Nano silicon powder production drying device
The nano silicon powder drying device addresses inefficiencies by increasing air contact and using heat-conducting copper to enhance drying efficiency through vapor removal, preventing re-condensation.
Patent Information
- Application Number
- CN202420270784.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-04
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-04
AI Technical Summary
Existing nano silicon powder drying processes are inefficient due to water vapor condensation on the heating chamber walls, leading to reduced drying efficiency and potential damage to the powder.
A nano silicon powder production drying device that increases air contact area through stirring and uses heat-conducting copper to transfer heat, combined with a breathable net to remove generated water vapor, preventing its re-condensation.
Enhances drying efficiency by increasing air contact and effectively removing water vapor, thereby improving the drying process.
Smart Images
Figure CN222187624U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of drying devices, and more specifically to a drying device for producing nano silicon powder. Background Art
[0002] Nano silicon powder generally needs to be dried during production to prevent it from getting moldy or damaged due to water vapor, etc., and the existing nano silicon powder is generally dried in a heating chamber, etc. When the heating chamber heats the nano silicon powder, water vapor will be generated, and the water vapor may re-condense onto the inner wall of the heating chamber when it is cooled, so that water may drip onto the nano silicon powder, reducing its drying efficiency. For this reason, we propose a nano silicon powder production drying device. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a nano-silicon powder production drying device, which increases the contact area between the nano-silicon powder and the air by stirring, and then the heat-conducting copper transfers the heat to the drying box, thereby facilitating the drying of the nano-silicon powder and conveniently removing the generated water vapor through the breathable net, thereby preventing the water vapor from dripping back into the drying box, thereby improving the drying efficiency.
[0005] 2. Technical solution
[0006] To solve the above problems, the utility model adopts the following technical solutions.
[0007] A nano silicon powder production drying device comprises a drying box, a servo motor is mounted on the lower end of the drying box through a mounting block, a transmission shaft is mounted on the output end of the servo motor through a coupling, a spiral sheet is mounted on one end of the transmission shaft extending to the inner cavity of the drying box, a mounting groove is provided in the drying box, a heating plate is mounted on the inner wall of the mounting groove, a heat-conducting copper is mounted on the side wall of the heating plate, and the heat-conducting copper is arranged on the inner wall of the mounting groove, two symmetrically arranged air inlet pipes are mounted on the upper end of the drying box, a screening net is mounted on the inner wall of the air inlet pipe, a top cover is clamped on the upper end of the drying box, and a feed pipe is mounted on the upper end of the top cover.
[0008] Furthermore, an inclined surface is provided at the lower end of the inner wall of the drying box, and a discharge pipe is installed at the lower end of the inclined surface of the drying box to facilitate the nano silicon powder to fall into the discharge pipe, thereby facilitating its discharge.
[0009] Furthermore, a slot is provided at the upper end of the drying box, and a block is installed at the lower end of the top cover. The block is engaged with the slot, so that the top cover can be easily engaged with the drying box, thereby conveniently shielding the drying box.
[0010] Furthermore, a breathable net is provided on the side wall of the top cover to facilitate the discharge of water vapor.
[0011] 3. Beneficial effects
[0012] Compared with the prior art, the advantages of the present invention are:
[0013] (1) The utility model increases the contact area between the nano silicon powder and the air by stirring, and then the heat-conducting copper transfers the heat to the drying box, thereby facilitating the drying of the nano silicon powder and conveniently removing the generated water vapor through the breathable net, thereby preventing the water vapor from dripping back into the drying box, thereby improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural sectional view of the utility model;
[0015] Figure 2 This is a top view of the drying box of the utility model.
[0016] Description of the numbers in the figure:
[0017] 1. Drying box; 2. Servo motor; 3. Drive shaft; 4. Spiral blade; 5. Heating plate; 6. Thermal conductive copper; 7. Air inlet pipe; 8. Screening net; 9. Top cover; 10. Feed pipe; 11. Discharge pipe. DETAILED DESCRIPTION
[0018] The following will combine the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. All other embodiments obtained by ordinary technicians in this field without creative work based on the embodiments in the utility model belong to the scope of protection of the utility model.
