A stirring device for producing pseudo-boehmite

Abstract

The utility model relates to the technical field of pseudo-boehmite, and discloses a stirring device for pseudo-boehmite production, comprising: a bottom plate, and brackets are fixedly installed on the front and rear sides of the upper surface of the bottom plate. The utility model sets a rotating rod, a round rod, a moving block and a fixed frame, and the operator can start the power motor to make the round shaft drive the stirring blade to rotate, so as to stir the raw materials inside the reactor. At this time, the operator starts the driving motor to make the threaded rod drive the moving block to move, and then the moving block can drive the fixed frame to move, so that the inner surface of the fixed frame squeezes and pushes the round rod to move, and then the round rod drives the rotating rod to rotate, so that the second rotating shaft can drive the reactor to swing, and then the sodium aluminate solution inside the reactor can shake inside the reactor.

Description

Technical Field

[0001] The utility model relates to the technical field of pseudo-boehmite, and more specifically to a stirring device for producing pseudo-boehmite. Background Art

[0002] Pseudoboehmite, also known as monohydrated alumina or pseudo-boehmite, can exist stably in acidic and alkaline media, can form complexes and compounds with other substances, and has good adsorption properties. These characteristics make pseudoboehmite have a variety of applications in different industries.

[0003] When producing pseudo-boehmite, it is necessary to first add a certain amount of sodium aluminate solution into the reactor, and then introduce a certain concentration of carbon dioxide gas, first generate monohydrated aluminum oxide through a gelling reaction, and then obtain pseudo-boehmite through subsequent aging, washing, drying and other steps. A stirring device is required in the production of pseudo-boehmite. Although the existing stirring device can play the stirring function, its stirring structure is simple, and stirring is only performed by stirring blades inside the reaction container, so that the reaction is not sufficient, which leads to the problem that the pseudo-boehmite grains are uneven in size and the pore size distribution is dispersed, so it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a stirring device for pseudo-boehmite production, which has the advantage of making the reaction more complete.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stirring device for producing pseudo-boehmite, comprising:

[0006] A bottom plate, the front and rear sides of the upper surface of the bottom plate are fixedly mounted with brackets, the number of the brackets is two, the top ends of the two brackets are movably sleeved with a first rotating shaft and a second rotating shaft, a reaction kettle is fixedly connected between the first rotating shaft and the second rotating shaft, a rotating rod is fixedly mounted on the front side of the second rotating shaft, and a round rod is fixedly mounted on the bottom of the front side of the rotating rod;

[0007] A driving mechanism, wherein the driving mechanism is arranged on the top of the bottom plate;

[0008] Among them, the driving mechanism includes a fixed block, the bottom of the fixed block is fixedly connected to the top of the base plate, a driving motor is fixedly installed on the right side of the fixed block, a threaded rod is fixedly installed on the other end of the output shaft of the driving motor, the left end of the threaded rod penetrates the fixed block and extends to the interior of the fixed block and is movably sleeved with the inner wall of the fixed block, a moving block is threadedly sleeved on the outer surface of the threaded rod, the bottom of the moving block is movably connected to the top of the base plate, a fixed frame is fixedly installed on the top of the moving block, the inner surface of the fixed frame is movably connected to the outer surface of the round rod, and the movement of the fixed frame will drive the round rod to move.

[0009] As a preferred technical solution of the utility model, a feed pipe is fixedly sleeved on the right side of the top of the reactor, a discharge pipe is fixedly sleeved on the bottom of the reactor, and a sealing cover is threadedly sleeved on the outer surface of the discharge pipe.

[0010] As a preferred technical solution of the utility model, a power motor is fixedly installed on the top of the reactor, and the other end of the power motor output shaft is fixedly connected to a round shaft, the bottom end of the round shaft passes through the reactor and extends to the interior of the reactor and is movably connected to the inner wall of the reactor, and a stirring blade is fixedly installed on the outer surface of the round shaft.

[0011] As a preferred technical solution of the utility model, a transparent plate is fixedly sleeved inside the left side of the reactor, and a limiting rod located inside the transparent plate is fixedly installed inside the reactor.

[0012] As a preferred technical solution of the utility model, a scraper is movably sleeved on the outer surface of the limit rod, the outer surface of the scraper is movably connected to the outer surface of the transparent plate, and a mounting frame is fixedly mounted on the outer surface of the scraper.

