Old emulsified oil treatment device for oil field

Abstract

The utility model relates to an oil field old emulsified oil treatment device, which belongs to the technical field of oil field old emulsified oil and comprises a treatment barrel, a liquid inlet is fixedly communicated with the treatment barrel, a motor is fixedly connected to the top of the treatment barrel, a rotating shaft of the motor is fixedly connected with a rotating rod, and a stirring plate is fixedly connected to the outer wall of the rotating rod. And the inner bottom wall of the treatment barrel is fixedly connected with a supporting frame, and the top of the supporting frame is rotationally connected with the bottom of the rotating rod. Through cooperative use of a treatment barrel, a liquid inlet, a motor, a rotating rod and a stirring plate, stirring of old emulsified oil in the treatment barrel is achieved, so that treatment of the old emulsified oil is accelerated, meanwhile, rotation of the rotating rod is used for driving a beating rod to rotate, the beating rod can beat a beating block in the rotation process, liquid in the treatment barrel vibrates, and the liquid in the treatment barrel is prevented from vibrating. And bubbles generated by stirring can be separated during vibration of the liquid, so that the influence of the bubbles on the reaction rate and the influence on the flowing of the liquid are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of old emulsified oil in oil fields, and relates to an old emulsified oil processing device in oil fields. Background Art

[0002] Old emulsified oil in oil fields refers to the situation in which the originally stable oil-water separation state is destroyed during the oil field exploitation process, forming an emulsion. Emulsion is a system in which tiny droplets of oil and water are suspended in another phase through mechanical or chemical action. During the oil field exploitation process, the mixing of oil and water will cause the crude oil produced by the oil well to contain a large amount of water, and this water exists in the form of emulsion;

[0003] When treating old emulsified oil in oil fields, multiple processes are required. In some treatment processes, in order to speed up the treatment rate of old emulsified oil, a stirring device is usually added to speed up the treatment rate of old emulsified oil. However, when the stirring device stirs the old emulsified oil, a large number of bubbles may appear inside the old emulsified oil. The generation of bubbles may increase the particle suspension in the liquid phase, thereby reducing the sedimentation rate and the separation efficiency. At the same time, the bubbles remain in the old emulsified oil for a long time. When the subsequent process is carried out, the liquid containing bubbles enters the subsequent process unit, which may have a negative impact on the subsequent process;

[0004] In order to solve the above problems, this application proposes an oilfield old emulsified oil processing device. Utility Model Content

[0005] The utility model aims at the technical problems existing in the prior art and provides an oilfield old emulsified oil processing device.

[0006] The utility model solves the above-mentioned technical problems with a technical solution as follows: an oilfield old emulsified oil processing device comprises a processing barrel, the processing barrel is fixedly connected to a liquid inlet, the top of the processing barrel is fixedly connected to a motor, the motor shaft is fixedly connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a stirring plate, the inner bottom wall of the processing barrel is fixedly connected to a support frame, the top of the support frame is rotatably connected to the bottom of the rotating rod, the outer wall of the rotating rod is fixedly connected to a connecting rod, one end of the connecting rod is rotatably connected to a striking rod, the side wall of the connecting rod is fixedly connected to a connecting block, one end of the connecting block is hinged with a telescopic rod, the telescopic end of the telescopic rod is hinged to one end of the striking rod, the inner wall of the processing barrel is fixedly connected to a striking block, the inner wall of the processing barrel is fixedly connected to a filter plate, and the filter plate is rotatably connected to the rotating rod.

[0007] The processing barrel is provided with a partition groove, and the processing barrel is fixedly connected to a spring through the partition groove. By setting the partition groove and the spring, the processing barrel is protected. When the striking rod strikes the striking block, the vibration generated can be reduced by the spring, thereby preventing the processing barrel from shaking and affecting the stability of the equipment.

[0008] The processing barrel is fixedly connected with a heating wire through a partition. By setting the heating wire, the liquid inside the processing barrel is heated and the temperature is increased. When the old emulsified oil is processed, some chemical agents are added to destroy the emulsified oil. The old emulsified oil is heated by the heating wire, thereby accelerating the reaction speed of the old emulsified oil.

[0009] The outer wall of the treatment barrel is fixedly connected with a cleaning rod, and the bottom of the cleaning rod is in contact with the top of the filter plate. By setting the cleaning rod, impurities above the filter plate can be stirred, thereby preventing the impurities above the filter plate from clogging the filter plate and thus avoiding affecting the treatment effect.

[0010] The processing barrel is provided with a cleaning port, the processing barrel is movably connected to a block through the cleaning port, the processing barrel is fixedly connected to a connecting plate through a partition groove, the top of the connecting plate is fixedly connected to a baffle, the end of the baffle located outside the processing barrel is fixedly connected to an arc plate, and the side of the arc plate away from the baffle is rotatably connected to a pull ring. By arranging the cleaning port, the baffle, the connecting plate, the baffle, the arc plate and the pull ring, impurities on the filter plate can be cleaned, thereby avoiding clogging of the filter plate, and further avoiding affecting the device's treatment of old emulsified oil.

[0011] A slot is provided on the outer wall of the processing barrel, and a block is fixedly connected to a side of the arc plate away from the pull ring. The outer wall of the block is engaged with the slot provided in the processing barrel. By providing the slot and the block, the block is fixed to prevent the block from escaping from the range of the cleaning port, thereby preventing the liquid inside the processing barrel from leaking.

[0012] A sealing ring is fixedly connected to the inner wall of the support frame, and the sealing ring is engaged with a groove provided at the bottom of the rotating rod. By providing the sealing ring, sealing is achieved at the joint between the rotating rod and the support frame, thereby preventing the old emulsified oil from affecting the rotation of the rotating rod, and further avoiding affecting the treatment effect of the device on the old emulsified oil.

[0013] The beneficial effects of the utility model are:

[0014] Through the coordinated use of the processing barrel, liquid inlet, motor, rotating rod and stirring plate, the old emulsified oil inside the processing barrel is stirred, thereby accelerating the processing of the old emulsified oil. At the same time, the rotation of the rotating rod drives the rotation of the striking rod. The striking rod will strike the striking block during rotation, thereby causing the liquid inside the processing barrel to vibrate. The liquid will cause the bubbles generated by the stirring to detach during vibration, thereby preventing the bubbles from affecting the reaction rate and the flow of the liquid.

[0015] The impurities on the filter plate can be cleaned by the cooperation of the cleaning port, the block, the connecting plate, the baffle, the arc plate and the pull ring. The staff can pull out the block through the pull ring to facilitate pulling the impurities on the filter plate out of the inside of the treatment barrel through the cleaning port, thereby avoiding blockage of the filter plate and further avoiding affecting the device's treatment of the old emulsified oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This utility model is a schematic diagram showing the overall structure;

[0017] Figure 2 This utility model is a schematic diagram showing the structure of the rotating rod and its related parts;

[0018] Figure 3 This utility model is a schematic diagram showing the structure of the striking rod and its related parts;

[0019] Figure 4 The utility model is a schematic diagram showing the structure of a stopper and related parts.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Processing barrel; 2. Liquid inlet; 3. Motor; 4. Rotating rod; 5. Stirring plate; 6. Support frame; 7. Filter plate; 8. Connecting rod; 9. Beating rod; 10. Connecting block; 11. Telescopic rod; 12. Beating block; 13. Cleaning port; 14. Connecting plate; 15. Baffle plate; 16. Baffle block; 17. Arc plate; 18. Pull ring; 19. Slot; 20. Block; 21. Partition; 22. Spring; 23. Heating wire; 24. Sealing ring; 25. Cleaning rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0023] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise clearly and specifically defined.

[0024] In the description of the present application, the term "for example" is used to mean "used as an example, illustration or description". Any embodiment described as "for example" in the present application is not necessarily to be construed as being more preferred or advantageous than other embodiments. In order to enable any technician in the field to implement and use the utility model, the following description is given. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the utility model can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid unnecessary details that make the description of the utility model obscure. Therefore, the utility model is not intended to be limited to the embodiments shown, but is consistent with the widest range of principles and features disclosed in the present application.

[0025] Reference Figure 1-3 A device for treating old emulsified oil in an oil field comprises a treatment barrel 1, a liquid inlet 2 is fixedly connected to the treatment barrel 1, the liquid inlet 2 is used to add old emulsified oil into the treatment barrel 1, a motor 3 is fixedly connected to the top of the treatment barrel 1, a rotating shaft of the motor 3 is fixedly connected to a rotating rod 4, the motor 3 is used to realize the rotation of the rotating rod 4, a stirring plate 5 is fixedly connected to the outer wall of the rotating rod 4, the stirring plate 5 is used to stir the old emulsified oil in the treatment barrel 1, a support frame 6 is fixedly connected to the inner bottom wall of the treatment barrel 1, the support frame 6 is used to support and fix the rotating rod 4, the top of the support frame 6 is rotatably connected to the bottom of the rotating rod 4, and the outer wall of the rotating rod 4 is fixedly connected to a connecting rod 8 One end of the connecting rod 8 is rotatably connected to the striking rod 9, and the connecting rod 8 is used to link the striking rod 9 and the rotating rod 4 together. The side wall of the connecting rod 8 is fixedly connected to a connecting block 10, and one end of the connecting block 10 is hinged with a telescopic rod 11. The connecting block 10 is used to fix the telescopic rod 11. The telescopic end of the telescopic rod 11 is hinged to one end of the striking rod 9, and the telescopic rod 11 is used to support the striking rod 9. The inner wall of the processing barrel 1 is fixedly connected to a striking block 12, and the striking block 12 is used to block the striking rod 9. The inner wall of the processing barrel 1 is fixedly connected to a filter plate 7, and the filter plate 7 is rotatably connected to the rotating rod 4. The filter plate 7 is used to process the old emulsification.

[0026] Reference Figure 2 and Figure 3A partition groove 21 is provided on the processing barrel 1, and the processing barrel 1 is fixedly connected to a spring 22 through the partition groove 21. The partition groove 21 and the spring 22 can be used together to protect the processing barrel 1. When the striking rod 9 strikes the striking block 12, the vibration generated can be reduced by the spring 22, thereby preventing the processing barrel 1 from shaking and affecting the stability of the equipment.

[0027] Reference Figure 2 The treatment barrel 1 is fixedly connected with a heating wire 23 through a partition groove 21. The heating wire 23 is used to heat the liquid inside the treatment barrel 1. When the old emulsified oil is treated, some chemical agents will be added to destroy the emulsified oil. The old emulsified oil is heated by the heating wire 23, thereby accelerating the reaction speed of the old emulsified oil.

[0028] Reference Figure 2 A cleaning rod 25 is fixedly connected to the outer wall of the processing barrel 1, and the bottom of the cleaning rod 25 is in contact with the top of the filter plate 7. The cleaning rod 25 is used to stir the impurities above the filter plate 7, thereby preventing the impurities above the filter plate 7 from clogging the filter plate 7 and thus avoiding affecting the processing effect.

[0029] Reference Figure 2 and Figure 4 A cleaning port 13 is provided on the processing barrel 1, and the cleaning port 13 is used to clean impurities above the filter plate 7. The processing barrel 1 is movably connected to a block 16 through the cleaning port 13, and the block 16 is used to close the cleaning port 13, thereby preventing the old emulsified oil inside the processing barrel 1 from flowing out through the cleaning port 13. The processing barrel 1 is fixedly connected to a connecting plate 14 through a partition groove 21, and a baffle 15 is fixedly connected to the top of the connecting plate 14. The cooperation between the connecting plate 14 and the baffle 15 can prevent impurities inside the cleaning port 13 from flowing into the partition groove 21 opened in the processing barrel 1, thereby avoiding damage to the equipment. One end of the block 16 located outside the processing barrel 1 is fixedly connected to an arc plate 17, and a pull ring 18 is rotatably connected to a side of the arc plate 17 away from the block 16, and the pull ring 18 is used to facilitate pulling the block 16.

[0030] Reference Figure 4 A card slot 19 is provided on the outer wall of the processing barrel 1, and a card block 20 is fixedly connected to a side of the arc plate 17 away from the pull ring 18. The outer wall of the card block 20 is engaged with the card slot 19 provided on the processing barrel 1. The coordinated use of the card slot 19 and the card block 20 can fix the block 16, thereby preventing the impurities appearing at the joint between the cleaning rod 25 and the block 16 from pushing the block 16 when the cleaning rod 25 rotates, thereby preventing the block 16 from leaving the range of the cleaning port 13, and further preventing the liquid inside the processing barrel 1 from leaking.

[0031] Reference Figure 3A sealing ring 24 is fixedly connected to the inner wall of the support frame 6, and the sealing ring 24 is engaged with a groove provided at the bottom of the rotating rod 4. The sealing ring 24 is used to seal the joint between the rotating rod 4 and the support frame 6, thereby preventing the old emulsified oil from affecting the rotation of the rotating rod 4, and further preventing the device from affecting the treatment effect of the old emulsified oil.

