CN207280808U - A kind of oil product detects holostrome sample sampler - Google Patents
A kind of oil product detects holostrome sample sampler Download PDFInfo
- Publication number
- CN207280808U CN207280808U CN201721373795.6U CN201721373795U CN207280808U CN 207280808 U CN207280808 U CN 207280808U CN 201721373795 U CN201721373795 U CN 201721373795U CN 207280808 U CN207280808 U CN 207280808U
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- Prior art keywords
- storage tank
- oil
- sample
- thief rod
- tube
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Abstract
The utility model discloses a kind of oil product to detect holostrome sample sampler, including oil storage tank, lifting cylinder, thief rod, connector, servomotor, level support platform, sample storage tank, vacuum pump, mounting flange and hose；The top of oil storage tank is equipped with lifting cylinder, thief rod level is located at the inside of oil storage tank, the top of thief rod is equipped with thieff hatch, thief rod is connected by connector with lifting cylinder, the output shaft of servomotor is connected with lifting cylinder, sample storage tank is placed with above level support platform, the top of sample storage tank is equipped with oil pick-up tube and exhaust tube, vacuum pump is connected by exhaust tube with sample storage tank, the end of oil pick-up tube is connected by mounting flange with hose, and the through hole for the high spot that hose passes through thief rod is stretched into thief rod.The thief rod that the device is connected to by lifting cylinder, is sampled by way of vacuum pump, and sampling process need not manually climb tank, it is possible to achieve automatic sampling, and safety non-pollution in sampling process, ensure that the accuracy of holostrome sample collection.
Description
Technical field
The utility model category is related to oil detection technique field, is more particularly to related to a kind of oil product detection holostrome sample sampling dress
Put.
Background technology
In crude oil production scene and the production scene of petrochemical industry, most of crude oil and petrochemical materials are using solid
Fixed pattern holding vessel stores, and due to oil product, long-term static storage, oil product physico-chemical property many in oil tank may be sent out in oil tank
It is raw to change, for the performance and quality of material in measurement tank, it is necessary to carry out analysis detection to the oil sampling in oil storage tank.
Oil product sample is directed to the representative part of product required for given test method (conditionity experiment) provides.
By the difference of oil product character, oil product sample can be divided into following four class.1. liquid petroleum product sample such as kerosene, vapour
Oil, diesel oil, crude oil etc..2. paste oil product sample such as lubricating grease, vaseline etc..3. solid petroleum products sample such as wax, drip
Green stone oil coke, sulfur in lump form Cosan etc..4. gaseous petroleum products sample such as liquefied petroleum gas, natural gas etc..
Liquid oil is most commonly that in petroleum product analysis, oil product sample is classified such as by sample position and method
Under：1. point sample；Point sample refers to the assigned position out of oil tank or the examination taken in required time from pipeline during pumping operation
Sample.Point sample only represents oil product part or 2. aliquot part of property of certain time；Aliquot part refers to the thing of sample
Reason, the chemical characteristic sample identical with the average characteristics that sampling is overall.Oil product sample refers generally to aliquot part.Aliquot part
Comprising following several：(1) holostrome sample merges several point samples to scale, to represent the sample of whole oil property.Often
See that holostrome sample is as follows：1. merge top sample, middle part sample and lower part sample by equal proportion.2. merge top sample, middle part sample by equal proportion
With outlet liquid level sample.3. for non-homogeneous oil product, a series of point samples that should be taken on more than 3 liquid levels, by its representative oil
Product quantitative proportion blends and forms (method of most handy weighted average)；4. taken from several cargo tanks of several oil tanks or oil carrier
Individual sample, oil product quantitative proportion is blended and formed as representated by each sample.(2) holostrome sample sampler passes through in one direction
Overall liquid level, acquired sample when making it full of about 3/4 (maximum 85%) liquid.(3) holostrome sample by sampler from oil product top
Portion drops to pot bottom, is then lifted again with identical speed to the top of oil product, the sampler when proposing sampler from oil product
Sample when should be full of about 3/4.
At present, when what is stored in oil storage tank has the oil product to carry out the sampling of holostrome sample, special simple sampling cylinder is passed through mostly
Extension bar, by way of manual operation, makes the examination obtained when its is hydraulically full from a side by sampler upwardly through liquid level
Sample, such way are difficult to control the scope of sampling, are often confined to the familiarity that sample-grabber uses instrument, and different adopts
Sample person and different instruments are larger for the randomness and average degree difference of sampling.Final analysis result is often led to occur
Deviation.Therefore, more accurately holostrome sample sampling instrument and method need to develop.The China of Publication No. CN205748993U is real
A kind of oil product detection holostrome sample sampler is disclosed with new patent, the sampling end of the sampler is floated by way of floating
On liquid level, sampled by vacuum mode, need not manually be climbed in whole sampling process, but described in the utility model
Thief rod is provided at both ends with floating material, and described thief rod one end is provided with counterweight, and thief rod is to swim in oil product by floating material
On liquid level, floating material is positioned in oil storage tank be easy to cause oil pollution for a long time, and when needing to take out thief rod, it is necessary to work
Make personnel to be drawn off into oil storage tank, it is cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of oil product to detect holostrome sample sampler, it is intended to solves above-mentioned background skill
The problem of being proposed in art, so that sampling operation is convenient, it is possible to achieve automatic sample gathers, and ensures the oil product of oil storage tank from outer
Boundary pollutes, and ensure that the accuracy of holostrome sample collection.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of oil product detects holostrome sample sampler, including oil storage tank, lifting cylinder, thief rod, connector, servo electricity
Machine, level support platform, sample storage tank, vacuum pump, mounting flange and hose；Lifting cylinder, institute are provided with the top of the oil storage tank
The side for stating oil storage tank is provided with oil product liquid level observation panel, and the thief rod is horizontally set on the inside of oil storage tank, the sampling
The top spaced set of bar has some thieff hatch, and the thief rod is in convex, and the thief rod passes through connector and lifting air
Cylinder connects, and the output shaft of the servomotor is connected with lifting cylinder, and the right end of the oil storage tank is provided with level support platform, institute
State and sample storage tank is placed with above level support platform, sealing cover, the bottom of the sample storage tank are provided with the top of the sample storage tank
Sampling pipe is provided with, sampling valve is installed on the sampling pipe, is provided with oil pick-up tube and exhaust tube at the top of the sample storage tank, institute
Vacuum pump to be stated by exhaust tube with sample storage tank to be connected, inside is stretched into the end of the oil pick-up tube by the through hole at the top of oil storage tank,
The end of the oil pick-up tube is connected by mounting flange with the hose, the through hole for the high spot that the hose passes through thief rod
Stretch into thief rod, hand-operated valve is installed in the oil pick-up tube.
It is further preferred that the thief rod is made of metal material.
It is further preferred that the oil pick-up tube is provided with sealing ring with the through hole at the top of oil storage tank.
It is further preferred that the hose and the through hole of thief rod high spot side are provided with sealing ring.
It is further preferred that offered on the sealing cover and the corresponding through hole of the diameter of exhaust tube and oil pick-up tube, institute
The end for stating exhaust tube and oil pick-up tube is stretched into sample storage tank by corresponding through hole.
Compared to the prior art the utility model, the advantage is that：
The utility model provides a kind of oil product detection holostrome sample sampler, and simple in structure, easy for operation, this takes
The thief rod that sampling device is connected to by lifting cylinder, is sampled by way of vacuum pump, and sampling process need not manually climb tank,
It can realize automatic sampling, and the oil product for ensureing oil storage tank in sampling process ensure that holostrome sample gathers from outside contamination
Accuracy, and when needing to take out thief rod, staff only needs to open motor, then the drive down-sampling bar liter of motor
To the top of sample storage tank, thief rod is taken out, after completing a holostrome sample sampling, opens the sampling valve of sampler bottom, will
Acquired sample is put into the detection that inspecting bottles wait next step, and the device practical performance is strong, and it is reasonable to set, and greatly reduces work
Intensity, improves work efficiency.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly by from following description
In become obvious, or recognized by the practice of the utility model.
