Dry aluminum hydroxide stock bin
By designing a dry aluminum hydroxide silo, the agglomerated aluminum hydroxide is broken by rotating rods, breaking rods and other components, and preventing the filter barrel from being blocked through connecting frames, hard brushes and other components, the problems of agglomeration and blockage in the aluminum hydroxide silo are solved, and the discharge speed and working efficiency are improved.
Patent Information
- Application Number
- CN202420211375.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-01-29
AI Technical Summary
The existing aluminum hydroxide silos are likely to cause aluminum hydroxide to agglomerate after long-term storage, resulting in difficulty in discharging, blockage of discharge ports, reduced discharge speed and reduced aluminum hydroxide quality. It is also easy to cause the filter holes of the filter barrel to be blocked during the filtration process, which increases the workload of staff and reduces work efficiency.
A dry aluminum hydroxide silo was designed. Through the mutual cooperation of components such as rotating rods, fixed rods, dispersing rods, inclined plates, filter barrels, twisted dragons, arc-shaped shells, agitating rods, etc., the dispersion and uniform mixing of agglomerated aluminum hydroxide is achieved, reducing the blockage of the discharge port, improving the discharge speed, and through the coordination of components such as connecting frames, installation grooves, springs, and hard brushes, the filter holes of the filter barrel are prevented from being blocked and the workload of the staff is reduced.
It effectively solves the problems of discharge difficulties and quality reduction caused by alumina hydroxide agglomeration, improves the discharge speed and efficiency, reduces the workload of staff, and improves work efficiency.
Smart Images

Figure CN222646746U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of silos, in particular to a dry aluminum hydroxide silo. Background Art
[0002] Aluminum hydroxide is an inorganic substance, which is the hydroxide of aluminum. Aluminum hydroxide can react with acid to generate salt and water, and can also react with strong base to generate salt and water. It is an amphoteric hydroxide. Because it has a certain acidity, it can also be called aluminic acid. However, when it actually reacts with alkali, it generates tetrahydroxyaluminate, so it is usually regarded as monohydrated aluminic acid. It is divided into industrial grade and pharmaceutical grade according to its use. When storing dry aluminum hydroxide, a silo is required.
[0003] The utility model patent with publication number CN218047630U discloses a production system for low-viscosity fine-particle aluminum hydroxide micropowder. In view of the problem of uneven mixing of modifier and aluminum hydroxide micropowder in the existing production system, low coverage rate of aluminum hydroxide powder and large amount of waste, the powder in the mixing bin is blown through the blowing port so that the powder in the mixing bin is lifted by the air flow, increasing the gaps between the aluminum hydroxide micropowders, making the mixing of aluminum hydroxide micropowder and modifier more uniform, and increasing the coverage rate of aluminum hydroxide powder.
[0004] In the existing storage silo technology for aluminum hydroxide, since aluminum hydroxide is in a static state during storage, it will usually cause agglomeration of the aluminum hydroxide due to long storage time, making it difficult to discharge the aluminum hydroxide for use, resulting in blockage of the discharge port, which reduces the discharge speed and delays the work progress. The agglomeration phenomenon can also easily lead to reduced quality of the aluminum hydroxide, making it inconvenient to use. When the aluminum hydroxide is filtered using a filter barrel, the filter barrel may cause the filter holes of the filter barrel to be blocked due to the agglomeration of aluminum hydroxide, requiring manual cleaning by the staff, which is more troublesome, thereby increasing the workload of the staff and reducing work efficiency. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a dry aluminum hydroxide silo.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dry aluminum hydroxide silo, comprising a storage barrel, a first motor is fixedly installed at the middle part of the top end of the storage barrel, the output end of the first motor is fixedly connected to a rotating rod, a plurality of fixed rods are fixedly connected to the front and rear sides of the rotating rod, a plurality of breaking rods are fixedly connected to the outer side of the fixed rod, two inclined plates are fixedly connected to the inner bottom end of the storage barrel, a filter barrel is fixedly connected to the top ends of the two inclined plates, a second motor is fixedly installed at the left bottom end of the storage barrel, an auger is fixedly connected to the output end of the second motor, an arc shell is fixedly connected to the opposite sides of the two inclined plates, and stirring rods are fixedly connected to the left and right sides of the top end of the rotating rod.