[0032] Working principle:

[0033] The old emulsified oil treatment device of the oil field introduces the old emulsified oil and chemical agents into the interior of the treatment barrel 1 through the liquid inlet 2, the rotating shaft of the motor 3 drives the rotating rod 4 to rotate, and the rotating rod 4 drives the stirring plate 5 and the connecting rod 8 to rotate, and the rotation of the stirring plate 5 stirs the old emulsified oil in the treatment barrel 1, thereby accelerating the treatment efficiency of the old emulsified oil, and the connecting rod 8 drives the rotation of the striking rod 9 during the rotation, and the striking rod 9 will hit the striking block 12 during the rotation, so that the liquid in the treatment barrel 1 vibrates, and then the bubbles are separated from the liquid in the treatment barrel 1, so as to avoid the bubbles from having a greater impact on the liquid. After the treatment of the old emulsified oil in the treatment barrel 1 is completed, the staff pulls the stopper 16 through the pull ring 18, so that the cleaning port 13 leaks out, and the staff can clean the impurities above the filter plate 7 out of the interior of the treatment barrel 1 through the cleaning port 13, thereby avoiding excessive accumulation of impurities on the filter plate 7 affecting the treatment effect of the equipment.

[0034] Although the preferred embodiments of the utility model have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.

[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An oilfield old emulsified oil treatment device, comprising a treatment barrel (1), characterized in that: The processing barrel (1) is fixedly connected to a liquid inlet (2); the top of the processing barrel (1) is fixedly connected to a motor (3); the rotating shaft of the motor (3) is fixedly connected to a rotating rod (4); the outer wall of the rotating rod (4) is fixedly connected to a stirring plate (5); the inner bottom wall of the processing barrel (1) is fixedly connected to a support frame (6); the top of the support frame (6) is rotatably connected to the bottom of the rotating rod (4); the outer wall of the rotating rod (4) is fixedly connected to a connecting rod (8); one end of the connecting rod (8) is rotatably connected to a striking rod (9); the side wall of the connecting rod (8) is fixedly connected to a connecting block (10); one end of the connecting block (10) is hingedly connected to a telescopic rod (11); the telescopic end of the telescopic rod (11) is hingedly connected to one end of the striking rod (9); the inner wall of the processing barrel (1) is fixedly connected to a striking block (12); the inner wall of the processing barrel (1) is fixedly connected to a filter plate (7); the filter plate (7) is rotatably connected to the rotating rod (4).

2. The oilfield old emulsified oil treatment device according to claim 1, characterized in that: The processing barrel (1) is provided with a partition groove (21), and the processing barrel (1) is fixedly connected to a spring (22) via the partition groove (21).

3. The oilfield old emulsified oil processing device according to claim 1, characterized in that: The processing barrel (1) is fixedly connected to a heating wire (23) via a partition groove (21).

4. The oilfield old emulsified oil treatment device according to claim 1, characterized in that: A cleaning rod (25) is fixedly connected to the outer wall of the processing barrel (1), and the bottom of the cleaning rod (25) is in contact with the top of the filter plate (7).

5. The oilfield old emulsified oil treatment device according to claim 1, characterized in that: The processing barrel (1) is provided with a cleaning port (13), the processing barrel (1) is movably connected to a stopper (16) via the cleaning port (13), the processing barrel (1) is fixedly connected to a connecting plate (14) via a partition groove (21), the top of the connecting plate (14) is fixedly connected to a stopper (15), one end of the stopper (16) located outside the processing barrel (1) is fixedly connected to an arc plate (17), and a side of the arc plate (17) away from the stopper (16) is rotatably connected to a pull ring (18).

6. The oilfield old emulsified oil treatment device according to claim 5, characterized in that: The outer wall of the processing barrel (1) is provided with a clamping groove (19), and a clamping block (20) is fixedly connected to a surface of the arc-shaped plate (17) away from the pull ring (18), and the outer wall of the clamping block (20) is clamped with the clamping groove (19) provided in the processing barrel (1).

7. The oilfield old emulsified oil treatment device according to claim 1, characterized in that: A sealing ring (24) is fixedly connected to the inner wall of the support frame (6), and the sealing ring (24) is mutually clamped with a groove formed at the bottom of the rotating rod (4).

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