Vibrating type filtering device for oil exploitation

By using a connecting frame and a drive motor to rotate an eccentric block in a vibratory filtration device for oil extraction to generate centrifugal force, combined with a spring-damped shock absorber and a cylinder-driven lifting system, the problem of low screen replacement efficiency in existing technologies is solved, achieving efficient screen installation and disassembly, and improving operational efficiency and stability.

CN223945160UActive Publication Date: 2026-02-27QINGDAO DONGPENG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202520577830.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-02-27
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Existing oilfield vibrating filtration devices are inefficient and cumbersome to operate when changing filter screens, increasing labor intensity.

Method used

The system uses a connecting frame and a drive motor to rotate the eccentric block and generate centrifugal force. Combined with a spring-damped shock absorber and a cylinder-driven lifting system, it enables efficient installation and disassembly of the screen. Through the coordinated action of the cylinder, connecting rod, limit rod, and clamping frame, it achieves precise positioning and efficient lifting of the screen.

Benefits of technology

This improved the ease of screen replacement and operational efficiency, reduced labor intensity, and ensured the stable operation of the filtration device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of oil exploitation processing equipment, and discloses an oil exploitation vibration type filtering device. Comprising a supporting plate and a fixing frame, and further comprises a connecting frame installed on the outer side of the fixing frame through a plurality of sets of connecting bolts, and two sets of driving motors are fixed to the bottom of the connecting frame. The limiting rod further fixes the transverse supporting rod, the transverse supporting rod is connected with the clamping frame, the clamping frame is used for installing and limiting the screen, the clamping frame drives the screen to ascend and descend through the ascending and descending motion of the air cylinder, replacement and maintenance of the screen are facilitated, and the overall structure is improved through the synergistic effect of the air cylinder, the connecting rod, the limiting rod, the transverse supporting rod and the clamping frame; precise positioning and efficient lifting of the screen are achieved, and convenience and operation efficiency of screen replacement are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to petroleum exploitation processing equipment technical field, concretely is a kind of petroleum exploitation vibrating filter device. BACKGROUND

[0002] Petroleum exploitation is a complex and systematic process, mainly including exploration, drilling, oil production, storage and transportation and refining several key steps. First, geologists use geological exploration techniques to determine the potential location of oil reservoirs. Then, engineers operate drilling equipment to drill into the underground oil layer. The oil production stage uses pumping units and other equipment to extract oil from the formation. After the extracted oil is preliminarily processed, it is transported to a refinery by pipeline or ship. In the refining stage, crude oil is converted into gasoline, diesel, kerosene and other petroleum products through a series of processes. This process not only requires strong technical skills, but also needs to pay attention to environmental protection to reduce the impact on land, water resources and ecosystems.

[0003] During the process of oil exploitation, the use of vibrating filter device is mainly to effectively remove solid particles in well fluid, protect subsequent equipment and ensure the normal operation of oil well. The vibrating filter improves the filtering efficiency by concentrating solid particles on the screen surface through the vibration mechanism. However, the existing vibrating filter device for oil exploitation usually uses bolts or clamps to fix and replace the filter screen. This traditional installation method has the problem of low efficiency, and the screen replacement process is complicated, usually requiring the disassembly of multiple bolts or clamps, which takes a long time and increases the labor intensity of the operator, reducing the work efficiency. SUMMARY

[0004] The utility model aims at providing a kind of petroleum exploitation vibrating filter device to solve the problems raised in the above background.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of petroleum exploitation vibrating filter device, including support plate and fixed frame, further comprising:

[0006] The connecting frame installed outside the fixed frame by multiple groups of connecting bolts, the bottom of the connecting frame is fixed with two groups of driving motors, and the output end of the two groups of driving motors is fixed with two groups of eccentric blocks arranged in different directions;

[0007] The gas cylinder is fixed on both sides of the fixed frame, the piston rod of the two groups of gas cylinders is fixed with connecting rod, the upper end of the connecting rod is fixed with limit rod, the lower end of the limit rod is fixed with cross brace, the lower end of the cross brace is fixed with two groups of clamping frames, the inner wall of the clamping frame is clamped with screen for filtering petroleum raw materials;

[0008] A plurality of spring-damping shock absorbers are fixed on the top of the support plate, and the upper ends of the plurality of spring-damping shock absorbers are fixedly connected with the bottom of the fixed frame.

[0009] Preferably, the inner wall of the fixed frame is provided with a plurality of fixed rods through connecting bolts, and the upper end of the fixed rod is fixed with a fixed plate for supporting the screen.

