CN209990624U - Flange for shale gas exploitation plunger pump - Google Patents
Flange for shale gas exploitation plunger pump Download PDFInfo
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- CN209990624U CN209990624U CN201920359049.4U CN201920359049U CN209990624U CN 209990624 U CN209990624 U CN 209990624U CN 201920359049 U CN201920359049 U CN 201920359049U CN 209990624 U CN209990624 U CN 209990624U
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- connecting plate
- flange
- plunger pump
- shale gas
- pipe connection
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Abstract
The utility model discloses a shale gas exploitation plunger pump is with flange, including female flange, pipe connection spare, first connecting plate, fixing bolt and second connecting plate, first connecting plate is installed to the one end of female flange, the extension board is installed to one side of first connecting plate, the second connecting plate is installed through fixing bolt in both sides about the first connecting plate, the internally mounted of second connecting plate has the dead slot, public flange is installed to one side of second connecting plate, the second sealing strip is installed to the outside one side of public flange, pipe connection spare is installed with one side of first connecting plate to the second connecting plate, the casing is installed to pipe connection spare's one end, be equipped with two sets of archs on the casing. The utility model discloses an install the effectual intensity that improves this device in stainless steel layer, prevent to appear warping the scheduling problem under highly compressed condition, the connecting block through the adoption makes that pipe connection spare is connected with the connecting plate inseparabler.
Description
Technical Field
The utility model relates to a shale gas exploitation equipment technical field specifically is shale gas exploitation plunger pump flange.
Background
Shale gas is unconventional natural gas which is endowed in a reservoir rock system mainly containing organic-rich shale, is biochemical cause gas, thermal cause gas or a mixture of the biochemical cause gas and the thermal cause gas which are continuously generated, can exist in natural cracks and pores in a free state, exists on the surfaces of kerogen and clay particles in an adsorption state, and also exists in kerogen and asphaltene in a very small amount in a dissolved state, a large number of plunger pumps are used in the exploitation of the shale gas, the plunger pumps are important devices of a hydraulic system, change the volume of a sealed working cavity by means of reciprocating motion of plungers in a cylinder body to realize oil absorption and oil pressing, have the advantages of high rated pressure, compact structure, high efficiency, convenient flow regulation and the like, are widely applied to occasions needing regulation of high pressure, large flow and flow, such as hydraulic machines, engineering machinery and ships, and a large number of flanges are used in the use of the plunger pumps, the pipeline pressure of the plunger pump is very high, so that the requirement on the strength and the toughness of the flange is very high, the sealing performance of the flange is better, and the conventional flange works in the high-pressure environment of the plunger pump and has the problem of frequent damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shale gas exploitation flange for plunger pump 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: shale gas is opened and is adopted flange for plunger pump, including female flange, pipe connection spare, first connecting plate, fixing bolt and second connecting plate, first connecting plate is installed to the one end of female flange, the extension board is installed to one side of first connecting plate, the second connecting plate is installed through fixing bolt in both sides about the first connecting plate, the internally mounted of second connecting plate has the dead slot, public flange is installed to one side of second connecting plate, the fixture block is installed in the outside of public flange, the second sealing strip is installed to the outside one side of public flange, pipe connection spare is installed with one side of first connecting plate to the second connecting plate, the casing is installed to pipe connection spare's one end, be equipped with two sets of archs on the casing.
Preferably, the inside of the pipeline connecting piece is provided with a metal pipeline, connecting blocks are welded at two ends inside the metal pipeline, and edge strips are arranged on two sides inside the metal pipeline.
Preferably, the front surface of the female flange is provided with a buckle, and one end of the outer side of the female flange is provided with a first sealing strip.
Preferably, the outer sides of the second connecting plate and the first connecting plate are provided with bolt hole grooves.
Preferably, a stainless steel layer is attached to the inside of the pipe connection member.
Compared with the prior art, the beneficial effects of the utility model are that: this shale gas exploitation plunger pump is with flange has effectually improved this device's intensity through installing the stainless steel layer, prevent to appear warping the scheduling problem under highly compressed condition, connecting block through the adoption makes pipe connection spare be connected with the connecting plate inseparabler, compare in traditional welded connected mode, even the fracture appears in the splice in this device, the problem of emergence leakage can not be easily, can conveniently install female flange and male flange through the cooperation use of the buckle that is provided with and fixture block, improve the leakproofness of junction through the sealing strip simultaneously, can say the accurate fixed of connecting plate through the bolt, the compressive capacity of device has been improved, the effectual life who increases the device, the plunger pump normal operating of having guaranteed simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the female flange of the present invention;
fig. 3 is a schematic structural view of the front side of the male flange of the present invention;
fig. 4 is a schematic view of the structure of the flange connector of the present invention.
In the figure: 1. a female flange; 101. buckling; 102. a first seal strip; 2. a pipe connection; 201. connecting blocks; 202. a metal pipe; 203. an edge strip; 3. a first connecting plate; 301. an extension plate; 4. fixing the bolt; 5. a second connecting plate; 501. an empty groove; 6. a male flange; 601. a clamping block; 602. a second seal strip; 7. a housing; 701. a protrusion; 8. a stainless steel layer.
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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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. 1-4, the present invention provides an embodiment: the flange for the plunger pump for shale gas exploitation comprises a female flange 1, a pipeline connecting piece 2, a first connecting plate 3, a fixing bolt 4 and a second connecting plate 5, wherein the first connecting plate 3 is installed at one end of the female flange 1, the first connecting plate 3 can be used for fixing two groups of flanges, an extending plate 301 is installed at one side of the first connecting plate 3, the strength of the device can be improved by the extending plate 301, the second connecting plate 5 is installed at the upper side and the lower side of the first connecting plate 3 through the fixing bolt 4, the tightness of the connection of the device can be improved by the matching use of the second connecting plate 5 and the first connecting plate 3, an empty groove 501 is installed inside the second connecting plate 5, the empty groove 501 can be used for placing the female flange 1, a male flange 6 is installed at one side of the second connecting plate 5, the sealing performance of the device can be improved by the matching use of the male flange 6 and the female flange 1, a clamping block 601 is installed at the outer side of, second sealing strip 602 is installed to the outside one side of male flange 6, and second sealing strip 602 can increase the leakproofness of device once more, and pipe connection spare 2 is installed with one side of first connecting plate 3 to second connecting plate 5, and pipe connection spare 2 can be used to the installation pipeline, and casing 7 is installed to pipe connection spare 2's one end, and outside pipeline can be connected to casing 7, is equipped with two sets of archs 701 on the casing 7, and protruding 701 improves the frictional force between this device and the pipeline.
Further, the metal pipeline 202 is installed inside the pipeline connecting piece 2, the metal pipeline 202 can be connected with the shell 7, the connecting blocks 201 are welded at two ends inside the metal pipeline 202, the connecting blocks 201 improve the stability of the device, the edge strips 203 are installed on two sides inside the metal pipeline 202, and the edge strips 203 increase the friction resistance of the edges.
Further, buckle 101 is installed on the front of female flange 1, and buckle 101 can be used to fix fixture block 601 and prevent to drop, and first sealing strip 102 is installed to the one end in female flange 1 outside, and first sealing strip 102 improves the leakproofness of device.
Further, the second connecting plate 5 and the first connecting plate 3 are provided with bolt hole grooves on the outer sides thereof, which can be used for mounting bolts, thereby connecting the second connecting plate 5 thereof with the first connecting plate 3.
Further, the inside of pipe connection piece 2 is attached with stainless steel layer 8, and stainless steel layer 8 improves the stability of device, and life.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. Shale gas is adopted plunger pump flange for exploitation, including female flange (1), pipe connection spare (2), first connecting plate (3), fixing bolt (4) and second connecting plate (5), its characterized in that: first connecting plate (3) are installed to the one end of female flange (1), extension board (301) is installed to one side of first connecting plate (3), second connecting plate (5) are installed through fixing bolt (4) in both sides about first connecting plate (3), the internally mounted of second connecting plate (5) has dead slot (501), public flange (6) are installed to one side of second connecting plate (5), fixture block (601) are installed in the outside of public flange (6), second sealing strip (602) are installed to outside one side of public flange (6), conduit coupling (2) are installed with one side of first connecting plate (3) in second connecting plate (5), casing (7) are installed to the one end of conduit coupling (2), be equipped with two sets of arch (701) on casing (7).
2. The flange for the shale gas exploitation plunger pump according to claim 1, wherein: the pipeline connecting piece (2) is internally provided with a metal pipeline (202), connecting blocks (201) are welded at two ends inside the metal pipeline (202), and edge strips (203) are installed on two sides inside the metal pipeline (202).
3. The flange for the shale gas exploitation plunger pump according to claim 1, wherein: the front surface of the female flange (1) is provided with a buckle (101), and one end of the outer side of the female flange (1) is provided with a first sealing strip (102).
4. The flange for the shale gas exploitation plunger pump according to claim 1, wherein: and bolt hole grooves are formed in the outer sides of the second connecting plate (5) and the first connecting plate (3).
5. The flange for the shale gas exploitation plunger pump according to claim 1, wherein: the stainless steel layer (8) is attached to the inner part of the pipeline connecting piece (2).
Priority Applications (1)
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CN201920359049.4U CN209990624U (en) | 2019-03-21 | 2019-03-21 | Flange for shale gas exploitation plunger pump |
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CN201920359049.4U CN209990624U (en) | 2019-03-21 | 2019-03-21 | Flange for shale gas exploitation plunger pump |
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CN209990624U true CN209990624U (en) | 2020-01-24 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113202742A (en) * | 2021-03-23 | 2021-08-03 | 徐州新大隆化工泵业制造有限公司 | Novel plunger pump and manufacturing method thereof |
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2019
- 2019-03-21 CN CN201920359049.4U patent/CN209990624U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113202742A (en) * | 2021-03-23 | 2021-08-03 | 徐州新大隆化工泵业制造有限公司 | Novel plunger pump and manufacturing method thereof |
CN113202742B (en) * | 2021-03-23 | 2023-02-03 | 徐州新大隆化工泵业制造有限公司 | Plunger pump and manufacturing method thereof |
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