A continuous reaction and separation integrated device for oil and gas field chemical additive production

Abstract

The utility model discloses a kind of continuous reaction and separation integrated equipment of oil and gas field chemical additive production, it is related to chemical additive production technical field, including stirred tank reactor, the intermediate outer wall of stirred tank reactor is fixed with fixed ring, the upper end of fixed ring is equidistantly provided with four groups of lifting tracks, one group of movable ring is arranged between the side wall of four groups lifting tracks, the side wall equidistantly of movable ring is provided with four groups of sliding block, four groups sliding block are respectively with the inner wall of one group lifting track and inlaying sliding connection, the inner wall of movable ring is provided with electromagnet, the inner diameter of movable ring is greater than the outer diameter of stirred tank reactor, movable ring is nested in the outside of stirred tank reactor.The utility model of a kind of continuous reaction and separation integrated equipment of oil and gas field chemical additive production can be adsorbed separation to the magnetic substance inside reactor by external electromagnet, let the efficiency of separation be higher.

Description

Technical Field

[0001] This utility model relates to the field of chemical additive production technology, and in particular to a continuous reaction and separation integrated equipment for the production of chemical additives in oil and gas fields. Background Technology

[0002] Oil and gas field production processes require the use of various chemical additives, and the production efficiency of these chemical additives directly affects the production efficiency of oil and gas fields.

[0003] Existing reaction and separation equipment is cumbersome for separating magnetic nanocatalysts or other chemical additives containing magnetic properties, resulting in low efficiency of solid-liquid or liquid-liquid separation during production and affecting the production efficiency of chemical additives. To address the shortcomings of existing technologies, we propose an integrated continuous reaction and separation equipment for the production of chemical additives in oil and gas fields. Utility Model Content

[0004] The main objective of this invention is to provide a continuous reaction and separation integrated equipment for the production of chemical additives in oil and gas fields, which can effectively solve the problems in the background technology.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An integrated continuous reaction and separation device for the production of oil and gas field chemical additives includes a stirred tank reactor. A fixed ring is fixed to the outer wall of the stirred tank reactor. Four sets of lifting tracks are equidistantly arranged around the upper end of the fixed ring. A movable ring is arranged between the side walls of the four sets of lifting tracks. Four sets of sliding blocks are equidistantly arranged around the side walls of the movable ring. The four sets of sliding blocks are respectively fitted and slidably connected to the inner wall of one set of lifting tracks. An electromagnet is installed on the inner wall of the movable ring. The inner diameter of the movable ring is larger than the outer diameter of the stirred tank reactor. The movable ring is nested outside the stirred tank reactor. A feed pipe is provided on one side of the upper end of the stirred tank reactor. A discharge pipe is provided in the middle of the lower end of the stirred tank reactor. A valve is installed on the side wall of the discharge pipe.

[0007] Preferably, a top frame is provided at the middle of the upper end of the four sets of lifting rails, and four sets of mounting frames are provided in the middle of the top frame. A set of take-up rollers is provided between the side walls of every two sets of mounting frames, and a set of synchronous motors is provided on the outer wall of each set of mounting frames. The two sets of synchronous motors are respectively connected to the end of a set of take-up rollers.

[0008] Preferably, a set of steel wire ropes is fixedly connected to the outer wall of each of the two sets of winding rollers, and an opening is provided in the middle of the upper end of the two sets of lifting rails. A set of guide frames is provided above the openings at the upper ends of the two sets of lifting rails. The two sets of steel wire ropes pass around the outer wall of the two sets of guide frames, through the openings at the upper ends of the two sets of lifting rails, and connect to the upper ends of the two sets of sliding blocks.

[0009] Preferably, the stirred tank reactor has an upper end cap, the feed pipe is fixed to the middle of one side of the upper end cap, a frame is provided at the middle of the upper end of the upper end cap, a second motor is provided at the upper end of the frame, a rotating shaft is provided at the lower end of the frame inside the stirred tank reactor, a coupling is provided between the upper end of the rotating shaft and the frame, four sets of axial flow stirring blades are fixed on the middle outer wall of the rotating shaft, and four sets of radial flow stirring blades are fixed at the lower end of the rotating shaft.

[0010] Preferably, the lower end of the stirred tank reactor is provided with a lower end cap, and the discharge pipe is fixed in the middle of the lower end cap.

[0011] Preferably, the electromagnet is connected to an external power source, and three sets of support legs are fixed at equal intervals on the lower outer wall of the stirred tank reactor.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. In this utility model, the electromagnet can move up and down via a movable ring and a lifting track, moving up and down on the outer wall of the stirred tank reactor. After the reaction inside the stirred tank reactor is completed, the electromagnet moves downward to adsorb the magnetic material of the chemical additives inside the stirred tank reactor, separating the magnetic material from the chemical additives. After other substances inside the stirred tank reactor are discharged, the electromagnet is disconnected from the power supply, allowing the magnetic material adsorbed on the inner wall of the stirred tank reactor by the electromagnet to also be discharged. This makes the separation of magnetic material in the chemical additives more effective and efficient.

[0014] 2. In this utility model, the rotating shaft, axial flow stirring blades and radial flow stirring blades can perform axial flow stirring and radial flow stirring inside the stirred tank reactor, which makes the stirring effect inside the stirred tank reactor better, the stirring efficiency higher, and the reaction efficiency of chemical additives inside the stirred tank reactor higher. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the electromagnet lifting structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the stirred tank reactor of this utility model;

[0018] Figure 4 This is a schematic diagram of the position and structure of the feed pipe and discharge pipe of this utility model.

[0019] In the diagram: 1. Stirred reactor; 2. Fixed ring; 3. Lifting track; 4. Top frame; 5. Mounting frame; 6. Synchronous motor; 7. Wire rope; 8. Movable ring; 9. Support foot; 10. Sliding block; 11. Electromagnet; 12. Guide frame; 13. Take-up roller; 14. Frame; 15. Second motor; 16. Coupling; 17. Rotating shaft; 18. Axial flow stirring blade; 19. Radial flow stirring blade; 20. Discharge pipe; 21. Feed pipe; 22. Valve; 23. Upper head; 24. Lower head. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] like Figures 1-4As shown, a continuous reaction and separation integrated device for the production of chemical additives in oil and gas fields includes a stirred tank reactor 1. The chemical additives undergo a stirred reaction inside the stirred tank reactor 1. A fixed ring 2 is fixed to the outer wall of the stirred tank reactor 1. Four sets of lifting tracks 3 are equidistantly arranged around the upper end of the fixed ring 2. The fixed ring 2 is used to install and fix the four sets of lifting tracks 3. A set of movable rings 8 is arranged between the side walls of the four sets of lifting tracks 3, providing a track for the movable rings 8 to move up and down. Four sets of sliding blocks 10 are equidistantly arranged around the side walls of the movable rings 8, and each of the four sets of sliding blocks 10 is connected to one set of lifting tracks. The inner wall of the track 3 is fitted with a sliding connection. The sliding block 10 can slide along the inner wall of the lifting track 3. The movable ring 8 can move up and down between the four sets of lifting tracks 3 via the four sets of sliding blocks 10. An electromagnet 11 is provided on the inner wall of the movable ring 8. The electromagnet 11 is connected to a power source and can control the magnetic force switch. The electromagnet 11 is used to adsorb magnetic materials inside the stirred tank reactor 1 and separate them through magnetic adsorption. The inner diameter of the movable ring 8 is larger than the outer diameter of the stirred tank reactor 1. The movable ring 8 is nested on the outside of the stirred tank reactor 1. A top frame 4 is provided in the middle of the upper end of the four sets of lifting tracks 3. A top frame 4 is provided in the middle of the top frame 4. There are four sets of mounting frames 5. A take-up roller 13 is installed between the side walls of every two sets of mounting frames 5. The take-up roller 13 can rotate between the side walls of the mounting frames 5. The mounting frames 5 are used to install the take-up roller 13. A set of synchronous motors 6 is installed on the outer wall of each set of mounting frames 5. The two sets of synchronous motors 6 are respectively connected to the end of a set of take-up rollers 13. The two sets of synchronous motors 6 drive a set of mounting frames 5 to rotate. A set of steel wire ropes 7 is fixedly connected to the outer wall of each set of take-up rollers 13. An opening is provided in the middle of the upper end of each of the two sets of lifting rails 3. A set of guide frames 12 is provided above the opening at the upper end of each set of lifting rails 3. Two sets of steel wire ropes 7 pass around the outer walls of two sets of guide frames 12, pass through the openings at the upper ends of two sets of lifting tracks 3, and connect to the upper ends of two sets of opposing sliding blocks 10. When the winding roller 13 winds up, it can drive the sliding blocks 10 to slide on the inner wall of the lifting track 3 through the steel wire ropes 7, thereby driving the movable ring 8 and the electromagnet 11 to move up and down. A feed pipe 21 is provided on one side of the upper end of the stirred tank reactor 1. The feed pipe 21 is used to feed materials. A discharge pipe 20 is provided in the middle of the lower end of the stirred tank reactor 1. The discharge pipe 20 is used to discharge materials. A valve 22 is provided on the side wall of the discharge pipe 20. The valve 22 is used to control the opening and closing of the discharge pipe 20.

