Improved isooctane blending equipment

Abstract

The utility model discloses improved isooctane blending equipment, and relates to the technical field of isooctane production, and the improved isooctane blending equipment comprises a material conveying assembly arranged on a blending barrel; the stirring assembly is arranged on the blending barrel; the fixing assembly is arranged on the top cover and is matched with the stirring assembly, so that the stirring assembly and the top cover can be effectively fixed together by the fixing assembly; and the lifting assembly is arranged on the blending barrel. Through cooperation of a sliding groove, a stirring blade, a guide rod and a guide groove, stirring of the stirring blade is not limited to a fixed range, the stirring range of the stirring blade is expanded, and raw materials are mixed and blended more sufficiently; the stirring assembly can be quickly and conveniently mounted and dismounted, the automation degree of the equipment is improved, and the maintenance is more convenient and faster.

Description

Technical Field

[0001] This utility model relates to the field of isooctane production technology, and in particular to an improved isooctane blending equipment. Background Art

[0002] Isooctane (an isomer of octane) generally refers to 2,2,4-trimethylpentane. 2,2,4-Trimethylpentane is an organic compound with the chemical formula C8H18. It is mainly used in organic synthesis and can also be used as a solvent and a comparative sample in gas chromatography. Isooctane is an isomer of octane, and its production process involves using olefins and isobutane from liquefied petroleum gas as raw materials. The olefins react with isobutane in the presence of a sulfuric acid catalyst to produce isooctane. A blending device is required in this production process. Isooctane blending equipment is an industrial device used to mix isooctane with other components (such as straight-chain alkanes, aromatics, etc.) to prepare automotive gasoline with specific octane numbers and properties.

[0003] Currently, most isooctane blending equipment has its stirring blades fixed on the rotating shaft, resulting in a small stirring range that cannot fully mix and react the raw materials. Furthermore, because the stirring blades are fixed on the rotating shaft, they cannot be cleaned effectively and quickly, leading to some impurities adhering to the stirring blades. These impurities are difficult to clean and, over time, can easily affect the next mixing and blending of isooctane. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an improved isooctane blending device, which aims to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An improved isooctane blending apparatus includes a blending tank, a support column, and a top cover, and further includes:

[0007] A material conveying assembly is disposed on the mixing tank;

[0008] A stirring assembly is provided on the mixing tank;

[0009] A fixing component is disposed on the top cover and cooperates with the stirring component, so that the fixing component can effectively fix the stirring component and the top cover together;

[0010] The lifting component is mounted on the mixing tank and works in conjunction with the stirring component and the fixing component, making the disassembly of the stirring component more convenient and quick.

[0011] Preferably, the feeding assembly includes:

[0012] A first feed inlet is provided on the top cover, and the first feed inlet is fixedly connected to the top cover;

[0013] A second feed inlet is provided on the top cover, and the second feed inlet is fixedly connected to the top cover;

[0014] A discharge chute is provided on the mixing barrel, and the discharge chute is fixedly connected to the mixing barrel;

[0015] A discharge pipe is installed on the mixing tank, and the discharge pipe is fixedly connected to the mixing tank;

[0016] An electric valve is installed on the discharge pipe, and the electric valve is fixedly connected to the discharge pipe.

[0017] Preferably, the stirring assembly includes:

[0018] A drive motor is mounted on the mixing container and is fixedly connected to the mixing container;

[0019] A rotating shaft is disposed on the output shaft of the drive motor, and the rotating shaft is fixedly connected to the output shaft of the drive motor;

[0020] A bushing is disposed on the rotating shaft, and the bushing is slidably connected to the rotating shaft;

[0021] A sliding groove is provided on the bushing, and the sliding groove is fixedly connected to the bushing;

[0022] A stirring blade is disposed on the chute, and the stirring blade is slidably connected to the chute.

[0023] A guide rod is disposed on the stirring blade, and the guide rod is fixedly connected to the stirring blade;

[0024] A guide groove is provided on the mixing barrel, the guide groove is fixedly connected to the mixing barrel, and the guide groove is slidably connected to the guide rod.

[0025] Preferably, the fixing component includes:

[0026] A first servo motor is mounted on the top cover and is fixedly connected to the top cover.

[0027] A first threaded rod is disposed on the output shaft of the first servo motor, and the first threaded rod is fixedly connected to the output shaft of the first servo motor.