[0010] Preferably, the bottom of the connecting frame is fixed with a plurality of mounting frames for fixing the two groups of driving motors, the inner wall of the mounting frame is threadedly connected with a plurality of mounting bolts, and the outer sides of the two groups of mounting bolts are threadedly connected with the inner walls of the two groups of driving motors.

[0011] Preferably, the two sides of the fixed frame are fixed with first fixed blocks, and the two groups of first fixed blocks are fixed with a discharging frame for discharging impurities.

[0012] Preferably, the two sides of the fixed frame are fixed with second fixed blocks, and the two groups of second fixed blocks are fixed with an oil discharging frame for discharging filtered oil.

[0013] Preferably, one side of the fixed frame is fixed with two groups of fixed frames, and the upper end of the fixed frame is fixed with a material guide frame for guiding the drained oil.

[0014] Preferably, the bottom of the support plate is fixed with a plurality of support columns, and the lower end of the support column is fixed with a fixed seat for supporting the main body.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The two groups of driving motors are installed through the connecting frame, the driving motors drive the two groups of eccentric blocks to rotate in different directions to generate centrifugal force, the centrifugal force acts on the fixed frame to make it vibrate, the spring-damping shock absorber connects the support plate and the fixed frame to provide support and relieve vibration transmission, ensure the vibration stability and controllability of the fixed frame, the overall structure generates centrifugal force through the rotation of the eccentric blocks to drive the fixed frame to vibrate, and the spring-damping shock absorber is used to optimize the vibration effect and reduce the influence on the support structure, so that efficient and stable vibration function is realized.

[0017] 2. The lifting function is realized through the synchronous driving of the two groups of air cylinders and the connecting rod, the connecting rod is fixedly connected with the limiting rod to ensure the stability of the lifting process, the limiting rod further fixes the cross brace, the cross brace is connected with the clamping frame, the clamping frame is used for installing and limiting the screen, the screen is lifted by the clamping frame through the lifting movement of the air cylinder, the screen is convenient to replace and maintain, and the overall structure realizes accurate positioning and efficient lifting of the screen through the cooperation of the air cylinder, the connecting rod, the limiting rod, the cross brace and the clamping frame, so that the convenience and operation efficiency of screen replacement are improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structural schematic view of a preferred embodiment of the petroleum exploitation vibration type filtering device provided by the utility model;

[0019] Figure 2 The structural schematic view of the support plate and the fixed frame provided by the utility model;

[0020] Figure 3 The structural schematic view of the fixed frame and the air cylinder provided by the utility model;

[0021] Figure 4 The structural schematic view of the clamping frame and the screen provided by the utility model.

[0022] In the figure: 1, support plate; 2, fixed frame; 3, connecting frame; 4, driving motor; 5, eccentric block; 6, air cylinder; 7, connecting rod; 8, limiting rod; 9, cross brace; 10, clamping frame; 11, screen; 12, fixed rod; 13, fixed plate; 14, mounting frame; 15, mounting bolt; 16, first fixed block; 17, discharge frame; 18, second fixed block; 19, oil discharge frame; 20, fixed frame; 21, guide frame; 22, support column; 23, fixed seat; 24, spring damper shock absorber. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-4As shown, a kind of oil exploitation vibration type filter device, including support plate 1 and fixed frame 2, by multiple sets of connecting bolts installation in the connecting frame 3 outside fixed frame 2, by setting fixed frame 2 and the cooperation of connecting bolt, can conveniently install connecting frame 3, the bottom of connecting frame 3 is fixed with two groups of driving motor 4, by setting connecting frame 3, can conveniently install and fix two groups of driving motor 4, the output of two groups of driving motor 4 is fixed with two groups of eccentric blocks 5 of different directions, by setting two groups of driving motor 4, can conveniently drive two groups of eccentric blocks 5 to rotate, by setting eccentric block 5 generates centrifugal force, can conveniently drive connecting frame 3 to shake, in turn can conveniently drive fixed frame 2 to shake;Fixed in support plate 1 top multiple spring damping shock absorber 24, and the upper end of multiple spring damping shock absorber 24 is fixedly connected with the bottom of fixed frame 2, the working principle of spring damping shock absorber 24 is based on the synergies of spring and damper, spring mainly provides elastic support, absorbs and stores vibration energy, and damper converts vibration energy into heat energy and dissipates by internal fluid or friction mechanism, when external impact or vibration acts on shock absorber, spring deforms to buffer impact force, while damper suppresses the reciprocating motion of spring, reduces vibration amplitude and frequency, so as to realize smooth damping effect.

[0025] Cylinder 6 fixed on both sides of fixed frame 2, the piston rod of two groups of cylinder 6 is fixed with connecting rod 7, the upper end of connecting rod 7 is fixed with limit rod 8, the lower end of limit rod 8 is fixed with cross brace 9, the lower end of cross brace 9 is fixed with two groups of clamping frame 10, the inner wall of clamping frame 10 is clamped with screen 11 for filtering petroleum raw materials;By setting two groups of cylinder 6, two groups of connecting rod 7 can be conveniently driven to lift simultaneously, by setting connecting rod 7, limit rod 8 can be conveniently fixed, by setting limit rod 8, cross brace 9 can be conveniently fixed, by setting cross brace 9, clamping frame 10 can be conveniently fixed, by setting clamping frame 10, clamping between the clamping block in screen 11 can be conveniently clamped, convenient for positioning screen 11, also can conveniently drive screen 11 to lift, in turn can install and disassemble screen 11, improve the practicability of device.

[0026] The inner wall of fixed frame 2 is installed with multiple fixed rods 12 by connecting bolts, and the upper end of fixed rod 12 is fixed with fixed plate 13 for supporting screen 11;By setting fixed frame 2, it can be connected with fixed rod 12, by setting fixed rod 12, fixed plate 13 can be conveniently fixed, by setting fixed plate 13, screen 11 can be conveniently clamped and installed, in turn improve the stability of screen 11.

[0027] The top of the connecting frame 3 is fixed with a plurality of groups of mounting frames 14 for fixing the two groups of driving motors 4, the inner wall of the mounting frame 14 is threadedly connected with a plurality of mounting bolts 15, and the outer sides of two groups of mounting bolts 15 are threadedly connected with the inner walls of the two groups of driving motors 4; by arranging the connecting frame 3, the plurality of groups of mounting frames 14 can be conveniently installed, by arranging the plurality of groups of mounting frames 14, the plurality of mounting bolts 15 can be conveniently rotated, and by cooperation of the plurality of groups of mounting frames 14 and the plurality of mounting bolts 15, the two groups of driving motors 4 can be conveniently installed, thereby improving the stability of the driving motor 4.

[0028] The two sides of the fixed frame 2 are fixed with first fixed blocks 16, and a discharge frame 17 for discharging impurities is fixed between the two groups of first fixed blocks 16; by arranging the fixed frame 2, the connection between the two groups of first fixed blocks 16 can be conveniently achieved, by arranging the first fixed block 16, the discharge frame 17 can be conveniently installed, and by arranging the discharge frame 17, the filtered impurities can be conveniently discharged.

[0029] The two sides of the fixed frame 2 are fixed with second fixed blocks 18, and an oil discharge frame 19 for discharging filtered oil is fixed between the two groups of second fixed blocks 18; by arranging the fixed frame 2, the connection between the second fixed blocks 18 can be conveniently achieved, by arranging the second fixed block 18, the oil discharge frame 19 can be conveniently installed, and by arranging the oil discharge frame 19, the filtered oil can be conveniently discharged.

[0030] One side of the fixed frame 2 is fixed with two groups of fixed frames 20, and the upper end of the fixed frame 20 is fixed with a material guide frame 21 for guiding the oil after mining; by arranging the fixed frame 2, the two groups of fixed frames 20 can be conveniently fixed, by arranging the fixed frame 20, the material guide frame 21 can be conveniently supported and fixed, and by arranging the material guide frame 21, the mined oil can be conveniently introduced into the screen 11 in the fixed frame 2.

[0031] The bottom of the support plate 1 is fixed with a plurality of support columns 22, and the lower end of the support column 22 is fixed with a fixed seat 23 for supporting the main body; by arranging the support plate 1, the support column 22 can be conveniently fixed, by arranging the support column 22, the fixed seat 23 can be conveniently fixed, and by cooperation of the support column 22 and the fixed seat 23, the main body can be conveniently supported.

[0032] Working principle: first, the mined oil raw materials are introduced into the fixed frame 2 through the guide frame 21, then, start two groups of driving motor 4, the rotation of driving motor 4 drives two groups of eccentric block 5 synchronous rotation, the rotation of eccentric block 5 is transmitted to fixed frame 2 through connecting frame 3, so that it produces vibration, the vibration of fixed frame 2 is convenient for fixed frame 2 to produce vibration through the auxiliary action of spring damping shock absorber 24, the vibration of fixed frame 2 is further transmitted to screen 11, so that it produces vibration, so as to realize the separation of oil and impurities, in the vibration process, the impurities in the oil flow into the discharge frame 17 along with the vibration of screen 11, screen 11, discharge frame 17 and oil discharge frame 19 are all set to be inclined, which is convenient for the discharge of impurities and filtered oil, at the same time, the filtered oil flows into the inner cavity of fixed frame 2 through screen 11, and finally is discharged through oil discharge frame 19, completing the filtering process of oil, when it is necessary to dismount screen 11, first, open the air cylinder 6, after the start of two groups of air cylinder 6, drive the connecting rod 7 to rise, after the rise of two groups of connecting rod 7, drive the limiting rod 8 to rise, after the rise of limiting rod 8, drive the cross brace 9 to rise, after the rise of cross brace 9, drive the clamping frame 10 to rise, after the rise of clamping frame 10, drive the screen 11 to rise, after the screen 11 rises to a certain height, pull the handle on the screen 11, after pulling the handle, drive the screen 11 to move horizontally, after the screen 11 moves, the clamping block will be separated from the clamping frame 10, so that the screen 11 can be dismounted, the process is simple, it is known that Figure 4 when the air cylinder 6 moves down, the connecting rod 7 moves down, after the connecting rod 7 moves down, the limiting rod 8 moves down, after the limiting rod 8 moves down, the cross brace 9 moves down, after the cross brace 9 moves down, the clamping frame 10 moves down, after the clamping frame 10 moves down, the screen 11 and the clamping block move down, after the screen 11 moves down to the appropriate position, it contacts with the fixed plate 13, forming a clamping force, even if the air cylinder 6 is closed at this time, the clamping frame 10 will not move at that position and still limit the screen 11, it is known that Figure 3 the first fixed block 16 and the discharge frame 17 are arranged on one side of the screen 11, so in the vibration process, the first fixed block 16 and the discharge frame 17 can completely block the inclined screen 11, so the screen 11 will not separate from the fixed frame 2 in the vibration process.

[0033] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0034] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. An oil production vibrating filter device comprising a support plate (1) and a fixed frame (2), characterized in that, Also includes: The connecting frame (3) is installed outside the fixed frame (2) through a plurality of connecting bolts, the bottom of the connecting frame (3) is fixed with two groups of drive motors (4), and the output ends of the two groups of drive motors (4) are fixed with two groups of eccentric blocks (5) arranged in different directions; The gas cylinder (6) is fixed on both sides of the fixed frame (2), the piston rods of the two groups of gas cylinders (6) are fixed with connecting rods (7), the upper ends of the connecting rods (7) are fixed with limiting rods (8), the lower ends of the limiting rods (8) are fixed with cross bracing rods (9), the lower ends of the cross bracing rods (9) are fixed with two groups of clamping frames (10), and the inner walls of the clamping frames (10) are clamped with screen meshes (11) for filtering petroleum raw materials. A plurality of spring damping shock absorbers (24) are fixed on the top of the supporting plate (1), and the upper ends of the plurality of spring damping shock absorbers (24) are fixedly connected with the bottom of the fixed frame (2).

2. A petroleum production vibrating filter apparatus as claimed in claim 1, wherein: The inner wall of the fixed frame (2) is provided with a plurality of fixed rods (12) installed through connecting bolts, and the upper ends of the fixed rods (12) are fixed with fixed plates (13) for supporting the screen meshes (11).

3. A petroleum production vibrating filter apparatus as defined in claim 1, wherein: The bottom of the connecting frame (3) is fixed with a plurality of mounting frames (14) for fixing the two groups of drive motors (4), the inner walls of the mounting frames (14) are threadedly connected with a plurality of mounting bolts (15), and the outer sides of two groups of mounting bolts (15) are threadedly connected with the inner walls of the two groups of drive motors (4).

4. The petroleum production vibrating filter apparatus of claim 1, wherein: The two sides of the fixed frame (2) are fixed with first fixed blocks (16), and the two groups of first fixed blocks (16) are fixed with a discharging frame (17) for discharging impurities.

5. The petroleum production vibrating filter apparatus of claim 1, wherein: The two sides of the fixed frame (2) are fixed with second fixed blocks (18), and the two groups of second fixed blocks (18) are fixed with an oil discharging frame (19) for discharging filtered oil.

6. The petroleum production vibrating filter apparatus of claim 1, wherein: One side of the fixed frame (2) is fixed with two groups of fixed frames (20), and the upper ends of the fixed frames (20) are fixed with a guide frame (21) for guiding the drained oil.

7. The petroleum production vibrating filter apparatus of claim 1, wherein: The bottom of the supporting plate (1) is fixed with a plurality of supporting columns (22), and the lower ends of the supporting columns (22) are fixed with a fixed seat (23) for supporting the main body.