Quantum electric furnace scrap steel transverse moving vehicle dust removal device
Patent Information
- Application Number
- CN202522315942.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-10-31
AI Technical Summary
The dust generated during unloading of scrap steel by existing electronic electric furnaces cannot be easily removed, and it is impossible to install fixed dust removal equipment at the unloading position.
Design a dust removal device that includes a vehicle-mounted dust removal system and a fixed dust removal system. The vehicle-mounted dust removal system is fixed on the traverse vehicle and moves with the vehicle, while the fixed dust removal system is fixed inside the factory building and connected by steel structural components and flexible connectors to achieve dust collection and secondary dust removal.
It effectively solves the problem that fixed dust removal equipment cannot be installed on the scrap steel transverse transfer car of the quantum electric furnace due to its alternating operation, and realizes convenient collection and efficient treatment of dust.
Smart Images
Figure CN224926698U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metallurgy, specifically to a dust removal device for a quantum electric furnace scrap steel transverse transfer vehicle. Background Technology
[0002] The scrap steel transverse transfer car is a special equipment used to move scrap steel laterally in the steelmaking process. Its core function is to realize the precise transportation of scrap steel between different work stations to support continuous steelmaking production. The application of the scrap steel transverse transfer car promotes the efficient utilization of scrap steel resources. Existing quantum electric furnaces use a scrap steel transverse transfer car feeding method, which typically involves two scrap steel transverse transfer cars. After being filled with scrap steel, they alternately move to the unloading position to unload the scrap steel. During the unloading process, a large amount of dust is generated. Because the two cars have to alternate at the unloading position, there is a problem that it is impossible to install fixed dust removal equipment at the unloading position. This makes it difficult to conveniently handle the dust generated during the scrap steel transverse transfer car unloading process. Utility Model Content
[0003] The purpose of this invention is to provide a dust removal device for a quantum electric furnace scrap steel transverse transfer car, so as to solve the problem that the dust generated by the unloading of scrap steel transverse transfer cars in the prior art cannot be easily removed.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a dust removal device for a quantum electric furnace scrap steel transverse transfer vehicle, comprising a dust removal hood fixedly installed on the transverse transfer vehicle, which can move with the transverse transfer vehicle for use, and further comprising: a vehicle-mounted dust removal system, fixedly installed on the top of the dust removal hood, which can move with the transverse transfer vehicle for dust removal, the vehicle-mounted dust removal system comprising two dust collection pipes and a top dust collection pipe symmetrically fixedly installed on the top of the dust removal hood, and a side dust collection pipe fixedly installed on the side of the top of the dust removal hood; a fixed dust removal system, fixedly installed in the factory building by steel structural components, located on the side of the top of the dust removal hood, for guiding secondary dust removal system for dust collected by the vehicle-mounted dust removal system.
[0005] Furthermore, the vehicle-mounted dust removal system includes a material guide chute located at the top of the dust removal hood, and the top dust collection pipe is located at the top of the dust collection pipe of the dust removal hood. Both the dust collection pipe of the dust removal hood and the top dust collection pipe are auxiliaryly fixed and supported by steel structural components. The side dust collection pipe is also fixedly supported at the top side of the dust removal hood by steel structural components.
[0006] Furthermore, the vehicle-mounted dust removal system also includes several fans fixedly installed at the bottom and top of the dust collection pipe of the dust removal hood, and several fans fixedly installed at the bottom of the side dust collection pipe; and several maintenance doors are rotatably provided on the side wall of the dust removal hood.
[0007] Furthermore, the fixed dust removal system includes a fixed flue corresponding to the dust removal hood, which is fixedly installed at one end of the dust collection pipe of the two dust removal hoods by steel structural components, and a fixed flue corresponding to the top dust removal at one end of the two top dust collection pipes; a fixed flue corresponding to the side dust removal is fixedly installed at one end of the side dust collection pipe.
[0008] Furthermore, the fixed dust removal system also includes a flexible connector fixedly installed at the ends of the fixed flue corresponding to the dust removal hood, the fixed flue corresponding to the top dust removal hood, and the fixed flue corresponding to the side dust removal hood, for sealing and connecting the fixed flue corresponding to the dust removal hood, the fixed flue corresponding to the top dust removal hood, and the fixed flue corresponding to the side dust removal hood.
