CN204619536U - A kind of crude oil filter - Google Patents
A kind of crude oil filter Download PDFInfo
- Publication number
- CN204619536U CN204619536U CN201520259243.7U CN201520259243U CN204619536U CN 204619536 U CN204619536 U CN 204619536U CN 201520259243 U CN201520259243 U CN 201520259243U CN 204619536 U CN204619536 U CN 204619536U
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- China
- Prior art keywords
- filter
- grade
- tertiary
- oil
- crude oil
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- Expired - Fee Related
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model belongs to technical field of oil field equipment, relate to a kind of crude oil filter particularly, comprise oil inlet pipe, filter and flowline, filter comprises the grade one filter be connected with oil inlet pipe, labyrinth type filter mechanism is provided with in grade one filter, labyrinth type filter mechanism comprises spaced apart upper filter and lower filter, grade one filter is connected to the identical secondary filter be arranged in parallel of two structures by pipeline, pipeline is provided with flowmeter, rotation filter frame is provided with in secondary filter, motor is provided with outside secondary filter, motor is connected with rotation filter frame by rotating shaft, two secondary filters are connected with tertiary filter by outlet conduit, be provided with in tertiary filter with the center line of tertiary filter symmetry and the upper flow-stopping plate be obliquely installed and lower flow-stopping plate, tertiary filter is connected with flowline by oil-out.The utility model has the advantage can carrying out multistage filtering and good filtration effect.
Description
Technical field
The utility model belongs to technical field of oil field equipment, relates to a kind of crude oil filter particularly.
Background technology
The crude oil of oilfield exploitation needed the impurity such as silt wherein to filter before entering oil collecting system, existing crude oil filtration devices effect is poor, usually enter in the crude oil of oil collecting system still containing silt impurity, thus increase the difficulty of subsequent treatment, reduce production efficiency and affect oil quality.
Summary of the invention
The utility model is to solve the problems of the technologies described above, and provides a kind of and can carry out multistage filtering and the crude oil filter of good filtration effect.
The technical solution of the utility model is: a kind of crude oil filter, comprise oil inlet pipe, filter and flowline, described filter comprises grade one filter, labyrinth type filter mechanism is provided with in grade one filter, described labyrinth type filter mechanism comprises spaced apart upper filter and lower filter, the bottom of grade one filter is provided with sewage draining exit, the side of grade one filter is connected with oil inlet pipe by oil-in, the opposite side of grade one filter is connected to the identical secondary filter of structure one and secondary filter two by upper pipeline with lower pipeline, upper pipeline and lower pipeline are provided with flowmeter, rotation filter frame is provided with in secondary filter one, motor is provided with outside secondary filter one, motor is connected with rotation filter frame by rotating shaft, secondary filter one is connected with tertiary filter by outlet conduit one, secondary filter two is connected with tertiary filter by outlet conduit two, the upper flow-stopping plate and lower flow-stopping plate that are obliquely installed is provided with in tertiary filter, upper flow-stopping plate and lower flow-stopping plate are arranged symmetrically with the center line of tertiary filter, tertiary filter is connected with flowline by oil-out.
Preferably, described oil inlet pipe is provided with the first valve.
Preferably, described outlet conduit one and outlet conduit two are provided with the second valve.
Further, described first valve and the second valve are manually-operated gates.
Closer, described first valve and the second valve are automatic valves.
Preferably, described upper filter and lower filter be arranged in parallel.
The beneficial effects of the utility model are: first, by arranging three kinds of multi-form tertiary filters, and tertiary filter is designed to the connected mode of serial-parallel-series connection, the requirement of crude charging capacity can either be met, improve production effect, can effectively remove impurity again, guarantee filter effect; Meanwhile, grade one filter is designed to labyrinth type, large granular impurity can be removed, and filter can be avoided to be damaged by large granular impurity, can service life be improved; Secondary filter is designed to centrifugal, the molecule magazins' layout close with crude quality can be removed, improve filtering accuracy and effect; Tertiary filter is designed to baffle board-like, crude oil further can be filtered in the wedge shape space that upper and lower flow-stopping plate is formed, thus guarantee final filter effect.
Secondly, oil inlet pipe and connecting line arrange valve, can be easy to use with control; The secondary filter pipeline be arranged in parallel arranges flowmeter, can control and operation be facilitated; Sewage draining exit is set bottom grade one filter, can conveniently the large granular impurity removed in grade one filter be discharged, easy to maintenance, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, oil inlet pipe, the 2, first valve, 3, grade one filter, 31, upper filter, 32, sewage draining exit, 33, lower filter, 34, upper pipeline, 35, lower pipeline, 4, secondary filter one, 41, rotate filter frame, 42, rotating shaft, 43, motor, 44, outlet conduit one, 5, tertiary filter, 51, upper flow-stopping plate, 52, lower flow-stopping plate, 6, flowmeter, 7, secondary filter two, 71, outlet conduit two, the 8, second valve, 9, flowline.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail.
As shown in Figure 1, a kind of crude oil filter of the present utility model, comprises oil inlet pipe 1, filter and flowline 9, the tertiary filter that design for filtration elements becomes series connection-multiple-series to be formed.Particularly, comprise grade one filter 3, be provided with labyrinth type filter mechanism in grade one filter 3, described labyrinth type filter mechanism comprises interval and arranges and upper filter 31 arranged in parallel and lower filter 33, and the bottom of grade one filter 3 is provided with the sewage draining exit 32 for discharging large granular impurity.The side of grade one filter 3 is connected with oil inlet pipe 1 by oil-in, to be introduced by crude oil in grade one filter 3, oil inlet pipe 1 is provided with the first valve 2 manually or automatically, to facilitate regulating and control.
The opposite side of grade one filter 3 is connected to the identical secondary filter of structure 1 and secondary filter 27 by upper pipeline 34 with lower pipeline 35, upper pipeline 34 and lower pipeline 35 are provided with the convenient flowmeter 6 monitored, be provided with in secondary filter 1 and rotate filter frame 41, motor 43 is provided with outside secondary filter 1, motor 43 is connected with rotation filter frame 42 by rotating shaft 42, thus driven rotary filter frame rotates, form centrifugal force and molecule is removed.
Secondary filter 1 is connected with tertiary filter 5 by outlet conduit 1, and secondary filter 27 is connected with tertiary filter 5 by outlet conduit 2 71, and outlet conduit 1 and outlet conduit 2 71 are provided with the second valve 8 manually or automatically.The upper flow-stopping plate 51 be obliquely installed and lower flow-stopping plate 52 is provided with in three-stage filtration 5 device, upper flow-stopping plate 51 and lower flow-stopping plate 52 are arranged symmetrically with the center line of tertiary filter 5, namely in tertiary filter 5, wedge shape space is formed, an end spaces towards oil-in is larger, an end spaces towards oil-out is less, can be separated further with impurity crude oil, good filtration effect.Tertiary filter 5 is connected with flowline 9 by oil-out, and after filtering, oil collecting system introduced by satisfactory crude oil.
Although the foregoing describe detailed description of the invention of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (6)
1. a crude oil filter, comprise oil inlet pipe (1), filter and flowline (9), it is characterized in that: described filter comprises grade one filter (3), grade one filter is provided with labyrinth type filter mechanism in (3), described labyrinth type filter mechanism comprises spaced apart upper filter (31) and lower filter (33), the bottom of grade one filter (3) is provided with sewage draining exit (32), the side of grade one filter (3) is connected with oil inlet pipe (1) by oil-in, the opposite side of grade one filter (3) is connected to the identical secondary filter of structure one (4) and secondary filter two (7) by upper pipeline (34) with lower pipeline (35), upper pipeline (34) and lower pipeline (35) are provided with flowmeter (6), be provided with in secondary filter one (4) and rotate filter frame (41), motor (43) is provided with outside secondary filter one (4), motor (43) is connected with rotation filter frame (41) by rotating shaft (42), secondary filter one (4) is connected with tertiary filter (5) by outlet conduit one (44), secondary filter two (7) is connected with tertiary filter (5) by outlet conduit two (71), the upper flow-stopping plate (51) and lower flow-stopping plate (52) that are obliquely installed is provided with in tertiary filter (5), upper flow-stopping plate (51) and lower flow-stopping plate (52) are arranged symmetrically with the center line of tertiary filter (5), tertiary filter (5) is connected with flowline (9) by oil-out.
2. a kind of crude oil filter as claimed in claim 1, is characterized in that: described oil inlet pipe (1) is provided with the first valve (2).
3. a kind of crude oil filter as claimed in claim 1, is characterized in that: described outlet conduit one (44) and outlet conduit two (71) are provided with the second valve (8).
4. a kind of crude oil filter as claimed in claim 2 or claim 3, is characterized in that: described first valve (2) and the second valve (8) are manually-operated gates.
5. a kind of crude oil filter as claimed in claim 2 or claim 3, is characterized in that: described first valve (2) and the second valve (8) are automatic valves.
6. a kind of crude oil filter as claimed in claim 1, is characterized in that: described upper filter (31) and lower filter (33) be arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520259243.7U CN204619536U (en) | 2015-04-27 | 2015-04-27 | A kind of crude oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520259243.7U CN204619536U (en) | 2015-04-27 | 2015-04-27 | A kind of crude oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204619536U true CN204619536U (en) | 2015-09-09 |
Family
ID=54038600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520259243.7U Expired - Fee Related CN204619536U (en) | 2015-04-27 | 2015-04-27 | A kind of crude oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204619536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110964594A (en) * | 2019-11-19 | 2020-04-07 | 华科新能（天津）科技发展有限公司 | Multistage purification and reuse treatment mechanism for industrial lubricating oil and technological method thereof |
-
2015
- 2015-04-27 CN CN201520259243.7U patent/CN204619536U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110964594A (en) * | 2019-11-19 | 2020-04-07 | 华科新能（天津）科技发展有限公司 | Multistage purification and reuse treatment mechanism for industrial lubricating oil and technological method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160427 |