Pumping assisting device of oil well pump

Abstract

The utility model discloses an auxiliary pumping device of an oil well pump, which comprises an oil well pump main body, the connecting part comprises connecting pipelines which are symmetrically arranged; the filtering and pumping assisting component comprises a connecting frame, a connecting pipe, a filter screen I, a filter screen II and a filter screen III; the connecting frame is connected to the front end of one connecting pipeline in a sleeving mode, the connecting pipeline is in threaded connection with the middle of the front face of the connecting frame, and the first filter screen, the second filter screen and the third filter screen are sequentially clamped into the middle of the connecting pipeline from inside to outside. The utility model relates to an oil-well pump, in particular to an oil-well pump, and aims to solve the problems that an extraction pipeline of an existing oil-well pump needs to be placed in oil to complete oil extraction, a filter screen is arranged at the front part of the extraction pipeline in order to help extraction operation, but in long-term use of the filter screen, filtered impurities are concentrated at one position, subsequent extraction is influenced, and time is consumed and efficiency is influenced when the filter screen is replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of oil well pumps, in particular to an oil well pump auxiliary device. Background Art

[0002] An oil pump is a device used to lift crude oil from underground to the ground. It is usually driven by a pumping unit and can be divided into two types: tube pumps and rod pumps.

[0003] However, it still has the following disadvantages in actual use:

[0004] The existing oil pump extraction pipeline needs to be placed in the oil to complete the oil extraction. In order to assist the extraction operation, a filter is set at the front of the extraction pipeline. However, during long-term use, the filter concentrates the filtered impurities in one place, affecting subsequent extraction. It also takes time to replace it, affecting efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide an oil pump auxiliary device to solve the problem raised in the above-mentioned background technology that the existing oil pump extraction pipe needs to be placed in oil to complete the extraction of oil, and in order to assist the extraction operation, a filter is set at the front of the extraction pipe, but the filter is used for a long time because the filtered impurities are concentrated in one place, which affects the subsequent extraction, and the replacement is time-consuming, which affects the efficiency.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a pumping aid for an oil well pump, comprising:

[0008] Oil well pump body;

[0009] A connecting component, wherein the connecting component comprises connecting pipes that are symmetrically arranged;

[0010] A filter-assisted extraction component, the filter-assisted extraction component comprising a connecting frame, a connecting pipe, a filter screen 1, a filter screen 2 and a filter screen 3;

[0011] The connecting frame is sleeved on the front end of one of the connecting pipes, and the connecting pipe is threaded on the middle of the front of the connecting frame. The first filter, the second filter and the third filter are sequentially clamped in the middle of the connecting pipe from the inside to the outside.

[0012] Furthermore, the apertures of the filter screen one, the filter screen two, and the filter screen three increase gradually.

[0013] Furthermore, the connecting component also includes two groups of symmetrically arranged connecting flanges;

[0014] One group of the connecting flanges penetrates the front and rear of one end of the oil pump body, and the other group of the connecting flanges is fixed to one end of the connecting pipe.

[0015] Furthermore, it also includes a locking component;

[0016] The locking component includes a threaded ring, a locking hollow column and a clamping plate;

[0017] The threaded ring is fixed to the middle of the front side of the connecting frame, and one end of the locking hollow column is threadedly extended into the threaded ring, and the clamping plate is clamped to the middle of one end of the locking hollow column.

[0018] Furthermore, convex columns are fixed on opposite sides of the locking hollow column, and one end of the convex column extends out of the circular openings opened on the upper parts of both sides of the connecting pipe.

[0019] Further, it also includes a supporting component;

[0020] The support component includes a support frame, a support block 1 and a support block 2;

[0021] The support block 1 is symmetrically fixed to one side of the lower end of the oil pump body, and the support block 2 is fixed to the other side of the lower end of the oil pump body. The support frame is fixed to the lower ends of the support block 1 and the support block 2.

[0022] Furthermore, the support frame is configured to be in a T shape.

[0023] Compared with the prior art, the advantages of the present invention are:

[0024] The utility model is provided with filter screen one, filter screen two and filter screen three. The apertures of filter screen one, filter screen two and filter screen three are gradually increased, and graded filtering treatment can be carried out to grade the filtered impurities, so as to avoid the impurities being concentrated in one filter screen and affecting the crude oil extraction. Compared with the existing toggle cleaning structure, the utility model has a simple structure and saves costs.

[0025] Based on the above beneficial effects, a clamping plate and a locking column are provided. The locking column is used in conjunction with a threaded ring to install and fix the connecting pipe structure. After the clamping plate is clamped inside one end of the locking column, on the one hand, the clamping plate can act on impurities on filter screen one, filter screen two, and filter screen three to squeeze out the adsorbed crude oil. On the other hand, they can be used together to form a storage space for storage, thereby improving the functionality of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 This is the appearance diagram of the utility model;

[0028] Figure 2 This is a connection diagram of the oil well pump body and supporting components of the utility model;

[0029] Figure 3 This is a schematic diagram of the filter and extraction aid component of the utility model;

[0030] Figure 4 It is a schematic diagram of the locking component of the utility model.

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] 1. Oil well pump body;

[0033] 21. Connecting flange; 22. Connecting pipe;

[0034] 31. Connecting frame; 32. Connecting pipe; 33. Filter screen 1; 34. Filter screen 2; 35. Filter screen 3;

[0035] 41. threaded ring; 42. locking hollow column; 43. convex column; 44. clamping plate;

[0036] 51. Support frame; 52. Support block 1; 53. Support block 2. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0038] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0039] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0040] See also Figure 1-3As shown, this embodiment is a pumping aid for an oil well pump, comprising:

[0041] Oil well pump body 1;

[0042] The oil pump body 1 is used to extract crude oil;

[0043] A connecting component, the connecting component includes a symmetrically arranged connecting pipe 22;

[0044] The connecting component also includes two sets of symmetrically arranged connecting flanges 21;

[0045] One set of connecting flanges 21 runs through the front and rear of one end of the oil well pump body 1, and another set of connecting flanges 21 is fixed to one end of the connecting pipe 22;

[0046] The connecting flange 21 connects the oil well pump body 1 with the connecting pipe 22, through which the crude oil is pumped in and out on the one hand, and the pumped crude oil is transported out on the other hand;

[0047] The filter and suction-assisting component includes a connecting frame 31, a connecting pipe 32, a filter screen 1 33, a filter screen 2 34 and a filter screen 35;

[0048] The connecting frame 31 is sleeved on the front end of a connecting pipe 22, and the connecting pipe 32 is threaded on the middle of the front of the connecting frame 31, and the filter screen 1 33, the filter screen 2 34, and the filter screen 3 35 are sequentially clamped in the middle of the connecting pipe 32 from the inside to the outside;

[0049] The connecting frame 31 is used to install the connecting pipe 32, and the filter screen 1 33, the filter screen 2 34, and the filter screen 35 are installed through the connecting pipe 32. The filter screen 1 33, the filter screen 2 34, and the filter screen 35 are used to grade and filter the impurities of the extracted crude oil.

[0050] The apertures of the filter screen 1 33, the filter screen 2 34, and the filter screen 3 35 are gradually increased;

[0051] The gradual increase of the aperture can meet the requirements of graded filtration of impurities in crude oil;

[0052] Also included are support components;

[0053] The supporting component includes a supporting frame 51, a supporting block 1 52 and a supporting block 2 53;

[0054] The support block 1 52 is symmetrically fixed to one side of the lower end of the oil pump body 1, and the support block 2 53 is fixed to the other side of the lower end of the oil pump body 1, and the support frame 51 is fixed to the lower ends of the support block 1 52 and the support block 2 53;

[0055] The support frame 51 fixes the support block 1 52 and the support block 2 53, and the support block 1 52 and the support block 2 53 fix the lower end of the oil well pump body 1, and the lower end of the support frame 51 is placed in contact with the contact surface, so as to provide structural stability of the oil well pump body 1;

[0056] The support frame 51 is set in a T shape;

[0057] The T-shaped setting is convenient for installation;

[0058] Working principle: Support block 1 52 and support block 2 53 are fixed to the lower end of the oil well pump body 1, and the lower ends of support block 1 52 and support block 2 53 are fixed to the upper end of the support frame 51. After the support frame 51 is placed at a designated position, the structure of the oil well pump body 1 is fixed;

[0059] Next, the front part of one connecting pipe 22 is sleeved with the connecting frame 31, and the thread of the connecting pipe 32 is locked on the front side of the connecting frame 31. The connecting pipe 32 is provided with a filter screen 1 33, a filter screen 2 34 and a filter screen 35 in sequence. After the connecting pipe 22 is put into the crude oil, the other connecting pipe 22 is put into the discharge position;

[0060] At this time, the crude oil is extracted through a connecting pipe 22 through the oil pump body 1 and discharged through another connecting pipe 22. During the extraction of the crude oil, the filter screen 1 33, the filter screen 2 34, and the filter screen 3 35 grade and filter the impurities contained in the crude oil.

[0061] This step can perform graded filtration processing and grade the filtered impurities to avoid the impurities being concentrated in one filter screen to affect crude oil extraction. Compared with the existing toggle cleaning structure, the structure is simple and cost-saving.

[0062] See also Figure 4 As shown, this embodiment is based on the above-mentioned embodiment 1 and further includes a locking component;

[0063] The locking component includes a threaded ring 41, a locking hollow column 42 and a clamping plate 44;

[0064] The threaded ring 41 is fixed to the middle of the front side of the connecting frame 31, and one end of the locking hollow column 42 is threadedly extended into the threaded ring 41, and the clamping plate 44 is clamped to the middle of one end of the locking hollow column 42;

[0065] The threaded ring 41 fixes the locking hollow column 42 to the connecting frame 31, and then fixes the connecting pipe 32. The threaded connection method is conducive to the disassembly and assembly of the structure. The clamping plate 44 can extrude the crude oil adsorbed by the filtered impurities after applying a pressing force to the filter screen 1 33, the filter screen 2 34, and the filter screen 35, and can be used in conjunction with the connecting pipe 32 to form a storage structure.

[0066] The locking hollow column 42 has protruding columns 43 fixed on opposite sides thereof, and one end of the protruding columns 43 extends out of the circular openings formed on the upper parts of the two sides of the connecting tube 32;

[0067] The protruding column 43 locks the hollow column 42 to fix the structure and can be disassembled and assembled at will;

[0068] Working principle: The locking hollow column 42 is fixed to one end of the connecting pipe 32 by the sleeve connection between the convex column 43 and the round mouth in advance, and after the locking hollow column 42 is connected to the threaded ring 41, the connecting pipe 32 is structurally fixed;

[0069] After the connecting tube 32 is used, the reverse steps can be applied to disassemble it, and the clamping plate 44 can be clamped to the middle part of the locking hollow column 42. On the one hand, the clamping plate 44 can squeeze and filter the crude oil adsorbed in the impurities, and on the other hand, it can be used in conjunction with the connecting tube 32 to form a storage structure.

[0070] This step can improve the functionality of the structure and meet the needs.

[0071] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0072] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A pumping aid for an oil well pump, characterized in that: include: Oil well pump body (1); A connecting component, the connecting component comprising symmetrically arranged connecting pipes (22); A filtering and pumping-assisting component, the filtering and pumping-assisting component comprising a connecting frame (31), a connecting pipe (32), a filter screen 1 (33), a filter screen 2 (34) and a filter screen 3 (35); The connecting frame (31) is sleeved on the front end of one of the connecting pipes (22), and the connecting pipe (32) is threaded on the middle part of the front face of the connecting frame (31), and the filter screen 1 (33), the filter screen 2 (34), and the filter screen 3 (35) are sequentially clamped in the middle part of the connecting pipe (32) from the inside to the outside.

2. The oil well pump assist device according to claim 1, characterized in that: The apertures of the filter screen one (33), the filter screen two (34), and the filter screen three (35) increase gradually.

3. The oil well pump assist device according to claim 1, characterized in that: The connecting component also includes two groups of symmetrically arranged connecting flanges (21); One group of the connecting flanges (21) penetrates the front and rear of one end of the oil pump body (1), and the other group of the connecting flanges (21) is fixed to one end of the connecting pipe (22).

4. The oil well pump assist device according to claim 1, characterized in that: Also includes a locking component; The locking component comprises a threaded ring (41), a locking hollow column (42) and a clamping plate (44); The threaded ring (41) is fixed to the middle of the front side of the connecting frame (31), and one end of the locking hollow column (42) is threadedly extended into the threaded ring (41), and the clamping plate (44) is clamped to the middle of one end of the locking hollow column (42).

5. The oil well pump assist device according to claim 4, characterized in that: The locking hollow column (42) is fixed with convex columns (43) on opposite sides, and one end of the convex column (43) extends out of the circular openings opened at the upper parts of the two sides of the connecting pipe (32).

6. The oil well pump assist device according to claim 1, characterized in that: Also included are support components; The support component comprises a support frame (51), a support block 1 (52) and a support block 2 (53); The support block 1 (52) is symmetrically fixed to one side of the lower end of the oil pump body (1), and the support block 2 (53) is fixed to the other side of the lower end of the oil pump body (1), and the support frame (51) is fixed to the lower ends of the support block 1 (52) and the support block 2 (53).

7. The oil well pump assist device according to claim 6, characterized in that: The support frame (51) is configured in a T shape.

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