CN112843832A - Impurity filtering device for petroleum exploitation - Google Patents
Impurity filtering device for petroleum exploitation Download PDFInfo
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- CN112843832A CN112843832A CN202110138808.6A CN202110138808A CN112843832A CN 112843832 A CN112843832 A CN 112843832A CN 202110138808 A CN202110138808 A CN 202110138808A CN 112843832 A CN112843832 A CN 112843832A
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- 238000001914 filtration Methods 0.000 title claims abstract description 78
- 239000012535 impurity Substances 0.000 title claims abstract description 18
- 239000003208 petroleum Substances 0.000 title abstract description 33
- 230000001681 protective effect Effects 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 11
- 239000002893 slag Substances 0.000 claims description 7
- 239000003818 cinder Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 2
- 241001330002 Bambuseae Species 0.000 abstract description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 2
- 239000011425 bamboo Substances 0.000 abstract description 2
- 230000005574 cross-species transmission Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 abstract description 2
- 238000007670 refining Methods 0.000 abstract description 2
- 241000220317 Rosa Species 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 5
- 239000010802 sludge Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/085—Funnel filters; Holders therefor
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/09—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by filtration
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/34—Arrangements for separating materials produced by the well
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an impurity filtering device for petroleum exploitation, which comprises a supporting frame, wherein a filtering and shunting box is fixedly arranged at the top of the supporting frame, a flow guide pipe is arranged at the inner top of the filtering and shunting box in a penetrating manner, a connecting cavity is arranged at the top of the filtering and shunting box, a positioning cylinder is fixedly connected at the top of the connecting cavity, a hopper is fixedly connected at the bottom of the positioning cylinder, and connecting threads are arranged on the surface of the hopper; the top fixedly connected with connecting ring of a location section of thick bamboo, the bottom fixedly connected with filter hopper of connecting ring, the surface of filter hopper has seted up the sieve mesh. Through setting up spiral helicine filter, can increase the length of filter in the inside of filtering the reposition of redundant personnel case, extend the filterable filtration route of oil to promote oil filtration efficiency, when filtering through the filter plate, spill over the outside oil of protection arris and filter through the filter core, thereby realize that refining, the shunting of same rose box inside filter, promoted the filter effect of oil.
Description
Technical Field
The invention relates to the field of oil exploitation, in particular to an impurity filtering device for oil exploitation.
Background
Oil extraction refers to the act of excavating and extracting oil in places where oil is stored. During the process of oil production, oil and gas flow from the reservoir to the well bottom and rise from the well bottom to the well top. With the continuous and fierce competition of the oil industry, the traditional oil extraction technology cannot meet the requirement of deep exploitation and excavation of the oil field in the process of exploiting the oil field, so that the technology and equipment for related oil exploitation need to be innovated, and the technology for exploiting the oil has a determined influence on the price of the oil according to the related requirements of the oil market.
However, the existing impurity filtering device for petroleum exploitation cannot perform energy-saving fine filtering on petroleum due to the structural limitation of the impurity filtering device, so that energy consumption during filtering is large, and filtering difficulty is large.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the impurity filtering device for petroleum exploitation, the spiral filtering plate is arranged, the length of the filtering plate can be increased in the filtering and shunting box, the filtering path of petroleum filtration is extended, and the filtering capacity of petroleum in unit time is improved, so that the petroleum filtration efficiency is improved.
