CN103007584A - Hollow floating oil-water separator with spiral grid - Google Patents
Hollow floating oil-water separator with spiral grid Download PDFInfo
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- CN103007584A CN103007584A CN2012105598366A CN201210559836A CN103007584A CN 103007584 A CN103007584 A CN 103007584A CN 2012105598366 A CN2012105598366 A CN 2012105598366A CN 201210559836 A CN201210559836 A CN 201210559836A CN 103007584 A CN103007584 A CN 103007584A
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Abstract
The invention relates to an oil-water separator for deep sea oil extraction, and aims at providing a hollow floating oil-water separator with a spiral grid. The oil-water separator comprises a separating device, a bracket, an oil-water mixture oil drum, a pump, a power system, an oil collecting drum and a water collecting drum, wherein the power system comprises a motor, a frequency converter and a motor belt wheel; and the separating device comprises an oil inlet device, a bearing, a bearing oil seal frame, an oil seal, the spiral grid, a spiral grid fixing frame, a rotating cylinder, a rotating cylinder belt wheel, a separating device fixing frame, an overflow pipe, an oil guide pipe and an underflow pipe. The hollow floating oil-water separator is compact in structure, very small in size and very light in weight, extends application ranges of the concentration and the impurity content of an oil-water mixture, shortens the separating time obviously and improves the separating effect.
Description
Technical field
The invention relates to the oil water separator that recovers the oil in a kind of deep-sea, particularly a kind of spiral grid hollow floating type oil water separator.
Background technology
For oil water separator, traditional separate mode has static weight formula oil water separator, static hydrocyclone and active cyclone separator at present.The Gravity Type Oil separator uses huge knockout drum utilization oil under gravity oil to be separated with water with the density contrast of water, Gravity Type Oil separator disengaging time is long, separative efficiency is low, volume weight is huge, operation easier is large under the deepwater environment, and involves great expense.Static hydrocyclone utilizes the pressure official post crude oil between its import and the outlet to rotate in cyclone pipe, produce centrifugal force, and oil is different with the density of water, and centrifugal acceleration is different, makes profit finish separation thereby radial velocity is different.But static eddy flow separator is in separation process, because the existence of the viscous drag of Pressure Drop, Membrane Separator Cylinder for CFB Boiler and crude oil, so that at the end of separator, separating rate reduces, the flow field is disorderly, can't form effective separation.Initiatively cyclone separator is compared with static eddy flow separator, maximum advantage is additionaling power, oil-water mixture produces centrifugal force by outer power-actuated High Rotation Speed and separates in cyclone pipe, so pressure reduction and pressure oscillation that the efficient of its separation is not imported and exported by separator affect.
Traditional dynamic cyclone device all is to accelerate mixing material by the rotation rotatory, and mixing material reason tangential velocity owing to frictional resistance in rotating cylinder reduces gradually, and the pressure loss is serious, and smooth disorder time terminal affects separating effect.And traditional dynamic cyclone device all is that level is put, and when rotating cylinder length was longer, the Action of Gravity Field impact that is subject to mixing material separated smooth.The conventional dynamic cyclone is seldom considered on structural design and Seal Design in addition, and vibration equipment is serious, affects separating effect.Seal not goodly, if be used for separating under water, easily produce to reveal and pollute.Traditional dynamic cyclone device overflow pipe all is mounted in the bottom of rotating cylinder, has left the mutually oily situation that can produce in rotating cylinder from the center Modelling of Flow with Recirculation of lightweight out of consideration, affects separative efficiency.
Summary of the invention
Main purpose of the present invention is to overcome deficiency of the prior art, and the spiral grid hollow floating type oil water separator of the oil water mixture effective separation in a kind of energy ACTIVE CONTROL rotary speed, the realization deep water is provided.For solving the problems of the technologies described above, solution of the present invention is:
A kind of spiral grid hollow floating type oil water separator is provided, comprises separator, described oil water separator also comprises support, oil water mixture oil drum, pump, dynamical system, drip tank and receipts bucket; Described dynamical system comprises motor, frequency converter and electrical machine belt pulley;
Described separator includes hydraulic fluid port device, bearing, bearing enclosure frame, oil sealing, spiral grid, spiral grid fixed mount, rotating cylinder, rotating cylinder belt wheel, separator fixed mount, overflow pipe, oil guide pipe and underflow pipe; Oiler device and bearing enclosure frame are fixed on the separator fixed mount; Spiral grid fixed mount is fixed in the oiler device, and with the fixing spiral grid of spiral grid matched in clearance, the spiral grid are arranged on rotating cylinder inside, rotating cylinder is installed in the bearing, rotating cylinder and rotating cylinder belt wheel are fixed; Be provided with a longitudinally passage in the middle of the described spiral grid, overflow pipe is inner at rotating cylinder, and an end is connected with the passway of spiral grid, and oil guide pipe is connected with another passway of spiral grid, and the bottom opening of underflow pipe and rotating cylinder is connected and fixed; Bearing and oil sealing are installed in the bearing enclosure frame, and fix by the oil sealing fixed head;
Oil water mixture oil drum, pump and separator are connected and are connected by pipeline, and be fixed on above the support, dynamical system is fixed on the left side of support, and electrical machine belt pulley links to each other with rotating cylinder belt wheel in the separator by V band, support is fixed with drip tank and receives bucket below separator, drip tank is connected with oil guide pipe in the separator, receives bucket and is connected with underflow pipe.
As further improvement, described oil water mixture oil drum top is provided with agitator.
As further improvement, pressure gauge and flowmeter are housed respectively on the pipeline between described separator and the pump, on the pipeline between pump and the oil mixing with water oil drum valve is housed.
As further improvement, described pump, motor, frequency converter and separator are connected with fixed head and are utilized bolt to be connected, fix by fixed head and support welding again, with have on the fixed head that motor is connected up and down towards U-shaped groove, with have on the fixed head that separator is connected about towards U-shaped groove.
As further improvement, described overflow pipe is the bell structure, and utilizes the little part of area of section to be connected with the passway of spiral grid.
As further improvement, described rotating cylinder top be self-aligning bearing, in the rotating cylinder bottom is thrust bearing.
As further improvement, described rotating cylinder inside is divided into upper end straight length, conical section and smaller diameter distal straight length and larger diameter distal end straight length, and the diameter of underflow pipe is less than the diameter of larger diameter distal end straight length, and greater than the diameter of smaller diameter distal straight length; The rotating cylinder outside is divided into two sections parts that diameter is different, and the diameter of upper part is greater than the diameter of lower part; Be connected by screw fixing between rotating cylinder and the rotating cylinder belt wheel.
As further improvement, described spiral grid are the screw type passage, and the area of section of spiral section is greater than the area of section of conical section, smaller diameter distal straight length and the larger diameter distal end straight length of rotating cylinder.
As further improvement, the cylindrical end end of described spiral grid revolves by screw thread and nut and is fixed on the oiler device.
As further improvement, described spiral grid, oiler device, overflow pipe, oil guide pipe and underflow pipe adopt respectively the sealing of O type circle, adopt gasket seal between oiler device and the bearing enclosure frame, adopt oil sealing sealing between rotating cylinder and the bearing enclosure frame.
Compared with prior art, the invention has the beneficial effects as follows:
1, compact conformation, volume and weight is all very little, is fit to deep ocean work;
2, compared with Gravity separate, the present invention has obviously shortened disengaging time;
3, the present invention stirs oil water mixture first, and injects separator with pump with certain pressure, has increased the concentration of oil water mixture, the scope of application of impurity content;
4, the present invention has been equipped with power set, and spiral grid and rotating cylinder structure all are to calculate by flow Field Design, and rotating speed, flow, pressure etc. all are by distributing rationally after calculating, emulation and the experiment, obviously promoting separating effect.
Description of drawings
Fig. 1 is integral shaft mapping of the present invention.
Fig. 2 is the separator cutaway view among the present invention.
Fig. 3 is the spiral grid schematic diagram among the present invention.
Fig. 4 is the rotating cylinder profile among the present invention.
