CN207980470U - A kind of fractionating column and the online demineralizer of water cooler - Google Patents
A kind of fractionating column and the online demineralizer of water cooler Download PDFInfo
- Publication number
- CN207980470U CN207980470U CN201820203821.9U CN201820203821U CN207980470U CN 207980470 U CN207980470 U CN 207980470U CN 201820203821 U CN201820203821 U CN 201820203821U CN 207980470 U CN207980470 U CN 207980470U
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- Prior art keywords
- water
- regulating valve
- water cooler
- connection
- fractionating column
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of fractionating columns and the online demineralizer of water cooler, including fractionating column, water cooler, rotation oil dehydrator, gun barrel, sewage disposal system, circulating pump, flow line, injection manifold line, connecting pipeline, regulating valve and autocontrol valve；The end of the injection manifold line forms three branches, respectively installs the first by-pass line of water filling of the first regulating valve, installs the second by-pass line of water filling of the second regulating valve and installs the water filling third by-pass line of third regulating valve.The utility model compared with prior art, stablize, be safe and efficient by easy for installation, easy to operate, operating；Fractionation tower top can be effectively relieved and follow system salt crust speed, reduce the extent of corrosion that pipeline is followed on fractionating column top tray, tower wall and top；It effectively prevent cooler salt crust；It is carried out at the same time water-oil separation and the sewage to separating carries out purified treatment；Reduce the loss of shut-down water-flushed zone.
Description
Technical field
The utility model is related to petroleum chemical industries, and in particular to a kind of fractionating column and the online demineralizer of water cooler.
Background technology
In refining oil fractional distillation process, because fractionation tower temperature reduces, there is water phase appearance, lead to delayed coking unit fractionating column
System salt crust is followed on top and corrosion is extremely serious.The phenomenon that top is followed after system salt crust, fouling makes system pressure difference increase, petrol and diesel oil production
Product separation is unintelligible, and fractionating column rushes tower, and top follows pump depletion, influences the safety in production of device；Also amine salt NH4Cl in part generally exists
It is precipitated at cooler, affects the working effect of cooler, sometimes because repair can only shutdown process.
Utility model content
The purpose of this utility model is in view of the above technical problems, to provide a kind of fractionating column and the online desalination dress of water cooler
It sets, fractionation tower top can be effectively relieved and follow system salt crust speed, prevent water cooler salt crust, it is ensured that safety in production and cooling effect
Fruit.
The purpose of this utility model is achieved through the following technical solutions：
A kind of fractionating column and the online demineralizer of water cooler, including fractionating column, water cooler, rotation oil dehydrator, water-oil separating
Tank, sewage disposal system, circulating pump, flow line, injection manifold line, connecting pipeline, regulating valve and autocontrol valve；Described point
Evaporate the oil outlet of top of tower setting connection flow line；The water cooler includes the first water cooler, the second water cooler and third water
Cooler；The mouth of a river is provided in the water-oil separating pot bottom；The circulating pump includes first circulation pump and second circulation pump；The tune
It includes the first regulating valve, the second regulating valve and third regulating valve to save valve, and its control terminal is connect with circuit control device；It is described
The end of injection manifold line forms three branches, respectively installs the first by-pass line of water filling of the first regulating valve, installation second is adjusted
It saves the second by-pass line of water filling of valve and the water filling third by-pass line of third regulating valve is installed；The connecting pipeline includes the first connection
Pipeline, the second connecting pipeline, third connecting pipeline, the 4th connecting pipeline and the 5th connecting pipeline；First connecting pipeline
Autocontrol valve is installed at the top of one end connection fractionating column top side, other end connection rotation oil dehydrator, on pipeline；Described second
One end of connecting pipeline is connected in the first connecting pipeline, the other end pumps connection water-oil separating tank top one by second circulation
Side；One end of the third connecting pipeline pumps connection fractionating column top side, other end connection rotation oil dehydration by second circulation
Device top side is equipped with the first injection point of connection the first by-pass line of water filling, connection the second by-pass line of water filling on pipeline successively
Second injection point and the third injection point for connecting water filling third by-pass line, and the first water cooling is installed after the first injection point
Third water cooler is installed after second water cooler, third injection point are installed after device, the second injection point；The one of 4th connecting pipeline
End connection rotation oil dehydrator bottom, the other end connect gun barrel top side；One end of 5th connecting pipeline connects
Water-oil separating pot bottom water outlet, the other end connect sewage disposal system.
Said program can advanced optimize for：
The circuit control device includes power module, MCU Microprocessor Control Unit, analog-to-digital conversion module, time detection mould
Block, regulating valve drive module and intermodule connection line.
The sewage disposal system includes biological treatment mechanism.
The biological treatment mechanism includes biofilter.
