CN202427203U - Collection and lead-out device of separated and purified oil - Google Patents
Collection and lead-out device of separated and purified oil Download PDFInfo
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- CN202427203U CN202427203U CN2011204660661U CN201120466066U CN202427203U CN 202427203 U CN202427203 U CN 202427203U CN 2011204660661 U CN2011204660661 U CN 2011204660661U CN 201120466066 U CN201120466066 U CN 201120466066U CN 202427203 U CN202427203 U CN 202427203U
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Abstract
The utility model relates to a collection and lead-out device of separated and purified oil. The collection and lead-out device is particularly suitable for collection and lead-out of an upper layer of purified oil after emulsified liquid of steel refining and petrochemical industry is separated. A floating ball connected with a purified oil collector, a separation effect detecting instrument and a flexible tube is designed on liquid level in a separation storage tank, guarantees that the collected purified oil is separated qualifiedly, and can descend along with the liquid level of the purified oil separated qualifiedly in the separation storage tank. By means of the separation effect detecting instrument and a closed-loop control loop of a controller and a purified oil conveying pump, the purified oil conveying pump can be started and shut down in real time according to practical conditions of separation of the emulsified liquid. The collection and lead-out device of the separated and purified oil guarantees that the lead-out purified oil is qualified all the time, achieves automatic control of lead-out of the qualified purified oil, reduces manual operation, and optimizes operation process of an emulsified liquid separation process.
Description
Affiliated technical field
The invention belongs to iron and steel refining and petrochemical industry emulsion separation technology field, particularly a kind of oil-water emulsion or obstinate emulsion separation equipment of being used for is particularly suitable for the collection let-off gear(stand) that oil-water emulsion or obstinate emulsion separate upper strata, back clean oil.Can be widely used in iron and steel refining cold-rolling emulsified oil, oil field, refinery and oil fired power plant's emulsion separating treatment after-purification oil and collect let-off gear(stand).
Background technology
In oil field oil recovery, petroleum refining and chemical engineering process, there are a lot of emulsions to need to separate, these separating technologies comprise extraction, absorption, centrifugal, high voltage electric field, microwave, filtration or the like.In these separation processes, two phases up and down that often in process equipment, emulsion separated into derive respectively isolated two after separation finishes mutually.
In the design process of process equipment; General in equipment separation of design go out position, the boundary measuring instrument of two phases; And going out oil interceptor in the equipment top design, continuous isolated upper strata oil product gathers the back and discharges tank body through going out oil interceptor, obtains the oil product after refining the separation.In actual mechanical process; Contain a lot of impurity in the emulsion that often produces; When a lot of colloids, asphalitine, silt, solid particle and metal impurities were particularly arranged in the oil product, profit circle position was difficult to effectively measure, and often because the ratio of viscosities of oil product is big and impurity content than higher; Block position, boundary measuring instrument, occur being difficult to carry out the situation that the position, boundary is measured with position, boundary instrument.When the position, boundary that is difficult to measure material, particularly in the technological process of intermittent operation, oil product also needs in time to derive from the isolated upper strata of emulsion, and in actual production process, the isolated oil product in upper strata is slowly separated.Therefore, only must guarantee derives container with the oil product on upper strata, and can the container bottom have the emulsion layer derivation container that separates or do not separate fully and the situation of defective separation oil product occur.
Summary of the invention
The object of the invention is exactly in the emulsion separating technology processes such as petroleum and petrochemical industry, iron and steel refining, in time derives isolated purification oil product.One of design has the ball float of big buoyancy in separating storage tank, and ball float is swum in the storage tank on the isolated liquid level always, has designed the clean oil gatherer in the bottom of ball float, is used to collect the purification oil product after the separation.Collect in a downward adapter outlet at gatherer.Connect a flexible pipe on the discharge connection, this flexible pipe can move up and down with liquid level in the storage tank with ball float.Designed an instrumentation going out the oil interceptor lower end, be used to detect the oil product separating effect, according to emulsion actual separation effect, passed the signal to the outer isolation of purified oil product rear pump of storage tank, control purifies the start and stop of oil product rear pump.
The technical scheme that the present invention is adopted for its technical problem of solution is:
The invention provides a kind of isolation of purified oil and collect let-off gear(stand), it comprises that emulsion separates storage tank, ball float, clean oil gatherer, separating effect instrumentation, flexible pipe, controller and clean oil delivery pump.
The separation process of emulsion is a process of accumulation slowly, and in this process, qualified clean oil constantly is separated, and needing in time derives storage tank with isolated qualified clean oil, to guarantee to separate the disposal ability of storage tank.
