CN109084874A - A kind of molten iron quantitative loading system and molten iron quantitative loading method - Google Patents
A kind of molten iron quantitative loading system and molten iron quantitative loading method Download PDFInfo
- Publication number
- CN109084874A CN109084874A CN201811006305.8A CN201811006305A CN109084874A CN 109084874 A CN109084874 A CN 109084874A CN 201811006305 A CN201811006305 A CN 201811006305A CN 109084874 A CN109084874 A CN 109084874A
- Authority
- CN
- China
- Prior art keywords
- weighing
- molten iron
- weighing device
- data
- controlling terminal
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
- G01G17/06—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes having means for controlling the supply or discharge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/01—Testing or calibrating of weighing apparatus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention discloses a kind of molten iron quantitative loading system and molten iron quantitative loading methods, it is related to a kind of weighing device, it solves current molten iron transportation vehicle to be made of two groups of front and back wheel, the hot-metal bottle held for molten iron is provided between two groups of wheels, weighing is carried out to differentiate whether molten iron has carried out quantitative loading to transport vehicle by the way that one group of Weighing module being arranged below transport wheels is arranged at present, the use condition of its guaranteed normal use of Weighing module, when condition does not meet Weighing module normal use when the use environment range of (such as molten iron is excessive to Weighing module), the problem of being easy to cause Weighing module to break down.Its key points of the technical solution are that: controlling terminal is by the weighing data M of the first weighing deviceAWith the weighing data M of the second weighing deviceBMake difference and difference takes absolute value, compared with preset worst error data, whether the weighing for being conducive to staff's timely learning molten iron is normal accurate, and the accurate quantitative analysis for being conducive to molten iron loads.
Description
Technical field
The present invention relates to a kind of weighing device, in particular to a kind of molten iron quantitative loading system and molten iron quantitative loading side
Method.
Background technique
The step of steel-making enters the smelting that blast furnace carries out molten iron firstly the need of ore and coke at present, and then molten iron passes through again
Converter or electric furnace are made steel, and between two steps, according to traditional handicraft and circulation needs, filled from blast furnace by hot-metal car
The molten iron shipped will also pour into mixed iron blast and be kept the temperature, ingredient homogenizing, be stored, and the molten iron of pneumatic steelmaking need to also be by mixing iron
Molten iron vehicle scale weight according to determined by steelmaking converter capacity formula quantitatively convert on sole.
For this purpose, attachment rail weighing apparatus can accomplish that the direct quantitative of molten iron loads under the blast furnace mouth of a river, reduce to mixed iron
The dependence and circulation of furnace, production cost quickening rhythm of production can be reduced by being one, can obviously increase the scientific and technical innovation of economic benefit
Transformation project.
What the transport of above-mentioned molten iron was mainly realized by track transport vehicle, current transport vehicle 10 ' is by two groups of front and back vehicle
Wheel is constituted, and is provided with the hot-metal bottle held for molten iron between two groups of wheels, and referring to Fig. 5, molten iron quantitative loading system is by setting
It sets one group of Weighing module being arranged below the wheel of transport vehicle 10 ' to weigh to transport vehicle 10 ', to reach to transport vehicle
Whether to molten iron carry out quantitative loading differentiation, but because there are high temperature, smog, steam and level of ground water height etc. under the blast furnace mouth of a river no
Sharp environmental factor, being more seriously difficult to absolute guarantee's molten iron leakage tank and excessive accident will not occur completely, and actually use
In the process, Weighing module has the condition for meeting its normal use, therefore when there is the case where not being able to satisfy condition, is easy to lead
Cause Weighing module break down, thus will affect weighing data measured by Weighing module accuracy or inaccurate weighing data
The misleading to operative employee occurs, and it is that can not discover in time discovery wherein iron by way of observation that staff, which does not weigh,
Whether water is excessive or very few, so that impacting to subsequent pneumatic steelmaking, there are also the improved spaces of technological innovation.
