KR20120068189A - Sintered ore automatic inspection device - Google Patents
Sintered ore automatic inspection device Download PDFInfo
- Publication number
- KR20120068189A KR20120068189A KR1020100129690A KR20100129690A KR20120068189A KR 20120068189 A KR20120068189 A KR 20120068189A KR 1020100129690 A KR1020100129690 A KR 1020100129690A KR 20100129690 A KR20100129690 A KR 20100129690A KR 20120068189 A KR20120068189 A KR 20120068189A
- Authority
- KR
- South Korea
- Prior art keywords
- sintered ore
- conveyor
- photographing
- inspection device
- sintered
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
- F27B21/06—Endless-strand sintering machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/02—Observation or illuminating devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0063—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising endless belts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0075—Regulation of the charge quantity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/02—Observation or illuminating devices
- F27D2021/026—Observation or illuminating devices using a video installation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The present invention relates to a sintered ore automatic inspection device, the sintered ore automatic inspection device according to the present invention, the conveyor 100 for receiving the sintered ore (1) from the hopper 10 to move to the furnace 20; and the conveyor ( Photographing means (200) for photographing the sintered light (1) moved by 100; and a transmission means (300) for transmitting the image photographed by the photographing means (200) to a predetermined controller (400); It is characterized by.
According to the present invention as described above, there is an advantage that can accurately check whether the sintered ore of the appropriate size enters the furnace in order to melt the iron.
Description
The present invention relates to a sintered ore automatic inspection device, and more particularly to a sintered ore automatic inspection device that can accurately inspect whether the sintered ore of a suitable size to enter the furnace in order to melt the iron.
Generally, sintered ore is a mixture of coke, limestone and powdered iron ore, which is heated in a blast furnace with coal to form powdered iron ore.
The sintered ore as described above is mixed in a suitable size (about 8 ~ 50mm), it is preferable that the mixed sintered ore is introduced into the furnace using a conveyor.
As described above, when the sintered ore introduced into the furnace has a size of 8 mm or less, iron powder is oxidized, and when 50 mm or more, powdery iron ore cannot be melted, so that it is difficult to obtain a high-purity high-strength steel product.
Accordingly, it is necessary to confirm whether the size of the sintered ore moving along the conveyor is constant, so a need for an automatic sintered ore inspection device is emerging.
The present invention has been made to solve the above problems, an object of the present invention is to provide a sintered ore automatic inspection device that can accurately check whether the sintered ore of a suitable size to enter the furnace in order to melt the iron.
In order to solve the above problems, the automatic sintered ore inspection device according to the present invention, the
In addition, the photographing means 200 is a
In addition, the main photographing
In addition, the transmission means 300 is a wireless LAN that receives the image taken by the photographing means 200 and transmits it to the
In addition, vibration is provided to the
According to the present invention as described above, there is an advantage that can accurately check whether the sintered ore of the appropriate size enters the furnace in order to melt the iron.
1 is a conceptual diagram of an iron production process according to a preferred embodiment of the present invention,
2 is a schematic conceptual view and a partial enlarged view of a sintered ore automatic inspection device,
3 is a conceptual view showing a state of photographing the sintered ore using the main photographing unit and the auxiliary photographing unit of the automatic sintered light inspection device according to a preferred embodiment of the present invention,
Figure 4 is an exemplary view of the three-dimensional appearance of the sintered ore photographed using the main photographing unit and the auxiliary photographing unit of the automatic sintered ore inspection device according to a preferred embodiment of the present invention,
5 is a schematic diagram of a calculation process of an image transmitted from a wireless LAN of the automatic sintered light inspection device according to a preferred embodiment of the present invention.
Hereinafter, with reference to the accompanying drawings, it will be described embodiments of the present invention. Like reference numerals in the drawings denote like elements. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted in order not to obscure the subject matter of the present invention.
1 is a conceptual diagram of an iron production process according to a preferred embodiment of the present invention, Figure 2 is a schematic conceptual view and a partial enlarged view of the automatic sintered ore inspection device, Figure 3 is a main of the automatic sintered ore inspection device according to a preferred embodiment of the present invention 4 is a conceptual diagram illustrating a state in which the sintered ore is photographed using the photographing unit and the auxiliary photographing unit. Figure 5 and Figure 5 is a schematic diagram of the calculation process of the image transmitted from the wireless LAN of the automatic sintered light inspection apparatus according to a preferred embodiment of the present invention.
