CN112410502B - Converter slide control system for pushing off slag - Google Patents
Converter slide control system for pushing off slag Download PDFInfo
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- CN112410502B CN112410502B CN202011167001.7A CN202011167001A CN112410502B CN 112410502 B CN112410502 B CN 112410502B CN 202011167001 A CN202011167001 A CN 202011167001A CN 112410502 B CN112410502 B CN 112410502B
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4653—Tapholes; Opening or plugging thereof
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4673—Measuring and sampling devices
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Abstract
The invention discloses a sliding plate control system for converter sliding plate slag blocking, which is characterized in that a data acquisition module is used for acquiring data information of a converter, a data processing module is used for processing the data information, a data analysis module is used for analyzing the data processing information to obtain data analysis information, and the data analysis information is transmitted to a monitoring module; receiving and monitoring data analysis information sent by the data analysis module by using the monitoring module; the opening and closing of the sliding plate body are controlled by the control module; prompting the opening condition and the closing condition of the sliding plate body by using a prompting module; transmitting data among the modules by using a data transmission module; the invention can solve the defects that the slide plate can only be passively controlled by detecting the discharged steel slag in the prior scheme and the active control of the slide plate can not be realized, and the passive control causes the poor separation effect of the steel slag and the molten steel.
Description
Technical Field
The invention relates to the field of metallurgical steelmaking, in particular to a sliding plate control system for converter sliding plate slag blocking.
Background
The converter is one of steel-making furnaces, and generally refers to a cylindrical oxygen-blowing steel-making container which can tilt; the furnace body is cylindrical, is erected on a horizontal shaft bracket, can rotate and is also used for steelmaking; the converter is provided with the sliding plate, and the separation of the steel slag and the molten steel in the converter can be controlled by controlling the opening and closing of the sliding plate.
The publication number CN110923392A discloses a transverse sliding plate slag blocking and flow control device for a converter, which utilizes a reference plate, a connecting plate, a fixed bottom plate, a pressing frame and a moving frame to be transversely arranged at a steel tapping hole of the converter, thereby effectively avoiding the defect that the converter can not normally use the sliding plate slag blocking device in the earlier stage. Utilize the driving piece to realize staggering totally and realize the pushing off the slag function with the fixed slide in the movable sliding plate of inside and the PMKD that will remove the frame, utilize to compress tightly the subassembly through compressing tightly the frame and will remove the frame and realize that the vertical migration direction compresses tightly, simultaneously remove the frame and compress tightly and be equipped with two sets of draw runner between the frame, utilize two sets of draw runners respectively with movable sliding plate parallel arrangement and perpendicular setting, and then eliminate its installation and operation in-process under the action of gravity make it compress tightly the frame and remove the frame the contact appear and cause the wearing and tearing that compress tightly the frame or remove the frame, effectively prevent to remove the dislocation between slide and the fixed slide and eliminate the both possibility of scrapping in advance, the life of comprehensive assurance device, improve its performance.
The sliding plate for the existing converter has certain defects when being controlled, the sliding plate can be passively controlled only by detecting the discharged steel slag, the sliding plate cannot be actively controlled, and the passive control causes the defect that the effect of separating the steel slag from the molten steel is not good.
Disclosure of Invention
The invention aims to provide a sliding plate control system for converter sliding plate slag stopping, and the technical problems to be solved by the invention are as follows:
how to solve among the current scheme can only come to carry out passive control to the slide through detecting discharged slag, can't realize carrying out the defect of active control to the slide to and passive control makes the not good defect of effect of slag and molten steel separation.
The purpose of the invention can be realized by the following technical scheme: a sliding plate control system for converter sliding plate slag blocking comprises a data acquisition module, a data processing module, a data analysis module, a monitoring module, a control module, a prompt module and a data transmission module;
the data acquisition module is used for acquiring data information of the converter, the data information comprises loading information in the converter and state information of the converter, the loading information comprises steel slag volume information and molten steel volume information, the data information is transmitted to the data processing module, and the data processing module is used for processing the data information to obtain data processing information and transmitting the data processing information to the data analysis module; the data processing information comprises steel slag volume data, molten steel volume data and loading inclination data;
the data analysis module is used for analyzing the data processing information to obtain data analysis information and transmitting the data analysis information to the monitoring module; the method comprises the following specific steps:
the method comprises the following steps: acquiring data processing information, and analyzing the volume data of the steel slag and the volume data of the molten steel in the data processing information to obtain loading volume analysis data;
step two: analyzing the material loading inclination data in the data processing information to obtain inclination angle analysis data;
step three: classifying and combining the material loading volume analysis data and the inclination angle analysis data to obtain data analysis information;
the monitoring module is used for receiving and monitoring the data analysis information sent by the data analysis module.