[0007] As a further description of the above technical solution:
[0008] A connecting frame is fixedly connected to the right side of the rotating rod, a plurality of mounting grooves are arranged on the right side of the connecting frame, a spring is fixedly connected to the inner side of the mounting groove, a bristle brush is fixedly connected to the other end of the springs, a plurality of connecting shells are fixedly connected to the left side of the bristle brush, and a scraper is fixedly connected to the upper and lower ends of the connecting frame.
[0009] As a further description of the above technical solution:
[0010] A fixed pipe is fixedly connected to the right bottom end of the storage barrel, and a discharge pipe is fixedly connected to the bottom end of the fixed pipe.
[0011] As a further description of the above technical solution:
[0012] The outer side of the discharge pipe is threadedly connected with a threaded cover, and the bottom end of the storage barrel is fixedly connected with a plurality of bases.
[0013] As a further description of the above technical solution:
[0014] A connection port is arranged at the front side of the top end of the storage barrel, and a material inlet is arranged at the front side of the top end of the filter barrel.
[0015] As a further description of the above technical solution:
[0016] The bottom end of the arc-shaped shell is fixedly connected to the inner bottom end of the storage barrel, and the top end of the arc-shaped shell is arranged at the bottom end of the auger.
[0017] As a further description of the above technical solution:
[0018] The outer side of the connecting shell is slidably connected to the inner side of the mounting groove, and the other end of the rotating rod is rotatably connected to the middle part of the bottom end of the filter barrel.
[0019] The utility model has the following beneficial effects:
[0020] 1. In the utility model, through the mutual cooperation of the rotating rod, the fixed rod, the breaking rod, the inclined plate, the filter barrel, the auger, the arc shell and the stirring rod, the silo is provided with the function of breaking up the agglomerated aluminum hydroxide, which is convenient for the discharge of aluminum hydroxide, reduces the blockage of the discharge port, increases the discharge speed, reduces the quality reduction phenomenon caused by the agglomeration of aluminum hydroxide, and is easy to use.
[0021] 2. In the utility model, through the cooperation of the connecting frame, the mounting groove, the spring, the bristle brush, the connecting shell and the scraper, the filter barrel filter holes can be prevented from being clogged when filtering aluminum hydroxide. Manual cleaning by the staff is unnecessary, which is more convenient, reduces the workload of the staff and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the stirring rod structure of a dry aluminum hydroxide silo proposed by the utility model;
[0023] Figure 2 This is a schematic diagram of the arc-shaped shell structure of a dry aluminum hydroxide silo proposed by the utility model;
[0024] Figure 3 This is a schematic diagram of the filter barrel structure of a dry aluminum hydroxide silo proposed by the utility model;
[0025] Figure 4 This is a schematic diagram of the structure of a breaking rod for a dry aluminum hydroxide silo proposed by the utility model;
[0026] Figure 5 for Figure 4 Enlarged view of point A in the middle;
[0027] Figure 6 The utility model is a schematic diagram of a fixed pipe structure of a dry aluminum hydroxide silo.
[0028] Legend:
[0029] 1. Storage barrel; 2. First motor; 3. Rotating rod; 4. Fixed rod; 5. Breaking rod; 6. Inclined plate; 7. Filter barrel; 8. Second motor; 9. Auger; 10. Arc shell; 11. Stirring rod; 12. Connecting frame; 13. Mounting slot; 14. Spring; 15. Brush; 16. Connecting shell; 17. Scraper; 18. Fixed pipe; 19. Discharge pipe; 20. Threaded cover; 21. Base; 22. Connecting port; 23. Inlet. DETAILED DESCRIPTION
[0030] 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.