Because separation process is intermittently operated, along with the derivation of qualified purification oil product, the liquid level of the qualified clean oil in the storage tank is descending, and therefore, needs export mouth also will and descend along with liquid level decline.Ball float of liquid level place design in separating storage tank, this ball float has certain buoyancy, even under the situation that has clean oil gatherer and instrumentation, also floats over all the time on the liquid level, and the oil product of guaranteeing to derive storage tank all is the qualified clean oil of separation.Having designed the clean oil gatherer in the bottom of ball float, designed some collection holes on the gatherer, is that outlet is taken in downward compiling in the lower end of gatherer, and the collection hole position on the gatherer is higher than to compile takes over outlet.Connect a flexible pipe on the discharge connection, with pipe clip flexible pipe is fixed on to compile and takes over the exit, this flexible pipe can move up and down with liquid level in the storage tank with ball float.Designed an instrumentation that is used to detect the oil product separating effect going out the oil interceptor lower end; Can detect according to the medium situation emulsion water content, conductance, density contrast etc. these characterize the parameter of emulsion actual separation effects; And detection signal is sent to controller; By controller output signal isolation of purified oil product rear pump outside storage tank, control purifies the start and stop of oil product rear pump.Its purpose is exactly when isolated qualified clean oil is derived storage tank, can not the underproof emulsion that does not separate be derived.When detection signal shows the related oil-feed gatherer of ball float at qualified purification oil reservoir, the clean oil delivery pump starts, with qualified clean oil derived score outside storage tank; In case detection signal shows the related oil-feed gatherer of ball float and drops to underproof emulsion position that the clean oil delivery pump will in time quit work, and avoid outside the defective clean oil derivation storage tank.
Remarkable advantage of the present invention is:
(1) export mouth of qualified purification oil product descends and descends along with the liquid level that purifies oil product, and the oil product of guaranteeing to derive storage tank all is to separate qualified clean oil.
(2) qualified clean oil go out oil interceptor perforate on the top that goes out oil interceptor, the oil product that can guarantee to derive storage tank all is to separate qualified clean oil.
(3) designed the instrumentation that detects the oil product separating effect in the lower end that goes out oil interceptor, can separate the derivation of qualified clean oil according to separating effect control.
Description of drawings
Fig. 1: for a kind of isolation of purified oil of the present invention is collected the let-off gear(stand) front view.
Among the figure: emulsion separates storage tank 1, manhole 2, ball float 3, separating effect instrumentation 4; Clean oil liquid level 5, clean oil gatherer 6, clean oil gatherer perforate 7, emulsion circle position 8; Flexible pipe 9, controller 10, clean oil delivery pump 11, clean oil outlet line 12; Residue discharge pipe 13, emulsion inlet line 14, emulsion 15, clean oil 16.
The specific embodiment
1 couple of the present invention is described further in conjunction with accompanying drawing.A kind of isolation of purified oil of the present invention is collected let-off gear(stand), and it comprises that emulsion separates storage tank 1, manhole 2, ball float 3, separating effect instrumentation 4; Clean oil liquid level 5, clean oil gatherer 6, clean oil gatherer perforate 7, emulsion circle position 8; Flexible pipe 9, controller 10, clean oil delivery pump 11, clean oil outlet line 12; Residue discharge pipe 13, emulsion inlet line 14, emulsion 15, clean oil 16.Pending emulsion enters into emulsion through emulsion inlet line 14 and separates storage tank 1, separates in the storage tank 1 and can carry out the breakdown of emulsion separation to emulsion through various separating measure such as high voltage electric field, demulsifier, chemical agent, high frequency waves at emulsion.Along with the carrying out of separation process,, emulsion formed emulsion circle position 8 in separating storage tank 1, and the emulsion 15 for not separating or separating as yet below emulsion circle position 8 is the qualified clean oil 16 in separation back on emulsion circle position 8.Floating on clean oil liquid level 5 have a ball float 3, connects clean oil gatherer 6, separating effect instrumentation 4 and flexible pipe 9 on the ball float 3.Because ball float 3 swims on the clean oil liquid level 5 always, and clean oil gatherer perforate 7 has guaranteed that all on clean oil gatherer 6 tops the oil product of collecting all is to separate qualified clean oil.After the clean oil that separation is qualified is collected and is finished, will be through the flexible pipe 9 of clean oil gatherer 6 bottoms, flexible pipe 9, clean oil outlet line 12 and clean oil delivery pump 11 join, and through clean oil outlet line 12, utilize clean oil delivery pump 11 that qualified clean oil is derived.After qualified clean oil derived, clean oil liquid level 5 will descend, and the ball float 3 that connects clean oil gatherer 6, separating effect instrumentation 4 and flexible pipe 9 also will descend with liquid level, and collected whole of assurance clean oil gatherer 6 are qualified clean oils.Instrumentation (4), controller (10) form control loop with clean oil delivery pump (11), realize separating the automatic control control that qualified clean oil is derived.Separating effect instrumentation 4 is the separation case that are used for detecting emulsion; And output detection signal is to controller 10; When detection signal shows the related clean oil gatherer 6 of ball float 3 at qualified purification oil reservoir, clean oil delivery pump 11 starts, and qualified clean oil is derived emulsion separate outside the storage tank 1; In case detection signal shows ball float 3 related clean oil gatherers 6 and drops to underproof emulsion position; Clean oil delivery pump 11 will quit work; Avoid that defective clean oil is derived emulsion and separate outside the storage tank 1, thereby realize the automation control that qualified clean oil is derived.Emulsion separates storage tank 1 top design manhole 2, is used to install ball float 3, clean oil gatherer 6 and flexible pipe 9 etc.
The practical implementation case
Adopt a kind of isolation of purified oil collection let-off gear(stand) case study on implementation of this patent application to specify the present invention, but do not limit the scope of the invention.
Test uses feedstock property to be cold rolling waste emulsified mixture in the iron and steel refining process, and water content is 30%～70%, and 70 ℃ proportion is 0.9650g/cm3, and viscosity is 13.5mPa.s, wherein contains a lot of mechanical admixtures and emulsification impurity, causes this emulsion separation difficulty.
In production process; At first through the ferromagnetism filter; Metal impurities are wherein removed, be heated to 70 ℃ then, reduce the viscosity of emulsion; Utilize coarse filter and fine filter to filter other solid particle polluters that cause emulsification then, at last certain faintly acid chemical agent and demulsifier are joined to react in the emulsion with breakdown of emulsion and separate.Owing to this breakdown of emulsion separates has been intermittently gentle slow-motion row, and separating the storage tank internal upper part will constantly have the qualified clean oil of separation to assemble.At the ball float that separates oil refining clean oil gatherer on the storage tank liquid level qualified clean oil is collected derived score from storage tank through design.The separating effect instrumentation that install clean oil gatherer bottom is sent to controller with the separate condition detection signal of emulsion; When detection signal shows that the related clean oil gatherer of ball float is at qualified purification oil reservoir; The clean oil delivery pump starts, and qualified clean oil is derived emulsion separate outside the storage tank; Drop to underproof emulsion position when detection signal shows the related clean oil gatherer of ball float, the clean oil delivery pump will quit work, thereby realize the automation control that qualified clean oil is derived.
Claims (4)
1. an isolation of purified oil is collected let-off gear(stand), and it comprises: emulsion separates storage tank (1), manhole (2), ball float (3); Separating effect instrumentation (4), clean oil liquid level (5), clean oil gatherer (6), clean oil gatherer perforate (7); Emulsion circle position (8), flexible pipe (9), controller (10), clean oil delivery pump (11); Clean oil outlet line (12), residue discharge pipe (13), emulsion inlet line (14), emulsion (15); Clean oil (16) is characterized in that: emulsion is after breakdown of emulsion separates, and emulsion separates storage tank (1) top for separating the qualified clean oil (16) in back, and the bottom is emulsion (15); Ball float (3) swims on the clean oil liquid level 5, and links to each other with separating effect instrumentation (4), clean oil gatherer (6), and the centre joins through flexible pipe (9), clean oil outlet line (12) and clean oil delivery pump (11); When the detection signal of separating effect instrumentation (4) showed that the related clean oil gatherer (6) of ball float (3) is in the qualified clean oil (16), clean oil delivery pump (11) started, and qualified clean oil is derived; When detection signal shows that ball float 3 related clean oil gatherers (6) are in the underproof emulsion (15), clean oil delivery pump (11) will quit work, thereby realize the automation control that qualified clean oil is derived.
2. a kind of isolation of purified oil according to claim 1 is collected let-off gear(stand), and the perforate that it is characterized in that clean oil gatherer (6) is on the top that goes out oil interceptor.
3. a kind of isolation of purified oil according to claim 1 is collected let-off gear(stand), it is characterized in that the separating effect instrumentation (4) that can detect the oil product separating effect has been designed in the lower end of oil interceptor (6).
4. a kind of isolation of purified oil according to claim 1 is collected let-off gear(stand), it is characterized in that separating effect instrumentation (4), controller (10) form control loop with clean oil delivery pump (11), realizes separating the automatic control control that qualified clean oil is derived.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204660661U CN202427203U (en) | 2011-11-10 | 2011-11-10 | Collection and lead-out device of separated and purified oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204660661U CN202427203U (en) | 2011-11-10 | 2011-11-10 | Collection and lead-out device of separated and purified oil |
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| Publication Number | Publication Date |
|---|---|
| CN202427203U true CN202427203U (en) | 2012-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204660661U Expired - Lifetime CN202427203U (en) | 2011-11-10 | 2011-11-10 | Collection and lead-out device of separated and purified oil |
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| CN (1) | CN202427203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239892A (en) * | 2012-02-10 | 2013-08-14 | 长江(扬中)电脱盐设备有限公司 | Collection and lead-out device of separated and purified oil |
-
2011
- 2011-11-10 CN CN2011204660661U patent/CN202427203U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239892A (en) * | 2012-02-10 | 2013-08-14 | 长江(扬中)电脱盐设备有限公司 | Collection and lead-out device of separated and purified oil |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 212200 No. 2 CLP Road, Jiangsu, Yangzhong Patentee after: Samsung energy Polytron Technologies Inc Address before: 212200 No. 2 CLP Road, Yangzhong Development Zone, Jiangsu, China Patentee before: Changjiang (Yangzhong) Electric Desalting Equipment Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20120912 |
|
| CX01 | Expiry of patent term |