Reference numeral among the figure is: 1 support; 2 motors; 3 electrical machine belt pulleys; 4 V band; 5 separator fixed mounts; 6 bearing enclosure framves; 7 pads; 8 oiler devices; 9 nuts; 10 oil guide pipes; 11 O type circles; 12 spiral grid fixed mounts; 13 oil sealings; 14 bearings; 15 spiral grid; 16 overflow pipes; 17 rotating cylinders; 18 rotating cylinder belt wheels; 19 oil sealing fixed heads; 20 underflow pipes; 21 pressure gauges; 22 flowmeters; 23 agitators; 24 valves; 25 oil water mixture oil drums; 26 pumps; 27 drip tanks; 28 receive bucket.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the present invention is described in further detail:
Oil water separator as shown in Figure 1 mainly consists of the following components: support 1, separator, oil water mixture oil drum 25, pump 26, dynamical system, drip tank 27 and receipts bucket 28.Oil water mixture oil drum 25, pump 26 are connected with separator and are connected by pipeline, and be fixed on support 1 top, wherein pump 26 is connected with separator with fixed head and is utilized bolt to be connected, be welded and fixed by fixed head and support 1 again, and with have on the fixed head that separator is connected about towards U-shaped groove, in order to regulate V with 4 tensioning degree.Drip tank 27 and receipts bucket 28 are fixed on the support 1 of separator below.Oil water mixture oil drum 25 tops are provided with agitator 23, and oil water mixture is realized full and uniform stirring.Pressure gauge 21 and flowmeter 22 are housed respectively on the pipeline between separator and the pump 26, are used for measuring flow and the pressure of oiler, on the pipeline between pump 26 and the oil mixing with water oil drum 25 valve 24 is housed, the present embodiment has adopted globe valve, is used for adjust flux.
Described separator includes hydraulic fluid port device 8, bearing 14, bearing enclosure frame 6, oil sealing 13, spiral grid 15, spiral grid fixed mount 12, rotating cylinder 17, rotating cylinder belt wheel 18, separator fixed mount 5, overflow pipe 16, oil guide pipe 10 and underflow pipe 20.Bearing 14 and oil sealing 13 are installed in 6 li on bearing enclosure frame, and fixing by oil sealing fixed head 19; Rotating cylinder 17 inside are divided into upper end straight length, conical section and smaller diameter distal straight length and larger diameter distal end straight length, and the outside is divided into two sections parts that diameter is different, and the diameter of upper part is greater than the diameter of lower part; Be connected by screw fixing between rotating cylinder 17 and the rotating cylinder belt wheel 18; Spiral grid 15 are the screw type passage, be arranged on rotating cylinder 17 inside, the area of section of spiral section is conducive to oil water mixture and is full of rotating cylinder 17 greater than the area of section of conical section, smaller diameter distal straight length and the larger diameter distal end straight length of rotating cylinder 17, stablizes separating flowing field.Oiler device 8 and bearing enclosure frame 6 are bolted on the separator fixed mount 5, and oiler device 8 and 7 sealings of bearing enclosure frame 6 employing gasket seals.The cylindrical end end of spiral grid 15 revolves by screw thread and nut 9 and is fixed on the oiler device 8, and by 11 sealings of O type circle.Spiral grid fixed mount 12 is fixed in the oiler device 8 by screw thread, and with spiral grid 15 matched in clearance.Rotating cylinder 17 is installed in the bearing 14, and the above is self-aligning bearing, and the below is thrust bearing, and oil sealing 13 sealings are adopted at the two ends of rotating cylinder 17.Rotating cylinder 17 and rotating cylinder belt wheel 18 adopt holding screw to fix.Be provided with a longitudinally passage in the middle of the described spiral grid 15, overflow pipe 16 is in rotating cylinder 17 inside, described overflow pipe 16 is the bell structure, and the end that area of section is little is connected with the passway of spiral grid 15, play the oil that guiding refluxes from the center, oil guide pipe 10 is fixed by screw thread with another passway of spiral grid 15, underflow pipe 20 is connected and fixed with the bottom opening of rotating cylinder 17, spiral grid 15 seal by O type circle 11 with oiler device 8, and overflow pipe 16 and underflow pipe 20 adopt respectively O type circle 11 to realize sealing.The other end of oil guide pipe 10 is connected with drip tank 27, and the other end of underflow pipe 20 is connected with receipts bucket 28.