[0022] like Figures 1-4As shown, the upper end of the stirred tank reactor 1 is provided with an upper head 23. The feed pipe 21 is fixed to the middle of one side of the upper head 23. A frame 14 is provided in the middle of the upper end of the upper head 23. A second motor 15 is provided at the upper end of the frame 14. The frame 14 is used to install the second motor 15. A rotating shaft 17 is provided inside the stirred tank reactor 1 at the lower end of the frame 14. A coupling 16 is provided between the upper end of the rotating shaft 17 and the frame 14. The second motor 15 drives the rotating shaft 17 to rotate inside the stirred tank reactor 1 through the coupling 16. Four sets of axial flow stirring blades 18 are fixed on the middle outer wall, and four sets of radial flow stirring blades 19 are fixed at the lower end of the rotating shaft 17. The axial flow stirring blades 18 and radial flow stirring blades 19 can generate axial flow and radial flow simultaneously when rotating inside the stirred tank reactor 1, so that the stirring effect is better and the reaction efficiency is higher. A lower end cap 24 is provided at the lower end of the stirred tank reactor 1, and the discharge pipe 20 is fixed in the middle of the lower end cap 24. Three sets of support feet 9 are fixed at equal intervals on the lower outer wall of the stirred tank reactor 1. The support feet 9 are used to support the stirred tank reactor 1.

