CN214667971U

CN214667971U - Product oil sampling detection device with stratified sampling function

Info

Publication number: CN214667971U
Application number: CN202120924664.2U
Authority: CN
Inventors: 王松武
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-09
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to a sampling test technical field just discloses a finished product oil sampling test device with stratified sampling function, including the sampler barrel, the even fixed mounting of inner wall of sampler barrel has a plurality of baffle, a plurality of the baffle divides into a plurality of with the inside of sampler barrel and holds the chamber, a plurality of the inlet port has all been seted up to the top that holds the intracavity wall. The sampling cylinder is inserted into petroleum, then the knob is screwed to rotate the screw rod, the screw rod rotates to drive the nut and the control panel to move up and down, the control hole formed in the outer wall of the control panel moving up and down is overlapped or staggered with the oil inlet hole of the sampling cylinder, when the control hole is overlapped with the oil inlet hole, external petroleum can enter a plurality of containing cavities through the control hole and the oil inlet hole to achieve the purpose of layered sampling, when the control hole is staggered with the oil inlet hole, the oil inlet hole is closed, the external petroleum cannot enter, and the petroleum in the containing cavities cannot be discharged.

Description

Product oil sampling detection device with stratified sampling function

Technical Field

The utility model relates to a sampling test device technical field specifically is a finished product oil sampling test device with layering sample function.

Background

After the oil refinery produces finished petroleum, the oil is sold after being circulated for many times, and the circulation process comprises the transfer processes of pipeline transportation, oil storage, vehicle transportation, ship transportation and the like. Although the oil product leaves the factory with a strict inspection procedure, in the transferring process, external impurities or foreign matters are inevitably mixed into the oil product, so that all levels of sales departments need to inspect the oil product to ensure the quality of the sold oil product;

carry out the inspection to the oil and at first need take a sample to the oil, need use sampling tool during the sample, Chinese patent publication number is: CN 211784548U's utility model patent, it discloses an oil detection sampling device, including the outer container, the piston has been cup jointed in the inner chamber activity of outer container, and the middle fixed mounting of piston bottom has the push rod, and the bottom of push rod runs through and extends to the outside of outer container, and the movable block has been cup jointed in the equal activity in both ends around the outer container left and right sides, and the top of movable block articulates there is the pull ring, and the quantity of pull ring is two, and the top fixed mounting of outer container has the oil absorption mouth, and the equal fixed mounting in the left and right sides of oil absorption mouth has the rectangular block. This oil detection sampling device seals board and pull rod through the setting, when the oil absorption mouth of needs to the device seals, can stretch the pull rod and drive two and seal the board motion in opposite directions, and finally two seal the board and seal the oil absorption mouth, and when needs sample, the release pull rod because the elastic action of spring makes two seal the board and opens voluntarily, and this mode seals the oil absorption mouth and operates very conveniently, and the practicality is high.

In the above patent, although it is convenient to seal the oil suction port to prevent oil leakage, in practical use we find that it still has certain disadvantages, such as:

1. the sampling device is inconvenient for layered sampling of petroleum, and the sampled sample is single and not representative;

2. after the sampling device takes out the petroleum, the petroleum taken out is inconvenient to be transferred to a sample bottle, and the sampling device is troublesome to use;

based on this, we provide a product oil sampling detection device with a layered sampling function, and hope to solve the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a finished product oil sampling test device with layering sample function possesses can the layering sample, conveniently deposits the advantage to the sample bottle to the oil that takes out.

(II) technical scheme

For the purpose that realizes above-mentioned can stratified sampling, the utility model provides a following technical scheme: a product oil sampling detection device with a layered sampling function comprises a sampling cylinder, wherein a plurality of partition plates are uniformly and fixedly installed on the inner wall of the sampling cylinder, the interior of the sampling cylinder is divided into a plurality of accommodating cavities by the partition plates, and oil inlet holes are formed above the inner walls of the accommodating cavities;

the outer wall of sampler barrel slides and is provided with the control panel, the control hole has evenly been seted up to the outer wall of control panel, sets up the controlling means at the control panel top, drives the control panel and reciprocates so that control hole and inlet port coincide each other or stagger.

As a preferred technical scheme of the utility model, controlling means includes the nut, screw rod, knob and positioning seat, nut fixed mounting is on the outer wall at control panel top, the inner wall threaded connection of nut has the screw rod, the screw rod rotates the inside that sets up at the positioning seat, positioning seat fixed mounting is on the outer wall of sampler barrel, there is the knob at the top of screw rod still fixed mounting.

As a preferred technical scheme of the utility model, the inside both sides of control panel have still been pegged graft and have the gag lever post, the bottom fixedly connected with fixed plate of gag lever post, fixed plate fixed mounting is on the outer wall of sample section of thick bamboo bottom.

On the basis of the technical scheme, in order to realize the purpose of conveniently unloading the oil of taking out to the sample bottle, the utility model discloses following technical scheme is provided again: a plurality of hold the chamber and all seted up the choking groove in the bottom of the inner wall of control panel one side dorsad, the inner wall activity of choking groove is provided with the sprue, the outer wall fixed mounting of sprue has the spring, the terminal fixedly connected with backup pad of spring, backup pad fixed mounting is on the outer wall of baffle.

As an optimal technical scheme of the utility model, the internal diameter of shutoff groove shortens from inside to outside gradually, the shape of sprue is coupled with the shape of shutoff groove inner wall.

As a preferred technical scheme of the utility model, a plurality of the inner wall that holds chamber control panel one side dorsad still fixed mounting has the drainage plate, the drainage plate is right angle triangular prism, and two right-angle sides of right angle triangular prism fixed mounting respectively on the bottom of baffle and the inner wall that holds the chamber.

As an optimal technical scheme of the utility model, still include the sample bottle, the sample bottle has a bottleneck, the inner wall fixed mounting of bottleneck has the mount, the terminal fixed mounting of mount has solid fixed ring, gu fixed ring's inner wall fixed mounting has the ejector pin, the end of ejector pin extends to the outside of bottleneck.

(III) advantageous effects

Compared with the prior art, the utility model provides a product oil sampling test device with stratified sampling function possesses following beneficial effect:

1. this finished product oil sampling test device with layering sample function, insert the sampler barrel in the oil, then twist and move the knob and make the screw rod rotatory, the screw rod is rotatory to be driven nut and control panel and is reciprocated, the control panel reciprocates the control hole that its outer wall was seted up and the inlet port of sampler barrel coincides each other or staggers, when the control hole coincides with the inlet port, external oil can enter into a plurality of chambeies that hold through control hole and inlet port, reach the purpose of layering sample, when the control hole staggers with the inlet port, the inlet port is sealed, external oil can't get into, it also can't discharge to hold the oil in the chamber.

2. This finished product oil sampling test device with layering sample function, when oil is transferred, earlier the level place the sampling tube, then inject the ejector pin of sample bottle bottleneck in stifled groove can, the ejector pin injects and can push away the open stifled groove of sprue in stifled groove, the spring is compressed this moment, the oil that holds the intracavity can be discharged through stifled groove, flow into in the sample bottle, the drainage plate plays the effect of drainage, make the oil that holds the intracavity can gather flow direction stifled groove, further the discharge of oil has been made things convenient for.

Drawings

Fig. 1 is a schematic perspective view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is a front sectional view of the sampling tube part of the present invention;

fig. 4 is an enlarged schematic view of the present invention at B in fig. 3;

FIG. 5 is a schematic perspective view of a sample bottle according to a second embodiment of the present invention;

fig. 6 is a schematic view of a sampling state of a sample bottle according to a second embodiment of the present invention.

In the figure: 1. a sampling tube; 2. a handle; 3. a partition plate; 4. an accommodating chamber; 5. an oil inlet hole; 6. a control panel; 7. a control hole; 8. a limiting rod; 9. a fixing plate; 10. a nut; 11. a screw; 12. a knob; 13. positioning seats; 14. a drainage plate; 15. plugging the groove; 16. blocking; 17. a spring; 18. a support plate; 19. a sample bottle; 20. a bottle mouth; 21. a fixed mount; 22. a fixing ring; 23. and a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The first embodiment is as follows:

referring to fig. 1, 2 and 3, a product oil sampling and detecting device with a layered sampling function comprises a sampling cylinder 1, wherein a handle 2 is fixedly mounted at the top of the sampling cylinder 1, so that the sampling cylinder is convenient to hold and take, a plurality of partition plates 3 are uniformly and fixedly mounted on the inner wall of the sampling cylinder 1, the plurality of partition plates 3 divide the interior of the sampling cylinder 1 into a plurality of accommodating cavities 4, in the embodiment, five partition plates 3 are uniformly and fixedly mounted on the inner wall of the sampling cylinder 1, the five partition plates 3 divide the interior of the sampling cylinder 1 into six accommodating cavities 4, and oil inlet holes 5 are formed above the inner walls of the six accommodating cavities 4;

the outer wall of the sampling tube 1 is provided with a control plate 6 in a sliding manner, the outer wall of the control plate 6 is uniformly provided with control holes 7, a control device is arranged at the top of the control plate 6 and drives the control plate 6 to move up and down to enable the control holes 7 and the oil inlet holes 5 to be overlapped or staggered mutually, the control device comprises a nut 10, a screw rod 11, a knob 12 and a positioning seat 13, the nut 10 is fixedly arranged on the outer wall of the top of the control plate 6, the inner wall of the nut 10 is connected with the screw rod 11 in a threaded manner, the screw rod 11 is rotatably arranged inside the positioning seat 13, the positioning seat 13 is fixedly arranged on the outer wall of the sampling tube 1, the knob 12 is also fixedly arranged at the top of the screw rod 11, the sampling tube 1 is inserted into petroleum by holding a handle 2, then the knob 12 is screwed to enable the screw rod 11 to rotate, the screw rod 11 rotates to drive the nut 10 and the control plate 6 to move up and down, the control holes 7 formed in the outer wall of the control plate 6 and the control holes 6 are overlapped or staggered mutually, when the control hole 7 is coincident with the oil inlet hole 5, external oil can enter the plurality of accommodating cavities 4 through the control hole 7 and the oil inlet hole 5, so that the purpose of layered sampling is achieved, and when the control hole 7 is staggered with the oil inlet hole 5, the oil inlet hole 5 is closed, the external oil cannot enter, and the oil in the accommodating cavities 4 cannot be discharged;

the inside both sides of control panel 6 have still pegged graft and have gag lever post 8, and the bottom fixedly connected with fixed plate 9 of gag lever post 8, and fixed plate 9 fixed mounting has restricted control panel 6 and nut 10's rotation on the outer wall of 1 bottom of sampler barrel on the outer wall of gag lever post 8 grafting in control panel 6, makes control panel 6 and nut 10 only can do up-and-down translation motion under the drive of screw rod 11.

Example two:

referring to fig. 3-6, on the basis of the first embodiment, the bottom of the inner wall of each of the six accommodating cavities 4 facing away from the control plate 6 is provided with a blocking groove 15, the inner wall of each blocking groove 15 is movably provided with a blocking block 16, the outer wall of each blocking block 16 is fixedly provided with a spring 17, the tail end of each spring 17 is fixedly connected with a supporting plate 18, each supporting plate 18 is fixedly installed on the outer wall of the partition plate 3, the inner diameter of each blocking groove 15 is gradually shortened from inside to outside, the shape of each blocking block 16 is coupled with the shape of the inner wall of each blocking groove 15, and in a normal state, each blocking block 16 is blocked in each blocking groove 15 under the support of each spring 17 to seal each blocking groove 15 and prevent oil from being discharged from the blocking groove 15;

the inner walls of the six containing cavities 4, which are opposite to the control panel 6, are also fixedly provided with the drainage plates 14, the drainage plates 14 are right-angled triangular prisms, two right-angled edges of each right-angled triangular prism are respectively and fixedly arranged at the bottom of the partition plate 3 and the inner wall of the containing cavity 4, and when the sampling cylinder 1 is horizontally placed, the drainage plates 14 play a role in drainage, so that petroleum in the containing cavities 4 can be gathered and flow to the plugging grooves 15, and further the petroleum is convenient to discharge;

still include sample bottle 19, sample bottle 19 has a bottleneck 20, the inner wall fixed mounting of bottleneck 20 has mount 21, the terminal fixed mounting of mount 21 has solid fixed ring 22, gu fixed ring 22's inner wall fixed mounting has ejector pin 23, the end of ejector pin 23 extends to the outside of bottleneck 20, when oil is transferred, earlier the level place sampling tube 1, then with sample bottle 19 bottleneck 20 ejector pin 23 inject stifled groove 15 in can, ejector pin 23 inject stifled groove 15 in can push away the open stifled groove 15 of sprue 16, spring 17 is compressed this moment, hold the oil in the chamber 4 and can discharge through stifled groove 15, flow into in the sample bottle 19.

The utility model discloses a theory of operation and use flow:

the sampling tube 1 is inserted into petroleum by holding the handle 2 by hand, then the knob 12 is screwed to rotate the screw rod 11, the screw rod 11 rotates to drive the nut 10 and the control panel 6 to move up and down, the control panel 6 moves up and down, the control hole 7 formed on the outer wall of the control panel 6 is overlapped or staggered with the oil inlet 5 of the sampling tube 1, when the control hole 7 is overlapped with the oil inlet 5, the external petroleum can enter the plurality of accommodating cavities 4 through the control hole 7 and the oil inlet 5, the purpose of layered sampling is achieved, when the control hole 7 is staggered with the oil inlet 5, the oil inlet 5 is sealed, the external petroleum can not enter, and the petroleum in the accommodating cavities 4 can not be discharged;

during the oil is deposited, earlier the level place sampling tube 1, then with 19 bottleneck 20 of sample bottle ejector pin 23 inject stifled groove 15 can, ejector pin 23 inject stifled groove 15 in can push away the open stifled groove 15 of sprue 16, spring 17 is compressed this moment, hold the oil in the chamber 4 and can discharge through stifled groove 15, flow into sample bottle 19, drainage plate 14 plays the effect of drainage, make and hold the oil in the chamber 4 can gather flow direction stifled groove 15, further the discharge of oil has been made things convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a finished product oil sampling test device with stratified sampling function, includes sampler cylinder (1), its characterized in that: a plurality of partition plates (3) are uniformly and fixedly installed on the inner wall of the sampling cylinder (1), the inside of the sampling cylinder (1) is divided into a plurality of accommodating cavities (4) by the plurality of partition plates (3), and oil inlet holes (5) are formed above the inner walls of the plurality of accommodating cavities (4);

the outer wall of sampler barrel (1) slides and is provided with control panel (6), control hole (7) have evenly been seted up to the outer wall of control panel (6), set up the controlling means at control panel (6) top, drive control panel (6) and reciprocate so that control hole (7) and inlet port (5) coincide each other or stagger.

2. The product oil sampling and detecting device with the stratified sampling function as claimed in claim 1, wherein: the control device comprises a nut (10), a screw rod (11), a knob (12) and a positioning seat (13), wherein the nut (10) is fixedly installed on the outer wall of the top of the control plate (6), the inner wall of the nut (10) is in threaded connection with the screw rod (11), the screw rod (11) is rotatably arranged inside the positioning seat (13), the positioning seat (13) is fixedly installed on the outer wall of the sampling tube (1), and the knob (12) is fixedly installed at the top of the screw rod (11).

3. The product oil sampling and detecting device with the stratified sampling function as claimed in claim 2, wherein: the sampling device is characterized in that limiting rods (8) are further inserted into two sides of the interior of the control panel (6), fixing plates (9) are fixedly connected to the bottoms of the limiting rods (8), and the fixing plates (9) are fixedly mounted on the outer wall of the bottom of the sampling cylinder (1).

4. The product oil sampling and detecting device with the stratified sampling function as claimed in claim 1, wherein: a plurality of hold chamber (4) and all seted up choking groove (15) in the bottom of the inner wall of control panel (6) one side dorsad, the inner wall activity of choking groove (15) is provided with sprue (16), the outer wall fixed mounting of sprue (16) has spring (17), the terminal fixedly connected with backup pad (18) of spring (17), backup pad (18) fixed mounting is on the outer wall of baffle (3).

5. The product oil sampling and detecting device with the stratified sampling function as claimed in claim 4, wherein: the inner diameter of the plugging groove (15) is gradually shortened from inside to outside, and the shape of the plugging block (16) is coupled with the shape of the inner wall of the plugging groove (15).

6. The product oil sampling and detecting device with the stratified sampling function as claimed in claim 5, wherein: a plurality of hold chamber (4) inner wall on one side of control panel (6) back to there are drainage plate (14), drainage plate (14) are right angle triangular prism, and two right angle sides of right angle triangular prism respectively fixed mounting on the bottom of baffle (3) and the inner wall that holds chamber (4).

7. The product oil sampling and detecting device with the stratified sampling function as claimed in claim 6, wherein: still include sample bottle (19), sample bottle (19) have a bottleneck (20), the inner wall fixed mounting of bottleneck (20) has mount (21), the terminal fixed mounting of mount (21) has solid fixed ring (22), the inner wall fixed mounting of solid fixed ring (22) has ejector pin (23), the end of ejector pin (23) extends to the outside of bottleneck (20).