CN110144426A - Control method and system for blast furnace feeding and batching group tank and readable storage medium - Google Patents
Control method and system for blast furnace feeding and batching group tank and readable storage medium Download PDFInfo
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- CN110144426A CN110144426A CN201910437717.5A CN201910437717A CN110144426A CN 110144426 A CN110144426 A CN 110144426A CN 201910437717 A CN201910437717 A CN 201910437717A CN 110144426 A CN110144426 A CN 110144426A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000004615 ingredient Substances 0.000 claims abstract description 53
- 238000004590 computer program Methods 0.000 claims description 10
- 238000004458 analytical method Methods 0.000 claims description 6
- 108010001267 Protein Subunits Proteins 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 238000004364 calculation method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 20
- 239000000571 coke Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/006—Automatically controlling the process
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/18—Bell-and-hopper arrangements
- C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2300/00—Process aspects
- C21B2300/04—Modeling of the process, e.g. for control purposes; CII
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Blast Furnaces (AREA)
Abstract
The invention discloses a control method, a control system and a readable storage medium for a blast furnace feeding and batching tank set. Wherein, the method comprises the following steps: obtaining the total amount of ingredients and the load capacity constraint condition of a single charging bucket; calculating the number of required charging buckets according to the total ingredient amount and the load constraint condition of the single charging bucket; according to the tank number of the required charging tanks, a tank combination result is obtained from a preset tank combination scheme, the technical problems that in the prior art, the batching calculation is very complicated, the calculation speed is low, and mistakes are easily made are effectively solved, and the technical effects of improving the batching efficiency and the batching precision are realized.
Description
Technical field
The present invention relates to technical field of blast furnace process more particularly to a kind of controlling parties for charging of blast furnace ingredient groups tank
Method, system and readable storage medium storing program for executing.
Background technique
In large blast furnace feeding control system, since the dosage of every batch of furnace charge is very big, thus every batch of furnace charge needs
It is accurately configured with multiple batch can joint group tanks and by constant weight.Especially mine, the situation more than burnt species structure, feeding operation
It is slow and be easy error that post carries out very cumbersome, calculating speed when burdening calculation.
Summary of the invention
The present invention by providing a kind of control method, system and readable storage medium storing program for executing for charging of blast furnace ingredient groups tank,
It solves in the prior art the technical issues of burdening calculation is very cumbersome, calculating speed is slow and easy error, realizes raising and match
Expect the technical effect of efficiency and proportioning accuracy.
The present invention provides a kind of control methods for charging of blast furnace ingredient groups tank, comprising:
Obtain the useful load constraint condition of ingredient total amount and single batch can；
The tank number of required batch can is calculated according to the useful load constraint condition of the ingredient total amount and the single batch can；
A group tank result is obtained from preset group tank scheme according to the tank number of the required batch can.
Further, needed for the useful load constraint condition according to the ingredient total amount and the single batch can calculates
The tank number of batch can, comprising:
According to the maximum loading of assistant ingredients total amount and Bu Tong single batch can, the best investment tank of required batch can is calculated
Number.
Further, it is included at least in described group of tank scheme: the tank number of different batch cans and position；
The tank number according to the required batch can obtains a group tank result from preset group tank scheme, comprising:
Required batch can is found out in described group of tank scheme according to the best investment tank number of the calculated required batch can
Position；
The batch can found out and its position are formed into described group of tank result.
Further, the batch can that will be found out and its position form described group of tank result, comprising:
Whether the quantity that the position of required batch can is found out described in judgement is greater than 1；
If it is greater than 1, the batch can of different location is formed to different group tank results.
Further, after the batch can of different location to form to different group tank results described, further includes:
The batch can for constituting described group of tank result is marked.
The present invention also provides a kind of control systems for charging of blast furnace ingredient groups tank, comprising:
Data acquisition module, for obtaining the useful load constraint condition of ingredient total amount and single batch can；
Computing module, needed for being calculated according to the useful load constraint condition of the ingredient total amount and the single batch can
The tank number of batch can；
Analysis module, for obtaining a group tank result from preset group tank scheme according to the tank number of the required batch can.
