CN207717439U - A kind of crude oil storage tank oil sample remote automatic acquisition device - Google Patents
A kind of crude oil storage tank oil sample remote automatic acquisition device Download PDFInfo
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- CN207717439U CN207717439U CN201820174690.6U CN201820174690U CN207717439U CN 207717439 U CN207717439 U CN 207717439U CN 201820174690 U CN201820174690 U CN 201820174690U CN 207717439 U CN207717439 U CN 207717439U
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- oil
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- pond
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Abstract
The utility model discloses a kind of crude oil storage tank oil sample remote automatic acquisition devices, including jacking system, sampling system, control system and Residual oil return-flow system；Jacking system includes upper and lower running rail, sampling small car, hydraulic motor and fluid pressure drive device；Upper and lower running rail, sampling small car, hydraulic motor are located inside oil storage tank；Sampling system includes sampling pump；Sampling pump is mounted on sampling small car, and the output end of sampling pump is connected with sampling hose, and sampling hose is connect with oil sample pond；Residual oil return-flow system includes Residual oil pond and scavenge oil pump；Crude oil in Residual oil pond is pumped into oil storage tank by scavenge oil pump；Control system controls hydraulic motor, sampling pump and scavenge oil pump.Remote auto controlling of sampling may be implemented in the utility model, and in the place acquisition fluid apart from oil tank farther out, employee no longer needs upper tank sampling of ascending a height.
Description
Technical field
The utility model belongs to crude oil acquisition technique field, and in particular to a kind of crude oil storage tank oil sample remote automatic acquisition
Device.
Background technology
The crude oil of moisture content flows into the water of tank bottom through liquid distribution pipe center header and radial liquid distribution pipe from inlet line
It in layer, is washed in water layer, during this period, demulsifier reduces the surface tension of oil-water interfaces, because grease density exists
Difference, to realize water-oil separating.During wet crude rises to oil tank oil trap, moisture content continuously decreases, warp
After crude oil after sedimentation separation enters oil trap, oil tank is flowed out through crude oil overflow pipe, the sewage after separation is through upper tank, by taking off
Water standpipe is discharged, and above-mentioned is exactly crude oil dehydration technique.
In crude oil dehydration technique, in order to monitor the treatment effect that oil tank is dehydrated crude oil, ensure that oil tank is normally transported
Row, under normal circumstances, employee on duty must carry out overflow port sampling to crude oil in oil tank for every eight hours, oil drilling water termination, visit emulsion layer
Thickness operates, and above-mentioned operation is completed by artificial upper tank operation at present.
The importance of oil tank sampling：Cause oil-water interfaces too low if sampling monitoring is not in place, emulsion layer is blocked up, oil spilling mouth
It is aqueous to be higher than 0.5%, when every operating parameter is not up to standard, it will influence entirely to purify oil treatment system normal operation, to shadow
It rings defeated outside the oily downstream undertaking unit of purification.It is aqueous to be higher than 0.5%, crude output is both influenced, and because unit is accepted in downstream
For " at oil transportation ", no crude oil water separation capability is only less than aqueous 0.5% purification oil relay and is delivered to downstream refinery factory, into
Row oil product refines, so downstream accepts unit and can carry out doubling punishment button damage, entire oil treatment system when serious by highly aqueous
It is abnormal, large area can be caused to suppress tank and stop well, influence normally to produce, cause harmful effect.
Utility model content
The purpose of this utility model is to provide a kind of crude oil storage tank oil sample remote automatic acquisition device, the crude oil storage tank
Oil sample remote automatic acquisition device, may be implemented remote auto controlling of sampling, in the place acquisition fluid apart from oil tank farther out, member
Work no longer needs upper tank sampling of ascending a height.
Technical solution used by the utility model is：
A kind of crude oil storage tank oil sample remote automatic acquisition device, including jacking system, sampling system, control system and residual
Oily return-flow system；
Jacking system includes upper and lower running rail, sampling small car, hydraulic motor and fluid pressure drive device；Traveling rail up and down
Road, sampling small car, hydraulic motor are located inside oil storage tank, and fluid pressure drive device is located at outside oil storage tank；The sampling small car edge
Upper and lower running rail can move up and down；The sampling small car is driven by hydraulic motor；Hydraulic motor is hydraulically operated device
Power is provided, hydraulic motor is connected with fluid pressure drive device by hydraulic power hose；
Sampling system includes sampling pump；Sampling pump is mounted on sampling small car, and it is soft that the output end of sampling pump is connected with sampling
Pipe, sampling hose are connect with oil sample pond；Oil sample pond is located at outside oil storage tank；Residual oil return-flow system includes Residual oil pond and scavenge oil pump, residual
Oil sump mixes oil sample for storing in extra Residual oil and pipe；Crude oil in Residual oil pond is pumped into oil storage tank by scavenge oil pump；Control system
Hydraulic motor, sampling pump and scavenge oil pump are controlled.
The utility model is also characterized by
Further, above-mentioned sampling system further includes air compressor machine, and it is pneumatically to adopt that sampling pump, which uses Pneumatic sampling pump, air compressor machine,
Sample pump provides power.
Further, above-mentioned running rail up and down is vertically set in oil storage tank.
Further, flow sensor is equipped between above-mentioned sampling pump and oil sample pond.
Further, above-mentioned scavenge oil pump uses air driven pump.
Further, above-mentioned air compressor machine provides power for scavenge oil pump.
Further, further include a two-bit triplet fuel tap, the oil inlet of the oil outlet and two-bit triplet fuel tap of sampling pump
Connection, an oil outlet of two-bit triplet fuel tap and the entrance of flow sensor connect, and another of two-bit triplet fuel tap is fuel-displaced
Mouth is connect with Residual oil pond.
Further, further include a 3 position-5 way air valve, air compressor machine is connect with the air inlet of 3 position-5 way air valve, three
Two ventholes of five breather valves are connect with the oil inlet of the oil inlet of sampling pump and scavenge oil pump respectively.
Compared with prior art, the utility model crude oil storage tank oil sample remote automatic acquisition device, sampling quantity pass through stream
Quantity sensor strictly monitors, and can read in real time and acquire oil mass；Aggregate sample can be arranged to Residual oil in extra Residual oil and pipe
Pond, when Residual oil case inner fluid is excessive, scavenge oil pump can be by Residual oil case inner fluid blowback oil storage tank；It can be with by numerical control sampling apparatus
It realizes remote auto controlling of sampling, can be adopted in the place acquisition fluid apart from oil tank farther out, the employee upper tank that no longer needs to ascend a height
Sample, there is no catch fire, explode, falling from high altitude or intoxication accident；It can not be influenced by weather and round the clock, a people can be complete
At work；It may be implemented accurately to sample, highly can be as accurate as Centimeter Level, sampling quantity is strictly monitored；It can uninterruptedly, again
Multiple sampling reduces intensity of workers, far from risky operation region, realizes essential safety；Fluid pressure drive device, pneumatics
All electric parts such as machine and verifying attachment and oil return system are both placed in explosion-proof cabin (operation room), all to enter oil tank portion
Point it is liquids and gases without electric part.
Description of the drawings
Fig. 1 is that the utility model embodiment provides a kind of structural representation of crude oil storage tank oil sample remote automatic acquisition device
Figure；
Fig. 2 is that the utility model embodiment provides a kind of whole frame of crude oil storage tank oil sample remote automatic acquisition device
Figure.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain this practicality
It is novel, it is not used to limit the utility model.
The utility model embodiment provides a kind of crude oil storage tank oil sample remote automatic acquisition device, as shown in Figs. 1-2, packet
Include jacking system, sampling system, control system 16 and Residual oil return-flow system；
Jacking system includes upper and lower running rail 1, sampling small car 2, hydraulic motor 3 and fluid pressure drive device 4；Traveling up and down
Track 1, sampling small car 2, hydraulic motor 3 are located inside oil storage tank 5, and fluid pressure drive device 4 is located at outside oil storage tank 5；Uplink and downlink
Track 1 is sailed to be vertically set in oil storage tank 5.Vertically running rail 1 can move up and down sampling small car 2；Sampling small car 2 by
Hydraulic motor 3 drives；Hydraulic motor 3 is hydraulically operated device 4 and provides power, and hydraulic motor 3 and fluid pressure drive device 4 pass through liquid
Pressure power hose 6 is connected.