[0028] A limiting groove is provided on the top cover, and the limiting groove is fixedly connected to the top cover;

[0029] A fixing block is disposed on the limiting groove, the fixing block is slidably connected to the limiting groove, and the fixing block is threadedly connected to the first threaded rod;

[0030] A fixing groove is provided on the bushing, the fixing groove is fixedly connected to the bushing, and the fixing groove is slidably connected to the fixing block.

[0031] Preferably, the lifting assembly includes:

[0032] A second servo motor is mounted on the mixing barrel, and the second servo motor is fixedly connected to the mixing barrel.

[0033] A drive gear is mounted on the output shaft of the second servo motor, and the drive gear is fixedly connected to the output shaft of the second servo motor.

[0034] A second threaded rod is provided on the mixing barrel, the second threaded rod is threadedly connected to the mixing barrel, and the second threaded rod is fixedly connected to the top cover;

[0035] A driven gear is disposed on the mixing barrel, the driven gear is in rolling connection with the mixing barrel, the driven gear is in threaded connection with the second threaded rod, and the driven gear is in meshing connection with the driving gear.

[0036] Preferably, there are four stirring blades, which are evenly distributed on the bushing.

[0037] Preferably, the end of the stirring blade away from the bushing gradually thins and comes into contact with the inner wall of the mixing tank, which is beneficial for scraping off the residue on the inner wall of the mixing tank.

[0038] Preferably, there are two sets of lifting components, which are evenly distributed on the mixing tank.

[0039] Preferably, the trajectory of the guide groove is undulating on the mixing barrel.

[0040] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0041] 1. Through the cooperation of the chute, the stirring blade, the guide rod and the guide groove, the stirring of the stirring blade is not limited to a fixed range, thus expanding the stirring range of the stirring blade and making the mixing and blending of raw materials more thorough.

[0042] 2. By cooperating with the lifting component, the stirring component, and the fixing component, the stirring component can be installed and disassembled quickly and conveniently, improving the automation level of the equipment and making maintenance more convenient and faster. Attached Figure Description

[0043] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0044] Figure 1 A three-dimensional structural schematic diagram of an improved isooctane blending device is shown.

[0045] Figure 2 A partial structural schematic diagram of an improved isooctane blending device is shown.

[0046] Figure 3 It shows Figure 2 A magnified schematic diagram of a portion of the structure in section A.

[0047] Figure 4 A schematic diagram of another part of the structure of an improved isooctane blending device is shown.

[0048] Figure 5 It shows Figure 2 A magnified schematic diagram of a local structure in section B.

[0049] Legend:

[0050] 1. Mixing tank; 2. Support column; 3. Top cover; 4. First feed inlet; 5. Second feed inlet; 6. Discharge chute; 7. Discharge pipe; 8. Electric valve; 9. Drive motor; 10. Rotating shaft; 11. Bushing; 12. Slide groove; 13. Stirring blade; 14. Guide rod; 15. Guide groove; 16. First servo motor; 17. First threaded rod; 18. Limiting groove; 19. Fixing block; 20. Fixing groove; 21. Second servo motor; 22. Drive gear; 23. Second threaded rod; 24. Driven gear. DETAILED DESCRIPTION

[0051] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0052] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0053] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is described as "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is described as "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0054] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0055] Reference Figures 1 to 5 An embodiment of an improved isooctane blending device according to this utility model will be further described.

[0056] An improved isooctane blending apparatus includes a blending tank 1, a support column 2, and a top cover 3, and further includes:

[0057] A material conveying assembly is disposed on the mixing tank 1, and the material conveying assembly includes:

[0058] The first feed port 4 is provided on the top cover 3, and the first feed port 4 is fixedly connected to the top cover 3;

[0059] The second feed port 5 is provided on the top cover 3, and the second feed port 5 is fixedly connected to the top cover 3;

[0060] A discharge chute 6 is disposed on the mixing tank 1, and the discharge chute 6 is fixedly connected to the mixing tank 1;

[0061] The discharge pipe 7 is disposed on the mixing tank 1 and is fixedly connected to the mixing tank 1;

[0062] An electric valve 8 is installed on the discharge pipe 7, and the electric valve 8 is fixedly connected to the discharge pipe 7.

[0063] Isooctane is added to the mixing tank 1 through the first feed port 4, and other raw materials such as straight-chain alkanes and aromatics are added to the mixing tank 1 through the second feed port 5 to facilitate subsequent work.