Further, the computing module, specifically for being filled according to assistant ingredients total amount and Bu Tong the maximum of single batch can
Carrying capacity calculates the best investment tank number of required batch can.
Further, it is included at least in described group of tank scheme: the tank number of different batch cans and position；
The analysis module, comprising:
Searching unit, for being looked into described group of tank scheme according to the best investment tank number of the calculated required batch can
Find out the position of required batch can；
Group tank unit, for the batch can found out and its position to be formed described group of tank result.
Further, described group of tank unit, comprising:
Judgment sub-unit, for judging whether the quantity of the position for finding out required batch can is greater than 1；
Group tank executes subelement, if the judging result for the judgment sub-unit is greater than 1, by the material of different location
Tank forms different group tank results.
The present invention also provides a kind of computer readable storage mediums, are stored thereon with computer program, which is located
Above-mentioned method and step may be implemented when executing in reason device.
One or more technical solution provided in the present invention, has at least the following technical effects or advantages:
First obtain the useful load constraint condition of ingredient total amount and single batch can；Further according to the dress of ingredient total amount and single batch can
Carrying capacity constraint condition calculates the tank number of required batch can；It is obtained from preset group tank scheme then according to the tank number of required batch can
Group tank as a result, efficiently solving in the prior art that burdening calculation is very cumbersome, calculating speed is slow and the technical issues of being easy error,
Realize the technical effect for improving ingredient efficiency and proportioning accuracy.
Detailed description of the invention
Fig. 1 is the flow chart of the control method provided in an embodiment of the present invention for charging of blast furnace ingredient groups tank；
Fig. 2 is the module map of the control system provided in an embodiment of the present invention for charging of blast furnace ingredient groups tank.
Specific embodiment
The embodiment of the present invention is by providing a kind of control method, system and readable storage for charging of blast furnace ingredient groups tank
Medium solves in the prior art the technical issues of burdening calculation is very cumbersome, calculating speed is slow and easy error, realizes and mention
The technical effect of high ingredient efficiency and proportioning accuracy.
Technical solution in the embodiment of the present invention is to solve the above problems, general thought is as follows:
First obtain the useful load constraint condition of ingredient total amount and single batch can；Further according to the dress of ingredient total amount and single batch can
Carrying capacity constraint condition calculates the tank number of required batch can；It is obtained from preset group tank scheme then according to the tank number of required batch can
Group tank as a result, efficiently solving in the prior art that burdening calculation is very cumbersome, calculating speed is slow and the technical issues of being easy error,
Realize the technical effect for improving ingredient efficiency and proportioning accuracy.
Above-mentioned technical proposal in order to better understand, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
Referring to Fig. 1, the control method provided in an embodiment of the present invention for charging of blast furnace ingredient groups tank, comprising:
Step S110: the useful load constraint condition of ingredient total amount and single batch can is obtained；
Step S120: the tank number of required batch can is calculated according to the useful load constraint condition of ingredient total amount and single batch can；
This step is specifically described:
The tank number of required batch can is calculated according to the useful load constraint condition of ingredient total amount and single batch can, comprising:
According to the maximum loading of assistant ingredients total amount and Bu Tong single batch can, the best investment tank of required batch can is calculated
Number.
Step S130: a group tank result is obtained from preset group tank scheme according to the tank number of required batch can.
Specifically, it organizes and is included at least in tank scheme: the tank number of different batch cans and position；
Therefore, group tank is obtained as a result, specifically including from preset group tank scheme according to the tank number of required batch can:
The institute that required batch can is found out in group tank scheme according to the best investment tank number of calculated required batch can is in place
It sets；
By the batch can found out and its position group tank result in groups.
