A feeding and dust collecting device for refining manganese-silicon alloy

Abstract

The utility model discloses a kind of feeding dust collection devices for manganese-silicon alloy refining, including feeding platform, receiving platform, ladle, feeding dust collection mechanism, the feeding platform is located above receiving platform, the receiving platform can be placed several ladles in arc shape, the feeding platform is installed with feeding dust collection mechanism, the feeding dust collection mechanism further includes feeding mechanism and the dust collection mechanism connected with the dust removal port of feeding mechanism top end, the feeding end of the feeding mechanism is located above ladle and feeding end can swing along several ladles placed in arc shape on receiving platform. The utility model is quickly fed by rotatable feeding mechanism, simultaneously, dust removal is carried out by dust extraction mechanism, to avoid workshop environment pollution during feeding process.

Description

Technical Field

[0001] This utility model patent belongs to the field of metallurgical technology, specifically relating to a feeding and dust collection device for refining manganese-silicon alloys. Background Technology

[0002] Currently, in the production process of refining manganese silicon alloy, the processed materials need to be added to the ladle. However, the ladle is too tall, so the feeding mechanism is often located above the ladle. This causes a large drop in material height during feeding, resulting in a lot of dust and polluting the workshop environment. At the same time, in order to save workshop space, smelters usually only set up one feeding port to feed the ladle. Therefore, several ladles are placed below the feeding port at the same time and then lifted one by one using a large crane. However, there are usually multiple smelting furnaces operating at the same time in smelters, and the large crane also needs to lift other large machinery and materials, so the crane is often overwhelmed.

[0003] Therefore, this utility model proposes a feeding and dust collection device for refining manganese-silicon alloys. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a feeding and dust collection device for refining manganese-silicon alloys. The device uses a rotatable feeding mechanism for rapid feeding, while simultaneously using a dust extraction mechanism for dust removal, thus preventing pollution of the workshop environment during the feeding process.

[0005] To achieve the above-mentioned technical effects, this utility model is implemented through the following technical solution: a feeding and dust collection device for refining manganese silicon alloy, comprising a feeding platform, a receiving platform, steel ladles, and a feeding and dust collection mechanism. The feeding platform is located above the receiving platform. Several steel ladles can be placed on the receiving platform in an arc shape. The feeding and dust collection mechanism is installed on the feeding platform. The feeding and dust collection mechanism further includes a feeding mechanism and a dust collection mechanism connected to the dust removal port at the top of the feeding mechanism. The feeding end of the feeding mechanism is located above the steel ladle and can swing along the several steel ladles placed in an arc shape on the receiving platform.

[0006] Preferably, the feeding mechanism further includes a frame, a drive motor, a rotating shaft, a shaft bracket, a rotating tube seat, a feeding pipe, a sleeve, a feeding end, a feed pipe, a feed chute, and a dust removal port. The frame is mounted on a feeding platform. A drive motor is fixedly mounted on the lower side of the frame. The drive end of the drive motor is connected to the bottom surface of the rotating tube seat on the upper side of the frame via a rotating shaft. The rotating shaft is rotatably mounted in the shaft bracket in the middle of the frame. A feeding pipe for a steel ladle inclined downwards is connected to the front side of the rotating tube seat, and a round-shaped feeding end is provided at the lower end of the feeding pipe. A sleeve is provided at the top of the rotating tube seat. The lower end of the feed pipe is movably inserted into the sleeve, which can rotate with the rotating tube seat. A feed chute is connected to the rear side of the feed pipe, and a dust removal port is provided at the top of the feed pipe.

[0007] Preferably, the rear side of the feeding pipe is connected to the rotating seat on the shaft bracket via a pipe support.

[0008] Preferably, a discharge valve (not shown in the figure) is also installed at the upper end of the feed chute.

[0009] Preferably, the dust collection mechanism further includes a dust collection pipe and a dust extraction fan (not shown in the figure), with the front end of the dust collection pipe connected to the dust removal port and the rear end of the dust collection pipe connected to the dust extraction fan.

[0010] The beneficial effects of this utility model are: This device utilizes the height difference between the feeding platform and the receiving platform to place the steel ladle below the feeding and dust collection mechanism. At the same time, it can place several steel ladles in an arc shape on the receiving platform below the swing path of the feeding end at one time. This eliminates the need to repeatedly lift the steel ladles to the feeding end, improving the crane's working efficiency and thus increasing the workshop's production efficiency. The device can also remove dust during the feeding process through a dust extraction mechanism, preventing pollution of the workshop environment during the feeding process. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. Figure 1 This is a structural diagram of the present invention; Figure 2 This is a right view of the present invention; Figure 3 This is the front view of the present invention; Figure 4 This utility model Figure 3 A cross-sectional schematic diagram of AA in the middle; The attached diagram lists the components represented by each number as follows: 1. Feeding platform; 2. Receiving platform; 3. Frame; 4. Drive motor; 5. Rotating shaft; 6. Shaft bracket; 7. Rotating tube seat; 8. Feeding pipe; 9. Tube sleeve; 10. Feeding end; 11. Feeding pipe; 12. Feeding chute; 13. Dust removal port; 14. Pipe support; 15. Dust collection pipe; 16. Rotating seat. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. Example 1

[0013] like Figures 1 to 4 As shown, the existing technology in this embodiment has the following problems: The inventors found that when feeding steel ladles, excessive drop will cause a lot of dust and pollute the workshop environment; at the same time, in order to save workshop working area, the smelter usually only sets up one feeding port to feed steel ladles. Therefore, several steel ladles will be placed under the feeding port at the same time and then lifted in sequence by a large crane. However, there are usually multiple smelting furnaces working at the same time in the smelter, and the large crane also needs to lift other large machinery and materials, so the crane is often overwhelmed.

[0014] Therefore, the inventor provides a feeding and dust collection device for refining manganese silicon alloy, including a feeding platform 1, a receiving platform 2, a steel ladle (not shown in the figure), and a feeding and dust collection mechanism. The feeding platform 1 is located above the receiving platform 2. Several steel ladles can be placed on the receiving platform 2 in an arc shape. The feeding and dust collection mechanism is installed on the feeding platform 1. The feeding and dust collection mechanism also includes a feeding mechanism and a dust collection mechanism connected to the dust removal port 13 at the top of the feeding mechanism. The feeding end 10 of the feeding mechanism is located above the steel ladle, and the feeding end 10 can swing along the several steel ladles placed in an arc shape on the receiving platform 2.

[0015] Its effect and principle are as follows: The device utilizes the height difference between the feeding platform 1 and the receiving platform 2 to place the steel ladle below the feeding and dust collection mechanism. At the same time, it can place several steel ladles on the receiving platform 2 in an arc shape below the swing path of the feeding end 10 at one time. This eliminates the need to repeatedly lift the steel ladles to the feeding end 10, which can improve the working efficiency of the crane and thus improve the production efficiency of the workshop. The device can also remove dust through the dust extraction mechanism during the feeding process to avoid polluting the workshop environment during the feeding process.

[0016] Furthermore, the feeding mechanism also includes a frame 3, a drive motor 4, a rotating shaft 5, a shaft frame 6, a rotating tube seat 7, a feeding pipe 8, a tube sleeve 9, a feeding end 10, a feed pipe 11, a feed chute 12, and a dust removal port 13. The frame 3 is installed on the feeding platform 1. The drive motor 4 is fixedly installed on the lower side of the frame 3. The drive end of the drive motor 4 is connected to the bottom surface of the rotating tube seat 7 on the upper side of the frame 3 through the rotating shaft 5. The rotating shaft 5 is rotatably installed in the shaft frame 6 in the middle of the frame 3. The front side of the rotating tube seat 7 is connected to the feeding pipe 8, which is inclined downwards and has a circular feeding end 10 at the lower end. The top of the rotating tube seat 7 is provided with a tube sleeve 9. The lower end of the feed pipe 11 is movably inserted into the tube sleeve 9, which can rotate with the rotating tube seat 7. The rear side of the feed pipe 11 is connected to the feed chute 12. The top of the feed pipe 11 is provided with a dust removal port 13. The frame 3 in this mechanism can serve as the main support. During use, the drive motor 4 can drive the rotating tube seat 7 to rotate, and the rotating tube seat 7 can then drive the feeding pipe 8 to rotate, thereby causing the feeding end 10 to swing above the ladle. When feeding is required, the processed material can be discharged from the feeding chute 12 into the feeding pipe 11, and then guided into the rotating tube seat 7 by the feeding pipe 11, and then introduced into the ladle by the feeding pipe 8. After feeding a ladle is completed, the feeding pipe 8 can be rotated to feed the next ladle. At the same time, the dust collection mechanism connected to the dust removal port 13 can remove the dust generated during the feeding process, thus avoiding pollution to the workshop environment.