The utility model compared with prior art, stablize, be safe and efficient by easy for installation, easy to operate, operating；It can be effective
Alleviate fractionation tower top and follow system salt crust speed, reduces the extent of corrosion that pipeline is followed on fractionating column top tray, tower wall and top；It is effectively anti-
Only cooler salt crust；It is carried out at the same time water-oil separation and the sewage to separating carries out purified treatment；Reduce shut-down water-flushed zone
Loss.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model circuit control device composition schematic diagram；
In figure：1- fractionating columns, 1.1- oil outlets, 2- injection manifold lines, the first by-pass line of 2.1- water fillings, 2.2- water fillings second
By-pass line, 2.3- water filling third by-pass lines, the first water coolers of 3-, the second water coolers of 4-, 5- third water coolers, 6- first are adjusted
Valve, the second regulating valves of 7-, 8- third regulating valves, 9- rotation oil dehydrators, 10- gun barrels, 10.1- water outlets, 11- are controlled automatically
Valve processed, 12- sewage disposal systems, 13- first circulations pump, 14- second circulations pump, 15- flow lines, the first connecting pipelines of 16-,
The second connecting pipelines of 17-, 18- third connecting pipelines, the first injection points of 18.1-, the second injection points of 18.2-, 18.3- third water fillings
Point, the 4th connecting pipelines of 19-, the 5th connecting pipelines of 20-, 21- MCU Microprocessor Control Units, 22- time detection modules, 23- tune
Save valve drive module, 24- analog-to-digital conversion modules, 25- power modules.
Specific implementation mode
The utility model is described in detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, Fig. 2.A kind of fractionating column and the online demineralizer of water cooler, including fractionating column 1, water cooler, rotation oil are de-
Hydrophone 9, gun barrel 10, sewage disposal system 12, circulating pump 13, flow line 15, injection manifold line 2, connecting pipeline, tune
Save valve and autocontrol valve 11.The oil outlet 1.1 of 1 top setting connection flow line 15 of fractionating column.Water cooler includes the first water
Cooler 3, the second water cooler 4 and third water cooler 5.Water outlet 10.1 is arranged in 10 bottom of gun barrel.Circulating pump includes first
Circulating pump 13 and second circulation pump 14.Regulating valve includes the first regulating valve 6, the second regulating valve 7 and third regulating valve 8, and it is controlled
End processed is connect with circuit control device.Circuit control device includes power module 25, MCU Microprocessor Control Unit 21, modulus turn
Change the mold block 24, time detection module 22, regulating valve drive module 23 and intermodule connection line.The end shape of injection manifold line 2
At three branches, the first by-pass line of water filling 2.1 of the first regulating valve 6 is respectively installed, the water filling second of the second regulating valve 7 is installed
The water filling third by-pass line 2.3 of by-pass line 2.2 and installation third regulating valve 8.Connecting pipeline includes the first connecting pipeline 16, second
Connecting pipeline 17, third connecting pipeline 18, the 4th connecting pipeline 19 and the 5th connecting pipeline 20.One end of first connecting pipeline 16
Connect 1 top side of fractionating column, 9 top of oil dehydrator is revolved in other end connection, installs autocontrol valve 11 on pipeline.Second connection
One end of pipeline 17 is connected in the first connecting pipeline 16, the other end passes through 14 connection gun barrel of second circulation pump, 10 top
Side.One end of third connecting pipeline 18 is de- by 14 1 top side of connection fractionating column of second circulation pump, other end connection rotation oil
9 top side of hydrophone is equipped with the first injection point 18.1 of the first by-pass line of connection water filling 2.1, connection water filling the on pipeline successively
The third injection point 18.3 of second injection point 18.2 of two by-pass lines 2.2 and connection water filling third by-pass line 2.3, and respectively at the
Second water cooler 4, third injection point 18.3 are installed after first water cooler 3, the second injection point 18.2 are installed after one injection point 18.1
Installation third water cooler 5 afterwards.One end 9 bottom of connection rotation oil dehydrator of 4th connecting pipeline 19, the other end connect water-oil separating
10 top side of tank.One end 10 bottom water outlet 10.1 of connection gun barrel of 5th connecting pipeline 20, other end connection are dirty
Water treatment system 12.To improve wastewater treatment efficiency, sewage disposal system 12 includes biofilter.
The basic functional principle and flow of the utility model are as follows：
When on-line operation, injection manifold line 2 is by each water filling by-pass line to 18 water filling of third connecting pipeline.Circuit controller
Power module 25 provides power supply to circuit control device in part, and analog-to-digital conversion module 24 is according to water cooler salt crust situation by transformation
Signal is handled by time detection module 22 and MCU Microprocessor Control Unit 21, then by regulating valve drive module 23 to not
It is turned on and off with the regulating valve on water filling by-pass line, realization is supplied water respectively to each water cooler or central water supply.Third connects
Enter rotation oil dehydrator 9 after the water cooled device cooling of grease in take over line 18, the oil phase after rotation oil dehydrator 9 detaches is by the
One connecting pipeline 16 simultaneously carries out auto-control by autocontrol valve 11, is back to 1 top of fractionating column；Water contains in the oil phase isolated
Amount is less than 100ppm.Saline sewage after being detached in revolving oil dehydrator 9 enters by hypocentrum export in gun barrel；Through
A small amount of oil phase that gun barrel 10 is isolated is back to 1 top of fractionating column by the second connecting pipeline 17；Saliferous after separation
Sewage enters sewage disposal system 12.The oil phase fractionated out in fractionating column 1 is exited by oil outlet 1.1 in next step
Reason.
Claims (4)
1. a kind of fractionating column and the online demineralizer of water cooler, including fractionating column and water cooler, it is characterised in that：Further include rotation oil
Dehydrator, gun barrel, sewage disposal system, circulating pump, flow line, injection manifold line, connecting pipeline, regulating valve and from
Dynamic control valve；The oil outlet of setting connection flow line at the top of the fractionating column；The water cooler includes the first water cooler, second
Water cooler and third water cooler；The mouth of a river is provided in the water-oil separating pot bottom；The circulating pump includes first circulation pump and the
Two circulating pumps；The regulating valve include the first regulating valve, the second regulating valve and third regulating valve, and its control terminal with circuit control
Device connection processed；The end of the injection manifold line forms three branches, respectively installs the water filling first of the first regulating valve
Pipeline, the second by-pass line of water filling for installing the second regulating valve and the water filling third by-pass line for installing third regulating valve；The connection
Pipeline includes the first connecting pipeline, the second connecting pipeline, third connecting pipeline, the 4th connecting pipeline and the 5th connecting pipeline；Institute
The one end for stating the first connecting pipeline connects fractionating column top side, other end connection is revolved at the top of oil dehydrator, is installed certainly on pipeline
Dynamic control valve；One end of second connecting pipeline is connected in the first connecting pipeline, the other end is pumped by second circulation and connected
Gun barrel top side；One end of the third connecting pipeline pumps connection fractionating column top side, another by second circulation
Oil dehydrator top side is revolved in one end connection, is equipped with the first injection point, the connection of connection the first by-pass line of water filling on pipeline successively
Second injection point of the second by-pass line of water filling and the third injection point for connecting water filling third by-pass line, and respectively at the first injection point
After install the second water cooler, third injection point are installed after the first water cooler, the second injection point after third water cooler is installed；Described
One end connection rotation oil dehydrator bottom of four connecting pipelines, the other end connect gun barrel top side；5th connection
One end connection water-oil separating pot bottom water outlet, the other end of pipeline connect sewage disposal system.
2. a kind of fractionating column according to claim 1 and the online demineralizer of water cooler, it is characterised in that：The circuit control
Device processed includes power module, MCU Microprocessor Control Unit, analog-to-digital conversion module, time detection module, regulating valve drive module
And intermodule connection line.
3. a kind of fractionating column according to claim 1 and the online demineralizer of water cooler, it is characterised in that：At the sewage
Reason system includes biological treatment mechanism.
4. a kind of fractionating column according to claim 3 and the online demineralizer of water cooler, it is characterised in that：At the biology
It includes biofilter to manage mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820203821.9U CN207980470U (en) | 2018-02-06 | 2018-02-06 | A kind of fractionating column and the online demineralizer of water cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820203821.9U CN207980470U (en) | 2018-02-06 | 2018-02-06 | A kind of fractionating column and the online demineralizer of water cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207980470U true CN207980470U (en) | 2018-10-19 |
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ID=63823899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820203821.9U Active CN207980470U (en) | 2018-02-06 | 2018-02-06 | A kind of fractionating column and the online demineralizer of water cooler |
Country Status (1)
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| CN (1) | CN207980470U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882736A (en) * | 2019-03-19 | 2019-06-14 | 浙江理工大学 | Adaptive intelligent flood pattern based on PID control |
| CN110068242A (en) * | 2019-03-19 | 2019-07-30 | 浙江理工大学 | Adaptive intelligent flood pattern and water-filling method based on PID control |
-
2018
- 2018-02-06 CN CN201820203821.9U patent/CN207980470U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882736A (en) * | 2019-03-19 | 2019-06-14 | 浙江理工大学 | Adaptive intelligent flood pattern based on PID control |
| CN110068242A (en) * | 2019-03-19 | 2019-07-30 | 浙江理工大学 | Adaptive intelligent flood pattern and water-filling method based on PID control |
| WO2020187338A1 (en) * | 2019-03-19 | 2020-09-24 | 浙江理工大学 | Pid control-based adaptive smart water injection system and water injection method |
| CN109882736B (en) * | 2019-03-19 | 2020-11-20 | 浙江理工大学 | Self-adaptive intelligent water injection system based on PID control |
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