CN214198191U - Petroleum long-distance pipeline adds medicine pour point depression device - Google Patents
Petroleum long-distance pipeline adds medicine pour point depression device Download PDFInfo
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- CN214198191U CN214198191U CN202120151893.5U CN202120151893U CN214198191U CN 214198191 U CN214198191 U CN 214198191U CN 202120151893 U CN202120151893 U CN 202120151893U CN 214198191 U CN214198191 U CN 214198191U
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- Prior art keywords
- pipeline
- oil
- fixed
- box
- box body
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- 239000003814 drug Substances 0.000 title claims abstract description 9
- 239000003208 petroleum Substances 0.000 title claims description 13
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 12
- 239000003129 oil well Substances 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims abstract 2
- 230000000881 depressing effect Effects 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 27
- 239000010779 crude oil Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model discloses a long oil transportation pipeline adds medicine pour point depressant device in oil transportation technical field, including the oil transportation pipeline, be connected with pipeline one and pipeline two on the oil transportation pipeline respectively, all be provided with the valve on pipeline one and pipeline two, the below of oil transportation pipeline is provided with the box, the inside of box is fixed with the baffle, the inside rotation of box is provided with the puddler, the outside of box is connected with the L-shaped pipe, the inside of L-shaped pipe is fixed with the spacing ring, pipeline one extends into the L-shaped pipe, the outside of box is installed the oil-well pump, the import of oil-well pump extends into the box through the pipeline, the export is connected with the standpipe, the inside of standpipe is fixed with the spacing ring, pipeline two extends into the standpipe, the upper end symmetry of box is provided with fixed establishment; the utility model discloses in inserting the L venturi tube with pipeline one, during pipeline two inserts the standpipe to utilize fixed establishment with device and oil pipeline fixed connection, make the convenient to detach separation, strengthened the flexibility of structure.
Description
Technical Field
The utility model relates to an oil transportation technical field, concretely relates to oil long distance pipeline adds medicine pour point depressant device.
Background
Pipeline transportation is a transportation mode for long-distance transportation of liquid and gas materials by using pipelines as transportation tools, is a transportation mode for transporting petroleum, coal and chemical products to markets from production places, and is a special component part for trunk transportation in a uniform transportation network. In the process of oil transportation, because the pipeline is long, the oil usually has a condensation phenomenon, so that the transportation is difficult and the transportation cost is high.
Patent publication is CN212056752U discloses in the patent specification a long defeated pipeline of oil adds medicine pour point depressant equipment, including oil conveying pipeline and device case, be connected through the notes oil pipe between device case and the oil conveying pipeline, be equipped with the valve on the notes oil pipe, fixedly connected with riser on the inner wall of device case, two are split into two cavities with the inner chamber of device case to the riser equal fixedly connected with baffle on the inner wall of cavity, two the baffle is split into notes oil chamber, heating chamber, device room and storage compartment with two cavities, be equipped with heating device in the heating chamber, be equipped with the pump oil device in the device room, fixedly connected with feeding device on the lateral wall of device case, fixedly connected with injection device on oil conveying pipeline's the lateral wall.
The scheme still has the following defects: the equipment is fixed in structure and inconvenient to detach and install.
Therefore, it is necessary to design a chemical feeding and pour point depressing device for a long-distance petroleum pipeline.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a petroleum long distance pipeline adds medicine pour point depressant device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dosing and pour point depressing device for an oil long-distance pipeline comprises an oil conveying pipeline, wherein a pipeline I and a pipeline II are connected to the oil conveying pipeline respectively, valves are arranged on the pipeline I and the pipeline II, a box body is arranged below the oil conveying pipeline, a charging barrel is installed at the upper end of the box body, a charging pipe with a valve is arranged at the bottom end of the charging barrel, the bottom end of the charging pipe penetrates through and extends into the box body, a partition plate is fixed inside the box body, a stirring rod is rotatably arranged inside the box body, the left end of the stirring rod penetrates through the box body and is connected with a driving motor, an L-shaped pipe is connected to the outer side of the box body, a limiting ring is fixed inside the L-shaped pipe, the pipeline I extends into the L-shaped pipe, an oil well pump is installed at the outer side of the box body, the inlet of the oil pump extends into the box body through the pipeline, and the outlet of the oil pump is connected with a vertical pipe, a limiting ring is fixed inside the vertical pipe, the second pipeline extends into the vertical pipe, and fixing mechanisms are symmetrically arranged at the upper end of the box body.
Further, among the long defeated pipeline of above-mentioned oil adds medicine pour point depressant device, fixed establishment includes strip shaped plate, connecting block, lower arc piece, recess, lead screw, thread piece and goes up the arc piece, the strip shaped plate is fixed in the upper end of box, be fixed with the connecting block on the strip shaped plate, be fixed with the arc piece on the connecting block, set up flutedly on the strip shaped plate, the inboard of recess is rotated and is provided with the lead screw, the upper end of lead screw is run through the strip shaped plate and is connected with the turning hand, the outside cover of lead screw is equipped with the thread piece, be fixed with the arc piece on the thread piece.
Furthermore, in the chemical feeding and pour point depressing device for the long oil pipeline, the inner cambered surfaces of the upper arc-shaped block and the lower arc-shaped block are both connected with rubber layers.
Furthermore, in the chemical feeding and pour point depressing device for the long-distance petroleum pipeline, the sealing layer is arranged on the upper end face of the limiting ring.
Further, in the above-mentioned petroleum long-distance pipeline adds medicine pour point depressant device, the inside of feed cylinder is provided with the pour point depressant.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in inserting the L venturi tube with pipeline one, during pipeline two inserts the standpipe to utilize fixed establishment with device and oil pipeline fixed connection, make the convenient to detach separation, strengthened the flexibility of structure.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the fixing mechanism of the present invention;
FIG. 3 is a side view of the fixing mechanism of the present invention;
FIG. 4 is a schematic view of a partial structure of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-petroleum conveying pipeline, 2-box body, 3-clapboard, 4-stirring rod, 5-driving motor, 6-oil pump, 7-limiting ring, 8-vertical pipe, 9-L-shaped pipe, 10-charging barrel, 11-charging pipe, 12-fixing mechanism, 121-strip-shaped plate, 122-connecting block, 123-lower arc-shaped block, 124-groove, 125-screw rod, 126-thread block, 127-arc-shaped block, 13-pipeline one, 14-pipeline two.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a dosing and pour point depressing device for an oil long-distance pipeline comprises an oil conveying pipeline 1, wherein a pipeline I13 and a pipeline II 14 are connected to the oil conveying pipeline 1 respectively, valves are arranged on the pipeline I13 and the pipeline II 14, a box body 2 is arranged below the oil conveying pipeline 1, a charging barrel 10 is arranged at the upper end of the box body 2, a pour point depressing agent is arranged inside the charging barrel 10, a charging pipe 11 with a valve is arranged at the bottom end of the charging barrel 10, the bottom end of the charging pipe 11 penetrates through and extends into the box body 2, a partition plate 3 is fixed inside the box body 2, a stirring rod 4 is rotatably arranged inside the box body 2, the left end of the stirring rod 4 penetrates through the box body 2 and is connected with a driving motor 5, an L-shaped pipe 9 is connected to the outer side of the box body 2, a limiting ring 7 is fixed inside the L-shaped pipe 9, the pipeline I13 extends into the L-shaped pipe 9, an oil well pump 6 is arranged outside the box body 2, the inlet of the well pump 6 extends into the box body 2 through a pipeline, the exit linkage has standpipe 8, and standpipe 8's inside is fixed with spacing ring 7, and two 14 extensions of pipeline go into standpipe 8, and the upper end symmetry of box 2 is provided with fixed establishment 12, and the up end of spacing ring 7 is provided with the sealing layer, and the inside of box 2 is provided with heating device, adopts prior art, no longer explains.
Wherein, fixed establishment 12 includes strip shaped plate 121, the connecting block 122, lower arc piece 123, recess 124, the lead screw 125, screw block 126 and last arc piece 127, strip shaped plate 121 is fixed in the upper end of box 2, be fixed with connecting block 122 on the strip shaped plate 121, be fixed with arc piece 123 on the connecting block 122, recess 124 has been seted up on the strip shaped plate 121, the inboard rotation of recess 124 is provided with lead screw 125, the upper end of lead screw 125 runs through strip shaped plate 121 and is connected with the runner, the outside cover of lead screw 125 is equipped with screw block 126, be fixed with last arc piece 127 on the screw block 126, the intrados of going up arc piece 127 and lower arc piece 123 all is connected with the rubber layer.
