Oil extraction device convenient for flow control

Abstract

The utility model relates to the technical field of oil extraction devices, and discloses an oil extraction device convenient for flow control, which comprises an oil delivery pipe and a flow meter, the flow meter is assembled and connected to one end of the oil delivery pipe, the inner side of a hand wheel is fixedly connected with a sleeve, the inside of the sleeve is fixedly connected with a movable rod, and one end of the movable rod is fixedly connected with a multi-tooth insertion ring. One end of the multi-tooth insertion ring is fixedly connected with a movable ring, a reset spring is arranged in the fixed column, the multi-tooth insertion ring is connected into the multi-tooth ring groove in an inserted mode, the hand wheel is pressed firstly, the hand wheel drives the sleeve, the movable rod and the multi-tooth insertion ring to move, the multi-tooth insertion ring is separated from the interior of the multi-tooth ring groove, then the hand wheel is rotated, and the multi-tooth insertion ring is inserted into the multi-tooth ring groove. The hand wheel drives the sleeve to rotate, the sleeve drives the movable rod, the multi-tooth inserting ring and the movable ring to rotate, the movable ring drives the fixing column and the rotating valve to rotate through the second clamping block, and therefore the rotating angle of the rotating valve is adjusted, and the oil amount output from the interior of the oil conveying pipe is conveniently controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil extraction device technical field, concretely is an oil extraction device convenient for flow control. BACKGROUND

[0002] Mechanical oil extraction can be divided into gas lift oil extraction method and deep well pump oil extraction method. At present, domestic and foreign mechanical oil extraction devices are mainly divided into two categories of rod pump and rodless pump. The rod pump ground power equipment drives the oil pumping unit, and drives the deep well pump through the sucker rod. The rodless pump is an oil pumping equipment without the help of the sucker rod to transmit power. At present, there are many types of rodless pumps, such as hydraulic piston pump, electric submersible centrifugal pump, jet pump, vibration pump and screw pump. At present, the most widely used is the beam type oil pumping unit deep well pump device. Because this device has reasonable structure, long service life, convenient management and wide application range

[0003] The power drive unit of the beam type oil pumping unit is mainly the motor and the reduction box. The motor provides power, and the reduction box converts the high-speed rotation of the motor into appropriate crank speed to drive the up and down movement of the sucker rod. The power of the motor is determined according to the depth of the oil well, the viscosity of the crude oil and the required stroke frequency and other factors. The rod pump oil extraction device: the displacement range is generally relatively narrow, usually from several cubic meters per day to several tens of cubic meters per day. For example, the common rod pump displacement is between 10-50m³ / d, and the specific displacement depends on the stroke, frequency and pump diameter and other factors.

[0004] With the continuous development of global economy, the demand for oil energy continues to grow, prompting the oil extraction industry to continuously explore more efficient and more economical oil extraction methods and equipment. In the process of oil extraction, the crude oil can be effectively controlled, and the flow in the oil extraction process can be accurately adjusted to meet the requirements of different extraction stages and oil well working conditions.

[0005] In view of the above problems, it is urgent to make innovative design on the basis of the existing oil extraction device. INVENTION CONTENTS

[0006] In order to solve the technical problem that the existing oil extraction process can effectively control the crude oil, accurately adjust the flow in the oil extraction process, and meet the requirements of different extraction stages and oil well working conditions, the utility model provides an oil extraction device convenient for flow control.

