CN205420465U - Modified blast furnace stock rod - Google Patents
Modified blast furnace stock rod Download PDFInfo
- Publication number
- CN205420465U CN205420465U CN201620219446.8U CN201620219446U CN205420465U CN 205420465 U CN205420465 U CN 205420465U CN 201620219446 U CN201620219446 U CN 201620219446U CN 205420465 U CN205420465 U CN 205420465U
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- China
- Prior art keywords
- stock rod
- weight
- outside
- stove
- outside stock
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- Expired - Fee Related
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Abstract
The utility model provides a modified blast furnace stock rod, includes motor, speed reducer, install encoder on the speed reducer, install drive wheel and outside stock rod drive wheel on reducer shaft, in the stock rod chain, stove stock rod weight, drive wheel, outside stock rod weight, outside stock rod display device, outside stock rod chain, diversion wheel, with the integrative displacement sensor of outside stock rod weight with install the push -pull valve on the weight pipeline, interior stock rod weight of stove and drive wheel are connected respectively to stock rod chain both ends, and outside stock rod chain passes the diversion wheel, and outside stock rod weight and outside stock rod drive wheel are connected respectively to both ends, outside stock rod display device comprises scale and electronic display screen, and displacement sensor is connected with the electronic display screen electricity, and electronic display screen is connected with the control room communication. The utility model discloses can be in the stove be in time discover down to the condition of amorous feelings endlessly stock rod weight trouble, through the push -pull valve in to the stove stock rod weight rectify, avoided the stove in stock rod weight problem influence the normal condition of production, guarantee the working of a furnace and stabilize the direct motion.
Description
Technical field
This utility model relates to blast furnace roof material distributing device, particularly relates to the blast furnace probing rod of a kind of improvement.
Background technology
Blast furnace material distribution is the most important production link of blast fumance, and the depth of material top surface in top of blast furnace is typically detected by blast furnace probing rod.Existing blast furnace probing rod is by stock rod weight in motor, reductor, the encoder being installed on reductor, the drive being installed on reductor shaft, stock rod chain and stove, stock rod chain two ends connect stock rod weight and drive in stove respectively, being rotated by motor driving drive and realize stock rod weight moving up and down in weight pipeline in stove, in encoder record stove, the displacement of stock rod weight realizes the detection of the charge level depth in stove.Existing blast furnace probing rod can not be observed and detect under normal production scenarios in stove, if stock rod weight goes wrong and is difficult to find in stove, even can only check after damping down, after stock rod detection charge level goes wrong, upper blast furnace burden distribution system is made mistakes, this is fatal for blast fumance, and the most how can detect the practical operation situation of stock rod weight in stove becomes technical problem urgently to be resolved hurrily.
The content of utility model
Technical problem to be solved in the utility model is to provide the blast furnace probing rod of a kind of improvement, it is possible to the physical location of stock rod weight in reflection stove in good time, and can correct stock rod weight position in stove in good time, solves background technology defect.
The technical scheme solving above-mentioned technical problem is:
A kind of blast furnace probing rod of improvement, including stock rod weight in motor, reductor, the encoder being installed on reductor, the drive being installed on reductor shaft, stock rod chain and stove, stock rod chain two ends connect stock rod weight and drive in stove respectively, motor drives reductor and drive to rotate and realizes stock rod weight movement in weight pipeline in stove, the displacement of stock rod weight in encoder record stove;Its improvements are: it also includes the displacement transducer that the outside stock rod drive being installed on reductor shaft, outside stock rod weight, outside stock rod display device, outside stock rod chain, break-in wheel are connected and the push-pull valve being installed on weight pipeline with outside stock rod weight one;Outside stock rod chain is taken turns through break-in, and two ends connect outside stock rod weight and outside stock rod drive respectively;Described outside stock rod display device is made up of scale and electronic display, and displacement transducer electrically connects with electronic display, and electronic display is connected with control room communication.
The blast furnace probing rod of above-mentioned a kind of improvement, the flashboard plane of described push-pull valve is parallel with weight pipeline cross section;The top of externally-located stock rod drive is taken turns in described break-in.
This utility model installs and uses process: this utility model installation put in place first with the damping down time, the dead-center position simultaneously adjusting outside stock rod display device and encoder makes them set up corresponding relation, and records the outside stock rod display device corresponding to push-pull valve and the actual numerical value of encoder;Normal rotate coaxially with drive due to outside stock rod drive when producing, and outside stock rod weight takes turns break-in by break-in, it can be ensured that the synchronizing moving of stock rod weight in outside stock rod weight and stove;The displacement of outside stock rod weight passes to electronic display by displacement transducer, and is transferred to control room by electronic display, when the numerical value of numerical value Yu encoder occur deviation can timely early warning, prompting is corrected;By push-pull valve, stock rod weight in stove is corrected subsequently, bearing calibration is: stock rod weight in stove is mentioned the ram position exceeding push-pull valve, close the flashboard of push-pull valve, slowly put down stock rod weight in stove, after in stove, stock rod weight is fallen on flashboard, now encoder numerical value and the raw value contrast i.e. recoverable of installation push-pull valve, be continuing with after correction.
The beneficial effects of the utility model are:
This utility model can find the fault that stock rod weight occurs in stove in the case of wind endlessly in time, and by push-pull valve, stock rod weight in stove can be corrected, avoid the impact that cannot find stock rod weight problem in stove and cause and just producing the condition of production, it is ensured that the stable smooth operation of the working of a furnace.This utility model is rational in infrastructure, easy to use, improves accuracy and the intuitive of stock rod, has significant economic benefit.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is outside stock rod display device structure schematic diagram;
In figure, labelling is as follows: stock rod weight 6, outside stock rod drive 7, outside stock rod weight 8, outside stock rod display device 9, outside stock rod chain 10, break-in wheel 11, displacement transducer 12, push-pull valve 13, scale 14, electronic display 15, weight pipeline 16 in motor 1, reductor 2, encoder 3, drive 4, stock rod chain 5, stove.
Detailed description of the invention
Fig. 1 shows, this utility model includes stock rod weight 6 in the motor 1 being installed on blast furnace roof steel construction, reductor 2, the encoder 3 being installed on reductor 2, the drive 4 being installed in reductor 2 rotating shaft, stock rod chain 5 and stove, the two ends of stock rod chain 5 connect stock rod weight 6 and drive 4 in stove respectively, motor 1 drives reductor 2, drive drive 4 to rotate and realize the stock rod weight 6 movement in weight pipeline 16 in stove, encoder 3 records the displacement of stock rod weight 6 in stove, detects the depth of furnace charge in stove with this;It also includes the displacement transducer 12 that the outside stock rod drive 7 being installed on reductor 2 arbor, outside stock rod weight 8, outside stock rod display device 9, outside stock rod chain 10, break-in wheel 11 are connected and the push-pull valve 13 being installed on weight pipeline 16 with outside stock rod weight 8 one;The top of the 7 of 11 externally-located stock rod drives is taken turns in break-in, and outside stock rod chain 10 takes turns 11 through break-in, and two ends connect outside stock rod weight 8 and outside stock rod drive 7 respectively;Outside stock rod display device 9 is made up of scale 14 and electronic display 15, displacement transducer 12 electrically connects with electronic display 15, for the display that will recorded in electronic display 15, electronic display 15 is connected with control room communication, for the displacement of outside stock rod weight 8 is notified control room in time;The flashboard plane of push-pull valve 13 is parallel with the cross section of weight pipeline 16.