[0009] Compared with existing technologies, the dust removal device for a quantum electric arc furnace scrap steel transverse transfer car provided by this utility model consists of two parts: a vehicle-mounted dust removal system and a fixed dust removal system. The vehicle-mounted dust removal system is fixedly installed around the transverse transfer car via dust collection hoods and moves with the car to collect dust generated when the car is unloading at the unloading position. The fixed dust removal system is fixedly installed in the plant using steel structural components. It is equipped with flexible connectors that connect the dust collection pipes of the dust collection hood, top dust collection pipe, and side dust collection pipe to the dust collection pipes of the top dust collection pipe and the side dust collection pipe, respectively. This facilitates the guidance of the dust collected by the vehicle-mounted dust removal system to the secondary dust removal system for processing. Thus, the combination of a vehicle-mounted and fixed arrangement of the transverse transfer car effectively solves the problem that it is impossible to install a fixed dust collection device at the unloading position when the two scrap steel transverse transfer cars of the quantum electric arc furnace need to alternately move to the unloading position. Attached Figure Description
[0010] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0011] Figure 1 This is a schematic diagram of the overall structure of the dust collector hood provided in an embodiment of the present utility model; Figure 2 A schematic diagram of the top structure of the dust collector hood provided in an embodiment of this utility model; Figure 3 A schematic diagram of the connection structure between the dust collection pipe and the fixed flue provided in an embodiment of this utility model.
[0012] Explanation of reference numerals in the attached figures: 1. Dust hood; 2. Dust collection pipe of dust hood; 3. Top dust collection pipe; 4. Side dust collection pipe; 5. Inspection door; 6. Fixed flue corresponding to dust hood; 7. Fixed flue corresponding to top dust hood; 8. Fixed flue corresponding to side dust hood; 9. Material guide chute; 10. Flexible connector. Detailed Implementation
[0013] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0014] As attached Figure 1 To be continued Figure 3 As shown:
[0015] Example 1:
[0016] This utility model provides a dust removal device for a quantum electric furnace scrap steel transverse transfer vehicle, including a dust removal hood 1 fixedly installed on the transverse transfer vehicle, which can move with the transverse transfer vehicle for use. It also includes: a vehicle-mounted dust removal system, fixedly installed on the top of the dust removal hood 1, which can move with the transverse transfer vehicle for dust removal. The vehicle-mounted dust removal system includes two dust collection pipes 2 and a top dust collection pipe 3 symmetrically fixedly installed on the top of the dust removal hood 1, and a side dust collection pipe 4 fixedly installed on the side of the top of the dust removal hood 1; and a fixed dust removal system, which is fixedly installed in the plant through steel structure components, located on the side of the top of the dust removal hood 1, and is a secondary dust removal system for guiding dust collected by the vehicle-mounted dust removal system. By setting up two parts, a vehicle-mounted dust collection system and a fixed dust collection system, the vehicle-mounted dust collection system is fixedly installed around the transverse car via dust collection hood 1, moving with the transverse car to collect the dust generated when the transverse car unloads at the unloading position. The fixed dust collection system is fixedly installed in the plant through steel structure components. It is connected to the dust collection pipe 2 of the dust collection hood, the top dust collection pipe 7, and the side dust collection pipe 8 with flexible connectors 10, which are flexibly sealed to the dust collection pipe 4 of the dust collection hood, the top dust collection pipe 3, and the side dust collection pipe 4, respectively. This facilitates the guidance of the dust collected by the vehicle-mounted dust collection system to the secondary dust collection system for processing. Thus, the transverse car is set up with a combination of vehicle-mounted and fixed arrangements, which effectively solves the problem that the two scrap steel transverse cars of the quantum electric furnace cannot be equipped with fixed dust collection equipment at the unloading position because they need to run alternately.