In order to solve the technical problems, the invention provides the following technical scheme: an impurity filtering device for petroleum exploitation comprises a supporting frame, wherein a filtering and shunting box is fixedly mounted at the top of the supporting frame, a flow guide pipe penetrates through the inner top of the filtering and shunting box, a connecting cavity is mounted at the top of the filtering and shunting box, a positioning cylinder is fixedly connected at the top of the connecting cavity, a hopper is fixedly connected at the bottom of the positioning cylinder, and connecting threads are arranged on the surface of the hopper;
the top fixedly connected with clamping ring of a locating cylinder, the bottom fixedly connected with filter hopper of clamping ring, the sieve mesh has been seted up on the surface of filter hopper, the bottom fixedly connected with filter residue pipe of filter hopper, the one end fixedly connected with row cinder notch of filter residue pipe. The top of the positioning cylinder is fixedly provided with an adaptive ring;
the filter comprises a filter plate, a filter hole, a first protective edge and a second protective edge, wherein the filter plate is fixedly connected to the inner top of the filter distribution box, the filter hole is formed in the top of the filter plate, the first protective edge and the second protective edge are arranged on the edge of the filter plate, a filter element is fixedly mounted at the inner top of the filter distribution box, a filter liquid pipe is installed at the bottom of the filter element in a penetrating mode, a mud discharging cavity is fixedly connected to one end of the filter plate, and a first conveying pipe and a second conveying pipe are installed inside the.
As a preferable technical scheme of the invention, the draft tube is a hollow cylindrical tube, and the height of the draft tube is thirty centimeters.
As a preferable technical scheme of the invention, the sieve holes are arranged in a circumferential array and are provided with a plurality of sieve holes, and the filter hoppers are hollow conical bodies.
As a preferable technical scheme of the invention, the filter residue pipe is arranged in an inclined shape, and the residue discharge port is a horn-shaped thin plate.
As a preferable technical scheme of the invention, the top of the positioning cylinder is fixedly connected with a connecting ring through an adapting ring, and a rubber connecting ring is arranged at the connecting part of the filtering and shunting box and the connecting cavity.
As a preferable technical scheme of the invention, the filter plate is a spiral filter plate, and the filter element penetrates through a cavity formed by the filter plate.
As a preferable technical scheme of the present invention, the first protective rib and the second protective rib are both spiral strips with a circular cross-sectional outer contour, and the filter element is tower-shaped.
As a preferable embodiment of the present invention, the first duct and the second duct are symmetrical to each other.
As a preferred technical scheme of the invention, the top of the positioning cylinder is fixedly connected with a liquid inlet pipe, and the opening of the slag discharging port is connected with a slag discharging pipe.
Compared with the prior art, the invention can achieve the following beneficial effects:
1. according to the invention, the spiral filter plate is arranged, so that the length of the filter plate can be increased in the filtering and shunting box, the filtering path of petroleum filtration is extended, and the petroleum filtration efficiency is improved by increasing the filtration quantity of petroleum in unit time;
2. according to the invention, petroleum liquid completely filtered by the filter plate flows out of the device through the first conveying pipe and the second conveying pipe, filter residues remained on the surface of the filter plate can enter the inner part of the sludge discharge cavity through the washing of water flow and are discharged through the sludge discharge cavity, meanwhile, when the petroleum liquid is filtered by the filter plate, petroleum overflowing out of the protective edge flows into the surface and the inner part of the filter element and is filtered by the filter element, and the filtered petroleum liquid is discharged out of the device through the filter liquid pipe, so that the refining and shunting type filtering of the inner part of the same filter box is realized, and the filtering effect of the petroleum liquid is improved;
3. according to the invention, the guide pipe is arranged, so that the petroleum led out from the connecting cavity can be led out to the inside of the filtering and shunting box, and the first protective edge and the second protective edge are arranged, so that the petroleum fluid overflow amount on the surface of the filter plate can be reduced.
Drawings
FIG. 1 is a schematic view of the complete structure of the present invention;
FIG. 2 is a view of the hopper connection structure of the present invention;
FIG. 3 is a bottom perspective view of the filter hopper of the present invention;
FIG. 4 is a view of the filter bowl attachment of the present invention;
FIG. 5 is a block diagram of the filter plate mounting of the present invention;
FIG. 6 is a front view of the filter panel attachment of the present invention;
FIG. 7 is a bottom view of the filter plate of the present invention;
FIG. 8 is a view of the construction of the draft tube installation of the present invention;
FIG. 9 is an elevational view of the cartridge attachment of the present invention;
fig. 10 is an installation structure view of the sludge discharge chamber of the present invention.
Wherein: 1. a support frame; 2. a filtering and shunting box; 3. a flow guide pipe; 4. a connecting cavity; 5. a positioning cylinder; 6. a hopper; 7. connecting threads; 8. a connecting ring; 9. a filter hopper; 10. screening holes; 11. a slag filtering pipe; 12. a slag discharge port; 13. an adaptation ring; 14. a rubber connecting ring; 15. a filter plate; 16. a filtration pore; 17. a first guard edge; 18. a second protective edge; 19. a filter element; 20. a filtrate pipe; 21. a sludge discharge cavity; 22. a first delivery pipe; 23. a second delivery pipe; 24. a liquid inlet pipe; 25. a slag discharge pipe.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1, 2, 3, 4, 5, 8, 9, 10, an impurity filtering device for oil exploitation comprises a support frame 1, a filtering distribution box 2 is fixedly installed at the top of the support frame 1, a guide pipe 3 is installed at the inner top of the filtering distribution box 2 in a penetrating manner, the guide pipe 3 can flow into oil inside the filtering distribution box 2 for guiding, so that the oil flowing into the filtering distribution box 2 completely flows downwards to the surface of the filtering distribution box 2, a connecting cavity 4 is installed at the top of the filtering distribution box 2, a positioning cylinder 5 is fixedly connected to the top of the connecting cavity 4, a hopper 6 is fixedly connected to the bottom of the positioning cylinder 5, and a connecting thread 7 is arranged on the surface of the hopper 6; the top fixedly connected with clamping ring 8 of a locating cylinder 5, the bottom fixedly connected with filter hopper 9 of clamping ring 8, through the filter hopper 9 that sets up the conical body, can cooperate oil self gravity and the inclined plane of filter hopper 9, filter the oil, filter the surface of hopper 9 and seted up sieve mesh 10, filter the bottom fixedly connected with filter residue pipe 11 of hopper 9, the one end fixedly connected with row cinder notch 12 of filter residue pipe 11. The top of the positioning cylinder 5 is fixedly provided with an adapting ring 13; filter interior top fixedly connected with filter 15 of reposition of redundant personnel case 2, filtration pore 16 has been seted up at filter 15's top, the border of filter 15 is provided with first protective edge 17 and second protective edge 18, through setting up first protective edge 17 and second protective edge 18, the oil fluid overflow volume on reducible filter 15 surface, the interior top fixed mounting who filters reposition of redundant personnel case 2 has filter core 19, filter liquid pipe 20 is installed in the bottom of filter core 19 through-going, the one end fixedly connected with mud discharging cavity 21 of filter 15, the inside of filtering reposition of redundant personnel case 2 is run through and is installed first conveyer pipe 22 and second conveyer pipe 23.
In the present embodiment, referring to fig. 7 and 8, the guide pipe 3 is a hollow cylindrical pipe, the height of the guide pipe 3 is thirty centimeters, and by arranging the guide pipe 3, the oil led out through the connecting chamber 4 can be led out to the inside of the filtering flow-dividing box 2, wherein the center line of the orthographic projection of the bottom opening of the guide pipe 3 and the surface of the filter plate 15 is collinear.
In this embodiment, referring to fig. 4, the sieve holes 10 are arranged in a circumferential array and provided with a plurality of sieve holes, the filter hopper 9 is a hollow cone, and the filter hopper 9 provided with the cone can filter the oil by matching with the gravity of the oil and the inclined surface of the filter hopper 9.
In this embodiment, the residue filtering pipe 11 is arranged in an inclined manner, the residue discharging port 12 is a horn-shaped thin plate, and the residue discharging port 12 is arranged in a horn shape, so that the petroleum oil residue can be conveniently dredged at the opening of the residue discharging port 12, and the residue discharging port 12 can be conveniently cleaned.
In this embodiment, the top of a locating cylinder 5 is fixedly connected with a connecting ring 8 through an adapting ring 13, the connecting part of the filtering and shunting box 2 and the connecting cavity 4 is provided with a rubber connecting ring 14, and the air tightness of the connecting part of the filtering and shunting box 2 and the connecting cavity 4 can be improved by arranging the rubber connecting ring 14.
In this embodiment, the filter plate 15 is the filter plate of screw-tupe, and the filter core 19 runs through in the cavity that the filter plate 15 formed, through setting up spiral helicine filter plate 15, can increase the length of filter plate 15 in the inside of filtering reposition of redundant personnel case 2 to oil filtration efficiency has been promoted.
In this embodiment, the first shielding rib 17 and the second shielding rib 18 are both spiral strips with a circular cross-sectional outer contour, the filter element 19 is tower-shaped, and the first shielding rib 17 and the second shielding rib 18 are arranged to reduce the overflow amount of the petroleum fluid on the surface of the filter plate 15.
In the present embodiment, the first and second delivery pipes 22 and 23 are symmetrical to each other, and the petroleum fluid filtered by the filter sheet 15 can be delivered by providing the first and second delivery pipes 22 and 23 in symmetry.
In this embodiment, the top fixedly connected with feed liquor pipe 24 of a location section of thick bamboo 5, the opening part of row cinder notch 12 is connected with row cinder pipe 25, and through setting up feed liquor pipe 24, filterable oil is treated to the promotion part of accessible feed liquor pipe 24 cooperation peripheral hardware and is promoted the transport, through setting up row cinder pipe 25, can be through first filterable residue discharge to the device outside.
The working principle of the invention is as follows: when the device is used, petroleum fluid to be filtered is conveyed to the inside of a filtering hopper 9 inside a positioning cylinder 5 through a liquid inlet pipe 24, residues in the petroleum are primarily filtered through sieve holes 10 on the surface of the filtering hopper 9, wherein the filtering hopper 9 is arranged in a conical shape, the filtering of the petroleum can be accelerated by matching the inclined surface of the filtering hopper 9 with the self gravity of the petroleum, the filtered petroleum liquid enters the inside of the positioning cylinder 5 through the sieve holes 10 and enters the inside of a hopper 6 through the positioning cylinder 5, the bottom of the hopper 6 is in a tightening shape, the petroleum passing through the hopper 6 further flows into the inside of a connecting cavity 4, meanwhile, the petroleum filter residue filtered by the filtering hopper 9 is discharged to a residue discharge port 12 through a downward inclined pipe 11 and is discharged to the outside of the device, the petroleum flowing into the inside of the connecting cavity 4 further flows into the inside of a flow guide pipe 3, and the petroleum liquid is limited by the flow guide pipe 3, get into the surface of filter 15, the oil filters through filter 15, the complete filterable petroleum liquid through filter 15 is outside through first conveyer pipe 22 and the 23 outflow devices of second conveyer pipe, the remaining filter residue in filter 15 surface, the inside of mud chamber 21 is arranged in the washing away entering of accessible rivers, discharge through mud chamber 21, and simultaneously, when filtering through filter plate 15, spill over the outside oil of protection arris and flow into the surface and the inside of filter core 19, and filter through filter core 19, the oil after the filtration passes through filtrate pipe 20 eduction devices outsidely.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides an impurity filtering device that oil was opened and is adopted, includes support frame (1), the top fixed mounting of support frame (1) has filtration flow distribution box (2), its characterized in that: a flow guide pipe (3) penetrates through the inner top of the filtering and distributing box (2), a connecting cavity (4) is arranged at the top of the filtering and distributing box (2), a positioning cylinder (5) is fixedly connected to the top of the connecting cavity (4), a hopper (6) is fixedly connected to the bottom of the positioning cylinder (5), and connecting threads (7) are arranged on the surface of the hopper (6);
the top fixedly connected with clamping ring (8) of a positioning cylinder (5), the bottom fixedly connected with filter hopper (9) of clamping ring (8), sieve mesh (10) have been seted up on the surface of filter hopper (9), the bottom fixedly connected with filter residue pipe (11) of filter hopper (9), the one end fixedly connected with row cinder notch (12) of filter residue pipe (11). An adaptive ring (13) is fixedly arranged at the top of the positioning cylinder (5);
filter interior top fixedly connected with filter (15) of reposition of redundant personnel case (2), filtration pore (16) have been seted up at the top of filter (15), the border of filter (15) is provided with first protective edge (17) and second protective edge (18), the interior top fixed mounting who filters reposition of redundant personnel case (2) has filter core (19), filter tube (20) are run through to install in the bottom of filter core (19), the one end fixedly connected with mud discharging chamber (21) of filter (15), the inside of filtering reposition of redundant personnel case (2) is run through and is installed first conveyer pipe (22) and second conveyer pipe (23).
2. An impurity filtering device for oil exploitation according to claim 1, wherein: the honeycomb duct (3) is a hollow cylindrical tube, and the height of the honeycomb duct (3) is thirty centimeters.
3. An impurity filtering device for oil exploitation according to claim 1, wherein: the sieve holes (10) are arranged in a circumferential array and are provided with a plurality of sieve holes, and the filter hopper (9) is a hollow conical body.
4. An impurity filtering device for oil exploitation according to claim 1, wherein: the filter residue pipe (11) is arranged in an inclined manner, and the residue discharge port (12) is a horn-shaped thin plate.
5. An impurity filtering device for oil exploitation according to claim 1, wherein: the top of a positioning barrel (5) is fixedly connected with a connecting ring (8) through an adapting ring (13), and a rubber connecting ring (14) is arranged on the connecting part of the filtering and shunting box (2) and the connecting cavity (4).
6. An impurity filtering device for oil exploitation according to claim 1, wherein: the filter plate (15) is a spiral filter plate, and the filter element (19) penetrates through a cavity formed by the filter plate (15).
7. An impurity filtering device for oil exploitation according to claim 1, wherein: the first protective rib (17) and the second protective rib (18) are both spiral strips with circular cross-section outer profiles, and the filter element (19) is tower-shaped.
8. An impurity filtering device for oil exploitation according to claim 1, wherein: the first delivery pipe (22) and the second delivery pipe (23) are symmetrical to each other.
9. An impurity filtering device for oil exploitation according to claim 1, wherein: the top of the positioning cylinder (5) is fixedly connected with a liquid inlet pipe (24), and the opening of the slag discharging port (12) is connected with a slag discharging pipe (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110138808.6A CN112843832A (en) | 2021-02-02 | 2021-02-02 | Impurity filtering device for petroleum exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110138808.6A CN112843832A (en) | 2021-02-02 | 2021-02-02 | Impurity filtering device for petroleum exploitation |
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| Publication Number | Publication Date |
|---|---|
| CN112843832A true CN112843832A (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110138808.6A Pending CN112843832A (en) | 2021-02-02 | 2021-02-02 | Impurity filtering device for petroleum exploitation |
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| CN (1) | CN112843832A (en) |
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| CN210944903U (en) * | 2019-11-13 | 2020-07-07 | 范志刚 | Oil is drilling fluid filter equipment in pit |
| CN111790179A (en) * | 2020-07-23 | 2020-10-20 | 北京图腾猎技科技有限公司 | Extraction equipment for preparing traditional Chinese medicine decoction pieces and operation method thereof |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB783173A (en) * | 1953-06-19 | 1957-09-18 | Kenneth Reginald Vansittart Ra | Improvements in or relating to separators for fluids |
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| CN209828438U (en) * | 2019-01-11 | 2019-12-24 | 成都市和谐环保工程技术有限公司 | High-efficient mud-water separation device |
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| CN212189601U (en) * | 2020-05-14 | 2020-12-22 | 郑州市鼎盛机械制造有限公司 | Oil collecting and residue separating device for oil expression production |
| CN111790179A (en) * | 2020-07-23 | 2020-10-20 | 北京图腾猎技科技有限公司 | Extraction equipment for preparing traditional Chinese medicine decoction pieces and operation method thereof |
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Application publication date: 20210528 |