Roller kiln thermal simulation method and system based on ceramic production and medium

The roller kiln thermal simulation method addresses the instability in ceramic production by simulating multiple zones and positions, correlating with product models, and optimizing kiln parameters for stable and efficient ceramic production.

CN119089636APending Publication Date: 2024-12-06MONALISA GRP CO LTD
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Patent Information

Application Number
CN202411002300.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2024-12-06

AI Technical Summary

Technical Problem

Existing ceramic production processes lack effective thermal simulation methods that accurately adapt to complex physical and chemical changes, fail to integrate with actual production processes, and do not allow real-time adjustment of kiln temperature parameters, leading to unstable product quality and resource wastage.

Method used

A roller kiln thermal simulation method that simulates multiple temperature zones and roller positions, correlates with target ceramic product models, and iteratively analyzes material formulas to determine optimal kiln temperatures and pressures for preset production quality, incorporating atmosphere simulation for precise control.

Benefits of technology

Enables accurate prediction of temperature distribution and thermal stress, minimizes energy consumption, and improves production quality by optimizing heating and cooling strategies, reducing production costs and resource waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a roller kiln thermal simulation method and system based on ceramic production and a medium. The roller kiln thermal simulation method based on ceramic production comprises the steps that roller kiln temperature simulation is conducted on a plurality of temperature zones of a roller kiln, and roller table temperature simulation and roller table pressure simulation are conducted on a plurality of directions of a roller table in each temperature zone of the roller kiln; associating the model of the target ceramic product with the corresponding material formula; associating the roller kiln temperature, the roller temperature and the roller pressure in the simulation process with the target ceramic product; and carrying out iterative analysis on the correlation result, obtaining the corresponding roller kiln temperature, roller way temperature and roller way pressure under the preset production quality based on the material formula corresponding to the target ceramic product, and assisting ceramic production based on the corresponding roller kiln temperature, roller way temperature and roller way pressure. The thermal simulation requirement based on ceramic production can be met, and the ceramic production efficiency is improved.
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Description

Technical Field

[0001] The present invention relates to the field of ceramic production, and in particular to a roller kiln thermal simulation method, system and medium based on ceramic production. Background Art

[0002] In the ceramic production process, the thermal environment has an important impact on product quality. However, in the existing ceramic production, kiln temperature control mainly relies on manual experience and lacks correlation with product BOM and quality, resulting in an opaque production process and difficulty in ensuring the stability of product quality. It may also cause unnecessary production processes and waste of resources.

[0003] Thermal simulation can be used transparently, and the kiln temperature can be associated with the product, which can reduce unnecessary production processes or loss of manpower and material resources, make the product production quality more stable, and can also meet the thermal simulation of ceramics in extreme environments. In the prior art, there is little research on thermal simulation of ceramic products. The general application of thermal simulation plays more of a role in data perception or equipment data display, and stays at the simple data perception and display level. It fails to deeply mine and analyze data to optimize the production process, and lacks intelligent decision support. There is a lack of specialized thermal simulation models for the characteristics of ceramic production. Existing general thermal simulations often cannot accurately adapt to the complex physical and chemical changes and unique process requirements in the ceramic production process, resulting in a large deviation between the simulation results and the actual situation. The dynamic relationship between the kiln temperature and the product is not considered enough. It is impossible to adjust key parameters such as the kiln temperature in real time and accurately according to the changes in the product, and it is impossible to effectively respond to the thermal changes brought about by different product specifications and types. The integration with the actual production process is not close enough. The results of thermal simulation cannot be well transformed into effective guidance in actual production, resulting in a disconnection between simulation and production, and the role of thermal simulation in improving ceramic production cannot be fully utilized. Summary of the invention

[0004] In view of the above, the present invention provides a roller kiln thermal simulation method, system and medium based on ceramic production, which can realize thermal simulation for target ceramic products.

