CN109342125A - A kind of oily liquid storage lamination test device - Google Patents
A kind of oily liquid storage lamination test device Download PDFInfo
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- CN109342125A CN109342125A CN201811347898.4A CN201811347898A CN109342125A CN 109342125 A CN109342125 A CN 109342125A CN 201811347898 A CN201811347898 A CN 201811347898A CN 109342125 A CN109342125 A CN 109342125A
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- sample jar
- tank
- sample
- sampling valve
- test device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0813—Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention provides a kind of oily liquid storage lamination test device, including sample jar and the sampling system being set on sample jar；Sampling system includes the lower layer's sampling valve being set at sample jar oil storage height 1/6H in circumferential direction, it is set to the middle layer sampling valve at sample jar oil storage height 1/2H in circumferential direction, and it is set to the upper layer sampling valve at sample jar oil storage height 5/6H in circumferential direction, lower layer's sampling valve, middle layer sampling valve and upper layer sampling valve respectively include four liquid feeding ends away from the sampling valve at sample top tank structure 0R, 1/4R, 1/2R, R.Oily liquid provided by the invention stores lamination test device, according to GB/T4756 sampling requirement, by to being stored sample liquids by its liquid storing heights 1/6H, 1/2H, 5/6H, away from progress real time sample at chamber wall 0r, 1/4r, 1/2r, 1r, to the disturbance between different oil reservoirs when can down-sample, it can complete the function of density stratification sampling and simulative oilcan storage characteristic, moreover it is possible to several characteristic researchs of fluid to be measured neatly be combined in into set of device.
Description
Technical field
It takes a sample to research technical field the present invention relates to petroleum-type, and in particular to a kind of oily liquid storage zonal testing dress
It sets.
Background technique
In terms of storage of oils, vertical tank or horizontal tank are used under normal conditions, and storage quality is huge (generally more than
100 tons), in real work, oil product pouring handling repeatedly is not easy to design new oil product initial production and carries out performance and grind
To study carefully, common sampling method is operated using sampling requirement as defined in GB/T 4756 " petroleum liquid hand sample method ",
It has the disadvantage that in practical applications:
1, operation mode is usually to carry out fixed point to the oil reservoir of different height using the hanged metal sampler of (cotton) rope made of hemp to take
Sample after homework precision entirely manually calculates the height of oil vessel and liquid level, is restricted by sampling and transfers length
It is controlled, homework precision is very poor, and oil reservoir samples physical location it occur frequently that larger offset, while disturbing to upper, middle and lower layer oil product
Move larger, samples' representativeness suffers from interference；
2, it is limited to the different size manufacture of the oil vessels such as oil tank, container interior arrangement is (if any inner floating roof, automatic oil suction
Arm etc. fixes device) it will limit ideal sample position；
3, often for oil vessel, sample tap is generally permanent opening, is only only capable of getting entire oil vessel
A relatively-stationary point sample on sampling face is unable to complete sampling for the oil sample in other plane points；
4, oil sample amount needed for conventional storage container is very huge, and generally more than 100 tons, and the sample tap ratio of tank design
It is more single, many confirmatory experiment sampling design schemes can not be fully met.
In consideration of it, the present invention is specifically proposed.
Summary of the invention
The present invention solves one of above-mentioned technical problem at least to a certain extent.
For this purpose, specific technical solution is such as it is an object of the invention to propose a kind of oily liquid storage lamination test device
Under:
A kind of oily liquid storage lamination test device, the sample jar including cylinder are installed on the sample jar tank bottom
Mobile device, and the sampling system being set on the sample jar；The tank deck of the sample jar offers fuel feed hole, it is described into
Respirator is installed, the tank bottom of the sample jar is provided with drain valve on oilhole；The sampling system includes being set to the sample
Lower layer's sampling valve at product tank oil storage height 1/6H in circumferential direction, is set at the sample jar oil storage height 1/2H in circumferential direction
Layer sampling valve, and it is set to the upper layer sampling valve at the sample jar oil storage height 5/6H in circumferential direction, lower layer's sampling valve,
Middle layer sampling valve and upper layer sampling valve respectively include four liquid feeding ends away from taking at described sample top tank structure 0R, 1/4R, 1/2R, R
Sample valve.
Oily liquid provided by the invention stores lamination test device, according to GB/T4756 sampling requirement, by being stored up
Depositing sample liquids can away from real time sample is carried out at chamber wall 0r, 1/4r, 1/2r, 1r by its liquid storing heights 1/6H, 1/2H, 5/6H
To the disturbance between different oil reservoirs when down-sampling, the function of density stratification sampling and simulative oilcan storage characteristic can be completed,
Several characteristic researchs of fluid to be measured neatly can also be combined in into set of device.
An example according to the present invention, the upper layer sampling valve, middle layer sampling valve and lower layer's sampling valve are away from the sample
The sampling valve of the tank skin equal length of tank is on the same axis of the sample jar.
An example according to the present invention further includes protruding into the sample jar and for cleaning the clear of tank skin greasy dirt impurity
Cleaning device.
An example according to the present invention, the cleaning device include positive and negative motor, spraying mechanism, bearing, screw rod, guiding
Bar, lifting disk and Gua Bi mechanism；
The positive and negative motor is installed on the tank deck of the sample jar, and the output shaft of the positive and negative motor is from the sample jar tank deck
It protrudes into the sample jar tank and is connect by shaft coupling with the upper end of the screw rod, the lower end of the screw rod is inserted and fixed to institute
It states in the bearing on the inside of sample jar tank bottom；
The spraying mechanism is fixed on the excircle of the positive and negative motor output shaft and rotates with output shaft synchronous, should
Spraying mechanism can spray flushing liquor to the sample jar tank skin, and the sample jar tank deck is additionally provided with to the spraying mechanism and inputs
The liquid supply box of flushing liquor；
Screw hole and limit hole are offered in the axial direction of the lifting disk, which is matched by screw hole with the screw rod
Mode be mounted on the screw rod, the inside of the sample jar tank bottom is fixed in the guide rod lower end, the guide rod it is upper
End is rotatablely connected across the limit hole and spraying mechanism；
The notch that the sampling valve is avoided when moving up and down is also provided on the lifting disk；
One end of the Gua Bi mechanism is connected on the excircle of the lifting disk, and other end elasticity is contradicted in the sample
On the tank skin of tank, and the Gua Bi mechanism is synchronous in the screw shaft upward sliding with the lifting disk.
An example according to the present invention, the Gua Bi mechanism include at least four pieces and contradict on the sample jar tank skin
Scraper plate and with the consistent connecting rod of scraper plate quantity, the lifting disk outer circumference surface along the lifting disk radially open up with it is described
Connecting rod multiple mounting holes correspondingly are respectively and fixedly provided with compressed spring in each mounting hole, and described connecting rod one end is stretched
Enter in the mounting hole and connect with the compressed spring, which is fixedly connected with the scraper plate.
An example according to the present invention, the scraper plate is in the tank with the connecting pin of the connecting rod extremely with the sample jar
The conflict end of wall is in upward slope structure.
An example according to the present invention, the spraying mechanism include being fixed on the positive and negative motor output shaft to turn
Disk, multiple connecting tubes and connects one to one spray head with the connecting tube；The disk upper surface opens up the receiving of ring structure
Slot, the liquid supply box outlet end convey cleaning solution to the holding tank by perfusion tube, offer on the holding tank circumferential direction more
A through-hole, the upper end of the connecting tube are fixed in the through-hole, and the spray hole of the spray head is towards the tank skin of the sample jar
It is arranged, the cleaning solution in the holding tank is uniformly sprayed at the tank skin of the sample jar by the spray head；The turntable following table
Face is also provided with the limiting slot for accommodating the ring structure of the guide rod upper end.
An example according to the present invention, the holding tank upper surface are fixed with annular capping, and the annular capping includes
Respectively at the first annular capping for being connected to holding tank outer ring surface side and it is connected to the second of holding tank inner ring surface side
Annular capping forms between the first annular capping and the second annular capping and protrudes into the holding tank for the perfusion tube
Looping pit, the excircle of the perfusion tube lower end is provided with shielding plate, and the shielding plate is close under the annular capping
Surface.
An example according to the present invention, which is characterized in that the shaft coupling is parallel eccentric connector.
An example according to the present invention, the outer wall of the sample jar are provided with collet, the collet have liquid injection hole and
Drainage hole.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural schematic diagram that a kind of oily liquid that the embodiment of the present invention 1 provides stores lamination test device；
Fig. 2 is the front view that oily liquid shown in Fig. 1 stores lamination test device；
Fig. 3 is the side view that oily liquid shown in Fig. 1 stores lamination test device；
Fig. 4 is the transverse sectional view that oily liquid shown in Fig. 1 stores lamination test device；
Fig. 5 is the front view that a kind of oily liquid that the embodiment of the present invention 2 provides stores lamination test device；
Fig. 6 is the vertical cross-sectional that a kind of oily liquid that the embodiment of the present invention 3 provides stores lamination test device；
Fig. 7 is the top view of Fig. 6 turntable；
Fig. 8 is the bottom view of Fig. 6 turntable；
Fig. 9 is the enlarged drawing at Fig. 6 turntable；
The top view that lifting disk is connect with Gua Bi mechanism in Figure 10 Fig. 6；
In appended drawing reference:
10, sample jar；11, respirator；12, drain valve；
20, mobile device；
30, sampling valve；
40, cleaning device；41, positive and negative motor；42, spraying mechanism；421, liquid supply box；422, turntable；4221, holding tank；
4222, through-hole；4223, limiting slot；423, connecting tube；424, spray head；425, perfusion tube；426, first annular capping；427,
Second ring capping；428, looping pit；429；Shielding plate；43, bearing；44, screw rod；45, guide rod；46, lifting disk；461, spiral shell
Hole；462, limit hole；463, notch；471, scraper plate；472, connecting rod；473, compressed spring；48, shaft coupling；
50, collet；51, liquid injection hole；52, drainage hole.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
Below with reference to the accompanying drawings the oily liquid storage lamination test device of the present invention is described in detail offer is provided.
Embodiment 1:
Referring to figs. 1 to Fig. 4, the present embodiment provides a kind of oily liquids to store lamination test device comprising including cylinder
The sample jar 10 of shape is installed on the mobile device 20 of 10 tank bottom of sample jar, and the sampling system being set on sample jar 10；
The tank deck of the sample jar 10 offers fuel feed hole, and respirator 11, the tank bottom of sample jar 10 are equipped on fuel feed hole
It is provided with drain valve 12；
The sampling system includes the lower layer's sampling valve being set at 10 oil storage height 1/6H of sample jar in circumferential direction, is set to
Middle layer sampling valve at 10 oil storage height 1/2H of sample jar in circumferential direction, and be set at 10 oil storage height 5/6H of sample jar circumferential
On upper layer sampling valve, lower layer's sampling valve, middle layer sampling valve and upper layer sampling valve respectively include four liquid feeding ends away from sample jar 10
Sampling valve 30 at inner wall 0R, 1/4R, 1/2R, R.
In the present embodiment, the tank bottom of the sample jar 10 is pyramidal structure, can guarantee the moisture for being deposited to bottom in this way
Impurity can be pooled to bottom and is quickly discharged by drain valve 12.
For the ease of transport, in the present embodiment, the sample jar 10 is formed by connecting by two sections, and connection type is spiral shell
It connects or welds.
In the present embodiment, mobile device 20 includes that support frame certainly can also with the four rolling of installation on the support frame
To use the mobile device of other forms, then this does not elaborate.
In the present embodiment, between the highly preferred 2m-2.5m of the sample jar 10, the diameter of sample jar 10 is preferred
0.4m-0.6m, the 10 oil storage height of sample jar are the 75%-85% of its total height, and the sample jar 10 of the specification facilitates laboratory technician
It is sampled and fluid injection.
In this embodiment, it is preferred that the upper layer sampling valve, middle layer sampling valve and lower layer's sampling valve are away from sample jar 10
The sampling valve 30 of tank skin equal length is beautiful in this way on the same axis of sample jar 10, while being also convenient for periodic cleaning sample
Tank 10.
In the present embodiment it is to be understood that R is the inside radius of sample jar 10.
It can be seen from the above, oily liquid provided in this embodiment stores lamination test device, have the advantages that
(1), the fixed point hierarchical design sample tap carried out in the case where effectively meeting GB/T4756 sampling requirement, can fully ensure that
The reliability and representativeness of sampling.
(2), relative to existing petroleum liquid hand sample mode, sampling is at low cost, easy to operate, safe, and it is fixed to be conducive to
Phase takes a sample to research.
(3), is designed for test product initial stage, simulated performance assessment can be carried out in the lab scale stage, it can be effectively save
Research and develop cost and time；
(4), same batch of sample can complete multiple test items and verifying in this set of device, and can be according to reality
Verifying requires that device purposes is adjusted flexibly, and reduces operation and maintenance cost.
Embodiment 2:
Referring to Fig. 5, the present embodiment is based on embodiment 1 and advanced optimizes, and optimization place is, the sample jar 10
Outer wall is provided with collet 50, and the collet 50 has liquid injection hole 51 and drainage hole 52.
In the present embodiment, hot water or cold water can be injected into collet 50 by liquid injection hole 51, thus to sample jar 10 into
Row heat preservation or cooling, so that sample jar 10 is in specified temperature, in order to study under assigned temperature liquid in sample jar 10
Characteristic.
Embodiment 3:
Referring to Fig. 6 to Figure 10, the present embodiment is based on embodiment 1 or embodiment 2 further optimizes, and optimization is in
In further including protruding into sample jar 10 and the cleaning device 40 for cleaning tank skin greasy dirt impurity.
Specifically, the cleaning device 40 includes positive and negative motor 41, spraying mechanism 42, bearing 43, screw rod 44, guide rod
45, lifting disk 46 and Gua Bi mechanism；
The positive and negative motor 41 is fixedly installed in the tank deck of sample jar 10, and the output shaft of the positive and negative motor 41 is from sample jar 10
Tank deck is protruded into 10 tank of sample jar and is connect by shaft coupling 48 with the upper end of screw rod 44, and the lower end of screw rod 44 is inserted and fixed to sample
In bearing 43 on the inside of 10 tank bottom of product tank；The spraying mechanism 42 be fixed on the excircle of positive and negative 41 output shaft of motor and with
Output shaft synchronous rotation, the spraying mechanism 42 can to 10 tank skin of sample jar spray flushing liquor, 10 tank deck of sample jar be additionally provided with to
The liquid supply box 421 of the input flushing liquor of spraying mechanism 42；Screw hole 461 and limit hole 462 are offered in the axial direction of the lifting disk 46,
The lifting disk 46 is mounted on screw rod 44 in such a way that screw hole 461 is matched with screw rod 44, and sample is fixed in 45 lower end of guide rod
The inside of 10 tank bottom of product tank, the upper end of the guide rod 45 passes through limit hole 462 and spraying mechanism 42 is rotatablely connected；The lifting disk
The notch 463 that sampling valve 30 is avoided when moving up and down is also provided on 46；One end of the Gua Bi mechanism is connected to lifting disk 46
Excircle on, other end elasticity contradicts on the tank skin of sample jar 10, and Gua Bi mechanism is synchronous in screw rod 44 with lifting disk 46
Axis upward sliding.
In the present embodiment, lifting disk 46 runs with positive and negative motor 41 and moves up and down along screw rod 44, to guarantee lifting disk 46
Start to move backward when being moved to scheduled height, travel switch control can be used in positive and negative motor 41, and lifting disk 46 moves up and down
In the process, spraying mechanism 42 cooperates Gua Bi mechanism to implement cleaning to the tank skin of sample jar 10, and 463 energy of notch is arranged in lifting disk 46
To the influence of sampling valve 30 when avoiding moving up and down, and then guarantee that Gua Bi mechanism is quick, safety clear to the tank skin of sample jar 10
It washes.
It in order to which above scheme is better achieved, can further illustrate, the Gua Bi mechanism includes at least four pieces and contradicts in sample
Scraper plate 471 on 10 tank skin of product tank and with the consistent connecting rod 472 of 471 quantity of scraper plate, 46 outer circumference surface of lifting disk is along lifting disk
46 it is radial open up with the one-to-one multiple mounting holes of connecting rod 472, be respectively and fixedly provided with compressed spring 473 in each mounting hole, even
472 one end of extension bar is protruded into mounting hole and is connect with compressed spring 473,472 other end of connecting rod and the fixed company of scraper plate 471
It connects.Scraper plate 471 is extremely being in upward slope structure with the conflict end of the tank skin of sample jar 10 with the connecting pin of connecting rod 472.
In the present embodiment, when scraper plate 471 is in upward slope structure, the impurity in this way convenient for cleaning quickly falls from scraper plate 471
The tank bottom of sample jar 10 is dropped down onto, and then sample jar 10 is discharged.
In the present embodiment, the scraper plate 471 is four pieces, between gap be 2-3 times of 30 outer diameter of sampling valve, in this way
When can guarantee that Gua Bi mechanism moves up and down, sampling valve 30 will not be touched.
In the present embodiment, the tank skin of 471 Elastic Contact sample jar 10 of scraper plate, can both reduce tank skin different-thickness in this way
Damage of the impurity to scraper plate 471, and 10 precision of perparation of specimen tank can be eliminated and limit to form rough surface to scraper plate
471 damage, so guarantee Gua Bi mechanism using safe.
In order to preferably cooperate Gua Bi mechanism cleaning sample tank 10, the present embodiment also provides a kind of preferable spraying mechanism,
The spraying mechanism 42 includes the turntable 422 being fixed on positive and negative 41 output shaft of motor, multiple connecting tubes 423 and and connecting tube
423 connect one to one spray head 424；422 upper surface of turntable opens up the holding tank 4221 of ring structure, and liquid supply box outlet end passes through
Perfusion tube 425 conveys cleaning solution to holding tank 4221, offers multiple through-holes 4222, connecting tube 423 on 4221 circumferential direction of holding tank
It is fixed in through-hole 4222, the spray hole of spray head 424 is arranged towards the tank skin of sample jar 10, and the cleaning solution in holding tank 4221 is logical
Cross the tank skin that spray head 424 is uniformly sprayed at sample jar 10；422 lower surface of turntable is also provided with the annular for accommodating 45 upper end of guide rod
The limiting slot 4223 of structure.
In the present embodiment, generated centrifugal force being rotated using turntable 422, cleaning solution is uniformly injected in sample
On the tank skin of tank 10, cleaning solution course of injection is synchronous with Gua Bi mechanism to be carried out, and had both been reduced flushing liquor in this way and has been injected in sample jar
Power needed for 10 tank skin, and cleaning effect can be improved.
In the present embodiment, the cleaning solution in holding tank 4221 is flowed out from 4221 top of holding tank in order to prevent, can held
Receiving 4221 upper surface of slot is fixed with annular capping, and annular capping includes respectively at being connected to the first of 4221 outer ring surface side of holding tank
Annular capping 426 and the second annular capping 427 for being connected to 4221 inner ring surface side of holding tank, first annular capping 426 and second
The looping pit 428 that holding tank 4221 is protruded into for perfusion tube 425, the excircle of 425 lower end of perfusion tube are formed between annular capping 427
It is provided with shielding plate 429, the lower surface that shielding plate 429 is covered close to annular.
In the present embodiment, shielding plate 429 cooperates first annular the 426, second annular of capping 427 avoidable flushing liquors of capping
It is flowed out from 4221 top of holding tank, to ensure that the service efficiency of cleaning solution.
In the present embodiment, the shaft coupling 48 is parallel eccentric connector, the cleaning device that can make in this way is compact-sized,
It is beautiful.
In conclusion cleaning device provided in this embodiment, design is rationally, easy to use, only a motor is needed to can be completed
Flushing liquor and 10 inner wall of cleaning sample tank are sprayed to sample jar 10, and can guarantee the peace of sampling valve 30 in the process of cleaning
Entirely, and then it ensure that cleaning effect and reduce cleaning cost.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " axial direction ",
The orientation or positional relationship of the instructions such as " radial direction ", " circumferential direction " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more, unless separately
There is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, can be directly connected, the connection or two members inside two elements can also be can be indirectly connected through an intermediary
The interaction relationship of part.For the ordinary skill in the art, it can understand that above-mentioned term exists as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (10)
1. a kind of oily liquid stores lamination test device, which is characterized in that including cylindrical sample jar (10), be installed on institute
State the mobile device (20) of sample jar (10) tank bottom, and the sampling system being set on the sample jar (10)；
The tank deck of the sample jar (10) offers fuel feed hole, and respirator (11), the sample jar are equipped on the fuel feed hole
(10) tank bottom is provided with drain valve (12)；
The sampling system includes the lower layer's sampling valve being set at the sample jar (10) oil storage height 1/6H in circumferential direction, setting
Middle layer sampling valve at the sample jar (10) oil storage height 1/2H in circumferential direction, and it is set to the sample jar (10) oil storage
Upper layer sampling valve at height 5/6H in circumferential direction, lower layer's sampling valve, middle layer sampling valve and upper layer sampling valve respectively include four
A liquid feeding end is away from the sampling valve (30) at the sample jar (10) inner wall 0R, 1/4R, 1/2R, R.
2. a kind of oily liquid according to claim 1 stores lamination test device, which is characterized in that the upper layer sampling
The sampling valve (30) of the tank skin equal length of valve, middle layer sampling valve and lower layer's sampling valve away from the sample jar (10) is in the sample
On the same axis of tank (10).
3. a kind of oily liquid according to claim 2 stores lamination test device, which is characterized in that further include protruding into institute
State the cleaning device (40) in sample jar (10) and for cleaning tank skin greasy dirt impurity.
4. a kind of oily liquid according to claim 3 stores lamination test device, it is characterised in that；The cleaning device
(40) include positive and negative motor (41), spraying mechanism (42), bearing (43), screw rod (44), guide rod (45), lifting disk (46) and scrape
Wall mechanism；
The positive and negative motor (41) is installed on the tank deck of the sample jar (10), and the output shaft of the positive and negative motor (41) is from the sample
Product tank (10) tank deck is protruded into the sample jar (10) tank and is connect by shaft coupling (48) with the upper end of the screw rod (44), institute
The lower end for stating screw rod (44) is inserted and fixed to the bearing (43) on the inside of the sample jar (10) tank bottom Nei；
The spraying mechanism (42) is fixed on the excircle of positive and negative motor (41) output shaft and is turned with output shaft synchronous
Dynamic, which can spray flushing liquor to the sample jar (10) tank skin, and sample jar (10) tank deck is additionally provided with
To the liquid supply box (421) of the spraying mechanism (42) input flushing liquor；
Screw hole (461) and limit hole (462) are offered in the axial direction of the lifting disk (46), which passes through screw hole
(461) mode matched with the screw rod (44) is mounted on the screw rod (44), and guide rod (45) lower end is fixed on
The upper end of the inside of sample jar (10) tank bottom, the guide rod (45) passes through the limit hole (462) and spraying mechanism (42)
Rotation connection；
The notch (463) that the sampling valve (30) are avoided when moving up and down is also provided on the lifting disk (46)；
One end of the Gua Bi mechanism is connected on the excircle of the lifting disk (46), and other end elasticity is contradicted in the sample
On the tank skin of tank (10), and the Gua Bi mechanism is synchronous in the screw rod (44) axis upward sliding with the lifting disk (46).
5. a kind of oily liquid according to claim 4 stores lamination test device, which is characterized in that
The Gua Bi mechanism include at least four pieces contradict scraper plates (471) on the sample jar (10) tank skin and with the scraper plate
(471) the consistent connecting rod of quantity (472), lifting disk (46) outer circumference surface is radially opened up along the lifting disk (46) and institute
The one-to-one multiple mounting holes of connecting rod (472) are stated, are respectively and fixedly provided with compressed spring (473) in each mounting hole, it is described
Connecting rod (472) one end is protruded into the mounting hole and is connect with the compressed spring (473), connecting rod (472) other end
It is fixedly connected with the scraper plate (471).
6. a kind of oily liquid according to claim 5 stores lamination test device, which is characterized in that
The scraper plate (471) is at the conflict end with the connecting pin of the connecting rod (472) extremely with the tank skin of the sample jar (10)
In upward slope structure.
7. a kind of oily liquid according to claim 6 stores lamination test device, which is characterized in that
The spraying mechanism (42) includes the turntable (422) being fixed on positive and negative motor (41) output shaft, multiple connecting tubes
(423) and with the connecting tube (423) spray head (424) are connected one to one；
Turntable (422) upper surface opens up the holding tank (4221) of ring structure, and the outlet end of the liquid supply box (421) passes through
Perfusion tube (425) conveys cleaning solution to the holding tank (4221), offers multiple through-holes on holding tank (4221) circumferential direction
(4222), the upper end of the connecting tube (423) is fixed in the through-hole (4222), the spray hole of the spray head (424) towards
The tank skin of the sample jar (10) is arranged, and the cleaning solution in the holding tank (4221) is uniformly sprayed by the spray head (424)
Tank skin in the sample jar (10)；
Turntable (422) lower surface is also provided with the limiting slot for accommodating the ring structure of guide rod (45) upper end
(4223)。
8. a kind of oily liquid according to claim 7 stores lamination test device, which is characterized in that the holding tank
(4221) upper surface is fixed with annular capping, and the annular capping includes respectively at being connected to the holding tank (4221) outer ring surface
The first annular capping (426) of side and the second annular capping (427) for being connected to the holding tank (4221) inner ring surface side, it is described
It is formed between first annular capping (426) and the second annular capping (427) and protrudes into the receiving for the perfusion tube (425)
The excircle of the looping pit (428) of slot (4221), perfusion tube (425) lower end is provided with shielding plate (429), the shielding plate
(429) close to the lower surface of the annular capping.
9. a kind of oily liquid storage lamination test device according to claim 4 to 8 any one, which is characterized in that
The shaft coupling (48) is parallel eccentric connector.
10. storing lamination test device to a kind of oily liquid described in 8 any one according to claim 1, which is characterized in that
The outer wall of the sample jar (10) is provided with collet (50), and the collet (50) has liquid injection hole (51) and drainage hole (52).
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| CN201811347898.4A CN109342125B (en) | 2018-11-13 | 2018-11-13 | Layering testing arrangement is stored to oily liquid |
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|---|---|---|---|
| CN201811347898.4A CN109342125B (en) | 2018-11-13 | 2018-11-13 | Layering testing arrangement is stored to oily liquid |
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| CN109342125B CN109342125B (en) | 2023-09-26 |
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| 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 |
| CN115818046A (en) * | 2022-10-14 | 2023-03-21 | 山东瑞弘生物科技股份有限公司 | Betaine sour water solution storage tank based on biotechnology |
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|---|---|
| CN109342125B (en) | 2023-09-26 |
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