CN220989864U

CN220989864U - Impurity filtering device for petroleum exploitation

Info

Publication number: CN220989864U
Application number: CN202321986741.2U
Authority: CN
Inventors: 王贤学
Original assignee: Qianjiang Haochen Petroleum Machinery Co ltd
Current assignee: Qianjiang Haochen Petroleum Machinery Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-05-24
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses an impurity filtering device for petroleum exploitation, which comprises a filtering box body, wherein the upper end of the filtering box body is provided with a box cover, the inner wall of the filtering box body is provided with a supporting frame, the inner side of the supporting frame is provided with a filtering frame, the lower side of the box cover is provided with a compacting bulge, the lower side of the compacting bulge and the upper side of the supporting frame are both provided with supporting springs, the upper end of the filtering frame is clamped between the two supporting springs, the bottom of the inner side of the filtering box body is provided with a tetrafluoro elastic gasket, and the tetrafluoro elastic gasket is supported at the lower end of the filtering frame; through the supporting spring of design, the supporting of cooperation support frame when using with sticis bellied pushing down, make supporting spring sticis in filter frame upper end both sides, filter frame atress can cushion through supporting spring when using, and the support of cooperation tetrafluoro elastic gasket can be better protect filter frame and filter screen.

Description

Impurity filtering device for petroleum exploitation

Technical Field

The utility model belongs to the technical field of petroleum exploitation, and particularly relates to an impurity filtering device for petroleum exploitation.

Background

Petroleum extraction refers to the act of excavating and extracting petroleum where it is stored. And (3) extracting the petroleum, the natural gas and the like buried in the underground oil layer from the underground. In the petroleum exploitation process, oil gas flows into the bottom of a well from a reservoir, and rises to a wellhead from the bottom of the well;

at present, an impurity filtering device is adopted in the petroleum exploitation technology to filter impurities in oil, but after long-term use, the phenomenon that the filter element inside the filtering device is damaged due to external force impact can occur, so that the filtering effect is reduced, and therefore, the impurity filtering device for petroleum exploitation needs to be designed to solve the problem.

Disclosure of utility model

The utility model aims to provide an impurity filtering device for petroleum exploitation, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an impurity filter equipment for oil development, includes the rose box body, the upper end of rose box body is provided with the case lid, the inner wall of rose box body is provided with the support frame, the inboard of support frame is provided with the filtration frame, the downside of case lid is provided with the arch of sticising, the bellied downside of sticising and the upside of support frame all are provided with supporting spring, and the upper end centre gripping of filtration frame is between two supporting springs.

Preferably, a tetrafluoro elastic gasket is arranged at the bottom of the inner side of the filter box body, and the tetrafluoro elastic gasket is supported at the lower end of the filter frame.

Preferably, a filter screen is arranged on the inner side of the filter frame, and the filter screen is positioned on the inner side of the support frame.

Preferably, an inner supporting ring is arranged between the supporting frames, and the inner side of the supporting frames and the inner supporting ring are sleeved on the outer sides of the filter screen and the filter frame.

Preferably, the cross-sectional shape of the filter frame is set to be U-shaped, the upper end edge of the filter frame is connected with the supporting spring, and the lower end of the filter frame is supported on the tetrafluoro elastic gasket.

Preferably, the lower extreme of filter box is provided with the liquid outlet, the upside of case lid is provided with the inlet, the inlet passes case lid and sticiss protruding and filter box inside intercommunication.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through the supporting spring of design, the supporting of cooperation support frame when using with sticis bellied pushing down, make supporting spring sticis in filter frame upper end both sides, filter frame atress can cushion through supporting spring when using, and the support of cooperation tetrafluoro elastic gasket can be better protect filter frame and filter screen.

2. Through support frame and interior supporting ring of design, support frame and interior supporting ring support in the outside of filter screen and filter frame when using to support at filter frame and filter screen atress, guarantee filter frame and filter screen steady usage.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

in the figure: 1. a filter box; 2. a case cover; 3. a liquid inlet; 4. a liquid outlet; 5. compacting the bulges; 6. a filter frame; 7. a support spring; 8. a support frame; 9. a filter screen; 10. a tetrafluoro elastic pad; 11. an inner support ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides an impurity filter equipment for oil exploitation, including filtering box 1, the upper end of filtering box 1 is provided with case lid 2, the inner wall of filtering box 1 is provided with support frame 8, the inboard of support frame 8 is provided with filter frame 6, the downside of case lid 2 is provided with sticiss protruding 5, the downside of sticiss protruding 5 and the upside of support frame 8 all are provided with supporting spring 7, and the upper end centre gripping of filter frame 6 is between two supporting springs 7, press on supporting spring 7 through filter frame 6 upper end when filter screen 9 and filter frame 6 are filtered the atress and cushion; the bottom of the inner side of the filter box body 1 is provided with a tetrafluoro elastic gasket 10, the tetrafluoro elastic gasket 10 is supported at the lower end of the filter frame 6, and the tetrafluoro elastic gasket 10 is supported on the filter frame 6 for buffering, so that the phenomenon that the filter frame 6 is suddenly stressed and damaged is reduced.

Further, referring to fig. 2 and 3, a filter screen 9 is disposed on the inner side of the filter frame 6, and the filter screen 9 is located on the inner side of the support frame 8; the cross section of the filter frame 6 is U-shaped, the edge of the upper end of the filter frame 6 is connected with the supporting spring 7, the lower end of the filter frame 6 is supported on the tetrafluoro elastic pad 10, and when in use, the two ends of the filter frame 6 are conveniently supported on the supporting spring 7 and the tetrafluoro elastic pad 10; the lower extreme of filtering box 1 is provided with liquid outlet 4, and the upside of case lid 2 is provided with inlet 3, and inlet 3 passes case lid 2 and sticis protruding 5 and the inside intercommunication of filtering box 1, makes things convenient for the oil feed to filter and discharge the oil after the straining when using.

From the above description, the present utility model has the following advantageous effects: the support of cooperation support frame 8 and the pushing down of sticiss protruding 5 when using make support spring 7 sticiss in filtration frame 6 upper end both sides, and filtration frame 6 atress can cushion through support spring 7 when using, and the support of cooperation tetrafluoro elastic gasket 10 can be better protect filtration frame 6 and filter screen 9.

Embodiment two:

referring to fig. 1 to 3, on the basis of the first embodiment, the present utility model provides a technical solution: an inner supporting ring 11 is arranged between the supporting frames 8, and the inner side of the supporting frames 8 and the inner supporting ring 11 are sleeved on the outer sides of the filter screen 9 and the filter frame 6.

By adopting the technical scheme, the support frame 8 and the inner support ring 11 are supported on the outer sides of the filter screen 9 and the filter screen frame 6 when in use, so that the filter screen frame 6 and the filter screen 9 are stressed and supported, and the filter screen frame 6 and the filter screen 9 are ensured to be used stably.

The working principle and the using flow of the utility model are as follows: petroleum enters from the liquid inlet 3 when in use, the upper end of the filter frame 6 is sealed through the sealing ring, the filter is carried out through the filter screen 9, the filter screen 9 and the filter frame 6 are buffered on the support spring 7 through the upper end of the filter frame 6 when being stressed by filtration, meanwhile, the tetrafluoro elastic gasket 10 is supported on the filter frame 6 for buffering, so that the phenomenon that the filter frame 6 is damaged by sudden stress is reduced, and the filter frame 6 and the filter screen 9 are supported on the outer side of the filter frame 6 and the filter screen 9 through the support frame 8 and the inner support ring 11, so that the filter frame 6 and the filter screen 9 are more stable when being installed and used.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims

1. The utility model provides an impurity filter equipment for oil development, includes filtration box (1), its characterized in that: the upper end of filter box (1) is provided with case lid (2), the inner wall of filter box (1) is provided with support frame (8), the inboard of support frame (8) is provided with filtration frame (6), the downside of case lid (2) is provided with sticiss protruding (5), the downside of sticiss protruding (5) and the upside of support frame (8) all are provided with supporting spring (7), and the upper end centre gripping of filtration frame (6) is between two supporting spring (7).

2. An impurity filtering device for petroleum exploitation according to claim 1, wherein: the bottom of the inner side of the filtering box body (1) is provided with a tetrafluoro elastic gasket (10), and the tetrafluoro elastic gasket (10) is supported at the lower end of the filtering frame (6).

3. An impurity filtering device for petroleum exploitation according to claim 1, wherein: the inner side of the filter frame (6) is provided with a filter screen (9), and the filter screen (9) is positioned at the inner side of the support frame (8).

4. An impurity filtering device for petroleum exploitation according to claim 1, wherein: an inner supporting ring (11) is arranged between the supporting frames (8), and the inner side of the supporting frames (8) and the inner supporting ring (11) are sleeved on the outer sides of the filter screen (9) and the filter frame (6).

5. An impurity filtering device for petroleum exploitation according to claim 2, wherein: the cross-sectional shape of filter frame (6) sets up to the U-shaped, the upper end edge of filter frame (6) is connected with supporting spring (7), the lower extreme of filter frame (6) is supported on tetrafluoro elastic gasket (10).

6. An impurity filtering device for petroleum exploitation according to claim 1, wherein: the lower extreme of filter box (1) is provided with liquid outlet (4), the upside of case lid (2) is provided with inlet (3), inlet (3) pass case lid (2) and sticis protruding (5) and the inside intercommunication of filter box (1).