[0005] A first aspect of the present invention provides a roller kiln thermal simulation method based on ceramic production, comprising: Conduct roller kiln temperature simulation for multiple temperature zones of the roller kiln, and conduct roller temperature simulation and roller pressure simulation for multiple positions of the rollers in each temperature zone of the roller kiln; Associating the model of the target ceramic product with the corresponding material formula; Correlate the roller kiln temperature, roller temperature and roller pressure during the simulation process with the target ceramic product; The correlation results are iteratively analyzed, and the corresponding roller kiln temperature, roller table temperature and roller table pressure under the preset production quality are obtained based on the material formula corresponding to the target ceramic product. The corresponding roller kiln temperature, roller table temperature and roller table pressure are used to assist ceramic production.

[0006] As an optional implementation, the correlation results are iteratively analyzed to obtain the roller kiln temperature, roller temperature and roller pressure under the preset production quality based on the material formula corresponding to the target ceramic product, including: Iteratively analyze the correlation results and generate thermal curves; The material formula corresponding to the target ceramic product is used as the fixed value of the thermal curve, and the roller kiln temperature, roller temperature and roller pressure are used as the variables of the thermal curve to generate the production quality of the target ceramic product; Select or confirm the preset production quality, and obtain the roller kiln temperature, roller table temperature and roller table pressure in the optimal thermal curve corresponding to the preset production quality as the optimal roller kiln temperature, optimal roller table temperature and optimal roller table pressure for producing the target ceramic product.

[0007] As an optional implementation, the step of obtaining the roller kiln temperature, roller table temperature and roller table pressure in the optimal thermal curve corresponding to the preset production quality as the optimal roller kiln temperature, optimal roller table temperature and optimal roller table pressure for producing the target ceramic product includes: The optimal thermal curve corresponding to the fixed preset production quality; Based on the fixed optimal thermal curve index, the corresponding roller kiln temperature, roller table temperature and roller table pressure which are also in a fixed state are indexed, and the target ceramic product is produced based on the roller kiln temperature, roller table temperature and roller table pressure in the fixed state.

[0008] As an optional implementation, the roller kiln temperature simulation for multiple temperature zones of the roller kiln includes: Model the roller kiln through configuration software; Simulate the spray guns corresponding to multiple temperature zones of the roller kiln, and set the distance between two adjacent spray guns according to the temperature of the corresponding temperature zones on both sides. The temperature of the temperature zones on both sides is higher, and the distance between the corresponding spray guns is closer. The roller kiln temperature simulation is performed based on the temperature under different physical layouts of the spray guns.

[0009] As an optional implementation, the roller temperature simulation and roller pressure simulation at multiple positions of the rollers in each temperature zone of the roller kiln include: Model the roller kiln through configuration software; Probes simulating multiple positions of the roller, the multiple positions at least including an upper position, a middle position and a lower position, the probes at least being used to collect data on the temperature and pressure within a preset range of the roller; Roller temperature simulation and roller pressure simulation are performed based on the probe collection results.

[0010] As an optional embodiment, when associating the roller kiln temperature, roller temperature and roller pressure in the simulation process with the target ceramic product, it also includes: simulating the atmosphere in the roller kiln, and the atmosphere in the roller kiln includes at least the roller kiln atmosphere and / or the roller atmosphere of each temperature zone of the roller kiln.

[0011] As an optional implementation, the atmosphere simulation of the roller kiln includes: Model the roller kiln through configuration software; Simulate the positions of atmosphere release points and atmosphere sampling points in the roller kiln, simulate atmosphere input based on atmosphere release points, and simulate atmosphere acquisition based on atmosphere sampling points; Atmosphere simulation is performed based on simulated atmosphere input and simulated atmosphere acquisition.

[0012] As an optional implementation, the thermal simulation method further includes: Co-correlating atmosphere, roller kiln temperature, roller table temperature and roller table pressure to target ceramic products; The correlation results are analyzed iteratively, and the roller kiln temperature, roller temperature, roller pressure and atmosphere corresponding to the preset production quality are obtained based on the material formula corresponding to the target ceramic product.