[0007] The utility model discloses the following technical scheme realizes: an oil extraction device convenient for flow control, including oil pipeline and flowmeter, flowmeter assembly formula is connected in one end of oil pipeline, the outside fixed type connection of oil pipeline has fixed seat, the outside of fixed seat is provided with hand wheel, the inboard fixed type connection of hand wheel has sleeve, the inside fixed type connection of sleeve has movable link, one end fixed type connection of movable link has multiteeth insert ring, one end fixed type connection of multiteeth insert ring has movable ring, the inboard movable type connection of movable link in fixed column, the inboard movable type connection of movable link in connecting column, connecting column rotatoryly connects in the outside of fixed seat,

[0008] Among them, the inside processing of fixed seat has movable slot, the inside rotatoryly connected of movable slot has fixed column, the inside of fixed column is provided with reset spring, the inboard movable type connection of movable ring in fixed column, one end processing of movable slot has multiteeth ring groove, multiteeth insert ring plug-in type connection in the inside of multiteeth ring groove, one end fixed type connection of fixed column has rotary valve, the inboard rotatoryly connected of rotary valve in oil pipeline.

[0009] Preferably, the outside of the connecting column is fixedly connected with a plurality of first clamping blocks, the inside of the sleeve is processed with a plurality of first clamping grooves, and the first clamping blocks are movably connected in the first clamping grooves.

[0010] Preferably, the outside of the movable ring is fixedly connected with a plurality of second clamping blocks, the inside of the fixed column is processed with a plurality of second clamping grooves, and the second clamping blocks are movably connected in the second clamping grooves.

[0011] Preferably, one end of the reset spring is fixedly connected to one end of the inner wall of the fixed column, and the other end of the reset spring is fixedly connected to one end of the second clamping block.

[0012] Preferably, the inside of the oil pipeline is processed with a rotating groove, and the fixed column is rotatoryly connected in the rotating groove.

[0013] Preferably, one end of the rotary valve is fixedly connected with a rotating shaft, the inside of the oil pipeline is processed with a groove, and the rotating shaft is rotatoryly connected in the groove.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a hand wheel is pressed first in using, hand wheel will drive sleeve and movable rod activity, movable rod will drive the activity of multi -tooth insert ring, make multi -tooth insert ring separate the inside of multi -tooth ring groove and enter the inside of fixed column, then rotate hand wheel, hand wheel will drive sleeve rotation, sleeve will drive movable rod, multi -tooth insert ring and activity ring rotation, activity ring will drive fixed column and rotary valve rotation through second clamping block, thereby adjust the rotation angle of rotary valve, and then convenient control the oil amount of output in oil pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure schematic diagram of the utility model;

[0017] Figure 2 It is oil pipeline and rotary valve connecting structure schematic diagram of the utility model;

[0018] Figure 3 It is sleeve and connecting column connecting structure schematic diagram of the utility model;

[0019] Figure 4 It is fixed column and activity ring connecting structure schematic diagram of the utility model.

[0020] In the drawing: 1, oil pipeline;2, flowmeter;3, hand wheel;4, fixed seat;5, rotary valve;6, fixed column;7, sleeve;8, connecting column;9, movable groove;10, multi -tooth ring groove;11, movable rod;12, multi -tooth insert ring;13, activity ring;14, return spring;15, first clamping block;16, first clamping groove;17, second clamping block;18, second clamping groove;19, rotation groove;20, rotating shaft;21, recess. DETAILED DESCRIPTION

[0021] Below, combining the attached drawing and specific implementation, the utility model is described further, need explaining is, under the premise of not conflicting, the following described each embodiment between or each technical feature between can be arbitrary combination and form new embodiment.