Described dynamical system comprises motor 2, frequency converter and electrical machine belt pulley 3.Motor 2 is connected with frequency converter with fixed head and is utilized bolt to be connected, and is weldingly fixed on the left side of support 1 by fixed head again, with have on the fixed head that motor 2 is connected up and down towards U-shaped groove, be used for the high and low position of regulating electric machine 2.Motor 2 by electrical machine belt pulley 3, V be with 4 and rotating cylinder belt wheel 18 driven rotary cylinders 17 realize High Rotation Speeds, and the rotating speed of motor 2 is to regulate by frequency converter, measures motor 2 rotating speeds by tachometer of measuring simultaneously.
During work, oil water mixture stirs by agitator 23 first oil water mixture oil drum 25 is interior, and then pump 26 is injected into oil water mixture in the separator with certain pressure, and obtains flow and pressure data by flowmeter 22 and pressure gauge 21.
After oil water mixture enters separator from oiler device 8, helical duct along spiral grid 15 tangentially is injected in the rotating cylinder 17, and rotating cylinder 17 High Rotation Speeds accelerate oil water mixture, because not coexisting, the density of oil and water do not produce centrifugation under the High Rotation Speed, the water of heavy arrives rotating cylinder 17 bottoms from underflow pipe 20 injection receipts buckets 28 prior to the oil of lightweight, the oil of lightweight produces the Modelling of Flow with Recirculation that makes progress from the centre owing to centrifugation, enter the passage of rotatory 15 inside and be incorporated into receipts oil from oil guide pipe 10 from overflow pipe 16 and disclose 27.
Claims (10)
1. a spiral grid hollow floating type oil water separator comprises separator, it is characterized in that, described oil water separator also comprises support, oil water mixture oil drum, pump, dynamical system, drip tank and receipts bucket; Described dynamical system comprises motor, frequency converter and electrical machine belt pulley;
Described separator includes hydraulic fluid port device, bearing, bearing enclosure frame, oil sealing, spiral grid, spiral grid fixed mount, rotating cylinder, rotating cylinder belt wheel, separator fixed mount, overflow pipe, oil guide pipe and underflow pipe; Oiler device and bearing enclosure frame are fixed on the separator fixed mount; Spiral grid fixed mount is fixed in the oiler device, and with the fixing spiral grid of spiral grid matched in clearance, the spiral grid are arranged on rotating cylinder inside, rotating cylinder is installed in the bearing, rotating cylinder and rotating cylinder belt wheel are fixed; Be provided with a longitudinally passage in the middle of the described spiral grid, overflow pipe is inner at rotating cylinder, and an end is connected with the passway of spiral grid, and oil guide pipe is connected with another passway of spiral grid, and the bottom opening of underflow pipe and rotating cylinder is connected and fixed; Bearing and oil sealing are installed in the bearing enclosure frame, and fix by the oil sealing fixed head;
Oil water mixture oil drum, pump and separator are connected and are connected by pipeline, and be fixed on above the support, dynamical system is fixed on the left side of support, and electrical machine belt pulley links to each other with rotating cylinder belt wheel in the separator by V band, support is fixed with drip tank and receives bucket below separator, drip tank is connected with oil guide pipe in the separator, receives bucket and is connected with underflow pipe.
2. oil water separator according to claim 1 is characterized in that, described oil water mixture oil drum top is provided with agitator.
3. oil water separator according to claim 1 is characterized in that, pressure gauge and flowmeter are housed respectively on the pipeline between described separator and the pump, on the pipeline between pump and the oil mixing with water oil drum valve is housed.
4. oil water separator according to claim 1, it is characterized in that, described pump, motor, frequency converter and separator are connected with fixed head and are utilized bolt to be connected, fix by fixed head and support welding again, with have on the fixed head that motor is connected up and down towards U-shaped groove, with have on the fixed head that separator is connected about towards U-shaped groove.
5. oil water separator according to claim 1 is characterized in that, described overflow pipe is the bell structure, and utilizes the little part of area of section to be connected with the passway of spiral grid.
