5) import, oil pump (5) is arranged on cover plate (3) top, water inlet pipe (7) is had to be communicated with casing (1) in the middle of cover plate (3), casing (1) bottom is provided with wash water valve,
V-type coalescent waved plate assembly (2) includes the some pieces of coalescent waved plates of V-type (13), and the coalescent waved plate of V-type (13) is by bottom preset pieces (14), spacing collar (15), top preset pieces (16) and the coalescent waved plate assembly (2) of anchor post (17) composition V-type being arranged on corner.
2. Novel oil-water separator according to claim 1, is characterized in that: described liquidometer (12), comprises two short probes (18) and a long probe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410661474.0A CN104355362A (en) | 2014-11-19 | 2014-11-19 | Novel oil-water separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410661474.0A CN104355362A (en) | 2014-11-19 | 2014-11-19 | Novel oil-water separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104355362A true CN104355362A (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410661474.0A Pending CN104355362A (en) | 2014-11-19 | 2014-11-19 | Novel oil-water separator |
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| Country | Link |
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| CN (1) | CN104355362A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108753450A (en) * | 2018-05-16 | 2018-11-06 | 新疆金兰植物蛋白有限公司 | A kind of gleditsia sinensis knockout tower and the method for preparing cottonseed refined oil with mixed cotton seed oil using the device |
| CN110331706A (en) * | 2019-07-15 | 2019-10-15 | 西南石油大学 | A kind of dynamic state curve formula oil receiving equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2787647Y (en) * | 2005-05-15 | 2006-06-14 | 李卫红 | Oil-containing sewage aggregating separator |
| CN203922798U (en) * | 2014-06-11 | 2014-11-05 | 深圳科力迩科技有限公司 | A kind of coalescent pack for oily water separation |
| CN204198455U (en) * | 2014-11-19 | 2015-03-11 | 哈尔滨广瀚燃气轮机有限公司 | Novel oil-water separator |
-
2014
- 2014-11-19 CN CN201410661474.0A patent/CN104355362A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2787647Y (en) * | 2005-05-15 | 2006-06-14 | 李卫红 | Oil-containing sewage aggregating separator |
| CN203922798U (en) * | 2014-06-11 | 2014-11-05 | 深圳科力迩科技有限公司 | A kind of coalescent pack for oily water separation |
| CN204198455U (en) * | 2014-11-19 | 2015-03-11 | 哈尔滨广瀚燃气轮机有限公司 | Novel oil-water separator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108753450A (en) * | 2018-05-16 | 2018-11-06 | 新疆金兰植物蛋白有限公司 | A kind of gleditsia sinensis knockout tower and the method for preparing cottonseed refined oil with mixed cotton seed oil using the device |
| CN108753450B (en) * | 2018-05-16 | 2023-08-22 | 新疆金兰植物蛋白有限公司 | Chinese honeylocust separation tower and method for preparing refined cottonseed oil from mixed cottonseed oil by using same |
| CN110331706A (en) * | 2019-07-15 | 2019-10-15 | 西南石油大学 | A kind of dynamic state curve formula oil receiving equipment |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150218 |