Waste recovery device for silicon iron processing

Abstract

The utility model provides a waste recovery device for ferrosilicon processing, which relates to the technical field of waste recovery, and comprises a collecting box, the top surface of the collecting box is communicated with a blanking pipe, the top end of the blanking pipe is communicated with a feed hopper, the back surface of the blanking pipe is fixedly provided with a motor, the output end of the motor is provided with a crushing wheel, and the output end of the crushing wheel is provided with a feeding hopper. A partition plate is fixedly mounted on the inner wall of the collecting box, a slope is fixedly mounted on the side face of the partition plate, a scrap iron collecting box is slidably connected to the inner wall of the collecting box, and an electromagnet is fixedly mounted on the inner wall of the collecting box. When the slag collecting box is about to be full, the hydraulic cylinder drives the pressing plate to press and compact waste materials, the waste materials are compressed into block structures, the size of the waste materials is effectively reduced, follow-up treatment and transportation are facilitated, meanwhile, after the pressing plate is reset through the hydraulic cylinder, a worker only needs to push the bottom block upwards, and the waste materials can be discharged out of the bottom block. And the compacted waste materials can be ejected out of the slag collecting box, so that the waste material recycling process is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of waste recycling, in particular to a waste recycling device for ferrosilicon processing. Background Art

[0002] In modern industrial production, ferrosilicon powder plays an important role. As an ferroalloy composed of silicon and iron, after being ground into powder, it is mostly used in steelmaking and ironmaking as a deoxidizer and is also one of the raw materials for hydrogen preparation.

[0003] Publication No. CN209333822U discloses a waste collection device for ferrosilicon powder production, including a collection box. Four universal wheels are fixedly connected to the bottom end of the collection box at equal intervals. Brake pads are provided on one side of each universal wheel. One side of the inner wall of the collection box is slidably connected with a first collection cabinet through a slider. A second collection cabinet is provided on the side of the first collection cabinet away from the collection box. A third collection cabinet is provided on the side of the second collection cabinet away from the first collection cabinet. A feeding pipe is fixedly connected to the center of the top of the collection box. A dust collection pipe is fixedly connected to one side of the feeding pipe. An exhaust fan is provided in the dust collection pipe. One end of the dust collection pipe away from the feeding pipe is fixedly connected to the collection box. One end of the feeding pipe away from the collection box is fixedly connected to a crushing box. A collection funnel is fixedly connected to the end of the crushing box away from the feeding pipe. A first crushing wheel and a second crushing wheel are provided directly below the collection funnel in the crushing box. Transmission rods are fixedly connected to the middle parts of the first crushing wheel and the second crushing wheel. One end of each transmission rod is rotatably connected to the crushing box through a bearing. The side of the transmission rod away from the crushing box is rotatably connected to a second partition through a bearing. The second partition is fixedly connected to the crushing box. The transmission rods all pass through the second partition and are fixedly connected to a first gear and a second gear. The side of the first gear away from the transmission rod is fixedly connected to the output end of a second servo motor. The second servo motor is fixedly connected to the crushing box. Three rotating shafts are rotatably connected to the inner wall of the collection box. A first transmission roller, a second transmission roller and a third transmission roller are respectively fixedly connected to the outer walls of the middle parts of the three rotating shafts. The first transmission roller, the second transmission roller and the third transmission roller are connected by a transmission belt. One side of the three rotating shafts in the collection box is rotatably connected to a first partition. One end of the first partition away from the rotating shaft is fixedly connected to a support plate. The end of the support plate away from the first partition is fixedly connected to the inner wall of the collection box. A first servo motor is fixedly connected to the top end of the support plate. The output end of the first servo motor passes through the first partition and is fixedly connected to the rotating shaft inserted into the first transmission roller. A permanent magnet is provided between the first transmission roller and the second transmission roller. A support rod is fixedly connected to the side of the permanent magnet away from the transmission belt. The two ends of the support rod are fixedly connected to the collection box. Although the slag and iron filings can be recycled in this waste collection device and the dust can be treated separately, making the production of ferrosilicon powder more environmentally friendly. However, in this waste collection device, there are no effective compaction and compression measures for the waste in the collection box, resulting in a large volume of waste, occupying a large amount of space, making subsequent treatment and transportation difficult. Specifically, the uncompacted waste is usually in a loose state, with many voids and low density, which not only increases the space requirement for waste storage, but also causes inconvenience and increased costs during transportation. At the same time, the loose waste is prone to movement and scattering during transportation, resulting in unstable loading, thus increasing the transportation risk. Therefore, improvement is needed. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a waste recovery device for ferrosilicon processing, comprising a collecting box, the top surface of the collecting box is connected with a feeding pipe, the top end of the feeding pipe is connected with a feeding hopper, a motor is fixedly installed on the back of the feeding pipe, a crushing wheel is installed on the output end of the motor, a partition is fixedly installed on the inner wall of the collecting box, a slope is fixedly installed on the side of the partition, an iron filings collecting box is slidably connected to the inner wall of the collecting box, an electromagnet is fixedly installed on the inner wall of the collecting box, a slag collecting box and a hydraulic cylinder are fixedly installed on the side of the collecting box, a pressure plate is installed on the output end of the hydraulic cylinder, a vertical rod is penetrated through the bottom surface of the slag collecting box, a bottom block is fixedly installed on the bottom end of the vertical rod, a top plate is fixedly installed on the top end of the vertical rod, and a spring A is sleeved on the surface of the vertical rod.

