CN211148186U

CN211148186U - A sampler for petroleum refining

Info

Publication number: CN211148186U
Application number: CN201922201126.6U
Authority: CN
Inventors: 李文超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-31
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a sampler for petroleum refining, which comprises a first sampling tube, a second sampling tube and an intermediate tube arranged between the first sampling tube and the second sampling tube, wherein one end of the first sampling tube and one end of the second sampling tube are both inserted into the intermediate tube, the first sampling tube and the second sampling tube have the same size, the outer diameter of the intermediate tube is larger than that of the first sampling tube and the second sampling tube, and the top end of the first sampling tube is provided with a top block. The sampling oil detection result is more representative and the practicability is stronger.

Description

A sampler for petroleum refining

Technical Field

The utility model relates to a petroleum refining field, in particular to a sampler for petroleum refining.

Background

Petroleum refining is to process crude oil into various petroleum products through a petroleum refining process, the petroleum refining and the development of national economy are very close, no matter industry, agriculture, transportation and national defense construction are independent of petroleum products, petroleum fuel is liquid fuel which is convenient to use, cleaner and higher in energy utilization efficiency, and the refined petroleum needs to be sampled and detected in the petroleum refining process, so that a sampler for petroleum refining is used. The existing sampler for petroleum refining can only sample petroleum at a certain depth in the sampling process, and the detected result is not representative and thus cannot meet the requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sampler for oil refining can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a sampler for petroleum refining, includes first sampling tube, second sampling tube, still includes the setting and is in the intermediate pipe between first sampling tube and the second sampling tube, the one end of first sampling tube and second sampling tube all injects in the intermediate pipe, the size of a dimension of first sampling tube and second sampling tube is the same, just the external diameter of intermediate pipe will be greater than first sampling tube and second sampling tube, the top of first sampling tube is provided with the kicking block, the bottom fixedly connected with end cover of second sampling tube.

Furthermore, the bottom fixedly connected with pull rod of kicking block, the pull rod passes first sampling tube, second sampling tube and intermediate tube, just the length of pull rod will be good at the whole length of first sampling tube, second sampling tube and intermediate tube, the fixed grafting is in the bottom block on the bottom that the pull rod worn out the second sampling tube, just the setting of end block adaptation end cover.

Furthermore, the both ends of well intermediate tube are sealed and are set up, just all be provided with the screw thread on the outer wall of first sampling tube and second sampling tube, first sampling tube and second sampling tube all rotate the screw hole setting of seting up on the intermediate tube both ends.

Furthermore, the parts of the first sampling tube and the second sampling tube inserted into the middle tube are fixedly sleeved with sealing sleeves, and the sealing sleeves are tightly attached to the inner wall of the middle tube.

Furthermore, the top end of the ejecting block is fixedly connected with a fixed rod, and the top end of the fixed rod is provided with a pull ring.

Further, a sealing block is arranged at the top of the bottom block, and the maximum outer diameter of the sealing block is slightly larger than the inner diameter of the bottom sleeve.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a be provided with first sampling tube, second sampling tube and intervalve, first sampling tube and second sampling tube all inject the intervalve, when taking a sample to the oil of refining, can directly inject first sampling tube, second sampling tube and intervalve are whole to treat during the oil of taking a sample, the oil of each degree of depth all enters into first sampling tube like this, in second sampling tube and the intervalve, make the oil testing result of sample more representative, the practicality is stronger.

Drawings

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

Fig. 2 is a schematic structural view of the intermediate pipe of the present invention.

In the figure: 1. a first sampling tube; 2. a second sampling tube; 3. an intermediate pipe; 4. a threaded hole; 5. a top block; 6. fixing the rod; 7. a pull ring; 8. a bottom cover; 9. a pull rod; 10. a bottom block; 11. a sealing block; 12. and (5) sealing the sleeve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, a sampler for petroleum refining includes a first sampling tube 1, a second sampling tube 2, and an intermediate tube 3 disposed between the first sampling tube 1 and the second sampling tube 2, wherein one end of the first sampling tube 1 and one end of the second sampling tube 2 are inserted into the intermediate tube 3, the first sampling tube 1 and the second sampling tube 2 have the same size, the outer diameter of the intermediate tube 3 is larger than that of the first sampling tube 1 and the second sampling tube 2, a top block 5 is disposed at the top end of the first sampling tube 1, and a bottom sleeve 8 is fixedly connected to the bottom end of the second sampling tube 2.

As shown in fig. 1, a pull rod 9 is fixedly connected to the bottom end of the top block 5, the pull rod 9 passes through the first sampling tube 1, the second sampling tube 2 and the middle tube 3, the length of the pull rod 9 is longer than the overall length of the first sampling tube 1, the second sampling tube 2 and the middle tube 3, the pull rod 9 penetrates through the bottom end of the second sampling tube 2 and is fixedly inserted into a bottom block 10, and the bottom block 10 is matched with the bottom sleeve 8.

Through adopting above-mentioned scheme, after getting oil in first sampling tube 1, second sampling tube 2 and intermediate pipe 3, can directly utilize pull rod 9 upwards to pull bottom block 10, with the sealed piece 11 extrusion second sampling tube 2 bottom of bottom block 8 on the bottom block 10, play sealed effect in the bottom, can take out the oil sample who obtains smoothly.

As shown in fig. 2, two ends of the middle tube 3 are sealed, the outer walls of the first sampling tube 1 and the second sampling tube 2 are provided with threads, and the first sampling tube 1 and the second sampling tube 2 are rotatably arranged through threaded holes 4 formed in two ends of the middle tube 3.

Through adopting above-mentioned scheme, rotate first sampling tube 1 and second sampling tube 2 respectively in the screw hole 4 at middle tube 3 both ends, just so can adjust the whole length of first sampling tube 1, second sampling tube 2 and middle tube 3 according to actual conditions's needs, the suitability is wider.

As shown in fig. 2, the portions of the first sampling tube 1 and the second sampling tube 2 inserted into the middle tube 3 are fixedly sleeved with sealing sleeves 12, and the sealing sleeves 12 are tightly attached to the inner wall of the middle tube 3.

Through adopting above-mentioned scheme, utilize seal cover 12 to extrude its inner wall in middle tube 3 and play sealed effect, avoid appearing the condition that oil revealed, reduce extravagantly.

As shown in fig. 1, a fixing rod 6 is fixedly connected to the top end of the top block 5, and a pull ring 7 is disposed at the top end of the fixing rod 6.

Through adopting above-mentioned scheme, utilize the pull ring 7 at 6 tops of dead lever to conveniently stimulate pull rod 9.

As shown in fig. 1, a sealing block 11 is disposed on the top of the bottom block 10, and the maximum outer diameter of the sealing block 11 is slightly larger than the inner diameter of the bottom sleeve 8.

It should be noted that, the utility model relates to a sampler for petroleum refining, when in use, firstly according to the actual requirement, respectively rotate the first sampling tube 1 and the second sampling tube 2 in the screw holes 4 at the two ends of the middle tube 3, to adjust the whole length between the first sampling tube 1, the second sampling tube 2 and the middle tube 3, the first sampling tube 1 and the second sampling tube 2 are inserted into the sealing sleeve 12 sleeved on the part of the middle tube 3 to extrude the inner wall of the middle tube 3 to play the sealing role, then vertically insert the whole of the first sampling tube 1, the second sampling tube 2 and the middle tube 3 into the petroleum to be sampled, the petroleum of each depth enters into the sampler from the bottom end of the second sampling tube 2, when inserting the sampler into the proper depth, the pull ring 7 on the fixed rod 6 is used to pull the pull rod 9 at the bottom end of the top block 5 to move upwards, thereby driving the sampling block 11 at the bottom end of the pull rod 9 to extrude the bottom sleeve 8 at the bottom of the second sampling tube 2, and finally, the sampler is directly drawn out, so that the sampling work can be completed, the operation is simple and convenient, and meanwhile, the petroleum at each depth can be extracted, so that the detection result is more representative.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A sampler for oil refining, includes first sampling tube (1), second sampling tube (2), its characterized in that: still including setting up in middle tube (3) between first sampling tube (1) and second sampling tube (2), the one end of first sampling tube (1) and second sampling tube (2) all injects in middle tube (3), the size of a dimension of first sampling tube (1) and second sampling tube (2) is the same, just the external diameter of middle tube (3) will be greater than first sampling tube (1) and second sampling tube (2), the top of first sampling tube (1) is provided with kicking block (5), the bottom fixedly connected with end cover (8) of second sampling tube (2).

2. A sampler for oil refining according to claim 1, characterized in that: the bottom fixedly connected with pull rod (9) of kicking block (5), first sampling tube (1), second sampling tube (2) and intermediate tube (3) are passed in pull rod (9), just the length of pull rod (9) will be longer than the whole length of first sampling tube (1), second sampling tube (2) and intermediate tube (3), fixed grafting is in piece (10) at the bottom in second sampling tube (2) is worn out in pull rod (9), just cover (8) set up at the bottom of piece (10) adaptation.

3. A sampler for oil refining according to claim 1, characterized in that: the both ends of well intermediate tube (3) seal the setting, just all be provided with the screw thread on the outer wall of first sampling tube (1) and second sampling tube (2), screw hole (4) setting of seting up on first sampling tube (1) and second sampling tube (2) all rotate and pass well intermediate tube (3) both ends.

4. A sampler for oil refining according to claim 1, characterized in that: the parts of the first sampling tube (1) and the second sampling tube (2) inserted into the middle tube (3) are fixedly sleeved with sealing sleeves (12), and the sealing sleeves (12) are tightly attached to the inner wall of the middle tube (3).

5. A sampler for oil refining according to claim 1, characterized in that: the top end of the ejector block (5) is fixedly connected with a fixed rod (6), and the top end of the fixed rod (6) is provided with a pull ring (7).

6. A sampler for oil refining according to claim 2, characterized in that: the top of the bottom block (10) is provided with a sealing block (11), and the maximum outer diameter of the sealing block (11) is slightly larger than the inner diameter of the bottom sleeve (8).