Summary of the invention
The purpose of the present invention one is to provide a kind of molten iron quantitative loading system, is conducive to staff's timely learning molten iron
Whether weighing is normal accurate, and the accurate quantitative analysis for being conducive to molten iron loads.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of molten iron quantitative loading system, including the track scale ontology being located under the blast furnace mouth of a river, track scale ontology is in its two siding track
The first weighing device, the second weighing device are respectively arranged on road, the weighing data for defining the first weighing device is MA, second claims
Resetting the weighing data set is MB；
The molten iron quantitative loading system further includes controlling terminal, cue module, when all wheels of transport vehicle are opened into the first weighing
When on device and the second weighing device, controlling terminal is by the weighing data M of the first weighing deviceAWith the weighing of the second weighing device
Data MBMake difference and difference takes absolute value, and compared with preset worst error data；
If MAAnd MBMake the poor absolute value for being formed by difference beyond preset worst error, then controlling terminal controls cue module
Carry out overproof i.e. weighing accuracy warning note；It is prompted conversely, not controlling cue module then.
Using the above scheme, main control terminal combines weighing data M acquired in the first weighing deviceAAnd second weighing
Weighing data M acquired in deviceB, it can be determined that whether the weighing of track scale ontology is accurate, due to holding the hot-metal bottle of molten iron
Sitting tank position and transport vehicle is uniform bearing structure, while molten iron is the characteristic that liquid center of gravity perseverance is in center again, two
Weighing module under normal circumstances, weighing data MAAnd MBBetween difference should be in default range.And if working as weighing device
Cause to be more than preset range when one of them breaks down, can be prompted by cue module, to facilitate staff
In addition to the weighing data of timely learning entirety carries out quantitative loading, while whether the data of also real-time monitoring weighing are accurate and reliable.
Preferably, cue module is basic display unit, work as MAAnd MBMake difference and is formed by the absolute value of difference beyond preset
Worst error, controlling terminal control basic display unit and stop warning of the display not made to mislead；Conversely, controlling terminal control master
Display shows weighing data MAWith weighing data MBSum cut the data after transport vehicle tare weight as weight of molten iron data in master
It is shown at display.
Using the above scheme, since cue module is basic display unit, general prompting mode is compared, failure of weighing is occurring
When user can be warned by way of breath screen, and weight of molten iron data can be passed through when normal weighing
Directly display specific data be shown to user.
Preferably, molten iron quantitative loading system further includes timing module, if the first weighing device and the second weighing device
Between gross weight controlling terminal preset range in, controlling terminal record weighing data MAWith weighing data MBSum as fortune
Defeated railway carriage tuple evidence, controlling terminal start timing module carry out timing, and if only if timing module predetermined time to when, control
Terminal starting cue module processed carries out peeling display to notify staff to load molten iron.
Using the above scheme, in conjunction with timing module, the first weighing device, the setting of the second weighing device, controlling terminal
Setting, can carry out peeling for track scale ontology and show, to guarantee that staff more understands that oneself loads the amount of molten iron, phase
Than in the effect displaying together, be conducive to staff has better target sense when loading molten iron.
Preferably, molten iron quantitative loading system further includes for switching the first weighing device of display and the second weighing device
Switching display module；
If there is no to scale in the first weighing device shown by switching display module or any one in the second weighing device
Or current zero position not the initial zero position the case where, then the Weighing module to break down can be shielded and be in normal amount by controlling terminal
Within the scope of journey and current zero position still carries out the double calculating of weighing data in the weighing device of initial zero position and at basic display unit
Make emergency display；Conversely, controlling terminal control basic display unit shows the weighing data M of the first weighing deviceAIt is filled with the second weighing
The weighing data M setBSum.
Using the above scheme, staff is facilitated to claim in the first weighing device or second by switching the setting of display module
Refitting is set when go wrong, and timely learning is which is out of joint, and effectively avoids weighing device out of joint actually
The symmetrical influence for reforming volume data.
Preferably, the track scale ontology includes being placed in two sides and to be parallel to each other and have certain rigidity for installing
The load bearing beam of Weighing module and the rail of transition, molten iron quantitative loading system further include being set to two load bearing beams and transition steel
Between rail and vertically rail is fixedly connected on to reinforce the steel construction sleeper of rail.
Using the above scheme, the contact area between scale body and ground can be increased in conjunction with the setting of steel construction sleeper, from
And the pressure-bearing of scale body unit area is reduced, to also ensure that scale body keeps same entirety with conveying track when sinking
Even sedimentation also avoids scale body and partial pressing's difference occurs and break phenomenon at the rail profile of appearance.
Preferably, the quantity of the steel construction sleeper is several and is arranged in uniform intervals.
Using the above scheme, it since the quantity of sleeper is that several and uniform intervals are arranged, is integrally put down compared to single one
The setting of bottom surface steel structure base sleeper further increases the pressure-bearing of scale body unit area and the unit plane of other conveying tracks
Long-pending pressure-bearing is identical, to also ensure that scale body keeps whole uniform settlement when sinking with conveying track, also avoids
Phenomenon of breaking at the rail profile that occurs occur that partial pressing is different and in scale body and conveying track.
The purpose of the present invention two is to provide a kind of molten iron quantitative loading method, is conducive to staff's timely learning molten iron
Whether weighing is normal accurate, is conducive to the quantitative loading of molten iron.
A kind of molten iron quantitative loading method, which is characterized in that specific step is as follows:
S1: all wheels of transport vehicle are opened on the weighing device in rail and carry out peeling operation；
S2: it falls in molten iron to the hot-metal bottle of transport vehicle；
S3: based on weighing data M acquired in the first weighing deviceAAnd the second weighing data M acquired in weighing deviceB,
The two is made into difference and is taken absolute value, is compared with preset maximum molten iron error weight, if the absolute value of the two difference is more than
Preset maximum molten iron error weight, then controlling terminal starting cue module carries out miscue, and controlling terminal is to breaking down
Weighing module group carry out shielding processing control in the normal range ability and zero is carried out in the weighing device of initial position
The double calculating of weighing data and display of meeting an urgent need at basic display unit；Conversely, controlling terminal takes molten iron gravimetric data MAAnd molten iron
Gravimetric data MBSum, and the Pi for cutting transport vehicle is total, and the difference of the two is shown at cue module；
S4: if the data for being shown in basic display unit reach preset data, sound-light alarm is issued, and stop hot metal charging.
Using the above scheme, the combination setting of S1 and S2 facilitates staff to understand in time to fall opportunity of molten iron, and S3
Be provided with and obtain correct molten iron net weight in time conducive to staff, and the weight of molten iron can be controlled at oneself in conjunction with S4
In predetermined range.
Preferably, S1 specifically includes following steps, the specific steps are as follows:
S1.1: judge the gross weight between the first weighing device and the second weighing device in the range that controlling terminal is preset；
S1.2: judging that transport vehicle is completely placed on rail track scale, be timed by timing module, arrived in timing
When, controlling terminal controls basic display unit peeling display.
Using the above scheme, it is reserved accordingly conducive to controlling terminal by timing module in conjunction with being provided with for S1.1 and S1.2
Time carry out peeling operation, to guarantee that simple weight of molten iron is shown in basic display unit, there is staff more preferable
Target sense.
Preferably, S1.1 is specifically included:
S1.11: transport vehicle is opened to upper rail weighing apparatus ontology completely, in conjunction with the weighing data of the first weighing device and the second weighing device
Whether summation judges transport vehicle be whether completely reach track scale ontology in the default range of controlling terminal.
Using the above scheme, in conjunction with the setting of S1.11 and S1.12 can effectively judge transport vehicle travel position and
Whether transport vehicle is transported on track scale ontology, to determine when to carry out peeling operation.
In conclusion the invention has the following advantages: eventually in conjunction with the first weighing device, the second weighing device, control
End can differentiate the first weighing device and the second weighing device with the presence or absence of problem, and combine switching display module that can differentiate
It is which is out of joint, and there are the weighing of failure dresses for remote-controlled Rapid shielding in first weighing device and the second weighing device
It sets, operation is caused to mislead in conjunction with the weighing device that controlling terminal can avoid the occurrence of failure, to prevent molten iron weighing data from losing
The generation for causing molten iron to overflow tank accident is continued on time.Finally, sitting tank position and transport using due to the hot-metal bottle for holding molten iron
Vehicle is uniform bearing structure, while molten iron is the characteristic that liquid center of gravity perseverance is in center again, and another fault-free is weighed and is filled
Being individually enabled of setting weighs again double continues to keep the emergency processing compared with correct amount state.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of track scale ontology；
Fig. 2 is the system block diagram of molten iron quantitative loading system；
Fig. 3 is the system block diagram one of molten iron quantitative loading method；
Fig. 4 is the system block diagram two of molten iron quantitative loading method；
Fig. 5 is the use schematic diagram of transport vehicle and track scale ontology.
In figure: 1, track scale ontology；2, rail；3, Weighing module；4, the first weighing device；5, the second weighing device；6,
Controlling terminal；7, cue module；8, timing module；9, switch display module；10 ', transport vehicle；12, steel construction sleeper；13, iron
Water pot.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
As shown in Figure 1, 2, a kind of molten iron quantitative loading system disclosed in the present embodiment, including track scale ontology 1, the rail
Road two sides of the weighing apparatus ontology 1 including the long side that is placed in and the rail 2 walked for 10 ' wheel of transport vehicle that is parallel to each other are on rail 2
The setting of no foundation pit, can avoid overflowing into foundation pit outside a small amount of molten iron and impacts to molten iron quantitative loading system.Two rail 2 are in two
Side is embedded with several Weighing modules 3 for being used to detect wheel gravity situation, and the quantity of Weighing module 3 is total up to 8, and definition is set
Be placed in two described 2 the same sides of rail several Weighing modules 3 constitute the first weighing device 4, two 2 other sides of rail it is several
Weighing module 3 constitutes the second weighing device 5, and the weighing data for defining the first weighing device 4 is MA, the title of the second weighing device 5
Tuple evidence is MB；Wherein, the preferred pressure sensor of Weighing module 3, CZL-YB-9F-X(X: range tonnage)；Wherein, transport vehicle
10 ' are made of two groups of front and back wheel, a total of eight wheel, and are uniformly distributed in the two sides of transport vehicle 10 ', between two groups of wheels
It is provided with the hot-metal bottle 13 held for molten iron, referring specifically to Fig. 5.
In addition, molten iron quantitative loading system also wraps to guarantee to be poured into the molten iron in hot-metal bottle 13 in predetermined range
Controlling terminal 6, cue module 7 are included, when transport vehicle 10 ' enters when the first weighing device 4 and the second weighing device 5, control is eventually
End 6 is by the weighing data M of the first weighing device 4AWith the weighing data M of the second weighing device 5BMake difference and difference take absolute value,
Compared with preset worst error data；If MAAnd MBMake the poor absolute value for being formed by difference beyond preset worst error, then
Controlling terminal 6 controls cue module 7 and is prompted；Conversely, controlling terminal 6 is with MAAnd MBSum cut 10 ' tare weight of transport vehicle after
Data are shown as weight of molten iron data and at cue module 7.
In addition, being shown since controlling terminal 6 needs time adjustment master control display module to carry out peeling, to guarantee staff
Molten iron can be loaded according to task amount, molten iron quantitative loading system further includes timing module 8, preferably 555 timing of timing module 8
Device；If the gross weight between the first weighing device 4 and the second weighing device 5 is in the range that controlling terminal 6 is preset, controlling terminal 6
Start timing module 8 carry out timing, and if only if 8 predetermined time of timing module to when, controlling terminal 6 start cue module
7 carry out peeling display to notify staff to load molten iron.
In addition, for convenience of staff when the first weighing device 4 or the second weighing device 5 break down can and
When know which weighing device goes wrong, molten iron quantitative loading system further include for switch display the first weighing device 4
With the switching display module 9 of the second weighing device 5；If switching the first weighing device 4 or the second weighing shown by display module 9
There is no to scale or current zero position not the initial zero position the case where in any one in device 5, then 6 pairs of controlling terminal exist therefore
The Weighing module group of barrier is remotely controlled automatic shield, and control is in normal range ability and current zero position is still in initial zero position
Weighing device carries out the double calculating of weighing data and carries out emergency at basic display unit and show；Conversely, the control master of controlling terminal 6
Display shows the weighing data M of the first weighing device 4AWith the weighing data M of the second weighing device 5BSum, in conjunction with setting above
Set when can guarantee that one of them weighing device goes wrong, staff can timely learning, and due to control
The setting of terminal 6 can guarantee that molten iron net weight continues accurate normal display.
In addition to above-mentioned setting, molten iron quantitative loading system further includes being set between two rail 2 to reinforce rail 2
Steel construction sleeper 12, wherein the quantity of steel construction sleeper 12 is several and is arranged in uniform intervals.
As shown in figure 3, a kind of molten iron quantitative loading method, the specific steps are as follows: S1: transport vehicle 10 ' is completely placed in
Rail 2 simultaneously carries out peeling operation；S2: it falls in molten iron to transport vehicle 10 '；S3: based on weighing number acquired in the first weighing device 4
According to MAAnd the second weighing data M acquired in weighing device 5B, the two is made into difference and is taken absolute value, with preset maximum molten iron
Error weight is compared, if the absolute value of the two difference is more than preset maximum molten iron error weight, controlling terminal 6 starts
Cue module 7 carries out miscue, and the control of controlling terminal 6 is in normal range ability and current zero position is still in initial zero position
Weighing device carries out the double calculating of weighing data and shows at basic display unit；Conversely, controlling terminal 6 takes molten iron gravimetric data
MAWith molten iron gravimetric data MBSum, and cut the tare weight of transport vehicle 10 ', the difference of the two shown at cue module 7；
S4: if sound-light alarm when the data for being shown in basic display unit reach preset data, stops hot metal charging.
As shown in Figure 4, wherein S1 specifically includes following steps, the specific steps are as follows:
S1.1: judge the gross weight between the first weighing device 4 and the second weighing device 5 in the range that controlling terminal 6 is preset；
S1.2: judging that transport vehicle 10 ' is completely placed on rail 2, be timed by timing module 8, when timing arrives
It waits, controlling terminal 6 controls basic display unit peeling display.
Further, S1.1 is specifically included: S1.11: transport vehicle 10 ' being reached at the half position of track scale ontology 1, is controlled
Terminal 6 processed judges weighing data shown by the first weighing device 4, if in the default range of controlling terminal；S1.12: will
Transport vehicle 10 ' opens upper rail weighing apparatus ontology 1 completely, and the weighing data summation in conjunction with the first weighing device 4 and the second weighing device 5 is
It is no in the default range of controlling terminal, judge whether all wheels have reached on all Weighing modules completely.
Overall process is as follows:
When 10 ' the gross weight of transport vehicle detected by the first weighing device 4 and the second weighing device 5 is in default range,
Controlling terminal 6 judges that transport vehicle 10 ' has been completely placed on track scale ontology 1, and after the delay of timing module 8, control
Terminal 6 processed controls the gross weight after the display peeling of cue module 7.
