Dehydrating and drying device for alumina fiber preparation

By introducing a water collection component and an anti-wall-attachment component into the dehydration and drying device for alumina fiber preparation, the problem of water vapor reflux was solved, achieving efficient drying and safe treatment of alumina fibers and improving the functionality and safety of the device.

CN223550776UActive Publication Date: 2025-11-14YANGZHOU WANMAO GARMENT CO LTD
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Patent Information

Application Number
CN202423202779.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-11-14
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

In existing dehydration and drying equipment for alumina fiber preparation, water vapor tends to flow back during use, affecting the dehydration effect and causing a decline in the performance of alumina fibers.

Method used

A dehydration and drying device including a water collection component and an anti-wall-sticking component was designed. The water collection component collects water vapor through a sliding hook, a water storage box, an absorbent cotton board, and a water collection pipe. The anti-wall-sticking component prevents water vapor from adhering through a rotating base, a central rotating shaft, and an inner wall scraper. The device is combined with a heating furnace for dehydration treatment.

Benefits of technology

It effectively prevents water vapor backflow, improves the dehydration effect of alumina fibers and the functionality of the device, and ensures efficient drying and safe use of alumina fibers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a dewatering and drying device for alumina fiber preparation, which comprises a control console, a plurality of control buttons fixedly connected to the top of the control console, a control panel fixedly connected to the top of the control console, a dewatering barrel fixedly connected to the back of the control console, a heating furnace fixedly connected to the bottom of the dewatering barrel, and a water pump fixedly connected to the heating furnace. A plurality of supporting legs are fixedly connected to the surface of the bottom of the control table, a water collecting assembly is slidably connected to the inner wall of the dewatering barrel, the interior of the whole device can be heated and dewatered through a heating furnace, and the water collecting assembly can collect the water evaporation part in the alumina fiber containing barrel through the structure of the water collecting assembly; meanwhile, in the using process, the anti-wall-hanging assembly can also prevent the situation that water vapor is hung on the inner wall of the dewatering barrel according to the structure of the anti-wall-hanging assembly, consequently, moisture circulation in the device influences dewatering of the alumina fibers, and therefore the overall functionality and safety of the device are further improved.
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Description

Technical Field

[0001] This utility model belongs to the field of alumina fiber technology, and specifically relates to a dehydration and drying device for alumina fiber preparation. Background Technology

[0002] Alumina fiber is a polycrystalline inorganic fiber whose main component is alumina. Its main crystal form can be γ-, δ-, θ-, or α-alumina. It usually also contains about 5% silicon dioxide to stabilize the crystal phase and inhibit grain growth at high temperatures. Alumina fiber is one of the newest ultra-lightweight high-temperature insulation materials both domestically and internationally. It is produced using a high-tech "sol-gel" method, in which soluble aluminum and silicon salts are made into a colloidal solution with a certain viscosity. The solution is then centrifuged at high speed to form fiber preforms, which are then transformed into Al-Si alumina polycrystalline fibers through dehydration, drying, and medium-to-high temperature heat treatment. The main crystalline phases are mainly corundum and a small amount of mullite. The chemical composition is Al2O3 (95%) + SiO2 (5%). The fiber diameter is 3-7 μm, and the single filament length is 10-150 mm. It is white, smooth, soft, and elastic, much like degreased cotton. It combines the characteristics of crystalline and fiber materials, with a service temperature of 1450℃-1600℃ and a melting point of 1840℃. It has good heat resistance and stability. Its thermal conductivity is 1 / 6 that of ordinary refractory bricks, its density is only 1 / 25, and its energy saving rate is 15-45%.

[0003] During the preparation of alumina fibers, dehydration treatment can significantly improve their performance. A dehydration and drying device for alumina fiber preparation is usually used in the dehydration process. However, the inner wall of the conventional dehydration and drying device for alumina fiber preparation will be covered with the dried water vapor during use. At the same time, the water vapor may cause backflow during use, affecting the overall dehydration effect of alumina fibers. Therefore, we propose a dehydration and drying device for alumina fiber preparation. Utility Model Content

[0004] The present invention aims to address the shortcomings of the prior art by providing a dehydration and drying apparatus for the preparation of alumina fibers, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A dehydration and drying device for preparing alumina fibers includes: a control console, a plurality of control buttons fixedly connected to the top of the control console, a control panel fixedly connected to the top of the control console, a dehydration tank fixedly connected to the back of the control console, a heating furnace fixedly connected to the bottom of the dehydration tank, a plurality of support legs fixedly connected to the bottom surface of the control console, a water collection assembly slidably connected to the inner wall of the dehydration tank, an alumina fiber placement tank fixedly connected to the bottom of the inner wall of the dehydration tank, and an anti-wall-sticking assembly provided at the bottom of the inner wall of the alumina fiber placement tank, the applicable range of the anti-wall-sticking assembly being matched with the inner wall of the dehydration tank.