[0022] Embodiment 1: please refer to Figure 1 - Figure 4The oil extraction device convenient for flow control of the embodiment comprises an oil conveying pipe 1 and a flow meter 2, the flow meter 2 is assembled and connected at one end of the oil conveying pipe 1, a fixed seat 4 is fixedly connected outside the oil conveying pipe 1, a hand wheel 3 is arranged outside the fixed seat 4, a sleeve 7 is fixedly connected inside the hand wheel 3, a movable rod 11 is fixedly connected inside the sleeve 7, a multi-toothed insertion ring 12 is fixedly connected at one end of the movable rod 11, a movable ring 13 is fixedly connected at one end of the multi-toothed insertion ring 12, one end of the movable rod 11 is movably connected inside a fixed column 6, the other end of the movable rod 11 is movably connected inside a connecting column 8, and the connecting column 8 is rotatably connected outside the fixed seat 4; a movable groove 9 is processed inside the fixed seat 4, the fixed column 6 is rotatably connected inside the movable groove 9, a return spring 14 is arranged inside the fixed column 6, the movable ring 13 is movably connected inside the fixed column 6, a multi-toothed ring groove 10 is processed at one end of the movable groove 9, the multi-toothed insertion ring 12 is insertedly connected inside the multi-toothed ring groove 10, and a rotary valve 5 is fixedly connected at one end of the fixed column 6 and rotatably connected inside the oil conveying pipe 1;

[0023] When it is necessary to adjust the size of the rotary valve 5 opened inside the oil conveying pipe 1, the hand wheel 3 is pressed, the sleeve 7 is driven to move, the movable rod 11 is driven to move, one end of the movable rod 11 is driven to move along the inside of the connecting column 8, the movable rod 11 is driven to move the multi-toothed insertion ring 12, the multi-toothed insertion ring 12 is separated from the inside of the multi-toothed ring groove 10 and enters the inside of the fixed column 6, then the hand wheel 3 is rotated, the sleeve 7 is driven to rotate, the movable rod 11 is driven to rotate, the multi-toothed insertion ring 12 is driven to rotate, the multi-toothed insertion ring 12 drives the movable ring 13 to rotate, the movable ring 13 drives the fixed column 6 to rotate through the second clamping block 17, and the fixed column 6 drives the rotary valve 5 to rotate, so as to control the oil output from the inside of the oil conveying pipe 1;

[0024] Further, a plurality of first clamping blocks 15 are fixedly connected outside the connecting column 8, a plurality of first clamping grooves 16 are processed inside the sleeve 7, when the hand wheel 3 is pressed to drive the sleeve 7 to move, the sleeve 7 moves along the outside of the connecting column 8, so that the first clamping blocks 15 move along the outside of the first clamping grooves 16, and the first clamping grooves 16 limit the first clamping blocks 15;

[0025] Further, the outer part of the movable ring 13 is fixedly connected with a plurality of second clamping blocks 17, the inner part of the fixed column 6 is processed with a plurality of second clamping grooves 18, the second clamping blocks 17 are movably connected in the inner part of the second clamping grooves 18, when the multi-toothed plug ring 12 is pressed to drive the movable ring 13 to move, the movable ring 13 will move to the inner part of the fixed column 6, so that the second clamping blocks 17 are movably connected in the inner part of the fixed column 6, and the second clamping blocks 17 are limited by the second clamping grooves 18;

[0026] Further, one end of the reset spring 14 is fixedly connected to one end of the inner wall of the fixed column 6, the other end of the reset spring 14 is fixedly connected to one end of the second clamping block 17, by arranging the reset spring 14, when the hand wheel 3 is pressed, the movable ring 13 will drive the reset spring 14 to compress, when the hand wheel 3 is released, the reset spring 14 resets and elongates, the reset spring 14 will drive the movable ring 13 and the multi-toothed plug ring 12 to move, so that the multi-toothed plug ring 12 is inserted into the inner part of the multi-toothed ring groove 10, the multi-toothed plug ring 12 limits the fixed column 6, and the fixed column 6 limits and fixes the rotating valve 5;

[0027] Further, the inner part of the oil conveying pipe 1 is processed with a rotating groove 19, the fixed column 6 is rotatably connected in the inner part of the rotating groove 19, one end of the rotating valve 5 is fixedly connected with a rotating shaft 20, the inner part of the oil conveying pipe 1 is processed with a recess 21, the rotating shaft 20 is rotatably connected in the inner part of the recess 21, when the fixed column 6 rotates, the fixed column 6 will drive the rotating valve 5 to rotate, and the rotating valve 5 will drive the rotating shaft 20 to rotate in the inner part of the recess 21.