Staff pours into molten iron in transport vehicle 10 ' at this time, compares the weighing data M of the first weighing device 4AAnd the
The weighing data M of two weighing devices 5BIf weighing data MAWith weighing data MBBetween difference absolute value be more than controlling terminal 6
Preset value, controlling terminal 6 is prompted by cue module 7 to inform that the one of weighing device of staff occurs at this time
Failure, conversely, then can be by the weighing data M of the first weighing device 4AAnd second weighing device 5 weighing data MBSum, subtract
Fall the tare weight of transport vehicle 10 ', and the data after peeling are shown at cue module 7.
Wherein when something goes wrong, staff passes through switching to one in the first weighing device 4 or the second weighing device 5
Display module 9 finds the weighing device to go wrong in time, and the weighing device current zero position to go wrong is not initial zero
Position or data no to scale.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (8)
1. a kind of molten iron quantitative loading system, including the track scale ontology (1) being located under the blast furnace mouth of a river, track scale ontology (1) in
It is respectively arranged with the first weighing device (4), the second weighing device (5) on its two siding track, defines the title of the first weighing device (4)
Tuple evidence is MA, the weighing data of the second weighing device (5) is MB；
The molten iron quantitative loading system further includes controlling terminal (6), cue module (7), when all wheels of transport vehicle (10 ') are opened
When entering on the first weighing device (4) and the second weighing device (5), controlling terminal (6) is by the weighing data of the first weighing device (4)
MAWith the weighing data M of the second weighing device (5)BMake difference simultaneously difference is taken absolute value, and with preset worst error data ratio
Compared with；
If MAAnd MBMake the poor absolute value for being formed by difference beyond preset worst error, then controlling terminal (6) control prompts mould
Block (7) carries out weighing accuracy warning note；It is prompted conversely, not controlling cue module (7) then.
2. a kind of molten iron quantitative loading system according to claim 1, it is characterized in that: cue module (7) is basic display unit,
Work as MAAnd MBMake difference and is formed by the absolute value of difference beyond preset worst error, controlling terminal (6) control basic display unit stopping
Show the warning not made to mislead；Conversely, controlling terminal (6) control basic display unit shows weighing data MAAnd weighing data
MBSum cut the data after transport vehicle (10 ') tare weight and shown at basic display unit as weight of molten iron data.
3. a kind of molten iron quantitative loading system according to claim 2, it is characterized in that: molten iron quantitative loading system further includes
Timing module (8), if the gross weight between the first weighing device (4) and the second weighing device (5) is in controlling terminal (6) preset model
In enclosing, controlling terminal (6) records weighing data MAWith weighing data MBSum as transport vehicle (10 ') tare weight data, controlling terminal
(6) starting timing module (8) carry out timing, and if only if timing module (8) predetermined time to when, controlling terminal (6) opens
Dynamic cue module (7) carry out peeling display to notify staff to load molten iron.
4. a kind of molten iron quantitative loading system according to claim 2, it is characterized in that: molten iron quantitative loading system further includes
For switching the switching display module (9) of display the first weighing device (4) and the second weighing device (5)；
If switching the first weighing device (4) shown by display module (9) or the appearance of any one in the second weighing device (5)
No to scale or current zero position be not the initial zero position the case where, then controlling terminal (6) can will break down Weighing module shielding
And and current zero position interior in normal range ability still carries out the double calculating of weighing data simultaneously in the weighing device of initial zero position
Make emergency display at basic display unit；Conversely, controlling terminal (6) control basic display unit shows the weighing of the first weighing device (4)
Data MAWith the weighing data M of the second weighing device (5)BSum.
5. a kind of molten iron quantitative loading system according to claim 1, it is characterized in that: the track scale ontology (1) includes
It is placed in and two sides and is parallel to each other and there is certain rigidity to be used to install the load bearing beam of Weighing module and the rail (2) of transition, iron
Water quantitative loading system further includes being set between two load bearing beams and transition rail (2) and being vertically fixedly connected on rail
(2) to reinforce the steel construction sleeper (12) of rail (2).
6. a kind of molten iron quantitative loading system according to claim 5, it is characterized in that: the number of the steel construction sleeper (12)
Amount is several and is several in the quantity that the steel construction sleeper (12) is arranged in uniform intervals and is arranged in uniform intervals.
7. a kind of molten iron quantitative loading method, which is characterized in that specific step is as follows:
S1: all wheels of transport vehicle are opened on the weighing device in rail (2) and carry out peeling operation；
S2: it falls in molten iron to the hot-metal bottle (13) of transport vehicle (10 ')；
S3: based on weighing data M acquired in the first weighing device (4)AAnd the second weighing number acquired in weighing device (5)
According to MB, the two is made into difference and is taken absolute value, is compared with preset maximum molten iron error weight, if the absolute value of the two difference
More than preset maximum molten iron error weight, then controlling terminal (6) starting cue module (7) carries out miscue, controlling terminal
(6) shielding processing is carried out to the Weighing module group to break down, control is in normal range ability and zero is in initial position
Weighing device carry out weighing data double calculating and at basic display unit meet an urgent need display；Conversely, controlling terminal (6) takes molten iron
Gravimetric data MAWith molten iron gravimetric data MBSum, and the Pi for cutting transport vehicle (10 ') is total, and the difference of the two is shown and is being prompted
At module (7)；
S4: if the data for being shown in basic display unit reach preset data, issuing sound-light alarm, and stops loading hot metal charging.
8. molten iron quantitative loading method according to claim 7, which is characterized in that S1 specifically includes following steps, specifically
Steps are as follows:
S1.1: judge the gross weight between the first weighing device (4) and the second weighing device (5) in controlling terminal (6) preset model
In enclosing；
S1.2: judging that transport vehicle completely into being placed on rail track scale, is timed, in timing by timing module
Between to when, controlling terminal control basic display unit peeling display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811006305.8A CN109084874A (en) | 2018-08-30 | 2018-08-30 | A kind of molten iron quantitative loading system and molten iron quantitative loading method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811006305.8A CN109084874A (en) | 2018-08-30 | 2018-08-30 | A kind of molten iron quantitative loading system and molten iron quantitative loading method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109084874A true CN109084874A (en) | 2018-12-25 |
Family
ID=64840458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811006305.8A Pending CN109084874A (en) | 2018-08-30 | 2018-08-30 | A kind of molten iron quantitative loading system and molten iron quantitative loading method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109084874A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702193A (en) * | 2019-11-05 | 2020-01-17 | 山东钢铁集团日照有限公司 | Intelligent metering method for molten iron transported by overhead travelling crane |
| CN114346230A (en) * | 2021-12-27 | 2022-04-15 | 南京智联达科技有限公司 | Method for calculating weight of molten iron in molten iron transport vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2869810Y (en) * | 2006-01-25 | 2007-02-14 | 盐城阿萨诺称重技术有限公司 | Weighing device using 100 ton foundation-free non-rail-breaking weighing unit |
| CN201203466Y (en) * | 2008-06-10 | 2009-03-04 | 上海优科伽瓦自动化工程有限公司 | Intelligent non-pit weighing system without breaking rail |
| CN101398325A (en) * | 2007-09-25 | 2009-04-01 | 宝山钢铁股份有限公司 | Weight computation method for hot-metal ladle car |
| CN102788631A (en) * | 2012-08-10 | 2012-11-21 | 河南省中原内配股份有限公司 | Device capable of automatically weighing molten iron in pouring container |
| CN103627831A (en) * | 2013-10-26 | 2014-03-12 | 芜湖新兴铸管有限责任公司 | On-line weighing system for molten iron |
| CN105973374A (en) * | 2016-07-04 | 2016-09-28 | 余姚市通用仪表有限公司 | Sleeper frame type integrated rail weighbridge |
| CN106404142A (en) * | 2016-08-30 | 2017-02-15 | 山东钢铁股份有限公司 | Composite measurement method based on double-mesa torpedo car dynamic railroad scale |
-
2018
- 2018-08-30 CN CN201811006305.8A patent/CN109084874A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2869810Y (en) * | 2006-01-25 | 2007-02-14 | 盐城阿萨诺称重技术有限公司 | Weighing device using 100 ton foundation-free non-rail-breaking weighing unit |
| CN101398325A (en) * | 2007-09-25 | 2009-04-01 | 宝山钢铁股份有限公司 | Weight computation method for hot-metal ladle car |
| CN201203466Y (en) * | 2008-06-10 | 2009-03-04 | 上海优科伽瓦自动化工程有限公司 | Intelligent non-pit weighing system without breaking rail |
| CN102788631A (en) * | 2012-08-10 | 2012-11-21 | 河南省中原内配股份有限公司 | Device capable of automatically weighing molten iron in pouring container |
| CN103627831A (en) * | 2013-10-26 | 2014-03-12 | 芜湖新兴铸管有限责任公司 | On-line weighing system for molten iron |
| CN105973374A (en) * | 2016-07-04 | 2016-09-28 | 余姚市通用仪表有限公司 | Sleeper frame type integrated rail weighbridge |
| CN106404142A (en) * | 2016-08-30 | 2017-02-15 | 山东钢铁股份有限公司 | Composite measurement method based on double-mesa torpedo car dynamic railroad scale |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702193A (en) * | 2019-11-05 | 2020-01-17 | 山东钢铁集团日照有限公司 | Intelligent metering method for molten iron transported by overhead travelling crane |
| CN114346230A (en) * | 2021-12-27 | 2022-04-15 | 南京智联达科技有限公司 | Method for calculating weight of molten iron in molten iron transport vehicle |
| CN114346230B (en) * | 2021-12-27 | 2024-05-03 | 南京智联达科技有限公司 | Calculation method for weight of molten iron in molten iron transport vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109084874A (en) | A kind of molten iron quantitative loading system and molten iron quantitative loading method | |
| CN106457367B (en) | Determine the quality of metal bath | |
| CN101205564B (en) | Molten iron loading amount control method of ironcored ladle car | |
| CN107381354B (en) | A kind of driving intelligent weighing method | |
| CN109439812B (en) | Method for measuring high-slag discharge amount and defoaming blast furnace slag | |
| CN110702193A (en) | Intelligent metering method for molten iron transported by overhead travelling crane | |
| CN101398325B (en) | Weight computation method for hot-metal ladle car | |
| CN101354279B (en) | Method for computing liquid surface by hot metal ladle car weight | |
| CN103627831A (en) | On-line weighing system for molten iron | |
| CN205898267U (en) | Driving steel water metering system | |
| CN107824756A (en) | Steel control method more than a kind of slab caster tundish based on continuous temperature measurement | |
| CN216524316U (en) | Container truck unbalance loading detecting system | |
| CN101727109B (en) | Method for controlling filling quantity of slag-iron mixed molten liquid in ladle of ladle car | |
| CN201408072Y (en) | Large-scale weight-free calibrating device applied on vehicle scale | |
| CN204035492U (en) | A kind of checkout gear of ladle roughing slag | |
| CN102829850A (en) | Seat box type wedged high-temperature-resistant electronic scale and measuring system with same | |
| CN101226124B (en) | On-line monitoring method for shaping carbon block and device thereof | |
| CN106404142A (en) | Composite measurement method based on double-mesa torpedo car dynamic railroad scale | |
| EP0349057B1 (en) | Weighing apparatus, especially with torpedo cars | |
| CN216524332U (en) | Platform type container overload and unbalanced load detection device | |
| CN208902245U (en) | Half-and-half small span weighing type foundation-free track scale | |
| CN115652020B (en) | Ladle clearance detector and ladle clearance detection method | |
| CN210287394U (en) | Device for quantitatively judging whether blast furnace slag iron is discharged completely | |
| CN210833829U (en) | PP metering tank | |
| CN214583598U (en) | Swing bolster for detecting weight and unbalance loading of railway wagon |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181225 |
|
| RJ01 | Rejection of invention patent application after publication |