Steelmaking slagging rapid flux dust concentration device
The steelmaking slag rapid flux dust concentration device designed with spiral fan blades and baffles solves the problem of low dust control efficiency in traditional devices, achieves efficient dust collection and orderly discharge, and improves the safety and efficiency of the production workshop.
Patent Information
- Application Number
- CN202422878998.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Traditional steelmaking slag flux dust treatment equipment lacks effective active dust control measures, has low dust control efficiency, easily leads to excessive dust concentration, and is difficult to control dust flow and emission speed, increasing the difficulty of cleaning and potentially causing secondary pollution.
The efficient suction capacity of the spiral fan blades combined with the reciprocating baffle design quickly sucks in and guides the dust inside the collection barrel, and discharges it in an orderly manner through the reciprocating opening of the baffle. The feeding block optimizes the material conveying process to prevent dust from being raised again.
Effectively reduce dust particles suspended in the air, reduce the risk of dust explosion, improve the air quality in the production workshop, provide a safe and clean working environment, improve the efficiency and thoroughness of dust emission, and reduce the difficulty of cleaning and secondary pollution.
Smart Images

Figure CN223475877U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of steelmaking slag processing technology, specifically relating to a steelmaking slag quick-melting agent dust collection device. Background Technology
[0002] A centralized dust collection device for steelmaking slag melting agents is a specialized piece of equipment designed for the effective collection, treatment, and centralized discharge of dust generated by slag melting agents during the steelmaking process. This device is of great significance in the steelmaking industry, significantly improving the production environment, increasing production efficiency, and enhancing safety. Dust is a common pollutant in industrial production processes; direct emission into the atmosphere causes serious environmental pollution, affecting air quality and even contributing to smog and other environmental problems. Centralized dust treatment effectively reduces dust emissions and minimizes environmental pollution.
[0003] However, traditional equipment often lacks effective active dust control measures and can only rely on natural settling or simple dust removal devices to deal with dust. This method has low dust control efficiency and can easily lead to excessive dust concentration in the workshop, causing harm to the environment and operators. Without the design of reciprocating opening and closing cover, traditional equipment often has difficulty controlling the flow direction and emission speed of dust when emitting dust, which can easily lead to secondary dust pollution or dust re-entrainment. This not only increases the difficulty of cleaning, but may also have adverse effects on the surrounding environment and equipment.
[0004] To address this issue, a dust collection device for steelmaking slag melting agent was designed. Utility Model Content
[0005] To address the problems mentioned in the background section, this invention provides a dust collection device for steelmaking slag melting agent. Utilizing the efficient suction capacity of a spiral fan blade, it effectively and quickly draws in and guides the generated dust into the collection bin. This not only reduces airborne dust particles and the risk of dust explosions but also improves air quality in the production workshop, providing operators with a cleaner and safer working environment. The design allows dust collected and deposited inside the connector to be discharged in an orderly and controllable manner via a reciprocating baffle when needed. This avoids prolonged dust accumulation inside the device, reducing cleaning difficulty and cycle, while preventing secondary pollution or safety hazards caused by excessive dust accumulation, thus improving the efficiency and thoroughness of dust emission. The addition of a feeding block optimizes the material conveying process. Through its continuous rotation, the feeding block not only helps maintain the fluidity and uniformity of the material during conveying but also effectively prevents dust generated during conveying due to static electricity, adhesion, or other reasons from being stirred up again.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a dust collection device for quick-melting agent in steelmaking slag, comprising an installation box and a collection component disposed on the outer side of the end of the installation box;
[0007] The collection assembly includes a mounting frame, a collection bucket, and a first motor. The mounting frame is fixedly connected to the upper end of the mounting box. The collection bucket is fixedly connected to the inner top of the mounting frame. The first motor is mounted on the outer top of the collection bucket. A spiral fan blade is fixedly connected to the outer side of the main shaft of the first motor. A connector is connected to the outer bottom of the collection bucket. A baffle is rotatably connected to the outer end of the connector. The outer ends of the spring are fixedly connected to one side of the connector and one side of the baffle, respectively.