[0013] As a preferred technical solution of the utility model, a mounting frame is fixedly installed on the left side of the reactor, a fixed motor is fixedly installed on the inner surface of the mounting frame, the other end of the output shaft of the fixed motor is fixedly connected to a rotating shaft, and the right end of the rotating shaft extends to the interior of the reactor and is movably connected to the inner wall of the reactor.

[0014] As a preferred technical solution of the utility model, a rotating plate is fixedly sleeved on the outer surface of the rotating shaft, and the outer surface of the rotating plate is movably sleeved on the inner wall of the reactor. A connecting rod is fixedly sleeved on the inside of the bottom end of the rotating plate, and the front end of the connecting rod extends to the interior of the mounting frame and is movably connected to the inner surface of the mounting frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model provides a rotating rod, a round rod, a moving block and a fixed frame. The operator can start the power motor to make the round shaft drive the stirring blade to rotate, so as to stir the raw materials inside the reactor. At this time, the operator starts the driving motor to make the threaded rod drive the moving block to move, and then the moving block drives the fixed frame to move, so that the inner surface of the fixed frame squeezes and pushes the round rod to move, and then the round rod drives the rotating rod to rotate, so that the second rotating shaft can drive the reactor to swing, and then the sodium aluminate solution inside the reactor can shake inside the reactor, so that the sodium aluminate solution and carbon dioxide can react more fully.

[0017] 2. The utility model provides a transparent plate, a scraper, a mounting frame and a rotating plate. After the reaction kettle stops swinging, the operator can start the fixed motor so that the rotating shaft drives the rotating plate to rotate, so that the connecting rod can squeeze and push the inner surface of the mounting frame, and the mounting frame can drive the scraper to move along the inner surface of the transparent plate, so that the raw materials adhering to the inner surface of the transparent plate can be scraped off. At this time, the operator can observe the reaction situation inside the reaction kettle through the transparent plate, so that the operator can timely understand the production progress of pseudo-boehmite. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0020] Figure 3 It is a cross-sectional structural schematic diagram of the side of the utility model;

[0021] Figure 4 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0022] Figure 5 for Figure 3 Schematic diagram of the local enlarged structure at point B in the middle.

[0023] In the figure: 1. bottom plate; 2. bracket; 3. first rotating shaft; 4. second rotating shaft; 5. reactor; 6. rotating rod; 7. round rod; 8. fixed block; 9. driving motor; 10. threaded rod; 11. moving block; 12. fixed frame; 13. feeding pipe; 14. discharging pipe; 15. sealing cover; 16. power motor; 17. round shaft; 18. stirring blade; 19. transparent plate; 20. limiting rod; 21. scraper; 22. mounting frame; 23. mounting frame; 24. fixed motor; 25. rotating shaft; 26. rotating plate; 27. connecting rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 5 As shown, the utility model provides a stirring device for pseudo-boehmite production, comprising:

[0026] A bottom plate 1, brackets 2 are fixedly installed on both the front and rear sides of the upper surface of the bottom plate 1, and there are two brackets 2. The tops of the two brackets 2 are movably sleeved with a first rotating shaft 3 and a second rotating shaft 4, respectively. A reaction kettle 5 is fixedly connected between the first rotating shaft 3 and the second rotating shaft 4. A rotating rod 6 is fixedly installed on the front of the second rotating shaft 4, and a round rod 7 is fixedly installed on the bottom of the front of the rotating rod 6;

[0027] A driving mechanism, which is arranged on the top of the bottom plate 1;

[0028] Among them, the driving mechanism includes a fixed block 8, the bottom of the fixed block 8 is fixedly connected to the top of the base plate 1, a driving motor 9 is fixedly installed on the right side of the fixed block 8, a threaded rod 10 is fixedly installed on the other end of the output shaft of the driving motor 9, the left end of the threaded rod 10 penetrates the fixed block 8 and extends to the inside of the fixed block 8 and is movably connected to the inner wall of the fixed block 8, a moving block 11 is threadedly connected to the outer surface of the threaded rod 10, the bottom of the moving block 11 is movably connected to the top of the base plate 1, a fixed frame 12 is fixedly installed on the top of the moving block 11, the inner surface of the fixed frame 12 is movably connected to the outer surface of the round rod 7, and the movement of the fixed frame 12 will drive the round rod 7 to move.

[0029] When the operator puts the sodium aluminate solution into the reactor 5, he can start the drive motor 9 to make the threaded rod 10 drive the moving block 11 to move, and then the moving block 11 drives the fixed frame 12 to move, so that the inner surface of the fixed frame 12 can squeeze and push the round rod 7 to move, and then the round rod 7 can drive the rotating rod 6 to rotate with the second rotating shaft 4 as the axis, so that the rotating rod 6 can drive the second rotating shaft 4 to rotate, so that the reactor 5 can swing.

[0030] A feed pipe 13 is fixedly sleeved on the right side of the top of the reactor 5 , a discharge pipe 14 is fixedly sleeved on the bottom of the reactor 5 , and a sealing cover 15 is threadedly sleeved on the outer surface of the discharge pipe 14 .

[0031] The operator can feed production raw materials into the reactor 5 through the feed pipe 13 .

[0032] Among them, a power motor 16 is fixedly installed on the top of the reactor 5, and the other end of the output shaft of the power motor 16 is fixedly connected to a round shaft 17. The bottom end of the round shaft 17 passes through the reactor 5 and extends to the interior of the reactor 5 and is movably connected to the inner wall of the reactor 5. A stirring blade 18 is fixedly installed on the outer surface of the round shaft 17.

[0033] The operator can start the power motor 16 to make the circular shaft 17 drive the stirring blade 18 to rotate, so that the stirring blade 18 can stir the raw materials.

[0034] A transparent plate 19 is fixedly sleeved inside the left side of the reactor 5 , and a limiting rod 20 located inside the transparent plate 19 is fixedly installed inside the reactor 5 .

[0035] By providing the transparent plate 19 , the operator can observe the reaction conditions inside the reactor 5 through the transparent plate 19 .

[0036] The outer surface of the limiting rod 20 is movably sleeved with a scraper 21 , the outer surface of the scraper 21 is movably connected to the outer surface of the transparent plate 19 , and the outer surface of the scraper 21 is fixedly mounted with a mounting frame 22 .

[0037] The movement of the installation frame 22 will drive the scraper 21 to move along the outer surface of the limiting rod 20, thereby being able to scrape off the raw materials adhering to the inner surface of the transparent plate 19 to avoid affecting the observation of the operator.

[0038] Among them, a mounting frame 23 is fixedly installed on the left side of the reactor 5, a fixed motor 24 is fixedly installed on the inner surface of the mounting frame 23, the other end of the output shaft of the fixed motor 24 is fixedly connected to a rotating shaft 25, and the right end of the rotating shaft 25 extends to the interior of the reactor 5 and is movably connected to the inner wall of the reactor 5.

[0039] The operator can start the fixed motor 24 to rotate the rotating shaft 25 .

[0040] Among them, a rotating plate 26 is fixedly sleeved on the outer surface of the rotating shaft 25, and the outer surface of the rotating plate 26 is movably sleeved with the inner wall of the reaction kettle 5. A connecting rod 27 is fixedly sleeved inside the bottom end of the rotating plate 26, and the front end of the connecting rod 27 extends to the interior of the mounting frame 22 and is movably connected to the inner surface of the mounting frame 22.

[0041] When the rotating plate 26 rotates, the connecting rod 27 will press and push the inner surface of the installation frame 22, so that the installation frame 22 drives the scraper 21 to move.

[0042] The working principle and use process of this utility model:

[0043] The operator puts the raw materials into the reactor 5 through the feed pipe 13, and then starts the power motor 16 to make the round shaft 17 drive the stirring blade 18 to rotate, so as to stir the raw materials inside the reactor 5. At this time, the operator can start the drive motor 9 to make the threaded rod 10 drive the moving block 11 to move, and then the moving block 11 drives the fixed frame 12 to move, so that the fixed frame 12 squeezes and pushes the round rod 7 to move, and then the round rod 7 can drive the rotating rod 6 to swing, so that the rotating rod 6 drives the reactor 5 to swing through the second rotating shaft 4, so that the sodium aluminate solution inside the reactor 5 can shake, so that the sodium aluminate solution and carbon dioxide can react more fully.

[0044] After the reactor 5 stops swinging, the operator can observe the reaction conditions inside the reactor 5 through the transparent plate 19. When raw materials adhere to the inner surface of the transparent plate 19 and affect the operator's observation, the fixed motor 24 can be started to make the rotating shaft 25 drive the rotating plate 26 to rotate, so that the connecting rod 27 can squeeze and push the inner surface of the mounting frame 22, so that the mounting frame 22 drives the scraper 21 to move along the outer surface of the limit rod 20, so that the scraper 21 can drop the raw materials adhered to the inner surface of the transparent plate 19, so as to facilitate the operator's observation and enable the operator to timely understand the production progress of pseudo-boehmite.

[0045] 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.

[0046] 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.

Claims

1. A stirring device for producing pseudo-boehmite, characterized in that: Included are: A bottom plate (1), brackets (2) are fixedly mounted on both the front and rear sides of the upper surface of the bottom plate (1), the number of the brackets (2) being two, a first rotating shaft (3) and a second rotating shaft (4) being movably sleeved inside the top ends of the two brackets (2), a reaction kettle (5) being fixedly connected between the first rotating shaft (3) and the second rotating shaft (4), a rotating rod (6) being fixedly mounted on the front side of the second rotating shaft (4), and a round rod (7) being fixedly mounted on the bottom of the front side of the rotating rod (6); A driving mechanism, the driving mechanism being arranged on the top of the bottom plate (1); The driving mechanism comprises a fixed block (8), the bottom of the fixed block (8) is fixedly connected to the top of the bottom plate (1), a driving motor (9) is fixedly mounted on the right side of the fixed block (8), a threaded rod (10) is fixedly mounted on the other end of the output shaft of the driving motor (9), the left end of the threaded rod (10) passes through the fixed block (8) and extends to the inside of the fixed block (8) and is movably sleeved with the inner wall of the fixed block (8), a moving block (11) is threadedly sleeved on the outer surface of the threaded rod (10), the bottom of the moving block (11) is movably connected to the top of the bottom plate (1), a fixed frame (12) is fixedly mounted on the top of the moving block (11), the inner surface of the fixed frame (12) is movably connected to the outer surface of the round rod (7), and the movement of the fixed frame (12) drives the round rod (7) to move.

2. A stirring device for producing pseudo-boehmite according to claim 1, characterized in that: A feed pipe (13) is fixedly sleeved on the right side of the top of the reaction kettle (5), a discharge pipe (14) is fixedly sleeved on the bottom of the reaction kettle (5), and a sealing cover (15) is threadedly sleeved on the outer surface of the discharge pipe (14).

3. A stirring device for producing pseudo-boehmite according to claim 1, characterized in that: A power motor (16) is fixedly mounted on the top of the reactor (5); the other end of the output shaft of the power motor (16) is fixedly connected to a round shaft (17); the bottom end of the round shaft (17) passes through the reactor (5) and extends into the interior of the reactor (5) and is movably sleeved with the inner wall of the reactor (5); and a stirring blade (18) is fixedly mounted on the outer surface of the round shaft (17).

4. A stirring device for producing pseudo-boehmite according to claim 1, characterized in that: A transparent plate (19) is fixedly sleeved inside the left side of the reaction kettle (5), and a limiting rod (20) located inside the transparent plate (19) is fixedly installed inside the reaction kettle (5).

5. A stirring device for producing pseudo-boehmite according to claim 4, characterized in that: The outer surface of the limiting rod (20) is movably sleeved with a scraper (21), the outer surface of the scraper (21) is movably connected to the outer surface of the transparent plate (19), and the outer surface of the scraper (21) is fixedly mounted with a mounting frame (22).

6. A stirring device for producing pseudo-boehmite according to claim 1, characterized in that: A mounting frame (23) is fixedly mounted on the left side of the reaction kettle (5), a fixed motor (24) is fixedly mounted on the inner surface of the mounting frame (23), the other end of the output shaft of the fixed motor (24) is fixedly connected to a rotating shaft (25), and the right end of the rotating shaft (25) extends into the interior of the reaction kettle (5) and is movably sleeved with the inner wall of the reaction kettle (5).

7. A stirring device for producing pseudo-boehmite according to claim 6, characterized in that: A rotating plate (26) is fixedly sleeved on the outer surface of the rotating shaft (25), and the outer surface of the rotating plate (26) is movably sleeved on the inner wall of the reaction kettle (5). A connecting rod (27) is fixedly sleeved on the inside of the bottom end of the rotating plate (26), and the front end of the connecting rod (27) extends to the inside of the installation frame (22) and is movably connected to the inner surface of the installation frame (22).

Images