[0031] Reference Figure 1-6 The utility model provides an embodiment: a dry aluminum hydroxide silo, including a storage barrel 1, a first motor 2 is fixedly installed at the middle of the top of the storage barrel 1, driving the rotation of the rotating rod 3, the output end of the first motor 2 is fixedly connected to the rotating rod 3, the front and rear sides of the rotating rod 3 are fixedly connected with a plurality of fixed rods 4, driving the rotation of the fixed rod 4, the outer side of the fixed rod 4 is fixedly connected with a plurality of breaking rods 5, to break up the agglomerated aluminum hydroxide, two inclined plates 6 are fixedly connected to the inner bottom end of the storage barrel 1, which play a guiding role for the aluminum hydroxide, the tops of the two inclined plates 6 are fixedly connected with a filter barrel 7, which is convenient for filtering the aluminum hydroxide after breaking up, a second motor 8 is fixedly installed at the left bottom end of the storage barrel 1, and the output end of the second motor 8 is fixedly connected with an auger 9, which plays a role in conveying the aluminum hydroxide, the opposite sides of the two inclined plates 6 are fixedly connected with an arc shell 10, and the left and right sides of the top of the rotating rod 3 are fixedly connected with stirring rods 11, which play a role in stirring and pushing the aluminum hydroxide.
[0032] A connecting frame 12 is fixedly connected to the right side of the rotating rod 3, and a plurality of mounting grooves 13 are arranged on the right side of the connecting frame 12. A spring 14 is fixedly connected to the inner side of the mounting groove 13, and a bristle brush 15 is fixedly connected to the other end of the plurality of springs 14 to increase the elastic force of the bristle brush 15. A plurality of connecting shells 16 are fixedly connected to the left side of the bristle brush 15 to facilitate enhancing the connection stability between the connecting frame 12 and the bristle brush 15. Scrapers 17 are fixedly connected to the upper and lower ends of the connecting frame 12 to scrape the top and bottom ends of the filter barrel 7 to reduce the retention of aluminum hydroxide. A fixed pipe 18 is fixedly connected to the bottom end of the right side of the storage barrel 1 to facilitate the transportation of aluminum hydroxide, and a discharge pipe is fixedly connected to the bottom end of the fixed pipe 18 19, used for discharging, the outer side of the discharge pipe 19 is threadedly connected with a threaded cover 20, the bottom end of the storage barrel 1 is fixedly connected with multiple bases 21, which enhances the stability of the silo and reduces the phenomenon of moisture when storing aluminum hydroxide. A connecting port 22 is provided on the front side of the top end of the storage barrel 1, and an inlet 23 is provided on the front side of the top end of the filter barrel 7 for feeding. The bottom end of the arc shell 10 is fixedly connected to the inner bottom end of the storage barrel 1, and the top end of the arc shell 10 is set at the bottom end of the auger 9, which is convenient for conveying aluminum hydroxide. The outer side of the connecting shell 16 is slidably connected to the inner side of the mounting groove 13, and the other end of the rotating rod 3 is rotatably connected to the middle part of the bottom end of the filter barrel 7, which improves the stability of the rotating rod 3 when rotating.