[0013] The second aspect of the present invention is a roller kiln thermal simulation system based on ceramic production, comprising: The simulation module is used at least to perform roller kiln temperature simulation on multiple temperature zones of the roller kiln, and to perform roller temperature simulation and roller pressure simulation on multiple positions of the rollers in each temperature zone of the roller kiln; an association module, at least for associating the model of the target ceramic product with the corresponding material formula, and associating the temperatures of multiple temperature zones of the roller kiln, the roller temperatures and roller pressures at multiple positions of the roller in the simulation process with the target ceramic product, the target ceramic product having the corresponding material formula; The execution module is at least used to iteratively analyze the associated results and obtain the corresponding roller kiln temperature, roller temperature and roller pressure under the preset production quality based on the material formula corresponding to the target ceramic product.

[0014] As an optional implementation, the simulation module includes a roller kiln temperature simulation submodule, a roller kiln temperature pressure simulation submodule and / or an atmosphere simulation submodule.

[0015] As an optional implementation manner, the association module is at least used for: Iteratively analyze the correlation results and generate thermal curves; The material formula corresponding to the target ceramic product is used as the fixed value of the thermal curve, and the roller kiln temperature, roller temperature and roller pressure are used as the variables of the thermal curve to generate the production quality of the target ceramic product; Select a preset production quality, and obtain the roller kiln temperature, roller table temperature and roller table pressure in the optimal thermal curve corresponding to the preset production quality as the optimal roller kiln temperature, optimal roller table temperature and optimal roller table pressure for producing the target ceramic product.

[0016] A computer-readable storage medium stores a computer program, which, when executed by a computer, executes the thermal simulation method of a roller kiln based on ceramic production as described in the first aspect of the present invention.

[0017] The present invention can realize the need of thermal simulation based on ceramic production through the mapping relationship between the corresponding production parameters such as roller kiln temperature, roller temperature and roller pressure among production quality, material formula and target ceramic products. By simulating the thermal process in the kiln, the optimal heating and cooling strategy for producing a certain grade of quality of the product can be found, thereby minimizing energy consumption, reducing production costs, and predicting temperature distribution and thermal stress conditions in the kiln. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic flow chart of a roller kiln thermal simulation method based on ceramic production in one embodiment of the present invention is shown.

[0019] Figure 2 A schematic diagram showing the association between a target ceramic product and a material formulation in an embodiment of the present invention is shown.

[0020] Figure 3 A schematic flow chart of yet another roller kiln thermal simulation method based on ceramic production in one embodiment of the present invention is shown.

[0021] Figure 4 A schematic diagram showing the association between a target ceramic product and roller kiln temperature, roller temperature and roller pressure in one embodiment of the present invention is shown.

[0022] Figure 5 A schematic diagram showing the association between a target ceramic product and a material formula, a roller kiln temperature, a roller temperature, and a roller pressure in an embodiment of the present invention is shown.

[0023] Figure 6 A simulation schematic diagram of a spray gun in a roller kiln and a probe on a roller in the roller kiln in one embodiment of the present invention is shown.

[0024] Figure 7 A block diagram of a roller kiln thermal simulation system based on ceramic production in one embodiment of the present invention is shown.

[0025] Figure 8 A block diagram of another roller kiln thermal simulation system based on ceramic production in one embodiment of the present invention is shown. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings and the following embodiments. It should be understood that the accompanying drawings and the following embodiments are only used to illustrate the present invention rather than to limit the present invention.

[0027] The application of ceramic process R&D simulation technology can promote the development of intelligent manufacturing in enterprises. Ceramic R&D simulation technology can penetrate into all aspects of production, promote the transformation and upgrading of traditional labor-intensive operations, improve the efficiency of enterprise R&D products, strengthen the data collection, analysis and processing capabilities in the production process, reduce decision-making errors, reduce enterprise risks, improve production quality, and bring economic benefits to enterprises.

[0028] like Figure 1-Figure 5 As shown, the first aspect of the present invention provides a roller kiln thermal simulation method based on ceramic production, comprising the following steps.

