Oil displacement surfactant stirring device

Abstract

The utility model relates to the technical field of active agent production, and discloses an oil displacement surfactant stirring device which comprises a stirring barrel and a supporting frame on the end face of the stirring barrel, a spiral groove is formed in the outer wall of the stirring barrel in the axial direction of the stirring barrel, and a mounting groove of a vortex line structure is formed in the bottom wall of the stirring barrel. An electromagnetic coil matched with the spiral groove is wound in the spiral groove, the electromagnetic coil extends into the mounting groove and forms a vortex-shaped line structure, and a barrel cover is arranged on the top surface of the stirring barrel. The position of the stirring shaft can be adjusted up and down, and the stirring rod on the stirring shaft is adjusted along with the stirring shaft, so that raw materials at the upper end and the lower end of the stirring rod can be stirred, and the stirring uniformity is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of active agent production, in particular to an oil displacement surfactant stirring device. Background Art

[0002] Oil displacement surfactant is a chemical used in the field of oil extraction, especially in the technology of enhancing oil recovery. This type of surfactant can reduce the interfacial tension at the oil-water interface, promote the better separation of crude oil and water originally attached to the pores of the rock, thereby improving the fluidity of the crude oil, driving the residual oil out of the formation, and improving the efficiency and output of oil extraction.

[0003] During the production process of oil-displacing surfactants, it is often necessary to mix and stir a variety of raw materials to produce the final active agent. The existing stirring device can often only perform a single stirring action by rotating a fixed stirring rod during use. However, the fixed stirring rod will make it difficult to stir and fuse the raw materials at the upper and lower ends of the stirring rod during use, making it easy for the final formed active agent to be unevenly stirred. At the same time, the overall stirring efficiency of the existing stirring device is low. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The technical problem to be solved by the utility model is that the existing fixed stirring rod will make it difficult for the raw materials at the upper and lower ends of the stirring rod to be stirred and fused well during use, so that the final formed active agent is prone to uneven stirring. At the same time, the overall stirring efficiency of the existing stirring device is low.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: an oil-displacing surfactant stirring device, comprising a stirring drum and a support frame on the end surface of the stirring drum, a spiral groove is provided on the outer wall of the stirring drum along its axial direction, and a mounting groove of a vortex line structure is also provided on the bottom wall, an electromagnetic coil adapted to the spiral groove is wound in the spiral groove, and the electromagnetic coil extends into the mounting groove and forms a vortex line structure, a drum cover is provided on the top surface of the stirring drum, a feed port is provided on the drum cover, and a rotatable shaft sleeve is also passed through the central position of the drum cover, a connecting shaft adapted to the mixing drum is passed through the shaft sleeve, a stirring shaft is provided at the end of the connecting shaft extending into the stirring drum, a plurality of stirring rods are provided at the left and right ends of the stirring shaft, and the top surface of the connecting shaft is fixedly connected to the output shaft of a motor, an adjusting device for controlling the motor to move up and down is also provided on the top surface of the drum cover, a discharge port communicating with the mixing drum is provided on the bottom surface of the stirring drum, and a control valve is also provided on the discharge port.

[0008] Furthermore, the adjusting device includes a connecting frame, an adjusting screw and a threaded sleeve. A connecting frame is fixedly provided on the top surface of the cylinder cover at corresponding positions at two ends of the motor. An adjusting screw is provided between one end of the connecting frame and the top surface of the cylinder cover for common rotation. A threaded sleeve is threadedly provided on the adjusting screw and slidingly cooperates with the inner wall of the connecting frame. A mounting frame is provided on the motor, and the threaded sleeve is fixedly connected to the mounting frame.

[0009] Furthermore, a guide rod is fixedly provided between the other end of the connecting frame and the cylinder cover, and a guide block adapted thereto is slidably provided on the guide rod, and the guide block is fixedly connected to the mounting frame.

[0010] Furthermore, the end of the adjusting screw rod extending out of the connecting frame is connected to the output shaft of the second motor.

[0011] Furthermore, a heat-insulating layer is wound around the outer wall and the bottom wall of the mixing drum corresponding to the electromagnetic coil.

[0012] (III) Beneficial effects

[0013] The advantages of the utility model compared with the prior art are:

[0014] 1. Through the action of the electromagnetic coil and electromagnetic heater, the two ends of the electromagnetic coil can be connected to the external electromagnetic heater respectively, and the electromagnetic heater can be started to adjust the temperature in the mixing drum. In the process of mixing the active agent, the raw materials of the active agent can be heated, thereby increasing the stirring and fusion rate of each raw material;

[0015] 2. Through the setting adjustment device, by rotating the adjusting screw, the threaded sleeve is driven to move up and down through the threaded connection between the adjusting screw and the threaded sleeve, and the mounting frame and the motor are driven to move up and down at the same time, so that the connecting shaft can be moved up and down in the sleeve, so that the stirring shaft can be adjusted up and down, and the stirring rod on the stirring shaft is adjusted accordingly, so that the raw materials at the upper and lower ends of the stirring rod can be stirred, thereby improving the uniformity of stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional oil displacement surfactant stirring device Figure 1 .

[0017] Figure 2 The utility model is a three-dimensional oil displacement surfactant stirring device Figure 2 .

[0018] Figure 3 The utility model is a three-dimensional oil displacement surfactant stirring device Figure 3 .

[0019] Figure 4The utility model is a cross-sectional stereoscopic diagram of an oil displacement surfactant stirring device.

[0020] As shown in the figure: 1. Mixing drum; 2. Support frame; 3. Spiral groove; 4. Mounting groove; 5. Electromagnetic coil; 6. Feed port; 7. Insulation layer; 8. Drum cover; 9. Bushing; 10. Connecting shaft; 11. Motor 1; 12. Mounting frame; 13. Connecting frame; 14. Adjusting screw; 15. Threaded sleeve; 16. Motor 2; 17. Guide rod; 18. Guide block; 19. Mixing shaft; 20. Mixing rod; 21. Discharge port; 22. Control valve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] like Figures 1 to 3 As shown, an oil-displacing surfactant stirring device comprises a stirring drum 1 and a support frame 2 on the end surface of the stirring drum 1, a spiral groove 3 is provided on the outer wall of the stirring drum 1 along its axial direction, and a mounting groove 4 with a spiral line structure is also provided on the bottom wall, an electromagnetic coil 5 adapted to the spiral groove 3 is wound therein, and the electromagnetic coil 5 extends into the mounting groove 4 and forms a spiral line structure, the upper and lower ends of the electromagnetic coil 5 are connected to an external electromagnetic heater through a coil connecting wire, the electromagnetic heater is started, and under the action of the electromagnetic coil 5, the material in the stirring drum 1 is quickly and evenly heated, an insulation layer 7 is also wound on the outer wall and the bottom wall of the stirring drum 1 corresponding to the electromagnetic coil 5, a discharge port 21 which is intersected therewith is provided on the bottom surface of the stirring drum 1, and a control valve 22 is also provided on the discharge port 21.

[0024] like Figure 1 and Figure 3 As shown, a drum cover 8 is provided on the top surface of the mixing drum 1, a feed port 6 is provided on the drum cover 8, and a rotatable shaft sleeve 9 is also passed through the central position of the drum cover 8, a connecting shaft 10 matched with it is passed through the shaft sleeve 9, and a stirring shaft 19 is provided at the end of the connecting shaft 10 extending into the mixing drum 1, and a plurality of stirring rods 20 are provided at the left and right ends of the stirring shaft 19, and the stirring rods 20 are of a spiral structure, and an adjusting device for controlling a motor 11 to move up and down is also provided on the top surface of the drum cover 8.

[0025] The adjusting device drives the motor 11 to move up and down, and then drives the connecting shaft 10 to slide up and down on the sleeve 9, so that the height of the stirring shaft 19 and the stirring rod 20 can be adjusted, thereby improving the stirring uniformity of the device, and the top surface of the connecting shaft 10 is fixedly connected to the output shaft of the motor 11.

[0026] like Figure 1 and Figure 4 As shown, the adjusting device includes a connecting frame 13, an adjusting screw 14 and a threaded sleeve 15. The connecting frame 13 is fixedly provided on the top surface of the cylinder cover 8 at the corresponding positions at both ends of the motor 11. An adjusting screw 14 is provided between one end of the connecting frame 13 and the top surface of the cylinder cover 8 for common rotation. The adjusting screw 14 is threadedly provided with a threaded sleeve 15 that slides with the inner wall of the connecting frame 13. The motor 11 is provided with a mounting frame 12, and the threaded sleeve 15 is fixedly connected to the mounting frame 12. The end of the adjusting screw 14 extending out of the connecting frame 13 is connected to the output shaft of the motor 2 16.

