CN219697727U - Blast furnace iron flow monitoring device - Google Patents
Blast furnace iron flow monitoring device Download PDFInfo
- Publication number
- CN219697727U CN219697727U CN202320041069.3U CN202320041069U CN219697727U CN 219697727 U CN219697727 U CN 219697727U CN 202320041069 U CN202320041069 U CN 202320041069U CN 219697727 U CN219697727 U CN 219697727U
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- China
- Prior art keywords
- camera
- blast furnace
- iron flow
- monitoring device
- flow monitoring
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 46
- 238000012806 monitoring device Methods 0.000 title claims abstract description 27
- 230000003287 optical effect Effects 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims description 9
- 239000000112 cooling gas Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010079 rubber tapping Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to the technical field of iron making, in particular to a blast furnace iron flow monitoring device. The device comprises an electric cradle head; a camera shield, one end of which is assembled on the electric cradle head, and the other end of which is provided with an observation hole; the camera is fixedly arranged in the camera shield, and a lens of the camera is opposite to the observation hole; the optical filter is arranged at one side of the lens close to the observation hole; the driving motor is fixedly arranged in the camera shield, the optical filter is fixedly arranged on the driving shaft of the driving motor, and the driving shaft of the driving motor rotates to drive the optical filter to be opposite to or deviated from the lens in a switchable manner. According to the blast furnace iron flow monitoring device provided by the utility model, the iron flow condition is monitored through the camera, the problem of high labor intensity of personnel caused by manual monitoring is avoided, and the effect that one device has two use functions is realized by adding the optical filter, so that the device cost is saved.
Description
Technical Field
The utility model relates to the technical field of iron making, in particular to a blast furnace iron flow monitoring device.
Background
In the tapping process of the blast furnace in the iron works, operators in a main control room need to monitor the iron flow condition and master the iron flow form and the change condition at any time, thereby regulating and controlling the tapping operation time and the operation control parameters related to the front opening and the iron blocking of the furnace, ensuring the integral smooth running of the blast furnace and simultaneously monitoring the surrounding environment and the action state of equipment.
At present, the iron flow monitoring in the blast furnace tapping process adopts a manual field viewing mode, is influenced by field high-temperature dust, has poor working environment and high labor intensity. In the related art, manufacturers also adopt monitoring equipment to observe, but because the brightness of the iron flow is higher, a common camera cannot observe the iron flow, so that a common monitoring equipment is required to be arranged on site to monitor the surrounding environment and equipment, and a special iron flow camera equipment is further arranged to monitor the state of the iron flow, so that the installation quantity of the whole equipment is larger and the cost is higher.
Disclosure of Invention
The utility model provides a blast furnace iron flow monitoring device, which solves the technical problems of high labor intensity of personnel caused by manual monitoring of a blast furnace tapping process, large installation quantity of whole equipment caused by observation by monitoring equipment and high cost in the related art.
The utility model provides a blast furnace iron flow monitoring device, which comprises:
an electric cradle head;
a camera shield, one end of which is assembled on the electric cradle head, and the other end of which is provided with an observation hole;
the camera is fixedly arranged in the camera shield, and the lens of the camera is opposite to the observation hole;
the optical filter is arranged on one side of the lens, which is close to the observation hole;
the driving motor is fixedly arranged in the camera shield, the optical filter is fixedly arranged on a driving shaft of the driving motor, and the driving shaft of the driving motor rotates to drive the optical filter to be opposite to or deviated from the lens in a switchable manner.
In some embodiments, the drive motor is disposed below the camera.
In some embodiments, the blast furnace iron flow monitoring device further comprises a first bracket and a second bracket, the first bracket and the second bracket are both fixedly arranged in the camera shield, the camera is fixedly mounted on the first bracket, and the driving motor is fixedly mounted on the second bracket.
In some embodiments, the first and second brackets are both welded to the camera shield.
In some embodiments, a cooling interface is provided on the camera shield, the cooling interface being for the passage of cooling gas.
In some embodiments, the cooling gas is nitrogen or compressed air.
In some embodiments, the blast furnace iron flow monitoring device further comprises a mounting base, and the electric cradle head is disposed on the mounting base.
In some embodiments, a connecting rod is provided between the optical filter and the drive shaft of the drive motor.
In some embodiments, the camera shield is a stainless steel shield.
In some embodiments, the camera shield is provided with a cable port for passing a cable therethrough.
The utility model has the following beneficial effects:
according to the blast furnace iron flow monitoring device provided by the utility model, as the optical filter is arranged on one side of the lens close to the observation hole and is arranged on the driving shaft of the driving motor, the driving shaft of the driving motor rotates to drive the optical filter to be opposite to or deviated from the lens in a switchable manner, namely, when high-brightness iron flow is detected, the optical filter is opposite to the lens, specific strong light is absorbed and then enters the camera, and strong light iron flow monitoring is realized; when the tapping is finished and the surrounding environment and the equipment state are monitored, the driving motor is driven to enable the driving shaft to rotate, so that the optical filter is driven to rotate to move away from the camera, and the monitoring of the common environment scene is realized. In the utility model, the iron flow condition is monitored through the camera, the problem of high labor intensity of personnel caused by manual monitoring is avoided, and the effect that one device has two use functions is realized by adding the optical filter, so that the device cost is saved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present utility model.
Fig. 1 is a schematic structural diagram of a blast furnace iron flow monitoring device according to the present embodiment;
reference numerals illustrate:
100-electric cradle head, 200-camera shield, 210-observation hole, 220-cooling interface, 230-cable port, 300-camera, 400-filter, 410-connecting rod, 500-driving motor, 600-mounting base, 700-control system.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, an embodiment of the present utility model provides a blast furnace iron flow monitoring device, which includes an electric pan-tilt 100, a camera shield 200, a camera 300, an optical filter 400, and a driving motor 500. The electric cradle head 100 is a working platform mounted on a support of the camera 300, has the function of horizontally and vertically rotating, and can directly adopt the prior art for the electric cradle head 100. The camera shield 200 is fixedly provided with the camera 300, and the camera shield 200 is used for protecting the camera 300 from being polluted by dust, impurities and corrosive gas, and can be matched with an installation site to achieve the purpose of damage prevention. The camera shield 200 may be a stainless steel shield, and the camera 300 may be a conventional high-definition camera.
One end of the camera shield 200 is assembled on the electric cradle head 100, and the other end is provided with an observation hole 210, so that external light enters, and the lens of the camera 300 faces the observation hole 210, thereby monitoring the external. The electric pan-tilt 100 can drive the camera shield 200 to rotate horizontally and vertically to expand the monitoring range of the camera 300, so that the camera 300 can monitor the peripheral range.
The optical filter 400 is disposed on one side of the lens, which is close to the observation hole 210, and the optical filter 400 is used for filtering light, so that the color tone of the photo is softer and the gradation is distinct, and the lens of the common camera 300 can monitor the iron flow after the light is filtered by the optical filter 400. The driving motor 500 is fixedly disposed in the camera shield 200, the filter 400 is fixedly disposed on the driving shaft of the driving motor 500, and specifically, a connection rod 410 may be disposed between the filter 400 and the driving shaft of the driving motor 500, i.e., the filter 400 is connected with the driving shaft of the driving motor 500 through the connection rod 410. The driving shaft of the driving motor 500 rotates to drive the optical filter 400 to be switchably opposite to or deviated from the lens. In particular, in the present embodiment, the driving motor 500 is disposed below the video camera 300.
According to the blast furnace iron flow monitoring device provided by the embodiment of the utility model, as the optical filter 400 is arranged on one side of the lens close to the observation hole 210 and the optical filter 400 is arranged on the driving shaft of the driving motor 500, the driving shaft of the driving motor 500 rotates to drive the optical filter 400 to be switchably opposite to or deviated from the lens, namely, when high-brightness iron flow is detected, the optical filter 400 is opposite to the lens, specific strong light is absorbed and then enters the camera 300, and strong light iron flow monitoring is realized; when the tapping is finished and the surrounding environment and the equipment state are monitored, the driving motor 500 is driven to rotate the driving shaft, so that the optical filter 400 is driven to rotate to remove the camera, and the monitoring of the common environment scene is realized. In the utility model, the iron flow condition is monitored by the camera, the problem of high labor intensity of personnel caused by manual monitoring is avoided, and the effect that one device has two use functions is realized by adding the optical filter 400, so that the device cost is saved.
It should be noted that, the blast furnace iron flow monitoring device in this embodiment further includes a control system 700, and the camera 300, the electric cradle head 100 and the driving motor 500 are all connected to the control system 700 through cables, so the cable port 230 for allowing the cables to pass through, that is, the camera 300, the electric cradle head 100 and the driving motor 500 are all controlled by the control system 700, and of course, the blast furnace iron flow monitoring device in this embodiment further includes a display screen for displaying the monitoring images shot by the camera 300.
Further, the blast furnace iron flow monitoring device further comprises a first bracket and a second bracket (not shown), wherein the first bracket and the second bracket are fixedly arranged in the camera shield 200, and preferably, the first bracket and the second bracket are welded on the camera shield 200 to ensure the fixing strength. The camera 300 is fixedly installed on a first bracket, and the driving motor 500 is fixedly installed on a second bracket, the first bracket being higher than the second bracket, so that the driving motor 500 can be disposed under the camera 300.
Further, since the camera 300 generates heat when working for a long time, the camera shield 200 is provided with the cooling interface 220, the cooling interface 220 is used for introducing cooling gas, and the cooling gas forms positive pressure seal and air flow cooling, so that dust protection of the device and cooling of components are realized.
Preferably, the cooling gas may be nitrogen or compressed air.
Further, the blast furnace iron flow monitoring device further comprises a mounting base 600, and the electric cradle head 100 is arranged on the mounting base 600.
While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. A blast furnace iron flow monitoring device, comprising:
an electric cradle head;
a camera shield, one end of which is assembled on the electric cradle head, and the other end of which is provided with an observation hole;
the camera is fixedly arranged in the camera shield, and the lens of the camera is opposite to the observation hole;
the optical filter is arranged on one side of the lens, which is close to the observation hole;
the driving motor is fixedly arranged in the camera shield, the optical filter is fixedly arranged on a driving shaft of the driving motor, and the driving shaft of the driving motor rotates to drive the optical filter to be opposite to or deviated from the lens in a switchable manner.
2. The blast furnace iron flow monitoring device according to claim 1, wherein said driving motor is disposed below a camera.
3. The blast furnace iron flow monitoring device according to claim 2, further comprising a first bracket and a second bracket, both of which are fixedly disposed in the camera shield, the camera being fixedly mounted on the first bracket, the driving motor being fixedly mounted on the second bracket.
4. A blast furnace iron flow monitoring device as set forth in claim 3, wherein said first and second brackets are welded to said camera shield.
5. The blast furnace iron flow monitoring device according to claim 1, wherein a cooling interface is arranged on the camera shield, and the cooling interface is used for introducing cooling gas.
6. The blast furnace iron flow monitoring device according to claim 5, wherein said cooling gas is nitrogen or compressed air.
7. The blast furnace iron flow monitoring device according to claim 1, further comprising a mounting base, wherein the electric pan-tilt is disposed on the mounting base.
8. The blast furnace iron flow monitoring device according to claim 1, wherein a connecting rod is provided between the optical filter and a driving shaft of the driving motor.
9. The blast furnace iron flow monitoring device of claim 1, wherein the camera shield is a stainless steel shield.
10. The blast furnace iron flow monitoring device according to claim 1, wherein a cable port for passing a cable is provided on the camera shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320041069.3U CN219697727U (en) | 2023-01-08 | 2023-01-08 | Blast furnace iron flow monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320041069.3U CN219697727U (en) | 2023-01-08 | 2023-01-08 | Blast furnace iron flow monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219697727U true CN219697727U (en) | 2023-09-15 |
Family
ID=87963403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320041069.3U Active CN219697727U (en) | 2023-01-08 | 2023-01-08 | Blast furnace iron flow monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219697727U (en) |
-
2023
- 2023-01-08 CN CN202320041069.3U patent/CN219697727U/en active Active
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