[0029] Step S100: Perform roller kiln temperature simulation on multiple temperature zones of the roller kiln, and perform roller temperature simulation and roller pressure simulation on multiple positions of the rollers in each temperature zone of the roller kiln. Specifically, the present invention shows the process of key thermal parameters participating in the simulation in actual production, wherein, in order to ensure the authenticity and scientificity of the temperature simulation, the present invention performs temperature simulation of multiple temperature zones by setting multiple temperature zones, such as a high temperature zone, a medium temperature zone and a low temperature zone. In addition, the present invention also sets temperature acquisition of multiple positions with the roller as the core in each temperature zone, including an upper position, a middle position and a lower position, etc. The temperature zones designed by the present invention and the positions corresponding to the temperature zones can be customized according to the actual production situation or according to the user, such as designing multiple temperature zones arranged according to a temperature ladder.

[0030] Step S200: Associating the model of the target ceramic product with the corresponding material formula, specifically, Figure 2 As shown, the material formula is also called the bill of materials, which reflects the raw materials and other conditions of the target ceramic product. The present invention can associate the target ceramic product with the corresponding material formula through the BOM library, and index the corresponding material formula by obtaining the model of the target ceramic product, and associate the target ceramic product with the corresponding material formula.

[0031] Step S300: Associating the roller kiln temperature, roller temperature and roller pressure in the simulation process with the target ceramic product, specifically, Figure 3As shown, the temperatures of multiple temperature zones of the roller kiln in the simulation process, the temperatures and pressures of multiple directions of the roller are associated with the target ceramic product and its material formula. The present invention can obtain the target ceramic product, the corresponding bill of materials, the temperatures of each temperature zone of the roller kiln, the temperatures and pressures of each direction in each temperature zone in this way, which is beneficial for users to obtain the fluctuation factors affecting the production quality of the target ceramic product in the simulation, locate the ideal production quality and the corresponding production parameters, and improve production efficiency.

[0032] Step S400: Iteratively analyze the associated results, obtain the corresponding roller kiln temperature, roller temperature and roller pressure under the preset production quality based on the material formula corresponding to the target ceramic product, and assist the ceramic production based on the corresponding roller kiln temperature, roller temperature and roller pressure. Specifically, the production quality can be represented by the proportion of qualified products of the target ceramic product that completes this production task, for example, 90%, 95%, etc.

[0033] By iteratively analyzing the correlation results, the present invention can obtain the relationship between the target ceramic product and various factors during the simulation process, and can further assist the user in determining or selecting the appropriate preset production quality, and further obtain the optimal roller kiln temperature, optimal roller temperature and optimal roller pressure of the target ceramic product based on the specified material formula during the simulation process.

[0034] like Figure 5 As shown, in step S400, the correlation results are iteratively analyzed to obtain the roller kiln temperature, roller temperature and roller pressure under the preset production quality based on the material formula corresponding to the target ceramic product, including: Step S410: iteratively analyzing the correlation results and generating a thermal curve; Step S420: using the material formula corresponding to the target ceramic product as the fixed value of the thermodynamic curve, and using the roller kiln temperature, roller temperature and roller pressure as the variables of the thermodynamic curve, to generate the production quality of the target ceramic product. Specifically, the thermodynamic curve is a simulation curve, which can be obtained through multiple simulation iterations, and includes the collected temperatures of each temperature zone of the roller kiln, and the performance data of the target ceramic product under the temperatures and pressures in various directions in each temperature zone, such as hardness, density, etc. The performance data can be used to evaluate the production quality of the target ceramic product; Step S430: Select a preset production quality, and obtain the roller kiln temperature, roller temperature and roller pressure in the optimal thermal curve corresponding to the preset production quality as the optimal roller kiln temperature, optimal roller temperature and optimal roller pressure for producing the target ceramic product.

[0035] In step S430, the roller kiln temperature, roller table temperature and roller table pressure in the optimal thermal curve corresponding to the preset production quality are obtained as the optimal roller kiln temperature, optimal roller table temperature and optimal roller table pressure for producing the target ceramic product, including: Step S431: fixing the optimal thermal curve corresponding to the preset production quality; Step S432: Based on the fixed optimal thermal curve, the corresponding roller kiln temperature, roller table temperature and roller table pressure which are also in a fixed state are indexed, and the target ceramic product is produced based on the roller kiln temperature, roller table temperature and roller table pressure in the fixed state.

[0036] Here, in this way, the quality requirements of the target ceramic products can be met by associating the production parameters of the target ceramic products, such as roller kiln temperature, roller temperature and roller pressure, with the production quality. When the production parameters are fixed, for example, the production quality reaches more than 90%, the thermal curve of the low temperature zone, the medium temperature zone and the high temperature zone is a constant, and the upper, middle and lower temperature parameters and pressure parameters in the roller are also a constant. Production based on constant values ​​can meet the requirements of stable ceramic production.

[0037] like Figure 6 As shown, in one embodiment of the present invention, the roller kiln temperature simulation for multiple temperature zones of the roller kiln includes: Model the roller kiln through configuration software; Simulate the spray guns and their positions corresponding to multiple temperature zones of the roller kiln, and set the distance between two adjacent spray guns according to the temperature of the corresponding temperature zones on both sides. The temperature of the temperature zones on both sides is higher, and the distance between the corresponding spray guns is closer. The roller kiln temperature simulation is performed based on the temperature under different physical layouts of the spray guns.

[0038] In an application scenario of the present invention, modeling of the roller kiln by configuration software includes modeling the physical distribution of spray guns in different temperature zones. Multiple temperature zones can be set as low-temperature zones, medium-temperature zones and high-temperature zones. Since the spacing between spray guns in the low-temperature zone, medium-temperature zone and high-temperature zone is different, for example, the spacing between spray guns is A<B<C, the roller kiln temperatures corresponding to each temperature zone are different. Here, based on this method, the temperatures under the physical layout of different spray guns can be obtained to simulate the roller kiln temperature.

[0039] like Figure 6 As shown, in one embodiment of the present invention, the roller temperature simulation and roller pressure simulation are performed on multiple positions of the rollers in each temperature zone of the roller kiln, including: Model the roller kiln and roller table through configuration software; Probes and positions of multiple positions of the simulated roller, the multiple positions at least including an upper position, a middle position and a lower position, the probes at least being used to collect data on the temperature and pressure within a preset range of the roller; Roller temperature simulation and roller pressure simulation are performed based on the probe collection results.

[0040] In an application scenario of the present invention, modeling of the roller kiln through configuration software includes further modeling of the rollers in the roller kiln, that is, simulating the probes and their positions of the three different temperature zones in the upper, middle and lower positions of the rollers in each temperature zone of the roller kiln, correspondingly forming an upper temperature zone probe, a middle temperature zone probe and a lower temperature zone probe, and the probes mainly include data collection for temperature and pressure.

[0041] Specifically, the present invention realizes a method for associating different types of temperatures in a kiln with a target ceramic product. According to the model of the target ceramic product produced, the temperature parameters of the low-temperature zone, medium-temperature zone and high-temperature zone in the kiln and the temperature and pressure of the upper-temperature zone, medium-temperature zone and lower-temperature zone of the roller are associated, thereby realizing the acquisition of key parameters of thermal simulation and satisfying the consideration conditions of the necessary factors of thermal simulation.

[0042] In one embodiment of the present invention, when associating the roller kiln temperature, roller temperature and roller pressure in the simulation process with the target ceramic product, it also includes: simulating the atmosphere in the roller kiln, and the atmosphere in the roller kiln at least includes the roller kiln atmosphere and / or the roller atmosphere of each temperature zone of the roller kiln.

[0043] In one embodiment of the present invention, the atmosphere simulation of the roller kiln includes: Model the roller kiln through configuration software; Simulate the positions of atmosphere release points and atmosphere sampling points in the roller kiln, simulate atmosphere input based on atmosphere release points, and simulate atmosphere acquisition based on atmosphere sampling points;

[0044] Atmosphere simulation is performed based on simulated atmosphere input and simulated atmosphere acquisition.

