Strip steel production equipment with cooling structure

By introducing components such as scale conveyor, steam shield and DC fan into the strip steel production equipment, the impact of steam and high-temperature radiation on the workshop when the steel strip is out of the oven is solved, low steam diffusion and temperature control are achieved, and the production environment is improved Comfort.

CN222279359UActive Publication Date: 2024-12-31TIANJIN JINJIU STRIP STEEL CO LTD
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Patent Information

Application Number
CN202420299095.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-19
Publication Date
2024-12-31
Estimated Expiration
2034-02-19

AI Technical Summary

Technical Problem

During the production process of strip steel, the steel strip needs to be cooled after it is released, but it will produce a large amount of steam and high-temperature radiation, resulting in a harsh workshop environment and a lack of effective steam protection and high-temperature protection measures.

Method used

A strip steel production equipment was designed, including scale conveyor, steam protection cover, DC fan, spray pipe, exhaust pipe connection flange and maintenance door, and water cooling of the steel belt through spray pipe, steam protection cover Exhaust the steam with the DC fan, foaming temperature insulation board isolates heat, and improves the comfort of the workshop environment.

Benefits of technology

It effectively reduces steam diffusion and high temperature radiation, improves the comfort and safety of the workshop, and ensures a safe and healthy environment during the steel belt production process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses strip steel production equipment with a cooling structure, which comprises an apron conveyor, a steam protective cover and a direct current fan, and further comprises a spray pipe, a steam exhaust pipe connecting flange and an access door, the bottom of the steam protective cover is connected with the top of a machine frame of the apron conveyor through bolts, spraying pipes are arranged at the inner top of the steam protective cover at equal intervals through hoops, a water distribution pipe is arranged at the top of one side of the steam protective cover, and the water inlet end of one end of each spraying pipe penetrates through the steam protective cover to be connected with the water drainage end of the water distribution pipe. Steam exhaust pipe connecting flanges are welded to the top of the steam protective cover at equal intervals, and direct-current fans are installed in the steam exhaust pipe connecting flanges through bolts. The problem that when water cooling is carried out in existing steel belt production treatment, steam generated by contact of a steel belt and water spreads into a workshop, and consequently steam and high-temperature radiation influence personnel in the workshop is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of strip steel production, in particular to strip steel production equipment with a cooling structure. Background Art

[0002] Strip steel has high heat during production. After it comes out of the furnace, the steel strip needs to be cooled by water spraying. However, the steel strip cooling workshop outputs heat treatment. When the steel strip comes into contact with water, a large amount of steam will be generated. In addition, the high temperature in the workshop leads to a poor working environment.

[0003] The steam and smoke generated by the cooling of the strip not only has a strong smell but also irritates the respiratory tract and has the risk of cancer. In addition, due to the high temperature, the heat radiation during the conveyance of the strip has a certain impact on the body.

[0004] Based on the existing drawbacks of strip steel production: there is no set of cooling and conveying mechanism that can provide steam protection and high temperature protection for the steel strip during the cooling period of the steel strip production. Therefore, we propose a strip steel production equipment with a cooling structure. Summary of the invention

[0005] The main purpose of the utility model is to provide a strip steel production equipment with a cooling structure, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A strip steel production equipment with a cooling structure includes a scale conveyor, a steam protective hood and a DC fan, and also includes a spray pipe, an exhaust pipe connecting flange and an inspection door. The top cover of the scale conveyor is provided with a steam protective hood, and the bottom of the steam protective hood is installed and connected to the top of the frame of the scale conveyor by bolts. Spray pipes are arranged at equal distances on the top of the steam protective hood through clamps, and a water distribution pipe is arranged on the top of one side of the steam protective hood. The water inlet end of one end of the spray pipe passes through the steam protective hood and is installed and connected with the drainage end of the water distribution pipe. The top of the steam protective hood is welded with an exhaust pipe connecting flange at equal distances, and a DC fan is installed in the exhaust pipe connecting flange by bolts.

[0008] Furthermore, observation ports are equidistantly provided on both sides of the steam protective hood, one side of the observation port is covered with an inspection door, the top of the inspection door is rotatably connected to the steam protective hood through a damping hinge, and foam insulation panels are installed on the inner sides of the steam protective hood and the inspection door.

[0009] Furthermore, a handle is installed on the outer side of the inspection door through bolts, and a sealing strip corresponding to the inspection door is provided on the inner side of the observation port.

[0010] Furthermore, a rubber seal is provided at the joint between the spray pipe and the steam protective hood.

[0011] Compared with the prior art, the utility model has the following beneficial effects: through the components consisting of a scale conveyor, a steam protective cover, a DC fan, a spray pipe, an exhaust pipe connecting flange and an inspection door, a low steam diffusion cooling structure is provided for the high-temperature furnace period of the steel strip processing, so that a large amount of high-temperature steam generated by the steel strip during the water cooling period will not spread to the processing workshop in large quantities, and at the same time, the temperature impact on the surrounding area during the production and processing of the steel strip is reduced, so as to improve the comfort of the workshop processing environment, and solve the problem that when the existing steel strip production and processing is water-cooled, the steam generated by the contact between the steel strip and water spreads into the workshop, causing its steam and high-temperature radiation to affect the personnel in the workshop. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a strip steel production equipment with a cooling structure.

[0013] Figure 2 The utility model is a schematic diagram of the structure of a steam protective cover of strip steel production equipment with a cooling structure.