Sampling system includes sampling pump 7；Sampling pump 7 is mounted on sampling small car 2, and the output end of sampling pump 7, which is connected with, to be adopted
Sample hose 8, sampling hose 8 are connect with oil sample pond 9；Flow sensor 13,9, oil sample pond are equipped between sampling pump 7 and oil sample pond 9
In outside oil storage tank 5.Sampling system further includes air compressor machine 12, and it is Pneumatic sampling pump that sampling pump 7, which uses Pneumatic sampling pump, air compressor machine 12,
Power is provided.
Residual oil return-flow system includes Residual oil pond 10 and scavenge oil pump 11, and Residual oil pond 10 is for storing mixing in extra Residual oil and pipe
Oil sample；Crude oil in Residual oil pond 10 is pumped into oil storage tank 5 by scavenge oil pump 11；Scavenge oil pump 11 uses air driven pump.
Control system 16 controls hydraulic motor 3, sampling pump 7 and scavenge oil pump 11.Air compressor machine 12 is that scavenge oil pump 11 carries
For power.
Crude oil storage tank oil sample remote automatic acquisition device further includes a two-bit triplet fuel tap 14, sampling pump 7 it is fuel-displaced
Mouth is connect with the oil inlet of two-bit triplet fuel tap 14, the entrance of an oil outlet and flow sensor 13 of two-bit triplet fuel tap 14
Connection, another oil outlet of two-bit triplet fuel tap 14 are connect with Residual oil pond 10.
Crude oil storage tank oil sample remote automatic acquisition device further includes a 3 position-5 way air valve 15, air compressor machine 12 and three
The air inlets of five breather valves 15 connects, two ventholes of 3 position-5 way air valve 15 respectively with the oil inlet of sampling pump 7 and oil return
The oil inlet connection of pump 11.
Fluid pressure drive device 4, oil sample pond 9, Residual oil pond 10, scavenge oil pump 11, air compressor machine 12, flow sensor 13, two three
Logical fuel tap 14,3 position-5 way air valve 15, control system 16 are arranged in operation room 17, and operation room 17 is explosion-proof cabin；Control
System 16 uses PLC control system, height where sampling pump 7 that can be shown in control system 16.
The utility model is when in use：Hydraulic motor 3 is started by control system first, the driving sampling of hydraulic motor 3 is small
Vehicle 2 reaches the level locations for needing to acquire oil sample；Then two-bit triplet fuel tap 14 is connected to Residual oil pond 10,3 position-5 way air valve 15
It is connected to sampling pump 7, opens air compressor machine, start sampling pump 7, Residual oil is to Residual oil pond 10 in emptying sampling hose；Secondly two three
Logical fuel tap 14 is connected to flow sensor 13, and sampling pump 7 starts to sample；Last flow sensor 13 calculates the body of acquisition fluid
Product, after reaching fluid volume to be acquired, two-bit triplet fuel tap 14 is closed, and completes crude oil storage tank oil sample remote automatic acquisition.
In addition, when being full of fluid in Residual oil pond 10, lead to 3 position-5 way air valve 15 and scavenge oil pump, open air compressor machine, starts
Fluid in Residual oil pond 10 is pumped into oil storage tank by scavenge oil pump.
The utility model crude oil storage tank oil sample remote automatic acquisition device, sampling quantity are strictly supervised by flow sensor
Control, can read and acquire oil mass in real time；Aggregate sample can be arranged to Residual oil pond in extra Residual oil and pipe, when oily in Residual oil case
When liquid is excessive, scavenge oil pump can be by Residual oil case inner fluid blowback oil storage tank；Remote auto may be implemented by numerical control sampling apparatus to adopt
Sample controls, and can no longer need upper tank sampling of ascending a height in the place acquisition fluid apart from oil tank farther out, employee, there is no
Fire, explosion, falling from high altitude or intoxication accident；It can not be influenced by weather and round the clock, work can be completed in a people；It can be real
Now accurate sampling, highly can be as accurate as Centimeter Level, sampling quantity is strictly monitored；Can the uninterrupted, sampling that repeats, reduce
Intensity of workers realizes essential safety far from risky operation region；Fluid pressure drive device, air compressor machine etc. are all electrical
Part and verifying attachment and oil return system are both placed in explosion-proof cabin (operation room), it is all into tank sections be liquid and
Gas is without electric part.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
Technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this practicality
Within novel protection domain.