[0007] Preferably, the water collection assembly includes a sliding hook, a water storage box, a sealing cap, a water collection pipe, and an absorbent cotton board. Multiple sliding hooks are slidably connected to the top of the inner wall of the dehydration bucket. The shape of the sliding hook matches the top of the control panel. The water storage box is fixedly connected to the bottom of the sliding hook, and the sealing cap is rotatably connected to one side of the water storage box.

[0008] Preferably, multiple water collection pipes are fixedly connected to the bottom of the inner wall of the water storage box, and the absorbent cotton board is fixedly connected to the bottom of the water collection pipes. The size of the absorbent cotton board matches the inner wall of the dehydration bucket.

[0009] Preferably, the anti-wall-hanging component includes a rotating base, a central rotating shaft, a connecting movable column, an inner wall scraper, and a limiting plate. The rotating base is fixedly connected to the bottom of the inner wall of the alumina fiber placement bucket, and the central rotating shaft is rotatably connected to the top of the rotating base.

[0010] Preferably, the plurality of connecting movable columns are fixedly connected to the surface of the central rotating shaft, the inner wall scraper is fixedly connected to the surface of the connecting movable columns, and the limiting plate is fixedly connected to the top of the central rotating shaft.

[0011] Preferably, an exhaust valve is fixedly connected to one side of the surface of the dehydration tank, and the position of the exhaust valve matches that of the dehydration tank.

[0012] Preferably, the bottom of the heating furnace is fixedly connected with a material replacement through hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The heating furnace can help heat and dehydrate the entire internal structure of the device. The water collection component can collect the water evaporated inside the alumina fiber barrel using its own structure, preventing water backflow from affecting the overall dehydration of the device. At the same time, the anti-wall-hanging component will also prevent water vapor from hanging on the inner wall of the dehydration barrel during use, which would cause the internal moisture circulation to affect the dehydration of the alumina fiber, thereby further improving the overall functionality and safety of the device.

[0015] 2. The water collection component's structure helps absorb the moisture emitted by the alumina fibers during dehydration and drying inside the dehydration bucket. A sliding hook hangs the entire water collection component on the inner wall of the dehydration bucket. Simultaneously, the water collection box absorbs moisture washed from the bottom absorbent pad and collects it through a water collection pipe. Water evaporates from the surface of the absorbent pad and enters the water collection box, preventing backflow of absorbed moisture and further improving the overall functionality of the device. During use, moisture adhering to the inner wall of the dehydration bucket is scraped off and absorbed by an anti-sill component, preventing water circulation from affecting the dehydration of the alumina fibers and further enhancing the overall functionality and dehydration effect of the device. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the back of the overall structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the water collection component in the structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the anti-wall-hanging component in the structure of this utility model;

[0022] Figure 5 This is a schematic diagram showing the opening of the water collection component in the structure of this utility model.

[0023] In the diagram: 1. Control console; 2. Control button; 3. Control panel; 4. Dehydration tank; 5. Exhaust valve; 6. Heating furnace; 7. Support leg; 8. Material changing through hole; 9. Water collection assembly; 901. Sliding hook; 902. Water collection box; 903. Sealing cover; 904. Water collection pipe; 905. Absorbent cotton board; 10. Anti-wall sticking assembly; 1001. Rotating base; 1002. Central rotating shaft; 1003. Connecting movable column; 1004. Inner wall scraper; 1005. Limiting plate; 11. Alumina fiber placement tank. Detailed Implementation

[0024] 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.

[0025] Example

[0026] Please see Figure 1-5 The technical solution provided in this embodiment is as follows:

[0027] A dehydration and drying device for preparing alumina fibers includes: a control console 1, multiple control buttons 2 fixedly connected to the top of the control console 1, a control panel 3 fixedly connected to the top of the control console 1, a dehydration tank 4 fixedly connected to the back of the control console 1, a heating furnace 6 fixedly connected to the bottom of the dehydration tank 4, multiple support legs 7 fixedly connected to the bottom surface of the control console 1, a water collection assembly 9 slidably connected to the inner wall of the dehydration tank 4, an alumina fiber placement tank 11 fixedly connected to the bottom of the inner wall of the dehydration tank 4, and an anti-wall-hanging assembly 10 provided at the bottom of the inner wall of the alumina fiber placement tank 11, the applicable range of the anti-wall-hanging assembly 10 being matched with the inner wall of the dehydration tank 4.

[0028] In this embodiment, the console 1, control buttons 2, and control panel 3 help operate the entire device. The dehydration tank 4 provides space for the device to dehydrate. The heating furnace 6 heats and dehydrates the inside of the device from the bottom, improving its overall functionality. The support legs 7 support the device from the bottom, enhancing its functionality and safety. The alumina fibers to be dehydrated can be placed inside the alumina fiber placement tank 11. Then, the water collection component 9 is placed on the inner wall of the dehydration tank 4. Starting the heating furnace 6 dehydrates and dries the alumina fibers inside the placement tank 11. The evaporated water is absorbed by the internal structure of the water collection component 9, further improving the device's functionality and preventing backflow, thus enhancing the overall drying effect. The anti-wall-hanging component 10 prevents water vapor from adhering to the inner wall of the dehydration tank 4, further preventing backflow from affecting the dehydration of the alumina fibers.

[0029] The water collection assembly 9 includes a sliding hook 901, a water collection box 902, a sealing cap 903, a water collection pipe 904, and an absorbent cotton board 905. Multiple sliding hooks 901 are slidably connected to the top of the inner wall of the dehydration bucket 4. The shape of the sliding hooks 901 matches the top of the control panel 3. The water collection box 902 is fixedly connected to the bottom of the sliding hooks 901. The sealing cap 903 is rotatably connected to one side of the water collection box 902.

[0030] In this embodiment, the water collection component 9 is hung on the inner wall of the dehydration bucket 4 by a sliding hook 901, which corresponds to the sliding groove inside the inner wall of the dehydration bucket 4. This further improves the overall stability of the water collection component 9. At the same time, the water storage box 902 is set on the top of the inner wall of the dehydration bucket 4 by a sliding hook 901 to help receive water vapor rising from the bottom. The sealing cover 903 can effectively store the water on the inner wall of the water storage box 902 and prevent backflow and leakage, thereby further improving the functionality of the water collection component 9.

[0031] Multiple water collection pipes 904 are fixedly connected to the bottom of the inner wall of the water collection box 902, and the absorbent cotton board 905 is fixedly connected to the bottom of the water collection pipes 904. The size of the absorbent cotton board 905 matches the inner wall of the dehydration bucket 4.

[0032] In this embodiment, the water collection pipe 904 helps to transport the water vapor absorbed by the absorbent cotton board 905 to the evaporation stage when it evaporates further in a high-temperature environment. At this time, the water collection pipe 904 will transport the water vapor to the interior of the water storage box 902 for storage, thereby preventing the water vapor from flowing back and further improving the overall dehydration and drying effect of the device.

[0033] The anti-wall-hanging component 10 includes a rotating base 1001, a central rotating shaft 1002, a connecting movable column 1003, an inner wall scraper 1004, and a limiting plate 1005. The rotating base 1001 is fixedly connected to the bottom of the inner wall of the alumina fiber placement bucket 11, and the central rotating shaft 1002 is rotatably connected to the top of the rotating base 1001.

[0034] In this embodiment, the anti-stubble assembly 10 is fixed inside the alumina fiber placement bucket 11 by the rotating base 1001, thereby providing the bottom stability of the anti-stubble assembly 10. At the same time, the central rotating shaft 1002 rotates under the drive of the rotating base 1001, providing a rotational basis for the rotational operation of the anti-stubble assembly 10.

[0035] Multiple connecting movable columns 1003 are fixedly connected to the surface of the central rotating shaft 1002, the inner wall scraper 1004 is fixedly connected to the surface of the connecting movable columns 1003, and the limiting plate 1005 is fixedly connected to the top of the central rotating shaft 1002.

[0036] In this embodiment, multiple connecting movable columns 1003 are fixed on the surface of the central rotating shaft 1002. The rotation of the central rotating shaft 1002 can drive the alumina fibers to rotate and be tidied. The rotation of the alumina fibers as a whole helps to accelerate dehydration. At the same time, the inner wall scraper 1004 connected to the other end of the connecting movable column 1003 matches the inner wall size of the dehydration barrel 4. It can continuously scrape the inner wall of the dehydration barrel 4 during rotation to prevent water vapor residue and further improve the drying inside the dehydration barrel 4.

[0037] An exhaust valve 5 is fixedly connected to one side of the surface of the dehydration tank 4, and the position of the exhaust valve 5 matches that of the dehydration tank 4.

[0038] In this embodiment, the exhaust valve 5 can help to allow air to circulate inside the device at any time, thereby helping to control the temperature and air pressure inside the device, further improving the overall functionality and safety of the device, and preventing potential safety hazards.

[0039] The bottom of the heating furnace 6 is fixedly connected to a material changing through hole 8.

[0040] In this embodiment, the fuel replacement through-hole 8 can directly replace the fuel inside the heating furnace 6 from the bottom without disassembling and replacing the heating furnace 6, thereby further improving the overall sustainability of the device.

[0041] Working Principle: Users can operate the entire device by connecting control buttons 2 and control panel 3 via console 1. The dehydration tank 4 provides space for the alumina fiber dehydration and drying process, preventing heat loss and enhancing overall functionality. The exhaust valve 5 ensures airflow, preventing excessive heat pressure and potential safety hazards. The heating furnace 6 heats and dehydrates the internal components of the device, while the material replacement port 8 allows for direct fuel replacement from the bottom, further improving functionality and portability. Additionally, the support legs 7 fixed to the bottom of the dehydration tank 4 facilitate bottom-mounted adjustments to the device. The device is supported to further increase the overall stability of the device. After the alumina fibers that need to be dried and dehydrated are placed inside the alumina fiber placement tank 11, the water collection component 9 can be placed on top of it and on the top part of the inner wall of the dehydration tank 4. At this time, the water collection component 9 can use its own structure to collect the water evaporated inside the alumina fiber placement tank 11, and at the same time prevent water backflow from affecting the overall dehydration of the device, thereby improving the overall dehydration effect of the device on the alumina fibers. During use, the anti-wall-hanging component 10 will also prevent water vapor from hanging on the inner wall of the dehydration tank 4 according to its own structure, so as to prevent the internal moisture circulation from affecting the dehydration of the alumina fibers, thereby further improving the overall functionality and safety of the device.

[0042] 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 preparing alumina fibers, characterized in that: The device includes a control console (1), with multiple control buttons (2) fixedly connected to the top of the control console (1), a control panel (3) fixedly connected to the top of the control console (1), a dehydration tank (4) fixedly connected to the back of the control console (1), a heating furnace (6) fixedly connected to the bottom of the dehydration tank (4), multiple support legs (7) fixedly connected to the bottom surface of the control console (1), a water collection assembly (9) slidably connected to the inner wall of the dehydration tank (4), an alumina fiber placement tank (11) fixedly connected to the bottom of the inner wall of the dehydration tank (4), and an anti-wall-hanging assembly (10) provided at the bottom of the inner wall of the alumina fiber placement tank (11). The applicable range of the anti-wall-hanging assembly (10) matches the inner wall of the dehydration tank (4).

2. The dehydration and drying apparatus for preparing alumina fibers as described in claim 1, characterized in that: The water collection assembly (9) includes a sliding hook (901), a water collection box (902), a sealing cap (903), a water collection pipe (904), and an absorbent cotton board (905). Multiple sliding hooks (901) are slidably connected to the top of the inner wall of the dehydration bucket (4). The shape of the sliding hooks (901) matches the top of the control panel (3). The water collection box (902) is fixedly connected to the bottom of the sliding hooks (901). The sealing cap (903) is rotatably connected to one side of the water collection box (902).

3. The dehydration and drying apparatus for preparing alumina fibers as described in claim 2, characterized in that: Multiple water collection pipes (904) are fixedly connected to the bottom of the inner wall of the water storage box (902), and the absorbent cotton board (905) is fixedly connected to the bottom of the water collection pipes (904). The size of the absorbent cotton board (905) matches the inner wall of the dehydration bucket (4).

4. The dehydration and drying apparatus for preparing alumina fibers as described in claim 1, characterized in that: The anti-wall-hanging component (10) includes a rotating base (1001), a central rotating shaft (1002), a connecting movable column (1003), an inner wall scraper (1004), and a limiting plate (1005). The rotating base (1001) is fixedly connected to the bottom of the inner wall of the alumina fiber placement bucket (11), and the central rotating shaft (1002) is rotatably connected to the top of the rotating base (1001).

5. The dehydration and drying apparatus for preparing alumina fibers as described in claim 4, characterized in that: Multiple connecting movable columns (1003) are fixedly connected to the surface of the central rotating shaft (1002), the inner wall scraper (1004) is fixedly connected to the surface of the connecting movable columns (1003), and the limiting plate (1005) is fixedly connected to the top of the central rotating shaft (1002).

6. The dehydration and drying apparatus for preparing alumina fibers as described in claim 1, characterized in that: An exhaust valve (5) is fixedly connected to one side of the surface of the dehydration tank (4), and the position of the exhaust valve (5) matches that of the dehydration tank (4).

7. The dehydration and drying apparatus for preparing alumina fibers as described in claim 1, characterized in that: The bottom of the heating furnace (6) is fixedly connected to a material replacement through hole (8).