Anti-caking catalyst drying device
By introducing a combined structure of a rotating tank and a heat-conducting shell into the catalyst drying device and combining heating, crushing and heat dissipation measures, the problem of catalyst agglomeration during the drying process is solved, and efficient catalyst drying and crushing are achieved.
Patent Information
- Application Number
- CN202422891118.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing catalyst drying devices are prone to adhesion and agglomeration during the shaking process, resulting in poor drying effect.
The catalyst is heated and dried by a heating component and crushed by a crushing knife. The rotating tank and the heat-conducting shell are driven to rotate by gear meshing to promote the rolling and crushing of the catalyst. The heat dissipation and cooling are carried out by heat dissipation fins and fans.
It effectively prevents catalyst agglomeration, improves drying and crushing effects, and ensures efficient drying and heat dissipation of the catalyst.
Smart Images

Figure CN223412389U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of catalyst drying, in particular to an anti-caking catalyst drying device. Background Art
[0002] At present, catalysts have an irreplaceable position in the modern chemical industry. In the process of preparing catalyst powder by solution reaction, drying is an extremely critical process.
[0003] Among them, after searching, the Chinese patent with the announcement number CN219693778U discloses a fully enclosed catalyst drying device. The above patent uses the structural scheme of a hot air blower to achieve the catalyst drying function. However, since the catalyst is easy to stick together and agglomerate during the shaking process, the catalyst drying effect is poor. Therefore, in order to advance the industry technology, better realize the catalyst drying function, and improve the competitiveness of core technology, this application proposes a new implementation scheme of the drying structure of the catalyst drying device that is different from the prior art. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that in the use of the existing drying device, the catalyst is easily adhered together and agglomerated during the shaking process, resulting in poor drying effect of the catalyst, and to propose an anti-agglomeration catalyst drying device.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] The cam is provided with a toothed plate, and the toothed plate ...
[0007] Furthermore, the heating assembly includes a heat-conducting tube, which is fixed to the circumferential inner wall of the support tube by bolts. Multiple heating tubes are inserted into one end of the heat-conducting tube, and a heat-conducting plate is clamped on the circumferential inner wall of the heat-conducting tube, which is in contact with the rotating tank.
[0008] Furthermore, one end of the rotating tank is fixedly connected to a material guide cover, and the other end of the material guide cover is threadedly sleeved with a side cover.
[0009] Furthermore, a sealing plug is provided on an inner wall of one side of the side cover, and the sealing plug is inserted into the material guiding cover.
[0010] Furthermore, a plurality of heat dissipating fins are fixedly connected to the circumferential outer wall of the heat-conducting shell.
[0011] Furthermore, a heat dissipation fan is embedded on the top of the support plate, and the heat dissipation fan is located above the heat-conducting shell.
[0012] Furthermore, a connecting frame is fixedly connected between the rotating tank and the heat-conducting shell.
[0013] Furthermore, a mounting plate is fixedly connected to one side of the base, a side motor is fixedly connected to the top of the mounting plate, and an output end of the side motor is fixedly connected to the rotating tank.
[0014] The beneficial effects of the utility model are:
[0015] 1. The catalyst in the rotating tank is heated and dried by the heating component, and then the crushing knife is rotated under the drive of the front motor to crush the catalyst and prevent the catalyst from agglomerating.
[0016] 2. The rotating tank and the heat-conducting shell are driven to rotate by the lower motor and the meshing of the two gears, thereby driving the catalyst in the rotating tank and the heat-conducting shell to roll, thereby better drying and crushing the catalyst and improving the drying and crushing effect of the catalyst.
[0017] 3. The heat dissipated by the catalyst in the heat-conducting shell is transferred to the heat dissipation fins and then dissipated from the heat dissipation fins. Then, the heat dissipated by the heat dissipation fins is discharged by the cooling fan, thereby dissipating the heat and cooling the catalyst. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the right side three-dimensional structure of an anti-caking catalyst drying device proposed in the present invention;
[0019] Figure 2 This is a schematic diagram of the left side three-dimensional structure of an anti-caking catalyst drying device proposed by the present invention;
[0020] Figure 3 This is a schematic side cross-sectional view of the support tube of an anti-caking catalyst drying device proposed in the present invention;
[0021] Figure 4 This is a partial front cross-sectional structural diagram of an anti-caking catalyst drying device proposed by the present invention.