[0033] Working principle: when in use, when aluminum hydroxide is put into the inner side of the filter barrel 7 through the feed port 23, the first motor 2 is started. When the first motor 2 drives the rotating rod 3 to rotate, it drives the rotation of the fixed rod 4, thereby driving the rotation of the breaking rod 5, and breaking up the aluminum hydroxide inside the filter barrel 7, so that the aluminum hydroxide can pass through the filter mesh of the filter barrel 7. The rotation of the rotating rod 3 simultaneously drives the rotation of the stirring rod 11, so as to enhance the stirring and breaking effect of the aluminum hydroxide, and at the same time facilitate the filtered aluminum hydroxide to be pushed to the inside of the arc shell 10 on the surface of the inclined plate 6. The second motor 8 is started, and the second motor 8 drives the rotation of the auger 9, thereby driving the movement of the aluminum hydroxide inside the arc shell 10, and transporting the aluminum hydroxide to the inner side of the fixed tube 18, and then discharged through the discharge pipe 19, which is convenient for the discharge of aluminum hydroxide and reduces the discharge. The phenomenon of material port blockage increases the discharge speed and reduces the phenomenon of quality reduction caused by agglomeration of aluminum hydroxide. Then, the rotation of the rotating rod 3 drives the rotation of the connecting frame 12, so that the connecting frame 12 drives the movement of the hard-bristle brush 15 and the scraper 17, which is convenient for cleaning the filter holes of the filter barrel 7 and scraping the upper and lower ends of the filter barrel 7. When the hard-bristle brush 15 contacts the uneven surface of the filter barrel 7, it squeezes the spring 14 and drives the connecting shell 16 to slide on the inner side of the mounting groove 13. The elastic force generated by the squeezing of the spring 14 squeezes and pushes the hard-bristle brush 15, which makes it easier for the hard-bristle brush 15 to fit the filter holes in the filter barrel 7 more closely, thereby enhancing the cleaning effect. There is no need for manual cleaning by the staff, which is more convenient, reduces the workload of the staff and improves work efficiency.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A dry aluminum hydroxide silo, comprising a storage barrel (1), characterized in that: A first motor (2) is fixedly mounted at the middle of the top of the storage barrel (1); the output end of the first motor (2) is fixedly connected to a rotating rod (3); a plurality of fixed rods (4) are fixedly connected to the front and rear sides of the rotating rod (3); a plurality of breaking rods (5) are fixedly connected to the outside of the fixed rod (4); two inclined plates (6) are fixedly connected to the inner bottom end of the storage barrel (1); a filter barrel (7) is fixedly connected to the top of the two inclined plates (6); a second motor (8) is fixedly mounted at the left bottom end of the storage barrel (1); an auger (9) is fixedly connected to the output end of the second motor (8); an arc-shaped shell (10) is fixedly connected to the opposite sides of the two inclined plates (6); and stirring rods (11) are fixedly connected to the left and right sides of the top of the rotating rod (3).
2. A dry aluminum hydroxide silo according to claim 1, characterized in that: A connecting frame (12) is fixedly connected to the right side of the rotating rod (3), a plurality of mounting grooves (13) are provided on the right side of the connecting frame (12), a spring (14) is fixedly connected to the inner side of the mounting groove (13), a bristle brush (15) is fixedly connected to the other end of the plurality of springs (14), a plurality of connecting shells (16) are fixedly connected to the left side of the bristle brush (15), and a scraper (17) is fixedly connected to the upper and lower ends of the connecting frame (12).
3. A dry aluminum hydroxide silo according to claim 1, characterized in that: A fixed pipe (18) is fixedly connected to the right bottom end of the storage barrel (1), and a discharge pipe (19) is fixedly connected to the bottom end of the fixed pipe (18).
4. A dry aluminum hydroxide silo according to claim 3, characterized in that: The outer side of the discharge pipe (19) is threadedly connected to a threaded cover (20), and the bottom end of the storage barrel (1) is fixedly connected to a plurality of bases (21).
5. A dry aluminum hydroxide silo according to claim 1, characterized in that: A connection port (22) is provided at the front side of the top end of the storage barrel (1), and a material inlet (23) is provided at the front side of the top end of the filter barrel (7).
6. A dry aluminum hydroxide silo according to claim 1, characterized in that: The bottom end of the arc-shaped shell (10) is fixedly connected to the inner bottom end of the storage barrel (1), and the top end of the arc-shaped shell (10) is arranged at the bottom end of the auger (9).
7. A dry aluminum hydroxide silo according to claim 2, characterized in that: The outer side of the connecting shell (16) is slidably connected to the inner side of the mounting groove (13), and the other end of the rotating rod (3) is rotatably connected to the middle part of the bottom end of the filter barrel (7).
Citation Information
Patent Citations
Production system of low-viscosity fine-particle aluminum hydroxide micropowder
CN218047630U