Drying device for cellulose-based high polymer material preparation
By using tilted and staggered drying plates and heated gas delivery components, combined with a driven vibration component, the problem of difficulty in drying the bottom of cellulose-based polymer materials is solved, achieving a more uniform heating and drying effect.
Patent Information
- Application Number
- CN202422562860.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-23
AI Technical Summary
Under traditional drying methods, the bottom material in cellulose-based polymer materials is difficult to be dried effectively, resulting in poor drying effect.
The inclined and staggered drying plates and heated gas conveying components are combined with the driven vibration components to achieve uniform drying through heating and vibration, thereby increasing the material falling distance and time.
The drying effect of cellulose-based polymer materials is improved, ensuring the effective removal of moisture inside the materials.
Smart Images

Figure CN223388894U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of preparation of cellulose-based polymer materials, in particular to a drying device for preparation of cellulose-based polymer materials. Background Art
[0002] Cellulose-based polymer materials are composed of cellulose, a natural, renewable, biodegradable polymer compound. They are polymer materials with specific functions obtained using cellulose as the main raw material through physical, chemical and biological means. Cellulose-based polymer materials can exist in various forms, including granules, fibers, films, gels, etc. Microcrystalline cellulose is a white or off-white granular powder obtained from natural cellulose through physical or chemical treatment. It is widely used as a filler, disintegrant and carrier in the pharmaceutical industry.
[0003] During the preparation process of cellulose-based polymer materials, since cellulose is a hydrophilic macromolecule, the cellulose material is hygroscopic and can absorb moisture from the surrounding environment, and the preparation process contains moisture, the prepared cellulose-based polymer material contains moisture. The wet cellulose-based polymer material needs to be dried for storage and use. During the drying process, the traditional drying method uses a conveyor belt for drying. During the transportation process, the cellulose-based polymer material is in a stationary state, and the cellulose-based polymer material at the bottom cannot be effectively dried, resulting in poor drying effect. For this purpose, a drying device for the preparation of cellulose-based polymer materials is proposed. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a drying device for preparing cellulose-based polymer materials, which is used to solve the above problems.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A drying device for preparing cellulose-based polymer materials includes a drying box, on the inner wall of which a first drying plate, a second drying plate and a third drying plate are rotatably mounted, the first drying plate, the second drying plate and the third drying plate are all in an inclined state and are staggered. The drying box is provided with a conveying assembly for conveying materials, a heating gas conveying assembly is provided on one side of the drying box, the heating gas conveying assembly is connected to the first drying plate, the second drying plate and the third drying plate, and a driving vibration assembly is provided on one side of the drying box, the driving vibration assembly is in contact with the first drying plate, the second drying plate and the third drying plate.
[0007] Preferably, the conveying assembly includes a conveyor belt arranged on the top of the drying box, a lower hopper is provided on the top of the drying box, the lower hopper is located below the conveyor belt, the lower hopper is located above the first drying plate, and an output belt is provided on the drying box, which extends outside the drying box.
[0008] Preferably, the heating gas delivery assembly includes a heating box fixedly mounted on the side of the drying box, a controller is provided on one side of the heating box, and a heating pipe is provided inside the heating box.
[0009] Preferably, an exhaust fan is connected to the top of the heating box, a conveying main pipe is connected to the exhaust fan, and conveying auxiliary pipes are connected between the conveying main pipe and the first drying plate, the second drying plate and the third drying plate.
[0010] Preferably, the first drying plate, the second drying plate and the third drying plate are each provided with an internal cavity, and an exhaust pipe is provided on a side of the first drying plate, the second drying plate and the third drying plate away from the delivery auxiliary pipe.
[0011] Preferably, the driving vibration component includes a first rotating shaft, a second rotating shaft and a third rotating shaft rotatably mounted on the drying box, and the ends of the first rotating shaft, the second rotating shaft and the third rotating shaft are fixedly mounted with knocking cams, the knocking cams are made of rubber, and the three knocking cams are respectively adapted to the first drying plate, the second drying plate and the third drying plate.
[0012] Preferably, a drive motor is fixedly installed on one side of the drying box, the output end of the drive motor is connected to a rotating shaft, a first transmission belt is arranged between the rotating shaft and the first rotating shaft, a second transmission belt is arranged between the first rotating shaft and the second rotating shaft, and a third transmission belt is arranged between the second rotating shaft and the third rotating shaft.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the drying device for preparing cellulose-based polymer materials conveys the cellulose-based polymer materials to be dried via a conveyor belt and drops them onto a first drying plate; a heated gas conveying assembly is provided to convey heated gas to the first drying plate, the second drying plate, and the third drying plate, thereby heating the drying plates. The cellulose-based polymer materials falling onto the drying plates are heated, thereby being heated and dried; the three drying plates are staggered in sequence, which can increase the distance and time for the cellulose-based polymer materials to fall, thereby allowing the cellulose-based polymer materials to be better heated and dried;
[0014] The driving vibration component is set up, which drives the knocking cam to rotate under the transmission action of the driving transmission. After the knocking cam rotates, it drives the three drying plates to vibrate. The cellulose-based polymer material on the drying plates will vibrate and move downward better. Through vibration, the cellulose-based polymer material on the drying plates is heated evenly, effectively ensuring the drying effect and removing moisture inside the cellulose-based polymer material. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the utility model when viewed from the left side;
[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from the right side;
[0017] Figure 3 This is a schematic diagram of the structure of the vertical section of the utility model;
[0018] Figure 4 It is a schematic structural diagram of the side section of the present invention.
[0019] In the figure: 1. Drying box; 2. Conveyor belt; 3. First drying plate; 4. Second drying plate; 5. Third drying plate; 6. Internal cavity; 7. Knocking cam; 8. Heating box; 9. Controller; 10. Heating pipe; 11. Exhaust fan; 12. Conveying main pipe; 13. Conveying auxiliary pipe; 14. Discharging hopper; 15. First rotating shaft; 16. Second rotating shaft; 17. Third rotating shaft; 18. Driving motor; 19. Rotating shaft; 20. First transmission belt; 21. Second transmission belt; 22. Third transmission belt; 23. Output belt. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] Example: Refer to Figure 1-4 A drying device for preparing cellulose-based polymer materials comprises a drying box 1, on the inner wall of the drying box 1 are rotatably mounted a first drying plate 3, a second drying plate 4 and a third drying plate 5, the first drying plate 3, the second drying plate 4 and the third drying plate 5 are all in an inclined state and are staggered. The drying box 1 is provided with a conveying assembly for conveying materials, and the conveying assembly comprises a conveyor belt 2 arranged at the top of the drying box 1, and a lower hopper 14 is arranged at the top of the drying box 1, the lower hopper 14 is located below the conveyor belt 2, and the lower hopper 14 is located above the first drying plate 3. An output belt 23 is provided on the drying box 1, and the output belt 23 extends to the outside of the drying box 1, and the cellulose-based polymer material to be dried is conveyed by the conveyor belt 2. After conveying, the material enters the lower hopper 14 and enters the first drying plate 3 on the drying box 1 to dry the cellulose-based polymer material.
[0022] Specifically, a heating gas delivery component is provided on one side of the drying box 1, and the heating gas delivery component is connected to the first drying plate 3, the second drying plate 4 and the third drying plate 5. The heating gas delivery component includes a heating box 8 fixedly installed on the side of the drying box 1, a controller 9 is provided on one side of the heating box 8, a heating pipe 10 is provided in the heating box 8, an exhaust fan 11 is connected to the top of the heating box 8, a conveying main pipe 12 is connected to the exhaust fan 11, and a conveying auxiliary pipe 13 is connected between the conveying main pipe 12 and the first drying plate 3, the second drying plate 4 and the third drying plate 5. An internal cavity 6 is provided on the first drying plate 3, the second drying plate 4 and the third drying plate 5, and an exhaust pipe is provided on the side of the first drying plate 3, the second drying plate 4 and the third drying plate 5 away from the conveying auxiliary pipe 13. When the heating gas delivery component on one side of the drying box 1 is started and the exhaust fan 11 on the heating gas delivery component is started, the outside The air outside is drawn into the heating box 8, and the internal heating pipe 10 can heat the incoming air. The controller 9 is set to control the heating temperature of the heating pipe 10 to meet different heating temperature requirements. The heated gas enters the conveying main pipe 12, and then enters the first drying plate 3, the second drying plate 4 and the third drying plate 5 through three conveying sub-pipes 13 respectively to heat the drying plates. The cellulose-based polymer material falling on the drying plates will be heated and thus heated and dried. The first drying plate 3, the second drying plate 4 and the third drying plate 5 are arranged at an angle and staggered in sequence, which can increase the falling distance and time of the cellulose-based polymer material, so that the cellulose-based polymer material can be better heated and dried. The heated gas passing through the inside of the drying plate is discharged from the other side, and a pipeline can be connected on the other side to allow the gas containing waste heat to flow back into the heating box 8, thereby achieving energy-saving effects.
[0023] Specifically, a driving vibration component is provided on one side of the drying box 1, and the driving vibration component is in contact with the first drying plate 3, the second drying plate 4 and the third drying plate 5. The driving vibration component includes a first rotating shaft 15, a second rotating shaft 16 and a third rotating shaft 17 rotatably mounted on the drying box 1. The ends of the first rotating shaft 15, the second rotating shaft 16 and the third rotating shaft 17 are fixedly mounted with a knock cam 7, and the knock cam 7 is made of rubber. The three knock cams 7 are respectively adapted to the first drying plate 3, the second drying plate 4 and the third drying plate 5. A driving motor 18 is fixedly installed on one side of the drying box 1, and the output end of the driving motor 18 is connected to a rotating shaft 19. A first transmission belt 20 is provided between the rotating shaft 19 and the first rotating shaft 15, a second transmission belt 21 is provided between the first rotating shaft 15 and the second rotating shaft 16, and a second transmission belt 21 is provided between the second rotating shaft 16 and the third rotating shaft A third transmission belt 22 is provided between 17. During the heating and drying process, the driving motor 18 on the vibration assembly is started to run, driving the rotating shaft 19 to rotate. Under the transmission action of the first transmission belt 20, the second transmission belt 21 and the third transmission belt 22, the first rotating shaft 15, the second rotating shaft 16 and the third rotating shaft 17 are driven to rotate, thereby driving the knocking cam 7 to rotate. After the knocking cam 7 rotates, it drives the three drying plates to vibrate. Through the knocking vibration, the cellulose-based polymer material on the drying plate will be vibrated and move downward better. Through the vibration, the cellulose-based polymer material on the drying plate is heated evenly, effectively ensuring the drying effect. The cellulose-based polymer material passing through the first drying plate 3, the second drying plate 4 and the third drying plate 5 in turn falls on the output belt 23, and the dried cellulose-based polymer material is transported out.