[0008] As a preferred embodiment of the steelmaking slag quick-melting agent dust collection device of this utility model, a feeding hopper is fixedly connected to the outer side of the connector, a second motor is installed on the inner side of the end of the feeding hopper, a toggle plate is fixedly connected to the outer side of the main shaft of the second motor, a rotating plate is rotatably connected to the outer side of the main shaft of the second motor, a limit post is fixedly connected to one side of the rotating plate, a rotating arm is rotatably connected to the outer side of the main shaft of the rotating plate, and the rotating arm is rotatably connected to the outer side of the bottom end of the baffle.
[0009] As a preferred embodiment of the steelmaking slag quick-melting agent dust collection device of this utility model, both ends of the feeding hopper are provided with feeding channels.
[0010] As a preferred embodiment of the steelmaking slag quick-melting agent dust collection device of this utility model, a number of universal wheels are installed on the outer side of the bottom end of the mounting box.
[0011] In a preferred embodiment of the steelmaking slag quick-melting agent dust collection device of this utility model, a third motor is installed on the inner side of the end of the feeding hopper, and a feeding block is fixedly connected to the outer side of the main shaft of the third motor.
[0012] As a preferred embodiment of the steelmaking slag quick-melting agent dust collection device of this utility model, the inner side of the end of the feeding block is provided with a through groove in an annular shape.
[0013] As a preferred embodiment of the dust collection device for the quick-melting agent of steelmaking slag according to this utility model, a dust suction hopper is connected to one side of the collection bucket.
[0014] As a preferred embodiment of the steelmaking slag quick-melting agent dust collection device of this utility model, a receiving box is fixedly connected to the upper surface of the mounting box.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: The addition of a collection component utilizes the efficient suction capability of the spiral fan blades to effectively and quickly draw in and guide the generated dust into the collection bin. This not only reduces suspended dust particles in the air and lowers the risk of dust explosions, but also improves the air quality in the production workshop, providing operators with a cleaner and safer working environment. This design allows dust collected and deposited inside the connector to be discharged in an orderly and controllable manner when needed through a reciprocating baffle. This method avoids dust accumulation inside the device for extended periods, reducing cleaning difficulty and cycle, while preventing secondary pollution or safety hazards caused by excessive dust accumulation, thus improving the efficiency and thoroughness of dust emission. The addition of the feeding block optimizes the material conveying process. Through its continuous rotational motion, the feeding block not only helps maintain the fluidity and uniformity of the material during conveying, but also effectively prevents dust generated during conveying due to static electricity, adhesion, or other reasons from being stirred up again. Attached Figure Description
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the mounting frame and collection bucket in this utility model.
[0019] Figure 3 This is a schematic diagram of the structure of the collection bucket in this utility model;
[0020] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle;
[0021] Figure 5 This is a schematic diagram of the structure of the first motor and the spiral fan blade in this utility model;
[0022] Figure 6 This is a schematic diagram of the structure of the third motor and the feeding block in this utility model.
[0023] In the picture:
[0024] 1. Installation box;
[0025] 2. Collection component; 21. Mounting bracket; 22. Collection bucket; 23. First motor; 24. Spiral fan blade; 25. Connector; 26. Baffle; 27. Spring; 28. Rotating arm; 29. Feed hopper; 210. Second motor; 211. Rotating plate; 212. Actuating plate; 213. Limiting post; 214. Feeding channel; 215. Casters; 216. Third motor; 217. Feeding block; 218. Dust collection hopper; 219. Collection box; 220. Exhaust fan. Detailed Implementation
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] like Figure 1 As shown;
[0028] A device for collecting dust from steelmaking slag quick-melting agent includes a mounting box 1.