The working principle of the embodiment is as follows: when the device is used, a valve on the first pipeline 13 is opened, part of crude oil enters the box body 2 through the L-shaped pipe 9, the pour point depressant is added into the box body 2 through the feeding pipe 11, the crude oil and the pour point depressant are stirred and mixed by the stirring rod 4, the crude oil mixed with the pour point depressant is pumped into the second pipeline 14 by the oil well pump 6, and finally the crude oil enters the petroleum conveying pipeline 1.
During disassembly, the rotating hand is manually rotated to drive the screw rod 125 to rotate, so that the upper arc-shaped block 127 moves upwards. Move down box 2 position, drive L venturi tube 9 and standpipe 8 position and move down, at this moment, pipeline one 13 slowly shifts out L venturi tube 9, and during pipeline two 14 slowly shifted out standpipe 8, move the device wholly backward again, can dismantle the separation with box 2 and oil pipeline 1.
It is worth noting that: whole device realizes control to driving motor and oil-well pump through total control system, because driving motor and the oil-well pump that total control system matches are equipment commonly used, belong to current mature technology, no longer give unnecessary details its electric connection relation and concrete circuit structure here.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a long-distance pipeline of oil adds medicine pour point depressant device, includes oil conveying pipeline (1), its characterized in that: the oil conveying pipeline is characterized in that a first pipeline (13) and a second pipeline (14) are connected to the oil conveying pipeline (1) respectively, valves are arranged on the first pipeline (13) and the second pipeline (14), a box body (2) is arranged below the oil conveying pipeline (1), a charging barrel (10) is installed at the upper end of the box body (2), a charging pipe (11) with a valve is arranged at the bottom end of the charging barrel (10), the bottom end of the charging pipe (11) penetrates through the box body (2) and extends into the box body (2), a partition plate (3) is fixed inside the box body (2), a stirring rod (4) is rotatably arranged inside the box body (2), the left end of the stirring rod (4) penetrates through the box body (2) and is connected with a driving motor (5), an L-shaped pipe (9) is connected to the outer side of the box body (2), a limiting ring (7) is fixed inside the L-shaped pipe (9), the first pipeline (13) extends, the oil-well pump (6) is installed in the outside of box (2), the import of oil-well pump (6) passes through the pipeline and extends into box (2), and exit linkage has standpipe (8), the inside of standpipe (8) is fixed with spacing ring (7), pipeline two (14) extend into standpipe (8), the upper end symmetry of box (2) is provided with fixed establishment (12).
2. The petroleum long-distance pipeline dosing and pour point depressing device according to claim 1 is characterized in that: fixing mechanism (12) include strip shaped plate (121), connecting block (122), lower arc piece (123), recess (124), lead screw (125), screw block (126) and go up arc piece (127), strip shaped plate (121) are fixed in the upper end of box (2), be fixed with connecting block (122) on strip shaped plate (121), be fixed with arc piece (123) on connecting block (122), recess (124) have been seted up on strip shaped plate (121), the inboard rotation of recess (124) is provided with lead screw (125), the upper end of lead screw (125) runs through strip shaped plate (121) and is connected with the hand-piece, the outside cover of lead screw (125) is equipped with screw block (126), be fixed with on screw block (126) and go up arc piece (127).
3. The petroleum long-distance pipeline dosing and pour point depressing device according to claim 2 is characterized in that: the inner cambered surfaces of the upper arc-shaped block (127) and the lower arc-shaped block (123) are connected with rubber layers.
4. The petroleum long-distance pipeline dosing and pour point depressing device according to claim 1 is characterized in that: and a sealing layer is arranged on the upper end surface of the limiting ring (7).
5. The petroleum long-distance pipeline dosing and pour point depressing device according to claim 1 is characterized in that: the inside of feed cylinder (10) is provided with the pour point depressant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120151893.5U CN214198191U (en) | 2021-01-20 | 2021-01-20 | Petroleum long-distance pipeline adds medicine pour point depression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120151893.5U CN214198191U (en) | 2021-01-20 | 2021-01-20 | Petroleum long-distance pipeline adds medicine pour point depression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214198191U true CN214198191U (en) | 2021-09-14 |
Family
ID=77636922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120151893.5U Expired - Fee Related CN214198191U (en) | 2021-01-20 | 2021-01-20 | Petroleum long-distance pipeline adds medicine pour point depression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214198191U (en) |
-
2021
- 2021-01-20 CN CN202120151893.5U patent/CN214198191U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210914 |