High-purity silicon iron reducing agent mixing device
By designing the crushing mechanism of a high-purity ferrosilicon reducing agent mixing device, large-grain silica or iron are crushed, the problem of low mixing efficiency is solved, a more efficient mixing process is achieved, and working safety is improved.
Patent Information
- Application Number
- CN202422165273.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-04
AI Technical Summary
In the process of high-purity ferrosilicon reducing agent mix, the presence of large-grain silica or iron leads to low mass and heat transfer efficiency, limited diffusion, which extends the stirring time and reduces working efficiency.
A high-purity ferrosilicon reducing agent mixing device is designed, including a barrel body and a crushing mechanism. By driving the rotating barrel and rotating shaft by the motor, the crushing roller crushes the silica or iron material, and crushes the dragon and crushes it multiple times to reduce the particle size, thereby improving the mixing efficiency.
Through crushing treatment, the particle size is reduced, the mixing efficiency is improved, the stirring time is shortened, and the working efficiency is improved. At the same time, the barrier mechanism prevents the splashes from flying out during crushing, protecting the safety of the staff.
Smart Images
Figure CN222956293U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-purity ferrosilicon reductant mixing, in particular to a high-purity ferrosilicon reductant mixing device. Background Art
[0002] High-purity ferrosilicon refers to a ferrosilicon alloy with a relatively high iron content (usually the iron content is above 80%) and extremely low impurity content. Due to its high purity and good reduction performance, it is widely used in the reduction processes of various industrial fields.
[0003] When mixing materials, generally, the reductant, silica stone, and iron materials are first proportioned. After manual proportioning, the reductant, silica stone, and iron materials are put into the barrel body and stirred evenly to achieve the purpose of mixing materials.
[0004] However, when mixing materials, some silica stones or iron materials may be relatively large in particle size. However, due to their large volume, the mass transfer and heat transfer efficiency inside the large-particle silica stones or iron materials may be relatively low during stirring and mixing, resulting in limited diffusion of reactants inside the particles. Therefore, the reaction may be slower during the reaction, leading to a longer stirring and mixing time, thereby reducing the working efficiency. For this reason, a high-purity ferrosilicon reductant mixing device is proposed to solve the above problems. Summary of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a high-purity ferrosilicon reductant mixing device, aiming to improve the problem that large-particle silica stones or iron materials in the prior art affect the mixing efficiency.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-purity ferrosilicon reductant mixing device, including a barrel body, the outer wall of the barrel body is fixedly connected with a support frame, and a crushing mechanism is arranged at the top end of the barrel body;
[0007] The crushing mechanism includes a support plate, the top end of the support plate is fixedly connected with a baffle plate, the top end of the baffle plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a driving gear, the right side of the output end of the motor is fixedly connected with a connecting rod, the right end of the connecting rod is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a driven gear, the inner side wall of the barrel body is fixedly connected with a toothed ring, the bottom end of the driving gear is fixedly connected with a rotating barrel, the inner wall of the rotating barrel is fixedly connected with an auger, the front part of the bottom end of the barrel body is fixedly connected with a fixed block, the bottom end of the barrel body is detachably installed with a filter plate, the front end of the filter plate is fixedly connected with a connecting block, and a blocking mechanism is arranged on the inner wall of the front end of the barrel body.
[0008] Preferably, the bottom end of the support plate is fixedly connected to the top end of the barrel body, and the top end of the rotating shaft is rotatably connected to the inner wall of the bottom end of the baffle plate.
[0009] Preferably, the outer wall of the driven gear meshes with the inner side wall of the toothed ring, and the outer wall of the driving gear meshes with the outer wall of the driven gear.
[0010] Preferably, the outer walls of the rotating barrel and the rotating shaft are both fixedly connected with crushing rollers, the inner wall of the bottom end of the barrel body is fixedly connected with a connecting frame, and the bottom end of the rotating barrel is rotatably connected to the outer wall of the connecting frame.
[0011] Preferably, the top end of the connecting block is inserted into the inner wall of the fixed block, a bolt is threadedly connected to the inner wall of the fixed block, and the rear end of the bolt is threadedly connected to the inner wall of the connecting block.
[0012] Preferably, the blocking mechanism includes a slider, the outer wall of the slider is slidably connected to the inner wall of the front end of the barrel body, the outer wall of the slider is fixedly connected with a blocking ring, and the inner wall of the blocking ring is elastically connected with a plugging column through a connecting spring.
[0013] Preferably, one end of the connecting spring is fixedly connected to the outer wall of the plugging column, the other end of the connecting spring is fixedly connected to the inner wall of the blocking ring, and the outer wall of the plugging column is slidably connected to the inner wall of the blocking ring.
[0014] Preferably, the outer arc surface of the blocking ring is provided with a plugging hole, and the outer wall of the plugging column is inserted into the inner wall of the plugging hole.
[0015] The utility model has the following beneficial effects:
[0016] 1. In the utility model, through the mutual cooperation among the barrel body and its crushing mechanism and other structures, when mixing materials, the rotation of the rotating barrel and the rotating shaft is driven by the motor, and then the crushing rollers will crush the silica or iron materials. At the same time, the setting of the auger can perform multiple crushing, so that the particles become smaller and the mixing work efficiency can be improved.
[0017] 2. In the utility model, through the mutual cooperation among the blocking mechanism and other structures set, the blocking ring can be moved upward before crushing and mixing. Through the blocking ring, the flying objects during crushing can be avoided from flying out, so as to prevent harm to the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is the overall three-dimensional schematic diagram of the utility model.
[0019] Figure 2 is the split schematic diagram of the barrel body and its blocking mechanism of the utility model.
[0020] Figure 3 is the internal schematic diagram of the cross-section of the barrel body of the utility model.
[0021] Figure 4Schematic diagram of the enlarged structure at position B of the present utility model.
[0022] Figure 5 Schematic diagram of the overall three-dimensional view of the toothed ring of the present utility model.
[0023] Figure 6 Schematic diagram of the internal cross-section of the rotating barrel of the present utility model.
[0024] Figure 7 Schematic diagram of the enlarged structure at position A of the present utility model.
[0025] Legend: 1. Barrel body; 2. Support frame; 3. Crushing mechanism; 301. Motor; 302. Support plate; 303. Baffle; 304. Toothed ring; 305. Driving gear; 306. Driven gear; 307. Rotating shaft; 308. Rotating barrel; 309. Crushing roller; 310. Fixed block; 311. Bolt; 312. Filter plate; 313. Connecting block; 314. Connecting rod; 315. Auger; 316. Connecting frame; 4. Blocking mechanism; 401. Blocking ring; 402. Slide block; 403. Connecting spring; 404. Insertion post. Detailed implementation manners
[0026] Refer to Figure 1 As shown in the figure, a high-purity ferrosilicon reducing agent mixing device of the present utility model includes a barrel body 1. A support frame 2 is fixedly connected to the outer wall of the barrel body 1. The barrel body 1 is used for mixing high-purity ferrosilicon reducing agents, and a support frame 2 is provided at the bottom to support the barrel body 1. A crushing mechanism 3 is provided at the top of the barrel body 1. Through this mechanism, larger particles of silica and its iron materials are crushed to make the mixing efficiency higher.
[0027] Refer to Figure 3 、 Figure 5 and Figure 6, the crushing mechanism 3 includes a support plate 302. At the top of the support plate 302, a baffle 303 is fixedly connected. At the top of the baffle 303, a motor 301 is fixedly connected. The baffle 303 can support the motor 301 and also prevent crushing splashes. The output end of the motor 301 is fixedly connected with a driving gear 305. On the right side of the output end of the motor 301, a connecting rod 314 is fixedly connected. The driving gear 305 is driven to rotate by the output shaft of the motor 301, and the connecting rod 314 can be driven to rotate. The right end of the connecting rod 314 is rotatably connected to a rotating shaft 307. The rotating shaft 307 is driven to move by the rotation of the connecting rod 314. On the outer wall of the rotating shaft 307, a driven gear 306 is fixedly connected. Their movement trajectories are the same. On the inner side wall of the barrel 1, a toothed ring 304 is fixedly connected. At the bottom of the driving gear 305, a rotating barrel 308 is fixedly connected. On the inner wall of the rotating barrel 308, an auger 315 is fixedly connected. The rotation of the driving gear 305 drives the rotating barrel 308 and its auger 315 to rotate together.
[0028] Refer to Figure 4 , at the front part of the bottom end of the barrel 1, a fixed block 310 is fixedly connected. The filter plate 312 is detachably installed at the bottom end of the barrel 1. When the filter plate 312 is blocked, it can be disassembled. At the front end of the filter plate 312, a connecting block 313 is fixedly connected. The connecting block 313 is L-shaped. On the inner wall of the front end of the barrel 1, a blocking mechanism 4 is provided. The blocking mechanism 4 can prevent splashes from flying out.
[0029] Refer to Figure 3 , Figure 5 and Figure 6 , the bottom end of the support plate 302 is fixedly connected to the top end of the barrel 1. The barrel 1 can support the support plate 302. The top end of the rotating shaft 307 is rotatably connected to the inner wall of the bottom end of the baffle 303. An annular groove is formed at the bottom of the baffle 303 to provide a guiding and supporting function. The outer wall of the driven gear 306 meshes with the inner side wall of the toothed ring 304. When they mesh, the driving gear 305 can perform circular motion. The outer wall of the driving gear 305 meshes with the outer wall of the driven gear 306. When they mesh, the driving gear 305 rotates. On the outer walls of both the rotating barrel 308 and the rotating shaft 307, a crushing roller 309 is fixedly connected. There are multiple groups of crushing rollers 309 and they can mesh with each other for crushing treatment. At the inner wall of the bottom end of the barrel 1, a connecting frame 316 is fixedly connected. The bottom end of the rotating barrel 308 is rotatably connected to the outer wall of the connecting frame 316. The connecting frame 316 can support the rotating barrel 308.
[0030] Refer to Figure 4, the top end of the connecting block 313 is inserted into the inner wall of the fixing block 310, and the insertion of the two plays a positioning effect. A bolt 311 is threadedly connected to the inner wall of the fixing block 310, and the rear end of the bolt 311 is threadedly connected to the inner wall of the connecting block 313. The setting of the bolt 311 can further fix the filter plate 312.
[0031] Refer to Figure 1 , Figure 2 and Figure 7 , the blocking mechanism 4 includes a slider 402. The outer wall of the slider 402 is slidably connected to the inner wall of the front end of the barrel 1. The slider 402 is set in a T shape, and the T shape setting plays a role in preventing falling off. A blocking ring 401 is fixedly connected to the outer wall of the slider 402. When the blocking ring 401 moves upward, it can prevent splashing when broken. The inner wall of the blocking ring 401 is elastically connected to a plugging column 404 through a connecting spring 403. The end of the plugging column 404 is provided with an inclined surface facing upward, and the inclined surface setting is convenient for installation. One end of the connecting spring 403 is fixedly connected to the outer wall of the plugging column 404, and the other end of the connecting spring 403 is fixedly connected to the inner wall of the blocking ring 401. The outer wall of the plugging column 404 is slidably connected to the inner wall of the blocking ring 401. The elasticity of the connecting spring 403 enables the plugging column 404 to have a reset and limiting function. The outer arc surface of the blocking ring 401 is provided with a plugging hole, and the outer wall of the plugging column 404 is inserted into the inner wall of the plugging hole. When the two are inserted, the blocking ring 401 moves to the topmost position at this time.
[0032] Working principle: When relevant personnel need to perform a mixing operation on high-purity ferrosilicon reductant and other substances, first put the high-purity ferrosilicon reductant into the inside of the barrel 1, and then move the blocking ring 401 upward, so that the blocking ring 401 drives the slider 402 to move upward, and then the inclined surface of the plugging column 404 contacts and presses the outer wall of the baffle 303. Then when the blocking ring 401 moves to the top, at this time, due to the elasticity of the connecting spring 403, the plugging column 404 is reset, and then the plugging column 404 and the baffle 303 are reset and plugged, so as to complete the fixation and avoid splashing when broken.
[0033] After the blocking ring 401 has finished moving, place a collection bucket at the bottom of the filter plate 312, start the motor 301 so that the motor 301 drives the driving gear 305 to rotate. Then, the driving gear 305 rotates to drive the connecting rod 314 to rotate, thereby causing the driven gear 306 to rotate. And when the driving gear 305 and the driven gear 306 rotate, at this time, the rotating shaft 307 and the rotating barrel 308 both rotate, thereby driving the crushing roller 309 to rotate and perform crushing treatment on the relatively large lumps of high-purity ferrosilicon reducing agent. At the same time, the relatively large lumps of high-purity ferrosilicon reducing agent after crushing will enter the interior of the collection bucket through the filter plate 312 for collection. Also, when it is necessary to replace the filter plate 312, the bolt 311 can be rotated to release the limit of the bolt 311, and then the filter plate 312 is moved downward to perform the replacement operation.
[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A high-purity ferrosilicon reducing agent mixing device, comprising a barrel (1), characterized in that: The outer wall of the barrel body (1) is fixedly connected to a support frame (2), and the top of the barrel body (1) is provided with a crushing mechanism (3); The crushing mechanism (3) comprises a support plate (302), the top of the support plate (302) is fixedly connected to a baffle (303), the top of the baffle (303) is fixedly connected to a motor (301), the output end of the motor (301) is fixedly connected to a driving gear (305), the right side of the output end of the motor (301) is fixedly connected to a connecting rod (314), the right end of the connecting rod (314) is rotatably connected to a rotating shaft (307), and the outer wall of the rotating shaft (307) is fixedly connected to a driven gear (306). ), a gear ring (304) is fixedly connected to the inner side wall of the barrel body (1), a rotating barrel (308) is fixedly connected to the bottom end of the driving gear (305), an auger (315) is fixedly connected to the inner wall of the rotating barrel (308), a fixing block (310) is fixedly connected to the front of the bottom end of the barrel body (1), a filter plate (312) is detachably mounted on the bottom end of the barrel body (1), a connecting block (313) is fixedly connected to the front end of the filter plate (312), and a blocking mechanism (4) is provided on the inner wall of the front end of the barrel body (1).
2. A high-purity ferrosilicon reducing agent mixing device according to claim 1, characterized in that: The bottom end of the support plate (302) is fixedly connected to the top end of the barrel body (1), and the top end of the rotating shaft (307) is rotatably connected to the inner wall of the bottom end of the baffle (303).
3. A high-purity ferrosilicon reducing agent mixing device according to claim 1, characterized in that: The outer wall of the driven gear (306) meshes with the inner side wall of the gear ring (304), and the outer wall of the driving gear (305) meshes with the outer wall of the driven gear (306).
4. A high-purity ferrosilicon reducing agent mixing device according to claim 1, characterized in that: The outer walls of the rotating barrel (308) and the rotating shaft (307) are both fixedly connected with a crushing roller (309), the inner wall of the bottom end of the barrel body (1) is fixedly connected with a connecting frame (316), and the bottom end of the rotating barrel (308) is rotatably connected to the outer wall of the connecting frame (316).
5. A high-purity ferrosilicon reducing agent mixing device according to claim 1, characterized in that: The top end of the connecting block (313) is plugged into the inner wall of the fixing block (310), the inner wall of the fixing block (310) is threadedly connected with a bolt (311), and the rear end of the bolt (311) is threadedly connected to the inner wall of the connecting block (313).
6. A high-purity ferrosilicon reducing agent mixing device according to claim 1, characterized in that: The blocking mechanism (4) comprises a slider (402), the outer wall of the slider (402) being slidably connected to the inner wall of the front end of the barrel body (1), the outer wall of the slider (402) being fixedly connected to a blocking ring (401), and the inner wall of the blocking ring (401) being elastically connected to a plug-in column (404) via a connecting spring (403).
7. A high-purity ferrosilicon reducing agent mixing device according to claim 6, characterized in that: One end of the connecting spring (403) is fixedly connected to the outer wall of the plug-in column (404), the other end of the connecting spring (403) is fixedly connected to the inner wall of the blocking ring (401), and the outer wall of the plug-in column (404) is slidably connected to the inner wall of the blocking ring (401).
8. A high-purity ferrosilicon reducing agent mixing device according to claim 6, characterized in that: An inserting hole is provided on the outer arc surface of the blocking ring (401), and the outer wall of the inserting column (404) is inserted into the inner wall of the inserting hole.