[0022] In the figure: 1. Support tube; 2. Rotating tank; 3. Heating assembly; 301. Heat-conducting tube; 302. Heating tube; 303. Heat-conducting plate; 4. Connecting valve; 5. Heat-conducting shell; 6. Support plate; 7. Front motor; 8. Crushing knife; 9. Lower motor; 10. Gear; 11. Feeding tube; 12. Sealing cover; 13. Feeding cover; 14. Side cover; 15. Sealing plug; 16. Heat dissipation fin; 17. Heat dissipation fan; 18. Connecting frame; 19. Side motor; 20. Base. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0024] Reference Figure 1-Figure 4 , an anti-caking catalyst drying device includes a support tube 1 and a base 20, the support tube 1 is rotatably connected to the top of the base 20, a rotating tank 2 is rotatably plugged in the support tube 1, a heating assembly 3 is provided between the rotating tank 2 and the support tube 1, one end of the rotating tank 2 is connected to a connecting valve 4 through a flange, and the other end of the connecting valve 4 is connected to a heat-conducting shell 5 through a flange, so that the catalyst in the rotating tank 2 falls into the heat-conducting shell 5 through the connecting valve 4, the top outer wall of the support tube 1 is fixed with a support plate 6 by bolts, the bottom of the support plate 6 is fixed with a front motor 7 by bolts, the output end of the front motor 7 is fixed with a rotating shaft by bolts, one end of the rotating shaft is rotatably plugged in with one end of the heat-conducting shell 5, and a plurality of crushing knives 8 are fixed to the outer wall of the rotating shaft by bolts, the crushing knife 8 is located in the heat-conducting shell 5, and the crushing knife 8 rotates under the drive of the front motor 7, thereby crushing the catalyst;
[0025] The top of the base 20 is fixed with a lower motor 9 by bolts. The output end of the lower motor 9 and one end of the rotating tank 2 are fixedly sleeved with a gear 10. The two gears 10 are engaged with each other. Driven by the lower motor 9 and the engagement of the two gears 10, the rotating tank 2 and the heat-conducting shell 5 are driven to rotate, thereby driving the catalyst in the rotating tank 2 and the heat-conducting shell 5 to roll, thereby better drying and crushing the catalyst. The bottom end of the heat-conducting shell 5 is sealed and plugged with a discharge pipe 11, and the bottom end of the discharge pipe 11 is threadedly sleeved with a sealing cover 12.
[0026] The heating assembly 3 includes a heat-conducting tube 301, which is fixed to the circumferential inner wall of the support tube 1 by bolts. A plurality of heating tubes 302 are plugged into one end of the heat-conducting tube 301. A heat-conducting plate 303 is clamped on the circumferential inner wall of the heat-conducting tube 301. The heat-conducting plate 303 contacts the rotating tank 2, and the heating tube 302 is heated. The heat is then transferred to the catalyst in the rotating tank 2 through the heat-conducting tube 301 and the heat-conducting plate 303, thereby heating and drying the catalyst. A material guide cover 13 is welded to one end of the rotating tank 2, and a side cover 14 is threadedly provided on the other end of the material guide cover 13. The side cover 14 is unscrewed, and the catalyst is placed into the rotating tank 2 from the material guide cover 13. A sealing plug 15 is provided on the inner wall of one side of the side cover 14. The sealing plug 15 is inserted in the material guide cover 13 to prevent leakage of the catalyst. The circumferential outer wall of the heat-conducting shell 5 is welded There are multiple heat dissipation fins 16, and a heat dissipation fan 17 is embedded on the top of the support plate 6. The heat dissipation fan 17 is located above the heat-conducting shell 5. The heat dissipated by the catalyst is transported to the heat dissipation fins 16 through the heat-conducting shell 5 and then dissipated from the heat dissipation fins 16. Then, the heat dissipated by the heat dissipation fins 16 is discharged through the heat dissipation fan 17, thereby dissipating heat and cooling the catalyst. A connecting frame 18 is fixed between the rotating tank 2 and the heat-conducting shell 5 by bolts, and a mounting plate is welded on one side of the base 20. A side motor 19 is fixed to the top of the mounting plate by bolts. The output end of the side motor 19 is fixedly connected to the rotating tank 2. Driven by the side motor 19, the support cylinder 1 rotates downward, thereby causing the catalyst drying device to flip downward, making it easier to place the catalyst into the rotating tank 2 and easier for the catalyst in the rotating tank 2 to fall into the heat-conducting shell 5.