Sintered ore automatic inspection device according to a preferred embodiment of the present invention includes a
The
The rotating
When the
On the other hand, even when the outlet of the
The photographing means 200 is a member for photographing the sintered ore (1) moved by the
The
In addition, the
In other words, the
As shown in FIG. 3, the
Data processed as described above is sent to two places, one is sent to the
In addition, the other one is transmitted to the
In this case, as the number of the
As described above, the data transmitted to the
Here, the information displayed on the
In addition, when the image photographed by the main photographing
The best embodiments have been disclosed in the drawings and the specification. Herein, specific terms have been used, but they are used only for the purpose of illustrating the present invention and are not intended to limit the scope of the present invention as defined in the claims or the claims. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible from this. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.
1-sintered mineral
10-hopper 20-furnace
100-Conveyor 110-Rotating Rollers
111-rotating belt 120-vibration motor
200-shooting 210-stroboscope
220-camera 230-main shooter
240-secondary camera
300-transport
400-controller 410-GPU
420-CPU 430-Hard Disk
600-main monitor 610-secondary monitor
Claims (5)
Photographing means (200) for photographing the sintered ore (1) moved by the conveyor (100); and
Sintered ore automatic inspection device comprising a; means for transmitting the image taken by the photographing means 200 to a predetermined control unit (400).
The photographing means 200
Stroboscope 210 for lighting the flash toward the sintered light (1) at a period corresponding to the rotational speed of the conveyor (100); And
And a camera 220 for photographing the sintered ore 1 at a cycle corresponding to the operation of the stroboscope 210.
A main photographing unit 230 in which the camera 220 and the stroboscope 210 are arranged to be focused at a position perpendicular to a traveling direction of the sintered ore 1 moved by the conveyor 100; and
The camera 220 and the stroboscope 210 are arranged to be focused in the same manner as the main photographing unit 230, but to be inclined at an acute angle with respect to the vertically projected virtual line of the main photographing unit 230. Shooting unit 240; Sintered ore automatic inspection device characterized in that it further comprises.
The transmission means 300 is a wireless LAN that receives the image taken by the photographing means 200 and transmits it to the control unit 400,
A GPU (Graphics Processing Unit) 410 which is included in the control unit 400 and receives the image transmitted to the transmission means 300 and transmits the image to the main monitor 600; and
A CPU (Central Processing Unit) 420 for receiving and analyzing the image transmitted to the GPU 410; and
A hard disk 430 for storing data analyzed by the CPU 420; and
And an auxiliary monitor (610) for displaying the data analyzed by the CPU (420).
Vibration motor is provided to the sintered ore (1) moving along the conveyor 100 so that the sintered ore (1) is spread flat on the conveyor 100, the vibration motor is installed on the rotating roller 110 of the conveyor (100) (120); Sintered ore automatic inspection device characterized in that it further comprises.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100129690A KR20120068189A (en) | 2010-12-17 | 2010-12-17 | Sintered ore automatic inspection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100129690A KR20120068189A (en) | 2010-12-17 | 2010-12-17 | Sintered ore automatic inspection device |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20120068189A true KR20120068189A (en) | 2012-06-27 |
Family
ID=46686937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100129690A KR20120068189A (en) | 2010-12-17 | 2010-12-17 | Sintered ore automatic inspection device |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20120068189A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101371042B1 (en) * | 2012-11-28 | 2014-03-10 | 주식회사 포스코 | Apparatus and method for measuring size of ore using profile image analysis |
JPWO2018101287A1 (en) * | 2016-11-30 | 2018-11-29 | Jfeスチール株式会社 | Powder rate measuring device and powder rate measuring system |
-
2010
- 2010-12-17 KR KR1020100129690A patent/KR20120068189A/en not_active Application Discontinuation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101371042B1 (en) * | 2012-11-28 | 2014-03-10 | 주식회사 포스코 | Apparatus and method for measuring size of ore using profile image analysis |
JPWO2018101287A1 (en) * | 2016-11-30 | 2018-11-29 | Jfeスチール株式会社 | Powder rate measuring device and powder rate measuring system |
CN109844498A (en) * | 2016-11-30 | 2019-06-04 | 杰富意钢铁株式会社 | Powder ratio measurement device and powder ratio measure system |
EP3505910A4 (en) * | 2016-11-30 | 2019-07-03 | JFE Steel Corporation | Powder ratio measuring device and powder ratio measuring system |
US11403747B2 (en) | 2016-11-30 | 2022-08-02 | Jfe Steel Corporation | Fine ratio measuring device and fine ratio measuring system |
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