CN212454378U

CN212454378U - Anti-blocking oil nozzle

Info

Publication number: CN212454378U
Application number: CN202021237608.3U
Authority: CN
Inventors: 牟志进
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-02
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a prevent blockking up glib talker, including the glib talker body of cylindrical structure, set up at the protruding seat of the oil feed at glib talker body top and set up the protruding seat of producing oil in glib body bottom, set up same bottom on the protruding seat of oil feed, the glib talker body and the protruding seat of producing oil and set up to the open-ended oil pocket, four oil inlets that are linked together with the oil pocket inside are seted up to the equidistant four oil inlets of seting up in the outside of the protruding seat of oil feed, the periphery of the protruding seat of oil feed is equipped with one and sets up the ring shape mounting groove at glib body top, sets up four tops on the inside wall of ring shape mounting groove and sets up to open-ended rectangle and erects. The utility model discloses a filter mantle can effectively avoid the oil inlet to take place to block up, and filter mantle convenient to detach clearance, has brought very big facility for user's use.

Description

Anti-blocking oil nozzle

Technical Field

The utility model relates to a glib technical field especially relates to a prevent blockking up glib talker.

Background

In the process of petroleum production, in order to regulate the pressure and yield of an oil well, oil nozzles are installed on wellhead devices of a self-blowing oil production well and an electric submersible pump oil production well of an oil field. However, as sand is often produced in a part of oil wells, foreign matters are contained in crude oil, and the like, the oil inlet in the oil nozzle is easily blocked, and the oil pressure is increased, so that the normal operation of the oil well is influenced, and the anti-blocking oil nozzle is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a blockage-preventing oil nozzle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-blocking oil nozzle comprises an oil nozzle body with a cylindrical structure, an oil inlet bulge seat arranged at the top of the oil nozzle body and an oil outlet bulge seat arranged at the bottom of the oil nozzle body, wherein the oil inlet bulge seat, the oil nozzle body and the oil outlet bulge seat are provided with an oil cavity with the same bottom arranged as an opening, four oil inlets communicated with the inside of the oil cavity are arranged on the outer side of the oil inlet bulge seat at equal intervals, a circular mounting groove arranged at the top of the oil nozzle body is formed in the periphery of the oil inlet bulge seat, four rectangular vertical grooves with tops arranged as openings are formed in the inner side wall inside the circular mounting groove, an arc-shaped slide way inclining downwards is arranged on the inner wall of one anticlockwise side of the four rectangular vertical grooves, a horizontally-arranged rectangular transverse groove is formed on the inner wall of one anticlockwise side of the four arc-shaped slide ways, and a, the outer side wall and the inner side wall of the filter cover are respectively contacted with the side wall corresponding to the circular ring-shaped mounting groove, a movable circular plate is arranged on the inner side wall of the filter cover in a sealing and sliding mode, a plurality of compression springs welded with the inner wall of the top of the filter cover are fixedly arranged at the top of the movable circular plate, a first circular groove is formed in the bottom of the movable circular plate, a rotating circular plate contacted with the top of the oil inlet protruding seat is arranged in the internal rotating mode of the first circular groove, a second sealing ring in close contact with the top of the oil nozzle body is fixedly bonded on the inner side wall of the filter cover, a second circular groove corresponding to the rectangular transverse groove in position is formed in the inner side wall of the filter cover, a connecting transverse shaft is arranged in the internal rotating mode of the second circular groove, a rectangular stop block contacted with the inner wall of the top of the rectangular transverse groove is welded at one end, located outside the second circular groove, and the And (4) contacting.

Preferably, the side of the arc-shaped slideway far away from the oil cavity and the side of the rectangular transverse groove far away from the oil cavity are both provided with openings.

Preferably, the bottom of the filter cover is provided with an opening, and the outer side wall and the inner side wall of the filter cover are both provided with a circular structure.

Preferably, a first sealing ring is bonded and fixed to the outer side of the movable circular plate, and the movable circular plate is sealingly and slidably mounted on the inner side wall of the filter cover through the first sealing ring.

Preferably, the outer side of the rotating circular plate is welded and sleeved with a first sealing bearing, and the outer side of the first sealing bearing is welded on the side wall of the first circular groove.

Preferably, a plurality of oil through holes are formed in the inner side wall of the filter cover at equal intervals, and the oil through holes are located between the rotating circular plate and the second sealing ring.

Preferably, the second sealing bearing is welded on the inner side wall of the second circular groove, and the inner side of the inner ring of the second sealing bearing is welded and sleeved on the outer side of the connecting cross shaft.

The utility model discloses a filter mantle can effectively avoid the oil inlet to take place to block up, and filter mantle convenient to detach clearance, has brought very big facility for user's use.

Drawings

Fig. 1 is a schematic front view of the anti-clogging nozzle tip of the present invention;

fig. 2 is a schematic sectional view of the anti-clogging nozzle tip according to the present invention;

fig. 3 is a schematic view of a cross-sectional structure of the oil nipple body in the anti-clogging oil nipple according to the present invention.