Claims (8)
1. a kind of crude oil storage tank oil sample remote automatic acquisition device, which is characterized in that it include jacking system, sampling system,
Control system and Residual oil return-flow system；
The jacking system includes upper and lower running rail, sampling small car, hydraulic motor and fluid pressure drive device；Traveling rail up and down
Road, sampling small car, hydraulic motor are located inside oil storage tank, and fluid pressure drive device is located at outside oil storage tank；The sampling small car edge
Upper and lower running rail can move up and down；The sampling small car is driven by hydraulic motor；Hydraulic motor is hydraulically operated device
Power is provided, hydraulic motor is connected with fluid pressure drive device by hydraulic power hose；The sampling system includes sampling pump, is adopted
Sample pump is mounted on sampling small car, and the output end of sampling pump is connected with sampling hose, and sampling hose is connect with oil sample pond；Oil sample pond
Outside oil storage tank；
The Residual oil return-flow system includes Residual oil pond and scavenge oil pump, and Residual oil pond mixes oil sample for storing in extra Residual oil and pipe；
Crude oil in Residual oil pond is pumped into oil storage tank by scavenge oil pump；The control system controls hydraulic motor, sampling pump and scavenge oil pump
System.
2. a kind of crude oil storage tank oil sample remote automatic acquisition device according to claim 1, it is characterised in that：It is described to adopt
Sample system further includes air compressor machine, and sampling pump uses Pneumatic sampling pump, air compressor machine to provide power for Pneumatic sampling pump.
3. a kind of crude oil storage tank oil sample remote automatic acquisition device according to claim 2, it is characterised in that：On described
Downward driving track is vertically set in oil storage tank.
4. according to a kind of crude oil storage tank oil sample remote automatic acquisition device of claim 1-3 any one of them, feature exists
In：Flow sensor is equipped between the sampling pump and oil sample pond.
5. a kind of crude oil storage tank oil sample remote automatic acquisition device according to claim 4, it is characterised in that：Scavenge oil pump
Using air driven pump.
6. a kind of crude oil storage tank oil sample remote automatic acquisition device according to claim 5, it is characterised in that：Air compressor machine
Power is provided for scavenge oil pump.
7. a kind of crude oil storage tank oil sample remote automatic acquisition device according to claim 6, it is characterised in that：Further include
The oil outlet of one two-bit triplet fuel tap, sampling pump is connect with the oil inlet of two-bit triplet fuel tap, one of two-bit triplet fuel tap
The entrance of oil outlet and flow sensor connects, another oil outlet of two-bit triplet fuel tap is connect with Residual oil pond.
8. a kind of crude oil storage tank oil sample remote automatic acquisition device according to claim 7, it is characterised in that：Further include
One 3 position-5 way air valve, air compressor machine are connect with the air inlet of 3 position-5 way air valve, two ventholes point of 3 position-5 way air valve
It is not connect with the oil inlet of the oil inlet of sampling pump and scavenge oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174690.6U CN207717439U (en) | 2018-02-01 | 2018-02-01 | A kind of crude oil storage tank oil sample remote automatic acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820174690.6U CN207717439U (en) | 2018-02-01 | 2018-02-01 | A kind of crude oil storage tank oil sample remote automatic acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207717439U true CN207717439U (en) | 2018-08-10 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820174690.6U Expired - Fee Related CN207717439U (en) | 2018-02-01 | 2018-02-01 | A kind of crude oil storage tank oil sample remote automatic acquisition device |
Country Status (1)
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| CN (1) | CN207717439U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254227A (en) * | 2018-02-01 | 2018-07-06 | 刘炀 | A kind of crude oil storage tank oil sample remote automatic acquisition device and acquisition method |
| CN112326355A (en) * | 2020-11-10 | 2021-02-05 | 中国石油大学(华东) | Oil gas field development is with oil appearance collection system |
-
2018
- 2018-02-01 CN CN201820174690.6U patent/CN207717439U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254227A (en) * | 2018-02-01 | 2018-07-06 | 刘炀 | A kind of crude oil storage tank oil sample remote automatic acquisition device and acquisition method |
| CN112326355A (en) * | 2020-11-10 | 2021-02-05 | 中国石油大学(华东) | Oil gas field development is with oil appearance collection system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20210201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |