CN212757611U - Petroleum sand and stone filtering device - Google Patents
Petroleum sand and stone filtering device Download PDFInfo
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- CN212757611U CN212757611U CN202020693516.XU CN202020693516U CN212757611U CN 212757611 U CN212757611 U CN 212757611U CN 202020693516 U CN202020693516 U CN 202020693516U CN 212757611 U CN212757611 U CN 212757611U
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- filter screen
- sedimentation tank
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- oil
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Abstract
The utility model discloses a petroleum sand and stone filtering device, which comprises a filtering bin, a sedimentation tank, a filter screen replacing port, a sand outlet, an oil outlet and an oil inlet, wherein the sedimentation tank is arranged inside the filtering bin, the sedimentation tank is divided into a sand and stone sedimentation tank and a petroleum separation tank through the filter screen, two layers of rigid fixing plates are arranged inside the sedimentation tank, a plurality of through holes are arranged on the surface of each rigid fixing plate, the rigid fixing plates are connected with the inner wall of the sedimentation tank, the filter screen replacing port is arranged below the two layers of rigid fixing plates, the filter screen is sleeved between the two layers of rigid fixing plates, the filter screen is sealed in the two layers of rigid fixing plates and the filter screen replacing port, the oil inlet is arranged at the upper end of the filtering bin, the oil inlet is connected with the sand and stone sedimentation, and the oil outlet is connected with the oil separation tank, the sand outlet is arranged at the lower end of the filter bin, and the sand outlet is connected with the sand sedimentation tank.
Description
Technical Field
The utility model relates to a technical field such as oil sand and stone filters, filter screen assembly, concretely relates to oil sand and stone filter equipment.
Background
The oil-gas separator, a device to separate the crude oil produced by the oil well from the associated natural gas, the oil-gas separator is placed between oil-submersible centrifugal pump and protector, separate the free gas in the well fluid from the well fluid, the fluid is sent to the oil-submersible centrifugal pump, the gas is released to the oil pipe and the annular space of the sleeve, the petroleum pipeline (also called oil pipe, pipeline or pipeline) connected is made up of oil pipe and its attachment, and according to the need of the technological process, equip the corresponding oil pump unit, design and mount a complete pipe system, is used for finishing the oil to connect and unload and transmit and change the task; petroleum pipelines have become one of the major transportation tools for petroleum at present, and still have considerable potential for development in the future. The petroleum pipeline system, i.e. the pipeline system for transporting petroleum and petroleum products, is mainly composed of oil pipeline, oil transportation station and other auxiliary related equipments, is one of the main equipments in petroleum storage and transportation industry, and is also the most main transportation equipment for crude oil and petroleum products.
Before entering the oil-gas separator, the impurities of crude oil are many, and the centrifugal part of the oil-gas separator is easily damaged, so that a petroleum sand filtering device is needed, the service life is prolonged, and the cost is reduced.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a petroleum grit filter equipment to improve grit filtering capacity, increased filtration efficiency, improve overall stability, thereby conveniently dismantle the maintenance and improve whole life, reduce cost.
A petroleum sandstone filtration device comprises a filtration bin, a sedimentation tank, a filter screen replacement port, a sand outlet, an oil outlet and an oil inlet, wherein the sedimentation tank is arranged inside the filtration bin, the sedimentation tank is divided into a sandstone sedimentation tank and a petroleum separation tank through the filter screen, two layers of rigid fixing plates are arranged inside the sedimentation tank, the surfaces of the rigid fixing plates are provided with a plurality of through holes, the rigid fixing plates are connected with the inner wall of the sedimentation tank, the filter screen replacement port is arranged below the two layers of rigid fixing plates, the filter screen is sleeved between the two layers of rigid fixing plates, the filter screen is sealed in the two layers of rigid fixing plates and the filter screen replacement port, the oil inlet is arranged at the upper end of the filtration bin, the oil inlet is connected with the sandstone sedimentation tank, the oil outlet is arranged at the lower end of the filtration bin, and the, the sand outlet is arranged at the lower end of the filtering bin and is connected with the sand sedimentation tank.
The utility model relates to a petroleum sand and stone filter equipment adopts the detachable filter screen can effectively increase filter equipment's life, when petroleum is injected, double-deck rigid fixation plate is the damping through the tension of surperficial petroleum and fixes the filter screen, reduce the various installed parts of fixed needs, thereby reduce the cost, and the filter screen can be dismantled, and change through filter screen change mouth and take out the change, make the filtration storehouse repeatedly usable, the filter screen under the dismantlement also can use repeatedly through wasing, accord with present actual demand, compare in disposable filter screen greatly reduced the cost.
Furthermore, in order to improve the filtering efficiency, the lower part of the rigid fixing plate is easy to block due to the sediment, a plurality of through holes on the rigid fixing plate are uniformly arranged on the surface, and the number of the through holes on the upper part of the rigid fixing plate is more than that of the through holes on the lower part.
Furthermore, the diameter of the through hole is 0.35mm-0.5 mm.
Further, the length of the through hole is less than 0.5 mm.
Furthermore, a sealing cover is arranged on the filter screen replacing port, and the sealing cover is detachably connected with the filter screen replacing port.
Furthermore, in order to facilitate disassembly, a buckle is arranged on the sealing cover, and a clamping piece matched with the buckle is arranged on the filter screen replacing port.
Furthermore, the aperture of the filter screen is 0.25mm-0.4 mm.
Further, in order to improve the efficiency of sediment, a petroleum grit filter equipment, still include oil pipeline, oil pipeline sets up in the grit sedimentation tank, oil inlet is connected to oil pipeline upper end, and the lower extreme stretches into the lower part of grit sedimentation tank.
The beneficial effects of the utility model are embodied in:
the utility model relates to a petroleum grit filter equipment to improve grit filtering capacity, increased filtration efficiency, improve overall stability, thereby conveniently dismantle the maintenance and improve whole life, reduce cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a partial structure of the sedimentation tank and the filter screen.
In the attached figure, 1-a filter bin, 2-a sedimentation tank, 3-a sand sedimentation tank, 4-an oil separation tank, 5-a filter screen, 51-a rigid fixing plate, 52-a through hole, 6-a filter screen replacing port, 61-a sealing cover, 62-a buckle, 7-a sand outlet, 8-an oil outlet, 9-an oil inlet and 10-an oil pipeline.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
Examples
As shown in fig. 1 and 2, a petroleum sand filtration device comprises a filtration bin 1, a sedimentation tank 2, a filter screen 5, a filter screen replacement port 6, a sand outlet 7, an oil outlet 8 and an oil inlet 9, wherein the sedimentation tank 2 is arranged inside the filtration bin 1, the sedimentation tank 2 is divided into a sand sedimentation tank 3 and a petroleum separation tank 4 by the filter screen 5, two layers of rigid fixing plates 51 are arranged inside the sedimentation tank 2, a plurality of through holes 52 are arranged on the surface of each rigid fixing plate 51, the rigid fixing plates 51 are connected with the inner wall of the sedimentation tank 2, the filter screen replacement port 6 is arranged below the two layers of rigid fixing plates 51, the filter screen 5 is sleeved between the two layers of rigid fixing plates 51, the filter screen 5 is sealed in the two layers of rigid fixing plates 51 and the filter screen replacement port 6, and the oil inlet 9 is arranged at the upper end of the filtration bin, and the oil inlet 9 is connected with the sandstone sedimentation tank 3, the oil outlet 8 is arranged at the lower end of the filtering bin 1, the oil outlet 8 is connected with the oil separation tank 4, the sand outlet 7 is arranged at the lower end of the filtering bin 1, and the sand outlet 7 is connected with the sandstone sedimentation tank 3.
The utility model relates to a petroleum sand and stone filter equipment adopts detachable filter screen 5 can effectively increase filter equipment's life, when petroleum is injected, double-deck rigid fixation board 51 is done as damping through surface oil's tension and fixes filter screen 5, reduce the various installed parts of fixed needs, thereby reduce the cost, and filter screen 5 can be dismantled, and change mouth 6 through the filter screen and take out the change, make filter house 1 can use repeatedly, filter screen 5 under the dismantlement also can use repeatedly through wasing, accord with present actual demand, compare in disposable filter screen greatly reduced the cost.
In this embodiment, in order to improve the filtering efficiency, the lower part is easy to be blocked due to the sand deposition, the through holes 52 on the rigid fixing plate 51 are uniformly arranged on the surface, and the number of the through holes 52 on the upper part of the rigid fixing plate 51 is more than that of the lower part.
In the present embodiment, the diameter of the through hole 52 is 0.35mm to 0.5 mm.
In the present embodiment, the length of the through hole 52 is less than 0.5 mm.
In this embodiment, a sealing cover 61 is arranged on the filter screen replacing port 6, and the sealing cover 61 is detachably connected with the filter screen replacing port 6.
In this embodiment, in order to facilitate the detachment, the sealing cover 61 is provided with a buckle 62, and the filter screen replacing port 6 is provided with a clamping member matched with the buckle 62.
In this embodiment, the aperture of the filter screen 5 is 0.25mm-0.4 mm.
In this embodiment, in order to improve the efficiency of sediment, a petroleum sandstone filtration device, still include oil pipeline 10, oil pipeline 10 sets up in the sandstone precipitation pond 3, oil inlet 9 is connected to oil pipeline 10 upper end, and the lower extreme stretches into the lower part of sandstone precipitation pond 3.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (8)
1. The utility model provides a petroleum grit filter equipment which characterized in that: comprises a filtering bin (1), a sedimentation tank (2), a filter screen (5), a filter screen replacing port (6), a sand outlet (7), an oil outlet (8) and an oil inlet (9), wherein the sedimentation tank (2) is arranged inside the filtering bin (1), the sedimentation tank (2) is separated into a sand sedimentation tank (3) and an oil separation tank (4) through the filter screen (5), two layers of rigid fixing plates (51) are arranged inside the sedimentation tank (2), a plurality of through holes (52) are arranged on the surface of each rigid fixing plate (51), the rigid fixing plates (51) are connected with the inner wall of the sedimentation tank (2), the filter screen replacing port (6) is arranged below the two layers of rigid fixing plates (51), the filter screen (5) is sleeved between the two layers of rigid fixing plates (51), and the filter screen (5) is sealed in the two layers of rigid fixing plates (51) and the filter screen replacing port (6), the oil inlet (9) is arranged at the upper end of the filtering bin (1), the oil inlet (9) is connected with the sand-gravel sedimentation tank (3), the oil outlet (8) is arranged at the lower end of the filtering bin (1), the oil outlet (8) is connected with the oil separation tank (4), the sand outlet (7) is arranged at the lower end of the filtering bin (1), and the sand outlet (7) is connected with the sand-gravel sedimentation tank (3).
2. The petroleum sand filtration unit of claim 1 wherein: the through holes (52) on the rigid fixing plate (51) are uniformly arranged on the surface, and the number of the through holes (52) on the upper part of the rigid fixing plate (51) is more than that on the lower part.
3. A petroleum sand filtration unit as claimed in claim 1 or claim 2, wherein: the diameter of the through hole (52) is 0.35mm-0.5 mm.
4. A petroleum sand filtration unit as claimed in claim 1 or claim 2, wherein: the length of the through hole (52) is less than 0.5 mm.
5. The petroleum sand filtration unit of claim 1 wherein: set up sealed lid (61) on filter screen change mouth (6), sealed lid (61) with filter screen change mouth (6) can be dismantled and be connected.
6. The petroleum sand filtration unit of claim 5 wherein: the sealing cover (61) is provided with a buckle (62), and the filter screen replacing port (6) is provided with a clamping piece matched with the buckle (62).
7. The petroleum sand filtration unit of claim 1 wherein: the aperture of the filter screen (5) is 0.25mm-0.4 mm.
8. The petroleum sand filtration unit of claim 1 wherein: still include oil pipeline (10), oil pipeline (10) set up in grit sedimentation tank (3), oil inlet (9) are connected to oil pipeline (10) upper end, and the lower extreme stretches into the lower part of grit sedimentation tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020693516.XU CN212757611U (en) | 2020-04-29 | 2020-04-29 | Petroleum sand and stone filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020693516.XU CN212757611U (en) | 2020-04-29 | 2020-04-29 | Petroleum sand and stone filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212757611U true CN212757611U (en) | 2021-03-23 |
Family
ID=75066159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020693516.XU Active CN212757611U (en) | 2020-04-29 | 2020-04-29 | Petroleum sand and stone filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212757611U (en) |
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2020
- 2020-04-29 CN CN202020693516.XU patent/CN212757611U/en active Active
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