CN2228001Y - Device for measuring molten iron on hot-metal car - Google Patents
Device for measuring molten iron on hot-metal car Download PDFInfo
- Publication number
- CN2228001Y CN2228001Y CN 95230475 CN95230475U CN2228001Y CN 2228001 Y CN2228001 Y CN 2228001Y CN 95230475 CN95230475 CN 95230475 CN 95230475 U CN95230475 U CN 95230475U CN 2228001 Y CN2228001 Y CN 2228001Y
- Authority
- CN
- China
- Prior art keywords
- hot
- hot metal
- hydraulic cylinder
- metal car
- molten iron
- 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
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model provides a device on a hot metal car for measuring molten iron, which is characterized in that a weighting sensor is arranged on the piston plunger of a single action hydraulic cylinder, and then the single action hydraulic cylinder is arranged in the supporting seat of the hot metal car; the hydraulic cylinder is stayed in the oil return state when the utility model is unloaded; a distance between 15 to 20 millimetres is between the spherical body of the sensor and the upper surface of the supporting seat of the hot metal car, and the no contact state is formed; a hot metal pot is lifted by the hydraulic cylinder to weigh when in weighing, the reliable control of the measurement of the hot metal in a furnace can be realized on the hot metal car no matter the tapping in a hot metal mixer or the pot folding with hot metal in the high furnace, the volume of the converter can be effectively used, the consumption of iron and steel materials and alloy materials is reduced, and the resource and energy source are saved.
Description
The utility model relates to the molten iron metering device, specifically is the device that the stove molten iron is gone in the metering converter on hot-metal car.
At present, it is hot-metal car to be reached on the track scale of measuring station weigh that weighing of stove molten iron gone in general converter, or measures with the jack lift electronic scale of weighing, yet, take any method all can only measure, and can not realize controlling reliably going into the stove weight of molten iron to going into the stove molten iron.
The purpose of this utility model provides a kind ofly not only can directly weigh to going into the stove molten iron on hot-metal car, also can make simultaneously the device that is controlled at the metering molten iron in the setting range into the stove iron water amount reliably.
The device of metering molten iron on a kind of hot-metal car of the present utility model, comprise plunger 2, LOAD CELLS 3, spherical surface body 4, hot-metal car bearing 5, it also has one LOAD CELLS 3 is installed on the plunger 2, and the single-action hydraulic cylinder 1 of plunger 2 and sensor 3 liftings with liquid surface lifting; When off-load, between the upper surface of spherical surface body 4 and hot-metal car bearing 5 15-20 mm distance are arranged; The distance of plunger 2 lifting hot-metal bottles is 10-25 millimeters.
When using the utility model, LOAD CELLS is installed on the plunger of single-action hydraulic cylinder, then it is installed in the bearing of hot-metal car, hydraulic cylinder is in the oil return state when off-load, the spherical surface body of sensor and upper surface of support have 15-20 mm distance, are not contact condition; Hydraulic cylinder is weighed the hot-metal bottle lifting when weighing, under mixed iron blast, go out molten iron or utilize blast-melted folding jar no matter be, can on hot-metal car, realize directly metering, and iron water amount in the jar controlled reliably, behind the iron water amount that reaches setting, stop to tap a blast furnace, hydraulic cylinder oil return off-load, after hot-metal bottle fell back to the hot-metal bottle bearing, LOAD CELLS promptly disengaged with hot-metal bottle.
The utility model because as long as install additional on the bearing to hot-metal car by hydraulic lifting and in the plunger of dress sensor, connect hydraulic system oil circuit and relevant transmission, display part, can control the molten iron setting weight reliably.Improve iron in enforcement, and reliably controlled owing to going into the stove iron water amount, the converter volume is effectively utilized, so, reduced the consumption of iron and steel stock and alloy material, saved the resource and the energy.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is an assembling schematic diagram of the present utility model;
Fig. 2 is the generalized section of hydraulic cylinder, plunger, sensor.
Describe details and working condition in detail below in conjunction with Fig. 1, Fig. 2 according to the concrete device that the utility model proposes; This device comprises a single-action hydraulic cylinder 1, plunger 2, LOAD CELLS 3, spherical surface body 4, hot-metal car bearing 5.When single-action hydraulic cylinder 1 was in unloading condition, spherical surface body 4 had 15-20 millimeters distances with the upper surface of hot-metal car bearing; When weighing, the direction motion that plunger 2 is followed the arrow, LOAD CELLS 3 is with plunger 2 motions, contact with hot-metal bottle bearing 6 and hot-metal bottle is given rise to certain distance up to spherical surface body 4, promptly 20-25 millimeters, the show value of LOAD CELLS taps a blast furnace when reaching the iron water amount of setting and stops single-action hydraulic cylinder 1 oil return off-load, plunger 2 is fallen original position, and hot-metal bottle is fallen on the hot-metal car bearing 5.After weighing, LOAD CELLS and hot-metal bottle disengage, so crane can not damage LOAD CELLS to the impact of hot-metal ladle and carriage in handling hot-metal bottle process, therefore, can not influence the precision of weighing yet.
Claims (3)
1, a kind of device that is used for metering molten iron on hot-metal car, it comprises plunger (2), LOAD CELLS (3) spherical surface body (4), hot-metal car bearing (5), it is characterized in that it also has one LOAD CELLS (3) is installed on the plunger (2), and the single-action hydraulic cylinder (1) of plunger (2) and sensor (3) lifting with liquid surface lifting.
2, the device of metering molten iron on a kind of hot-metal car according to claim 1 is characterized in that between the upper surface of spherical surface body when off-load (4) and hot-metal car bearing (5) 15-20 mm distance being arranged.
3, the device of metering molten iron on a kind of hot-metal car according to claim 1 is characterized in that the distance of plunger (2) lifting hot-metal bottle is 20-25 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95230475 CN2228001Y (en) | 1995-03-13 | 1995-03-13 | Device for measuring molten iron on hot-metal car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95230475 CN2228001Y (en) | 1995-03-13 | 1995-03-13 | Device for measuring molten iron on hot-metal car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2228001Y true CN2228001Y (en) | 1996-05-29 |
Family
ID=33875311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95230475 Expired - Fee Related CN2228001Y (en) | 1995-03-13 | 1995-03-13 | Device for measuring molten iron on hot-metal car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2228001Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101354279B (en) * | 2007-07-25 | 2010-05-19 | 宝山钢铁股份有限公司 | Method for computing liquid surface by hot metal ladle car weight |
| CN102021266B (en) * | 2009-09-23 | 2012-09-26 | 鞍钢股份有限公司 | Automatic collection system and method for weight of molten iron added into converter |
| CN107092239A (en) * | 2016-02-17 | 2017-08-25 | 宝山钢铁股份有限公司 | Blast furnace casting amount estimating device and method |
-
1995
- 1995-03-13 CN CN 95230475 patent/CN2228001Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101354279B (en) * | 2007-07-25 | 2010-05-19 | 宝山钢铁股份有限公司 | Method for computing liquid surface by hot metal ladle car weight |
| CN102021266B (en) * | 2009-09-23 | 2012-09-26 | 鞍钢股份有限公司 | Automatic collection system and method for weight of molten iron added into converter |
| CN107092239A (en) * | 2016-02-17 | 2017-08-25 | 宝山钢铁股份有限公司 | Blast furnace casting amount estimating device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |