Method and apparatus for generating blast furnace body

Abstract

The application discloses a blast furnace body generation method and device, and relates to the technical field of blast furnace smelting, and the method comprises the following steps: acquiring furnace body parameters, creating a furnace body zoning model according to the furnace body parameters, wherein the furnace body zoning model comprises a plurality of zoning, each zoning comprises a plurality of cooling wall segments; acquiring water pipe diameters and cooling wall spacings, selecting a specific surface area calculation formula, calculating the furnace body zoning model according to the water pipe diameters, the cooling wall spacings and the specific surface area calculation formula, creating a taphole zone cooling wall segment model, a tuyere zone cooling wall segment model and a standard zone cooling wall segment model; and generating a blast furnace body model according to the taphole zone cooling wall segment model, the tuyere zone cooling wall segment model and the standard zone cooling wall segment model. The application can effectively improve the modeling efficiency and accuracy of the blast furnace body, reduce possible manual errors and improve the modeling quality.

Description

Technical Field

[0001] This invention relates to the field of blast furnace smelting technology, and in particular to a method and apparatus for generating blast furnace bodies. Background Technology

[0002] This section is intended to provide background or context for the embodiments of the invention set forth in the claims. The description herein is not an admission that it is prior art simply because it is included in this section.

[0003] Traditional two-dimensional design methods require engineers to conceptualize and memorize a great deal of important information, such as design concepts, rules, and calculations, which is time-consuming and labor-intensive. Three-dimensional design, on the other hand, has significant advantages in terms of the transfer of design experience and rapid response to market demands. Currently, some companies have implemented top-down three-dimensional design for blast furnace bodies, achieving a design process that progresses from the overall structure to the local details and finally to detailed composite designs. However, this requires designers to manually model step by step, and it lacks intuitive, automated iterative calculations and modeling for furnace body segments. This results in low work efficiency, and manual modeling is prone to human error. Existing technologies lack solutions to this problem. Summary of the Invention

[0004] This invention provides a method for generating a blast furnace body, which improves the efficiency of blast furnace body generation, reduces workload, and increases the accuracy of the blast furnace body model. The method includes:

[0005] Obtain furnace body parameters and create a furnace body zone model based on the furnace body parameters. The overall furnace body zone model consists of multiple zones, and each zone consists of multiple cooling wall segments. The zones include standard zone, taphole zone, and tuyeres zone.

[0006] Obtain the water pipe diameter and cooling wall spacing, set the specific surface area calculation formula, calculate the overall model of the furnace body zone based on the water pipe diameter, cooling wall spacing and specific surface area calculation formula, obtain the standard zone cooling wall segment parameters, and create the standard zone cooling wall segment model based on the standard zone cooling wall segment parameters.

[0007] Obtain the input taphole segment data, calculate the overall furnace body zone model based on the water pipe diameter, cooling wall spacing, specific surface area calculation formula and taphole parameters to obtain taphole segment parameters, and create a taphole zone cooling wall segment model based on taphole segment parameters and furnace body parameters;

[0008] The furnace body zoning model is calculated based on the formulas for water pipe diameter, cooling wall spacing and specific surface area to obtain the tuyere segmentation parameters. The tuyere segmentation parameters and furnace body parameters are then used to create the tuyere zone cooling wall segmentation model.

[0009] The blast furnace body model is generated based on the standard cooling wall segmentation model, the taphole cooling wall segmentation model, and the tuyere cooling wall segmentation model.

[0010] This invention also provides a blast furnace body forming device to improve the efficiency of blast furnace body forming, reduce workload, and improve the accuracy of blast furnace body models. The device includes:

[0011] The furnace body modeling module is used to acquire furnace body parameters and create a furnace body zone model based on the furnace body parameters. The overall furnace body zone model consists of multiple zones, and each zone consists of multiple cooling wall segments. The zones include standard zones, taphole zones, and tuyeres zones.

[0012] The cooling wall modeling module is used to obtain the water pipe diameter and cooling wall spacing, set the specific surface area calculation formula, calculate the overall model of the furnace body zone based on the water pipe diameter, cooling wall spacing and specific surface area calculation formula, obtain the standard zone cooling wall segment parameters, and create the standard zone cooling wall segment model based on the standard zone cooling wall segment parameters.

[0013] The taphole modeling module is used to acquire the input taphole segment data, calculate the overall model of the furnace body segment based on the water pipe diameter, cooling wall spacing, specific surface area calculation formula and taphole parameters, obtain the taphole segment parameters, and create the taphole strip cooling wall segment model based on the taphole segment parameters and furnace body parameters.

[0014] The vent modeling module is used to calculate the furnace body zone model based on the water pipe diameter, cooling wall spacing and specific surface area calculation formulas to obtain the vent segment parameters, and to create the vent zone cooling wall segment model based on the vent segment parameters and furnace body parameters.

[0015] The furnace body generation module is used to generate a blast furnace body model based on the standard cooling wall segmentation model, the taphole cooling wall segmentation model, and the tuyere cooling wall segmentation model.

[0016] This invention also provides a computer device, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the above-described blast furnace body generation method.

[0017] This invention also provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the above-described blast furnace body generation method.

[0018] This invention also provides a computer program product, which includes a computer program that, when executed by a processor, implements the above-described blast furnace body generation method.

[0019] In this embodiment of the invention, furnace body parameters are obtained, and a furnace body zoning model is created based on these parameters. The furnace body zoning model includes multiple zoning zones, each zone comprising multiple cooling wall segments. These zones include a standard zone, an iron tapping zone, and a tuyere zone. The water pipe diameter and cooling wall spacing are obtained, and a specific surface area calculation formula is selected. The furnace body zoning model is calculated based on the water pipe diameter, cooling wall spacing, and specific surface area calculation formula to obtain the standard zone cooling wall segment parameters. A standard zone cooling wall segment model is then created based on these parameters. Finally, the iron tapping parameters are obtained, and the furnace body zoning model is created based on the water pipe diameter, cooling wall spacing, and specific surface area calculation formula. The furnace body zoning model is calculated using wall spacing, specific surface area calculation formulas, and taphole parameters to obtain taphole segmentation parameters. Based on these parameters and the furnace body parameters, a taphole cooling wall segmentation model is created. Similarly, tuyere parameters are obtained, and the furnace body zoning model is calculated using water pipe diameter, cooling wall spacing, specific surface area calculation formulas, and tuyere parameters to obtain tuyere segmentation parameters. Based on these parameters, a tuyere cooling wall segmentation model is created. Finally, the blast furnace body model is generated from the taphole cooling wall segmentation model, the tuyere cooling wall segmentation model, and the standard cooling wall segmentation model. This method, by selecting preset specific surface area formulas for cooling wall segmentation parameters, taphole parameters, and tuyere parameters, and then iteratively calculating to obtain the cooling wall segmentation model, taphole cooling wall model, and tuyere cooling wall model respectively, and combining them to obtain the blast furnace body model, effectively improves the efficiency and accuracy of blast furnace body modeling, reduces potential human error, and enhances modeling quality. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In the drawings:

[0021] Figure 1 This is a flowchart of the blast furnace body generation method provided in the embodiments of the present invention;

[0022] Figure 2 This is an example diagram of standard segmented modeling with cooling walls provided in an embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the blast furnace body generating device provided in an embodiment of the present invention;

[0024] Figure 4 This is another schematic diagram of the blast furnace body generating device provided in an embodiment of the present invention;

[0025] Figure 5 This is a structural block diagram of the electronic device provided in an embodiment of the present invention. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. Here, the illustrative embodiments of the present invention and their descriptions are used to explain the present invention, but are not intended to limit the present invention.

[0027] In this document, the term "and / or" merely describes a relationship, indicating that three relationships can exist. For example, A and / or B can represent three cases: A alone, A and B simultaneously, and B alone. Furthermore, the term "at least one" in this document means any combination of at least two of any one or more elements. For example, including at least one of A, B, and C can mean including any one or more elements selected from the set consisting of A, B, and C.

[0028] In the description of this specification, the terms "comprising," "including," "having," and "containing" are open-ended terms, meaning that they include but are not limited to. The terms "an embodiment," "a specific embodiment," "some embodiments," and "for example," etc., refer to specific features, structures, or characteristics described in connection with that embodiment or example that are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. The order of steps involved in the various embodiments is used to illustrate the implementation of this application, and the order of steps is not limited and can be adjusted appropriately as needed.

[0029] This invention provides a method for generating a blast furnace body, such as... Figure 1 As shown, it includes:

[0030] Step 101: Obtain furnace body parameters and create a furnace body zone model based on the furnace body parameters. The furnace body zone model includes multiple zones, and each zone includes multiple cooling wall segments. The zones include standard zones, taphole zones, and tuyeres zones.

[0031] Step 102: Obtain the water pipe diameter and cooling wall spacing, select the specific surface area calculation formula, calculate the furnace body zoning model according to the water pipe diameter, cooling wall spacing and specific surface area calculation formula, obtain the standard zoning cooling wall segmentation parameters, and create the standard zoning cooling wall segmentation model according to the standard zoning cooling wall segmentation parameters.

[0032] Step 103: Obtain the taphole parameters. Calculate the furnace body zoning model based on the water pipe diameter, cooling wall spacing, specific surface area calculation formula, and taphole parameters to obtain taphole segmentation parameters. Create a taphole zone cooling wall segmentation model based on the taphole segmentation parameters and furnace body parameters.

[0033] Step 104: Obtain the air outlet parameters. Calculate the furnace body zoning model based on the water pipe diameter, cooling wall spacing, specific surface area calculation formula, and air outlet parameters to obtain the air outlet segmentation parameters. Create the air outlet zoning cooling wall segmentation model based on the air outlet segmentation parameters and furnace body parameters.

[0034] Step 105: Generate the blast furnace body model based on the segmented models of the taphole cooling wall, tuyere cooling wall, and standard cooling wall.

[0035] Current blast furnace body generation technology requires manual data entry when creating the furnace body model, which is inefficient and prone to errors, resulting in poor blast furnace body modeling quality. Clearly, the method proposed in this invention avoids multiple modeling attempts or low modeling accuracy caused by human error through automatic and unified data entry. This method allows for the rapid construction of the required blast furnace body model based on preset parameters, improving the efficiency and accuracy of blast furnace body modeling.

[0036] In one embodiment, obtaining furnace body parameters includes one or more of the following:

[0037] Obtain furnace body parameters in 2D CAD format;

[0038] Obtain furnace body parameters in Excel format;

[0039] Obtain the furnace body parameters directly input by the user;

[0040] The furnace body parameters include any one or more combinations of the following required for creating the furnace body zone model: inner line, segment, cooling wall outline, cooling wall type, tuyere segment number, taphole segment number, tuyere size, and taphole size. The tuyere segment number describes the zone location of the tuyere, and the taphole segment number describes the zone location of the taphole.

[0041] In practice, it supports multiple methods for reading process parameters and automatically creates an overall model of the furnace body's zoning.

[0042] (1) Read the relevant parameters such as the inner line, segment, outer line of the cooling wall, type of cooling wall, and size of the air outlet and iron outlet in the standard two-dimensional CAD file;

[0043] (2) Read relevant parameters such as inner lines, segments, cooling wall outline, cooling wall type, air vent and iron vent positioning size from the standard Excel data table;

[0044] (3) The interface supports users to manually input relevant parameters such as inner line, segment, outer line of cooling wall, cooling wall type, air outlet and iron outlet positioning size.

[0045] In practice, three specific surface area calculation rules are embedded, and the selected rule participates in subsequent iterative calculations.

[0046] In one specific embodiment, the three specific surface area calculation rules may include:

[0047] 1. Simplified Algorithm:

[0048]

[0049] 2. Single-block cooling wall algorithm:

[0050]

[0051] 3. Calculation of the actual cooling area covered by the cooling wall:

[0052]

[0053] Wherein, the actual cooling area of ​​the wall = the projected area of ​​the hot surface of the wall + the horizontal spacing of the wall x the length of the hypotenuse + (the length of the upper chord + the length of the lower chord + 2 x the horizontal spacing of the wall) * the spacing between the upper and lower walls / 2

[0054] Figure 2 This is an example diagram of standard segmented modeling with cooling walls provided in an embodiment of the present invention, such as... Figure 2 As shown in the embodiment of the present invention, after obtaining the standard cooling wall segmentation parameters, the method further includes:

[0055] Step 201: Modify the standard cooling wall segmentation parameters;

[0056] Step 202: Iteratively calculate the new standard cooling wall segment parameters based on the modified cooling wall segment parameters of each air duct and the specific surface area calculation formula until the preset requirements are met;

[0057] Step 203: Create a standard cooling wall segment model based on the standard cooling wall segment parameters that meet the preset requirements.

[0058] In practice, conventional cooling walls are mostly 4-in-4-out, but 3-in-3-out and 5-in-5-out types are also available. After selecting a segment model, the relevant geometric calculation parameters will be automatically obtained. Specific surface area can be selected from a drop-down list; if the list options are not applicable, it can be manually entered, and the manual input will be checked and processed for compliance. Water pipe diameter and cooling wall spacing can be selected from a drop-down list, and based on the currently input data, the total number of generated water pipes, water pipe spacing, type of cooling wall used, and corresponding number of sections will be automatically calculated. Manual adjustment of either the total number of water pipes or the water pipe spacing is also supported, further performing iterative segment calculations until the design requirements are met. Finally, the segmentation start angle and the segmentation position of non-standard sections are set, automatically creating the cooling wall segment model for this segment.

[0059] In one embodiment, after obtaining the taphole segmentation parameters, the method further includes:

[0060] Modify the sheet metal segmentation parameters;

[0061] The new tapping parameters are iteratively calculated based on the modified tapping segmentation parameters and the specific surface area calculation formula until the preset requirements are met.

[0062] Create a segmented model of the taphole with cooling wall based on the taphole segmentation parameters and furnace body parameters that meet the preset requirements.

[0063] In practice, the cooling wall of the taphole is generally of two types: 5 inlets / 5 outlets and 6 inlets / 6 outlets, with 1 to 4 tapholes. After selecting a segment model, the relevant geometric calculation parameters will be automatically obtained. Specific surface area can be selected from the drop-down list; if the list options are not applicable, it can be manually entered, and the manually entered content will be checked and processed for compliance. Water pipe diameter and cooling wall spacing can be selected from the drop-down list. The number of tapholes, segment type, and taphole positioning angle can be specified from the drop-down list. Based on the currently input data, the total number of water pipes, water pipe spacing, type of cooling wall used, and corresponding number of segments are automatically calculated. Manual adjustment of either the total number of water pipes or water pipe spacing is also supported, further segment iterative calculations are performed until the design requirements are met, and finally, the segment start angle and the segment position of non-standard segments (if any) are set, automatically creating the cooling wall taphole segment model for this segment.

[0064] In one embodiment, after obtaining the air vent segmentation parameters, the method further includes:

[0065] Modify the air vent segmentation parameters;

[0066] The new air outlet segmentation parameters are iteratively calculated based on the modified air outlet segmentation parameters and the specific surface area calculation formula until the preset requirements are met.

[0067] Create a segmented model of the air vent and cooling wall based on the air vent segmentation parameters and furnace body parameters that meet the preset requirements.

[0068] In practice, the cooling walls of the air vents are generally of two types: 6 inlets / 6 outlets and 7 inlets / 7 outlets. After selecting a segment model, the relevant geometric calculation parameters will be automatically obtained. Specific surface area can be selected from the drop-down list; if the list options are not applicable, it can be entered manually, and the manually entered content will be checked and processed for compliance. Water pipe diameter and cooling wall spacing can be selected from the drop-down list. Based on the current input conditions, the total number of water pipes, water pipe spacing, type of cooling wall used, and corresponding number of sections will be automatically calculated. Manual adjustment of either the total number of water pipes or the water pipe spacing is also supported, further performing segmented iterative calculations until the design requirements are met. Finally, the segmentation start angle is set, and the cooling wall air vent segment model for this segment will be automatically created.

[0069] In one embodiment, a blast furnace body model is generated based on a standard cooling wall segmentation model, a taphole cooling wall segmentation model, and a tuyere cooling wall segmentation model, including:

[0070] Obtain the welding method input by the user, and create a furnace shell model based on the standard cooling wall segmentation model, the taphole cooling wall segmentation model, and the tuyere cooling wall segmentation model according to the welding method input by the user;

[0071] Based on the standard cooling wall segmentation model, the taphole cooling wall segmentation model, the tuyere cooling wall segmentation model, and the furnace shell model, the blast furnace body model is obtained.

[0072] In practice, the wall thickness and thickness parameters of the furnace shell are input, and the type of welding bevel for each section of the furnace shell is selected from the drop-down list. Based on the created cooling wall segmentation model, the furnace shell segmentation model is automatically constructed, and the openings of the furnace shell are made according to rules, while the welding bevels of the furnace shell are created.

[0073] The system provides templates for various furnace body models and corresponding engineering drawings. Once the cooling wall segment model is created, the system can automatically push the information of each furnace body type to the detailed design model of the furnace body according to the embedded rules, and drive the model and engineering drawings to be automatically updated and saved.

[0074] In one embodiment, it further includes:

[0075] Generate the blast furnace body unfolded diagram based on the blast furnace body model;

[0076] Based on the furnace body parameters, the cooling wall dimensions of each zone are marked in the blast furnace body unfolding diagram;

[0077] Output the annotated unfolded diagram of the blast furnace body.

[0078] In practice, the system automatically generates a blast furnace body unfolded diagram based on the blast furnace body model and a preset unfolded diagram creation method. It also supports user adjustments to the furnace body's starting position, with the unfolded diagram updating automatically. The system assigns zone numbers to the generated furnace body unfolded diagram and automatically labels the key dimensional information for each type of cooling wall.

[0079] This invention also provides a blast furnace body forming apparatus, as described in the following embodiments. Since the principle by which this apparatus solves the problem is similar to the blast furnace body forming method, the implementation of this apparatus can be found in the implementation of the method; repeated details will not be elaborated further.

[0080] Figure 3 This is a schematic diagram of the blast furnace body forming device provided in an embodiment of the present invention, as shown below. Figure 3 As shown, the device includes:

[0081] The furnace body modeling module 301 is used to acquire furnace body parameters and create a furnace body strip model based on the furnace body parameters. The furnace body strip model includes multiple strips, and each strip includes multiple cooling wall segments. The strips include standard strips, taphole strips, and tuyeres strips.

[0082] The cooling wall modeling module 302 is used to obtain the water pipe diameter and cooling wall spacing, select the specific surface area calculation formula, calculate the furnace body zone model according to the water pipe diameter, cooling wall spacing and specific surface area calculation formula, obtain the standard zone cooling wall segment parameters, and create the standard zone cooling wall segment model according to the standard zone cooling wall segment parameters.

[0083] The taphole modeling module 303 is used to obtain taphole parameters. Based on the water pipe diameter, cooling wall spacing, specific surface area calculation formula and taphole parameters, the furnace body zone model is calculated to obtain taphole segment parameters. Based on the taphole segment parameters and furnace body parameters, a taphole zone cooling wall segment model is created.

[0084] The air outlet modeling module 304 is used to obtain air outlet parameters. Based on the water pipe diameter, cooling wall spacing, specific surface area calculation formula and air outlet parameters, the furnace body zone model is calculated to obtain air outlet segmentation parameters. Based on the air outlet segmentation parameters and furnace body parameters, the air outlet zone cooling wall segmentation model is created.

[0085] The furnace body generation module 305 is used to generate a blast furnace body model based on the segmented model of the taphole cooling wall, the segmented model of the tuyere cooling wall, and the segmented model of the standard cooling wall.

[0086] In one embodiment, the furnace body modeling module 301 is specifically used for:

[0087] Obtain furnace body parameters in 2D CAD format;

[0088] Obtain furnace body parameters in Excel format;

[0089] Obtain the furnace body parameters directly input by the user;

[0090] The furnace body parameters include any one or more combinations of the following required for creating the furnace body zone model: inner line, segment, cooling wall outline, cooling wall type, tuyere segment number, taphole segment number, tuyere size, and taphole size. The tuyere segment number describes the zone location of the tuyere, and the taphole segment number describes the zone location of the taphole.

[0091] In one embodiment, the cooling wall modeling module 302 is specifically used for:

[0092] Modify the standard cooling wall segmentation parameters;

[0093] Based on the modified cooling wall segment parameters of each air duct and the specific surface area calculation formula, the new standard air duct cooling wall segment parameters are iteratively calculated until the preset requirements are met.

[0094] Create a standard strip cooling wall segment model based on the standard strip cooling wall segment parameters that meet the preset requirements.

[0095] In one embodiment, the iron tapping modeling module 303 is specifically used for:

[0096] Modify the sheet metal segmentation parameters;

[0097] The new tapping parameters are iteratively calculated based on the modified tapping segmentation parameters and the specific surface area calculation formula until the preset requirements are met.

[0098] Create a segmented model of the taphole with cooling wall based on the taphole segmentation parameters and furnace body parameters that meet the preset requirements.

[0099] In one embodiment, the vent modeling module 304 is specifically used for:

[0100] Modify the air vent segmentation parameters;

[0101] The new air outlet segmentation parameters are iteratively calculated based on the modified air outlet segmentation parameters and the specific surface area calculation formula until the preset requirements are met.

[0102] Create a segmented model of the air vent and cooling wall based on the air vent segmentation parameters and furnace body parameters that meet the preset requirements.

[0103] In one embodiment, the furnace body generation module 305 is specifically used for:

[0104] Obtain the welding method input by the user, and create a furnace shell model based on the standard cooling wall segmentation model, the taphole cooling wall segmentation model, and the tuyere cooling wall segmentation model according to the welding method input by the user;

[0105] Based on the standard cooling wall segmentation model, the taphole cooling wall segmentation model, the tuyere cooling wall segmentation model, and the furnace shell model, the blast furnace body model is obtained.

[0106] Figure 4 This is another schematic diagram of the blast furnace body generating device provided in an embodiment of the present invention, as shown below. Figure 4 As shown, in one embodiment, the blast furnace body generating device further includes an output module 401, specifically used for:

[0107] Generate the blast furnace body unfolded diagram based on the blast furnace body model;

[0108] Based on the furnace body parameters, the cooling wall dimensions of each zone are marked in the blast furnace body unfolding diagram;

[0109] Output the annotated unfolded diagram of the blast furnace body.

[0110] Based on the aforementioned inventive concept, such as Figure 5 As shown, the present invention also proposes a computer device 500, including a memory 510, a processor 520, and a computer program 530 stored in the memory 510 and executable on the processor 520. When the processor 520 executes the computer program 530, it implements the aforementioned blast furnace body generation method.

[0111] This invention also provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the above-described blast furnace body generation method.

[0112] This invention also provides a computer program product, which includes a computer program that, when executed by a processor, implements the above-described blast furnace body generation method.

[0113] In summary, in this embodiment of the invention, furnace body parameters are obtained, and a furnace body zoning model is created based on these parameters. The furnace body zoning model includes multiple zoning zones, each of which includes multiple cooling wall segments. These zoning zones include a standard zone, an iron tapping zone, and a tuyere zone. The water pipe diameter and cooling wall spacing are obtained, and a specific surface area calculation formula is selected. The furnace body zoning model is calculated based on the water pipe diameter, cooling wall spacing, and specific surface area calculation formula to obtain the standard zone cooling wall segment parameters. A standard zone cooling wall segment model is then created based on these parameters. Finally, the iron tapping parameters are obtained, and the water pipe diameter... The blast furnace body zoning model is calculated using the cooling wall spacing, specific surface area calculation formula, and taphole parameters to obtain taphole segmentation parameters. Based on these parameters and the furnace body parameters, a taphole-zone cooling wall segmentation model is created. Similarly, tuyere parameters are obtained, and the furnace body zoning model is calculated using the water pipe diameter, cooling wall spacing, specific surface area calculation formula, and tuyere parameters to obtain tuyere segmentation parameters. Based on these parameters, a tuyere-zone cooling wall segmentation model is created. Finally, the blast furnace body model is generated from the taphole-zone cooling wall segmentation model, the tuyere-zone cooling wall segmentation model, and the standard zone cooling wall segmentation model. This method, by selecting preset specific surface area formulas for cooling wall segmentation parameters, taphole parameters, and tuyere parameters, and then iteratively calculating to obtain the cooling wall segmentation model, taphole-zone cooling wall model, and tuyere-zone cooling wall model respectively, and combining them to obtain the blast furnace body model, effectively improves the efficiency and accuracy of blast furnace body modeling, reduces potential human error, and enhances modeling quality.

[0114] Those skilled in the art will understand that embodiments of the present invention can be provided as methods, systems, or computer program products. Therefore, the present invention can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention can take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0115] This invention is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart illustrations and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0116] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0117] These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable apparatus for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0118] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of the present invention. It should be understood that the above descriptions are merely specific embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A method of generating a blast furnace body, characterized by, include: Obtain furnace body parameters and create a furnace body zone model based on the furnace body parameters. The furnace body zone model includes multiple zones, and each zone includes multiple cooling wall segments. The zones include a standard zone, an iron tap zone, and a tuyer zone. Obtain the water pipe diameter and cooling wall spacing, select the specific surface area calculation formula, calculate the furnace body zoning model based on the water pipe diameter, cooling wall spacing and specific surface area calculation formula, obtain the standard zoning cooling wall segmentation parameters, and create the standard zoning cooling wall segmentation model based on the standard zoning cooling wall segmentation parameters; Obtain the taphole parameters, calculate the furnace body zoning model based on the water pipe diameter, cooling wall spacing, specific surface area calculation formula, and taphole parameters to obtain taphole segmentation parameters, and create a taphole zone cooling wall segmentation model based on the taphole segmentation parameters and furnace body parameters; Obtain the air outlet parameters, calculate the furnace body zone model based on the water pipe diameter, cooling wall spacing, specific surface area calculation formula and air outlet parameters to obtain the air outlet segmentation parameters, and create the air outlet zone cooling wall segmentation model based on the air outlet segmentation parameters and furnace body parameters; Based on the segmented models of the taphole cooling wall, tuyere cooling wall, and standard cooling wall, a blast furnace body model is generated.

2. The method of claim 1, wherein, Obtain furnace body parameters, including one or more of the following: Obtain furnace body parameters in 2D CAD format; Obtain furnace body parameters in Excel format; Obtain the furnace body parameters directly input by the user; The furnace body parameters include any one or more combinations of the following required for creating the furnace body zone model: inner shape lines, segments, outer shape lines of cooling walls, cooling wall type, segment number of the tuyere, segment number of the taphole, size of the tuyere, and size of the taphole. The segment number of the tuyere is used to describe the zone location of the tuyere, and the segment number of the taphole is used to describe the zone location of the taphole.

3. The method of claim 1, wherein, After obtaining the standard panel parameters with cooling walls, the following is also included: Modify the standard cooling wall panel parameters; The new standard strip cooling wall segment parameters are iteratively calculated based on the modified standard strip cooling wall segment parameters and specific surface area calculation formula until the preset requirements are met. Create a standard strip cooling wall segment model based on the standard strip cooling wall segment parameters that meet the preset requirements.

4. The method of claim 1, wherein, After obtaining the sheet metal segmentation parameters, the following are also included: Modify the sheet metal segmentation parameters; The new tapping parameters are iteratively calculated based on the modified tapping segmentation parameters and the specific surface area calculation formula until the preset requirements are met. Create a segmented model of the taphole with cooling wall based on the taphole segmentation parameters and furnace body parameters that meet the preset requirements.

5. The method of claim 1, wherein, After obtaining the air vent segmentation parameters, the following are also included: Modify the air vent segmentation parameters; The new air outlet segmentation parameters are iteratively calculated based on the modified air outlet segmentation parameters and the specific surface area calculation formula until the preset requirements are met. Create a segmented model of the air vent and cooling wall based on the air vent segmentation parameters and furnace body parameters that meet the preset requirements.

6. The method of claim 1, wherein, A blast furnace body model is generated based on the standard cooling wall segmentation model, the taphole cooling wall segmentation model, and the tuyere cooling wall segmentation model, including: Obtain the welding method input by the user, and create a furnace shell model based on the standard cooling wall segmentation model, the taphole cooling wall segmentation model, and the tuyere cooling wall segmentation model according to the welding method input by the user; Based on the standard cooling wall segmentation model, the taphole cooling wall segmentation model, the tuyere cooling wall segmentation model, and the furnace shell model, the blast furnace body model is obtained.

7. The method of claim 1, wherein, Also includes: Generate the blast furnace body unfolded diagram based on the blast furnace body model; Based on the furnace body parameters, the cooling wall dimensions of each zone are marked in the blast furnace body unfolding diagram; Output the annotated unfolded diagram of the blast furnace body.

8. A blast furnace body generating apparatus characterized by comprising: include: The furnace body modeling module is used to acquire furnace body parameters and create a furnace body zone model based on the furnace body parameters. The furnace body zone model includes multiple zones, and each zone includes multiple cooling wall segments. The zones include standard zones, taphole zones, and tuyeres zones. The cooling wall modeling module is used to obtain the water pipe diameter and cooling wall spacing, select the specific surface area calculation formula, calculate the furnace body zone model based on the water pipe diameter, cooling wall spacing and specific surface area calculation formula, obtain the standard zone cooling wall segmentation parameters, and create the standard zone cooling wall segmentation model based on the standard zone cooling wall segmentation parameters. The taphole modeling module is used to obtain taphole parameters. Based on the water pipe diameter, cooling wall spacing, specific surface area calculation formula and taphole parameters, the furnace body zone model is calculated to obtain taphole segment parameters. Based on the taphole segment parameters and furnace body parameters, a taphole zone cooling wall segment model is created. The air outlet modeling module is used to obtain air outlet parameters. Based on the water pipe diameter, cooling wall spacing, specific surface area calculation formula and air outlet parameters, the furnace body zone model is calculated to obtain air outlet segmentation parameters. Based on the air outlet segmentation parameters and furnace body parameters, the air outlet zone cooling wall segmentation model is created. The furnace body generation module is used to generate a blast furnace body model based on the segmented models of the taphole cooling wall, the tuyere cooling wall, and the standard cooling wall.

9. The apparatus of claim 8, wherein, The furnace body modeling module is specifically used for: Obtain furnace body parameters in 2D CAD format; Obtain furnace body parameters in Excel format; Obtain the furnace body parameters directly input by the user; The furnace body parameters include any one or more combinations of the following required for creating the furnace body zone model: inner shape lines, segments, outer shape lines of cooling walls, cooling wall type, segment number of the tuyere, segment number of the taphole, size of the tuyere, and size of the taphole. The segment number of the tuyere is used to describe the zone location of the tuyere, and the segment number of the taphole is used to describe the zone location of the taphole.

10. The apparatus of claim 8, wherein, The cooling wall modeling module is specifically used for: Modify the standard cooling wall panel parameters; The new standard strip cooling wall segment parameters are iteratively calculated based on the modified standard strip cooling wall segment parameters and specific surface area calculation formula until the preset requirements are met. Create a standard strip cooling wall segment model based on the standard strip cooling wall segment parameters that meet the preset requirements.

11. The apparatus of claim 8, wherein, The iron-mouth modeling module is specifically used for: Modify the sheet metal segmentation parameters; The new tapping parameters are iteratively calculated based on the modified tapping segmentation parameters and the specific surface area calculation formula until the preset requirements are met. Create a segmented model of the taphole with cooling wall based on the taphole segmentation parameters and furnace body parameters that meet the preset requirements.

12. The apparatus of claim 8, wherein, The vent modeling module is specifically used for: Modify the air vent segmentation parameters; The new air outlet segmentation parameters are iteratively calculated based on the modified air outlet segmentation parameters and the specific surface area calculation formula until the preset requirements are met. Create a segmented model of the air vent and cooling wall based on the air vent segmentation parameters and furnace body parameters that meet the preset requirements.

13. The apparatus of claim 8, wherein, The furnace body generation module is specifically used for: Obtain the welding method input by the user, and create a furnace shell model based on the standard cooling wall segmentation model, the taphole cooling wall segmentation model, and the tuyere cooling wall segmentation model according to the welding method input by the user; Based on the standard cooling wall segmentation model, the taphole cooling wall segmentation model, the tuyere cooling wall segmentation model, and the furnace shell model, the blast furnace body model is obtained.

14. The apparatus of claim 8, wherein, It also includes an output module, specifically used for: Generate the blast furnace body unfolded diagram based on the blast furnace body model; Based on the furnace body parameters, the cooling wall dimensions of each zone are marked in the blast furnace body unfolding diagram; Output the annotated unfolded diagram of the blast furnace body.

15. A computer device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the method of any one of claims 1 to 7.

16. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program that, when executed by a processor, implements the method of any one of claims 1 to 7.

17. A computer program product, characterised in that, The computer program product includes a computer program that, when executed by a processor, implements the method of any one of claims 1 to 7.

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