Feeding device for industrial silicon smelting

Through the multi-gear meshing structure and the design of crushed leaves, the problem of blockage after silica is solved, efficient silica screening and equipment cleaning are achieved, and industrial silicon smelting efficiency is improved.

CN223128178UActive Publication Date: 2025-07-22XINJIANG GCL SILICON IND CO LTD
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Patent Information

Application Number
CN202421671184.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-07-22
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

After the existing industrial silicon smelting device crushes the silica, the larger silica cannot be intercepted, which is prone to accumulate in the pipeline and causes blockage, reducing the smelting efficiency.

Method used

The crushing mechanism adopts a multi-gear meshing structure drives the coordinated rotation of the upper toothed ring, the first gear, the second gear and the lower toothed ring through the rotating shaft. Combined with the design of the metal filter plate and the broken blade, the effective crushing and screening of silica is achieved, and the arc-shaped plate is used to prevent the discharge funnel from being blocked.

Benefits of technology

It effectively accelerates the crushing and screening efficiency of silica, prevents pipeline blockage, improves the efficiency of industrial silicon smelting, and simplifies equipment cleaning work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of industrial silicon production, and particularly discloses an industrial silicon smelting feeding device which is characterized in that an upper gear ring is fixedly mounted on the side wall of a rotating shaft, a first gear is meshed with the inner wall of the upper gear ring, a second gear is meshed with the side wall of the first gear, a lower gear ring is meshed with the side wall of the second gear, and a rotating column is fixedly mounted on the inner wall of the lower gear ring; crushing blades are fixedly mounted on the inner wall of the inner cylinder and the side wall of the rotating column, the rotating shaft drives an upper gear ring to rotate clockwise, the upper gear ring drives a first gear to rotate clockwise, the first gear drives a second gear to rotate anticlockwise, the second gear drives a lower gear ring to rotate anticlockwise, and the lower gear ring drives the rotating column to rotate anticlockwise; the rotating shaft drives the inner cylinder to rotate clockwise, and the rotating column and the inner cylinder drive the crushing blades to rotate anticlockwise and clockwise respectively, so that silica is vibrated, screening of the silica by the metal filter plate is accelerated, the industrial silicon smelting efficiency is improved, and the function of improving the industrial silicon smelting efficiency is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of industrial silicon production, and particularly relates to a feeding device for industrial silicon smelting. Background Art

[0002] Industrial silicon, also known as semi-metallic silicon, is a product smelted from silica and carbonaceous reducing agents in a submerged arc furnace. The main component, silicon, has a content of about 98%, and the remaining impurities are iron, aluminum, calcium, etc. It is divided into various specifications according to its uses. According to the contents of iron, aluminum, and calcium in semi-metallic silicon, the by-products of semi-metallic silicon include microsilica powder, edge silicon, black silicon, metallic silicon slag, etc. Among them, microsilica powder, also known as silica fume, is widely used in the refractory and concrete industries.

[0003] For example, the Chinese patent discloses: a batching and feeding device for industrial silicon smelting, patent number: CN220425087U. By setting a crushing component, when the material is put into the shell, the crushing component crushes the material. There will be some materials in the material that are too large in volume and are not easy to mix with other materials. Moreover, if too many materials with too large volume accumulate, it will easily cause blockage of some pipelines in the device. By crushing the material with the crushing component, the crushed material is easier to mix with other materials, and the mixing effect is better, and the quality of the mixed material is better.

[0004] However, in the process of implementing the above technical solution, it is found that there are at least the following technical problems: as described above, the device can only simply crush the silica. When the volume of the silica is still large after crushing and the larger silica cannot be intercepted, it may cause the silica to accumulate inside the pipeline, resulting in pipeline blockage, and it is necessary for the staff to clean the inside of the pipeline, thereby reducing the efficiency of industrial silicon smelting. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a feeding device for industrial silicon smelting, which solves the technical problem that as described above, the device can only simply crush the silica. When the volume of the silica is still large after crushing and the larger silica cannot be intercepted, it may cause the silica to accumulate inside the pipeline, resulting in pipeline blockage, and it is necessary for the staff to clean the inside of the pipeline, thereby reducing the efficiency of industrial silicon smelting.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model is realized through the following technical solutions:

[0009] An industrial silicon smelting feeding device includes an outer cylinder. A feeding funnel is fixedly installed on the side wall of the outer cylinder. A connecting block is fixedly installed on the side wall of the outer cylinder. A motor is fixedly installed on the side wall of the connecting block. A crushing mechanism is fixedly installed at the output end of the motor. The crushing mechanism includes a rotating shaft, and an upper toothed ring is fixedly installed on the side wall of the rotating shaft.