Wherein, by the batch can found out and its position group tank result in groups, comprising:
Judge whether the quantity for the position for finding out required batch can is greater than 1；
If it is greater than 1, illustrate there is the batch can of multiple positions all to meet a group tank condition, the batch can of different location is formed different
Group tank result.
In order to which the concentration for further avoiding to single batch can excessively uses, the batch can of different location is being formed to different groups
After tank result, further includes:
The batch can of composition group tank result is marked, to can be avoided as far as possible to when there are many when group tank result
Mark the use of batch can.
The embodiment of the present invention calculates automatically according to ingredient total amount and single tank maximum loading and most preferably puts into tank number, and according to
The tank number of required material kind need investment, the Auto-matching group tank scheme from group tank arrangements table are not fixed with realizing with a certain material
Tank, the furnace charge with material kind of different quality grade are uniformly arranged in pairs or groups use, also be can avoid being concentrated use in single feed bin and are caused position in storehouse deviation
It is excessive.Such as: certain material kind A shares 4 feed bins, needs to come into operation every time 1 batch can when program calculates discharging kind of an A according to constraint condition
When, then when in use, program can be according to feed bin number come a group tank, and switching uses its 4 feed bin batch cans in turn.Such as calculating needs
When using 2 tanks, program can be according to group tank allocation list using (01,02), (02,03), (03,04), (01,04) this sequence
It carries out switching in turn to use, to achieve the purpose that the feed bin batch can that uniformly comes into operation.
What needs to be explained here is that the weight of every tank can also be calculated automatically according to the tank number for calculating required batch can,
The material weight of tank number needed for going out each material kind so as to Auto-matching and every tank, and then complete the quick ingredient groups tank behaviour of feeding
Make.
The process for carrying out ingredient groups tank to ore and coke based on the embodiment of the present invention is as follows:
The first step requires to configure good each material kind material quantity according to blast furnace section chief；
Second step does not put into the tank automatically configured according to each material kind material quantity, the useful load range of single batch can and fixation
Charge automatically configures tank number.Under normal circumstances, without putting into standing tank, dosage is set as 0；In case of exceptional circumstances, it limits
Ability typing sets data accordingly when some batch can dosage.According to constraint condition: ore list tank configures doses ≯ 45 ton, coke
Single tank configures doses ≯ 13 ton.
1., 2., 3. third step calculates corresponding weight according to each material kind material quantity, Auto-matching tank number and according to formula
Calculated value:
Single tank configuration doses=(pure kind of total amount-standing tank dosage)/material kind automatic blending tank the number ... is 1.
Single tank knot mine configuration doses=(batch knot mine total amount × this kind ties mine ratio-knot mine standing tank dosage)/this kind knot
Mine material-compound tank number ... is 2.
Single tank coke configures doses=(batch total coke × this kind of coke ratio-coke standing tank dosage)/this kind of coke
Charcoal material-compound tank number ... is 3.
4th step completes the automatic control that blast furnace respectively expects the batch dosage ingredient groups tank of kind according to table 1.In a program, root
Batch can number and its allocation plan are called according to following allocation lists.The program has fully considered the uniform use of batch can, avoids
The concentration of some batch can excessively uses.
| Thin material kind automatically configures tank number | (single material≤4) are called in configuration by number |
| 1 | 01、02、03、04 |
| 2 | (01,02)、(02,03)、(03,04)、(01,04) |
| 3 | (01,02,03)、(01,02,04)、(02,03,04)、(01,03,04) |
Table 1: pure kind of batch tank number and group tank scheme
5th step, when blast furnace section chief is adjusted batch materials, the step of repeating the first step to four steps.
Referring to fig. 2, the control system provided in an embodiment of the present invention for charging of blast furnace ingredient groups tank, comprising:
Data acquisition module 100, for obtaining the useful load constraint condition of ingredient total amount and single batch can；
Computing module 200, for calculating required batch can according to the useful load constraint condition of ingredient total amount and single batch can
Tank number；
Specifically, computing module 200, specifically for the maximum load according to assistant ingredients total amount and Bu Tong single batch can
Amount, calculates the best investment tank number of required batch can.