[0017] Furthermore, the rear side of the feeding pipe 8 is connected to the rotating seat 16 on the shaft bracket 6 via the pipe support 14; this structure can provide support for the feeding pipe 8 that is tilted downward towards the ladle.

[0018] Furthermore, a discharge valve (not shown in the figure) is also installed at the upper end of the feed chute 12; this mechanism facilitates control of the discharge amount and prevents dust backflow.

[0019] Furthermore, the dust collection mechanism also includes a dust collection pipe 15 and a dust extraction fan (not shown in the figure). The front end of the dust collection pipe 15 is connected to the dust removal port 13, and the rear end of the dust collection pipe 15 is connected to the dust extraction fan. This mechanism can remove dust from the pipe and the ladle during the feeding process, thus preventing the workshop environment from being polluted.

[0020] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0021] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A feeding and dust collection device for refining manganese-silicon alloys, characterized in that: It includes a feeding platform (1), a receiving platform (2), steel ladles, and a feeding and dust collection mechanism. The feeding platform (1) is located above the receiving platform (2). Several steel ladles can be placed on the receiving platform (2) in an arc shape. The feeding platform (1) is equipped with a feeding and dust collection mechanism. The feeding and dust collection mechanism also includes a feeding mechanism and a dust collection mechanism connected to the dust removal port (13) at the top of the feeding mechanism. The feeding end (10) of the feeding mechanism is located above the steel ladle and the feeding end (10) can swing along the several steel ladles placed in an arc shape on the receiving platform (2).

2. The feeding and dust collection device for refining manganese-silicon alloy according to claim 1, characterized in that: The feeding mechanism also includes a frame (3), a drive motor (4), a rotating shaft (5), a shaft bracket (6), a rotating tube seat (7), a feeding pipe (8), a tube sleeve (9), a feeding end (10), a feed pipe (11), a feed chute (12), and a dust removal port (13). The frame (3) is installed on the feeding platform (1). The drive motor (4) is fixedly installed on the lower side of the frame (3). The drive end on the upper side of the drive motor (4) is connected to the bottom surface of the rotating tube seat (7) on the upper side of the frame (3) through the rotating shaft (5). The shaft (5) is rotatably installed in the shaft bracket (6) in the middle of the frame (3). The front side of the rotating tube seat (7) is connected to the feeding pipe (8) of the steel ladle that is inclined downwards, and the lower end of the feeding pipe (8) is provided with a round cover-shaped feeding end (10). The top of the rotating tube seat (7) is provided with a tube sleeve (9). The lower end of the feeding pipe (11) is movably inserted into the tube sleeve (9) that can rotate with the rotating tube seat (7). The rear side of the feeding pipe (11) is connected to the feeding chute (12). The top of the feeding pipe (11) is provided with a dust removal port (13).

3. The feeding and dust collection device for refining manganese-silicon alloy according to claim 2, characterized in that: The rear side of the feeding pipe (8) is connected to the rotating seat (16) on the shaft frame (6) via the pipe support (14).

4. The feeding and dust collection device for refining manganese-silicon alloy according to claim 2, characterized in that: The upper end of the feed chute (12) is also equipped with a discharge valve.

5. The feeding and dust collection device for refining manganese-silicon alloy according to claim 1, characterized in that: The dust collection mechanism also includes a dust collection pipe (15) and a dust extraction fan. The front end of the dust collection pipe (15) is connected to the dust removal port (13), and the rear end of the dust collection pipe (15) is connected to the dust extraction fan.

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