[0017] refer to Figure 1 and Figure 2 The on-board dust removal system includes a dust hood 1, a dust collection pipe 2, a top dust collection pipe 3, a side dust collection pipe 4, and an inspection door 5; A dust collector hood 1 is installed, which is enclosed and fixedly connected to the traverse trolley by steel structural components. It moves with the traverse trolley and collects dust generated around the bottom of the traverse trolley during unloading, preventing the dust from spreading. A guide chute 9 is provided at the top of the dust collector hood 1, allowing the traverse trolley to guide scrap steel materials into the dust collector hood 1 from the flexible connector 10 when receiving scrap steel. Two dust collectors are symmetrically fixedly connected to the top of the dust collector hood 1. Dust collection pipes 2 are installed on the dust collection hoods, allowing the dust collected by the dust collection hoods 1 to be directed to the fixed dust collection system. The fixed dust collection system then directs the dust to the secondary dust collection system for processing. Additionally, two top dust collection pipes 3 are fixedly connected to the top of each dust collection pipe 2 using steel structure materials. These top dust collection pipes 3 can collect the dust that overflows from the top of the dust collection hoods 1 during the unloading of the transverse vehicle, thereby improving the dust collection efficiency of the dust collection hoods 1 in conjunction with the dust collection pipes 2. Meanwhile, at the top side of the dust hood 1, the side dust collection pipe 4 is fixedly installed on the dust hood 1 by steel structural components, so that when the traverse vehicle is unloading, when dust overflows from the top side of the traverse vehicle and the dust hood 1, it can be collected by the side dust collection pipe 4 and then guided into the fixed dust removal system for processing, thereby improving the dust collection efficiency in conjunction with the dust hood 1. Secondly, several fans are fixedly connected to the bottom of the dust collection pipe 2, the side wall of the top dust collection pipe 3, and the bottom of the side dust collection pipe 4. This allows the dust collection pipe 2, the top dust collection pipe 3, and the side dust collection pipe 4 to easily draw dust into their interiors through the fans and then guide it into the fixed dust collection system for processing. Several inspection doors 5 are rotatably connected to the side wall of the dust hood 1, allowing the hydraulic structure on the traverse vehicle to be inspected through the inspection doors 5 during use of the dust hood 1 and the traverse vehicle.
[0018] Example 2: refer to Figure 2 and Figure 3 The fixed dust removal system includes a fixed flue 6 corresponding to a dust removal hood, a fixed flue 7 corresponding to a top dust removal hood, and a fixed flue 8 corresponding to a side dust removal hood. By fixing two dust collection pipes 2 and the top dust collection pipe 3 at one end with steel structural components, two corresponding fixed flues 6 and a corresponding fixed flue 7 for the dust collection hood are respectively connected. This allows the dust collected by the dust collection pipes 2 of the dust collection hood 1 to be guided to the secondary dust removal system for treatment through the corresponding fixed flue 6, while the dust collected by the top dust collection pipe 3 from the top of the dust collection hood 1 can be guided to the secondary dust removal system for treatment through the corresponding fixed flue 7. A corresponding fixed flue 8 for the side dust collection pipe 4 is also fixedly connected to one end with a steel structural component. This allows the dust collected by the side dust collection pipe 4 at the top side of the dust hood 1 to be guided by the side dust collection pipe 8 to the secondary dust removal system for processing. The dust hood corresponding fixed flue 6, the top dust collection corresponding fixed flue 7, and the side dust collection corresponding fixed flue 8 are all fixedly connected to the factory building by steel structural components. The dust hood 1, the dust collection pipe 2, the top dust collection pipe 3, and the side dust collection pipe 4 are not fixedly connected. Therefore, the fixed dust removal system is in a fixed state, while the vehicle-mounted dust removal system is fixedly installed on the dust hood 1 and can move and be used with the dust hood 1 and the traverse vehicle. Meanwhile, flexible connectors 10 are fixedly connected to one end of the dust collection pipe 2, the top dust collection pipe 3, and the side dust collection pipe 4 of the dust hood, as well as one end of the corresponding fixed flue 6, the corresponding fixed flue 7, and the corresponding fixed flue 8 of the dust hood. This allows the traversing vehicle and the dust hood 1 to be flexibly connected and sealed by several flexible connectors 10 to several dust collection pipes 2 and corresponding fixed flue 6, top dust collection pipe 3 and corresponding fixed flue 7, and side dust collection pipe 4 and corresponding fixed flue 8 of the dust hood, so that dust can be guided from the mobile dust removal mechanism to the fixed dust removal mechanism for processing. The flexible connectors 10 include, but are not limited to, materials such as rubber sheets. Secondly, the aforementioned secondary dust removal system is a system used in factory dust removal equipment and is widely used in society, so it will not be described in detail here.
[0019] Working principle: A dust collection hood 1 is installed, which is fixedly connected to the traverse trolley by steel structural components. It can move with the traverse trolley and collect the dust generated at the bottom and around the traverse trolley when unloading, thus preventing the dust from spreading. A guide chute 9 is opened at the top of the dust collection hood 1, so that when the traverse trolley is receiving scrap steel, it can guide the scrap steel into the traverse trolley inside the dust collection hood 1 through the flexible connector 10. Two dust collection pipes are symmetrically fixedly connected to the top of the dust collection hood 1. 2. This allows the dust collection pipes 2 of the two dust collector hoods to guide the dust collected by the dust collector hood 1 to the fixed dust collection system, and then the fixed dust collection system to guide the dust to the secondary dust collection system for processing. Furthermore, two top dust collection pipes 3 are fixedly connected to the top of each dust collector hood dust collection pipe 2 via steel structure materials. This allows the two top dust collection pipes 3 to collect the dust overflowing from the top of the dust collector hood 1 during the unloading of the transverse vehicle. This, in conjunction with the dust collection pipes 2, improves the dust collection efficiency of the dust collector hood 1. Additionally, at the top side of the dust collector hood 1, steel... The structural components securely mount the side dust collection pipe 4 to the dust collector hood 1, allowing dust to be collected by the side dust collection pipe 4 when it overflows from the top side of the traverse vehicle and the dust collector hood 1 during unloading. The dust is then guided into the fixed dust collection system for further processing, thus improving dust collection efficiency in conjunction with the dust collector hood 1. Furthermore, two fixed flues 6 and a fixed flue 7 corresponding to the top dust collector hood are fixedly connected to one end of the dust collection pipes 2 and 3 of the two dust collector hoods, respectively, via steel structural components, enabling dust collection from the dust collector hoods to be more efficient. The dust collected by the dust collector hood 1 is guided to the secondary dust removal system for treatment through the fixed flue 6 corresponding to the dust collector hood. The dust collected by the top dust collector 3 on the top of the dust collector hood 1 is guided to the secondary dust removal system for treatment through the fixed flue 7 corresponding to the top dust collector. At one end of the side dust collector 4, a fixed flue 8 corresponding to the side dust collector is fixedly connected by a steel structure, so that the dust collected by the side dust collector 4 on the top side of the dust collector hood 1 can be guided to the secondary dust removal system for treatment through the fixed flue 8 corresponding to the side dust collector.
[0020] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A dust removal device for a quantum electric arc furnace scrap steel transverse transfer car, comprising a dust removal hood (1) fixedly mounted on the transverse transfer car, which can move with the transverse transfer car, characterized in that, Also includes: The vehicle-mounted dust removal system is fixedly installed on the top of the dust removal hood (1) and can move with the traverse vehicle for dust removal. The vehicle-mounted dust removal system includes two dust removal hood dust collection pipes (2) and a top dust collection pipe (3) that are symmetrically fixedly installed on the top of the dust removal hood (1), and a side dust collection pipe (4) that is fixedly installed on the side of the top of the dust removal hood (1). The fixed dust removal system is fixedly installed in the factory building by steel structural components, located at the top side of the dust removal hood (1), and is used as a secondary dust removal system for dust collected by the vehicle dust removal system.
2. The dust removal device for a quantum electric furnace scrap steel transverse transfer car according to claim 1, characterized in that, The on-board dust removal system includes a guide trough (9) opened on the top of the dust removal hood (1), the top dust collection pipe (3) is located at the top of the dust collection pipe (2) of the dust removal hood, and both the dust collection pipe (2) of the dust removal hood and the top dust collection pipe (3) are supported by steel structural components. The side dust collection pipe (4) is also fixedly supported on the top side of the dust cover (1) by steel structural components.
3. The dust removal device for a quantum electric furnace scrap steel transverse transfer car according to claim 2, characterized in that, The vehicle dust removal system also includes several fans fixedly installed at the bottom of the dust collection pipe (2) and the side wall of the top dust collection pipe (3) of the dust hood, as well as several fans fixedly installed at the bottom of the side dust collection pipe (4); Furthermore, the dust removal hood (1) has several inspection doors (5) rotatably mounted on its side wall.
4. The dust removal device for a quantum electric furnace scrap steel transverse transfer car according to claim 1, characterized in that, The fixed dust removal system includes a fixed flue (6) corresponding to the dust removal hood, which is fixedly installed at one end of the dust collection pipe (2) of the two dust removal hoods by steel structural components, and a fixed flue (7) corresponding to the top dust removal hood, which is fixedly installed at one end of the two top dust collection pipes (3). A fixed flue (8) corresponding to the side dust collection pipe (4) is fixedly installed at one end.
5. The dust removal device for a quantum electric furnace scrap steel transverse transfer car according to claim 4, characterized in that, The fixed dust removal system also includes a flexible connector (10) fixedly installed at the ends of the fixed flue (6) corresponding to the dust removal hood, the fixed flue (7) corresponding to the top dust removal hood, and the fixed flue (8) corresponding to the side dust removal hood, for sealing and connecting the fixed flue (6) corresponding to the dust removal hood, the fixed flue (7) corresponding to the top dust removal hood, and the fixed flue (8) corresponding to the side dust removal hood.