[0006] Preferably, one end of the spring A is fixedly connected to the bottom block, and the other end of the spring A is fixedly connected to the slag collecting box. Here, the spring A can be stably installed.

[0007] Preferably, the vertical rod is slidably connected to the slag collecting box, and the top plate is the same size as the slag collecting box.

[0008] Preferably, the bottom surface of the collection box is fixedly mounted with supporting feet, and the supporting feet are symmetrically distributed on the bottom surface of the collection box. Here, the collection box can be stably supported.

[0009] Preferably, a curved plate is fixedly mounted on the side of the pressing plate, a horizontal plate is slidably connected inside the curved plate, and magnets A and B are fixedly mounted on the surface of the horizontal plate. Here, practicability can be improved.

[0010] Preferably, the bent plate is made of ferritic stainless steel and has an "L"-shaped structure.

[0011] Preferably, the transverse plate is made of carbon steel.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, when the slag collecting box is about to be full, the pressure plate is driven by the hydraulic cylinder to compact the waste, and the waste is compressed into a block structure, which effectively reduces the volume of the waste and facilitates subsequent processing and transportation. At the same time, after the pressure plate is reset by the hydraulic cylinder, the staff only needs to push the bottom block upward to push the compacted waste out of the slag collecting box, which simplifies the waste recycling process and reduces manual labor. By collecting iron filings and other waste separately, it is convenient to classify and process and reuse different types of waste, improve the recycling rate of waste, and meet environmental protection requirements.

[0014] 2. In the present utility model, the waste material can be compressed by pressing the waste material with the pressing plate, thereby reducing the volume of the waste material. At the same time, the waste material can be compacted into a block, which is convenient for recycling and transportation. When the pressing plate resets, through the linkage structure of the bent plate and the cross plate, the cross plate can automatically push the bottom block, thereby ejecting the waste material, reducing manual intervention, simplifying the waste material recycling process. The staff only needs to push the cross plate, and when the pressing plate resets, the waste material can be ejected through the top plate without additional complex operations, improving the operation simplicity, reducing the work burden, ensuring the continuity and efficiency of waste material recycling, and avoiding the problem of waste material remaining in the collection box. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of a waste material recycling device for ferrosilicon processing proposed by the present utility model;

[0016] Figure 2 It is a cross-sectional view of the slag collection box in a waste material recycling device for ferrosilicon processing proposed by the present utility model;

[0017] Figure 3 A waste material recycling device for ferrosilicon processing proposed by the present utility model Figure 2 The enlarged view at A in it;

[0018] Figure 4 It is a cross-sectional view of a waste material recycling device for ferrosilicon processing proposed by the present utility model;

[0019] Figure 5 It is the rear perspective top view of a waste material recycling device for ferrosilicon processing proposed by the present utility model.

[0020] Legend Explanation:

[0021] 1. Collection box; 2. Feeding pipe; 3. Feeding hopper; 4. Motor; 5. Crushing wheel; 6. Partition board; 7. Slope; 8. Iron filings collection box; 9. Electromagnet; 10. Slag collection box; 11. Hydraulic cylinder; 12. Pressing plate; 13. Vertical rod; 14. Bottom block; 15. Top plate; 16. Spring A; 17. Bent plate; 18. Cross plate; 19. Magnet A; 20. Magnet B. Detailed Embodiment

[0022] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may be practiced in other ways than those described herein. Therefore, the present utility model is not limited to the limitations of the specific embodiments disclosed in the following specification.

[0024] Embodiment 1

[0025] Please refer to Figures 1-5 , the present utility model provides a technical solution: a waste recycling device for ferrosilicon processing, including a collection box 1. The bottom surface of the collection box 1 is fixedly installed with supporting feet, and the supporting feet are symmetrically distributed on the bottom surface of the collection box 1. The supporting feet are connected to the collection box 1 by means of bolts or welding. Such a connection method not only ensures the stability and supporting force of the equipment, but also facilitates later disassembly and maintenance. The material of the supporting feet can be selected from stainless steel or high-strength plastic, which has the characteristics of corrosion resistance and high strength, ensuring the stability and durability of the equipment during long-term use. Stainless steel material has excellent corrosion resistance and can adapt to humid and corrosive environments, while high-strength plastic has the advantages of light weight and strong impact resistance. The top surface of the collection box 1 is communicated with a feeding pipe 2, and the top end of the feeding pipe 2 is communicated with a feeding hopper 3. The feeding hopper 3 is fixed by means of flange connection or threaded connection, ensuring the connection stability and sealing performance of the feeding hopper 3 under high pressure, and at the same time facilitating disassembly and maintenance. Flange connection has good sealing performance and high strength, and is suitable for occasions that need to be disassembled and cleaned frequently, while threaded connection is easier to install and adjust, and is suitable for situations where space is limited or quick installation is required. The material of the feeding hopper 3 can be selected from stainless steel or corrosion-resistant plastic to ensure its durability and stability during long-term use. The back surface of the feeding pipe 2 is fixedly installed with a motor 4, and the output end of the motor 4 is installed with a crushing wheel 5. The motor 4 is fixed on the back surface of the feeding pipe 2, and the crushing wheel 5 is connected to the motor 4 through a coupling, ensuring the transmission efficiency and stability of the crushing wheel 5. The use of the coupling can effectively absorb the vibration and impact generated during the transmission process and protect the service life of the motor 4 and the crushing wheel 5. The material of the crushing wheel 5 can be selected from stainless steel or aluminum alloy, which has the characteristics of high strength and corrosion resistance. The crushing wheel 5 made of stainless steel material has excellent corrosion resistance, while the crushing wheel 5 made of aluminum alloy material has the advantages of light weight and high strength. The waste enters through the feeding hopper 3, and then the motor 4 drives the crushing wheel 5 to crush the waste, and then the waste falls downward.

[0026] Please refer to Figures 1-5, a partition 6 is fixedly installed on the inner wall of the collection box 1, and a slope 7 is fixedly installed on the side of the partition 6. The partition 6 can be connected to the collection box 1 by bolting or welding to ensure the stability and durability of the partition 6. The slope 7 is fixed to the side of the partition 6 by welding or riveting to ensure that the slope 7 will not loosen or deform when impacted by waste. An iron chip collection box 8 is slidably connected to the inner wall of the collection box 1, and the iron chip collection box 8 is slidably connected by a guide rail or a bearing to ensure that the iron chip collection box 8 is stable and smooth when sliding. The guide rail can provide good guidance and stability, while the bearing sliding can reduce friction and improve sliding efficiency and durability. An electromagnet 9 is fixedly installed on the inner wall of the collection box 1. Through the magnetic force of the electromagnet 9, the iron chips in the waste can be attracted, so that the iron chips are deflected to the left. The iron chips can then fall into the iron chip collection box 8, while other wastes fall normally downward into the slope 7, and then slide along the slope 7 into the slag collection box 10. The side of the collecting box 1 is fixedly mounted with a slag collecting box 10 and a hydraulic cylinder 11, and a pressure plate 12 is mounted at the output end of the hydraulic cylinder 11. A vertical rod 13 is provided through the bottom surface of the slag collecting box 10, a bottom block 14 is fixedly mounted at the bottom end of the vertical rod 13, and a top plate 15 is fixedly mounted at the top end of the vertical rod 13. The vertical rod 13 is slidably connected to the slag collecting box 10, and the top plate 15 is the same size as the slag collecting box 10. The vertical rod 13 can be slidably connected through a guide rail or a bearing to ensure the stability and smoothness of the vertical rod 13 during movement. A spring A16 is sleeved on the surface of the vertical rod 13, one end of the spring A16 is fixedly connected to the bottom block 14, and the other end of the spring A16 is fixedly connected to the slag collecting box 10. The spring A16 is made of spring steel material and has good elasticity and durability. The spring A16 made of spring steel has high strength and fatigue resistance, and can maintain stable elastic force and service life for a long time.

[0027] Embodiment 2

[0028] See also Figures 2-3 A bent plate 17 is fixedly installed on the side of the pressure plate 12. The bent plate 17 is made of ferritic stainless steel and has an "L"-shaped structure. A horizontal plate 18 is slidably connected inside the bent plate 17. The horizontal plate 18 is made of carbon steel. Magnets A19 and B20 are fixedly installed on the surface of the horizontal plate 18. The bent plate 17 is fixed to the side of the pressure plate 12 by bolts to ensure its stability during movement. The horizontal plate 18 is slidably connected to the inside of the bent plate 17 by a guide rail or a bearing to ensure that the horizontal plate 18 is stable and smooth when sliding.

[0029] Working principle: waste enters through the feed hopper 3, and then the motor 4 drives the crushing wheel 5 to crush the waste, and then the waste falls downward. At this time, the magnetic force of the electromagnet 9 can attract the iron filings in the waste, so that the iron filings are deflected to the left. The iron filings can now fall into the iron filing collection box 8, while other waste falls normally downward into the slope 7, and then slides into the slag collection box 10 along the slope 7. When the slag collection box 10 is about to be full, the hydraulic cylinder 11 is opened at this time, and the hydraulic cylinder 11 can then drive the pressure plate 12 to move downward. At this time, the pressure plate 12 can squeeze the waste in the slag collection box 10 downward, thereby compacting the waste and forming a block structure. Then the hydraulic cylinder 11 drives the pressure plate 12 to reset, and then the staff only needs to push upward The bottom block 14 can then drive the vertical rod 13 to move upward, and the vertical rod 13 can then drive the top plate 15 to push the waste upward, so that the waste is pushed out of the slag collection box 10, and the waste can be recycled at this time. In the utility model, when the slag collection box 10 is full, the hydraulic cylinder 11 drives the pressure plate 12 to compact the waste, compressing the waste into a block structure, effectively reducing the volume of the waste, and facilitating subsequent processing and transportation. At the same time, after the pressure plate 12 is reset by the hydraulic cylinder 11, the staff only needs to push the bottom block 14 upward to push the compacted waste out of the slag collection box 10, which simplifies the waste recycling process and reduces manual labor. By collecting iron filings and other waste separately, it is convenient for the classification and reuse of different types of waste, and improves The recycling rate of waste materials is improved and meets environmental protection requirements. In the process of the pressure plate 12 squeezing the waste materials, the pressure plate 12 can drive the bent plate 17 to move downward, and the bent plate 17 can drive the cross plate 18 to move downward. At this time, the cross plate 18 is located at the bottom of the bottom block 14. If the staff wants to recycle the waste materials in the slag collection box 10 at this time, they only need to push the cross plate 18 until the cross plate 18 slides to the bottom of the bottom block 14. At this time, the magnet B20 can resist the bent plate 17. At this time, the magnet B20 can attract the bent plate 17 due to the magnetic force, thereby limiting the bottom end of the bottom block 14 with the cross plate 18. Then, when the pressure plate 12 is reset upward, the pressure plate 12 can drive the bent plate 17 and the cross plate 18 to move upward. At this time, the cross plate 18 can push the bottom block 14 upward, thereby The top plate 15 is pushed out, so that when the pressure plate 12 is reset, the waste is also pushed out simultaneously. In the utility model, the waste can be compressed by squeezing the waste through the pressure plate 12, thereby reducing the volume of the waste, and at the same time, the waste can be compacted into blocks, which is convenient for recycling and transportation. At the same time, when the pressure plate 12 is reset, the linkage structure of the bent plate 17 and the cross plate 18 allows the cross plate 18 to automatically push the bottom block 14 to push out the waste, reducing manual intervention and simplifying the waste recycling process. The staff only needs to push the cross plate 18, and when the pressure plate 12 is reset, the waste can be pushed out through the top plate 15 without additional complicated operations, thereby improving the ease of operation, reducing the workload, ensuring the continuity and efficiency of waste recycling, and avoiding the problem of waste remaining in the collection box.

[0030] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A waste recycling device for ferrosilicon processing, comprising a collecting box (1), characterized in that: The top surface of the collecting box (1) is connected to a feeding pipe (2), the top end of the feeding pipe (2) is connected to a feeding hopper (3), a motor (4) is fixedly mounted on the back of the feeding pipe (2), a crushing wheel (5) is mounted on the output end of the motor (4), a partition (6) is fixedly mounted on the inner wall of the collecting box (1), a slope (7) is fixedly mounted on the side of the partition (6), an iron filings collecting box (8) is slidably connected to the inner wall of the collecting box (1), and the inner wall of the collecting box (1) is provided with a plurality of shavings collecting boxes (8). An electromagnet (9) is fixedly mounted on the wall, a slag collection box (10) and a hydraulic cylinder (11) are fixedly mounted on the side of the collection box (1), a pressure plate (12) is mounted on the output end of the hydraulic cylinder (11), a vertical rod (13) is penetrated through the bottom surface of the slag collection box (10), a bottom block (14) is fixedly mounted on the bottom end of the vertical rod (13), a top plate (15) is fixedly mounted on the top end of the vertical rod (13), and a spring A (16) is sleeved on the surface of the vertical rod (13).

2. The ferrosilicon processing waste recovery device according to claim 1, characterized in that: One end of the spring A (16) is fixedly connected to the bottom block (14), and the other end of the spring A (16) is fixedly connected to the slag collecting box (10).

3. The ferrosilicon processing waste recovery device according to claim 1, characterized in that: The vertical rod (13) is slidably connected to the slag collecting box (10), and the top plate (15) is the same size as the slag collecting box (10).

4. The ferrosilicon processing waste recovery device according to claim 1, characterized in that: The bottom surface of the collection box (1) is fixedly provided with supporting feet, and the supporting feet are symmetrically distributed on the bottom surface of the collection box (1).

5. The ferrosilicon processing waste recovery device according to claim 1, characterized in that: A bent plate (17) is fixedly mounted on the side of the pressure plate (12), a transverse plate (18) is slidably connected inside the bent plate (17), and a magnet A (19) and a magnet B (20) are fixedly mounted on the surface of the transverse plate (18).

6. The ferrosilicon processing waste recovery device according to claim 5, characterized in that: The bent plate (17) is made of ferritic stainless steel and has an "L"-shaped structure.

7. The ferrosilicon processing waste recovery device according to claim 5, characterized in that: The transverse plate (18) is made of carbon steel.

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