CN214381063U

CN214381063U - Ladle argon blowing position video monitoring device

Info

Publication number: CN214381063U
Application number: CN202023328131.2U
Authority: CN
Inventors: 陆志坚; 陈利; 杜国利; 陈友操
Original assignee: Liuzhou Iron and Steel Co Ltd
Current assignee: Liuzhou Iron and Steel Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-08
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a ladle argon blowing position video monitoring device establishes the camera on argon blowing position, can utilize near the air current to cool off, prevents the high temperature influence. The reflection glass that sets up can to a great extent reduce molten steel radiation heat transfer to effectively solved the problem of smoke and dust adhesion at camera safety cover front end, and reduced the smoke and dust excessive, convenient the dismantlement simultaneously, it is simple to maintain.

Description

Ladle argon blowing position video monitoring device

Technical Field

The utility model relates to a ferrous metallurgy technical field especially relates to a ladle argon blowing position video detection device.

Background

The device is more and more applied to the steel smelting process, is used as a monitoring and video acquisition tool, and is an equipment foundation for artificial intelligent control in the metallurgical industry. However, the problems of high temperature and smoke pollution in the metallurgical industry cause the problems of unclear shooting, high-temperature burning loss, large smoke, difficult maintenance and the like of the camera, and the practicability of the camera in the metallurgical industry is reduced.

At present, the camera is used for monitoring the liquid level of steel ladles and has the following problems that on one hand, the camera must be arranged right above the steel ladles, and the camera is easily burnt by the heat convection and the heat radiation of high-temperature molten steel; on the other hand, a large amount of smoke and dust are emitted in the molten steel treatment process, and the smoke and dust are easily adhered to the camera protective cover, so that the quality of video acquisition is influenced.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the ladle video monitoring equipment among the prior art and easily receiving the defect that high temperature influenced to a ladle argon blowing position video detection device is provided.

In order to solve the technical problem, the utility model provides a following technical scheme: a ladle argon blowing position video monitoring device comprises,

the dust removal smoke hood is arranged at the upper opening of the steel ladle, an argon blowing position observation opening is arranged on the dust removal smoke hood, and reflecting glass is arranged at the observation opening;

the shooting assembly is arranged on one side of the observation port and comprises a support frame and a protective cover arranged at the end part of the support frame, and the camera is arranged in the protective cover;

and an airflow module including a first cooling airflow outlet provided inside the protective cover and a second cooling airflow outlet provided at the reflecting glass.

As an optimized scheme of the ladle argon blowing position video detection device, wherein: the argon blowing position observation port is an opening formed in the top of the dust removal smoke hood, and the reflection glass cover is arranged on the argon blowing position observation port.

As an optimized scheme of the ladle argon blowing position video detection device, wherein: the reflecting glass is detachably arranged on the argon blowing position observation port through an embedded structure.

As an optimized scheme of the ladle argon blowing position video detection device, wherein: the embedding structure comprises a movable clamping pin and a fixing piece, the movable clamping pin is rotatably connected to the argon blowing position observation port through the fixing piece, and one end of the movable clamping pin is an elastic end.

As an optimized scheme of the ladle argon blowing position video detection device, wherein: one end of the supporting frame is fixedly arranged on one side of the argon blowing position observation port, the other end of the supporting frame extends out of the supporting arm, and the protective cover is fixed on the supporting arm.

As an optimized scheme of the ladle argon blowing position video detection device, wherein: the safety cover is including installation trench and air current guide port, the installation trench is located safety cover central point puts, the air current guide port does the lower port of installation trench.

As an optimized scheme of the ladle argon blowing position video detection device, wherein: the airflow guide opening is bent inward, and the first cooling airflow blow-out opening is provided at the airflow guide opening.

As an optimized scheme of the ladle argon blowing position video detection device, wherein: the airflow assembly further includes first and second airflow channels connected with the first and second cooling airflow outlets; the protective cover comprises an inner lining and an outer wall, and the first air flow channel is arranged between the inner lining and the outer wall.

As an optimized scheme of the ladle argon blowing position video detection device, wherein: the second cooling air flow outlet includes an upper outlet and a lower outlet respectively provided on both upper and lower surfaces of the reflecting glass.

As an optimized scheme of the ladle argon blowing position video detection device, wherein: the second airflow channel comprises a branched channel, and two ends of the branched channel are respectively connected with the upper air outlet and the lower air outlet.

The utility model has the advantages that: the utility model provides a ladle argon blowing position video monitoring device establishes the camera on argon blowing position, can utilize near the air current to cool off, prevents the high temperature influence. The reflection glass that sets up can to a great extent reduce molten steel radiation heat transfer to effectively solved the problem of smoke and dust adhesion at camera safety cover front end, and reduced the smoke and dust excessive, convenient the dismantlement simultaneously, it is simple to maintain.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic structural diagram of a ladle argon blowing position video monitoring device;

FIG. 2 is a schematic view of a fitting structure;

FIG. 3 is a schematic view of the protective cover;

FIG. 4 is a schematic view of the operation of the airflow assembly;

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Example 1

The embodiment provides a ladle argon blowing position video monitoring device, the structure of which is shown in fig. 1, and the device comprises a dust removing smoke hood 100, a shooting assembly 200 and an airflow assembly 300, wherein the dust removing smoke hood 100 is arranged at the upper opening of a ladle, an argon blowing position observation opening 110 is arranged on the dust removing smoke hood, and a reflecting glass 120 is arranged at the observation opening. The heat conduction of the ladle can be effectively blocked, and the video acquisition equipment is protected. The shooting assembly 200 comprises a support frame 210 and a protective cover 220 arranged at the end of the support frame 210, and a camera 230 is arranged in the protective cover 220 and used for collecting image information inside the ladle. The airflow assembly 300 includes a first cooling airflow outlet 311 disposed inside the protective cover 220 and a second cooling airflow outlet 321 disposed at the reflective glass 120, and is used for respectively blowing cooling airflows to the camera 230 and the reflective glass 120, so as to reduce the temperatures of the two, and simultaneously, cleaning foreign objects thereon, and ensuring the quality of video capture.

According to the ladle argon blowing position video monitoring device provided by the embodiment, the camera 230 is arranged on the argon blowing position, so that the cooling can be performed by using nearby airflow, and the influence of high temperature is prevented. The reflecting glass 120 can greatly reduce the radiation heat transfer of the molten steel, effectively solve the problem that smoke dust is adhered to the front end of the protective cover 220 of the camera 230, reduce the overflow of the smoke dust, and is convenient to disassemble and simple to maintain

Example 2

As shown in fig. 1, the argon blowing position observation port 110 in the embodiment is an opening opened at the top of the dust removing hood 100, the reflection glass 120 is covered on the argon blowing position observation port 110, and the reflection glass 120 has the effect of reducing heat radiation, and is explosion-proof and high temperature resistant.

As shown in fig. 1 and 2, the reflective glass 120 is detachably disposed on the argon blowing position observation port 110 through an embedding structure 130, wherein the embedding structure 130 includes a movable clamping leg 131 and a fixing member 132, the movable clamping leg 131 is rotatably connected to the argon blowing position observation port 110 through the fixing member 132, and one end of the movable clamping leg 131 is an elastic end.

Specifically, the movable clamping legs 131 are elastic pieces, one ends of the movable clamping legs are rotatably arranged around the argon blowing position observation port 110 through fixing pins, and the number of the movable clamping legs 131 is four, and the four movable clamping legs are distributed at four corners of the argon blowing position observation port 110. When the reflecting glass 120 is installed, the elastic end of the movable clamping leg 131 applies downward pressure to press the reflecting glass 120 and the argon blowing position observation port 110, the reflecting glass 120 blocks the temperature inside the ladle and prevents the smoke from attaching to the camera 230.

As shown in fig. 1, one end of the supporting frame 210 in this embodiment is fixed to one side of the argon blowing position observation port 110, the other end extends out of the supporting arm 211, and the protecting cover 220 is fixed to the supporting arm 211.

As shown in fig. 1 and 3, the protective cover 220 includes a mounting slot 221 and an airflow guiding port 222, the mounting slot 221 is located at the center of the protective cover 220, the airflow guiding port 222 is a lower port of the mounting slot 221, and the lens of the camera 230 is aligned with the argon blowing observation port 110, so that the airflow guiding port 222 is provided at this position, and the cooling airflow can be directly guided to the lens to keep the camera 230 operating at a lower temperature.

In order to enable the cooling airflow to flow out in the vicinity of the lens stably, as shown in fig. 3 and 4, the airflow assembly 300 in the present embodiment further includes a first airflow channel and a second airflow channel 320 connected to the first cooling airflow outlet 311 and the second cooling airflow outlet 321; the protective cover 220 includes an inner liner 222a and an outer wall 222b, and the first air flow path is provided between the inner liner 222a and the outer wall 222 b. The first air flow channel is integrated in the protective cover 220, so that the trend of the air flow can be effectively guided, and the arrangement of pipelines can be reduced.

As shown in fig. 1 and 4, the second cooling air flow outlet 321 in the present embodiment includes an upper outlet 321a and a lower outlet 321b respectively disposed on the upper and lower surfaces of the reflecting glass 120, the upper outlet 321a is configured to blow out from the surface of the reflecting glass 120 close to the camera 230 to remove heat from the upper portion of the reflecting glass 120, and the lower outlet 321b is configured to blow cooling air flow through the surface of the reflecting glass 120 close to the argon blowing observation port, so that the temperature of the reflecting glass 120 is reduced, smoke on the reflecting glass 120 can be cleaned, the reflecting glass 120 is prevented from being adhered by the smoke, and the observation clarity is prevented from being affected.

Specifically, as shown in fig. 4, the second airflow path 320 includes a branch path 322, and both ends of the branch path 322 respectively connect the upper air outlet 321a and the lower air outlet 321 b.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a ladle argon blowing position video monitoring device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the dust removal smoke hood (100) is arranged at the upper opening of the steel ladle, an argon blowing position observation opening (110) is arranged on the dust removal smoke hood, and reflection glass (120) is arranged at the observation opening;

the shooting assembly (200) is arranged on one side of the observation port and comprises a support frame (210) and a protective cover (220) arranged at the end part of the support frame (210), and the camera (230) is arranged in the protective cover (220);

and an airflow unit (300) including a first cooling airflow outlet (311) provided inside the protective cover (220) and a second cooling airflow outlet (321) provided at the reflective glass (120).

2. The ladle argon blowing position video monitoring device according to claim 1, characterized in that: argon blowing position observation port (110) is opened at the opening at the top of dust removal petticoat pipe (100), reflection glass (120) cover is arranged on argon blowing position observation port (110).

3. The ladle argon blowing position video monitoring device according to claim 2, characterized in that: the reflecting glass (120) is detachably arranged on the argon blowing position observation port (110) through an embedding structure (130).

4. The ladle argon blowing position video monitoring device according to claim 3, characterized in that: the embedding structure (130) comprises a movable clamping pin (131) and a fixing piece (132), the movable clamping pin (131) is rotatably connected to the argon blowing position observation port (110) through the fixing piece (132), and one end of the movable clamping pin (131) is an elastic end.

5. The ladle argon blowing bit video monitoring device according to any one of claims 1 to 4, characterized in that: one end of the support frame (210) is fixed on one side of the argon blowing position observation port (110), the other end of the support frame extends out of the support arm (211), and the protective cover (220) is fixed on the support arm (211).

6. The ladle argon blowing position video monitoring device according to claim 5, characterized in that: the safety cover (220) is including installation slot position (221) and air current guide port (222), installation slot position (221) are located safety cover (220) central point puts, air current guide port (222) are the lower port of installation slot position (221).

7. The ladle argon blowing position video monitoring device according to claim 6, characterized in that: the airflow guide opening (222) is bent inward, and the first cooling airflow outlet (311) is provided at the airflow guide opening (222).

8. The ladle argon blowing position video monitoring device according to claim 7, characterized in that: the airflow assembly (300) further includes first and second airflow passages (320) connected to the first and second cooling airflow outlets (311, 321); the protective cover (220) comprises an inner liner (222a) and an outer wall (222b), and the first air flow channel is arranged between the inner liner (222a) and the outer wall (222 b).

9. The ladle argon blowing position video monitoring device according to claim 8, characterized in that: the second cooling air flow outlet (321) includes an upper outlet (321a) and a lower outlet (321b) that are provided on the upper and lower surfaces of the reflecting glass (120).

10. The ladle argon blowing position video monitoring device according to claim 8, characterized in that: the second airflow channel (320) comprises a branch channel (322), and two ends of the branch channel (322) are respectively connected with an upper air outlet (321a) and a lower air outlet (321 b).