[0014] Figure 3 The utility model is a schematic diagram of the exhaust pipe connection flange structure of strip steel production equipment with a cooling structure.

[0015] Figure 4 The utility model is a strip steel production equipment with a cooling structure Figure 1 Enlarged schematic diagram at point A in the middle.

[0016] In the figure: 1. Scale conveyor; 2. Steam protection hood; 3. Inspection door; 4. Handle; 5. Sealing strip; 6. Spray pipe; 7. Water distribution pipe; 8. Exhaust pipe connecting flange; 9. DC fan; 10. Observation port; 11. Foam insulation board; 12. Damping hinge. Implementation

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-4As shown, a strip steel production equipment with a cooling structure includes a scale conveyor 1, a steam protective hood 2 and a DC fan 9, and also includes a spray pipe 6, an exhaust pipe connecting flange 8 and an inspection door 3. The top cover of the scale conveyor 1 is provided with a steam protective hood 2, and the bottom of the steam protective hood 2 is installed and connected to the top of the frame of the scale conveyor 1 by bolts. Spray pipes 6 are equidistantly arranged on the top of the steam protective hood 2 through clamps, and a water distribution pipe 7 is arranged on the top of one side of the steam protective hood 2. The water inlet end of one end of the spray pipe 6 passes through the steam protective hood 2 and is installed and connected to the drainage end of the water distribution pipe 7. The top of the steam protective hood 2 is equidistantly welded with an exhaust pipe connecting flange 8, and a DC fan 9 is installed in the exhaust pipe connecting flange 8 by bolts. A rubber seal is provided at the joint between the spray pipe 6 and the steam protective hood 2.

[0019] Among them, observation ports 10 are opened at equal distances on both sides of the steam protective hood 2, and an inspection door 3 is provided on one side of the observation port 10. The top of the inspection door 3 is rotatably connected to the steam protective hood 2 through a damping hinge 12, and a foam insulation board 11 is installed on the inner side of the steam protective hood 2 and the inspection door 3; the observation port 10 is convenient for maintenance personnel to regularly observe the steel belt transported on the scale conveyor 1.

[0020] Among them, a handle 4 is installed on the outside of the inspection door 3 by bolts, and a sealing strip 5 corresponding to the inspection door 3 is arranged on the inside of the observation port 10; the handle 4 is convenient for personnel to grasp and operate the inspection door 3, and the sealing strip 5 can increase the sealing of the inspection door 3 covering the observation port 10.

[0021] It should be noted that the utility model is a strip steel production equipment with a cooling structure. When working, the personnel connect the tap water or cold water supply pipeline of the processing site to the water inlet end of the water distribution pipe 7, and the power supply mechanism of the processing site provides power for the electrical components in this application. During the production of the steel strip, the high-temperature steel strip coming out of the furnace is transported by the scale plate conveyor 1, and the pipeline that can exhaust steam outside the workshop is selected and connected with the exhaust pipe connection flange 8 for flange installation. During operation, the cold water supplied by the water distribution pipe 7 is discharged to the spray pipe 6, so that the spray pipe 6 water-cools the high-temperature steel strip passing through the scale plate conveyor 1. During the cooling treatment, the steam protective hood 2 is installed on the scale conveyor 1 to prevent the smoke generated by the high-temperature steel strip leaving the furnace and the high-temperature steam generated during the water cooling period from spreading into the processing workshop in large quantities. At the same time, based on the auxiliary insulation of the foam insulation board 11, the heat radiation generated by the high-temperature steel strip is isolated. During the operation, the DC fan 9 assists in exhausting air in the steam protective hood 2, so that the high-temperature steam and air are discharged to the pipeline connected to the exhaust pipe connecting flange 8, so that the high-temperature steam inside the steam protective hood 2 will not be retained in the steel strip production and processing workshop, thereby greatly improving the comfort of the working environment.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A strip steel production device with a cooling structure, comprising a slab conveyor (1), a steam protective cover (2) and a DC fan (9), characterized in that: It also includes a spray pipe (6), an exhaust pipe connection flange (8) and an inspection door (3); the top cover of the slab conveyor (1) is provided with a steam protective cover (2); the bottom of the steam protective cover (2) is connected to the top of the frame of the slab conveyor (1) by bolts; spray pipes (6) are arranged at equal distances on the top of the steam protective cover (2) by clamps; a water distribution pipe (7) is arranged on the top of one side of the steam protective cover (2); the water inlet end of one end of the spray pipe (6) passes through the steam protective cover (2) and the drainage end of the water distribution pipe (7) The steam protection hood (2) is installed and connected by welding with exhaust pipe connection flanges (8) at equal distances on the top, and a DC fan (9) is installed in the exhaust pipe connection flange (8) by bolts. Observation ports (10) are opened at equal distances on both sides of the steam protection hood (2), and a maintenance door (3) is provided on one side of the observation port (10). The top of the maintenance door (3) is rotatably connected to the steam protection hood (2) by a damping hinge (12), and a foam insulation board (11) is installed on the inner side of the steam protection hood (2) and the maintenance door (3).

2. The strip steel production equipment with a cooling structure according to claim 1, characterized in that: A handle (4) is mounted on the outside of the inspection door (3) via bolts, and a sealing strip (5) corresponding to the inspection door (3) is arranged on the inside of the observation port (10).

3. The strip steel production equipment with a cooling structure according to claim 1, characterized in that: A rubber seal is provided at the joint between the spray pipe (6) and the steam protection cover (2).