[0027] Through the above structure, the motor 2 16 is started to drive the adjusting screw 14 to rotate, and under the action of the thread force, the threaded sleeve 15 is driven to slide up and down for adjustment, and then the mounting frame 12 and the motor 1 11 are driven to move up and down for adjustment.

[0028] Embodiment 2

[0029] Based on Example 1, please refer to Figure 3 and Figure 4 A guide rod 17 is fixedly provided between the other end of the connecting frame 13 and the cylinder cover 8, and a guide block 18 matching it is slidably provided on the guide rod 17. The guide block 18 is fixedly connected to the mounting frame 12. The cooperation between the guide rod 17 and the guide block 18 can ensure the stability of the mounting frame 12 during the up and down sliding process.

[0030] The specific usage is as follows:

[0031] First, the material is injected into the mixing drum 1 from the feed inlet 6, and then the external electromagnetic heater is started. Under the action of the electromagnetic coil 5, the material inside can be quickly and evenly heated. At the same time, the motor 11 is started to drive the connecting shaft 10 and the sleeve 9 to rotate, and at the same time drive the stirring shaft 19 and the stirring rod 20 to rotate, so as to effectively stir the heated material. During the stirring process, when it is necessary to adjust the height of the stirring rod 20, the motor 11 is first stopped, and then the motor 2 16 is started to drive the adjusting screw 14 to rotate. Under the action of the thread force, the threaded sleeve 15 is driven to slide up and down, and then the mounting frame 12 and the motor 11 are driven to move up and down, and at the same time the connecting shaft 10 is driven to move up and down in the sleeve 9, and then the stirring shaft 19 and the stirring rod 20 are driven to move up and down, so that the material can be fully and evenly stirred and mixed, thereby improving the practicality of the device.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0034] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An oil displacement surfactant stirring device, comprising a stirring drum (1) and a support frame (2) on the end surface of the stirring drum (1), characterized in that: The outer wall of the mixing drum (1) is provided with a spiral groove (3) along its axial direction, and a mounting groove (4) of a spiral line structure is also provided on the bottom wall, an electromagnetic coil (5) adapted to the spiral groove (3) is wound therein, and the electromagnetic coil (5) extends into the mounting groove (4) to form a spiral line structure; A drum cover (8) is provided on the top surface of the mixing drum (1), a feed port (6) is provided on the drum cover (8), and a rotatable shaft sleeve (9) is also provided at the central position of the drum cover (8), a connecting shaft (10) matched with the connecting shaft (9) is provided in the shaft sleeve (9), a stirring shaft (19) is provided at the end of the connecting shaft (10) extending into the mixing drum (1), a plurality of stirring rods (20) are provided at the left and right ends of the stirring shaft (19), and the top surface of the connecting shaft (10) is fixedly connected to the output shaft of the motor (11), and an adjusting device for controlling the motor (11) to move up and down is also provided on the top surface of the drum cover (8), and a discharge port (21) communicating with the mixing drum (1) is provided on the bottom surface of the mixing drum (1), and a control valve (22) is also provided on the discharge port (21).

2. An oil displacement surfactant stirring device according to claim 1, characterized in that: The adjusting device comprises a connecting frame (13), an adjusting screw rod (14) and a threaded sleeve (15); the connecting frame (13) is fixedly provided on the top surface of the cylinder cover (8) at positions corresponding to the two ends of the motor (11); an adjusting screw rod (14) is rotatably provided between one end of the connecting frame (13) and the top surface of the cylinder cover (8); a threaded sleeve (15) is threadedly provided on the adjusting screw rod (14) and is slidably matched with the inner wall of the connecting frame (13); and a mounting frame (12) is provided on the motor (11); the threaded sleeve (15) is fixedly connected to the mounting frame (12).

3. An oil displacement surfactant stirring device according to claim 2, characterized in that: A guide rod (17) is fixedly provided between the other end of the connecting frame (13) and the cylinder cover (8), and a guide block (18) adapted thereto is slidably provided on the guide rod (17), and the guide block (18) is fixedly connected to the mounting frame (12).

4. The oil displacement surfactant stirring device according to claim 2, characterized in that: The end of the adjusting screw rod (14) extending out of the connecting frame (13) is connected to the output shaft of the second motor (16).

5. The oil displacement surfactant stirring device according to claim 1, characterized in that: A heat-insulating layer (7) is also wound on the outer wall and bottom wall of the mixing drum (1) corresponding to the electromagnetic coil (5).

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