CN205748993U - A kind of oil product detection holostrome sample sampler - Google Patents
A kind of oil product detection holostrome sample sampler Download PDFInfo
- Publication number
- CN205748993U CN205748993U CN201620528747.9U CN201620528747U CN205748993U CN 205748993 U CN205748993 U CN 205748993U CN 201620528747 U CN201620528747 U CN 201620528747U CN 205748993 U CN205748993 U CN 205748993U
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- CN
- China
- Prior art keywords
- sample
- temporary storage
- thief rod
- holostrome
- oil product
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Abstract
This utility model relates to oil detection sampling apparatus, particularly relates to a kind of oil product detection holostrome sample sampler, including sampling apparatus, sample delivery device, sample apparatus for temporary storage and vacuum equipment；Described sampling apparatus is connected with sample apparatus for temporary storage by sample delivery device, and described sample apparatus for temporary storage is connected with vacuum equipment；Described sampling apparatus includes thief rod, floating thing, counterweight, sample delivery tube connection ports and thieff hatch, described thieff hatch is arranged on thief rod, described thief rod is down "Ji" type, described thief rod two ends are provided with floating thing, described thief rod one end is provided with sample delivery tube connection ports, and the other end is provided with counterweight；The utility model has the advantage of: the sampling end of this sampler floats on liquid level by the way of floating, is sampled by vacuum mode, it is ensured that the accuracy that holostrome sample gathers, reduce labor intensity, improve work efficiency, device structure is simple, low cost.
Description
Technical field
This utility model relates to oil detection field, particularly relates to a kind of oil product detection holostrome sample sampler.
Background technology
Oil product sample is directed to given test method and provides the representative part of required product.By oil product
Shape is different, and oil product sample is divided into four classes: liquid, paste, solid, gas.
Petroleum product analysis is most commonly that liquid oil, by sample position and method, oil product sample is classified such as
Under: 1. point sample；Point sample refers in oil tank assigned position or the examination taked from pipeline in required time during pumping operation
Sample.Point sample only represents oil product local or character 2. aliquot part of certain period；Aliquot part refers to the thing of sample
Reason, the sample that the chemical characteristic average characteristics overall with sampling is identical.Oil product sample refers generally to aliquot part.(1) Composite sample
Merge several point samples to scale, in order to represent the sample of whole oil property.Common combinations sample is as follows: 1. by geometric ratio
Example merges top sample, middle part sample and bottom sample.2. top sample, middle part sample and outlet liquid level sample are merged by equal proportion.3. for
Non-homogeneous oil product, should be more than a series of point samples taked on 3 liquid levels, and oil product quantitative proportion as representated by it blends and forms
(method of the most handy weighted mean)；4. from several cargo tanks of several oil tanks or oil carrier, individual sample is taked, by each
Oil product quantitative proportion representated by sample blends and forms.That 5. takes from pipeline fluid at predetermined distance is a series of isopyknic
Point sample mixing (time scale sample).(2) holostrome sample sampler is in one direction by overall liquid level so that it is be full of about 3/4
Sample acquired during (maximum 85%) liquid.(3) sampler is dropped to bottom by customary sample from oil product top, the most again with
Identical speed rises to the top of oil product, sample when sampler should be full of about 3/4 when proposing liquid level.
Holostrome sample sampling at present is many by special simple sampling cylinder extension bar, by way of manual operation, and will sampling
Device from a side upwardly through liquid level so that it is the sample obtained time hydraulically full, such way be difficult to control to sampling scope,
Often it is confined to the familiarity that instrument is used by sample-grabber, different sample-grabbers and the different instruments randomness for sampling
Bigger with average degree difference.Often lead to final analysis result and deviation occurs.Therefore, more accurately holostrome sample sampleman
Tool and method need exploitation.
Utility model content
This utility model solves the technical problem that and is, in prior art, the instrument that holostrome sample gathers is the simplest and the crudest, sampling
Accuracy and repeatability are poor, and the mode of artificial sample is the most backward, and work efficiency is relatively low, different sample-grabbers and different works
Have the randomness for sampling and average degree difference is bigger.Often lead to final analysis result and deviation occurs.
For solving the problems referred to above, we have proposed a kind of oil product detection holostrome sample sampler, the sampling of this sampler
End floats on liquid level by the way of floating, is sampled by vacuum mode, need not manually climb in whole sampling process
Oil tank, it is possible to achieve automatic sample collection, it is ensured that the accuracy that holostrome sample gathers, reduces labor intensity, improves work
Efficiency, device structure is simple, low cost.