As a further improvement of the invention: the data processing module is used for processing the data information to obtain the data processing information, and the specific operation steps comprise:
s21: acquiring data information, calibrating loading information in the data information into loading data, and setting the loading data as ZLi, wherein i is 1,2,3.. n;
s22: acquiring steel slag volume information in the loading information, calibrating the steel slag volume information into steel slag volume data, and setting the steel slag volume data as ZTZi, i is 1,2,3.. n;
s23: acquiring molten steel volume information in the loading information, calibrating the molten steel volume information into molten steel volume data, and setting the molten steel volume data as ZTYi, wherein i is 1,2,3.. n;
s24: calibrating the state information in the data information into state data, and setting the state data to ZZi, wherein i is 1,2,3.. n;
s25: acquiring loading inclination information in the state information, calibrating the loading inclination information into loading inclination data, and setting the loading inclination data to ZZQi, wherein i is 1,2,3.. n; the loading inclination value in the loading inclination data is represented as an included angle between the steel slag and the molten steel when the steel slag and the molten steel are inclined and the horizontal position;
s26: and combining the steel slag volume data, the molten steel volume data and the loading inclination data to obtain data processing information.
As a further improvement of the invention: analyzing the steel slag volume data and the molten steel volume data in the data processing information to obtain loading volume analysis data, wherein the specific working steps comprise:
s31: obtaining the matching degree of the loading volume by using a loading volume matching formula, wherein the loading volume matching formula is as follows:
wherein HTPiExpressed as the matching degree of the loading volume, alpha is expressed as a preset volume correction coefficient, ZLTI0 is expressed as a preset standard loading volume, the standard loading volume comprises the volume of standard steel slag and the volume of standard molten steel, and ZLT0 is expressed as the volume in the converter;
s32: comparing the matching degree of the loading volume with a preset loading volume threshold, and if the matching degree of the loading volume is smaller than the loading volume threshold, generating first loading volume comparison data; if the matching degree of the loading volume is equal to the threshold of the loading volume, generating second loading volume comparison data; if the matching degree of the loading volume is larger than the threshold value of the loading volume, generating third loading volume comparison data;
s33: combining the first loading volume comparison data, the second loading volume comparison data and the third loading volume comparison data to obtain loading volume comparison set data;
s34: searching and matching in a preset loading volume matching database by using the loading volume comparison set data to obtain loading height set data corresponding to the loading volume comparison set data;
s35: respectively calculating the proportion of the volume value of the steel slag in the volume data of the steel slag and the proportion of the volume value of the molten steel in the volume data of the molten steel in the total volume of the loading materials to obtain the volume ratio of the steel slag and the volume ratio of the molten steel; wherein, the total volume of the loading materials is expressed as the sum of the volume of the steel slag and the volume of the molten steel;
s36: acquiring steel slag height data and molten steel height data through the material loading height aggregate data according to the steel slag volume ratio and the molten steel volume ratio;
s37: and combining the loading volume comparison set data, the loading height set data, the steel slag height data and the molten steel height data to obtain loading volume analysis data.
As a further improvement of the invention: carrying out analysis on the material loading inclination data in the data processing information to obtain inclination angle analysis data, wherein the specific working steps comprise:
s41: the inclination matching degree of the loading inclination data is obtained by utilizing an inclination angle matching formula, and the inclination angle matching formula is as follows:
wherein HXPiThe degree of inclination matching is expressed, beta is expressed as a preset inclination angle correction coefficient, Q is expressed as a linear coefficient between a preset molten steel height and a loading inclination angle, ZLG0 is expressed as a preset standard loading inclination height, ZLGk is expressed as loading height set data, and k is 1,2 and 3;
s42: searching and matching the inclination matching degree in a preset material loading inclination database to obtain steel slag inclination matching data and steel liquid inclination matching data corresponding to the inclination matching degree;
the steel slag inclination matching data comprises first steel slag inclination angle data and second steel slag inclination angle data, wherein the first steel slag inclination angle data represents an angle at which steel slag starts to be obliquely discharged, and the second steel slag inclination angle data represents an angle at which the steel slag finishes to be obliquely discharged;
the molten steel inclination matching data comprises first molten steel inclination angle data and second molten steel inclination angle data; the first molten steel inclination angle data represents an angle at which molten steel starts to be obliquely discharged, and the second molten steel inclination angle data represents an angle at which molten steel finishes being obliquely discharged;
s43: and combining the steel slag inclination matching data and the molten steel inclination matching data to obtain the loading inclination analysis data.