[0028] Working principle: by pressing the hand wheel 3 first, the hand wheel 3 will drive the sleeve 7 and the movable rod 11 to move, the movable rod 11 will drive the multi-toothed plug ring 12 to move, so that the multi-toothed plug ring 12 is separated from the inner part of the multi-toothed ring groove 10 and enters the inner part of the fixed column 6, then the hand wheel 3 is rotated, the hand wheel 3 will drive the sleeve 7 to rotate, the sleeve 7 will drive the movable rod 11, the multi-toothed plug ring 12 and the movable ring 13 to rotate, the movable ring 13 will drive the fixed column 6 and the rotating valve 5 to rotate through the second clamping block 17, so as to adjust the rotation angle of the rotating valve 5, and then the oil output in the inner part of the oil conveying pipe 1 is conveniently controlled.

[0029] The above embodiment is only a preferred embodiment of the present application, and cannot be used to limit the scope of protection of the present application, and any non-substantial changes and replacements made by those skilled in the art on the basis of the present application all belong to the scope of protection required by the present application.

Claims

1. An oil production device facilitating flow control, comprising an oil transfer pipe (1) and a flow meter (2), characterized in that, The flowmeter (2) is assembled and connected at one end of the oil pipeline (1), the outer side of the fixed seat (4) is provided with a hand wheel (3), the inner side of the hand wheel (3) is fixedly connected with a sleeve (7), the inner side of the sleeve (7) is fixedly connected with a movable rod (11), one end of the movable rod (11) is fixedly connected with a multi-tooth insertion ring (12), one end of the multi-tooth insertion ring (12) is fixedly connected with a movable ring (13), the other end of the movable rod (11) is movably connected in the inner side of the connecting column (8), and the connecting column (8) is rotatably connected to the outer side of the fixed seat (4); Wherein, the inner side of the fixed seat (4) is processed with a movable groove (9), the inner side of the movable groove (9) is rotatably connected with a fixed column (6), the inner side of the fixed column (6) is provided with a reset spring (14), the movable ring (13) is movably connected in the inner side of the fixed column (6), one end of the movable groove (9) is processed with a multi-tooth ring groove (10), the multi-tooth insertion ring (12) is insertedly connected in the inner side of the multi-tooth ring groove (10), one end of the fixed column (6) is fixedly connected with a rotating valve (5), and the rotating valve (5) is rotatably connected in the inner side of the oil pipeline (1).

2. An oil production device for facilitating flow control as claimed in claim 1 wherein, The outer side of the connecting column (8) is fixedly connected with a plurality of first clamping blocks (15), the inner side of the sleeve (7) is processed with a plurality of first clamping grooves (16), and the first clamping blocks (15) are movably connected in the inner side of the first clamping grooves (16).

3. The flow controlled oil production device of claim 1, wherein, The outer side of the movable ring (13) is fixedly connected with a plurality of second clamping blocks (17), the inner side of the fixed column (6) is processed with a plurality of second clamping grooves (18), and the second clamping blocks (17) are movably connected in the inner side of the second clamping grooves (18).

4. The flow controlled oil production device of claim 1, wherein, One end of the reset spring (14) is fixedly connected to one end of the inner wall of the fixed column (6), and the other end of the reset spring (14) is fixedly connected to one end of the second clamping block (17).

5. The flow controlled oil production device of claim 1, wherein, The inner side of the oil pipeline (1) is processed with a rotating groove (19), and the fixed column (6) is rotatably connected in the inner side of the rotating groove (19).

6. The flow controlled oil production device of claim 1, wherein, One end of the rotating valve (5) is fixedly connected with a rotating shaft (20), the inner side of the oil pipeline (1) is processed with a groove (21), and the rotating shaft (20) is rotatably connected in the inner side of the groove (21).

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