For realizing the demand, this utility model is achieved through the following technical solutions above-mentioned purpose: a kind of oil product detects
Holostrome sample sampler, including sampling apparatus, sample delivery device, sample apparatus for temporary storage and vacuum equipment；Described sampling apparatus
Being connected with sample apparatus for temporary storage by sample delivery device, described sample apparatus for temporary storage is connected with vacuum equipment；
Described sampling apparatus includes thief rod, floating thing, counterweight, sample delivery tube connection ports and thieff hatch, described sampling
Hole is arranged on thief rod, and described thief rod is down that "Ji" type, described thief rod two ends are provided with floating thing, described thief rod
One end is provided with sample delivery tube connection ports, and the other end is provided with counterweight；
Described sample delivery device includes delivery hose, connector and conveying hard tube, and described delivery hose is arranged on tank body
In, described connector is arranged on tank body, and described conveying hard tube is arranged on outside tank body；
Described sample apparatus for temporary storage includes temporary storage tank, top cover and sample collecting mouth, and described top cover is arranged on temporary storage tank top,
Described sample collecting mouth is arranged on the side bottom temporary storage tank；
Described vacuum equipment includes pump-line and vacuum pump；Described vacuum pump is connected with temporary storage tank by pump-line
Logical；
It is provided with valve on described conveying hard tube.
Further, a kind of oil product detection holostrome sample sampler, described thieff hatch is arranged on the top of thief rod, institute
State thieff hatch and be provided with several.
Further, a kind of oil product detection holostrome sample sampler, described temporary storage tank is glass jar, and temporary storage tank is arranged
There is containing mark.
Further, a kind of oil product detection holostrome sample sampler, described vacuum pump is vacuum diaphragm pump.
Further, a kind of oil product detection holostrome sample sampler, described sample collecting mouth is provided with valve.
A kind of oil product detection holostrome sample sampler that this utility model provides, in use, by the sampling cartridge of this device
Delivery hose, to inside oil tank, by arranging connector on oil tank, is placed in tank by placement location, and conveying hard tube is arranged on outside tank
Portion；Sampling apparatus can swim on the liquid level of oil always, and the length of sampling apparatus can set according to the diameter of tank body
Meter, length is about close to the diameter of tank, and the representativeness of sampling is the strongest.After being opened by valve on conveying hard tube, open vacuum pump, temporarily
The air pressure deposited in tank is gradually lowered, and now, the oil sample of liquid level is drawn in thief rod by the thieff hatch of sampling apparatus, by conveying
Flexible pipe and conveying hard tube enter in temporary storage tank, now, close vacuum pump, after treating that liquid reaches sampling quantity, will carry hard tube
On valve closing, complete a holostrome sample sampling operation.
The beneficial effects of the utility model are: the sampling end of this sampler floats on liquid level by the way of floating,
Sampled by vacuum mode, whole sampling process need not manually climb oil tank, it is possible to achieve automatic sample collection, protect
Having demonstrate,proved the accuracy that holostrome sample gathers, reduced labor intensity, improve work efficiency, device structure is simple, low cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1 be sampling apparatus, 2 for sample delivery device, 3 for sample apparatus for temporary storage, 4 for vacuum equipment, 11 for sampling
Bar, 12 be floating thing, 13 for counterweight, 14 for sample delivery tube connection ports, 15 for thieff hatch, 21 for delivery hose, 22 for connect
Part, 23 be conveying hard tube, 24 be valve, 31 be temporary storage tank, 32 be top cover, 33 be sample collecting mouth, 34 be containing mark, 41 be
Pump-line, 42 it is vacuum pump.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment.Obviously, retouched
The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into
The scope of this utility model protection.
Embodiment 1:
A kind of oil product detection holostrome sample sampler, including sampling apparatus 1, sample delivery device 2, sample apparatus for temporary storage 3
With vacuum equipment 4；Described sampling apparatus 1 is connected with sample apparatus for temporary storage 3 by sample delivery device 2, and described sample is kept in
Device 3 is connected with vacuum equipment 4；
Described sampling apparatus 1 includes thief rod 11, floating thing 12, counterweight 13, sample delivery tube connection ports 14 and thieff hatch
15, described thieff hatch 15 is arranged on thief rod 11, and described thief rod 11 is down "Ji" type, and described thief rod 11 two ends are arranged
Having floating thing 12, described thief rod 11 one end to be provided with sample delivery tube connection ports 14, the other end is provided with counterweight 13；
Described sample delivery device 2 includes delivery hose 21, connector 22 and conveying hard tube 23, and described delivery hose 21 sets
Putting in tank body, described connector 22 is arranged on tank body, and described conveying hard tube 23 is arranged on outside tank body；
Described sample apparatus for temporary storage 3 includes that temporary storage tank 31, top cover 32 and sample collecting mouth 33, described top cover 32 are arranged on temporarily
Depositing tank 31 top, described sample collecting mouth 33 is arranged on the side bottom temporary storage tank 31；
Described vacuum equipment 4 includes pump-line 41 and vacuum pump 42；Described vacuum pump 42 passes through pump-line 41 with temporarily
Deposit tank 31 to be connected；
It is provided with valve 24 on described conveying hard tube 23.