As a further improvement of the invention: the monitoring module is used for receiving and monitoring the data analysis information sent by the data analysis module, and the specific working steps comprise:
s51: acquiring steel slag height data and molten steel height data in the loading volume analysis data, and steel slag inclination matching data and molten steel inclination matching data in the inclination angle analysis data;
s52: generating a first closing monitoring signal according to first steel slag inclination angle data in the steel slag inclination matching data, and generating a first opening monitoring signal according to first molten steel inclination angle data in the molten steel inclination matching data;
s53: generating a second closing monitoring signal according to second molten steel inclination angle data in the molten steel inclination matching data, and generating a second opening monitoring signal according to second steel slag inclination angle data in the steel slag inclination matching data;
s54: sequentially arranging and combining the first closing monitoring signal, the first opening monitoring signal, the second closing monitoring signal and the second opening monitoring signal to obtain a monitoring set signal; sending the monitoring set signal to a control module; the priority of the first closing monitoring signal, the priority of the first opening monitoring signal, the priority of the second closing monitoring signal and the priority of the second opening monitoring signal are sequentially reduced.
As a further improvement of the invention: the control module is used for controlling the opening and closing of the sliding plate body, wherein the sliding plate body comprises an upper sliding plate, a lower sliding plate, a first sliding block and a second sliding block, the first sliding block is fixedly installed at the upper end of the upper sliding plate, first sliding grooves are formed in the first sliding block and the upper sliding plate, the second sliding block is fixedly installed at the lower end of the lower sliding plate, second sliding grooves are formed in the lower sliding plate and the second sliding block, and the upper sliding plate is connected with the lower sliding plate in a sliding mode;
when the control module acquires a first closing monitoring signal in the monitoring set signal, the upper sliding plate is controlled to slide to one side at the upper end of the lower sliding plate, and the position of the first sliding groove does not correspond to the position of the second sliding groove;
when the control module acquires a first opening monitoring signal in the monitoring set signal, the upper sliding plate is controlled to slide to an original position at the upper end of the lower sliding plate, and the position of the first sliding groove corresponds to the position of the second sliding groove;
when the control module acquires a second closing monitoring signal in the monitoring set signal, the upper sliding plate is controlled to slide to one side at the upper end of the lower sliding plate, and the position of the first sliding groove does not correspond to the position of the second sliding groove;
when the control module acquires a second opening monitoring signal in the monitoring set signal, the upper sliding plate is controlled to slide to the original position at the upper end of the lower sliding plate, and the position of the first sliding groove corresponds to the position of the second sliding groove.
As a further improvement of the invention: the prompting module is used for prompting the opening condition and the closing condition of the sliding plate body; the data transmission module is used for transmitting data among the modules.
The invention has the beneficial effects of various aspects:
through the matched use of the data acquisition module, the data processing module, the data analysis module, the monitoring module, the control module, the prompt module and the data transmission module, the defect that the sliding plate can only be passively controlled by detecting the discharged steel slag in the existing scheme and the active control on the sliding plate can not be realized and the defect that the effect of separating the steel slag from the molten steel is poor due to the passive control can be solved;
acquiring data information of the converter by using a data acquisition module, wherein the data information comprises loading information in the converter and state information of the converter, the loading information comprises steel slag volume information and molten steel volume information, transmitting the data information to a data processing module, processing the data information by using the data processing module to obtain data processing information, and transmitting the data processing information to a data analysis module; the data processing information comprises steel slag volume data, molten steel volume data and loading inclination data;
analyzing the data processing information by using a data analysis module to obtain data analysis information, and transmitting the data analysis information to a monitoring module;
receiving and monitoring data analysis information sent by the data analysis module by using the monitoring module;
the opening and closing of the sliding plate body are controlled by the control module;
prompting the opening condition and the closing condition of the sliding plate body by using a prompting module; transmitting data among the modules by using a data transmission module; the control effect on the sliding plate body can be effectively improved by acquiring the loading information in the converter and the state information of the converter and carrying out comprehensive analysis; through analyzing slag volume information and molten steel volume information, can acquire the height of slag and molten steel in the converter to angle when utilizing slag and molten steel slope can the initiative control opening and closing of slide body, need not to wait for just to control the slide body after the slag is discharged, can realize carrying out initiative control to the slide, and can effectively improve the effect of slag and molten steel separation.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a block diagram of a slide control system for a converter slide for slag skimming according to the present invention.
FIG. 2 is a schematic structural diagram of an electronic device of a slide control system for pushing off slag by a converter slide according to the present invention.
Fig. 3 is a schematic view of an opening structure of the slide body according to the present invention.
FIG. 4 is a schematic view of the closure structure of the slider body according to the present invention.
In the figure: 1. an upper slide plate; 2. a lower slide plate; 3. a first slider; 4. and a second slider.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention is a sliding plate control system for converter sliding plate slag blocking, which includes a data acquisition module, a data processing module, a data analysis module, a monitoring module, a control module, a prompt module and a data transmission module;
the data acquisition module is used for acquiring data information of the converter, the data information comprises loading information in the converter and state information of the converter, the loading information comprises steel slag volume information and molten steel volume information, the data information is transmitted to the data processing module, and the data processing module is used for processing the data information to obtain data processing information and transmitting the data processing information to the data analysis module; the data processing information comprises steel slag volume data, molten steel volume data and loading inclination data; the specific operation steps comprise:
acquiring data information, calibrating loading information in the data information into loading data, and setting the loading data as ZLi, wherein i is 1,2,3.. n;
acquiring steel slag volume information in the loading information, calibrating the steel slag volume information into steel slag volume data, and setting the steel slag volume data as ZTZi, i is 1,2,3.. n;
acquiring molten steel volume information in the loading information, calibrating the molten steel volume information into molten steel volume data, and setting the molten steel volume data as ZTYi, wherein i is 1,2,3.. n;
calibrating the state information in the data information into state data, and setting the state data to ZZi, wherein i is 1,2,3.. n;
acquiring loading inclination information in the state information, calibrating the loading inclination information into loading inclination data, and setting the loading inclination data to ZZQi, wherein i is 1,2,3.. n; the loading inclination value in the loading inclination data is represented as an included angle between the steel slag and the molten steel when the steel slag and the molten steel are inclined and the horizontal position;
combining the steel slag volume data, the molten steel volume data and the loading inclination data to obtain data processing information;
the data analysis module is used for analyzing the data processing information to obtain data analysis information and transmitting the data analysis information to the monitoring module; the method comprises the following specific steps:
the method comprises the following steps: acquiring data processing information, and analyzing the volume data of the steel slag and the volume data of the molten steel in the data processing information to obtain loading volume analysis data; the specific working steps comprise:
obtaining the matching degree of the loading volume by using a loading volume matching formula, wherein the loading volume matching formula is as follows:
wherein HTPiExpressed as the matching degree of the loading volume, alpha is expressed as a preset volume correction coefficient, ZLTI0 is expressed as a preset standard loading volume, the standard loading volume comprises the volume of standard steel slag and the volume of standard molten steel, and ZLT0 is expressed as the volume in the converter;
comparing the matching degree of the loading volume with a preset loading volume threshold, and if the matching degree of the loading volume is smaller than the loading volume threshold, generating first loading volume comparison data; if the matching degree of the loading volume is equal to the threshold of the loading volume, generating second loading volume comparison data; if the matching degree of the loading volume is larger than the threshold value of the loading volume, generating third loading volume comparison data;
combining the first loading volume comparison data, the second loading volume comparison data and the third loading volume comparison data to obtain loading volume comparison set data;
searching and matching in a preset loading volume matching database by using the loading volume comparison set data to obtain loading height set data corresponding to the loading volume comparison set data;
respectively calculating the proportion of the volume value of the steel slag in the volume data of the steel slag and the proportion of the volume value of the molten steel in the volume data of the molten steel in the total volume of the loading materials to obtain the volume ratio of the steel slag and the volume ratio of the molten steel; wherein, the total volume of the loading materials is expressed as the sum of the volume of the steel slag and the volume of the molten steel;
acquiring steel slag height data and molten steel height data through the material loading height aggregate data according to the steel slag volume ratio and the molten steel volume ratio;
combining the loading volume comparison set data, the loading height set data, the steel slag height data and the molten steel height data to obtain loading volume analysis data;
step two: analyzing the material loading inclination data in the data processing information to obtain inclination angle analysis data; the specific working steps comprise:
the inclination matching degree of the loading inclination data is obtained by utilizing an inclination angle matching formula, and the inclination angle matching formula is as follows:
wherein HXPiThe degree of inclination matching is expressed, beta is expressed as a preset inclination angle correction coefficient, Q is expressed as a linear coefficient between a preset molten steel height and a loading inclination angle, ZLG0 is expressed as a preset standard loading inclination height, ZLGk is expressed as loading height set data, and k is 1,2 and 3; the linear coefficient between the height of the molten steel and the material loading inclination angle is pre-constructed through a plurality of molten steel heights and corresponding material loading inclination angles;
searching and matching the inclination matching degree in a preset material loading inclination database to obtain steel slag inclination matching data and steel liquid inclination matching data corresponding to the inclination matching degree;
the steel slag inclination matching data comprises first steel slag inclination angle data and second steel slag inclination angle data, wherein the first steel slag inclination angle data represents an angle at which steel slag starts to be obliquely discharged, and the second steel slag inclination angle data represents an angle at which the steel slag finishes to be obliquely discharged;
the molten steel inclination matching data comprises first molten steel inclination angle data and second molten steel inclination angle data; the first molten steel inclination angle data represents an angle at which molten steel starts to be obliquely discharged, and the second molten steel inclination angle data represents an angle at which molten steel finishes being obliquely discharged;
combining the steel slag inclination matching data and the molten steel inclination matching data to obtain loading inclination analysis data;
step three: classifying and combining the material loading volume analysis data and the inclination angle analysis data to obtain data analysis information;
the monitoring module is used for receiving and monitoring the data analysis information sent by the data analysis module, and the specific working steps comprise:
acquiring steel slag height data and molten steel height data in the loading volume analysis data, and steel slag inclination matching data and molten steel inclination matching data in the inclination angle analysis data;
generating a first closing monitoring signal according to first steel slag inclination angle data in the steel slag inclination matching data, and generating a first opening monitoring signal according to first molten steel inclination angle data in the molten steel inclination matching data;
generating a second closing monitoring signal according to second molten steel inclination angle data in the molten steel inclination matching data, and generating a second opening monitoring signal according to second steel slag inclination angle data in the steel slag inclination matching data;
sequentially arranging and combining the first closing monitoring signal, the first opening monitoring signal, the second closing monitoring signal and the second opening monitoring signal to obtain a monitoring set signal; sending the monitoring set signal to a control module; the priority of the first closing monitoring signal, the priority of the first opening monitoring signal, the priority of the second closing monitoring signal and the priority of the second opening monitoring signal are sequentially reduced.
In the embodiment of the invention, the steel slag inclination angle value in the first steel slag inclination angle data can be thirty degrees, the molten steel inclination angle value in the first molten steel inclination angle data can be seventy degrees, the molten steel inclination angle value in the second molten steel inclination angle data can be one hundred, fifteen degrees, and the steel slag inclination angle value in the second steel slag inclination angle data can be one hundred eight degrees or zero degrees; in the smelting process, the sliding plate body is in an open state, when the converter is tilted, the sliding plate body is controlled to be closed when the steel slag tilt angle value is detected to be thirty degrees, the converter is continuously tilted until the steel slag floats to the surface of the molten steel, when the steel slag tilt angle value is seventy degrees, the sliding plate body is controlled to be opened, the molten steel is discharged from the converter, when the steel slag tilt angle value is one hundred fifteen degrees, the molten steel is to be discharged completely, the steel slag is to be discharged, the sliding plate body is controlled to be closed, when the converter is tilted to be in a vertical state in the opposite direction, the steel slag tilt angle value is one hundred eighty degrees or zero degrees, and the sliding plate body is controlled to be opened to prepare for next smelting.
The control module is used for controlling the opening and closing of the sliding plate body, wherein the sliding plate body comprises an upper sliding plate 1, a lower sliding plate 2, a first sliding block 3 and a second sliding block 4, the first sliding block 3 is fixedly installed at the upper end of the upper sliding plate 1, first sliding grooves are formed in the first sliding block 3 and the upper sliding plate 1, the second sliding block 4 is fixedly installed at the lower end of the lower sliding plate 2, second sliding grooves are formed in the lower sliding plate 2 and the second sliding block 4, and the upper sliding plate 1 is connected with the lower sliding plate 2 in a sliding mode;
when the control module acquires a first closing monitoring signal in the monitoring set signal, the upper sliding plate 1 is controlled to slide to one side at the upper end of the lower sliding plate 2, and the position of the first sliding groove does not correspond to the position of the second sliding groove;
when the control module acquires a first opening monitoring signal in the monitoring set signal, the upper sliding plate 1 is controlled to slide to an original position at the upper end of the lower sliding plate 2, and the position of the first sliding groove corresponds to the position of the second sliding groove;
when the control module acquires a second closing monitoring signal in the monitoring set signal, the upper sliding plate 1 is controlled to slide to one side at the upper end of the lower sliding plate 2, and the position of the first sliding groove does not correspond to the position of the second sliding groove;
when the control module acquires a second opening monitoring signal in the monitoring set signal, the upper sliding plate 1 is controlled to slide to the original position at the upper end of the lower sliding plate 2, and the position of the first sliding groove corresponds to the position of the second sliding groove.
The prompting module is used for prompting the opening condition and the closing condition of the sliding plate body; the data transmission module is used for transmitting data among the modules.
When the embodiment of the invention works, the data acquisition module, the data processing module, the data analysis module, the monitoring module, the control module, the prompt module and the data transmission module are matched for use, so that the defects that the sliding plate can only be passively controlled by detecting the discharged steel slag and the sliding plate cannot be actively controlled in the existing scheme and the separation effect of the steel slag and the molten steel is poor due to passive control can be overcome;
acquiring data information of the converter by using a data acquisition module, wherein the data information comprises loading information in the converter and state information of the converter, the loading information comprises steel slag volume information and molten steel volume information, transmitting the data information to a data processing module, processing the data information by using the data processing module to obtain data processing information, and transmitting the data processing information to a data analysis module; the data processing information comprises steel slag volume data, molten steel volume data and loading inclination data;
analyzing the data processing information by using a data analysis module to obtain data analysis information, and transmitting the data analysis information to a monitoring module;
receiving and monitoring data analysis information sent by the data analysis module by using the monitoring module;
the opening and closing of the sliding plate body are controlled by the control module;
prompting the opening condition and the closing condition of the sliding plate body by using a prompting module; transmitting data among the modules by using a data transmission module; the control effect on the sliding plate body can be effectively improved by acquiring the loading information in the converter and the state information of the converter and carrying out comprehensive analysis; through analyzing slag volume information and molten steel volume information, can acquire the height of slag and molten steel in the converter to angle when utilizing slag and molten steel slope can the initiative control opening and closing of slide body, need not to wait for just to control the slide body after the slag is discharged, can realize carrying out initiative control to the slide, and can effectively improve the effect of slag and molten steel separation.
FIG. 2 is a schematic view of an electronic device for implementing a slide control system for converter slide pushing according to the present invention.
The electronic device may include a processor, a memory, and a bus, and may further include a computer program stored in the memory and executable on the processor, such as a program for a converter slide slag skimming slide control system.
Wherein the memory comprises at least one type of readable storage medium including flash memory, removable hard disks, multimedia cards, card-type memory (e.g., SD or DX memory, etc.), magnetic memory, magnetic disks, optical disks, etc. The memory may in some embodiments be an internal storage module of the electronic device, for example a removable hard disk of the electronic device. The memory may also be an external storage device of the electronic device in other embodiments, such as a plug-in removable hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like provided on the electronic device. The memory may also include both internal and external memory modules of the electronic device. The memory can be used not only for storing application software installed in electronic equipment and various data, such as codes of a converter slide control system for pushing slag, but also for temporarily storing data that has been output or will be output.
The processor may be composed of an integrated circuit in some embodiments, for example, a single packaged integrated circuit, or may be composed of a plurality of integrated circuits packaged with the same or different functions, including one or more Central Processing Units (CPUs), microprocessors, digital Processing chips, graphics processors, and combinations of various control chips. The processor is a Control Unit of the electronic device, connects various components of the whole electronic device by using various interfaces and lines, and executes various functions and processes data of the electronic device by running or executing a program or a module stored in the memory (for example, executing a sliding plate Control system for converter sliding plate slag blocking, etc.) and calling data stored in the memory.
The bus may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. The bus is arranged to enable connected communication between the memory and at least one processor or the like.
Fig. 2 shows only an electronic device with components, and it will be understood by those skilled in the art that the structure shown in fig. 2 does not constitute a limitation of the electronic device, and may include fewer or more components than those shown, or some components may be combined, or a different arrangement of components.
For example, although not shown, the electronic device may further include a power supply (e.g., a battery) for supplying power to the components, and the power supply may be logically connected to the at least one processor through a power management device, so as to implement functions such as charge management, discharge management, and power consumption management through the power management device. The power supply may also include any component of one or more dc or ac power sources, recharging devices, power failure detection circuitry, power converters or inverters, power status indicators, and the like. The electronic device may further include various sensors, a bluetooth module, a Wi-Fi module, and the like, which are not described herein again.
The electronic device may further include a network interface, which may include a wired interface and/or a wireless interface (e.g., WI-FI interface, bluetooth interface, etc.), typically used to establish a communication connection between the electronic device and other electronic devices.
The electronic device may further comprise a user interface, which may be a Display (Display), an input module, such as a Keyboard (Keyboard), or a standard wired, wireless interface. In some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch device, and the like. The display, which may also be referred to as a display screen or display module, is suitable for displaying information processed in the electronic device and for displaying a visualized user interface.
It is to be understood that the described embodiments are for purposes of illustration only and that the scope of the appended claims is not limited to such structures.
The memory of the electronic device stores a program of a converter slide control system for pushing slag, which is a combination of instructions, and when the program is run in the processor, the steps in fig. 1 can be realized.
The specific implementation method of the processor for the instruction may refer to the description of the relevant steps in the embodiment corresponding to fig. 1, which is not described herein again.
The electronic device integrated modules/modules, if implemented in the form of software functional modules and sold or used as separate products, may be stored in a non-volatile computer-readable storage medium. The computer-readable medium may include: any entity or device capable of carrying said computer program code, recording medium, U-disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM).
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus, device and method can be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is only one logical functional division, and other divisions may be realized in practice.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the method of the embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware form, and can also be realized in a form of hardware and a software functional module.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.
Furthermore, it is to be understood that the word "comprising" does not exclude other modules or steps, and the singular does not exclude the plural. A plurality of modules or means recited in the system claims may also be implemented by one module or means in software or hardware. The terms second, etc. are used to denote names, but not any particular order.
Finally, it should be noted that the above examples are only intended to illustrate the technical process of the present invention and not to limit the same, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical process of the present invention without departing from the spirit and scope of the technical process of the present invention.
Claims (3)
1. A sliding plate control system for converter sliding plate slag blocking is characterized by comprising a data acquisition module, a data processing module, a data analysis module, a monitoring module, a control module, a prompt module and a data transmission module;
the data acquisition module is used for acquiring data information of the converter, the data information comprises loading information in the converter and state information of the converter, the loading information comprises steel slag volume information and molten steel volume information, the data information is transmitted to the data processing module, and the data processing module is used for processing the data information to obtain data processing information and transmitting the data processing information to the data analysis module; the data processing information comprises steel slag volume data, molten steel volume data and loading inclination data;
the data analysis module is used for analyzing the data processing information to obtain data analysis information and transmitting the data analysis information to the monitoring module; the method comprises the following specific steps:
the method comprises the following steps: acquiring data processing information, and analyzing the volume data of the steel slag and the volume data of the molten steel in the data processing information to obtain loading volume analysis data;
step two: analyzing the material loading inclination data in the data processing information to obtain inclination angle analysis data;
step three: classifying and combining the material loading volume analysis data and the inclination angle analysis data to obtain data analysis information;
the monitoring module is used for receiving and monitoring the data analysis information sent by the data analysis module;
the data processing module is used for processing the data information to obtain the data processing information, and the specific operation steps comprise:
s21: acquiring data information, calibrating loading information in the data information into loading data, and setting the loading data as ZLi, wherein i is 1,2,3.. n;
s22: acquiring steel slag volume information in the loading information, calibrating the steel slag volume information into steel slag volume data, and setting the steel slag volume data as ZTZi, i is 1,2,3.. n;
s23: acquiring molten steel volume information in the loading information, calibrating the molten steel volume information into molten steel volume data, and setting the molten steel volume data as ZTYi, wherein i is 1,2,3.. n;
s24: calibrating the state information in the data information into state data, and setting the state data to ZZi, wherein i is 1,2,3.. n;
s25: acquiring loading inclination information in the state information, calibrating the loading inclination information into loading inclination data, and setting the loading inclination data to ZZQi, wherein i is 1,2,3.. n; the loading inclination value in the loading inclination data is represented as an included angle between the steel slag and the molten steel when the steel slag and the molten steel are inclined and the horizontal position;
s26: combining the steel slag volume data, the molten steel volume data and the loading inclination data to obtain data processing information;
analyzing the steel slag volume data and the molten steel volume data in the data processing information to obtain loading volume analysis data, wherein the specific working steps comprise:
s31: obtaining the matching degree of the loading volume by using a loading volume matching formula, wherein the loading volume matching formula is as follows:
wherein HTPiExpressed as the matching degree of the loading volume, alpha is expressed as a preset volume correction coefficient, ZLTI0 is expressed as a preset standard loading volume, the standard loading volume comprises the volume of standard steel slag and the volume of standard molten steel, and ZLT0 is expressed as the volume in the converter;
s32: comparing the matching degree of the loading volume with a preset loading volume threshold, and if the matching degree of the loading volume is smaller than the loading volume threshold, generating first loading volume comparison data; if the matching degree of the loading volume is equal to the threshold of the loading volume, generating second loading volume comparison data; if the matching degree of the loading volume is larger than the threshold value of the loading volume, generating third loading volume comparison data;
s33: combining the first loading volume comparison data, the second loading volume comparison data and the third loading volume comparison data to obtain loading volume comparison set data;
s34: searching and matching in a preset loading volume matching database by using the loading volume comparison set data to obtain loading height set data corresponding to the loading volume comparison set data;