[0010] Preferably, a first gear is meshed with the inner wall of the upper toothed ring, and a second gear is meshed with the side wall of the first gear.

[0011] Preferably, fixing blocks are rotatably installed at the bottom of the first gear and the top of the second gear respectively. Fixed rings are fixedly installed on the side walls of the two fixing blocks.

[0012] Preferably, a lower toothed ring is meshed with the side wall of the second gear, and a rotating column is fixedly installed on the inner wall of the lower toothed ring.

[0013] Preferably, a metal filter plate is fixedly installed on the side wall of the rotating shaft. An inner cylinder is fixedly installed on the side wall of the metal filter plate. Crushing blades are fixedly installed on the inner wall of the inner cylinder and the side wall of the rotating column respectively.

[0014] Preferably, a mounting rod is fixedly installed on the side wall of the rotating shaft. An arc-shaped plate is fixedly installed on the side wall of the mounting rod. A discharge funnel is fixedly installed at the bottom of the outer cylinder.

[0015] (III) Beneficial effects

[0016] First, silica enters the inner part of the inner cylinder through the feeding funnel. The motor is started. The motor drives the rotating shaft to rotate clockwise. The rotating shaft drives the upper toothed ring to rotate clockwise. The upper toothed ring drives the first gear to rotate clockwise. The first gear drives the second gear to rotate counterclockwise. The second gear drives the lower toothed ring to rotate counterclockwise. The lower toothed ring drives the rotating column to rotate counterclockwise. At the same time, the rotating shaft drives the inner cylinder to rotate clockwise. The rotating column and the inner cylinder drive the crushing blades to rotate counterclockwise and clockwise respectively, accelerating the crushing efficiency of silica inside the inner cylinder. Larger silica is intercepted inside the inner cylinder by the metal filter plate. During the forward and reverse rotation processes, the crushing blades contact the silica, applying crushing force and extrusion force, causing the silica to vibrate, accelerating the screening of silica by the metal filter plate, and accelerating the efficiency of industrial silicon smelting, thereby achieving the function of accelerating the efficiency of industrial silicon smelting.

[0017] Second, the filtered silica falls into the discharge funnel. The rotating shaft continues to rotate. The rotating shaft drives the mounting rod to rotate clockwise. The mounting rod drives the arc-shaped plate to make a clockwise circular motion. The arc-shaped plate fits on the inner wall of the discharge funnel, continuously stirring the silica to prevent the silica from getting stuck inside the discharge funnel. When the silica inside the discharge funnel has fallen out, the arc-shaped plate can also clean the inside of the discharge funnel, thereby achieving the function of cleaning the inside of the discharge funnel. Description of the drawings

[0018] The above description is only an overview of the technical solution of the present utility model. In order to understand the technical means of the present utility model more clearly and implement it in accordance with the content of the description, the following describes in detail with reference to the preferred embodiments of the present utility model and the accompanying drawings.

[0019] Figure 1 It is a three-dimensional structure diagram of the present utility model;

[0020] Figure 2 It is a structure diagram of the inner cylinder of the present utility model;

[0021] Figure 3 It is a structure diagram of the crushing blade of the present utility model;

[0022] Figure 4 It is a structure diagram of the arc plate of the present utility model.

[0023] Legend description: 11. Outer cylinder; 12. Feeding funnel; 13. Connecting block; 14. Motor; 15. Rotating shaft; 16. Upper tooth ring; 17. First gear; 18. Second gear; 19. Fixed block; 21. Fixed ring; 22. Lower tooth ring; 23. Rotating column; 24. Inner cylinder; 25. Crushing blade; 26. Mounting rod; 27. Arc plate; 28. Discharge funnel. Specific implementation manners

[0024] Embodiments of the present application provide a feeding device for industrial silicon smelting, effectively solving the problem that the device can only simply crush silica stones as described above. When the volume of the silica stones is still large after crushing and the larger silica stones cannot be intercepted, it may cause the silica stones to accumulate inside the pipeline, resulting in pipeline blockage, and requiring workers to clean the inside of the pipeline, thereby reducing the efficiency of industrial silicon smelting. The silica stones enter the inner cylinder through the feeding funnel. The motor is started, and the motor drives the rotating shaft to rotate clockwise. The rotating shaft drives the upper toothed ring to rotate clockwise. The upper toothed ring drives the first gear to rotate clockwise. The first gear drives the second gear to rotate counterclockwise. The second gear drives the lower toothed ring to rotate counterclockwise. The lower toothed ring drives the rotating column to rotate counterclockwise. At the same time, the rotating shaft drives the inner cylinder to rotate clockwise. The rotating column and the inner cylinder respectively drive the crushing blades to rotate counterclockwise and clockwise, accelerating the crushing efficiency of the silica stones inside the inner cylinder. The larger silica stones are intercepted inside the inner cylinder by the metal filter plate. The crushing blades contact the silica stones during the forward and reverse rotations, applying a crushing force and a squeezing force, causing the silica stones to vibrate, accelerating the screening of the silica stones by the metal filter plate, and accelerating the efficiency of industrial silicon smelting, thereby achieving the function of accelerating the efficiency of industrial silicon smelting. The filtered silica stones fall into the discharge funnel. The rotating shaft continues to rotate, driving the mounting rod to rotate clockwise. The mounting rod drives the arc plate to make a clockwise circular motion. The arc plate fits against the inner wall of the discharge funnel, continuously stirring the silica stones to prevent the silica stones from getting stuck inside the discharge funnel. When the silica stones inside the discharge funnel have fallen out, the arc plate can also clean the inside of the discharge funnel, thereby achieving the function of cleaning the inside of the discharge funnel.

[0025] Embodiment

[0026] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the technical solution in the embodiments of the present application effectively solves the technical problem that the device can only simply crush silica stones as described above. When the volume of the silica stones is still large after crushing and the larger silica stones cannot be intercepted, it may cause the silica stones to accumulate inside the pipeline, resulting in pipeline blockage, and requiring workers to clean the inside of the pipeline, thereby reducing the efficiency of industrial silicon smelting. The general idea is as follows: A feeding device for industrial silicon smelting includes an outer cylinder 11. A feeding funnel 12 is fixedly installed on the side wall of the outer cylinder 11. A connecting block 13 is fixedly installed on the side wall of the outer cylinder 11 to connect multiple components of the device.

[0027] A motor 14 is fixedly installed on the side wall of the connecting block 13. A crushing mechanism is fixedly installed at the output end of the motor 14. The crushing mechanism includes a rotating shaft 15. An upper toothed ring 16 is fixedly installed on the side wall of the rotating shaft 15. A first gear 17 is meshed with the inner wall of the upper toothed ring 16. A second gear 18 is meshed with the side wall of the first gear 17. Fixed blocks 19 are rotatably installed at the bottom of the first gear 17 and the top of the second gear 18. Fixed rings 21 are fixedly installed on the side walls of the two fixed blocks 19. The side wall of the fixed ring 21 is fixedly installed with the connecting block 13. A lower toothed ring 22 is meshed with the side wall of the second gear 18. A rotating column 23 is fixedly installed on the inner wall of the lower toothed ring 22. The rotating shaft 15 is rotatably installed in the inner wall of the rotating column 23. A metal filter plate is fixedly installed on the side wall of the rotating shaft 15. An inner cylinder 24 is fixedly installed on the side wall of the metal filter plate. Crushing blades 25 are fixedly installed on the inner wall of the inner cylinder 24 and the side wall of the rotating column 23. The silica enters the inside of the inner cylinder 24 through the feeding funnel 12. The motor 14 is started. The motor 14 drives the rotating shaft 15 to rotate clockwise. The rotating shaft 15 drives the upper toothed ring 16 to rotate clockwise. The upper toothed ring 16 drives the first gear 17 to rotate clockwise. The first gear 17 drives the second gear 18 to rotate counterclockwise. The second gear 18 drives the lower toothed ring 22 to rotate counterclockwise. The lower toothed ring 22 drives the rotating column 23 to rotate counterclockwise. At the same time, the rotating shaft 15 drives the inner cylinder 24 to rotate clockwise. The rotating column 23 and the inner cylinder 24 drive the crushing blades 25 to rotate counterclockwise and clockwise respectively, accelerating the crushing efficiency of the silica inside the inner cylinder 24. Larger silica is intercepted inside the inner cylinder 24 by the metal filter plate. The crushing blades 25 contact the silica during the forward and reverse rotations, applying a crushing force and a squeezing force, causing the silica to vibrate, accelerating the screening of the silica by the metal filter plate, and accelerating the efficiency of industrial silicon smelting, thereby achieving the function of accelerating the efficiency of industrial silicon smelting.

[0028] An installation rod 26 is fixedly installed on the side wall of the rotating shaft 15. An arc-shaped plate 27 is fixedly installed on the side wall of the installation rod 26. A discharge funnel 28 is fixedly installed at the bottom of the outer cylinder 11. The filtered silica falls into the inside of the discharge funnel 28. The rotating shaft 15 continues to rotate. The rotating shaft 15 drives the installation rod 26 to rotate clockwise. The installation rod 26 drives the arc-shaped plate 27 to perform a clockwise circular motion. The arc-shaped plate 27 fits on the inner wall of the discharge funnel 28, continuously stirring the silica to prevent the silica from getting stuck inside the discharge funnel 28. When the silica inside the discharge funnel 28 has fallen out, the arc-shaped plate 27 can also clean the inside of the discharge funnel 28, thereby achieving the function of cleaning the inside of the discharge funnel 28.

[0029] In view of the problems existing in the prior art, the utility model provides a feeding device for industrial silicon smelting. Silica enters the interior of the inner cylinder 24 through the feeding funnel 12. The motor 14 is started, and the motor 14 drives the rotating shaft 15 to rotate clockwise. The rotating shaft 15 drives the upper tooth ring 16 to rotate clockwise. The upper tooth ring 16 drives the first gear 17 to rotate clockwise. The first gear 17 drives the second gear 18 to rotate counterclockwise. The second gear 18 drives the lower tooth ring 22 to rotate counterclockwise. The lower tooth ring 22 drives the rotating column 23 to rotate counterclockwise. At the same time, the rotating shaft 15 drives the inner cylinder 24 to rotate clockwise. The rotating column 23 and the inner cylinder 24 respectively drive the crushing blades 25 to rotate counterclockwise and clockwise, accelerating the crushing efficiency of the silica inside the inner cylinder 24. Larger silica is intercepted inside the inner cylinder 24 by the metal filter plate. The crushing blades 25 contact the silica during the forward and reverse rotations, applying a crushing force and a squeezing force, causing the silica to vibrate, accelerating the screening of the silica by the metal filter plate, and accelerating the efficiency of industrial silicon smelting, thereby achieving the function of accelerating the efficiency of industrial silicon smelting. The filtered silica falls into the discharge funnel 28. The rotating shaft 15 continues to rotate. The rotating shaft 15 drives the mounting rod 26 to rotate clockwise. The mounting rod 26 drives the arc plate 27 to perform a clockwise circular motion. The arc plate 27 fits on the inner wall of the discharge funnel 28, continuously stirring the silica to prevent the silica from getting stuck inside the discharge funnel 28. When the silica inside the discharge funnel 28 has fallen completely, the arc plate 27 can also clean the inside of the discharge funnel 28, thereby achieving the function of cleaning the inside of the discharge funnel 28.

[0030] Working principle:

[0031] In the first step, silica enters the interior of the inner cylinder 24 through the feeding funnel 12. The motor 14 is started, and the motor 14 drives the rotating shaft 15 to rotate clockwise. The rotating shaft 15 drives the upper tooth ring 16 to rotate clockwise. The upper tooth ring 16 drives the first gear 17 to rotate clockwise. The first gear 17 drives the second gear 18 to rotate counterclockwise. The second gear 18 drives the lower tooth ring 22 to rotate counterclockwise. The lower tooth ring 22 drives the rotating column 23 to rotate counterclockwise. At the same time, the rotating shaft 15 drives the inner cylinder 24 to rotate clockwise. The rotating column 23 and the inner cylinder 24 respectively drive the crushing blades 25 to rotate counterclockwise and clockwise, accelerating the crushing efficiency of the silica inside the inner cylinder 24. Larger silica is intercepted inside the inner cylinder 24 by the metal filter plate. The crushing blades 25 contact the silica during the forward and reverse rotations, applying a crushing force and a squeezing force, causing the silica to vibrate, accelerating the screening of the silica by the metal filter plate, and accelerating the efficiency of industrial silicon smelting, thereby achieving the function of accelerating the efficiency of industrial silicon smelting.

[0032] In the second step, the filtered silica drops into the discharge funnel 28. The rotating shaft 15 continues to rotate. The rotating shaft 15 drives the mounting rod 26 to rotate clockwise. The mounting rod 26 drives the arc-shaped plate 27 to perform a clockwise circular motion. The arc-shaped plate 27 fits against the inner wall of the discharge funnel 28, continuously stirring the silica to prevent the silica from getting stuck inside the discharge funnel 28. When the silica inside the discharge funnel 28 has all dropped, the arc-shaped plate 27 can also clean the inside of the discharge funnel 28, thus achieving the function of cleaning the inside of the discharge funnel 28.

[0033] Finally, it should be noted that: Obviously, the above embodiments are merely examples given to clearly illustrate the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the present invention.

Claims

1. An industrial silicon smelting feeding device, including an outer cylinder (11), and a feeding funnel (12) is fixedly installed on the side wall of the outer cylinder (11), characterized in that, A connecting block (13) is fixedly installed on the side wall of the outer cylinder (11); Wherein, a motor (14) is fixedly installed on the side wall of the connecting block (13); A crushing mechanism is fixedly installed at the output end of the motor (14). The crushing mechanism includes a rotating shaft (15), and an upper toothed ring (16) is fixedly installed on the side wall of the rotating shaft (15).

2. The feeding device for industrial silicon smelting according to claim 1, wherein, A first gear (17) is meshed with the inner wall of the upper toothed ring (16); Wherein, a second gear (18) is meshed with the side wall of the first gear (17).

3. The industrial silicon smelting feeding device according to claim 2, characterized in that, Fixed blocks (19) are rotatably installed at the bottom of the first gear (17) and the top of the second gear (18); Wherein, a fixed ring (21) is fixedly installed on the side walls of the two fixed blocks (19), and the side wall of the fixed ring (21) is fixedly installed with the connecting block (13).

4. The industrial silicon smelting feeding device according to claim 3, characterized in that, A lower toothed ring (22) is meshed with the side wall of the second gear (18); Wherein, a rotating column (23) is fixedly installed on the inner wall of the lower toothed ring (22), and the rotating shaft (15) is rotatably installed in the inner wall of the rotating column (23).

5. The industrial silicon smelting feeding device according to claim 4, characterized in that, A metal filter plate is fixedly installed on the side wall of the rotating shaft (15), and an inner cylinder (24) is fixedly installed on the side wall of the metal filter plate; Wherein, crushing blades (25) are fixedly installed on the inner wall of the inner cylinder (24) and the side wall of the rotating column (23).

6. The feeding device for industrial silicon smelting according to claim 5, characterized in that, A mounting rod (26) is fixedly installed on the side wall of the rotating shaft (15); Wherein, an arc-shaped plate (27) is fixedly installed on the side wall of the mounting rod (26), and a discharge funnel (28) is fixedly installed at the bottom of the outer cylinder (11).

Citation Information

Patent Citations

  • Batching and feeding device for industrial silicon smelting

    CN220425087U