Wet gel powder drying tool
By designing the first heat conduction pipe with interval distribution in the wet gel powder drying tool set, the problem of poor thermal conductivity of the barrel is solved, the drying efficiency of the wet gel powder is improved, the drying time is shortened, and the production efficiency is improved.
Patent Information
- Application Number
- CN202421959211.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-14
AI Technical Summary
In the prior art, the thermal conductivity of the barrel is poor, resulting in the drying time of the wet gel powder being too long and reducing the production efficiency.
A wet gel powder drying tool is designed, including a storage silo and a plurality of spaced-distributed first heat conducting pipes, both ends of the first heat conducting pipes are sealedly connected to the silo wall of the storage silo, the middle part is located in the receiving cavity, and has a first ventilation passage extending axially therethrough.
By increasing the contact surface of the contact hot air flow and heating the heating surface of the wet gel powder, the thermal conductivity efficiency is improved, the drying time of the wet gel powder is shortened, thereby improving production efficiency.
Smart Images

Figure CN222912276U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wet gel powder drying, in particular to a wet gel powder drying tooling. Background Art
[0002] The wet gel powder needs to be dried into dry aerogel powder before it can be put into use. When drying the wet gel powder, the staff fills a certain amount of wet gel powder into a round barrel, then places the round barrel in a drying kettle, and then starts the drying kettle; then the hot air flow entering the drying kettle will directly blow the peripheral wall of the round barrel, and the wet gel powder in the round barrel is gradually dried. However, the surface of the round barrel in contact with the hot air flow is small, resulting in poor heat conduction efficiency of the round barrel, thus causing too long drying time of the wet gel powder and reducing the production efficiency. Content of the Utility Model
[0003] The purpose of the utility model is to overcome the problem that the round barrel causes too long drying time of the wet gel powder due to poor heat conduction efficiency in the prior art.
[0004] To achieve the above purpose, the utility model provides a wet gel powder drying tooling, which includes a storage bin. An accommodation cavity is arranged inside the storage bin. An opening communicating with the accommodation cavity is arranged at the top of the storage bin, and the opening is located above the accommodation cavity; a plurality of first heat conduction tubes penetrate through the storage bin along the width direction of the storage bin, and the plurality of first heat conduction tubes are arranged at intervals; both ends of the first heat conduction tube are hermetically connected to the bin wall of the storage bin, and the middle part of the first heat conduction tube is located in the accommodation cavity; the first heat conduction tube has a first ventilation channel extending along its axis for the hot air flow to pass through.
[0005] In some embodiments, the storage bin includes a first wall plate, a second wall plate and a third wall plate. The first wall plate and the second wall plate are spaced apart in the width direction of the storage bin. The third wall plate is located between the first wall plate and the second wall plate, and the first wall plate and the second wall plate are respectively hermetically connected to the third wall plate; an accommodation cavity and an opening are defined among the first wall plate, the second wall plate and the third wall plate; both ends of the first heat conduction tube are hermetically connected to the first wall plate and the second wall plate respectively.
[0006] In some embodiments, the first wall plate and the second wall plate are arranged in a semi-circular shape, and the third wall plate is arranged in a semi-cylindrical shape; along the width direction of the storage bin, the arc-shaped edges of the first wall plate and the second wall plate are respectively hermetically connected to the two arc-shaped edges of the third wall plate; in the vertical direction, the straight edges of the first wall plate, the straight edge of the second wall plate and the straight edge of the third wall plate are flush, so that the accommodation cavity is formed into a semi-cylindrical shape and the opening is formed into a rectangle.
[0007] In some embodiments, the axis of the first heat conduction tube is parallel to the axis of the accommodation cavity, and all the first heat conduction tubes are distributed at intervals around the axis of the accommodation cavity.
[0008] In some embodiments, the wet gel powder drying tooling further includes a plurality of second heat conduction tubes. The two ends of each second heat conduction tube are hermetically connected to the first wall plate and the second wall plate respectively. The middle part of each second heat conduction tube is located in the accommodation cavity. Each second heat conduction tube has a second ventilation channel extending along its axial direction and for hot air flow to pass through. The axis of each second heat conduction tube is parallel to the axis of the accommodation cavity. All the second heat conduction tubes are spaced apart around the axis of the accommodation cavity, and all the second heat conduction tubes are located between the axes of all the first heat conduction tubes and the accommodation cavity.