s35: respectively calculating the proportion of the volume value of the steel slag in the volume data of the steel slag and the proportion of the volume value of the molten steel in the volume data of the molten steel in the total volume of the loading materials to obtain the volume ratio of the steel slag and the volume ratio of the molten steel; wherein, the total volume of the loading materials is expressed as the sum of the volume of the steel slag and the volume of the molten steel;
s36: acquiring steel slag height data and molten steel height data through the material loading height aggregate data according to the steel slag volume ratio and the molten steel volume ratio;
s37: combining the loading volume comparison set data, the loading height set data, the steel slag height data and the molten steel height data to obtain loading volume analysis data;
carrying out analysis on the material loading inclination data in the data processing information to obtain inclination angle analysis data, wherein the specific working steps comprise:
s41: the inclination matching degree of the loading inclination data is obtained by utilizing an inclination angle matching formula, and the inclination angle matching formula is as follows:
wherein HXPiThe degree of inclination matching is expressed, beta is expressed as a preset inclination angle correction coefficient, Q is expressed as a linear coefficient between a preset molten steel height and a loading inclination angle, ZLG0 is expressed as a preset standard loading inclination height, ZLGk is expressed as loading height set data, and k is 1,2 and 3;
s42: searching and matching the inclination matching degree in a preset material loading inclination database to obtain steel slag inclination matching data and steel liquid inclination matching data corresponding to the inclination matching degree;
the steel slag inclination matching data comprises first steel slag inclination angle data and second steel slag inclination angle data, wherein the first steel slag inclination angle data represents an angle at which steel slag starts to be obliquely discharged, and the second steel slag inclination angle data represents an angle at which the steel slag finishes to be obliquely discharged;
the molten steel inclination matching data comprises first molten steel inclination angle data and second molten steel inclination angle data; the first molten steel inclination angle data represents an angle at which molten steel starts to be obliquely discharged, and the second molten steel inclination angle data represents an angle at which molten steel finishes being obliquely discharged;
s43: combining the steel slag inclination matching data and the molten steel inclination matching data to obtain loading inclination analysis data;
the monitoring module is used for receiving and monitoring the data analysis information sent by the data analysis module, and the specific working steps comprise:
s51: acquiring steel slag height data and molten steel height data in the loading volume analysis data, and steel slag inclination matching data and molten steel inclination matching data in the inclination angle analysis data;
s52: generating a first closing monitoring signal according to first steel slag inclination angle data in the steel slag inclination matching data, and generating a first opening monitoring signal according to first molten steel inclination angle data in the molten steel inclination matching data;
s53: generating a second closing monitoring signal according to second molten steel inclination angle data in the molten steel inclination matching data, and generating a second opening monitoring signal according to second steel slag inclination angle data in the steel slag inclination matching data;
s54: sequentially arranging and combining the first closing monitoring signal, the first opening monitoring signal, the second closing monitoring signal and the second opening monitoring signal to obtain a monitoring set signal; sending the monitoring set signal to a control module; the priority of the first closing monitoring signal, the priority of the first opening monitoring signal, the priority of the second closing monitoring signal and the priority of the second opening monitoring signal are sequentially reduced.
2. The sliding plate control system for converter sliding plate slag blocking according to claim 1, wherein the control module is used for controlling the opening and closing of the sliding plate body, wherein the sliding plate body comprises an upper sliding plate (1), a lower sliding plate (2), a first sliding block (3) and a second sliding block (4), the first sliding block (3) is fixedly installed at the upper end of the upper sliding plate (1), the first sliding block (3) and the upper sliding plate (1) are both provided with a first sliding chute inside, the second sliding block (4) is fixedly installed at the lower end of the lower sliding plate (2), the lower sliding plate (2) and the second sliding block (4) are both provided with a second sliding chute inside, and the upper sliding plate (1) is connected with the lower sliding plate (2) in a sliding manner;
when the control module acquires a first closing monitoring signal in the monitoring set signal, the upper sliding plate (1) is controlled to slide to one side at the upper end of the lower sliding plate (2), and the position of the first sliding groove does not correspond to the position of the second sliding groove;
when the control module acquires a first opening monitoring signal in the monitoring set signal, the upper sliding plate (1) is controlled to slide to an original position at the upper end of the lower sliding plate (2), and the position of the first sliding groove corresponds to the position of the second sliding groove;
when the control module acquires a second closing monitoring signal in the monitoring set signal, the upper sliding plate (1) is controlled to slide to one side at the upper end of the lower sliding plate (2), and the position of the first sliding groove does not correspond to the position of the second sliding groove;
when the control module acquires a second opening monitoring signal in the monitoring set signal, the upper sliding plate (1) is controlled to slide to the original position at the upper end of the lower sliding plate (2), and the position of the first sliding groove corresponds to the position of the second sliding groove.
3. The slide control system for pushing off slag by a converter slide according to claim 1, wherein the prompt module is used for prompting the opening condition and the closing condition of the slide body; the data transmission module is used for transmitting data among the modules.
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