[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0020] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0021] Embodiment 1:
[0022] See also Figure 1-Figure 2 A nano silicon powder production drying device comprises a drying box 1, a servo motor 2 is mounted on the lower end of the drying box 1 through a mounting block, a transmission shaft 3 is mounted on the output end of the servo motor 2 through a coupling, a spiral sheet 4 is mounted on one end of the transmission shaft 3 extending to the inner cavity of the drying box 1, a mounting groove is provided in the drying box 1, a heating plate 5 is mounted on the inner wall of the mounting groove, a heat-conducting copper 6 is mounted on the side wall of the heating plate 5, and the heat-conducting copper 6 is arranged on the inner wall of the mounting groove, two symmetrically arranged air inlet pipes 7 are mounted on the upper end of the drying box 1, a screening net 8 is mounted on the inner wall of the air inlet pipe 7, a top cover 9 is clamped on the upper end of the drying box 1, and a feed pipe 10 is mounted on the upper end of the top cover 9.
[0023] The lower end of the inner wall of the drying box 1 is provided with an inclined surface, and a discharge pipe 11 is installed at the lower end of the inclined surface of the drying box 1 to facilitate the nano-silicon powder to fall into the discharge pipe 11, thereby facilitating its discharge.
[0024] A slot is provided at the upper end of the drying box 1 , and a block is installed at the lower end of the top cover 9 . The block is engaged with the slot, so that the top cover 9 can be easily engaged with the drying box 1 , thereby conveniently shielding the drying box 1 .
[0025] The side wall of the top cover 9 is provided with a breathable net to facilitate the discharge of water vapor.
[0026] When in use, a technician in this field will snap the top cover 9 into the slot of the drying box 1, and then add the nano silicon powder into the inner cavity of the drying box 1 through the feeding pipe 10, and then start the servo motor 2 and the heating plate 5. The servo motor 2 drives the spiral blade 4 to rotate through the transmission shaft 3. During this process, the heating of the heating plate 5 is transferred to the inner cavity of the drying box 1 through the heat-conducting copper 6, so that the heat-conducting copper 6 transfers the heat to the inner cavity of the drying box 1, and then the nano silicon powder is dried. The water vapor generated by the nano silicon powder is discharged through the air permeable net. The utility model increases the contact surface of the nano silicon powder with the air by stirring, and then the heat-conducting copper 6 transfers the heat to the drying box 1, so that the nano silicon powder is dried and the generated water vapor is discharged through the air permeable net, so as to prevent the water vapor from dripping into the drying box 1 again, thereby improving the drying efficiency.
[0027] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field within the technical scope disclosed by the utility model and any equivalent replacement or change based on the technical solution and improved concept of the utility model shall be included in the protection scope of the utility model.
Claims
1. A nano-silicon powder production drying device, comprising a drying box (1), characterized in that: A servo motor (2) is mounted on the lower end of the drying box (1) via a mounting block, a transmission shaft (3) is mounted on the output end of the servo motor (2) via a coupling, a spiral blade (4) is mounted on one end of the transmission shaft (3) extending to the inner cavity of the drying box (1), a mounting groove is provided in the drying box (1), a heating plate (5) is mounted on the inner wall of the mounting groove, a heat-conducting copper (6) is mounted on the side wall of the heating plate (5), and the heat-conducting copper (6) is arranged on the inner wall of the mounting groove, two symmetrically arranged air inlet pipes (7) are mounted on the upper end of the drying box (1), a sieve net (8) is mounted on the inner wall of the air inlet pipe (7), a top cover (9) is clamped on the upper end of the drying box (1), and a feed pipe (10) is mounted on the upper end of the top cover (9).
2. A nano silicon powder production drying device according to claim 1, characterized in that: The lower end of the inner wall of the drying box (1) is provided with an inclined surface, and the lower end of the inclined surface of the drying box (1) is provided with a discharge pipe (11).
3. The nano silicon powder production drying device according to claim 1, characterized in that: A card slot is provided at the upper end of the drying box (1), and a card block is installed at the lower end of the top cover (9), and the card block is engaged with the card slot.
4. The nano silicon powder production drying device according to claim 1, characterized in that: The side wall of the top cover (9) is provided with a breathable net.