[0024] During use: After the preparation, the cellulose-based polymer material contains more water or has a relatively high humidity, and needs to be dried. The cellulose-based polymer material to be dried is transported through the conveyor belt 2, and then enters the first drying plate 3. The heated gas conveying component is started, and the exhaust fan 11 is operated to extract the heated air in the heating box 8. The heated gas enters the conveying main pipe 12, and then enters the first drying plate 3, the second drying plate 4 and the third drying plate 5 through the three conveying sub-pipes 13 respectively, and the drying plates are heated. The cellulose-based polymer material falling on the drying plates will be heated, thereby being heated and dried. The first drying plate 3, the second drying plate 4 and the third drying plate 5 are arranged at an angle and staggered in sequence, which can increase the falling distance and time of the cellulose-based polymer material, so that the cellulose-based polymer material can be better heated and dried. During the heating and drying process, the driving motor 18 on the vibration component is started to run. Under the action of the transmission, the knocking cam 7 is driven to rotate. After the knocking cam 7 rotates, the three drying plates are driven to vibrate. Through the knocking vibration, the cellulose-based polymer material on the drying plate will be vibrated, and the falling movement will be better. Through the vibration, the cellulose-based polymer material on the drying plate is evenly heated, effectively ensuring the drying effect.
[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A drying device for preparing cellulose-based polymer materials, comprising a drying box (1), characterized in that: A first drying plate (3), a second drying plate (4) and a third drying plate (5) are rotatably mounted on the inner wall of the drying box (1); the first drying plate (3), the second drying plate (4) and the third drying plate (5) are all in an inclined state and are arranged in a staggered manner; a conveying assembly is provided on the drying box (1) for conveying materials; a heating gas conveying assembly is provided on one side of the drying box (1); the heating gas conveying assembly is connected to the first drying plate (3), the second drying plate (4) and the third drying plate (5); a driving vibration assembly is provided on one side of the drying box (1); the driving vibration assembly is in contact with the first drying plate (3), the second drying plate (4) and the third drying plate (5).
2. A drying device for preparing cellulose-based polymer materials according to claim 1, characterized in that: The conveying assembly comprises a conveyor belt (2) arranged on the top of the drying box (1); a lower hopper (14) is arranged on the top of the drying box (1); the lower hopper (14) is located below the conveyor belt (2); the lower hopper (14) is located above the first drying plate (3); an output belt (23) is arranged on the drying box (1); the output belt (23) extends outside the drying box (1).
3. A drying device for preparing cellulose-based polymer materials according to claim 1, characterized in that: The heating gas delivery assembly comprises a heating box (8) fixedly mounted on the side of the drying box (1), a controller (9) is provided on one side of the heating box (8), and a heating pipe (10) is provided inside the heating box (8).
4. A drying device for preparing cellulose-based polymer materials according to claim 3, characterized in that: The top of the heating box (8) is connected to an exhaust fan (11), a conveying main pipe (12) is connected to the exhaust fan (11), and a conveying auxiliary pipe (13) is connected between the conveying main pipe (12) and the first drying plate (3), the second drying plate (4) and the third drying plate (5).
5. A drying device for preparing cellulose-based polymer materials according to claim 4, characterized in that: The first drying plate (3), the second drying plate (4) and the third drying plate (5) are all provided with an internal cavity (6), and an exhaust pipe is provided on the side of the first drying plate (3), the second drying plate (4) and the third drying plate (5) away from the delivery auxiliary pipe (13).
6. A drying device for preparing cellulose-based polymer materials according to claim 1, characterized in that: The driving vibration assembly comprises a first rotating shaft (15), a second rotating shaft (16) and a third rotating shaft (17) which are rotatably mounted on the drying box (1); the ends of the first rotating shaft (15), the second rotating shaft (16) and the third rotating shaft (17) are all fixedly mounted with knocking cams (7); the knocking cams (7) are made of rubber material; the three knocking cams (7) are respectively adapted to the first drying plate (3), the second drying plate (4) and the third drying plate (5).
7. A drying device for preparing cellulose-based polymer materials according to claim 6, characterized in that: A driving motor (18) is fixedly mounted on one side of the drying box (1); an output end of the driving motor (18) is connected to a rotating shaft (19); a first transmission belt (20) is provided between the rotating shaft (19) and the first rotating shaft (15); a second transmission belt (21) is provided between the first rotating shaft (15) and the second rotating shaft (16); and a third transmission belt (22) is provided between the second rotating shaft (16) and the third rotating shaft (17).