Auxiliary material proportioning bin for ferromolybdenum smelting

Abstract

The utility model relates to the technical field of ferromolybdenum smelting, and discloses an auxiliary material proportioning bin for ferromolybdenum smelting, which comprises a base, the upper surface of the base is fixedly connected with bilaterally symmetrical support frames, a collecting hopper is fixedly connected between the two support frames, and the lower surface of the collecting hopper is fixedly connected with a transmission channel. Material distribution boxes are fixedly connected to the sides, close to each other, of the two supporting frames, a connecting plate is fixedly connected between the two material distribution boxes, sliding groove plates which are in bilateral symmetry are fixedly connected to the upper surface of the connecting plate, a first motor is fixedly connected to the lower surface of the connecting plate, and a straight gear is fixedly connected to the output end of the first motor; and another same straight gear is arranged on one side of the straight gear. According to the screening device, the first motor drives the straight gear to rotate, the half gear is driven to be meshed with the rack plate, and internal raw materials are screened through the screening box. And the screened raw materials are fed into the conveying channel through the collecting hopper, so that uniform screening and rapid conveying are realized, and the production efficiency is remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of ferromolybdenum smelting technology, and in particular to an auxiliary material proportioning bin for ferromolybdenum smelting. Background Technology

[0002] Ferromolybdenum is a molybdenum-containing ferroalloy primarily used in the steel industry to enhance the strength, hardness, wear resistance, and corrosion resistance of steel. The addition of molybdenum significantly improves the high-temperature strength and wear resistance of steel, and enhances its oxidation resistance. In the ferromolybdenum smelting process, the use of an auxiliary material proportioning bin is crucial. It accurately proportions different auxiliary materials (such as molybdenum ore and reducing agents), ensuring precise addition according to set ratios, thereby guaranteeing the quality and performance of the alloy. The proportioning bin not only improves production efficiency and reduces human error, but also ensures the consistency of composition in each batch of ferromolybdenum, optimizing the smelting process and improving output quality.

[0003] In existing ferromolybdenum production processes, various reagents or stones are added during smelting. A certain amount of auxiliary materials are often manually mixed before being added to the smelting equipment. However, the manual mixing of auxiliary materials makes it impossible to screen auxiliary materials of different particle sizes, which leads to a decline in the production quality of the smelting process. Therefore, an auxiliary material proportioning bin for ferromolybdenum smelting is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an auxiliary material proportioning bin for ferromolybdenum smelting, which aims to improve the problem that the proportioning structure used in the existing technology is relatively simple and the function is relatively single, thus failing to meet the needs of use and resulting in a decline in production quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary material proportioning bin for ferromolybdenum smelting, comprising a base, on the upper surface of which are fixedly connected symmetrical support frames, a collection hopper fixedly connected between the two support frames, a transmission channel fixedly connected to the lower surface of the collection hopper, a material distribution box fixedly connected to one side of the two support frames that are close to each other, a connecting plate fixedly connected between the two material distribution boxes, a symmetrical sliding groove plate fixedly connected to the upper surface of the connecting plate, a motor fixedly connected to the lower surface of the connecting plate, a spur gear fixedly connected to the output end of the motor, another identical spur gear being provided on one side of the spur gear, half gears fixedly connected to the upper surfaces of both spur gears, and a screening component for screening raw materials installed inside each of the two material distribution boxes.

[0006] Furthermore, the screening assembly includes a screening box located inside the distribution box, and a rack plate is fixedly connected to one side of the screening box that is close to each other. The rack plate is meshed with two of the half gears.

[0007] Furthermore, linear slide rails are fixedly connected between the support frames, and a limit frame is fixedly installed on the upper side of the slide platform of the linear slide rails.

[0008] Furthermore, a feeding hopper is fixedly connected to the upper side of the limiting frame, and the feeding hopper is arranged symmetrically from left to right.

[0009] Furthermore, a solenoid valve is fixedly connected to the lower side of each of the two discharge hoppers, and a connecting rod is fixedly connected between the two discharge hoppers.