[0027] The working principle of this embodiment: when in use, first, start the side motor 19, and the support cylinder 1 rotates downward under the drive of the side motor 19, so that the catalyst drying device flips downward, then unscrew the side cover 14, put the catalyst into the rotating tank 2 from the material guide cover 13, and then screw the side cover 14 on the material guide cover 13, then, the side motor 19 is reversed, and the catalyst drying device is rotated to a horizontal position through the side motor 19, at this time, the gear 10 of the rotating tank 2 is engaged with the gear 10 of the lower motor 9, then, the heating tube 302 is heated, and then the heat is transferred to the catalyst in the rotating tank 2 through the heat conducting tube 301 and the heat conducting plate 303, thereby heating and drying the catalyst, during the drying process, the lower gear 10 is driven by the lower motor 9 to rotate, and then the rotating tank 2 is driven to rotate under the action of the meshing of the two gears 10, thereby driving the catalyst in the rotating tank 2 to roll, thereby better drying the catalyst;
[0028] After drying, open the connecting valve 4, and flip the catalyst drying device downward through the side motor 19. The catalyst in the rotating tank 2 falls into the heat-conducting shell 5 through the connecting valve 4. Then, the catalyst drying device is rotated to a horizontal position through the side motor 19. Next, start the front motor 7. The crushing knife 8 rotates under the drive of the front motor 7, thereby crushing the catalyst and dissipating the heat of the catalyst at the same time. The heat dissipated by the catalyst is transported to the heat dissipation fins 16 through the heat-conducting shell 5 and then dissipated from the heat dissipation fins 16. Then, the heat dissipated by the heat dissipation fins 16 is discharged through the cooling fan 17, thereby dissipating the heat and cooling the catalyst. At the same time, under the drive of the lower motor 9 and the engagement of the two gears 10, the rotating tank 2 and the heat-conducting shell 5 are driven to rotate, thereby driving the catalyst in the heat-conducting shell 5 to roll, thereby better crushing the catalyst. Afterwards, unscrew the sealing cover 12 and discharge the catalyst from the heat-conducting shell 5 from the discharge pipe 11.
[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An anti-caking catalyst drying device, comprising a support tube (1) and a base (20), wherein the support tube (1) is arranged on the top of the base (20), characterized in that: A rotating tank (2) is rotatably inserted in the support cylinder (1), a heating assembly (3) is provided between the rotating tank (2) and the support cylinder (1), one end of the rotating tank (2) is connected to a connecting valve (4) via a flange, and the other end of the connecting valve (4) is connected to a heat-conducting shell (5) via a flange, a support plate (6) is fixedly connected to the top outer wall of the support cylinder (1), a front motor (7) is fixedly connected to the bottom of the support plate (6), an output end of the front motor (7) is fixedly connected to a rotating shaft, one end of the rotating shaft is connected to the heat-conducting shell (5), and a heat-conducting shell (5) is fixedly connected to the heat-conducting shell (5) at the bottom of the support plate (6). One end of the heat shell (5) is rotatably plugged in, and a plurality of crushing knives (8) are fixedly connected to the outer wall of the rotating shaft. The crushing knives (8) are located in the heat-conducting shell (5). The top of the base (20) is fixedly connected to a lower motor (9). The output end of the lower motor (9) and one end of the rotating tank (2) are both fixedly sleeved with a gear (10). The two gears (10) are meshed with each other. The bottom end of the heat-conducting shell (5) is sealed and plugged in with a discharge pipe (11), and the bottom end of the discharge pipe (11) is threadedly sleeved with a sealing cover (12).
2. The anti-caking catalyst drying device according to claim 1, characterized in that: The heating assembly (3) includes a heat-conducting tube (301), which is fixed to the circumferential inner wall of the support tube (1) by means of bolts. A plurality of heating tubes (302) are plugged into one end of the heat-conducting tube (301), and a heat-conducting plate (303) is clamped onto the circumferential inner wall of the heat-conducting tube (301). The heat-conducting plate (303) is in contact with the rotating tank (2).
3. The anti-caking catalyst drying device according to claim 1, characterized in that: One end of the rotating tank (2) is fixedly connected to a material guide cover (13), and the other end of the material guide cover (13) is threadedly sleeved with a side cover (14).
4. The anti-caking catalyst drying device according to claim 3, characterized in that: A sealing plug (15) is provided on one inner wall of the side cover (14), and the sealing plug (15) is inserted into the material guide cover (13).
5. The anti-caking catalyst drying device according to claim 1, characterized in that: A plurality of heat dissipation fins (16) are fixedly connected to the circumferential outer wall of the heat-conducting shell (5).
6. The anti-caking catalyst drying device according to claim 1, characterized in that: A heat dissipation fan (17) is embedded on the top of the support plate (6), and the heat dissipation fan (17) is located above the heat-conducting shell (5).
7. The anti-caking catalyst drying device according to claim 1, characterized in that: A connecting frame (18) is fixedly connected between the rotating tank (2) and the heat-conducting shell (5).
8. The anti-caking catalyst drying device according to claim 1, characterized in that: A mounting plate is fixedly connected to one side of the base (20), a side motor (19) is fixedly connected to the top of the mounting plate, and an output end of the side motor (19) is fixedly connected to the rotating tank (2).
Citation Information
Patent Citations
Totally-enclosed catalyst drying device
CN219693778U