Brief description of the drawings
Fig. 1 is the structure diagram that a kind of oil product of the utility model embodiment detects holostrome sample sampler.
In figure：1st, oil storage tank；2nd, oil product liquid level observation panel；3rd, thief rod；31st, thieff hatch；4th, sample storage tank；5th, vacuum pump；
6th, lifting cylinder；7th, servomotor；8th, hose；9th, oil pick-up tube；10th, mounting flange；11st, connector；12nd, sealing ring a；13rd, it is close
Seal b；14th, exhaust tube；15th, level support platform；16th, sampling pipe；17th, hand-operated valve；18th, sampling valve；19th, sealing cover.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
A kind of oil product detects holostrome sample sampler, including oil storage tank 1, lifting cylinder 6, thief rod 3, connector 11, watches
Take motor 7, level support platform 15, sample storage tank 4, vacuum pump 5, mounting flange 10 and hose 8；The top of oil storage tank 1 is provided with liter
Sending down abnormally ascending cylinder 6, the side of oil storage tank 1 are provided with oil product liquid level observation panel 2, and thief rod 3 is horizontally set on the inside of oil storage tank 1, adopts
The top spaced set of sample bar 3 has some thieff hatch 31, and thief rod 3 is in convex, and thief rod 3 passes through connector 11 and lifting air
Cylinder 6 connects, and the output shaft of servomotor 7 is connected with lifting cylinder 6, and the right end of oil storage tank 1 is provided with level support platform 15, horizontal
The top that 4 sample storage tank 4 of sample storage tank is placed with above supporting table 15 is provided with sealing cover 19, and the bottom of sample storage tank 4, which is provided with, adopts
Sample pipe 16, is provided with sampling valve 18 on sampling pipe 16, the top of sample storage tank 4 is provided with oil pick-up tube 9 and exhaust tube 14, vacuum pump 5
It is connected by exhaust tube 14 with sample storage tank 4, inside, oil pick-up tube 9 are stretched into the end of oil pick-up tube 9 by the through hole at the top of oil storage tank 1
End be connected by mounting flange 10 with the hose 8, hose 8 stretches into sampling by the through hole of the high spot of thief rod 3
In bar 3, hand-operated valve 17 is installed in oil pick-up tube 9.
Further, thief rod 3 is made of metal material.
Further, oil pick-up tube 9 and the through hole at the top of oil storage tank 1 are provided with sealing ring a12.
Further, hose 8 and the through hole of 31 high spot side of thief rod are provided with sealing ring b13.
Further, offered on sealing cover 19 and the corresponding through hole of the diameter of exhaust tube 14 and oil pick-up tube 9, exhaust tube
14 and the end of oil pick-up tube 9 stretched into by corresponding through hole in sample storage tank 4.
When the utility model at work, motor is started by external circuit, lifting cylinder drives and adopts under the drive of motor
Sample bar is stretched into inside oil storage tank, is observed in the side oil product liquid level observation panel of oil storage tank, when thief rod drops to required liquid level,
Motor is closed, after the hand-operated valve in oil pick-up tube is opened, opens vacuum pump.Pressure in sample storage tank gradually reduces, and pumps at this time
Oil product in thief rod is drawn into sample storage tank by pipe, after required sampling quantity is reached, is closed vacuum pump and hand-operated valve, is beaten
Sampling valve is driven, the holostrome sample taken is delivered to the detection of inspecting bottles wait next step by sampling pipe, completes a holostrome sample
Sampling operation.
The utility model provides a kind of oil product detection holostrome sample sampler, and simple in structure, easy for operation, this takes
The thief rod that sampling device is connected to by lifting cylinder, is sampled by way of vacuum pump, and sampling process need not manually climb tank,
It can realize automatic sampling, and the oil product for ensureing oil storage tank in sampling process ensure that holostrome sample gathers from outside contamination
Accuracy, and when need take out thief rod when, staff only need open motor, in the drive down-sampling bar liter of motor
To the top of sample storage tank, thief rod is taken out, after completing a holostrome sample sampling, opens the sampling valve of sampler bottom, will
Acquired sample is put into the detection that inspecting bottles wait next step, and the device practical performance is strong, and it is reasonable to set, and greatly reduces work
Intensity, improves work efficiency.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from the principle and objective of the utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (5)
1. a kind of oil product detects holostrome sample sampler, it is characterised in that including oil storage tank (1), lifting cylinder (6), thief rod
(3), connector (11), servomotor (7), level support platform (15), sample storage tank (4), vacuum pump (5), mounting flange (10) and
Hose (8)；Lifting cylinder (6) is provided with the top of the oil storage tank (1), the side of the oil storage tank (1) is provided with oil product liquid
Face observation panel (2), the thief rod (3) are horizontally set on the inside of oil storage tank (1), and the top of the thief rod (3) is equidistant
Some thieff hatch (31) are provided with, the thief rod (3) is in convex, and the thief rod (3) passes through connector (11) and lifting air
Cylinder (6) connects, and the output shaft of the servomotor (7) is connected with lifting cylinder (6), and the right end of the oil storage tank (1) is provided with
Level support platform (15), is placed with sample storage tank (4) above the level support platform (15), is set at the top of the sample storage tank (4)
Sealing cover (19) is equipped with, the bottom of the sample storage tank (4) is provided with sampling pipe (16), sampling is provided with the sampling pipe (16)
Valve (18), is provided with oil pick-up tube (9) and exhaust tube (14) at the top of the sample storage tank (4), the vacuum pump (5) passes through exhaust tube
(14) it is connected with sample storage tank (4), inside, the pumping are stretched into the end of the oil pick-up tube (9) by the through hole at the top of oil storage tank (1)
The end of oil pipe (9) is connected by mounting flange (10) with the hose (8), the protrusion that the hose (8) passes through thief rod (3)
The through hole at place is stretched into thief rod (3), and hand-operated valve (17) is provided with the oil pick-up tube (9).
2. a kind of oil product detection holostrome sample sampler as claimed in claim 1, it is characterised in that the thief rod (3) is adopted
It is made of metal material.
A kind of 3. oil product detection holostrome sample sampler as claimed in claim 1, it is characterised in that the oil pick-up tube (9) with
Through hole at the top of oil storage tank (1) is provided with sealing ring a (12).
4. a kind of oil product detection holostrome sample sampler as claimed in claim 1, it is characterised in that the hose (8) is with adopting
The through hole of sample bar (31) high spot side is provided with sealing ring b (13).
5. a kind of oil product detection holostrome sample sampler as claimed in claim 1, it is characterised in that on the sealing cover (19)
Offer the end of the corresponding through hole of diameter with exhaust tube (14) and oil pick-up tube (9), the exhaust tube (14) and oil pick-up tube (9)
End is stretched into sample storage tank (4) by corresponding through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721373795.6U CN207280808U (en) | 2017-10-23 | 2017-10-23 | A kind of oil product detects holostrome sample sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721373795.6U CN207280808U (en) | 2017-10-23 | 2017-10-23 | A kind of oil product detects holostrome sample sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207280808U true CN207280808U (en) | 2018-04-27 |
Family
ID=61981094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721373795.6U Expired - Fee Related CN207280808U (en) | 2017-10-23 | 2017-10-23 | A kind of oil product detects holostrome sample sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207280808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455583A (en) * | 2019-07-19 | 2019-11-15 | 安徽盛大油脂有限公司 | A kind of multidraw device of feedstuff oil detection system |
-
2017
- 2017-10-23 CN CN201721373795.6U patent/CN207280808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455583A (en) * | 2019-07-19 | 2019-11-15 | 安徽盛大油脂有限公司 | A kind of multidraw device of feedstuff oil detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |