CN202438681U - Molten iron transfer station control system - Google Patents
Molten iron transfer station control system Download PDFInfo
- Publication number
- CN202438681U CN202438681U CN2011205717436U CN201120571743U CN202438681U CN 202438681 U CN202438681 U CN 202438681U CN 2011205717436 U CN2011205717436 U CN 2011205717436U CN 201120571743 U CN201120571743 U CN 201120571743U CN 202438681 U CN202438681 U CN 202438681U
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- China
- Prior art keywords
- molten iron
- control
- iron
- jar
- suspension hook
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- Expired - Lifetime
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model provides a molten iron transfer station control system, which is characterized by comprising a molten iron transfer system, wherein the molten iron transfer system comprises a rack, a traveling device, a tilting device, a molten iron tank, an iron ladle tank and a control device; the tilting device comprises a hanging hook, and a variable frequency motor and a cable for controlling the hanging hook to move up and down; the traveling device comprises a traveling trolley and a trolley; the traveling trolley is used for controlling the position of the hanging hook in the horizontal direction; and the trolley is used for conveying the molten iron tank and the iron ladle tank; and the control device comprises a control switch for controlling forward turnover and reset of the tilting device.
Description
Technical field
The application relates to metallurgy industry molten iron tank switching technology, particularly relates to the control system of molten iron tank switching process.
Background technology
In the prior art, steelshop is converted the pattern that the iron mode often adopts mixed iron blast, through regulate and balanced blast furnace and converter between the equipment of molten iron supply and demand, the control holding furnace is accomplished blast-melted to the running of converter molten iron, guarantees the molten iron that the non-interruptible supply converter needs.
The control mode of this system, not only error in dipping is big, and is wayward, and system cost is high, and accident rate is big, is difficult to satisfy the actual production requirement of at present efficient low energy.
The utility model content
To defective and the deficiency that prior art exists, the utility model provides a kind of efficient, simple molten iron folding jar station control system.
The technical scheme of the utility model is following:
Molten iron folding jar station control system; Comprise molten iron folding can system; Said molten iron folding can system comprises frame, running gear, tipple, hot-metal bottle and iron bag jar; Said tipple comprises variable-frequency motor and the hawser that suspension hook and control suspension hook move up and down; Said running gear comprises the walking dolly of control suspension hook horizontal direction position and transports hot-metal bottle and the dolly that iron bag jar moves, and also comprises control device, and said control device comprises the control switch that control tipple forward overturns and resets.
Further, said control device also comprises the weight-measuring device that detects weight of molten iron in hot-metal bottle and the iron bag jar respectively in real time.
Further, said control device also comprises vertically two-way mobile gauge tap of control walking dolly.
Further, said weight-measuring device is the electronics weight sensing instrument.
The utility model moves up and down through adopting control switch forward drive and reverse drive control variable-frequency motor driving suspension hook, and the control hot-metal bottle angle of inclination of rapid sensitive promptly control the rate of outflow and the discharge of molten iron, and last hot-metal bottle resets; Combine the electronics weight detector to monitor the iron water amount of pouring out in real time simultaneously, can accurately control the iron water amount of tank switching.
Description of drawings
Shown in Figure 1 is the system architecture sketch map of the utility model.
Reference numeral: 1-walking dolly, 2-variable-frequency motor, 3-iron bag, 4-hot-metal ladle and carriage, 5-tractor, 6-iron flask, 7-suspension hook.
The specific embodiment
Molten iron folding jar station control system; Comprise molten iron folding can system; Said molten iron folding can system comprises frame, running gear, tipple, hot-metal bottle and iron bag jar; Said tipple comprises variable-frequency motor and the hawser that suspension hook and control suspension hook move up and down; Said running gear comprises the walking dolly of control suspension hook horizontal direction position and transports hot-metal bottle and the dolly that iron bag jar moves, and also comprises control device, and said control device comprises the control switch that control tipple forward overturns and resets.
Further, said control device also comprises the weight-measuring device that detects weight of molten iron in hot-metal bottle and the iron bag jar respectively in real time.
Further, said control device also comprises vertically two-way mobile gauge tap of control walking dolly.
Further, said weight-measuring device is the electronics weight sensing instrument.
Below in conjunction with accompanying drawing the utility model is further specified.
As shown in Figure 1, variable-frequency motor 2 links to each other with suspension hook 7 through hawser, pulley mechanism, and hawser stage casing, suspension hook 7 top is fixed on the walking dolly 1 through pulley, and iron flask 6 is arranged on the tractor 5, and can move with tractor 5, and above structure is and is symmetrical set.The centre of two iron flasks 6 is provided with the molten iron cast gate, and the cast gate below is provided with iron bag 3 and hot-metal ladle and carriage 4.
When tractor 5 and iron flask 6 walk to gate location, stop, walking dolly 1 drives suspension hook 7 and reaches the appropriate location of triggering iron flask 6, and moving upward through control switch forward drive suspension hook makes suspension hook 7 and iron flask 6 butt joints.
