CN202297645U - Camera device for detecting molten slag flow rate of slag chute in blast furnace - Google Patents
Camera device for detecting molten slag flow rate of slag chute in blast furnace Download PDFInfo
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- CN202297645U CN202297645U CN2011204220587U CN201120422058U CN202297645U CN 202297645 U CN202297645 U CN 202297645U CN 2011204220587 U CN2011204220587 U CN 2011204220587U CN 201120422058 U CN201120422058 U CN 201120422058U CN 202297645 U CN202297645 U CN 202297645U
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Abstract
The utility model relates to a camera device for detecting the molten slag flow rate of a slag chute in a blast furnace. The camera device comprises industrial cameras and protecting jackets of the industrial cameras, wherein each protecting jacket is of a water-cooling and air-cooling structure; the industrial cameras provided with the protecting jackets and installed on a cloud platform are respectively arranged at the two sides of the slag chute in the blast furnace, wherein one industrial camera is positioned at a higher position, a focus point of the industrial camera is aligned with the chute bottom of the slag chute, and the other industrial camera is positioned at a lower position, and a focus point of the industrial camera is aligned with one side wall of the slag chute; and a video signal outputted by each industrial camera is connected with a data processing computer. The two industrial cameras of the camera device can respectively obtain an image of a position relationship between the surface of molten slag in the slag chute and the side wall of the chute as well as an image of molten slag flow, and the accurate molten slag flow rate can be obtained after an image video signal is processed by a computer. Through the protecting jackets, the industrial cameras can stably work in the stokehold high-temperature and high-dust environment. The camera device has the advantages that basic parameters of the molten slag flow rate can be obtained and calculated in stead of furnace artificial measurement, the structure is simple, and the operation is convenient.
Description
Technical field
The utility model belongs to the blast furnace auxiliary facility, particularly relates to a kind of camera head that detects blast furnace slagging tray slag flow.
Background technology
Blast furnace slagging tray slag flow is master data in the blast furnace iron-making process process, and in the prior art, obtaining the means of calculating this data basic parameter is stokehold manual measurements.
The obtaining means of above-mentioned stokehold manual measurement is operation under hot environment for the operator, and not only working hard very much also exists certain danger.
So far, the applicant does not find that as yet can substitute the stokehold manual measurement obtains the support equipment that calculates slag flow basic parameter.
In the known technology, the industrial camera that is operated in the hot environment generally is equipped with protecting jacket, and this protecting jacket comprises water-cooled and air-cooled structure, and water-cooling structure is used for the outer layer protection of camera head, and air-cooled structure is used for the internal layer protection of camera head.
Summary of the invention
The purpose of the utility model provides and a kind ofly can substitute the camera head that the stokehold manual measurement obtains the detection blast furnace slagging tray slag flow that calculates slag flow basic parameter.
The utility model is taked following technical scheme for realizing above-mentioned purpose: this camera head comprises industrial camera and the protecting jacket that is made up of water-cooled and air-cooled structure thereof; Characteristic is; Blast furnace slagging tray both sides are respectively equipped with the industrial camera that has protecting jacket that is installed on The Cloud Terrace; Wherein an industrial camera is in a high position, and its focus point is aimed at the slagging tray bottom land, and another industrial camera is in low level; Its focus point is aimed at slagging tray one sidewall, and the vision signal of said each industrial camera output is connected to data handling machine.
The utility model can also be taked following technical measures:
The water-cooling structure of said protecting jacket by have at interval inside and outside cylindrical shell be connected respectively inside and outside the front and back end plate at cylindrical shell two ends constitute water jacket, the leading section below the water jacket is provided with into water interface, the rearward end above the water jacket is provided with the water outlet interface.
The two sides of said protecting jacket front end-plate is respectively equipped with and the corresponding counterbore of industrial camera compound lens axis, and the center of counterbore is provided with pin hole, and pin hole rear side counterbore and industrial camera compound lens front end edge are along being provided with ventilation gaps.
The air-cooled structure of said protecting jacket is made up of along the ventilation gaps that is provided with, the air inducing interface of back head space between end plate, the water jacket inner barrel and front end-plate pin hole rear side counterbore and industrial camera compound lens front end edge before and after it.
The beneficial effect and the advantage of the utility model are: two industrial cameras of this camera head can obtain in the chute slag surface respectively and concern image and slag mobile image with the chute side wall position, and the image vision signal can obtain slag flow accurately through CP.Protecting jacket can make industrial camera can steady operation in stokehold high temperature, high dust atmosphere.The utlity model has and to substitute the stokehold manual measurement and obtain and calculate slag flow basic parameter, simple in structure, easy to operate outstanding advantage.
Description of drawings
Accompanying drawing 1 is the example structure synoptic diagram.
Accompanying drawing 2 is protecting jacket diagrammatic cross-sections.
Label among the figure: 1 slagging tray, 2 slags, 3 protecting jackets, 3-1 outer cylinder body, 3-2 inner barrel, 3-3 front end-plate; The 3-4 pin hole, 3-5 back head, 4 water outlet interfaces, 5 air inducing interfaces, 6 water inlet interfaces; 7 The Cloud Terraces, 8 pillar stiffeners, 9 industrial cameras, 9-1 compound lens, 10 ventilation gaps.
Embodiment
Further specify the utility model below in conjunction with embodiment and accompanying drawing thereof.
Embodiment as shown in Figure 1, this camera head comprise industrial camera and the protecting jacket 3 that is made up of water-cooled and air-cooled structure thereof.
Slagging tray 1 both sides of blast furnace are respectively equipped with the industrial camera that has protecting jacket 3 that is installed on The Cloud Terrace 7, and each The Cloud Terrace is provided with pillar stiffener 8.The left side industrial camera is in a high position among the figure, and its focus point is aimed at the bottom land of slagging tray 1, so that obtain slag 2 mobile images clearly.The right side industrial camera is in low level among the figure, and its focus point is aimed at a sidewall of slagging tray 1, concerns image so that obtain slag 2 surfaces clearly with the slagging tray sidewall locations.The vision signal of each industrial camera output is connected to data handling machine.
The protecting jacket structure of two industrial cameras of this camera head is identical, is its structure of example explanation with the protecting jacket 3 of right side industrial camera among Fig. 1 only below.
As shown in Figure 2; The two sides of the front end-plate 3-3 of protecting jacket is respectively equipped with the corresponding counterbore of compound lens 9-1 axis with industrial camera 9; The center of counterbore is provided with pin hole 3-4, and pin hole rear side counterbore and industrial camera compound lens 9-1 front end edge are along being provided with ventilation gaps 10.
Front end-plate 3-3, the back head 3-5 at the water-cooling structure of protecting jacket cylindrical shell two ends by outer cylinder body 3-1, inner barrel 3-2 with interval with inside and outside being connected respectively constitute water jacket; Leading section below the water jacket is provided with into water interface 6, and the rearward end above the water jacket is provided with water outlet interface 4.
The air-cooled structure of protecting jacket is made up of along the ventilation gaps 10 that is provided with, the air inducing interface 5 of back head the space between the inner barrel 3-2 of its front end-plate 3-3, back head 3-5, water jacket and front end-plate pin hole rear side counterbore and industrial camera compound lens front end edge.
The constructional aspect adjustment protecting jacket 3 that the The Cloud Terrace that is installed on pillar stiffener 8 is convenient to according to slagging tray is the elevation angle and the level angle of industrial camera, so that select to confirm suitable image pickup scope.
Claims (2)
1. camera head that detects blast furnace slagging tray slag flow; Comprise industrial camera and the protecting jacket that constitutes by water-cooled and air-cooled structure thereof; It is characterized in that: blast furnace slagging tray both sides are respectively equipped with the industrial camera that has protecting jacket that is installed on The Cloud Terrace; Wherein an industrial camera is in a high position, and its focus point is aimed at the slagging tray bottom land, and another industrial camera is in low level; Its focus point is aimed at slagging tray one sidewall, and the vision signal of said each industrial camera output is connected to data handling machine.
2. camera head according to claim 1; It is characterized in that: the water-cooling structure of said protecting jacket constitutes water jacket by having inside and outside cylindrical shell at interval with the front and back end plate that is connected inside and outside cylindrical shell two ends respectively; Leading section below the water jacket is provided with into water interface; Rearward end above the water jacket is provided with the water outlet interface; The two sides of said protecting jacket front end-plate is respectively equipped with and the corresponding counterbore of industrial camera compound lens axis; The center of counterbore is provided with pin hole, and pin hole rear side counterbore and industrial camera compound lens front end edge are along being provided with ventilation gaps, and the air-cooled structure of said protecting jacket is made up of along the ventilation gaps that is provided with, the air inducing interface of back head space between end plate, the water jacket inner barrel and front end-plate pin hole rear side counterbore and industrial camera compound lens front end edge before and after it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204220587U CN202297645U (en) | 2011-10-31 | 2011-10-31 | Camera device for detecting molten slag flow rate of slag chute in blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204220587U CN202297645U (en) | 2011-10-31 | 2011-10-31 | Camera device for detecting molten slag flow rate of slag chute in blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202297645U true CN202297645U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204220587U Expired - Fee Related CN202297645U (en) | 2011-10-31 | 2011-10-31 | Camera device for detecting molten slag flow rate of slag chute in blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202297645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197997A (en) * | 2014-09-15 | 2014-12-10 | 常州宝仪机电设备有限公司 | Image-type flow measuring and controlling system |
| CN113063474A (en) * | 2021-03-24 | 2021-07-02 | 湖南镭目科技有限公司 | Slag liquid level real-time detection method, device, equipment and storage medium |
-
2011
- 2011-10-31 CN CN2011204220587U patent/CN202297645U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197997A (en) * | 2014-09-15 | 2014-12-10 | 常州宝仪机电设备有限公司 | Image-type flow measuring and controlling system |
| CN113063474A (en) * | 2021-03-24 | 2021-07-02 | 湖南镭目科技有限公司 | Slag liquid level real-time detection method, device, equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20181031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |