CN203559069U - Hydraulic clay gun knockout quantity detecting device for blast furnace - Google Patents
Hydraulic clay gun knockout quantity detecting device for blast furnace Download PDFInfo
- Publication number
- CN203559069U CN203559069U CN201320616029.3U CN201320616029U CN203559069U CN 203559069 U CN203559069 U CN 203559069U CN 201320616029 U CN201320616029 U CN 201320616029U CN 203559069 U CN203559069 U CN 203559069U
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- China
- Prior art keywords
- hydraulic
- knockout
- mud
- gun
- blast furnace
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000004927 clay Substances 0.000 title claims abstract description 31
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 238000010009 beating Methods 0.000 claims description 18
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 229910052742 iron Inorganic materials 0.000 description 11
- 239000012530 fluid Substances 0.000 description 4
- 238000007405 data analysis Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Blast Furnaces (AREA)
Abstract
The utility model discloses a hydraulic clay gun knockout quantity detecting device for a blast furnace. The hydraulic clay gun knockout quantity detecting device comprises a hydraulic oil cylinder of a knockout mechanism, a hydraulic oil pipe, a processor and a display device, wherein the oil inlet of the hydraulic oil pipe is connected in series with a flowmeter, the signal output end of the flowmeter is connected with the processor, the processor is connected with a monitoring camera at the clay outlet of a clay gun by virtue of a signal line, the output end of the processor is connected with the display device, and the processor is connected with an external storage hard disk. According to the hydraulic clay gun knockout quantity detecting device, as the oil inlet of the hydraulic oil pipe is connected in series with the flowmeter, a method of directly measuring a stroke of the oil cylinder is improved, and the knockout quantity is accurately controlled by metering the hydraulic oil flow firstly and then calculating the knockout quantity; in addition, as the monitoring camera arranged at the clay outlet of a clay gun is used for carrying out whole-stroke knockout monitoring and recording real-time picture and data, the knockout condition can be observed in field, subsequent data analyzing and processing can also be conveniently carried out and the picture and data can be filed as technical data.
Description
Technical field
The utility model belongs to blast furnace gun machine auxiliary detection device technical field, particularly a kind of blast furnace mud beating amount detector of hydraulic mud gun.
Background technology
The common equipment of iron mouth is stopped up in the stokehold of using when clay gun is blast furnace ironmaking mouth.The general main hydraulic ram by being arranged in clay gun barrel of clay extruded mechanism of existing clay gun forms with the mud piston of beating that is fixed on hydraulic ram one end or hydraulic cylinder piston external part, Iron Works casting house clay gun is hydraulic clay gun, the accurate control of beating mud amount is the subject matter of puzzlement blast furnace natural labor always, the effect of beating mud amount detecting device be for measure clay gun when the stifled iron notch to the mud amount of carrying in iron mouth, beat mud amount number directly have influence on the stability of the iron mouth degree of depth and iron mouth, to guarantee that iron mouth can be plugged, need accurately to control and beat the mud degree of depth simultaneously, so that labour intensity and cost while reducing later tapping outlet, and avoid iron mouth to leak the security incident that molten iron causes, and then the natural labor of assurance blast furnace, high yield.How many mud amounts of beating of former clay gun is to indicate by the mechanism on clay gun, because the distance of operator's console and clay gun approximately has 30 meters, operator cannot see the mechanism indication on clay gun, can only rely on micro-judgment to beat mud amount, have just occurred beating the too much or very few problem of mud amount.Beat mud amount and too much there will be iron to make a slip of the tongue deeply, next opening difficulty, causes the waste of stemming; Beat the very few iron mouth depth as shallow that there will be of mud amount, affect the steady running of blast furnace.Application number: 201220559132.4 Chinese patent discloses a kind of clay gun of blast furnace amount indicating system, comprise: turbine meter, turbine meter shows that with insert take-off equipment is connected, insert shows take-off equipment and flow integrator, and pressure relay is connected with flow integrator.The clay gun of blast furnace amount indicating system that the utility model provides, by turbine type flow, collect and beat the data of mud amount and show that through entering formula take-off equipment outputs to flow integrator and shows, pressure relay oil circuit control system reaches certain pressure electricity integrating instrument, can from integrating instrument, accurately read the concrete data of beating mud amount, but the raising along with construction requirement and record on spot requirement, be necessary original proofing unit further to improve, make it not only can detect accurately and beat mud amount, can also real time record get off to beat mud field conditions.
Utility model content
The utility model is to solve above-mentioned technical barrier, and a kind of blast furnace mud beating amount detector of hydraulic mud gun of simple in structure, easy to use, dependable performance is provided.
For achieving the above object, the technical solution adopted in the utility model is: a kind of blast furnace mud beating amount detector of hydraulic mud gun, it comprises hydraulic ram, hydraulic oil pipe, treater and the display unit of clay extruded mechanism, the oil-in serial connection under meter of described hydraulic oil pipe, the signal output part of described under meter connects described treater, described treater connects the monitoring camera at clay gun mud mouth place by signal wire, described treater output terminal connects described display unit.
Described display unit is liquid-crystal display.
Described treater is PLC or micro-chip or computer.
Described treater is connected with external storage hard disk.
