CN203360473U - Stock rod debugging device capable of determining reference point of blast furnace charge level - Google Patents
Stock rod debugging device capable of determining reference point of blast furnace charge level Download PDFInfo
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- CN203360473U CN203360473U CN 201320277185 CN201320277185U CN203360473U CN 203360473 U CN203360473 U CN 203360473U CN 201320277185 CN201320277185 CN 201320277185 CN 201320277185 U CN201320277185 U CN 201320277185U CN 203360473 U CN203360473 U CN 203360473U
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- blast furnace
- stock rod
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- reference point
- ball valve
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Abstract
The utility model relates to a stock rod debugging device capable of determining a reference point of a blast furnace charge level, and belongs to the technical field of blast furnace stock rod measurement. According to the technical scheme, the stock rod debugging device comprises a stock rod plumb head (5), an absolute value encoder (9), a motor (11), a cylinder (12), a rope (1), a ball valve (3) and a blast furnace pipeline (4), wherein the ball valve is arranged on the blast furnace pipeline, an output of the motor is connected with the cylinder which is wound with one end of the rope, and the other end of the rope penetrates through the blast furnace pipeline and the ball valve, enters a blast furnace and is connected with the stock rod plumb head; and the absolute value encoder is arranged on the motor and a shaft of the cylinder. The stock rod debugging device has the benefits as follows: a stock rod reference point is not required to be corrected during damping down of the blast furnace, a stock rod can be debugged during normal production, manual visual inspection is not required during judgment and debugging, the stock level can be accurately detected, the reference point of the charge level can be corrected when the judgment of the stock line is unclear during the production process, damping down is not required when the plumb head is changed, the debugging is convenient and simple and is not limited by blanking time, and the labor intensity is reduced.
Description
Technical field
The utility model relates to a kind of stock rod debugging apparatus of definite blast furnace charge level reference point, belongs to the blast furnace probing rod field of measuring technique.
Background technology
Blast furnace probing rod is that personnel are with the situation that in the visual observation stove, material is transferred in the confession smelting operation for detecting the charge level test set of the materials such as ore and coke in State of Blast Furnace, controls the materials such as ore and coke to the quantity discharged in stove simultaneously.When the material in stock rod detects stove drops to the charge level of setting, the stock rod automatic lifting is to stop bit, and the materials such as ore and coke discharge in State of Blast Furnace according to the technical process set(ting)value.Discharge of materials is complete, and stock rod automatic stop stop bit starts automatically to transfer by the speed of setting, after transferring to the charge level of material in stove, stock rod is supported by material, follows subsequently material and descends, until when material in stove again being detected and dropping to the charge level of setting, the stock rod automatic lifting, work so moves in circles.In the metallurgy industry ironmaking production, stock rod, as the eyes of blast furnace, plays very important effect, and it both provided stockline foundation accurately for the blast furnace operating person, be also the instruction person of sending that the roof material distributing system works starts, the accuracy of blast furnace probing rod measurement charge level is just particularly important simultaneously.In background technology, two stock rod test sets are installed in blast furnace, the charge level detected when two stock rods differs larger, can't judge that charge level has problem, or the stock rod test set has problem, can only blast furnace staying, allow the stager estimate to judge (first: whether poor too many of range estimation charge level, second: estimate two stock rods be put into zero stockline position whether can the alignment fiducials point); If wherein a chi head comes off, can only debug with reference to the stockline degree of depth of another stock rod, and another stock rod is in normal operation, stockline shows moving down in continuous variation with charge level, operate very inconvenient, but also will complete in the cloth gap, be subject to cloth time limitation (cloth must be carried chi), need utilize repeatedly cloth interval to have debugged.With the debugging of this means of artificial visually examine, be subject to many-sided restriction such as place, light, personnel, accuracy is low, zero point the stockline error large, debug the loaded down with trivial details production that affects.