[0009] In some embodiments, a plurality of first heat conduction fins are annularly arranged outside the first heat conduction tubes, and the plurality of first heat conduction fins are spaced apart along the axial direction of the first heat conduction tubes. A plurality of second heat conduction fins are annularly arranged outside the second heat conduction tubes, and the plurality of second heat conduction fins are spaced apart along the axial direction of the second heat conduction tubes.
[0010] In some embodiments, the wet gel powder drying tooling further includes a support frame located in the accommodation cavity, and the first wall plate, the second wall plate and the third wall plate are respectively fixedly connected to the outside of the support frame.
[0011] In some embodiments, the support frame includes two support frames and a plurality of connecting rods. One of the support frames is fixedly connected to the inner side surface of the first wall plate, and the other support frame is fixedly connected to the inner side surface of the second wall plate. The two support frames are connected by a plurality of spaced-apart connecting rods, and the connecting rods are fixedly connected to the inner side surface of the third wall plate.
[0012] In some embodiments, the wet gel powder drying tooling further includes a connecting mechanism, and the connecting mechanism further includes a connecting ring and a plurality of connecting members. The connecting ring surrounds the outer periphery of the storage bin and is fixedly connected to the storage bin. The plurality of connecting members are distributed around the storage bin. Each connecting member includes a fixed part and a connecting part connected to each other. The fixed part is fixedly connected to the connecting ring. The connecting part is located below the fixed part, and the connecting part is provided with a perforation.
[0013] In some embodiments, the wet gel powder drying tooling further includes an extension cylinder extending linearly. The extension cylinder is hermetically connected to the top of the storage bin, and the extension cylinder surrounds the opening. The extension cylinder has a material channel communicating with the opening.
[0014] The above technical solution of the present utility model has the following beneficial effects:
[0015] Load a preset amount of wet gel powder into the storage bin, and the wet gel powder will surround the first heat conduction tube. Then fix the storage bin in the drying kettle, and make one end of the first heat conduction tube face the hot air outlet of the drying kettle. When the hot air starts to flow, the hot air will blow directly on the storage bin, and the bin wall of the bin will heat the wet gel powder inside. At the same time, the hot air will flow along the first heat conduction tube. After the hot air enters the first heat conduction tube, the heat of the hot air will be conducted to the first heat conduction tube, and the first heat conduction tube can heat the wet gel powder around it. Therefore, by setting a plurality of first heat conduction tubes distributed at intervals, the wet gel powder drying tooling has a larger contact surface with the hot air, and also has a larger heating surface for heating the wet gel powder, improving the heat conduction efficiency, shortening the drying time of the wet gel powder, and thus improving the production efficiency. Description of the Drawings
[0016] Figure 1 is a three-dimensional schematic diagram of the wet gel powder drying tooling in an embodiment of the present utility model;
[0017] Figure 2 is a three-dimensional schematic diagram of the wet gel powder drying tooling in another embodiment of the present utility model;
[0018] Figure 3 is a three-dimensional schematic diagram of the wet gel powder drying tooling in another embodiment of the present utility model;
[0019] Figure 4 is a three-dimensional schematic diagram of the wet gel powder drying tooling in another embodiment of the present utility model.
[0020] Description of the Reference Numerals
[0021] 1. Storage bin; 11. Accommodation cavity; 12. Opening; 13. First wall plate; 14. Second wall plate; 15. Third wall plate;
[0022] 2. First heat conduction tube;
[0023] 3. Second heat conduction tube;
[0024] 4. Support frame; 41. Support frame; 42. Connecting rod;
[0025] 5. Connecting mechanism; 51. Connecting ring; 52. Connecting piece; 53. Perforation;
[0026] 6. Extension cylinder;
[0027] 7. Third heat conduction tube. Detailed Embodiment
[0028] The features and exemplary embodiments of various aspects of the present utility model will be described in detail below. In order to make the objectives, technical solutions, and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present utility model, rather than to limit the present utility model. For those skilled in the art, the present utility model can be implemented without some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present utility model by showing examples of the present utility model.
[0029] As Figures 1 to 4 shown, the present utility model provides a wet gel powder drying tooling. The wet gel powder drying tooling includes a storage bin 1. An accommodation cavity 11 is provided inside the storage bin 1. An opening 12 communicating with the accommodation cavity 11 is provided at the top of the storage bin 1, and the opening 12 is located above the accommodation cavity 11. A plurality of first heat conduction tubes 2 pass through the storage bin 1 along the width direction of the storage bin 1, and the plurality of first heat conduction tubes 2 are arranged at intervals. Both ends of the first heat conduction tube 2 are hermetically connected to the bin wall of the storage bin 1, and the middle part of the first heat conduction tube 2 is located in the accommodation cavity 11. The first heat conduction tube 2 has a first ventilation channel extending along its axial direction for hot air to pass through.
[0030] Specifically, a preset amount of wet gel powder is loaded into the storage bin 1, and the wet gel powder will surround the first heat conduction tube 2. Then the storage bin 1 is fixed in a drying kettle, and one end of the first heat conduction tube 2 is oriented towards the hot air outlet of the drying kettle. When the hot air starts to flow, the hot air will directly blow on the storage bin 1, and the bin wall of the bin heats the wet gel powder inside it. At the same time, the hot air will flow along the first heat conduction tube 2. After the hot air enters the first heat conduction tube 2, the heat of the hot air will be conducted to the first heat conduction tube 2, and the first heat conduction tube 2 can heat the wet gel powder around it. Therefore, by providing a plurality of first heat conduction tubes 2 arranged at intervals, the wet gel powder drying tooling has a larger contact surface with the hot air, and also has a larger heating surface for heating the wet gel powder, improving the heat conduction efficiency, being able to shorten the drying time of the wet gel powder, and thus enhancing the production efficiency. In addition, the bin wall of the storage bin 1 can heat the periphery of the wet gel powder, and the first heat conduction tube 2 can heat the inside of the wet gel powder, with a larger heating range, thereby enhancing the heating efficiency.
[0031] As Figures 1 to 4As shown, in some embodiments of the present utility model, the storage bin 1 includes a first wall plate 13, a second wall plate 14, and a third wall plate 15. The first wall plate 13 and the second wall plate 14 are spaced apart in the width direction of the storage bin 1. The third wall plate 15 is located between the first wall plate 13 and the second wall plate 14, and the first wall plate 13 and the second wall plate 14 are respectively hermetically connected to the third wall plate 15. An accommodation cavity 11 and an opening 12 are defined between the first wall plate 13, the second wall plate 14, and the third wall plate 15. Both ends of the first heat-conducting tube 2 are hermetically connected to the first wall plate 13 and the second wall plate 14 respectively.
[0032] Specifically, the first wall plate 13 and the second wall plate 14 are planar plate members. The third wall plate 15 extends along the left side, bottom side, and right side of the first wall plate 13 and the second wall plate 14, so the third wall plate 15 is in a C shape, a U shape, or a curved surface shape, etc. The third wall plate 15 can enclose the left side, bottom side, and right side of the first wall plate 13 and the second wall plate 14, so as to form an accommodation cavity 11 between the first wall plate 13, the second wall plate 14, and the third wall plate 15; and also form an opening 12 of the storage bin 1 between the top side of the first wall plate 13, the top side of the second wall plate 14, and the top side of the third wall plate 15. The first heat-conducting tube 2 passes through the first wall plate 13 and the second wall plate 14. After the storage bin 1 is installed in the drying kettle, the first wall plate 13 faces the air outlet of the hot air flow, so that the hot air flow can smoothly enter the first ventilation channel of the first heat-conducting tube 2; the second wall plate 14 is used to face away from the air outlet of the hot air flow, so that the hot air flow can smoothly flow out. Since the first wall plate 13 and the second wall plate 14 are planar plate members, it helps to increase the contact surface of the storage bin 1 with the hot air flow and is convenient for arranging the first heat-conducting tube 2.
[0033] As Figures 1 to 4 shown, in some embodiments of the present utility model, the first wall plate 13 and the second wall plate 14 are set to be semi-circular, and the third wall plate 15 is set to be semi-cylindrical; along the width direction of the storage bin 1, the arc-shaped edges of the first wall plate 13 and the second wall plate 14 are respectively hermetically connected to the two arc-shaped edges of the third wall plate 15; in the vertical direction, the straight edges of the first wall plate 13, the second wall plate 14, and the third wall plate 15 are flush, so that the accommodation cavity 11 is formed into a semi-cylindrical shape, and the opening 12 is formed into a rectangular shape.
[0034] Specifically, when projected along the axis of the first heat-conducting tube 2, the contour of the bottom side of the storage bin 1 is an arc. Since the bottom surface of the inner wall of the drying kettle is an arc surface, the bottom side of the storage bin 1 can be adapted to the bottom surface of the inner wall of the drying kettle. And the above setting method can also increase the volume of the storage bin 1.
[0035] As Figures 1 to 4As shown, in some embodiments of the present utility model, the axis of the first heat-conducting tube 2 is parallel to the axis of the accommodating cavity 11, and all the first heat-conducting tubes 2 are spaced apart around the axis of the accommodating cavity 11.
[0036] Specifically, the first heat-conducting tube 2 is a straight tube, which helps the hot air flow smoothly. The first heat-conducting tubes 2 are spaced apart around the axis of the accommodating cavity 11, and the distribution pattern of the first heat-conducting tubes 2 is adapted to the shape of the third wall plate 15, which helps to improve the heat conduction efficiency.
[0037] As Figures 1 to 4 shown, in some embodiments of the present utility model, the wet gel powder drying tooling further includes a plurality of second heat-conducting tubes 3. The two ends of the second heat-conducting tubes 3 are respectively and hermetically connected to the first wall plate 13 and the second wall plate 14. The middle part of the second heat-conducting tubes 3 is located in the accommodating cavity 11. The second heat-conducting tubes 3 have a second ventilation channel extending along their axial direction and for the hot air to pass through; the axis of the second heat-conducting tubes 3 is parallel to the axis of the accommodating cavity 11; all the second heat-conducting tubes 3 are spaced apart around the axis of the accommodating cavity 11, and all the second heat-conducting tubes 3 are located between all the first heat-conducting tubes 2 and the axis of the accommodating cavity 11.
[0038] Specifically, the second heat-conducting tubes 3 are straight tubes. The second heat-conducting tubes 3 pass through the first wall plate 13 and the second wall plate 14, which helps the hot air flow smoothly. The first heat-conducting tubes 2 are spaced apart around the axis of the accommodating cavity 11, and the distribution pattern of the second heat-conducting tubes 3 is adapted to the shape of the third wall plate 15, which helps to improve the heat conduction efficiency. In addition, all the second heat-conducting tubes 3 are located between all the first heat-conducting tubes 2 and the axis of the accommodating cavity 11, so the first heat-conducting tubes 2 can heat the wet gel powder in the upper part, and the second heat-conducting tubes 3 can heat the wet gel powder in the lower part, and the two cooperate to improve the heating efficiency.
[0039] In some embodiments, the inner diameters of the first heat-conducting tubes 2 and the second heat-conducting tubes 3 are the same, and the distances between adjacent two first heat-conducting tubes 2 and the distances between adjacent two second heat-conducting tubes 3 are the same. Of course, the number of the second heat-conducting tubes 3 is greater than the number of the first heat-conducting tubes 2.
[0040] In some embodiments of the present utility model, a plurality of first heat-conducting fins are annularly arranged outside the first heat-conducting tubes 2, and the plurality of first heat-conducting fins are spaced apart along the axial direction of the first heat-conducting tubes 2; a plurality of second heat-conducting fins are annularly arranged outside the second heat-conducting tubes 3, and the plurality of second heat-conducting fins are spaced apart along the axial direction of the second heat-conducting tubes 3.
[0041] Specifically, the first heat conducting fin can increase the heat dissipation area of the first heat conducting tube 2, and the second heat conducting fin can increase the heat dissipation area of the second heat conducting tube 3, thereby increasing the heat conduction efficiency of the wet gel powder drying tooling. In addition, all the first heat conducting fins are arranged along the axial direction of the first heat conducting tube 2, and all the second heat conducting fins are arranged along the axial direction of the second heat conducting tube 3, and it is not easy for wet gel powder to remain on the first heat conducting fins and the second heat conducting fins.
[0042] As Figures 3 to 4 shown, in some embodiments of the present utility model, the wet gel powder drying tooling further includes a support frame 4, the support frame 4 is located in the accommodation cavity 11, and the first wall plate 13, the second wall plate 14 and the third wall plate 15 are respectively fixedly connected to the outside of the support frame 4.
[0043] Specifically, when manufacturing the wet gel powder drying tooling, the third wall plate 15 can be first connected to the support frame 4, and then the first wall plate 13 and the second wall plate 14 are respectively connected to the support frame 4, and then the first wall plate 13 and the second wall plate 14 are respectively and hermetically connected to the third wall plate 15. Therefore, the support frame 4 can assist in fixing the first wall plate 13, the second wall plate 14 and the third wall plate 15 when manufacturing the wet gel powder drying tooling. Moreover, the support frame 4 can support between the first wall plate 13 and the second wall plate 14 to prevent the first wall plate 13 and the second wall plate 14 from deforming. Preferably, the first wall plate 13, the second wall plate 14, the third wall plate 15 and the support frame 4 are connected by welding.
[0044] As Figures 3 to 4 shown, in some embodiments of the present utility model, the support frame 4 includes two support frames 41 and a plurality of connecting rods 42. One of the support frames 41 is fixedly connected to the inner side surface of the first wall plate 13, and the other support frame 41 is fixedly connected to the inner side surface of the second wall plate 14. The two support frames 41 are connected by a plurality of connecting rods 42 distributed at intervals, and the connecting rods 42 are fixedly connected to the inner side surface of the third wall plate 15.
[0045] Specifically, one of the support frames 41 is attached to the inner side surface of the first wall plate 13, the other support frame 41 is attached to the inner side surface of the second wall plate 14, and the connecting rods 42 are attached to the inner side surface of the third wall plate 15. Of course, to make the strength of the support frame 4 sufficient, all the connecting rods 42 are evenly distributed along the inner side surface of the third wall plate 15.
[0046] As Figures 1 to 4As shown, in some embodiments of the present utility model, the wet gel powder drying tooling further includes a connecting mechanism 5. The connecting mechanism 5 further includes a connecting ring 51 and a plurality of connecting members 52. The connecting ring 51 surrounds the outer periphery of the storage bin 1 and is fixedly connected to the storage bin 1. The plurality of connecting members 52 are distributed around the storage bin 1. The connecting member 52 includes a fixed part and a connecting part connected to each other. The fixed part is fixedly connected to the connecting ring 51. The connecting part is located below the fixed part, and the connecting part is provided with a perforation 53.
[0047] Specifically, when the storage bin 1 is installed in the drying kettle, the fixed part can be connected to the positioning member in the drying kettle so that the storage bin 1 is fixed.
[0048] As Figures 2 to 4 As shown, in some embodiments of the present utility model, the wet gel powder drying tooling further includes an extension tube 6 extending linearly. The extension tube 6 is hermetically connected to the top of the storage bin 1 and surrounds the opening 12. The extension tube 6 has a material channel communicating with the opening 12. Specifically, the connection between the extension tube 6 and the storage bin 1 can increase the capacity of the wet gel powder drying tooling so that the wet gel powder drying tooling can accommodate more wet gel powder materials. Preferably, the extension tube 6 and the storage bin 1 are integrally formed.
[0049] In some embodiments, the wet gel powder drying tooling further includes a plurality of third heat conduction tubes 7 distributed at intervals. The third heat conduction tubes 7 are arranged in the extension tube 6, and both ends of the third heat conduction tubes 7 are hermetically and fixedly connected to the tube wall of the extension tube 6. The third heat conduction tubes 7 have third ventilation channels extending along their axial directions. The axes of the third heat conduction tubes 7, the first heat conduction tubes 2, and the second heat conduction tubes 3 are parallel.
[0050] In this article, specific examples are used to elaborate on the principle and implementation manner of the present utility model. The description of the above examples is only used to help understand the method and its core idea of the present utility model. The above are only the preferred implementation manners of the present utility model. It should be noted that due to the limited nature of literal expression and objectively infinite specific structures, for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements, refinements or changes can be made, or the above technical features can be combined in an appropriate manner; these improvements, refinements, changes or combinations, or directly applying the concept and technical solution of the present utility model to other occasions without improvement, should all be regarded as the protection scope of the present utility model.
Claims
1. A wet gel powder drying tool, characterized in that: The invention comprises a storage bin (1), wherein a receiving cavity (11) is provided inside the storage bin (1), and an opening (12) communicating with the receiving cavity (11) is provided at the top of the storage bin (1), and the opening (12) is located above the receiving cavity (11); a plurality of first heat-conducting pipes (2) pass through the storage bin (1) along the width direction of the storage bin (1), and the plurality of first heat-conducting pipes (2) are arranged to be distributed at intervals; the two ends of the first heat-conducting pipe (2) are respectively sealedly connected to the bin wall of the storage bin (1), and the middle part of the first heat-conducting pipe (2) is located in the receiving cavity (11); the first heat-conducting pipe (2) has a first ventilation channel extending along its axial direction and used for hot air flow to pass through.
2. The wet gel powder drying tool according to claim 1, characterized in that: The material storage bin (1) comprises a first wall plate (13), a second wall plate (14) and a third wall plate (15); the first wall plate (13) and the second wall plate (14) are spaced apart in a width direction of the material storage bin (1); the third wall plate (15) is located between the first wall plate (13) and the second wall plate (14); and the first wall plate (13) and the second wall plate (14) are respectively sealedly connected to the third wall plate (15); the first wall plate (13), the second wall plate (14) and the third wall plate (15) define the accommodating cavity (11) and the opening (12); and the two ends of the first heat conducting pipe (2) are respectively sealedly connected to the first wall plate (13) and the second wall plate (14).
3. The wet gel powder drying tool according to claim 2, characterized in that: The first wall plate (13) and the second wall plate (14) are configured as semicircular, and the third wall plate (15) is configured as a semi-cylindrical shape; Along the width direction of the storage bin (1), the arc-shaped edge of the first wall panel (13) and the arc-shaped edge of the second wall panel (14) are respectively sealed with the two arc-shaped edges of the third wall panel (15); in the vertical direction, the straight edge of the first wall panel (13), the straight edge of the second wall panel (14) and the straight edge of the third wall panel (15) are flush, so that the accommodating cavity (11) is formed into a semi-cylindrical shape, and the opening (12) is formed into a rectangle.
4. The wet gel powder drying tool according to claim 3, characterized in that: The axis of the first heat-conducting tube (2) is parallel to the axis of the accommodating cavity (11), and all the first heat-conducting tubes (2) are distributed at intervals around the axis of the accommodating cavity (11).
5. The wet gel powder drying tool according to claim 4, characterized in that: The wet gel powder drying tool further comprises a plurality of second heat-conducting pipes (3), the two ends of the second heat-conducting pipes (3) being respectively sealedly connected to the first wall plate (13) and the second wall plate (14), the middle of the second heat-conducting pipes (3) being located in the accommodating cavity (11), and the second heat-conducting pipes (3) having a second ventilation channel extending along its axial direction and used for hot air flow to pass through; the axis of the second heat-conducting pipe (3) is parallel to the axis of the accommodating cavity (11); all the second heat-conducting pipes (3) are distributed at intervals around the axis of the accommodating cavity (11), and all the second heat-conducting pipes (3) are located between the axes of all the first heat-conducting pipes (2) and the accommodating cavity (11).
6. The wet gel powder drying tool according to claim 5, characterized in that: The outer ring of the first heat-conducting tube (2) is provided with a plurality of first heat-conducting fins, and the plurality of first heat-conducting fins are distributed at intervals along the axial direction of the first heat-conducting tube (2); the outer ring of the second heat-conducting tube (3) is provided with a plurality of second heat-conducting fins, and the plurality of second heat-conducting fins are distributed at intervals along the axial direction of the second heat-conducting tube (3).
7. The wet gel powder drying tool according to claim 3, characterized in that: The wet gel powder drying tool further comprises a support frame (4), wherein the support frame (4) is located in the accommodating cavity (11), and the first wall panel (13), the second wall panel (14) and the third wall panel (15) are respectively fixedly connected to the outside of the support frame (4).
8. The wet gel powder drying tool according to claim 7, characterized in that: The support frame (4) comprises two support frames (41) and a plurality of connecting rods (42), wherein one of the support frames (41) is fixedly connected to the inner side surface of the first wall panel (13), and the other support frame (41) is fixedly connected to the inner side surface of the second wall panel (14), and the two support frames (41) are connected via a plurality of connecting rods (42) distributed at intervals, and the connecting rods (42) are fixedly connected to the inner side surface of the third wall panel (15).
9. The wet gel powder drying tool according to claim 1, characterized in that: The wet gel powder drying tool also includes a connecting mechanism (5), the connecting mechanism (5) further includes a connecting ring (51) and a plurality of connecting members (52), the connecting ring (51) surrounds the outer periphery of the storage bin (1) and is fixedly connected to the storage bin (1); the plurality of connecting members (52) are distributed around the storage bin (1), the connecting members (52) include a fixing portion and a connecting portion that are connected to each other, the fixing portion is fixedly connected to the connecting ring (51), the connecting portion is located below the fixing portion, and the connecting portion is provided with a through hole (53).
10. The wet gel powder drying tool according to claim 1, characterized in that: The wet gel powder drying tool further comprises an extension cylinder (6) extending in a straight line, wherein the extension cylinder (6) is sealedly connected to the top of the storage bin (1), and the extension cylinder (6) surrounds the opening (12), and the extension cylinder (6) has a material channel communicating with the opening (12).