[0064] Reference Figures 1 to 5 A stirring assembly is disposed on the mixing tank 1, and the stirring assembly includes:

[0065] A drive motor 9 is mounted on the mixing container 1, and the drive motor 9 is fixedly connected to the mixing container 1.

[0066] A rotating shaft 10 is disposed on the output shaft of the drive motor 9, and the rotating shaft 10 is fixedly connected to the output shaft of the drive motor 9;

[0067] A bushing 11 is disposed on the rotating shaft 10, and the bushing 11 is slidably connected to the rotating shaft 10;

[0068] A sliding groove 12 is provided on the bushing 11, and the sliding groove 12 is fixedly connected to the bushing 11;

[0069] A stirring blade 13 is disposed on the slide groove 12. The stirring blade 13 is slidably connected to the slide groove 12. There are four stirring blades 13, which are evenly distributed on the bushing 11. The end of the stirring blade 13 away from the bushing 11 gradually becomes thinner and contacts the inner wall of the mixing tank 1, which is beneficial for scraping off the residue on the inner wall of the mixing tank 1.

[0070] Guide rod 14 is disposed on the stirring blade 13, and the guide rod 14 is fixedly connected to the stirring blade 13;

[0071] A guide groove 15 is disposed on the mixing barrel 1. The guide groove 15 is fixedly connected to the mixing barrel 1 and slidably connected to the guide rod 14. The trajectory of the guide groove 15 is undulating on the mixing barrel 1.

[0072] When the drive motor 9 is started, the output shaft of the drive motor 9 rotates, thereby driving the rotating shaft 10, which is fixedly connected to the output shaft of the drive motor, to rotate. The rotation of the rotating shaft 10 drives the bushing 11, which is slidably connected to the rotating shaft 10, to rotate, thereby driving the slide groove 12, which is fixedly connected to the bushing 11, to rotate. The rotation of the slide groove 12 drives the stirring blade 13, which is slidably connected to the slide groove 12, to rotate, thereby driving the guide rod 14, which is fixedly connected to the stirring blade 13, to rotate. Since the guide rod 14 is slidably connected to the guide groove 15, the guide rod 14 will move up and down along the trajectory of the guide groove 15, thereby driving the stirring blade 13, which is fixedly connected to the guide rod 14, to move up and down, so that the stirring blade 13 can stir more areas while rotating.

[0073] The cooperation of the chute 12, the stirring blade 13, the guide rod 14 and the guide groove 15 allows the stirring of the stirring blade 13 to be not limited to a fixed range, thus expanding the stirring range of the stirring blade 13 and making the mixing and blending of raw materials more thorough.

[0074] Reference Figures 1 to 5 A fixing component is disposed on the top cover 3 and cooperates with the stirring component, so that the fixing component can effectively fix the stirring component and the top cover 3 together. The fixing component includes:

[0075] A first servo motor 16 is mounted on the top cover 3 and is fixedly connected to the top cover 3.

[0076] The first threaded rod 17 is disposed on the output shaft of the first servo motor 16, and the first threaded rod 17 is fixedly connected to the output shaft of the first servo motor 16.

[0077] A limiting groove 18 is provided on the top cover 3, and the limiting groove 18 is fixedly connected to the top cover 3;

[0078] A fixing block 19 is disposed on the limiting groove 18, the fixing block 19 is slidably connected to the limiting groove 18, and the fixing block 19 is threadedly connected to the first threaded rod 17.

[0079] A fixing groove 20 is provided on the bushing 11, the fixing groove 20 is fixedly connected to the bushing 11, and the fixing groove 20 is slidably connected to the fixing block 19.

[0080] Start the first servo motor 16. The output shaft of the first servo motor 16 rotates, thereby driving the first threaded rod 17, which is fixedly connected to the output shaft of the first servo motor 16, to rotate. The rotation of the first threaded rod 17 drives the fixed block 19, which is threadedly connected to the first threaded rod 17, to rotate. Due to the limiting effect of the limiting groove 18, which is slidably connected to the fixed block 19, the fixed block 19 can only slide along the limiting groove 18 until the fixed block 19 is inserted into the fixed groove 20, which is fixedly connected to the bushing 11. Then, turn off the first servo motor 16 to facilitate subsequent work.

[0081] Reference Figures 1 to 5 A lifting assembly is mounted on the mixing tank 1 and cooperates with the stirring assembly and the fixing assembly to make the disassembly of the stirring assembly more convenient and quick. There are two sets of lifting assemblies, evenly distributed on the mixing tank 1. Each lifting assembly includes:

[0082] The second servo motor 21 is mounted on the mixing barrel 1 and is fixedly connected to the mixing barrel 1.