Before preparing pouring molten iron, iron bag 3 connects the iron position with what hot-metal ladle and carriage 4 moved to the cast gate below, after putting in place; Forward promotes control switch; And through the in fact lifting speed of observation suspension hook and the lateral attitude of iron flask 6, select the proper speed gear, the pitch velocity and the angle of control iron flask 6; Monitor the weight of molten iron in the iron bag 3 in real time in conjunction with the weight monitor, up to the tank switching of accomplishing molten iron; Then, oppositely promote control switch, suspension hook 7 is descended with proper speed steadily, after iron flask 6 resets, drive walking dolly 1 and suspension hook 7 is broken away from iron flask 6 reset; Iron bag 3 moves to molten iron thermometric sampling position with hot-metal ladle and carriage 4 and carries out the thermometric sampling.
The speed that can utilize control switch to carry out variable-frequency motor 2 in the utility model actual mechanical process is set and is selected, with the operating rate of control iron flask 6.Control switch is begun by zero-bit; After forward promotes, at diverse location according to the speed that presets in advance by 2 runnings of frequency converter drive variable frequency motor, if go wrong in the time of maybe need falling jar; Can oppositely move to and fall a jar position; Frequency converter shuts down, variable-frequency motor 2 back-to-back startings simultaneously, and iron flask 6 can get into fast and fall a jar operation mode.
Prepare preceding opening device general supply of cast and control power supply, check whether each equipment working state is normal, wait for the arrival of hot-metal ladle and carriage 4.After hot-metal ladle and carriage puts in place, treat the steady iron flask 6 of suspension hook 7 extensions, forward promotes control switch, observes the speed that promotes subsequently, selects different gears, makes to promote the maintenance proper speed.In the process that promotes, observe the situation that molten iron flows out, the speed held stationary that molten iron is flowed out.In the process that constantly promotes, because suspension hook 7 constantly raises, suspension hook 7 maybe be on a vertical line with walking dolly 1; Be that steel wire rope occurs tilting; At this moment through the position of crawl control adjustment walking dolly 1, make it to keep plumbness, simultaneously because the mobile meeting of dolly causes the position of suspension hook 7 to edge down; This moment is can the conversion rate gear stable to guarantee that molten iron flows out, and this operates in the process that suspension hook 7 promotes needs repeatable operation.Molten iron pouring finishes control switch is withdrawn into and falls a jar position, and iron flask 6 is fallen fast and stably, and after iron flask 6 resetted, the control switch that resets was waited for next hot-metal ladle and carriage 4.
Claims (4)
1. molten iron is rolled over a jar station control system; It is characterized in that: comprise molten iron folding can system; Said molten iron folding can system comprises frame, running gear, tipple, hot-metal bottle and iron bag jar; Said tipple comprises variable-frequency motor and the hawser that suspension hook and control suspension hook move up and down; Said running gear comprises the walking dolly of control suspension hook horizontal direction position and transports hot-metal bottle and the dolly that iron bag jar moves, and also comprises control device, and said control device comprises the control switch that control tipple forward overturns and resets.
2. molten iron folding jar station control system as claimed in claim 1, it is characterized in that: said control device also comprises the weight-measuring device that detects weight of molten iron in hot-metal bottle and the iron bag jar respectively in real time.
3. molten iron folding jar station control system as claimed in claim 1 is characterized in that: said control device also comprises vertically two-way mobile gauge tap of control walking dolly.
4. molten iron folding jar station control system as claimed in claim 2, it is characterized in that: said weight-measuring device is the electronics weight sensing instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205717436U CN202438681U (en) | 2011-12-30 | 2011-12-30 | Molten iron transfer station control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205717436U CN202438681U (en) | 2011-12-30 | 2011-12-30 | Molten iron transfer station control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438681U true CN202438681U (en) | 2012-09-19 |
Family
ID=46820136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205717436U Expired - Lifetime CN202438681U (en) | 2011-12-30 | 2011-12-30 | Molten iron transfer station control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438681U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555850A (en) * | 2015-01-07 | 2015-04-29 | 中冶华天工程技术有限公司 | Ladle and steel ladle tipping device |
| CN105698907A (en) * | 2016-02-02 | 2016-06-22 | 山西太钢信息与自动化技术有限公司 | Automatic weighing device for molten iron reladling station |
| CN109062161A (en) * | 2018-08-23 | 2018-12-21 | 大连重工环保工程有限公司 | A kind of tank switching station automatic tapping control system |
-
2011
- 2011-12-30 CN CN2011205717436U patent/CN202438681U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555850A (en) * | 2015-01-07 | 2015-04-29 | 中冶华天工程技术有限公司 | Ladle and steel ladle tipping device |
| CN105698907A (en) * | 2016-02-02 | 2016-06-22 | 山西太钢信息与自动化技术有限公司 | Automatic weighing device for molten iron reladling station |
| CN109062161A (en) * | 2018-08-23 | 2018-12-21 | 大连重工环保工程有限公司 | A kind of tank switching station automatic tapping control system |
| CN109062161B (en) * | 2018-08-23 | 2021-04-23 | 大连重工环保工程有限公司 | Automatic tapping control system of reladling station |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120919 |