The utility model is connected in series described under meter at the oil-in of described hydraulic oil pipe, changes tradition and directly measures simply the thinking of oil cylinder stroke, unexpectedly transfers first metering hydraulic oil flow, then calculates dozen mud amount, thereby reach accurate control, beats mud amount.In addition, described treater of the present utility model connects the monitoring camera at clay gun mud mouth place by signal wire, utilize described camera just the omnidistance mud of beating monitor, and record real-time pictures and data, described treater output terminal connects described display unit and described external storage hard disk, not only can field observation beat mud situation, and can be so that follow-up data analysis is processed and file and use as technical information.
Treater Computing Principle wherein:
According to hydraulic fluid flow rate, calculate oil cylinder stroke, oil cylinder stroke: L=4Q/ π * cylinder diameter square, wherein Q is hydraulic fluid flow rate;
By oil cylinder stroke, calculate the mud amount of beating again, beat mud amount: V=L* clay gun diameter square/4
The utility model equipment is simple, novel in design, it is easy for installation to manufacture, do not need personnel's distant surveillance and rely on experience to judge to control to beat mud amount, realized accurate control and beaten the object of mud amount, and working stability is reliable, there is very strong promotion and use value.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of blast furnace mud beating amount detector of hydraulic mud gun, it comprises hydraulic ram 1, hydraulic oil pipe 2, treater 3 and the display unit 4 of clay extruded mechanism, the oil-in serial connection under meter 5 of described hydraulic oil pipe 2, the signal output part of described under meter 5 connects described treater 3, described treater 3 connects the monitoring camera 8 at clay gun 7 mud mouth places by signal wire 6, described treater 3 output terminals connect described display unit 4.
Described display unit 4 is liquid-crystal display.
Described treater 3 is PLC or computer.
Described treater 3 is connected with external storage hard disk 9.
The utility model is connected in series described under meter at the oil-in of described hydraulic oil pipe, changes tradition and directly measures simply the thinking of oil cylinder stroke, unexpectedly transfers first metering hydraulic oil flow, then calculates dozen mud amount, thereby reach accurate control, beats mud amount.In addition, described treater of the present utility model connects the monitoring camera at clay gun mud mouth place by signal wire, utilize described camera just the omnidistance mud of beating monitor, and record real-time pictures and data, described treater output terminal connects described display unit and described external storage hard disk, not only can field observation beat mud situation, and can be so that follow-up data analysis is processed and file and use as technical information.
Treater Computing Principle wherein:
According to hydraulic fluid flow rate, calculate oil cylinder stroke, oil cylinder stroke: L=4Q/ π * cylinder diameter D
1square, wherein Q is hydraulic fluid flow rate
By oil cylinder stroke, calculate and beat mud amount again, beat mud amount: V=L* clay gun diameter D
2square/4
The utility model equipment is simple, novel in design, it is easy for installation to manufacture, do not need personnel's distant surveillance and rely on experience to judge to control to beat mud amount, realized accurate control and beaten the object of mud amount, and working stability is reliable, there is very strong promotion and use value.
Claims (4)
1. a blast furnace mud beating amount detector of hydraulic mud gun, it is characterized in that: it comprises hydraulic ram, hydraulic oil pipe, treater and the display unit of clay extruded mechanism, the oil-in serial connection under meter of described hydraulic oil pipe, the signal output part of described under meter connects described treater, described treater connects the monitoring camera at clay gun mud mouth place by signal wire, described treater output terminal connects described display unit.
2. blast furnace mud beating amount detector of hydraulic mud gun as claimed in claim 1, is characterized in that: described display unit is liquid-crystal display.
3. blast furnace mud beating amount detector of hydraulic mud gun as claimed in claim 1, is characterized in that: described treater is PLC or micro-chip or computer.
4. blast furnace mud beating amount detector of hydraulic mud gun as claimed in claim 1, is characterized in that: described treater is connected with external storage hard disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616029.3U CN203559069U (en) | 2013-10-08 | 2013-10-08 | Hydraulic clay gun knockout quantity detecting device for blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616029.3U CN203559069U (en) | 2013-10-08 | 2013-10-08 | Hydraulic clay gun knockout quantity detecting device for blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203559069U true CN203559069U (en) | 2014-04-23 |
Family
ID=50508800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320616029.3U Expired - Lifetime CN203559069U (en) | 2013-10-08 | 2013-10-08 | Hydraulic clay gun knockout quantity detecting device for blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203559069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104004870A (en) * | 2014-05-20 | 2014-08-27 | 江苏永钢集团有限公司 | Remote conveying measurement device for pumped mud amount of blast-furnace mud gun |
| CN115109878A (en) * | 2022-06-23 | 2022-09-27 | 抚顺新钢铁有限责任公司 | Remote mud gun control device for iron-making blast furnace |
-
2013
- 2013-10-08 CN CN201320616029.3U patent/CN203559069U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104004870A (en) * | 2014-05-20 | 2014-08-27 | 江苏永钢集团有限公司 | Remote conveying measurement device for pumped mud amount of blast-furnace mud gun |
| CN115109878A (en) * | 2022-06-23 | 2022-09-27 | 抚顺新钢铁有限责任公司 | Remote mud gun control device for iron-making blast furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |
|
| CX01 | Expiry of patent term |