[0029] In this implementation plan: However, traditional devices often lack effective active dust control measures and can only rely on natural settling or simple dust removal devices to deal with dust. This method has low dust control efficiency and is prone to causing dust concentration to exceed the standard in the workshop, which is harmful to the environment and operators. Without the design of reciprocating opening cover, traditional devices often have difficulty controlling the flow direction and emission speed of dust when emitting dust, which can easily lead to secondary dust pollution or dust re-entrainment. This not only increases the difficulty of cleaning, but may also have adverse effects on the surrounding environment and equipment. To solve this technical problem, a collection component 2 is added on this basis.
[0030] Furthermore:
[0031] like Figures 1 to 6 As shown:
[0032] Based on the above: the collection component 2 includes a mounting frame 21, a collection bucket 22, and a first motor 23. The mounting frame 21 is fixedly connected to the upper end surface of the mounting box 1. The collection bucket 22 is fixedly connected to the inner side of the top of the mounting frame 21. The first motor 23 is mounted on the outer side of the top of the collection bucket 22. A spiral fan blade 24 is fixedly connected to the outer side of the main shaft of the first motor 23. A connector 25 is connected to the outer side of the bottom of the collection bucket 22. A baffle 26 is rotatably connected to the outer side of the end of the connector 25. The outer sides of both ends of the spring 27 are fixedly connected to one side of the connector 25 and one side of the baffle 26, respectively. A feeding hopper 29 is fixedly connected to the outer side of the connector 25. A second motor 210 is mounted on the inner side of the end of the feeding hopper 29. A toggle plate 212 is fixedly connected to the outer side of the main shaft of the second motor 210. A rotating plate 211 is rotatably connected to the outer side of the main shaft of the second motor 210. A limit post 213 is fixedly connected to one side of the rotating plate 211. A rotating arm 28 is rotatably connected to the outer side of the main shaft of the rotating plate 211. The rotating arm 28 is rotatably connected to the outer side of the bottom end of the baffle 26. Feeding slots 214 are provided on the inner sides of both ends of the feeding hopper 29. A third motor 216 is installed on the inner side of the end of the feeding hopper 29. A feeding block 217 is fixedly connected to the outer side of the main shaft of the third motor 216. A through slot is provided on the inner side of the end of the feeding block 217. A dust collection hopper 218 is connected to one side of the collection bucket 22. An exhaust fan 220 is installed on the inner side of one end of the dust collection hopper 218.
[0033] In this implementation scheme: When using the device, the user can move it to a designated location. The user can then align the dust collection bucket 218 with the area requiring vacuuming. The user can then use the exhaust fan 220 to absorb the dust from the designated area. Simultaneously, the first motor 23 is activated, driving the spiral fan blades 24 on the outer side of its main shaft to rotate. The rotation of the spiral fan blades 24 generates suction, assisting in dust collection. The dust is then drawn into the collection bin 22 through the dust collection bucket 218 and, as the spiral fan blades 24 rotate, is transported to the bottom of the collection bin 22. At this time, the second motor 210... As the second motor 210 rotates, it drives the actuating plate 212 on the outer side of its main shaft to rotate. The rotation of the actuating plate 212 reciprocates by actuating the limiting post 213, which in turn pulls the rotating arm 28 reciprocally via the rotating plate 211. With the continuous rotation of the actuating plate 212, the baffle 26 unfolds outwards. At this point, the actuating plate 212 disengages from the limiting post 213, and under the action of the spring 27, the baffle 26 quickly rebounds. This rapid rebound of the baffle 26 reduces the re-ignition of unagglomerated dust. The baffle 26 then closes again, and simultaneously, the third motor 2... 16. The third motor 216 drives the feeding block 217 to rotate, thereby continuously conveying the material and preventing dust from being stirred up again. During the extrusion process, the production of vanadium-nitrogen alloy balls is often accompanied by dust generation. Utilizing the efficient suction capability of the spiral fan blades 24, the generated dust can be effectively and quickly sucked into and guided into the collection bucket 22. This not only reduces the amount of suspended dust particles in the air and lowers the risk of dust explosion, but also improves the air quality in the production workshop, providing operators with a cleaner and safer working environment. This design allows the dust that has been collected and deposited on the connector to be removed. Dust inside device 25 can be discharged in an orderly and controllable manner through the reciprocating baffle 26 when needed. This method avoids dust accumulation inside the device for a long time, reduces cleaning difficulty and cycle, and prevents secondary pollution or safety hazards caused by excessive dust accumulation. It also improves the efficiency and thoroughness of dust discharge. The addition of feeding block 217 optimizes the material conveying process. Through its continuous rotation, feeding block 217 can not only help the material maintain fluidity and uniformity during the conveying process, but also effectively prevent dust generated by static electricity, adhesion and other reasons during the conveying process from being stirred up again.
