Steel slag conversion and extraction of silicon with a grinding device
Patent Information
- Application Number
- CN202522418912.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-14
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-14
AI Technical Summary
[0004]为了改善不便于磨粉过滤使用的问题,本实用新型提供一种钢渣转换提取硅用磨粉装置
1.本实用新型通过设置磨粉箱、研磨内衬、转轴和研磨块,能够对提取硅进行磨粉,通过设置储气盒、通孔、风机、排气管、防护箱、L型导管、除尘布袋、旋转电机、主皮带轮和从皮带轮,能够对磨粉后的提取硅进行吹风过滤下料,通过设置拍打组件,能够对除尘布袋进行拍打,使得提取硅粉尘能够脱离除尘布袋,避免堵塞滤孔,从而提高除尘布袋的过滤效果,通过设置以上结构,能够方便进行磨粉过滤使用,从而能够满足客户的使用需求,同时,提高了磨粉效率。
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Figure CN224822813U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of grinding equipment for silicon extraction from steel slag, and in particular to a grinding equipment for silicon extraction from steel slag. Background Technology
[0002] Steel slag is a byproduct of the steelmaking process. It consists of various oxides formed by the oxidation of impurities such as silicon, manganese, phosphorus, and sulfur in pig iron during the smelting process, as well as salts formed by the reaction of these oxides with solvents. When extracting silicon from steel slag, a grinding device is required to grind it. Traditional grinding equipment often requires filtering the ground material to achieve optimal powder quality. This secondary processing increases the labor intensity of workers and reduces grinding efficiency, making it inconvenient for grinding and filtering and thus failing to meet customer needs.
[0003] Therefore, those skilled in the art have provided a grinding apparatus for extracting silicon from steel slag to solve the problems mentioned in the background art. Utility Model Content
[0004] To address the problem of inconvenience in grinding and filtering, this utility model provides a grinding device for extracting silicon from steel slag.
[0005] This utility model provides a grinding device for silicon extraction from steel slag, which adopts the following technical solution: A grinding device for silicon extraction from steel slag includes a grinding box. A grinding liner is fixedly connected to the bottom of the inner cavity of the grinding box. A rotating shaft is rotatably connected to the top of the inner cavity of the grinding box via a bearing. A grinding block that mates with the grinding liner is fixedly connected to the bottom of the rotating shaft. An air storage box is fixedly connected to the right side of the top of the inner cavity of the grinding box. Through holes are evenly distributed at the bottom of the air storage box. A fan is fixedly installed on the right side of the top of the grinding box. An exhaust pipe is connected to the bottom of the fan and penetrates the grinding box at the bottom. The air storage box is connected, and a protective box is fixedly connected to the left side of the grinding box. An L-shaped conduit is connected to the top of the left side of the grinding box. One end of the L-shaped conduit extends into the inner cavity of the protective box and is connected to a dust collector bag through a clamp. A rotary motor is fixedly installed on the left side of the top of the grinding box. The output end of the rotary motor is fixedly connected to a main pulley. The top of the rotating shaft passes through the grinding box and is fixedly connected to a driven pulley. The main pulley and the driven pulley are connected by belt drive. A beater assembly is provided on the left side of the top of the protective box.
[0006] By adopting the above technical solution, the grinding box, grinding liner, rotating shaft and grinding blocks can be set up to grind the extracted silicon. By setting up an air storage box, through hole, fan, exhaust pipe, protective box, L-shaped duct, dust collector bag, rotary motor, main pulley and driven pulley, the extracted silicon after grinding can be blown and filtered and discharged. By setting up a tapping component, the dust collector bag can be tapped so that the extracted silicon dust can be removed from the dust collector bag, avoiding clogging of the filter pores, thereby improving the filtration effect of the dust collector bag.
[0007] Optionally, the tapping assembly includes a servo motor, the output end of which passes through the protective box and is fixedly connected to a rotating rod, and the front and back of the rotating rod are evenly fixedly connected to tapping plates for use with dust collector bags.
[0008] By adopting the above technical solution, the servo motor, rotating rod, and tapping plate can tap the dust collector bag, allowing the extracted silica dust to detach from the dust collector bag, avoiding clogging of the filter pores, thereby improving the filtration effect of the dust collector bag.
[0009] Optionally, the outer surface of the rotating rod is rotatably connected to the protective box via a bearing, and the outer surface of the servo motor is fixedly connected to the protective box.
[0010] Optionally, an L-shaped vent pipe is connected to the top of the left side of the protective box, and a door is movably connected to the front of the protective box via a hinge.
[0011] By adopting the above technical solution, the L-shaped air outlet pipe facilitates air circulation inside the protective box, and the box door facilitates the disassembly and unloading of the dust collector bags by the staff.
[0012] Optionally, a stirring plate is fixedly connected to both the left and right sides of the rotating shaft, and the stirring plate is rectangular.
[0013] By adopting the above technical solution, the stirring plate can be set to stir and feed the extracted silicon, avoiding the accumulation and blockage of the grinding box by the extracted silicon.
[0014] Optionally, a protective frame for use with a rotary motor is fixedly connected to the top of the grinding box, and support legs are fixedly connected to the four corners of the bottom of the grinding box.
[0015] By adopting the above technical solution, the protective frame can protect the rotating motor, and the support legs can support the device.
[0016] Optionally, a feed pipe is connected to the top of the back of the grinding box, and a pipe cap is threadedly connected to the top of the feed pipe.
[0017] By adopting the above technical solution, the design of the feed pipe and pipe cover facilitates the extraction of silicon into the inner cavity of the grinding chamber.
[0018] In summary, this utility model has the following beneficial effects: 1. This utility model, by setting up a grinding box, grinding liner, rotating shaft and grinding blocks, can grind extracted silicon into powder. By setting up an air storage box, through hole, fan, exhaust pipe, protective box, L-shaped duct, dust collector bag, rotary motor, main pulley and driven pulley, it can blow and filter the ground extracted silicon into powder. By setting up a tapping component, it can tap the dust collector bag, so that the extracted silicon dust can be removed from the dust collector bag, avoiding clogging of the filter pores, thereby improving the filtration effect of the dust collector bag. With the above structure, it can be conveniently used for grinding and filtration, thereby meeting the needs of customers and improving grinding efficiency.
[0019] 2. This utility model, by incorporating a servo motor, rotating rod, and tapping plate, can tap the dust collector bag, allowing the extracted silicon dust to detach from the bag and prevent clogging of the filter pores, thereby improving the filtration efficiency of the dust collector bag. The L-shaped air outlet pipe facilitates airflow within the protective chamber. The chamber door allows for easy disassembly and unloading of the dust collector bag by operators. The stirring plate agitates and discharges the extracted silicon, preventing it from accumulating and clogging the grinding chamber. The protective frame protects the rotating motor. The support legs provide support for the device. The feed pipe and cap facilitate the entry of the extracted silicon into the grinding chamber. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the grinding box structure of this utility model; Figure 3 This utility model Figure 2 Enlarged view of section A of the structure; Figure 4 This is an exploded view of the structure of the tapping component of this utility model.