This utility model installs and uses process: this utility model installation put in place first with the damping down time, the dead-center position simultaneously adjusting outside stock rod display device 9 and encoder 3 makes them set up corresponding relation, and records the outside stock rod display device 9 corresponding to push-pull valve 13 and the actual numerical value of encoder 3;Normal rotate coaxially with drive 4 due to outside stock rod drive 7 when producing, and outside stock rod weight 8 takes turns 11 break-ins by break-in, it can be ensured that the synchronizing moving of stock rod weight 6 in outside stock rod weight 8 and stove;The displacement of outside stock rod weight 8 passes to electronic display 15 by displacement transducer 12, and is transferred to control room by electronic display 15, when the numerical value of numerical value Yu encoder 3 occur deviation can timely early warning, prompting is corrected;By push-pull valve 13, stock rod weight 6 in stove is corrected subsequently, bearing calibration is: stock rod weight 6 in stove is mentioned the ram position exceeding push-pull valve 13, close the flashboard of push-pull valve 13, slowly put down stock rod weight 6 in stove, after in stove, stock rod weight 6 is fallen on flashboard, now the numerical value of encoder 3 and the raw value contrast i.e. recoverable of installation push-pull valve 13, be continuing with after correction.
Claims (2)
1. the blast furnace probing rod improved, including stock rod weight (6) in motor (1), reductor (2), the encoder (3) being installed on reductor (2), the drive (4) being installed in reductor (2) rotating shaft, stock rod chain (5) and stove, the two ends of stock rod chain (5) connect stock rod weight (6) and drive (4) in stove respectively, motor (1) drives reductor (2) and drive (4) to rotate and realizes the stock rod weight (6) movement in weight pipeline (16) in stove, the displacement of stock rod weight (6) in encoder (3) record stove;It is characterized in that: it also includes that the displacement transducer (12) that (11) are connected and the push-pull valve (13) being installed on weight pipeline (16) are taken turns in the outside stock rod drive (7) being installed in reductor (2) rotating shaft, outside stock rod weight (8), outside stock rod display device (9), outside stock rod chain (10), break-in with outside stock rod weight (8) one;Outside stock rod chain (10) takes turns (11) through break-in, and two ends connect outside stock rod weight (8) and outside stock rod drive (7) respectively;Described outside stock rod display device (9) is made up of scale (14) and electronic display (15), and displacement transducer (12) is connected with electronic display (15), and electronic display (15) is connected with control room communication.
The blast furnace probing rod of a kind of improvement the most as claimed in claim 1, it is characterised in that: the flashboard plane of described push-pull valve (13) is parallel with the cross section of weight pipeline (16);The top of described break-in wheel (11) externally-located stock rod drive (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620219446.8U CN205420465U (en) | 2016-03-22 | 2016-03-22 | Modified blast furnace stock rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620219446.8U CN205420465U (en) | 2016-03-22 | 2016-03-22 | Modified blast furnace stock rod |
Publications (1)
Publication Number | Publication Date |
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CN205420465U true CN205420465U (en) | 2016-08-03 |
Family
ID=56520833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620219446.8U Expired - Fee Related CN205420465U (en) | 2016-03-22 | 2016-03-22 | Modified blast furnace stock rod |
Country Status (1)
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CN (1) | CN205420465U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106947843A (en) * | 2017-05-20 | 2017-07-14 | 唐山国丰第二冷轧镀锌技术有限公司 | Measure the device of shell of blast furnace deformation |
CN115354102A (en) * | 2022-08-08 | 2022-11-18 | 阳春新钢铁有限责任公司 | System and method for on-line checking zero position of mechanical trial rod of blast furnace |
CN115558732A (en) * | 2022-10-24 | 2023-01-03 | 山东钢铁集团永锋临港有限公司 | Double-ruler material-arriving line detection device |
-
2016
- 2016-03-22 CN CN201620219446.8U patent/CN205420465U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106947843A (en) * | 2017-05-20 | 2017-07-14 | 唐山国丰第二冷轧镀锌技术有限公司 | Measure the device of shell of blast furnace deformation |
CN115354102A (en) * | 2022-08-08 | 2022-11-18 | 阳春新钢铁有限责任公司 | System and method for on-line checking zero position of mechanical trial rod of blast furnace |
CN115558732A (en) * | 2022-10-24 | 2023-01-03 | 山东钢铁集团永锋临港有限公司 | Double-ruler material-arriving line detection device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 232, Fuxing Road, Fuxing District, Handan, Hebei Province Patentee after: River steel Limited by Share Ltd Handan branch Address before: 056015 Fuxing Road 232, Hebei, Handan Patentee before: Handan Branch Company of Hebei Iron and Steel Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20190322 |