Cellulose acetate butyrate dewatering and drying device
By introducing a stirring plate and a shovel plate into the cellulose acetate butyrate dehydration and drying device, the problem of poor bottom drying effect was solved, and more efficient cellulose acetate butyrate drying was achieved.
Patent Information
- Application Number
- CN202520470878.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-18
AI Technical Summary
Existing cellulose acetate butyrate dehydration and drying equipment has poor drying effect at the bottom, resulting in low overall drying efficiency.
A device comprising a drying oven, a drying box, a receiving tank, a first rotating motor, a rotating shaft, a stirring blade, a connecting plate, and a shovel plate is designed. Through the coordinated movement of the stirring blade and the shovel plate, uniform heating and stirring of cellulose acetate butyrate are achieved, thereby improving the bottom drying effect.
The bottom drying effect of the cellulose acetate butyrate dehydration and drying device was improved, thus enhancing the overall drying efficiency.
Smart Images

Figure CN223939837U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of dehydration and drying technology, specifically relating to a dehydration and drying device for cellulose acetate butyrate. Background Technology
[0002] Cellulose acetate butyrate, a molecular term, is used to produce high-transparency, weather-resistant plastic sheets, films, and as a leveling agent and film-forming substance in various coatings. Increased butyryl content reduces its density and expands its solubility range. It contains 12%–15% acetyl groups and 26%–29% butyryl groups. It is available as transparent or opaque granules, with a tough texture and good weather and cold resistance.
[0003] Existing cellulose acetate butyrate dehydration and drying equipment still has some defects. Most of these equipment use hot air to blow the cellulose acetate butyrate during operation, resulting in poor drying effect for the cellulose acetate butyrate at the bottom. Therefore, we propose a cellulose acetate butyrate dehydration and drying equipment. Utility Model Content
[0004] The purpose of this invention is to provide a dehydration and drying device for cellulose acetate butyrate to solve the problem of poor drying effect of bottom cellulose acetate butyrate mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a cellulose acetate butyrate dehydration and drying device, comprising a drying chamber, a drying box inside the drying chamber, the drying box and the drying chamber being detachably connected, a receiving groove inside the drying box, two first rotating motors on one side of the drying box, the first rotating motors being fixedly connected to the drying box, a rotating shaft on the power end of the first rotating motor, the rotating shaft being fixedly connected to the power end of the first rotating motor, a stirring plate on the surface of the rotating shaft, the stirring plate being fixedly connected to the rotating shaft, a connecting plate on one side of the stirring plate, the connecting plate being fixedly connected to the stirring plate, and a shovel plate on one side of the connecting plate, the shovel plate being fixedly connected to the connecting plate.
[0006] Preferably, the drying box has a handle on one side, and the handle is fixedly connected to the drying box.
[0007] Preferably, an observation window is provided on one side of the drying oven, and the observation window is fixedly connected to the drying oven.
[0008] Preferably, the drying oven has a heating layer inside, and the heating layer has heating wires inside.
[0009] Preferably, the top of the drying chamber is provided with a motor bracket, and the motor bracket and the drying chamber are fixedly connected.
[0010] Preferably, a second rotating motor is provided inside the motor bracket, and a fan is provided at the power end of the second rotating motor.
[0011] Preferably, the drying chamber has a vent on the top, and the surface of the vent is covered with a dustproof net.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. By providing a drying box, drying container, receiving tank, first rotating motor, rotating shaft, stirring plate, connecting plate and shovel plate, the cellulose acetate butyrate dehydration and drying device realizes the function of heating and drying the cellulose acetate butyrate at the bottom, thereby improving the drying effect of the cellulose acetate butyrate at the bottom of the cellulose acetate butyrate dehydration and drying device.
[0014] 2. By incorporating a handle, observation window, heating layer, heating wire, motor bracket, second rotating motor, fan, vent, and dustproof net, the cellulose acetate butyrate dehydration and drying device achieves the function of heating for dehydration and drying, thereby improving the heating efficiency of the cellulose acetate butyrate dehydration and drying device. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the cellulose acetate butyrate dehydration and drying device of this utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the drying chamber of the cellulose acetate butyrate dehydration and drying device of this utility model;
[0017] Figure 3 This is a schematic diagram of the fan structure of the cellulose acetate butyrate dehydration and drying device of this utility model;
[0018] Figure 4 This is a schematic diagram of the drying box structure of the cellulose acetate butyrate dehydration and drying device of this utility model;
[0019] Figure 5 This is a schematic diagram of the stirring structure of the cellulose acetate butyrate dehydration and drying device of this utility model.
[0020] In the diagram: 1. Drying oven; 2. Drying box; 3. Receiving tank; 4. First rotating motor; 5. Rotating shaft; 6. Stirring blade; 7. Connecting plate; 8. Shovel plate; 9. Handle; 10. Observation window; 11. Heating layer; 12. Heating wire; 13. Motor bracket; 14. Second rotating motor; 15. Fan; 16. Ventilation port; 17. Dustproof net. Detailed Implementation
[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-5 This utility model provides a technical solution: a cellulose acetate butyrate dehydration and drying device, including a drying box 1, a drying container 2 inside the drying box 1, the drying container 2 and the drying box 1 being detachably connected, a receiving groove 3 inside the drying container 2, two first rotating motors 4 on one side of the drying container 2, the first rotating motors 4 being fixedly connected to the drying container 2, a rotating shaft 5 on the power end of the first rotating motor 4, the rotating shaft 5 being fixedly connected to the power end of the first rotating motor 4, a stirring plate 6 on the surface of the rotating shaft 5, the stirring plate 6 being fixedly connected to the rotating shaft 5, a connecting plate 7 on one side of the stirring plate 6, the connecting plate 7 being fixedly connected to the stirring plate 6, and a shovel plate 8 on one side of the connecting plate 7, the shovel plate 8 being fixedly connected to the connecting plate 7.
[0023] Specifically, a handle 9 is provided on one side of the drying box 2, and the handle 9 is fixedly connected to the drying box 2. An observation window 10 is provided on one side of the drying chamber 1, and the observation window 10 is fixedly connected to the drying chamber 1. A heating layer 11 is provided inside the drying chamber 1, and an electric heating wire 12 is provided inside the heating layer 11. A motor bracket 13 is provided on the top of the drying chamber 1, and the motor bracket 13 is fixedly connected to the drying chamber 1. A second rotating motor 14 is provided inside the motor bracket 13, and a fan 15 is provided at the power end of the second rotating motor 14. A vent 16 is provided on the top of the drying chamber 1, and a dustproof net 17 is provided on the surface of the vent 16.
[0024] In this embodiment, during use, cellulose acetate butyrate is placed in the receiving tank 3, and the drying box 2 is placed inside the drying chamber 1. The heating wire 12 is started, and the second rotating motor 14 is started simultaneously. The second rotating motor 14 drives the fan 15, which blows air into the drying chamber 1. The air passes through the heating wire 12, causing the heat to be blown onto the surface of the cellulose acetate butyrate. At the same time, the first rotating motor 4 is started, which drives the rotating shaft 5. The rotating shaft 5 drives the stirring plate 6, which drives the connecting plate 7. The connecting plate 7 drives the shovel plate 8 to rotate. The shovel plate 8 scoops up the cellulose acetate butyrate at the bottom, allowing it to enter the connecting plate 7 and the surface of the stirring plate 6. After rotating with the stirring plate 6, it moves to the top of the cellulose acetate butyrate, improving the dehydration and drying efficiency of the bottom cellulose acetate butyrate.
[0025] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dehydration and drying apparatus for cellulose acetate butyrate, comprising a drying chamber (1), characterized in that: The drying box (1) is provided with a drying box (2) inside. The drying box (2) and the drying box (1) are detachably connected. The drying box (2) is provided with a receiving groove (3) inside. Two first rotating motors (4) are provided on one side of the drying box (2). The first rotating motors (4) are fixedly connected to the drying box (2). The power end of the first rotating motors (4) is provided with a rotating shaft (5). The rotating shaft (5) is fixedly connected to the power end of the first rotating motors (4). The surface of the rotating shaft (5) is provided with a stirring plate (6). The stirring plate (6) is fixedly connected to the rotating shaft (5). A connecting plate (7) is provided on one side of the stirring plate (6). The connecting plate (7) is fixedly connected to the stirring plate (6). A shovel plate (8) is provided on one side of the connecting plate (7). The shovel plate (8) is fixedly connected to the connecting plate (7).
2. The cellulose acetate butyrate dehydration and drying apparatus according to claim 1, characterized in that: The drying box (2) is provided with a handle (9) on one side, and the handle (9) and the drying box (2) are fixedly connected.
3. The cellulose acetate butyrate dehydration and drying apparatus according to claim 1, characterized in that: The drying oven (1) is provided with an observation window (10) on one side, and the observation window (10) and the drying oven (1) are fixedly connected.
4. The cellulose acetate butyrate dehydration and drying apparatus according to claim 1, characterized in that: The drying oven (1) is provided with a heating layer (11) inside, and the heating layer (11) is provided with an electric heating wire (12).
5. The cellulose acetate butyrate dehydration and drying apparatus according to claim 1, characterized in that: The top of the drying oven (1) is provided with a motor bracket (13), and the motor bracket (13) and the drying oven (1) are fixedly connected.
6. The cellulose acetate butyrate dehydration and drying apparatus according to claim 5, characterized in that: The motor bracket (13) is equipped with a second rotating motor (14), and the power end of the second rotating motor (14) is equipped with a fan (15).
7. The cellulose acetate butyrate dehydration and drying apparatus according to claim 1, characterized in that: The drying oven (1) is provided with a vent (16) on the top, and a dustproof net (17) is provided on the surface of the vent (16).