Analysis module 300, for obtaining a group tank result from preset group tank scheme according to the tank number of required batch can.
Specifically, it organizes and is included at least in tank scheme: the tank number of different batch cans and position；
Therefore, analysis module 300, comprising:
Searching unit, needed for being found out in group tank scheme for the best investment tank number according to calculated required batch can
The position of batch can；
Group tank unit, for by the batch can found out and its position group tank result in groups.
Wherein, tank unit is organized, comprising:
Judgment sub-unit, for judging to find out whether the quantity of position of required batch can is greater than 1；
Group tank executes subelement, for if it is determined that the judging result of subelement is to illustrate the material for having multiple positions greater than 1
Tank all meets a group tank condition, and the batch can of different location is formed to different group tank results.
In order to which the concentration for further avoiding to single batch can excessively uses, the batch can of different location is being formed to different groups
After tank result, further includes:
Mark module is marked for the batch can to composition group tank result, can be with thus when there are many when group tank result
The use to marked batch can is avoided as far as possible.
In addition, it is stored thereon with computer program the embodiment of the invention also provides a kind of computer readable storage medium,
The program may be implemented when being executed by processor: obtain the useful load constraint condition of ingredient total amount and single batch can；According to ingredient
Total amount and the useful load constraint condition of single batch can calculate the tank number of required batch can；According to the tank number of required batch can from preset
A group tank result is obtained in group tank scheme.
Specifically, the above-mentioned control method for charging of blast furnace ingredient groups tank may be implemented when which is executed by processor
Any embodiment.
[technical effect]
1, the useful load constraint condition of ingredient total amount and single batch can is first obtained；Further according to ingredient total amount and single batch can
Useful load constraint condition calculates the tank number of required batch can；It is obtained from preset group tank scheme then according to the tank number of required batch can
It organizes tank out and is asked as a result, efficiently solving in the prior art the technology that burdening calculation is very cumbersome, calculating speed is slow and is easy to malfunction
Topic realizes the technical effect for improving ingredient efficiency and proportioning accuracy.
2, by introducing the useful load constraint condition of single batch can, batch can is used evenly, is avoided a certain
The concentration of a batch can excessively uses.
3, after the batch can of different location to be formed to different group tank results, the batch can of composition group tank result is marked
Note further avoids to can avoid the use to marked batch can as far as possible when there are many when group tank result to single material
The concentration of tank excessively uses.
The embodiment of the present invention is calculated by respectively entering the quick ingredient groups tank of furnace charge to single batch, to avoid wrong material is drawn, in turn
Ensure that every batch of enters the accurate control of furnace charge, this is of great significance to the working of a furnace stabilization of blast furnace.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of control method for charging of blast furnace ingredient groups tank characterized by comprising
Obtain the useful load constraint condition of ingredient total amount and single batch can；
The tank number of required batch can is calculated according to the useful load constraint condition of the ingredient total amount and the single batch can；
A group tank result is obtained from preset group tank scheme according to the tank number of the required batch can.
2. the method as described in claim 1, which is characterized in that the dress according to the ingredient total amount and the single batch can
Carrying capacity constraint condition calculates the tank number of required batch can, comprising:
According to the maximum loading of assistant ingredients total amount and Bu Tong single batch can, the best investment tank number of required batch can is calculated.
3. method according to claim 2, which is characterized in that included at least in described group of tank scheme: the tank number of different batch cans
The position and；
The tank number according to the required batch can obtains a group tank result from preset group tank scheme, comprising:
The institute of required batch can is found out in described group of tank scheme according to the best investment tank number of the calculated required batch can
In position；
The batch can found out and its position are formed into described group of tank result.
4. method as claimed in claim 3, which is characterized in that described in the batch can that will be found out and its position composition
Group tank result, comprising:
Whether the quantity that the position of required batch can is found out described in judgement is greater than 1；
If it is greater than 1, the batch can of different location is formed to different group tank results.