Described thieff hatch 15 is arranged on the top of thief rod 11, and described thieff hatch 15 is provided with 11.
Described temporary storage tank 31 is glass jar, and temporary storage tank 31 is provided with containing mark 34.
Described vacuum pump 42 is vacuum diaphragm pump.
Described sample collecting mouth 33 is provided with valve 24.
A kind of oil product detection holostrome sample sampler that this utility model provides, in use, by the sampling cartridge of this device
Delivery hose, to inside oil tank, by arranging connector on oil tank, is placed in tank by placement location, and conveying hard tube is arranged on outside tank
Portion；Sampling apparatus can swim on the liquid level of oil always, and the length of sampling apparatus can set according to the diameter of tank body
Meter, length is about close to the diameter of tank, and the representativeness of sampling is the strongest.After being opened by valve on conveying hard tube, open vacuum pump, temporarily
The air pressure deposited in tank is gradually lowered, and now, the oil sample of liquid level is drawn in thief rod by the thieff hatch of sampling apparatus, by conveying
Flexible pipe and conveying hard tube enter in temporary storage tank, now, close vacuum pump, after treating that liquid reaches sampling quantity, will carry hard tube
On valve closing, complete a holostrome sample sampling operation.
The beneficial effects of the utility model are: the sampling end of this sampler floats on liquid level by the way of floating,
Sampled by vacuum mode, whole sampling process need not manually climb oil tank, it is possible to achieve automatic sample collection, protect
Having demonstrate,proved the accuracy that holostrome sample gathers, reduced labor intensity, improve work efficiency, device structure is simple, low cost.
Claims (5)
1. an oil product detection holostrome sample sampler, it is characterised in that: include that sampling apparatus, sample delivery device, sample are temporary
Cryopreservation device and vacuum equipment；Described sampling apparatus is connected with sample apparatus for temporary storage by sample delivery device, and described sample is temporary
Cryopreservation device is connected with vacuum equipment；Described sampling apparatus include thief rod, floating thing, counterweight, sample delivery tube connection ports and
Thieff hatch, described thieff hatch is arranged on thief rod, and described thief rod is down that "Ji" type, described thief rod two ends are provided with drift
Float, described thief rod one end is provided with sample delivery tube connection ports, and the other end is provided with counterweight；Described sample delivery device bag
Including delivery hose, connector and conveying hard tube, described delivery hose is arranged in tank body, and described connector is arranged on tank body,
Described conveying hard tube is arranged on outside tank body；Described sample apparatus for temporary storage includes temporary storage tank, top cover and sample collecting mouth, described top
Lid is arranged on temporary storage tank top, and described sample collecting mouth is arranged on the side bottom temporary storage tank；Described vacuum equipment includes bleeding
Pipeline and vacuum pump；Described vacuum pump is connected with temporary storage tank by pump-line；It is provided with valve on described conveying hard tube.
2. oil product detection holostrome sample sampler as claimed in claim 1, it is characterised in that: described thieff hatch is arranged on sampling
The top of bar, described thieff hatch is provided with several.
3. oil product detection holostrome sample sampler as claimed in claim 1, it is characterised in that: described temporary storage tank is glass jar,
Containing mark it is provided with in temporary storage tank.
4. oil product detection holostrome sample sampler as claimed in claim 1, it is characterised in that: described vacuum pump is barrier film vacuum
Pump.
5. oil product detection holostrome sample sampler as claimed in claim 1, it is characterised in that: described sample collecting mouth is provided with
Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620528747.9U CN205748993U (en) | 2016-06-03 | 2016-06-03 | A kind of oil product detection holostrome sample sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620528747.9U CN205748993U (en) | 2016-06-03 | 2016-06-03 | A kind of oil product detection holostrome sample sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205748993U true CN205748993U (en) | 2016-11-30 |
Family
ID=57361098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620528747.9U Expired - Fee Related CN205748993U (en) | 2016-06-03 | 2016-06-03 | A kind of oil product detection holostrome sample sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205748993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727445A (en) * | 2017-11-13 | 2018-02-23 | 严志杰 | A kind of hundred point sampling systems |
-
2016
- 2016-06-03 CN CN201620528747.9U patent/CN205748993U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727445A (en) * | 2017-11-13 | 2018-02-23 | 严志杰 | A kind of hundred point sampling systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170603 |