[0010] Furthermore, a drive motor is fixedly connected to the rear side of one of the support frames, and a lead screw is fixedly connected to the output end of the drive motor, the lead screw being threadedly connected to the limit frame.

[0011] Furthermore, a mixing chamber is fixedly connected to the upper surface of the base, a second motor is fixedly connected to the upper surface of the mixing chamber, a rotating shaft is fixedly connected to the output end of the second motor, and multiple stirring rods are fixedly connected to the outer wall of the rotating shaft.

[0012] Furthermore, an inlet pipe is fixedly connected to the upper surface of the mixing chamber, an outlet pipe is fixedly connected to the lower surface of the mixing chamber, and the mixing chamber is fixedly connected to the transmission channel.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, a motor drives a spur gear to rotate, which in turn causes the half gear to mesh and rotate with the rack plate, thereby enabling the screening box to screen the internal raw materials. The raw materials are then collected into the transmission channel through the collection hopper, thus achieving the effect of uniform screening of raw materials while rapidly transmitting them, thereby improving production efficiency.

[0015] 2. In this utility model, the transmission motor drives the limiting frame to slide on the outer wall of the linear slide rail. At this time, the limiting frame drives the feeding hopper to the top of the dispensing box. Then, the solenoid valve quickly mixes the raw materials. The motor drives the stirring rod on the outer wall of the rotating shaft to rotate inside the mixing chamber, thereby mixing multiple auxiliary materials to achieve the effect of subsequent use, thus improving the practicality of the device. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the auxiliary material proportioning bin for ferromolybdenum smelting proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of the connecting plate portion of the auxiliary material proportioning bin for ferromolybdenum smelting proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of the collection hopper section of the auxiliary material proportioning bin for ferromolybdenum smelting proposed in this utility model.

[0019] Figure 4 This is a schematic diagram of the stirring rod part of the auxiliary material proportioning bin for ferromolybdenum smelting proposed in this utility model.

[0020] Legend:

[0021] 1. Base; 2. Support frame; 3. Collection hopper; 4. Transmission channel; 5. Distributor box; 6. Connecting plate; 7. Slide plate; 8. Motor 1; 9. Spur gear; 10. Half gear; 11. Screening assembly; 1101. Screening box; 1102. Rack plate; 12. Linear slide rail; 13. Limiting frame; 14. Discharge hopper; 15. Solenoid valve; 16. Connecting rod; 17. Drive motor; 18. Lead screw; 19. Mixing chamber; 20. Motor 2; 21. Rotating shaft; 22. Stirring rod; 23. Feed pipe; 24. Discharge pipe. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of an auxiliary material proportioning bin for ferromolybdenum smelting, comprising a base 1, with symmetrical support frames 2 fixedly connected to the upper surface of the base 1, a collection hopper 3 fixedly connected between the two support frames 2, a transmission channel 4 fixedly connected to the lower surface of the collection hopper 3, a distribution box 5 fixedly connected to the side of the two support frames 2 that is close to each other, a connecting plate 6 fixedly connected between the two distribution boxes 5, symmetrical sliding groove plates 7 fixedly connected to the upper surface of the connecting plate 6, two spur gears 9 rotatably mounted on the upper surface of the connecting plate 6, the two spur gears 9 being distributed back and forth and meshing with each other, and an electric... The output end of the motor 8 passes through the connecting plate 6 and is connected to one of the spur gears 9. Half gears 10 are fixedly connected to the upper surfaces of both spur gears 9. Screening components 11 for screening raw materials are installed inside both material distribution boxes 5. Screening components 11 include screening boxes 1101, which are located inside the material distribution boxes 5. A rack plate 1102 is fixedly connected to the side of the screening boxes 1101 that is close to each other. The lower side of the rack plate 1102 is slidably assembled with the slide plate 7. The rack plate 1102 is meshed with the half gears 10. The material distribution box 5 has a through groove for the rack plate 1102 to pass through.

[0024] Specifically, after starting motor 8, the motor drives spur gear 9 to rotate; spur gear 9, through its precise meshing action, drives two spur gears 9 to rotate relative to each other, realizing the coordinated movement of the two half gears 10; each half gear 10 meshes with the corresponding rack plate 1102, thereby allowing the rack plate 1102 to move smoothly inside the distribution box 5; as the rack plate 1102 moves, the screening box 1101 also moves precisely within the distribution box 5, that is, one half gear 10 moves the rack plate 1102 forward, and the other half gear 10 moves the rack plate 1102 backward, and then the half gear 10 moves the rack plate 1102 backward. After rotating half a revolution, the forward-moving rack plate 1102 is pushed back, and the backward-moving rack plate 1102 is pushed forward, thus realizing the back-and-forth movement of the screening box 1101, thereby screening the internal raw materials. During the screening process, the screened auxiliary materials in the screening box 1101 will quickly fall into the collection hopper 3. The design of the collection hopper 3 can effectively collect the screened auxiliary materials and smoothly transfer them to the transmission channel 4 to achieve efficient auxiliary material transmission and processing. This process ensures that each link of screening, collection and transmission can be carried out accurately and efficiently, thereby optimizing the overall workflow.

[0025] Reference Figure 1 , Figure 2 and Figure 4 A linear slide rail 12 is fixedly connected between the support frames 2. A limit frame 13 is fixedly installed on the upper side of the slide platform of the linear slide rail 12. A feeding hopper 14 is fixedly connected to the upper side of the limit frame 13. The feeding hoppers 14 are arranged symmetrically on the left and right. A solenoid valve 15 is fixedly connected to the lower side of each of the two feeding hoppers 14. A connecting rod 16 is fixedly connected between the two feeding hoppers 14. A drive motor 17 is fixedly connected to the rear side of one support frame 2. A lead screw 18 is fixedly connected to the output end of the drive motor 17. The lead screw 18 is threadedly connected to the limit frame 13. A mixing chamber 19 is fixedly connected to the upper surface of the base 1. A second motor 20 is fixedly connected to the upper surface of the mixing chamber 19. The output end of the second motor 20 extends into the mixing chamber 19 and is fixedly connected to a rotating shaft 21. Multiple stirring rods 22 are fixedly connected to the circumference of the rotating shaft 21. An inlet pipe 23 is fixedly connected to the upper surface of the mixing chamber 19. An outlet pipe 24 is fixedly connected to the lower surface of the mixing chamber 19. One side of the mixing chamber 19 is fixedly connected to the transmission channel 4.

[0026] Specifically, after the auxiliary materials are placed inside the discharge hopper 14, the drive motor 17 is started, causing the drive motor 17 to move the lead screw 18. The movement of the lead screw 18 further drives the limiting frame 13 to slide along the outer wall of the linear slide rail 12, thereby accurately moving the discharge hopper 14 on the limiting frame 13 above the distribution box 5. The drive motor 17 drives the lead screw 18 to slide to the outside of a support frame 2, allowing material to be added to the side away from the screening box 1101 without affecting the screening operation. Next, the solenoid valve 15 is started to achieve rapid proportioning of the raw materials, and the required auxiliary materials are processed. Precise proportioning; the proportioned auxiliary materials are smoothly fed into the mixing chamber 19 through the transmission channel 4; then, the motor 20 is started, which drives the rotating shaft 21 to rotate; the rotation of the rotating shaft 21 drives the stirring rod 22 on its outer wall to uniformly stir inside the mixing chamber 19; through the continuous rotation of the stirring rod 22, the various auxiliary materials can be effectively and thoroughly mixed to ensure uniform mixing; finally, the mixed auxiliary materials are transported through the discharge pipe 24, ready for subsequent applications; this process ensures efficient proportioning, mixing and transport of auxiliary materials by precisely controlling each link, providing high-quality raw materials for subsequent use.

[0027] Working principle: When in use, start motor 8. Motor 8 drives spur gear 9 to rotate. The two spur gears 9 mesh and rotate, thereby driving the two half gears 10 to mesh and rotate with the two rack plates 1102 respectively. The half gears 10 drive the rack plates 1102 to move the screening box 1101 inside the material distribution box 5. The movement of the screening box 1101 achieves the screening effect of the raw materials inside the screening box 1101. The screened auxiliary materials fall into the collection hopper 3. The collection hopper 3 then collects the auxiliary materials and transfers them into the transmission channel 4 for further transmission.