[0023] It should be noted that this utility model is a continuous reaction and separation integrated equipment for the production of chemical additives in oil and gas fields. In use, the raw materials for the production of chemical additives are added into the stirred tank reactor 1 through the feed pipe 21. The second motor 15 is started, driving the rotating shaft 17 to rotate inside the stirred tank reactor 1 via the coupling 16. This rotation drives the axial flow stirring blades 18 and the radial flow stirring blades 19 to rotate, stirring the raw materials for the production of chemical additives inside the stirred tank reactor 1 and accelerating the reaction efficiency. After the reaction is completed, two sets of synchronous motors 6 are started, each driving a set of collectors... The rotating roller 13 unwinds the two sets of steel wire ropes 7, causing the movable ring 8 to move downwards between the four sets of lifting tracks 3. When it reaches the outer wall of the stirred tank reactor 1, the electromagnet 11 is connected to the power supply and generates magnetic force, which attracts the magnetic material inside the stirred tank reactor 1 to the inner wall of the stirred tank reactor 1. Then, the valve 22 is opened, and the separated chemical additives are discharged outwards through the discharge pipe 20. After discharge, the electromagnet 11 inside the movable ring 8 is disconnected from the power supply, and the separated magnetic material can also be discharged through the discharge pipe 20. This completes the reaction and separation process.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A continuous reaction and separation integrated device for oil and gas field chemical additive production, comprising a stirred tank reactor (1), characterized in that: The middle outer wall of the stirred tank reactor (1) is fixed with a fixed ring (2). Four sets of lifting rails (3) are equidistantly arranged around the upper end of the fixed ring (2). A set of movable rings (8) is arranged between the side walls of the four sets of lifting rails (3). Four sets of sliding blocks (10) are equidistantly arranged around the side walls of the movable rings (8). The four sets of sliding blocks (10) are respectively fitted and slidably connected to the inner wall of the set of lifting rails (3). An electromagnet (11) is provided on the inner wall of the movable ring (8). The inner diameter of the movable ring (8) is larger than the outer diameter of the stirred tank reactor (1). The movable ring (8) is nested on the outside of the stirred tank reactor (1). A feed pipe (21) is provided on one side of the upper end of the stirred tank reactor (1). A discharge pipe (20) is provided in the middle of the lower end of the stirred tank reactor (1). A valve (22) is provided on the side wall of the discharge pipe (20).

2. The continuous reaction and separation integrated equipment for producing oil and gas field chemical additives according to claim 1, characterized in that: A set of top frame (4) is provided at the middle of the upper end of the four sets of lifting rails (3). Four sets of mounting frames (5) are provided in the middle of the top frame (4). A set of take-up rollers (13) is provided between the side walls of every two sets of mounting frames (5). A set of synchronous motors (6) is provided on the outer wall of each set of mounting frames (5). The two sets of synchronous motors (6) are respectively connected to the end of a set of take-up rollers (13).

3. The integrated continuous reaction and separation apparatus for producing oil and gas field chemical additives according to claim 2, characterized in that: A set of steel wire ropes (7) is fixedly connected to the outer wall of each of the two sets of winding rollers (13). An opening is provided in the middle of the upper end of the two sets of lifting rails (3). A set of guide frames (12) is provided above the openings at the upper ends of the two sets of lifting rails (3). The two sets of steel wire ropes (7) pass around the outer wall of the two sets of guide frames (12), pass through the openings at the upper ends of the two sets of lifting rails (3), and connect to the upper ends of the two sets of sliding blocks (10).

4. The continuous reaction and separation integrated equipment for producing oil and gas field chemical additives according to claim 1, characterized in that: The upper end of the stirred tank reactor (1) is provided with an upper head (23), the feed pipe (21) is fixed in the middle of one side of the upper head (23), the upper end of the upper head (23) is provided with a frame (14), the upper end of the frame (14) is provided with a second motor (15), the lower end of the frame (14) is provided with a rotating shaft (17) inside the stirred tank reactor (1), the upper end of the rotating shaft (17) is provided with a coupling (16) between the upper end of the rotating shaft (17) and the frame (14), the middle outer wall of the rotating shaft (17) is fixed with four sets of axial flow stirring blades (18), and the lower end of the rotating shaft (17) is fixed with four sets of radial flow stirring blades (19).

5. The integrated continuous reaction and separation apparatus for producing oil and gas field chemical additives according to claim 1, characterized in that: The lower end of the stirred tank reactor (1) is provided with a lower end cap (24), and the discharge pipe (20) is fixed in the middle of the lower end cap (24).

6. The continuous reaction and separation integrated device for producing oil and gas field chemical additives according to claim 1, characterized in that: The electromagnet (11) is connected to an external power source, and three sets of support feet (9) are fixed at equal intervals on the lower outer wall of the stirred tank reactor (1).

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