[0083] A drive gear 22 is disposed on the output shaft of the second servo motor 21, and the drive gear 22 is fixedly connected to the output shaft of the second servo motor 21.

[0084] The second threaded rod 23 is disposed on the mixing barrel 1, the second threaded rod 23 is threadedly connected to the mixing barrel 1, and the second threaded rod 23 is fixedly connected to the top cover 3;

[0085] Driven gear 24 is disposed on the mixing barrel 1. Driven gear 24 is in rolling connection with mixing barrel 1. Driven gear 24 is threadedly connected to the second threaded rod 23. Driven gear 24 is meshed with the driving gear 22.

[0086] The second servo motor 21 is started, and the output shaft of the second servo motor 21 rotates, thereby driving the drive gear 22, which is fixedly connected to the output shaft of the second servo motor 21, to rotate. The rotation of the drive gear 22 drives the driven gear 24, which is meshed with the drive gear 22, to rotate, thereby driving the second threaded rod 23, which is threadedly connected to the driven gear 24, to rotate. Since the driven gear 24 is rolled and connected to the mixing tank 1 and cannot move up and down, the second threaded rod 23 moves upward while rotating. The upward movement of the second threaded rod 23 drives the top cover 3, which is fixedly connected to the second threaded rod 23, to move upward, thereby driving the stirring assembly, which is fixed on the top cover 3 by the fixing component, to move upward.

[0087] By cooperating with the lifting component, the stirring component, and the fixing component, the stirring component can be installed and disassembled quickly and conveniently, improving the automation level of the equipment and making maintenance more convenient and faster.

[0088] Working principle: Refer to Figures 1 to 5 Isooctane is added to the mixing tank 1 through the first feed port 4, and other raw materials such as straight-chain alkanes and aromatics are added to the mixing tank 1 through the second feed port 5. The drive motor 9 is started, and the output shaft of the drive motor 9 rotates, thereby driving the rotating shaft 10, which is fixedly connected to the output shaft of the drive motor, to rotate. The rotation of the rotating shaft 10 drives the bushing 11, which is slidably connected to the rotating shaft 10, to rotate, thereby driving the slide groove 12, which is fixedly connected to the bushing 11, to rotate. The rotation of the slide groove 12 drives the stirring blade 13, which is slidably connected to the slide groove 12, to rotate, thereby driving the guide rod 14, which is fixedly connected to the stirring blade 13, to rotate. Since the guide rod 14 is slidably connected to the guide groove 15, the guide rod 14 will move up and down along the trajectory of the guide groove 15, thereby driving the stirring blade 13, which is fixedly connected to the guide rod 14, to move up and down. Thus, while the stirring blade 13 rotates, it can stir more areas, so that isooctane and other raw materials such as straight-chain alkanes and aromatics are mixed more thoroughly. When the stirring blade 13 needs cleaning or replacement, the first servo motor 16 is started. The output shaft of the first servo motor 16 rotates, thereby driving the first threaded rod 17, which is fixedly connected to the output shaft of the first servo motor 16, to rotate. The rotation of the first threaded rod 17 drives the fixed block 19, which is threadedly connected to the first threaded rod 17, to rotate. Due to the limiting effect of the limiting groove 18, which is slidably connected to the fixed block 19, the fixed block 19 can only slide along the limiting groove 18 until the fixed block 19 is inserted into the fixed groove 20, which is fixedly connected to the bushing 11. The first servo motor 16 is then turned off, and the second servo motor 21 is started. The output shaft of the second servo motor 21 rotates from... The drive gear 22, which is fixedly connected to the output shaft of the second servo motor 21, rotates. The rotation of the drive gear 22 drives the driven gear 24, which is meshed with the drive gear 22, to rotate. This, in turn, drives the second threaded rod 23, which is threadedly connected to the driven gear 24, to rotate. Since the driven gear 24 is rolled and connected to the mixing tank 1 and cannot move up and down, the second threaded rod 23 rotates and moves upward. The upward movement of the second threaded rod 23 drives the top cover 3, which is fixedly connected to the second threaded rod 23, to move upward. This, in turn, drives the stirring assembly, which is fixed to the top cover 3 by the fixing component, to move upward, thus making the maintenance of the stirring assembly more convenient and quick.

[0089] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An improved isooctane blending device, comprising a blending tank (1), a support column (2), and a top cover (3), characterized in that, Also includes: A material conveying assembly is disposed on the mixing tank (1); A stirring assembly is mounted on the mixing tank (1); A fixing component is disposed on the top cover (3) and cooperates with the stirring component, so that the fixing component can effectively fix the stirring component and the top cover (3) together; The lifting component is set on the mixing tank (1) and cooperates with the stirring component and the fixing component, making the disassembly of the stirring component more convenient and quick.

2. The improved isooctane blending equipment according to claim 1, characterized in that, The material conveying assembly includes: The first feed port (4) is provided on the top cover (3), and the first feed port (4) is fixedly connected to the top cover (3); The second feed port (5) is provided on the top cover (3), and the second feed port (5) is fixedly connected to the top cover (3); A discharge trough (6) is provided on the mixing barrel (1), and the discharge trough (6) is fixedly connected to the mixing barrel (1); A discharge pipe (7) is provided on the mixing tank (1), and the discharge pipe (7) is fixedly connected to the mixing tank (1); An electric valve (8) is installed on the discharge pipe (7), and the electric valve (8) is fixedly connected to the discharge pipe (7).

3. The improved isooctane blending equipment according to claim 2, characterized in that, The stirring assembly includes: A drive motor (9) is mounted on the mixing container (1), and the drive motor (9) is fixedly connected to the mixing container (1); A rotating shaft (10) is disposed on the output shaft of the drive motor (9), and the rotating shaft (10) is fixedly connected to the output shaft of the drive motor (9); A bushing (11) is disposed on the rotating shaft (10), and the bushing (11) is slidably connected to the rotating shaft (10); A sliding groove (12) is provided on the bushing (11), and the sliding groove (12) is fixedly connected to the bushing (11); A stirring blade (13) is disposed on the slide groove (12), and the stirring blade (13) is slidably connected to the slide groove (12); A guide rod (14) is disposed on the stirring blade (13), and the guide rod (14) is fixedly connected to the stirring blade (13); A guide groove (15) is provided on the mixing barrel (1), the guide groove (15) is fixedly connected to the mixing barrel (1), and the guide groove (15) is slidably connected to the guide rod (14).

4. An improved isooctane blending device according to claim 3, characterized in that, The fixing component includes: A first servo motor (16) is mounted on the top cover (3), and the first servo motor (16) is fixedly connected to the top cover (3); The first threaded rod (17) is disposed on the output shaft of the first servo motor (16), and the first threaded rod (17) is fixedly connected to the output shaft of the first servo motor (16). A limiting groove (18) is provided on the top cover (3), and the limiting groove (18) is fixedly connected to the top cover (3); A fixing block (19) is disposed on the limiting groove (18), the fixing block (19) is slidably connected to the limiting groove (18), and the fixing block (19) is threadedly connected to the first threaded rod (17). A fixing groove (20) is provided on the bushing (11), the fixing groove (20) is fixedly connected to the bushing (11), and the fixing groove (20) is slidably connected to the fixing block (19).

5. An improved isooctane blending device according to claim 4, characterized in that, The lifting assembly includes: The second servo motor (21) is mounted on the mixing barrel (1) and is fixedly connected to the mixing barrel (1); A drive gear (22) is disposed on the output shaft of the second servo motor (21), and the drive gear (22) is fixedly connected to the output shaft of the second servo motor (21); The second threaded rod (23) is provided on the mixing barrel (1), the second threaded rod (23) is threadedly connected to the mixing barrel (1), and the second threaded rod (23) is fixedly connected to the top cover (3); A driven gear (24) is disposed on the mixing barrel (1). The driven gear (24) is in rolling connection with the mixing barrel (1). The driven gear (24) is threadedly connected to the second threaded rod (23). The driven gear (24) is meshed with the driving gear (22).

6. An improved isooctane blending device according to claim 5, characterized in that, There are four stirring blades (13), which are evenly distributed on the bushing (11).

7. An improved isooctane blending device according to claim 6, characterized in that, The stirring blade (13) gradually thins at the end away from the bushing (11) and comes into contact with the inner wall of the mixing tank (1), which helps to scrape off the residue on the inner wall of the mixing tank (1).

8. An improved isooctane blending device according to claim 7, characterized in that, There are two sets of lifting components, which are evenly distributed on the mixing tank (1).

9. An improved isooctane blending device according to claim 8, characterized in that, The trajectory of the guide groove (15) is undulating on the mixing barrel (1).

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