[0021] Explanation of reference numerals in the attached figures: 1. Grinding box; 2. Grinding liner; 3. Rotating shaft; 4. Grinding block; 5. Air storage box; 6. Through hole; 7. Fan; 8. Exhaust pipe; 9. Protective box; 10. L-shaped duct; 11. Dust collector bag; 12. Rotary motor; 13. Main pulley; 14. Driven pulley; 15. Beating assembly; 151. Servo motor; 152. Rotating rod; 153. Beating plate; 16. Mixing plate; 17. Protective frame. Detailed Implementation
[0022] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0023] Example 1: Please refer to Figure 1-4 A grinding device for extracting silicon from steel slag includes a grinding box 1. A grinding liner 2 is fixedly connected to the bottom of the inner cavity of the grinding box 1. A rotating shaft 3 is rotatably connected to the top of the inner cavity of the grinding box 1 via a bearing. A grinding block 4, which mates with the grinding liner 2, is fixedly connected to the bottom of the rotating shaft 3. An air storage box 5 is fixedly connected to the right side of the top of the inner cavity of the grinding box 1. Through holes 6 are evenly distributed at the bottom of the air storage box 5. A fan 7 is fixedly installed on the right side of the top of the grinding box 1. An exhaust pipe 8 is connected to the bottom of the fan 7. The bottom of the exhaust pipe 8 passes through the grinding box 1 and communicates with the air storage box 5. A protective box 9 is fixedly connected to the left side of the grinding box 1. An L-shaped conduit 10 is connected to the top of the left side of the grinding box 1. One end of the L-shaped conduit 10 extends into the inner cavity of the protective box 9 and is connected to a dust collector bag 11 via a clamp. A rotary motor 12 is fixedly installed on the top left side of the powder box 1. The output end of the rotary motor 12 is fixedly connected to the main pulley 13. The top of the rotating shaft 3 passes through the grinding box 1 and is fixedly connected to the driven pulley 14. The main pulley 13 and the driven pulley 14 are connected by belt drive. A beater assembly 15 is provided on the top left side of the protective box 9. An L-shaped air outlet pipe is connected to the top left side of the protective box 9. The front of the protective box 9 is movably connected to the box door by a hinge. A stirring plate 16 is fixedly connected to both the left and right sides of the rotating shaft 3. The stirring plate 16 is rectangular. A protective frame 17 that works with the rotary motor 12 is fixedly connected to the top of the grinding box 1. Support legs are fixedly connected to the four corners of the bottom of the grinding box 1. A feed pipe is connected to the top of the back of the grinding box 1, and a pipe cap is threadedly connected to the top of the feed pipe.
[0024] In this embodiment: the present invention can grind extracted silicon by setting up a grinding box 1, a grinding liner 2, a rotating shaft 3 and a grinding block 4. By setting up an air storage box 5, a through hole 6, a fan 7, an exhaust pipe 8, a protective box 9, an L-shaped duct 10, a dust collector bag 11, a rotary motor 12, a main pulley 13 and a driven pulley 14, the extracted silicon after grinding can be blown and filtered for discharge. By setting up the above structure, it is convenient to use for grinding and filtration, thereby meeting the needs of customers and improving grinding efficiency.
[0025] Example 2: Reference Figure 1 , Figure 2 and Figure 4The tapping assembly 15 includes a servo motor 151. The output end of the servo motor 151 passes through the protective box 9 and is fixedly connected to a rotating rod 152. The front and back of the rotating rod 152 are evenly fixedly connected to a tapping plate 153 that works with the dust collector bag 11. The outer surface of the rotating rod 152 is rotatably connected to the protective box 9 through a bearing. The outer surface of the servo motor 151 is fixedly connected to the protective box 9.
[0026] In this embodiment: By setting a servo motor 151, a rotating rod 152 and a tapping plate 153, the present invention can tap the dust collector bag 11, so that the extracted silicon dust can be removed from the dust collector bag 11, avoiding clogging of the filter pores, thereby improving the filtration effect of the dust collector bag 11.
[0027] The implementation principle of this utility model is as follows: In use, the operator connects the device to mains power. Then, when grinding the silicon extracted from steel slag, the operator feeds the silicon into the inner cavity of the grinding chamber 1 through the feed pipe. Next, the operator rotates the movable pipe cover to close the feed pipe. Then, the operator starts the external controller of the rotary motor 12 and the blower 7, causing the output of the rotary motor 12 to drive the main pulley 13 to rotate. The main pulley 13 drives the driven pulley 14 to rotate via a belt. The driven pulley 14 then drives... The rotating shaft 3 rotates, which drives the grinding block 4 to rotate, so that the grinding block 4 and the grinding liner 2 work together to grind the material. At the same time, the fan 7 delivers air to the inner cavity of the air storage box 5 through the exhaust pipe 8, so that the air storage box 5 blows air into the inner cavity of the grinding box 1 through the through hole 6, causing the material powder in the inner cavity of the grinding box 1 to be blown away. Meanwhile, the flying material powder enters the inner cavity of the dust collector bag 11 through the L-shaped conduit 10, so that the dust collector bag 11 filters and stores the material powder, thereby realizing the grinding, filtering and storage of the material. When the dust collector bag 11 needs to be tapped after a period of use, the operator starts the external controller of the servo motor 151, causing the output end of the servo motor 151 to drive the rotating shaft 3 to rotate reciprocally. The rotating shaft 3 drives the tapping plate 153 to rotate reciprocally, thereby causing the reciprocating tapping plate 153 to tap the dust collector bag 11, allowing the extracted silicon dust to be removed from the dust collector bag 11, avoiding clogging of the filter pores, and thus improving the filtration effect of the dust collector bag 11. When it is necessary to discharge the material powder, the operator removes the mounting clamp between the dust collector bag 11 and the L-shaped guide tube 10, and can then remove the dust collector bag 11 to realize the tilting and discharge of the dust collector bag 11. This device is simple to operate and convenient for grinding and filtration, thus meeting the needs of customers and improving grinding efficiency.
[0028] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.
Claims
1. A grinding device for extracting silicon from steel slag, comprising a grinding box (1), characterized in that: A grinding liner (2) is fixedly connected to the bottom of the inner cavity of the grinding box (1). A rotating shaft (3) is rotatably connected to the top of the inner cavity of the grinding box (1) via a bearing. A grinding block (4) for use with the grinding liner (2) is fixedly connected to the bottom of the rotating shaft (3). An air storage box (5) is fixedly connected to the right side of the top of the inner cavity of the grinding box (1). A through hole (6) is evenly opened at the bottom of the air storage box (5). A fan (7) is fixedly installed on the right side of the top of the grinding box (1). An exhaust pipe (8) is connected to the bottom of the fan (7). The bottom of the exhaust pipe (8) passes through the grinding box (1) and is connected to the air storage box (5). A protective box (9) is fixedly connected to the left side. An L-shaped conduit (10) is connected to the top of the left side of the grinding box (1). One end of the L-shaped conduit (10) extends into the inner cavity of the protective box (9) and is connected to a dust collector bag (11) through a clamp. A rotary motor (12) is fixedly installed on the left side of the top of the grinding box (1). A main pulley (13) is fixedly connected to the output end of the rotary motor (12). The top of the rotating shaft (3) passes through the grinding box (1) and is fixedly connected to a secondary pulley (14). The main pulley (13) and the secondary pulley (14) are connected by belt drive. A beater assembly (15) is provided on the left side of the top of the protective box (9).
2. The grinding device for silicon extraction from steel slag according to claim 1, characterized in that: The tapping assembly (15) includes a servo motor (151), the output end of which passes through the protective box (9) and is fixedly connected to a rotating rod (152). The front and back of the rotating rod (152) are evenly fixedly connected to a tapping plate (153) used in conjunction with the dust collector bag (11).
3. The grinding device for silicon extraction from steel slag according to claim 2, characterized in that: The outer surface of the rotating rod (152) is rotatably connected to the protective box (9) through the bearing, and the outer surface of the servo motor (151) is fixedly connected to the protective box (9).
4. The grinding device for silicon extraction from steel slag according to claim 1, characterized in that: The top left side of the protective box (9) is connected to an L-shaped air outlet pipe, and the front of the protective box (9) is connected to a door via a hinge.
5. A grinding device for silicon extraction from steel slag according to claim 1, characterized in that: Both sides of the rotating shaft (3) are fixedly connected to stirring plates (16), and the stirring plates (16) are rectangular.
6. The grinding device for silicon extraction from steel slag according to claim 1, characterized in that: The top of the grinding box (1) is fixedly connected to a protective frame (17) that works in conjunction with the rotary motor (12), and the four corners of the bottom of the grinding box (1) are fixedly connected to support legs.
7. A grinding device for silicon extraction from steel slag according to claim 1, characterized in that: The top of the back of the grinding box (1) is connected to a feed pipe, and the top of the feed pipe is threaded with a pipe cap.