CN208472134U - A kind of gate status detection device of Blast Furnace Trough bottom match material system - Google Patents
A kind of gate status detection device of Blast Furnace Trough bottom match material system Download PDFInfo
- Publication number
- CN208472134U CN208472134U CN201821111526.7U CN201821111526U CN208472134U CN 208472134 U CN208472134 U CN 208472134U CN 201821111526 U CN201821111526 U CN 201821111526U CN 208472134 U CN208472134 U CN 208472134U
- Authority
- CN
- China
- Prior art keywords
- switch
- close
- gate
- sliding block
- slideway
- Prior art date
- 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 - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241001354491 Lasthenia californica Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Blast Furnaces (AREA)
Abstract
A kind of gate status detection device of Blast Furnace Trough bottom match material system includes fixed pulley, wirerope, slideway fixed plate, vertical slideway, sliding block, off-position in composition close to switch and open position close to switch, and the fixed pulley is fixed on the top of slideway fixed plate；The sliding block is slidably connected by vertical slideway and slideway fixed plate；One end of the wirerope is fixed on bunker gate by nose bolt, and the other end is connect after bypassing fixed pulley with sliding block；The off-position close to switch and open position close to switch be each attached to it is in slideway fixed plate and corresponding with sliding block, off-position close to switch be located at open position close to switch top.The aperture of gate is converted to slider displacement by the utility model, by the position for determining gate close to the position of switch detection sliding block.The device can reliably detect the switch state of gate, prevent the generation of error signal caused by gate gets stuck, ensure that the normal operation of Blast Furnace Trough bottom match material system.
Description
Technical field
The utility model relates to a kind of for detecting the device of the knife switch state of Blast Furnace Trough bottom match material system, belong to smelting
Technology for gold field.
Background technique
Feed proportioning system is the indispensable component part of blast furnace under slot, by several feed bins, belt feeder, vibrating screen, batcher,
The composition such as scale hooper, hopper, gate.Coke needed for blast furnace process, sinter, pellet, lump ore and various flux are only logical
Crossing feed proportioning system could be fitted into hopper according to a certain ratio, then furnace is added in the material prepared by feeding cart or belt feeder
It is interior, therefore feed proportioning system is particularly important in entire blast furnace system.The material output of scale hooper, hopper is usually by gate
It switchs to complete, and knife switch position signal needed for control system touches open position, the iron at off-position generally by gate
Block transmits, and this knife switch signal supervisory instrument not only high failure rate, ordinary maintenance amount is big, and when gate gets stuck also
It is easy to produce error signal, is compromised gate and control system, and then the service life of gate and affiliated facility is caused to contract
Short, system failure rate increases, and influences the normal feeding of blast furnace.Therefore, design a kind of pair of gate and control system it is non-hazardous and
The gate status detection device of knife switch position can be accurately detected, the project that related technical staff faces just is become.
Utility model content
The purpose of this utility model is that aiming at the disadvantages of the prior art, providing a kind of gate of Blast Furnace Trough bottom match material system
Condition checkout gear, accurately to detect knife switch position, it is ensured that the normal operation of Blast Furnace Trough bottom match material system.
Problem described in the utility model is realized with following technical proposals:
A kind of gate status detection device of Blast Furnace Trough bottom match material system includes that fixed pulley, wirerope, slideway are solid in composition
Close to switch and open position close to switch, the fixed pulley is fixed on the upper of slideway fixed plate for fixed board, vertical slideway, sliding block, off-position
Side；The sliding block is slidably connected by vertical slideway and slideway fixed plate；One end of the wirerope is fixed on material by nose bolt
It struggles against on gate, the other end is connect after bypassing fixed pulley with sliding block；The off-position is each attached to close to switch and open position close to switch
In slideway fixed plate and corresponding with sliding block, off-position is located at open position close to the top of switch close to switch.
The gate status detection device of above-mentioned Blast Furnace Trough bottom match material system, the slideway fixed plate are equipped with multiple and off-position
Close to switch and open position close to switch match close to switch adjusting hole, it is described close to switch adjusting hole along the operation rail of sliding block
Mark arrangement.
The gate status detection device of above-mentioned Blast Furnace Trough bottom match material system further includes pouring weight in composition, and the pouring weight passes through
Rope is hung in the lower part of sliding block.
The gate status detection device of above-mentioned Blast Furnace Trough bottom match material system, the nose bolt are fixed on the separate door of bunker gate
One end of axis.
The aperture of gate is converted to slider displacement by the utility model, by determining close to the position of switch detection sliding block
The position of gate.The device can reliably detect the switch state of gate, prevent the hair of error signal caused by gate gets stuck
It is raw, ensure that the normal operation of Blast Furnace Trough bottom match material system.In addition, the utility model also has, structure is simple, user
Just, reliable for operation, manufacture with maintenance cost it is cheap the advantages that, be suitable for steel industry promote and apply.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model.
It is marked in figure as follows: 1, nose bolt；2, fixed pulley；3, wirerope；4, slideway fixed plate；5, vertical slideway；6, sliding block；
7, the close switch of off-position；8, close to switch adjusting hole；9, the close switch of open position；10, pouring weight；11, gate.
Specific embodiment
The utility model provides a kind of device for being used to detect hopper (containing scale hooper) knife switch state, has detection
The advantages that precision is high, failure rate is low, maintenance maintenance amount is small is convenient for centralized control.
Referring to Fig. 1, the utility model mainly includes nose bolt 1, fixed pulley 2, wirerope 3, slideway fixed plate 4, vertical slideway
5, close to switch 7, open position close to switch 9 and pouring weight 10, wirerope 3 is fixed on the conjunction of gate 11 by nose bolt 1 for sliding block 6, off-position
(position far from door-hinge) is set in right position, changes the Impact direction of wirerope 3, vertical slideway 5, sliding block 6, open position by fixed pulley 2
It is mounted in slideway fixed plate 4 close to switch 9, off-position close to switch 7.6 edge of sliding block is drawn by wirerope 3 when gate 11 acts
Vertical slideway 5 moves up and down, and when gate 11 turns to closed position, marks slide position in slideway fixed plate 4, this position is
It is off-position close to the position of the switch, when gate 11 is opened to maximum, marks slide position in slideway fixed plate 4, this position is out
Position is close to the position of the switch.After two above position determines, two are fixed in this position close to switch.In gate use process
In, the factors such as gate replacement, deformation, rope stretch all can make the position of sliding block change, and signal strobe is caused to generate mistake
Difference both can also adjust sliding block 6 by steel wire rope clamp by close to the adjustment of switch adjusting hole 8 close to the position of the switch at this time
Height, two methods can easily will test error concealment.
When the lighter in weight of sliding block 6, the gravity of pouring weight 10 can guarantee that sliding block 6 smoothly glides, when the weight foot of sliding block 6
When enough big, pouring weight 10 can not had to.
Claims (4)
1. a kind of gate status detection device of Blast Furnace Trough bottom match material system, characterized in that include fixed pulley (2), steel in composition
Cord (3), slideway fixed plate (4), vertical slideway (5), sliding block (6), off-position switch (9) close to switch (7) and open position are close, institute
State the top that fixed pulley (2) is fixed on slideway fixed plate (4)；The sliding block (6) passes through vertical slideway (5) and slideway fixed plate
(4) it is slidably connected；One end of the wirerope (3) is fixed on bunker gate (11) by nose bolt (1), and the other end is around fixed sliding
Wheel (2) is connect with sliding block (6) afterwards；The off-position is each attached to slideway fixed plate close to switch (7) and open position close to switch (9)
(4) on and corresponding with sliding block (6), off-position is located at open position close to the top of switch (9) close to switch (7).
2. a kind of gate status detection device of Blast Furnace Trough bottom match material system according to claim 1, characterized in that described
Slideway fixed plate (4) be equipped with it is multiple with off-position close to switch (7) and open position close to switch (9) match close to switch adjustment
Hole (8), the running track close to switch adjusting hole (8) along sliding block (6) arrange.
3. a kind of gate status detection device of Blast Furnace Trough bottom match material system according to claim 1 or 2, characterized in that
It further include pouring weight (10) in composition, the pouring weight (10) is hung by rope in the lower part of sliding block (6).
4. a kind of gate status detection device of Blast Furnace Trough bottom match material system according to claim 3, characterized in that described
Nose bolt (1) is fixed on one end of the separate door-hinge of bunker gate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821111526.7U CN208472134U (en) | 2018-07-13 | 2018-07-13 | A kind of gate status detection device of Blast Furnace Trough bottom match material system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821111526.7U CN208472134U (en) | 2018-07-13 | 2018-07-13 | A kind of gate status detection device of Blast Furnace Trough bottom match material system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208472134U true CN208472134U (en) | 2019-02-05 |
Family
ID=65210550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821111526.7U Expired - Fee Related CN208472134U (en) | 2018-07-13 | 2018-07-13 | A kind of gate status detection device of Blast Furnace Trough bottom match material system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208472134U (en) |
-
2018
- 2018-07-13 CN CN201821111526.7U patent/CN208472134U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190205 |