In the figure: the oil filter comprises an oil nozzle body 1, an oil outlet convex seat 1001, an oil inlet convex seat 1002, an oil cavity 2, an oil inlet 3, an annular mounting groove 4, a rectangular vertical groove 5, an arc-shaped slideway 6, a rectangular transverse groove 7, a filter cover 8, an oil through hole 8001, a movable circular plate 9, a compression spring 10, a first circular groove 11, a rotary circular plate 12, a second sealing ring 13, a second circular groove 14, a rectangular stop block 15 connected with the transverse shaft and the rectangular stop block 16.

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.

Referring to fig. 1-3, an anti-clogging oil nozzle comprises an oil nozzle body 1 with a cylindrical structure, an oil inlet convex seat 1002 arranged at the top of the oil nozzle body 1 and an oil outlet convex seat 1001 arranged at the bottom of the oil nozzle body 1, wherein the oil inlet convex seat 1002, the oil nozzle body 1 and the oil outlet convex seat 1001 are provided with an oil cavity 2 with the same bottom provided with an opening, four oil inlets 3 communicated with the inside of the oil cavity 2 are arranged at equal intervals at the outer side of the oil inlet convex seat 1002, an annular mounting groove 4 arranged at the top of the oil nozzle body 1 is arranged at the periphery of the oil inlet convex seat 1002, four rectangular vertical grooves 5 with tops provided with openings are arranged on the inner side wall inside the annular mounting groove 4, arc-shaped slideways 6 which incline downwards are arranged on the inner wall of one side anticlockwise are arranged, rectangular transverse grooves 7 which are arranged horizontally are arranged on the inner walls of the four arc-shaped slide, a filter mantle 8 has been placed to the inside of ring shape mounting groove 4, the outside lateral wall and the inside lateral wall of filter mantle 8 contact with the lateral wall that ring shape mounting groove 4 corresponds respectively, sealed slidable mounting has a movable plectane 9 on the inside lateral wall of filter mantle 8, the top fixed mounting of movable plectane 9 has a plurality ofly and filter mantle 8 top inner wall welded compression spring 10, and first circular recess 11 has been seted up to the bottom of movable plectane 9, the internal rotation of first circular recess 11 is installed and is contacted with the protruding seat 1002 top of oil feed and rotate plectane 12, it is fixed with the second sealing washer 13 with glib body 1 top in close contact with to bond on the inside lateral wall of filter mantle 8, set up the second circular recess 14 that position and rectangle cross slot 7 correspond on the inside wall of filter mantle 8, the inside rotation of second circular recess 14 is installed and is connected cross axle 15, it has one and welds the rectangular square that contacts with rectangle cross slot 7 top inner The shape dog 16, four rectangle dogs 16 contact along one side of anticlockwise with four rectangle cross slots 7 along one side inner wall of anticlockwise respectively, the utility model discloses a filter mantle 8 can effectively avoid oil inlet 3 to take place to block up, and filter mantle 8 convenient to detach clearance has brought very big facility for user's use.

In the utility model, the side of the arc slideway 6 far away from the oil cavity 2 and the side of the rectangular cross groove 7 far away from the oil cavity 2 are both arranged as openings, the bottom of the filter cover 8 is arranged as an opening, the outer side wall and the inner side wall of the filter cover 8 are both arranged as circular structures, the outer side of the movable circular plate 9 is bonded and fixed with a first sealing ring, the movable circular plate 9 is hermetically and slidably mounted on the inner side wall of the filter cover 8 through the first sealing ring, the outer side of the rotary circular plate 12 is welded and sleeved with a first sealing bearing, the outer side of the first sealing bearing is welded on the side wall of the first circular groove 11, the inner side wall of the filter cover 8 is equidistantly provided with a plurality of oil through holes 8001, the plurality of oil through holes 8001 are all positioned between the rotary circular plate 12 and a second sealing ring 13, the inner side wall of the second circular groove 14 is welded and sleeved with a second sealing bearing, and the inner side of, the utility model discloses a filter mantle 8 can effectively avoid oil inlet 3 to take place to block up, and 8 convenient to detach clearance of filter mantle, has brought very big facility for user's use.