[0028] Secondly, when it is necessary to proportion the auxiliary materials, the auxiliary materials are placed inside the feeding hopper 14. At this time, the drive motor 17 is started, and the movement of the drive motor 17 drives the lead screw 18 to rotate. The lead screw 18 then drives the limiting frame 13 to slide on the outer wall of the linear slide rail 12. The limiting frame 13 then drives one feeding hopper 14 to the top of a dispensing box 5. At this time, the solenoid valve 15 is started, and the raw materials are quickly proportioned. The transmission channel 4 then transmits the auxiliary materials into the mixing chamber 19. At this time, the second motor 20 is started, and the second motor 20 drives the rotating shaft 21 to rotate. The rotation of the rotating shaft 21 drives the stirring rod 22 on the outer wall of the rotating shaft 21 to rotate inside the mixing chamber 19. The rotation of the stirring rod 22 then mixes the various auxiliary materials. The mixed auxiliary materials are then transmitted through the discharge pipe 24 for subsequent use.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A molybdenum iron smelting auxiliary material proportioning bin, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a left-right symmetrical support frame (2), and a collection hopper (3) is fixedly connected between the two support frames (2). A transmission channel (4) is fixedly connected to the lower surface of the collection hopper (3). A material distribution box (5) is fixedly connected to the side of the two support frames (2) that are close to each other. A connecting plate (6) is fixedly connected between the two material distribution boxes (5). A left-right symmetrical sliding groove plate (7) is fixedly connected to the upper surface of the connecting plate (6). A motor (8) is fixedly connected to the lower surface of the connecting plate (6). A spur gear (9) is fixedly connected to the output end of the motor (8). Another identical spur gear (9) is provided on one side of the spur gear (9). Half gears (10) are fixedly connected to the upper surfaces of the two spur gears (9). A screening component (11) for screening raw materials is installed inside the two material distribution boxes (5).

2. The auxiliary material proportioning bin for ferromolybdenum smelting according to claim 1, characterized in that: The screening assembly (11) includes a screening box (1101) located inside the distribution box (5). A rack plate (1102) is fixedly connected to one side of the screening box (1101) that is close to each other. The rack plate (1102) meshes with two half gears (10).

3. The auxiliary material proportioning bin for molybdenum iron smelting according to claim 2, characterized in that: A linear slide rail (12) is fixedly connected between the support frames (2), and a limit frame (13) is fixedly installed on the upper side of the slide platform of the linear slide rail (12).

4. The auxiliary material proportioning bin for ferromolybdenum smelting according to claim 3, characterized in that: The upper side of the limiting frame (13) is fixedly connected to the feeding hopper (14), and the feeding hopper (14) is arranged symmetrically on the left and right.

5. The molybdenum iron smelting auxiliary material proportioning bin according to claim 4, characterized in that: Solenoid valves (15) are fixedly connected to the lower side of each of the two discharge hoppers (14), and a connecting rod (16) is fixedly connected between the two discharge hoppers (14).

6. The auxiliary material proportioning bin for molybdenum iron smelting according to claim 5, characterized in that: A drive motor (17) is fixedly connected to the rear side of one of the support frames (2), and a lead screw (18) is fixedly connected to the output end of the drive motor (17), and the lead screw (18) is threadedly connected to the limit frame (13).

7. The molybdenum iron smelting auxiliary material proportioning bin according to claim 1, characterized in that: A mixing chamber (19) is fixedly connected to the upper surface of the base (1), a second motor (20) is fixedly connected to the upper surface of the mixing chamber (19), a rotating shaft (21) is fixedly connected to the output end of the second motor (20), and multiple stirring rods (22) are fixedly connected to the outer wall of the rotating shaft (21).

8. The auxiliary material proportioning bin for molybdenum iron smelting according to claim 7, characterized in that: The mixing chamber (19) is fixedly connected to the upper surface of the feed pipe (23), and the mixing chamber (19) is fixedly connected to the lower surface of the discharge pipe (24). The mixing chamber (19) is fixedly connected to the transmission channel (4).

Images