5. method as claimed in claim 4, which is characterized in that the batch can of different location is formed to different group tank knots described
After fruit, further includes:
The batch can for constituting described group of tank result is marked.
6. a kind of control system for charging of blast furnace ingredient groups tank characterized by comprising
Data acquisition module, for obtaining the useful load constraint condition of ingredient total amount and single batch can；
Computing module, for calculating required batch can according to the useful load constraint condition of the ingredient total amount and the single batch can
Tank number；
Analysis module, for obtaining a group tank result from preset group tank scheme according to the tank number of the required batch can.
7. system as claimed in claim 6, which is characterized in that the computing module is specifically used for according to assistant ingredients total amount
With the maximum loading of Bu Tong single batch can, the best investment tank number of required batch can is calculated.
8. system as claimed in claim 7, which is characterized in that included at least in described group of tank scheme: the tank number of different batch cans
The position and；
The analysis module, comprising:
Searching unit, for being found out in described group of tank scheme according to the best investment tank number of the calculated required batch can
The position of required batch can；
Group tank unit, for the batch can found out and its position to be formed described group of tank result.
9. system as claimed in claim 8, which is characterized in that described group of tank unit, comprising:
Judgment sub-unit, for judging whether the quantity of the position for finding out required batch can is greater than 1；
Group tank executes subelement, if the judging result for the judgment sub-unit is greater than 1, by the batch can group of different location
At different group tank results.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The method and step as described in any claim in Claims 1 to 5 may be implemented when execution.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910437717.5A CN110144426B (en) | 2019-05-24 | 2019-05-24 | Control method and system for blast furnace feeding and batching group tank and readable storage medium |
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| CN201910437717.5A CN110144426B (en) | 2019-05-24 | 2019-05-24 | Control method and system for blast furnace feeding and batching group tank and readable storage medium |
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| CN110144426A true CN110144426A (en) | 2019-08-20 |
| CN110144426B CN110144426B (en) | 2021-11-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916846A (en) * | 2021-03-02 | 2021-06-08 | 首钢京唐钢铁联合有限责任公司 | Method and device for controlling iron ladle |
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| US4437796A (en) * | 1979-06-15 | 1984-03-20 | Paul Wurth S.A. | Pneumatic transport procedure and apparatus |
| CN101604146A (en) * | 2009-07-15 | 2009-12-16 | 中冶南方工程技术有限公司 | Automatic control system for blast furnace feeding |
| CN203096093U (en) * | 2013-01-21 | 2013-07-31 | 蒋广宇 | Blast furnace feeding control system |
| CN204162733U (en) * | 2014-11-18 | 2015-02-18 | 山东盛阳铁合金有限公司 | A kind of novel smelting iron blast furnace material handling system |
| CN104988261A (en) * | 2015-06-30 | 2015-10-21 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Blast furnace belt feeding system and material list setting method thereof |
-
2019
- 2019-05-24 CN CN201910437717.5A patent/CN110144426B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4437796A (en) * | 1979-06-15 | 1984-03-20 | Paul Wurth S.A. | Pneumatic transport procedure and apparatus |
| CN101604146A (en) * | 2009-07-15 | 2009-12-16 | 中冶南方工程技术有限公司 | Automatic control system for blast furnace feeding |
| CN203096093U (en) * | 2013-01-21 | 2013-07-31 | 蒋广宇 | Blast furnace feeding control system |
| CN204162733U (en) * | 2014-11-18 | 2015-02-18 | 山东盛阳铁合金有限公司 | A kind of novel smelting iron blast furnace material handling system |
| CN104988261A (en) * | 2015-06-30 | 2015-10-21 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Blast furnace belt feeding system and material list setting method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916846A (en) * | 2021-03-02 | 2021-06-08 | 首钢京唐钢铁联合有限责任公司 | Method and device for controlling iron ladle |
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| CN110144426B (en) | 2021-11-19 |
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