The utility model content
The utility model purpose is to provide a kind of stock rod debugging apparatus of definite blast furnace charge level reference point, when judgement and debugging, need not manually estimate again, the detection stockline is accurate, when changing stock rod and hanging one's head without damping down, debug convenient and simple, be not subject to the blanking time limitation, reduce labour intensity, solve the problems referred to above that background technology exists.
Technical solutions of the utility model are:
A kind of stock rod debugging apparatus of definite blast furnace charge level reference point, comprise that stock rod is hung one's head, absolute value encoder, motor, cylinder, hawser, ball valve and blast furnace pipeline, the blast furnace pipeline is provided with ball valve, the output of motor is connected with cylinder, hawser one end is wrapped on cylinder, the hawser the other end enters in blast furnace through blast furnace pipeline and ball valve, with stock rod, hangs one's head and is connected; Described motor, drum shaft are provided with absolute value encoder.
Described motor, drum shaft are provided with stopper; Described blast furnace pipeline is provided with the stock rod access opening.
Described absolute value encoder is rotation multiple circles absolute value encoder.
Adopt the utility model, by consulting blast-furnace body and the calculating of stock rod machinery mechanical drawing, can determine on the ball of ball valve along on clinker tile in blast furnace along distance H, changeless during this numerical value, adjust the chi reference point along being defined as blast furnace probing rod on the ball of ball valve, then coordinate absolute value encoder to be debugged: stock rod is hung one's head and mentioned the ball valve top, close ball valve, stock rod is hung one's head and is placed on edge on ball valve, then absolute value encoder is put number, numerical value is H, open ball valve, stock rod is hung one's head slowly toward transferring, show that numerical value is from H correspondence subtrahend down, when stock rod is hung one's head lower when aiming in stove on clinker tile along (zero stockline), demonstration numerical value also reduces to zero from H, complete the stock rod debugging.
The utility model positively effect is: check and correction stock rod reference point while not needing blast furnace staying, can debug stock rod during normal production, judge and during debugging without the artificial visually examine, the detection stockline is accurate, run in process of production stockline and judge and unclearly can revise the charge level reference point, without damping down, debug convenient and simple when changing stock rod and hanging one's head, be not subject to the blanking time limitation, reduce labour intensity.
The accompanying drawing explanation
Fig. 1 is the utility model embodiment schematic diagram;
In figure: hawser 1, stock rod access opening 2, ball valve 3, blast furnace pipeline 4, stock rod hang one's head 5, stock rod is hung one's head lower along 6, in stove on clinker tile along 7, blast furnace 8, absolute value encoder 9, stopper 10, motor 11, cylinder 12.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described further.
A kind of stock rod debugging apparatus of definite blast furnace charge level reference point, comprise that stock rod hangs one's head 5, absolute value encoder 9, motor 11, cylinder 12, hawser 1, ball valve 3 and blast furnace pipeline 4, the blast furnace pipeline is provided with ball valve, the output of motor is connected with cylinder, hawser one end is wrapped on cylinder, the hawser the other end enters in blast furnace through blast furnace pipeline and ball valve, with stock rod, hangs one's head and is connected; Described motor, drum shaft are provided with absolute value encoder.
Described motor, drum shaft are provided with stopper 10; Described blast furnace pipeline is provided with stock rod access opening 2.
Described absolute value encoder is rotation multiple circles absolute value encoder.
The present embodiment, first calculate on the ball of ball valve along on clinker tile in blast furnace along distance H, by calculating blast furnace H=4.35 rice.Stock rod is hung one's head and 5 mentioned ball valve 3 tops, close ball valve 3, gently prize stopper 10, allow stock rod hang one's head 5 slowly toward transferring, naturally stop to ball valve 3.Then press absolute value encoder 9 reset switches, (the PC program is set to fixed number H=4.35 rice), show that on middle control view display number is 4.35 meters.Open ball valve 3, allow stock rod hang one's head and 5 slowly walk downward, when stock rod, hang one's head and drop in blast furnace on clinker tile along 7 the time along 6 down, the certainly corresponding 0 meter stockline of the coded data that absolute value encoder 9 detects, show on middle control indicating meter that number is 0 meter, can come into operation.
In process of production, suspect that stock rod is inaccurate, stock rod is hung one's head and mentioned the ball valve top, close ball valve, gently prize stopper, allow stock rod hang one's head and slowly walk downward, naturally stop to ball valve, then press the absolute value encoder reset switch, open ball valve and get final product; The stockline that the stock rod that comes into operation is surveyed is accurate stockline, changes the stock rod operating process of hanging one's head identical.
Claims (3)
1. the stock rod debugging apparatus of a definite blast furnace charge level reference point, it is characterized in that: comprise that stock rod is hung one's head (5), absolute value encoder (9), motor (11), cylinder (12), hawser (1), ball valve (3) and blast furnace pipeline (4), the blast furnace pipeline is provided with ball valve, the output of motor is connected with cylinder, hawser one end is wrapped on cylinder, the hawser the other end enters in blast furnace through blast furnace pipeline and ball valve, with stock rod, hangs one's head and is connected; Described motor, drum shaft are provided with absolute value encoder.
2. the stock rod debugging apparatus of a kind of definite blast furnace charge level reference point according to claim 1, it is characterized in that: described motor, drum shaft are provided with stopper (10), and described blast furnace pipeline is provided with stock rod access opening (2).
3. the stock rod debugging apparatus of a kind of definite blast furnace charge level reference point according to claim 1 and 2 is characterized in that: described absolute value encoder is rotation multiple circles absolute value encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320277185 CN203360473U (en) | 2013-05-21 | 2013-05-21 | Stock rod debugging device capable of determining reference point of blast furnace charge level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320277185 CN203360473U (en) | 2013-05-21 | 2013-05-21 | Stock rod debugging device capable of determining reference point of blast furnace charge level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203360473U true CN203360473U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320277185 Expired - Lifetime CN203360473U (en) | 2013-05-21 | 2013-05-21 | Stock rod debugging device capable of determining reference point of blast furnace charge level |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305646A (en) * | 2013-05-21 | 2013-09-18 | 河北钢铁股份有限公司唐山分公司 | Sounding rod debugging device for determining datum point of blast-furnace charge level and debugging and positioning method of device |
| CN106115522A (en) * | 2016-08-31 | 2016-11-16 | 中钢集团西安重机有限公司 | A kind of furnace roof stock rod hydraulic control device and method |
| CN106315438A (en) * | 2016-10-31 | 2017-01-11 | 中钢集团西安重机有限公司 | Furnace top stock rod hydraulic control device and method |
| CN111664957A (en) * | 2020-07-13 | 2020-09-15 | 广东韶钢松山股份有限公司 | Temperature detection system and method for detecting temperature of material column in blast furnace body |
| 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 |
-
2013
- 2013-05-21 CN CN 201320277185 patent/CN203360473U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305646A (en) * | 2013-05-21 | 2013-09-18 | 河北钢铁股份有限公司唐山分公司 | Sounding rod debugging device for determining datum point of blast-furnace charge level and debugging and positioning method of device |
| CN106115522A (en) * | 2016-08-31 | 2016-11-16 | 中钢集团西安重机有限公司 | A kind of furnace roof stock rod hydraulic control device and method |
| CN106115522B (en) * | 2016-08-31 | 2018-11-23 | 中钢集团西安重机有限公司 | A kind of furnace roof stock rod hydraulic control device and method |
| CN106315438A (en) * | 2016-10-31 | 2017-01-11 | 中钢集团西安重机有限公司 | Furnace top stock rod hydraulic control device and method |
| CN111664957A (en) * | 2020-07-13 | 2020-09-15 | 广东韶钢松山股份有限公司 | Temperature detection system and method for detecting temperature of material column in blast furnace body |
| 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 | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063016 Binhe Road, Hebei, Tangshan City, No. 9 Patentee after: HBIS COMPANY LIMITED TANGSHAN BRANCH Address before: 063016 Binhe Road, Hebei, Tangshan City, No. 9 Patentee before: Tangshan Branch of Hebei Iron & Steel Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |