CN210598947U - Petroleum screen mesh for petroleum exploitation - Google Patents
Petroleum screen mesh for petroleum exploitation Download PDFInfo
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- CN210598947U CN210598947U CN201921085766.9U CN201921085766U CN210598947U CN 210598947 U CN210598947 U CN 210598947U CN 201921085766 U CN201921085766 U CN 201921085766U CN 210598947 U CN210598947 U CN 210598947U
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- frame
- screen cloth
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- screen
- petroleum
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Abstract
The utility model discloses an oil screen for oil exploitation, which comprises a frame and unit screens, wherein the inner side of the frame is separated by cross ribs to form a screen groove, the inner wall of the screen groove is provided with a side table, the unit screens are placed on the top surface of the side table, and the lower surfaces of the unit screens are provided with threaded holes; the utility model discloses separate into a plurality of slots through the cross rib in the frame of well rectangle structure, the unit screen cloth that is equipped with in a plurality of slots forms the oil screen cloth with the frame, adopt a plurality of intervals to carry out the mode of oil screening, make the frame undertake most impact, thereby the holistic bearing capacity of screen cloth has been increased, through the size that reduces the unit screen cloth, make the intensity of screen cloth strengthen, thereby delay the deformation and the damage of screen cloth, and simultaneously, the extension frame on unit screen cloth top and the limit platform laminating of slot inner wall, make things convenient for placing of unit screen cloth, the installing frame at the unit screen cloth lower part and the frame back passes through fixing bolt and threaded column to be connected fixedly, thereby be convenient for change unit screen cloth.
Description
Technical Field
The utility model relates to an oil drilling equipment technical field especially relates to an oil screen cloth is adopted in oil exploitation.
Background
Petroleum vibrating screens, also known as vibrating screen cloth and slurry screens, are used as vibrating screens in the petroleum industry.
The existing petroleum screen is limited in strength and bearing capacity in the using process, and causes great burden to the screen under the continuous impact of the ore in petroleum exploitation.
Therefore, the oil screen mesh for oil exploitation is provided to solve the defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an oil screen mesh for oil exploitation.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an oil is opened and is adopted oil screen cloth, includes frame and unit screen cloth, the frame inboard has the net groove through the partition of cross rib, and the net inslot wall is provided with the limit platform, the unit screen cloth has been placed to limit bench face, and unit screen cloth lower part surface set up threaded hole, the back border position of frame encircles the welding and has the installing frame, and the surface of installing frame loops through the screw hole on fixing bolt and threaded column running through unit screen cloth lower part surface.
As a further description of the above technical solution: the net grooves are arranged in a plurality of numbers, and the net grooves correspond to the unit screens one to one.
As a further description of the above technical solution: the edge position of the top surface of the unit screen is welded with an extension frame in a surrounding mode, and the extension frame is connected with a side table of the inner wall of the screen groove in an attaching mode.
As a further description of the above technical solution: the cross ribs and the frame are of an integrated structure.
As a further description of the above technical solution: two groups of through grooves with rectangular structures are formed in the surfaces of the two ends of the frame, and the two groups of through grooves are symmetrical about the vertical center line of the frame.
As a further description of the above technical solution: the mounting frames are arranged in a plurality, and the mounting frames are welded on the surface of the screen groove on the back of the frame in a surrounding mode.
As a further description of the above technical solution: two groups of threaded holes are symmetrically formed in the surface of the side wall of the lower portion of the unit screen.
The utility model discloses following beneficial effect has:
the utility model discloses separate into a plurality of slots through the cross rib in the frame of well rectangle structure, the unit screen cloth that is equipped with in a plurality of slots forms the oil screen cloth with the frame, adopt a plurality of intervals to carry out the mode of oil screening, make the frame undertake most impact, thereby the holistic bearing capacity of screen cloth has been increased, through the size that reduces the unit screen cloth, make the intensity of screen cloth strengthen, thereby delay the deformation and the damage of screen cloth, and simultaneously, the extension frame on unit screen cloth top and the limit platform laminating of slot inner wall, make things convenient for placing of unit screen cloth, the unit screen cloth lower part is fixed through fixing bolt and threaded column connection with the installing frame at the frame back, thereby be convenient for change the unit screen cloth, thereby the life of screen cloth has been prolonged.
Drawings
FIG. 1 is a schematic structural view of a petroleum screen for petroleum exploitation according to the present invention;
FIG. 2 is a back view of the petroleum screen for petroleum exploitation of the present invention;
fig. 3 is the unit screen structure schematic diagram of the petroleum screen for petroleum exploitation of the utility model.
Illustration of the drawings:
1. a frame; 2. a through groove; 3. a mesh groove; 4. a unit screen; 5. cross ribs; 6. a side table; 7. an extended frame; 8. installing a frame; 9. a threaded post; 10. fixing the bolt; 11. a threaded bore.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a petroleum screen for petroleum exploitation comprises a frame 1 and unit screens 4, wherein the inner side of the frame 1 is separated into screen slots 3 through cross ribs 5, the inner walls of the screen slots 3 are provided with side platforms 6, the unit screens 4 are placed on the top surfaces of the side platforms 6, threaded holes 11 are formed in the lower surfaces of the unit screens 4, mounting frames 8 are welded around the edge positions of the back surfaces of the frame 1, the surfaces of the mounting frames 8 sequentially pass through the threaded holes 11 in the lower surfaces of the unit screens 4 through fixing bolts 10 and threaded columns 9, the frame 1 is separated into a plurality of screen slots 3 through the cross ribs 5, the unit screens 4 arranged in the screen slots 3 and the frame 1 form a petroleum screen, a mode of petroleum screening in a plurality of intervals is adopted, the frame 1 bears most of impacts, the integral bearing capacity of the screens is increased, and the strength of the screens is enhanced by reducing the sizes of the unit screens 4, thereby delaying the deformation and damage of the screen;
the net tank 3 is equipped with a plurality ofly altogether, and a plurality of net tanks 3 and unit screen cloth 4 one-to-one carry out the mode that the oil was screened through a plurality of intervals for frame 1 bears the impact of the overwhelming majority, thereby has increased the holistic bearing capacity of screen cloth.
The edge position of the top surface of the unit screen 4 is welded with an extension frame 7 in a surrounding mode, the extension frame 7 is attached to a side table 6 of the inner wall of the mesh groove 3, the unit screen 4 is convenient to install through the attachment of the side table 6 of the inner wall of the extension frame 7 and the inner wall of the mesh groove 3, and the impact of the unit screen 4 can be transmitted to the frame 1.
The surface at frame 1 both ends is seted up the through groove 2 of two sets of rectangle structures, and two sets of through groove 2 are symmetrical about the vertical central line of frame 1, and the through groove 2 is convenient for the holistic installation of screen cloth and dismantles.
The installing frame 8 is provided with a plurality of, and a plurality of installing frames 8 encircle the surface of welding at frame 1 back wire casing 3, and installing frame 8 can be convenient for install the unit screen cloth 4 firm in wire casing 3.
Two groups of threaded holes 11 are symmetrically formed in the surface of the side wall of the lower portion of the unit screen 4, one group corresponds to the fixing bolt 10, the other group corresponds to the threaded columns 9, and the threaded columns 9 penetrate through the mounting frame 8 to connect the two unit screens 4, so that the mounting stability of the unit screens 4 is improved.
The working principle is as follows:
when installing unit screen cloth 4, separate into a plurality of slots 3 through cross rib 5 in the frame 1 of rectangular structure, place unit screen cloth 4 in slot 3, make extension frame 7 of unit screen cloth 4 laminate with the limit platform 6 of 3 inner walls of slot, then run through installing frame 8 and the unit screen cloth 4 at the frame 1 back through fixing bolt 10 and screw post 9, install a plurality of unit screen cloth 4 in slot 3, make frame 1 undertake most impact, thereby the holistic bearing capacity of screen cloth has been increased, the deformation and the damage of screen cloth are delayed.
When the unit screen 4 is detached, the unit screen 4 is taken out by detaching the fixing bolt 10 and the threaded column 9 at the joint of the lower part of the unit screen 4 and the back mounting frame 8 of the frame 1 and then separating the extending frame 7 at the top end of the unit screen 4 from the edge table 6 on the inner wall of the screen groove 3, thereby facilitating the replacement of the unit screen 4.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. An oil screen for oil development, comprising a frame (1) and a unit screen (4), characterized in that: frame (1) inboard is separated through cross rib (5) and is had wire netting groove (3), and wire netting groove (3) inner wall is provided with limit platform (6), unit screen cloth (4) have been placed to limit platform (6) top surface, and unit screen cloth (4) lower part surface set up threaded hole (11), the back border position of frame (1) encircles the welding and has installing frame (8), and the surface of installing frame (8) loops through threaded hole (11) on unit screen cloth (4) lower part surface through fixing bolt (10) and screw post (9).
2. The oil country petroleum exploitation petroleum screen according to claim 1, wherein: the net grooves (3) are provided with a plurality of net grooves, and the net grooves (3) correspond to the unit screens (4) one by one.
3. The oil country petroleum exploitation petroleum screen according to claim 1, wherein: the edge position of the top surface of the unit screen (4) is welded with an extension frame (7) in a surrounding mode, and the extension frame (7) is attached to and connected with a side table (6) of the inner wall of the screen groove (3).
4. The oil country petroleum exploitation petroleum screen according to claim 1, wherein: the cross ribs (5) and the frame (1) are of an integrated structure.
5. The oil country petroleum exploitation petroleum screen according to claim 1, wherein: the surface at the two ends of the frame (1) is provided with two groups of through grooves (2) with rectangular structures, and the two groups of through grooves (2) are symmetrical about the vertical center line of the frame (1).
6. The oil country petroleum exploitation petroleum screen according to claim 1, wherein: the mounting frames (8) are arranged in a plurality, and the mounting frames (8) are welded on the surface of the screen groove (3) on the back of the frame (1) in a surrounding mode.
7. The oil country petroleum exploitation petroleum screen according to claim 1, wherein: two groups of threaded holes (11) are symmetrically formed in the surface of the side wall of the lower part of the unit screen (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921085766.9U CN210598947U (en) | 2019-07-12 | 2019-07-12 | Petroleum screen mesh for petroleum exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921085766.9U CN210598947U (en) | 2019-07-12 | 2019-07-12 | Petroleum screen mesh for petroleum exploitation |
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| Publication Number | Publication Date |
|---|---|
| CN210598947U true CN210598947U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921085766.9U Active CN210598947U (en) | 2019-07-12 | 2019-07-12 | Petroleum screen mesh for petroleum exploitation |
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| Country | Link |
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| CN (1) | CN210598947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905435A (en) * | 2020-08-07 | 2020-11-10 | 西华大学 | Multi-modularization combined drilling fluid recovery vibrating screen |
-
2019
- 2019-07-12 CN CN201921085766.9U patent/CN210598947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905435A (en) * | 2020-08-07 | 2020-11-10 | 西华大学 | Multi-modularization combined drilling fluid recovery vibrating screen |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211220 Address after: 053600 east of houchenggan village, Anping County, Hengshui City, Hebei Province Patentee after: Hebei Huaan Petroleum Machinery Manufacturing Co.,Ltd. Address before: 350000 TA Zhuang Zhen Shang Fen Cun, Minqing County, Fuzhou City, Fujian Province Patentee before: Huang Jingfa |