In the utility model, crude oil firstly enters the inside of the filter cover 8 through the oil through hole 8001 on the filter cover 8, then the oil cavity 2 is carried out through the plurality of oil inlets 3, the filter cover 8 is installed on the oil inlet convex seat 1002, and the phenomenon that the oil inlet 3 is blocked is effectively avoided;

after the filter cover 8 is used for a long time, the filter cover 8 is slightly pressed downwards, the filter cover 8 compresses the compression spring 10 at the top of the movable circular plate 9, the filter cover 8 drives the second circular groove 14 to move downwards, the second circular groove 14 drives the rectangular stop block 16 to move downwards in the rectangular transverse groove 7 through the second sealing bearing and the connecting transverse shaft 15, so that the rectangular stop block 16 is separated from the inner wall at the top of the rectangular transverse groove 7, then the filter cover 8 rotates clockwise, the filter cover 8 drives the first circular groove 11 at the bottom of the movable circular plate 9 to rotate on the rotating circular plate 12 through the plurality of compression springs 10, the filter cover 8 drives the second circular groove 14 to rotate clockwise, the second circular groove 14 drives the rectangular stop block 16 to rotate clockwise through the second sealing bearing and the connecting transverse shaft 15, so that the rectangular baffle plate 16 slides into the circular arc-shaped channel 6 and the rectangular vertical groove 5 from the rectangular transverse groove 7 in turn, then the filter cover 8 is pulled upwards, the filter cover 8 drives the second circular groove 14 to move upwards, the second circular groove 14 drives the rectangular stop block 16 to move upwards in the rectangular vertical groove 5 through the second sealing bearing and the connecting cross shaft 15 until the rectangular stop block 16 moves out of the rectangular vertical groove 5, and at the moment, the filter cover 8 can be cleaned.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A blockage-preventing oil nozzle comprises an oil nozzle body (1) with a cylindrical structure, an oil inlet convex seat (1002) arranged at the top of the oil nozzle body (1) and an oil outlet convex seat (1001) arranged at the bottom of the oil nozzle body (1), wherein the oil inlet convex seat (1002), the oil nozzle body (1) and the oil outlet convex seat (1001) are provided with an oil cavity (2) with the same bottom arranged as an opening, the outer side of the oil inlet convex seat (1002) is provided with four oil inlets (3) communicated with the inside of the oil cavity (2) at equal intervals, the blockage-preventing oil nozzle is characterized in that the periphery of the oil inlet convex seat (1002) is provided with a circular ring-shaped mounting groove (4) arranged at the top of the oil nozzle body (1), the inner side wall of the inside of the circular ring-shaped mounting groove (4) is provided with four rectangular vertical grooves (5) with tops arranged as openings, and the four rectangular vertical grooves (5) are provided, the inner wall of one anticlockwise side of each of the four arc-shaped slideways (6) is provided with a horizontally arranged rectangular transverse groove (7), a filter cover (8) is placed inside the circular ring-shaped mounting groove (4), the outer side wall and the inner side wall of the filter cover (8) are respectively contacted with the corresponding side wall of the circular ring-shaped mounting groove (4), the inner side wall of the filter cover (8) is provided with a movable circular plate (9) in a sealing and sliding manner, the top of the movable circular plate (9) is fixedly provided with a plurality of compression springs (10) welded with the inner wall of the top of the filter cover (8), the bottom of the movable circular plate (9) is provided with a first circular groove (11), the inner part of the first circular groove (11) is rotatably provided with a rotating circular plate (12) contacted with the top of the oil inlet boss (1002), and the inner side wall of the filter cover (8) is fixedly bonded with a second sealing ring (13), a second circular groove (14) corresponding to the rectangular transverse groove (7) in position is formed in the inner side wall of the filter cover (8), a connecting transverse shaft (15) is installed in the second circular groove (14) in a rotating mode, a rectangular stop block (16) in contact with the inner wall of the top of the rectangular transverse groove (7) is welded to one end, located outside the second circular groove (14), of the connecting transverse shaft (15), and the four rectangular stop blocks (16) are in contact with the inner wall of one side, in the anticlockwise direction, of the four rectangular transverse grooves (7) respectively along one side in the anticlockwise direction.

2. The anti-blocking nozzle tip according to claim 1, wherein the side of the circular arc-shaped slideway (6) far away from the oil cavity (2) and the side of the rectangular transverse groove (7) far away from the oil cavity (2) are both provided with openings.

3. The anti-clogging oil nozzle according to claim 1, characterized in that the bottom of the filter cover (8) is provided with an opening, and the outer side wall and the inner side wall of the filter cover (8) are both provided with a circular structure.

4. The anti-clogging oil nozzle according to claim 1, characterized in that a first sealing ring is bonded and fixed on the outer side of the movable circular plate (9), and the movable circular plate (9) is hermetically and slidably mounted on the inner side wall of the filter cover (8) through the first sealing ring.

5. The anti-clogging oil nozzle according to claim 1, characterized in that the outer side of the rotating circular plate (12) is welded and sleeved with a first sealing bearing, and the outer side of the first sealing bearing is welded on the side wall of the first circular groove (11).

6. The anti-clogging oil nozzle according to claim 1, characterized in that a plurality of oil through holes (8001) are formed in the inner side wall of the filter cover (8) at equal intervals, and the oil through holes (8001) are located between the rotating circular plate (12) and the second sealing ring (13).

7. The anti-clogging choke nipple according to claim 1, characterized in that the second sealing bearing is welded on the inner side wall of the second circular groove (14), and the inner side of the inner ring of the second sealing bearing is welded and sleeved on the outer side of the connecting cross shaft (15).