Feeding device for bismuth smelting

By designing a bismuth smelting feeding device with good sealing, the problems of bismuth powder leakage and cleaning are solved, and safety and efficiency are improved, ensuring the smooth progress of the smelting process.

CN223254013UActive Publication Date: 2025-08-22YONGXING XINGCHENG METAL CO LTD
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Patent Information

Application Number
CN202422820608.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-08-22
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

The existing bismuth smelting feeding devices lack sealing during feeding, resulting in easy leakage of bismuth powder or particles, increasing the risk of staff inhaling harmful substances, and difficulty in cleaning after long-term use, affecting the efficiency and life of use.

Method used

A sealed feeding device including cover plate, fixing frame, cutting frame, shell, discharge pipe and other components is designed. The cleaning path is realized through the rotating plate and the hinge plate, and a vibrator and a temperature control plate are equipped to treat materials with high humidity to ensure smooth material transportation.

Benefits of technology

It realizes the sealing of the feeding process, reduces the risk of harmful substance leakage, improves cleaning convenience, extends the service life of the device, and ensures the smoothness of material transportation and the smooth progress of the smelting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of metal smelting equipment, in particular to a feeding device for bismuth smelting. The feeding device for bismuth smelting comprises an installation frame, an adjusting assembly and the like, the left portion of the installation frame is rotationally connected with a shell, a spiral frame is rotationally connected between the left wall and the right wall of the shell, the adjusting assembly is rotationally connected between the middle of the shell and the right portion of the installation frame, and a motor is installed on the lower left side of the shell. An output shaft on the right side of the motor is connected with the spiral frame through a coupler, a discharging frame is fixedly connected to the lower left portion of the shell, and a fixing frame is fixedly connected to the top of the discharging frame. The whole feeding process is in a sealed state through the cover plate, the fixed frame and the like, bismuth powder or particles are prevented from leaking easily, the risk that workers inhale harmful substances is reduced, a channel is formed for the device through the rotating plate and the hinged plate, the interior of the device is convenient to wash, and the working efficiency is improved. And the interior of the device can be kept clean, so that the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of metal smelting equipment, in particular to a feeding device for bismuth smelting. Background Art

[0002] Bismuth is a heavy metal and a raw material with unique physical and chemical properties. It is widely used in electronics, metallurgy, medicine and other fields. In the smelting of bismuth metal, a feeding device is required to efficiently feed the raw materials into the smelting furnace for processing.

[0003] For example, the patent with the authorization publication number CN219572652U and the announcement date of 2023-08-22 discloses a bismuth smelting feeding device, including a smelting furnace, a feeding cylinder arranged at one end of the smelting furnace, universal wheels arranged at both ends of the bottom of the feeding cylinder, and a support plate arranged at one end of the top of the feeding cylinder. The top of the feeding cylinder is open, and the two ends of the feeding cylinder are connected with a through groove. A feeding device is provided on the feeding cylinder, and the feeding device includes a lifting component arranged in the feeding cylinder, a pushing component arranged at the top of the support plate, a fixing component arranged at the other end of the top of the feeding cylinder, a pushing and clamping component arranged at the top of the feeding cylinder, and an induction component arranged at one end of the top of the support plate. However, the above solution still has certain shortcomings in actual use. For example, during use, the device is in an open state during the feeding process and lacks sufficient sealing, which causes bismuth powder or particles to leak easily, increasing the risk of workers inhaling harmful substances. Some existing feeding devices for metal smelting also use a spiral frame plus a round steel pipe, which has better sealing performance, but is difficult to clean after long-term use, affecting the efficiency and life of use.

[0004] Based on the above situation, the bismuth smelting feeding device should be improved to enhance its sealing performance, while considering the convenience of cleaning to protect the health of workers and improve production efficiency. The utility model proposes a feeding device for bismuth smelting. Utility Model Content

[0005] In order to overcome the shortcomings of being in an open state during the feeding process and lacking sufficient sealing, which leads to easy leakage of bismuth powder or particles and increases the risk of workers inhaling harmful substances, and the difficulty of cleaning the existing feeding devices with good sealing after long-term use, which affects the efficiency and life of use, the technical problem to be solved is to provide a feeding device for bismuth smelting.

[0006] Technical solution: A feeding device for bismuth smelting, including a mounting frame, an adjustment component, a motor, a housing, a spiral frame, a blanking frame, a fixed frame, a push plate, a cover plate, a sliding frame, an elastic rope, a guide block, a fan, a hinged plate, a discharge pipe, a rotating plate and a mounting plate. Wheels are symmetrically installed on the left and right sides of the bottom of the mounting frame. The left part of the mounting frame is rotatably connected to the housing. The spiral frame is rotatably connected between the left and right walls of the housing. The adjustment component is rotatably connected between the middle part of the housing and the right part of the mounting frame. The motor is installed on the lower left side of the housing. The output shaft on the right side of the motor is connected to the spiral frame through a coupling. The blanking frame is fixedly connected to the lower left part of the housing. The top of the blanking frame is fixedly connected to the fixed frame. Guide blocks are fixed on the front and rear sides, and sliding frames are slidably connected to the guide blocks on the front and rear sides. A push plate is connected between the sliding frames on the front and rear sides, and the push plate is slidably connected to the inner wall of the fixed frame. Elastic ropes are connected between the upper part of the sliding frame and the adjacent guide blocks. A feed port is opened on the left part of the push plate, and a cover plate for controlling the opening and closing of the feed port is placed on the left part of the push plate. A fan is installed on the inner side of the left wall of the discharge frame, and a drain outlet is opened on the lower part of the left wall of the discharge frame. A hinged plate for controlling the opening and closing of the drain outlet is rotatably connected between the left parts of the front and rear walls of the discharge frame. A discharge pipe is fixed to the upper right part of the outer shell, and a mounting plate is fixed to the bottom of the discharge pipe. A rotating plate is rotatably connected between the upper parts of the front and rear walls of the discharge pipe.

[0007] As an improvement to the above solution, a vibrator is further included, and the vibrator is installed in the middle of the outer side of the shell.

[0008] As an improvement to the above solution, a temperature control plate is further included, and the temperature control plates are installed on the upper, middle and lower parts of the outer side of the shell.

[0009] As an improvement to the above solution, transparent scale plates are provided on the front and rear walls of the fixed frame to facilitate observation of the material quantity.

[0010] As an improvement to the above solution, the lower half of the discharge pipe is designed to be folded.

[0011] As an improvement to the above solution, a plurality of threaded mounting holes matching the smelting furnace are opened on the mounting plate.

[0012] The utility model has the following advantages: the utility model firstly makes the entire feeding process in a sealed state through the cover plate, the fixed frame, the discharge frame, the shell, and the discharge pipe, thereby preventing bismuth powder or particles from leaking easily, thereby reducing the risk of workers inhaling harmful substances; and then opens a passage for the device through the rotating plate and the hinged plate, which is convenient for flushing the inside of the device, so that the inside of the device can be kept clean, and the material is prevented from adhering to the spiral frame and the inner wall of the shell, which not only improves the working efficiency but also extends the service life of the device.

[0013] The utility model can effectively process materials with high humidity and easy to agglomerate by the coordinated work of the vibrator and the temperature control plate, thereby ensuring the smooth transportation of the materials and the smooth progress of the smelting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a three-dimensional structural diagram of the utility model's housing, spiral frame and blanking frame.

[0016] Figure 3 This is an exploded view of the sectional three-dimensional structure of the guide block, fan, hinged plate, etc. of the utility model.

[0017] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the blanking frame and the fan of the present invention.

[0018] Figure 5 It is a partial three-dimensional structural diagram of the discharge pipe, mounting plate and temperature control plate of the utility model.

[0019] Figure 6 This is an exploded view of the sectional three-dimensional structure of the discharge pipe, rotating plate and mounting plate of the utility model.

[0020] Among them: 1: mounting frame, 2: adjustment component, 3: motor, 4: housing, 5: spiral frame, 6: unloading frame, 7: fixed frame, 8: push plate, 81: cover plate, 9: sliding frame, 91: elastic rope, 10: guide block, 11: fan, 12: hinged plate, 13: vibrator, 14: discharge pipe, 141: rotating plate, 15: mounting plate, 16: temperature control plate. DETAILED DESCRIPTION

[0021] The above scheme is further described below with reference to specific examples. It should be understood that these examples are intended to illustrate the present application and are not intended to limit the scope of the present application. The implementation conditions used in the examples can be further adjusted according to the conditions of the specific manufacturer. The implementation conditions not specified are generally those used in routine experiments.

[0022] Example 1

[0023] A feeding device for bismuth smelting, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, it includes a mounting frame 1, an adjustment component 2, a motor 3, a housing 4, a spiral frame 5, a blanking frame 6, a fixed frame 7, a push plate 8, a cover plate 81, a sliding frame 9, an elastic rope 91, a guide block 10, a fan 11, a hinged plate 12, a discharge pipe 14, a rotating plate 141 and a mounting plate 15. Wheels are symmetrically installed on the left and right sides of the bottom of the mounting frame 1. The housing 4 is rotatably connected to the left part of the mounting frame 1. The spiral frame 5 is rotatably connected between the left and right walls of the housing 4. The adjusting component 2 is rotatably connected between the middle part of the housing 4 and the right part of the mounting frame 1. The motor 3 is installed on the lower left side of the housing 4. The output shaft on the right side of the motor 3 is connected to the spiral frame 5 through a coupling. The blanking frame 6 is fixed to the lower left part of the housing 4. The fixed frame 7 is fixed to the top of the blanking frame 6. The front and rear walls of the fixed frame 7 are provided with transparent scale plates for convenient observation of the material quantity. The front and rear sides of the fixed frame 7 are fixed with The guide block 10 has a sliding frame 9 connected in a sliding manner in the two guide blocks 10, and a push plate 8 is connected between the two sliding frames 9. The push plate 8 is slidably connected to the inner wall of the fixed frame 7. An elastic rope 91 is connected between the upper part of the sliding frame 9 and the adjacent guide block 10. A feed port is provided on the left part of the push plate 8, and a cover plate 81 for controlling the opening and closing of the feed port is placed on the left part of the push plate 8. The fan 11 is installed on the inner side of the left wall of the blanking frame 6, and a drain port is provided at the lower part of the left wall of the blanking frame 6. The hinged plate 12 for controlling the opening and closing of the drain port is rotatably connected between the left parts of the front and rear walls of the blanking frame 6. The discharge pipe 14 is fixed to the upper right part of the outer shell 4, and the lower half of the discharge pipe 14 is set in a folding style. The bottom of the discharge pipe 14 is fixed with a mounting plate 15, and the mounting plate 15 is provided with several threaded mounting holes matching the smelting furnace. The rotating plate 141 is rotatably connected between the upper parts of the front and rear walls of the discharge pipe 14.

[0024] When using the device, first push the device near the smelting furnace, and rotate the adjustment component 2 to adjust the angle between the shell 4 and the mounting frame 1, so that the mounting plate 15 contacts the top of the smelting furnace, and then fix the mounting plate 15 on the feed port of the smelting furnace by screws. At this time, the device has been installed. Then, remove the cover plate 81 and lift the sliding frame 9 upward to drive the push plate 8 to move upward until it is flush with the top of the fixed frame 7. Pour the material into the fixed frame 7 from the feed port of the push plate 8. As the material in the unloading frame 6 and the fixed frame 7 is gradually loaded, the material is pulled out of the fixed frame 7. When the material is full, the push plate 8 will be pressed on the surface of the material, and the elastic rope 91 will be stretched, and then the cover plate 81 will be covered back to its original position, and then the motor 3 will be controlled to drive the spiral frame 5 to rotate forward, and the rotating spiral frame 5 will transport the material in the discharge frame 6 to the discharge pipe 14, and the material will then flow into the smelting furnace along the discharge pipe 14. With the continuous transportation of the material, the material in the fixed frame 7 will gradually decrease. At the same time, under the elastic action of the elastic rope 91, the push plate 8 always keeps pressing the material downward, so that the material in the fixed frame 7 can flow downward more quickly.

[0025] As the usage time increases, some materials will adhere to the inner wall of the shell 4 and the spiral frame 5. In order to avoid affecting the feeding efficiency, it is necessary to clean the inside of the device. At this time, the hinged plate 12 can be flipped to the left to open the drain outlet, and then the rotating plate 141 can be flipped downward 90 degrees. The rotating plate 141 will isolate the inside of the discharge pipe 14, and two holes will appear on the right wall of the discharge pipe 14. Then use a water pipe to extend into the shell 4 from the upper hole to flush water, and at the same time control the motor 3 to drive the spiral frame 5 to rotate in the opposite direction. The reversely rotating spiral frame 5 will transport water downward. As the water continues to be transported downward, the materials adhered to the inner wall of the shell 4 and the spiral frame 5 can be washed down, and the waste water will be discharged from the drain outlet. When cleaning is completed, the water pipe is pulled out, and the fan 11 is controlled to send hot air into the shell 4. The hot air will accelerate the evaporation of water in the shell 4, so that the inner wall of the shell 4 and the spiral frame 5 are quickly dried.

[0026] After drying is completed, the fan 11 is controlled to stop running and the hinged plate 12 and the rotating plate 141 are rotated back to their original positions. In summary, the entire feeding process is first sealed through the cover plate 81, the fixed frame 7, the unloading frame 6, the shell 4, and the discharge pipe 14 to prevent bismuth powder or particles from leaking easily, thereby reducing the risk of workers inhaling harmful substances. Then, a passage is opened for the device through the rotating plate 141 and the hinged plate 12 to facilitate flushing the inside of the device, so that the inside of the device can be kept clean and prevent materials from sticking to the inner wall of the spiral frame 5 and the shell 4, which not only improves work efficiency but also extends the service life of the device.

[0027] Example 2

[0028] On the basis of Example 1, Figure 1 and Figure 5 As shown, a vibrator 13 is also included, and the vibrator 13 is installed in the middle of the outer side of the shell 4.

[0029] like Figure 1 、 Figure 5 and Figure 6 As shown, there are three temperature control plates 16 , which are respectively installed at the upper, middle and lower parts of the outer side of the shell 4 .

[0030] When the humidity of the conveyed material is relatively high, the temperature control plate 16 and the vibrator 13 can be controlled to operate. The temperature control plate 16 will heat the outer wall of the shell 4, so as to dry the material therein to prevent it from agglomerating. The vibrator 13 will vibrate the shell 4 to disperse the agglomerated material therein, thereby preventing the agglomerated material from clogging the spiral frame 5. The vibrator 13 and the temperature control plate 16 work together to effectively handle materials with high humidity and easy to agglomerate, thereby ensuring smooth transportation of the materials and smooth progress of the smelting process.

[0031] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A feeding device for bismuth smelting, characterized by: The utility model comprises a mounting frame (1), an adjusting component (2), a motor (3), a housing (4), a spiral frame (5), a blanking frame (6), a fixed frame (7), a push plate (8), a cover plate (81), a sliding frame (9), an elastic rope (91), a guide block (10), a fan (11), a hinge plate (12), a discharge pipe (14), a rotating plate (141) and a mounting plate (15). Wheels are symmetrically installed on the left and right sides of the bottom of the mounting frame (1). The left part of the mounting frame (1) is rotatably connected to the housing (4). The spiral frame (5) is rotatably connected between the left and right walls of the housing (4). The adjusting component (2) is rotatably connected between the middle part of the housing (4) and the right part of the mounting frame (1). The motor (3) is installed on the lower left side of the housing (4). The output shaft of the right side of the motor (3) is connected to the spiral frame (5) through a coupling. The lower left part of the housing (4) is fixedly connected to the blanking frame (6). The top of the blanking frame (6) is fixedly connected to the fixed frame (7). The front and rear sides of the frame (7) are fixed with guide blocks (10), the guide blocks (10) on the front and rear sides are slidably connected with sliding racks (9), a push plate (8) is connected between the sliding racks (9) on the front and rear sides, the push plate (8) is slidably connected to the inner wall of the fixed frame (7), an elastic rope (91) is connected between the upper part of the sliding rack (9) and the adjacent guide blocks (10), a feed port is opened on the left side of the push plate (8), and a device for controlling the feed port is placed on the left side of the push plate (8) An opening and closing cover plate (81) is provided, a fan (11) is installed on the inner side of the left wall of the discharge frame (6), a drain outlet is provided at the lower portion of the left wall of the discharge frame (6), a hinge plate (12) for controlling the opening and closing of the drain outlet is rotatably connected between the left portions of the front and rear walls of the discharge frame (6), a discharge pipe (14) is fixedly connected to the upper right portion of the housing (4), a mounting plate (15) is fixedly connected to the bottom of the discharge pipe (14), and a rotating plate (141) is rotatably connected between the upper portions of the front and rear walls of the discharge pipe (14).

2. A feeding device for bismuth smelting according to claim 1, characterized in that: The invention also comprises a vibrator (13), which is installed at the middle part of the outer side of the shell (4).

3. A feeding device for bismuth smelting according to claim 2, characterized in that: It also includes a temperature control plate (16), and the temperature control plate (16) is installed on the upper, middle and lower parts of the outer side of the shell (4).

4. A feeding device for bismuth smelting according to claim 3, characterized in that: The front and rear walls of the fixed frame (7) are provided with transparent scale plates for facilitating observation of the quantity of materials.

5. A feeding device for bismuth smelting according to claim 4, characterized in that: The lower half of the discharge pipe (14) is arranged in a folded style.

6. A feeding device for bismuth smelting according to claim 5, characterized in that: The mounting plate (15) is provided with a plurality of threaded mounting holes that match the smelting furnace.

Citation Information

Patent Citations

  • Bismuth smelting feeding device

    CN219572652U