[0034] Furthermore:
[0035] In an optional embodiment, a receiving box 219 is fixedly connected to the upper surface of the mounting box 1.
[0036] In this implementation plan, installing a receiving box 219 on the extrusion device that improves the production efficiency of vanadium-nitrogen alloy balls and integrates a dust control mechanism will bring multiple significant benefits. First, as the terminal collection container for material output, the receiving box 219 ensures that dust falls into it in an orderly and concentrated manner, avoiding material scattering or loss caused by direct discharge, and improving the collection efficiency and integrity of the product. Second, the design of the receiving box 219 usually takes into account ease of cleaning and sealing, which helps to further prevent dust leakage, maintain the cleanliness of the production environment, and reduce potential threats to the health of operators. In addition, the receiving box 219 can also be customized according to production needs, such as setting up metering devices or diversion systems to achieve more refined material management and distribution, and improve the flexibility and efficiency of the production line. In short, the installation of the receiving box 219 not only optimizes the material collection process, but also strengthens dust control measures and improves the safety and efficiency of the overall production process.
[0037] Furthermore:
[0038] In an optional embodiment, a plurality of casters 215 are mounted on the outer bottom end of the mounting box 1.
[0039] Working principle: When using this device, the user can move it to a designated location and align the dust collection bucket 218 with the area requiring vacuuming. The user can then use the exhaust fan 220 to absorb the dust from the designated area. Simultaneously, the first motor 23 is activated, driving the spiral fan blades 24 on the outer side of its main shaft to rotate. The rotation of the spiral fan blades 24 generates suction, assisting in dust collection. The dust is then drawn into the collection bin 22 through the dust collection bucket 218 and transported to the bottom of the collection bin 22 as the spiral fan blades 24 rotate. At the same time, the second motor 210 rotates, driving the actuating plate 212 on the outer side of its main shaft to rotate. The rotation of the actuating plate 212... The actuating plate 212 reciprocates by moving the limiting post 213. As the rotating plate 211 rotates, the limiting post 213 rotates 180 degrees, and the actuating plate 212 loses its pushing force on the limiting post 213. Utilizing the elastic force of the spring 27, it quickly rebounds, thereby repeatedly pulling the rotating arm 28 via the rotating plate 211. With the continuous rotation of the actuating plate 212, the baffle 26 can be driven to unfold outwards. At this point, the actuating plate 212 disengages from the limiting post 213, and under the action of the spring 27, the baffle 26 quickly rebounds. This rapid rebound of the baffle 26 reduces the re-ignition of unagglomerated dust. The baffle 26 closes again, and simultaneously, the third motor 216 is activated. The third motor 216 drives the feeding block 217 to rotate, thus continuously feeding the material... Step-by-step conveying prevents dust from being stirred up again. During the extrusion process, the production of vanadium-nitrogen alloy balls often generates dust. Utilizing the efficient suction capability of the spiral fan blades 24, the generated dust can be effectively and quickly drawn into and guided into the collection bin 22. This not only reduces suspended dust particles in the air and lowers the risk of dust explosions, but also improves the air quality in the production workshop, providing operators with a cleaner and safer working environment. This design allows dust that has been collected and deposited inside the connector 25 to be discharged in an orderly and controllable manner when needed through the reciprocating baffle 26. This method avoids dust accumulation inside the device for a long time, reduces cleaning difficulty and cycle, and prevents excessive dust accumulation from causing dust to accumulate. To reduce secondary pollution or safety hazards and improve the efficiency and thoroughness of dust emission, the addition of the feeding block 217 optimizes the material conveying process. Through its continuous rotation, the feeding block 217 not only helps maintain the fluidity and uniformity of the material during conveying but also effectively prevents dust generated during conveying due to static electricity, adhesion, etc., from being stirred up again. Installing a receiving box 219 on the extrusion device that improves the production efficiency of vanadium-nitrogen alloy balls and integrates a dust control mechanism will bring multiple significant benefits. First, as the terminal collection container for material output, the receiving box 219 ensures that dust falls into it in an orderly and concentrated manner, avoiding material scattering or loss caused by direct emission, and improving the collection efficiency and integrity of the product. Second…The design of the receiving bin 219 typically prioritizes ease of cleaning and sealing, which helps to further prevent dust leakage, maintain a clean production environment, and reduce potential health threats to operators. Furthermore, the receiving bin 219 can be customized to meet production needs, such as by incorporating metering devices or diversion systems for more refined material management and distribution, improving the flexibility and efficiency of the production line. In short, the installation of the receiving bin 219 not only optimizes the material collection process but also strengthens dust control measures, enhancing the safety and efficiency of the overall production process. Installing casters 215 on the aforementioned vanadium-nitrogen alloy ball extrusion device, which integrates dust control and improves production efficiency, will bring significant improvements in flexibility and convenience.
[0040] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.
Claims
1. A dust collection device for quick-melting agent in steelmaking slag, comprising a mounting box (1), characterized in that: It also includes a collection assembly (2) disposed on the outside of the end of the mounting box (1); The collection assembly (2) includes a mounting frame (21), a collection bucket (22), and a first motor (23). The mounting frame (21) is fixedly connected to the upper surface of the bottom end of the mounting box (1). The collection bucket (22) is fixedly connected to the inner side of the top end of the mounting frame (21). The first motor (23) is installed on the outer side of the top end of the collection bucket (22). A spiral fan blade (24) is fixedly connected to the outer side of the main shaft of the first motor (23). A connector (25) is connected to the outer side of the bottom end of the collection bucket (22). A baffle (26) is rotatably connected to the outer side of the end of the connector (25). The outer sides of both ends of the spring (27) are fixedly connected to one side of the connector (25) and one side of the baffle (26), respectively.
2. The steelmaking slag quick-melting agent dust collection device according to claim 1, characterized in that: A feeding hopper (29) is fixedly connected to the outside of the connector (25). A second motor (210) is installed on the inner side of the end of the feeding hopper (29). A toggle plate (212) is fixedly connected to the outside of the main shaft of the second motor (210). A rotating plate (211) is rotatably connected to the outside of the main shaft of the second motor (210). A limit post (213) is fixedly connected to one side of the rotating plate (211). A rotating arm (28) is rotatably connected to the outside of the main shaft of the rotating plate (211). The rotating arm (28) is rotatably connected to the outside of the bottom end of the baffle (26).
3. The dust collection device for steelmaking slag melting agent according to claim 2, characterized in that: Feeding channels (214) are provided on the inner sides of both ends of the feeding hopper (29).
4. The steelmaking slag quick-melting agent dust collection device according to claim 1, characterized in that: Several casters (215) are installed on the outer bottom of the mounting box (1).
5. The dust collection device for steelmaking slag melting agent according to claim 3, characterized in that: A third motor (216) is installed on the inner side of the end of the feeding hopper (29), and a feeding block (217) is fixedly connected to the outer side of the main shaft of the third motor (216).
6. The steelmaking slag quick-melting agent dust collection device according to claim 5, characterized in that: The feeding block (217) has a through groove on the inner side of its end.
7. The steelmaking slag quick-melting agent dust collection device according to claim 6, characterized in that: A dust collection bucket (218) is connected to one side of the collection bucket (22), a receiving box (219) is fixedly connected to the upper surface of the mounting box (1), and an exhaust fan (220) is installed on the inner side of one end of the dust collection bucket (218).