6. oil water separator according to claim 1 is characterized in that, described rotating cylinder top be self-aligning bearing, in the rotating cylinder bottom is thrust bearing.
7. oil water separator according to claim 1, it is characterized in that, described rotating cylinder inside is divided into upper end straight length, conical section and smaller diameter distal straight length and larger diameter distal end straight length, the diameter of underflow pipe is less than the diameter of larger diameter distal end straight length, and greater than the diameter of smaller diameter distal straight length; The rotating cylinder outside is divided into two sections parts that diameter is different, and the diameter of upper part is greater than the diameter of lower part; Be connected by screw fixing between rotating cylinder and the rotating cylinder belt wheel.
8. oil water separator according to claim 7 is characterized in that, described spiral grid are the screw type passage, and the area of section of spiral section is greater than the area of section of conical section, smaller diameter distal straight length and the larger diameter distal end straight length of rotating cylinder.
9. oil water separator according to claim 1 is characterized in that, the cylindrical end end of described spiral grid revolves by screw thread and nut and is fixed on the oiler device.
10. according to claim 1 to the described oil water separator of 9 any one, it is characterized in that, described spiral grid, oiler device, overflow pipe, oil guide pipe and underflow pipe adopt respectively the sealing of O type circle, adopt gasket seal between oiler device and the bearing enclosure frame, adopt oil sealing sealing between rotating cylinder and the bearing enclosure frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210559836.6A CN103007584B (en) | 2012-12-20 | 2012-12-20 | Hollow floating oil-water separator with spiral grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210559836.6A CN103007584B (en) | 2012-12-20 | 2012-12-20 | Hollow floating oil-water separator with spiral grid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103007584A true CN103007584A (en) | 2013-04-03 |
| CN103007584B CN103007584B (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210559836.6A Expired - Fee Related CN103007584B (en) | 2012-12-20 | 2012-12-20 | Hollow floating oil-water separator with spiral grid |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2358049Y (en) * | 1998-09-25 | 2000-01-12 | 大庆石油学院 | Dynamic water power swirler |
| CN1348391A (en) * | 1999-03-17 | 2002-05-08 | Geo2有限公司 | Improved separator and process |
| CN1391973A (en) * | 2001-06-18 | 2003-01-22 | 太凤工业株式会社 | Rotary separator, purifying device and method for storage liquid in pot |
| GB2385285B (en) * | 2002-02-18 | 2004-04-07 | Mantis Oil Separation Ltd | Improvements in oil-water separators |
| CN101028614A (en) * | 2006-05-09 | 2007-09-05 | 西南石油大学 | Vertical dynamic cyclone device |
| CN200955971Y (en) * | 2006-08-28 | 2007-10-03 | 东营市陆地科学技术发展有限责任公司 | Multi-stage cyclone gas-liquid two-phase separating three-phase metering device |
| JP4005584B2 (en) * | 2004-04-28 | 2007-11-07 | 尾崎 憲正 | Oil water separator |
-
2012
- 2012-12-20 CN CN201210559836.6A patent/CN103007584B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2358049Y (en) * | 1998-09-25 | 2000-01-12 | 大庆石油学院 | Dynamic water power swirler |
| CN1348391A (en) * | 1999-03-17 | 2002-05-08 | Geo2有限公司 | Improved separator and process |
| CN1391973A (en) * | 2001-06-18 | 2003-01-22 | 太凤工业株式会社 | Rotary separator, purifying device and method for storage liquid in pot |
| GB2385285B (en) * | 2002-02-18 | 2004-04-07 | Mantis Oil Separation Ltd | Improvements in oil-water separators |
| JP4005584B2 (en) * | 2004-04-28 | 2007-11-07 | 尾崎 憲正 | Oil water separator |
| CN101028614A (en) * | 2006-05-09 | 2007-09-05 | 西南石油大学 | Vertical dynamic cyclone device |
| CN200955971Y (en) * | 2006-08-28 | 2007-10-03 | 东营市陆地科学技术发展有限责任公司 | Multi-stage cyclone gas-liquid two-phase separating three-phase metering device |
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| CN103007584B (en) | 2014-10-15 |
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