[0045] In one embodiment of the present invention, a roller kiln thermal simulation method based on ceramic production further includes: Co-correlating atmosphere, roller kiln temperature, roller table temperature and roller table pressure to target ceramic products; The correlation results are analyzed iteratively, and the roller kiln temperature, roller temperature, roller pressure and atmosphere corresponding to the preset production quality are obtained based on the material formula corresponding to the target ceramic product.

[0046] Specifically, the above-mentioned roller kiln thermal simulation method provided by the present invention also involves complex processes of materials science, thermodynamics and chemical reaction kinetics. In an application scenario, the specific content of the preset production quality at least includes that the mechanical strength, thermal expansion coefficient, electrical conductivity, etc. of the target ceramic product are within a reasonable or clear range; based on previous experience and literature research, the reasonable range of atmosphere, roller kiln temperature, roller temperature and roller pressure is determined; statistical methods such as response surface methodology (RSM), orthogonal design or full factorial design are used to design experiments; the performance of the target ceramic product under each experimental condition is recorded; statistical software is used to analyze data to find the relationship between variables and ceramic properties, such as multivariate regression analysis, principal component analysis (PCA) or partial least squares (PLS); based on the results of data analysis, a mathematical model is established to predict how the material formula corresponding to the target ceramic product will affect the performance of the target ceramic product under the conditions of atmosphere, roller kiln temperature, roller temperature and roller pressure, and finally generate correlation results, and iterative analysis is performed based on the correlation results, and the corresponding roller kiln temperature, roller temperature, roller pressure and atmosphere under the preset production quality are obtained based on the material formula corresponding to the target ceramic product.

[0047] like Figure 7 As shown, the second aspect of the present invention provides a roller kiln thermal simulation system based on ceramic production, comprising: a simulation module 51, at least used to perform roller kiln temperature simulation on multiple temperature zones of the roller kiln, and to perform roller temperature simulation and roller pressure simulation on multiple positions of the rollers in each temperature zone of the roller kiln; an association module 52, at least for associating the model of the target ceramic product with the corresponding material formula, and associating the temperatures of multiple temperature zones of the roller kiln, the roller temperatures and roller pressures at multiple positions of the roller in the simulation process with the target ceramic product, the target ceramic product having the corresponding material formula; The execution module 53 is at least used to iteratively analyze the correlation results, and obtain the corresponding roller kiln temperature, roller temperature and roller pressure under the preset production quality based on the material formula corresponding to the target ceramic product.

[0048] like Figure 8 As shown, in one embodiment of the present invention, the simulation module 51 includes a roller kiln temperature simulation submodule 511 , a roller kiln temperature and pressure simulation submodule 512 and / or an atmosphere simulation submodule 513 .

[0049] Specifically, the roller kiln temperature simulation submodule 511 is at least used for: Model the roller kiln through configuration software; The spray guns corresponding to multiple temperature zones of the roller kiln are simulated, and the distance between two adjacent spray guns is set according to the temperature of the corresponding temperature zones on both sides. Among them, the temperature of the temperature zones on both sides is higher, and the distance between the corresponding spray guns is closer; the temperature of the roller kiln is simulated based on the temperature under the physical layout of different spray guns.

[0050] Specifically, the roller temperature and pressure simulation submodule 512 is at least used for: The roller kiln is modeled by configuration software; probes at multiple positions of the roller are simulated, the multiple positions at least include an upper position, a middle position and a lower position, and the probes are at least used to collect data on the temperature and pressure within a preset range of the roller; roller temperature simulation and roller pressure simulation are performed based on the collection results of the probes.

[0051] Specifically, the atmosphere simulation submodule 513 is at least used for: Model the roller kiln through configuration software; Simulate the positions of atmosphere release points and atmosphere sampling points in the roller kiln, simulate atmosphere input based on atmosphere release points, and simulate atmosphere acquisition based on atmosphere sampling points; Atmosphere simulation is performed based on simulated atmosphere input and simulated atmosphere acquisition.

[0052] In one embodiment of the present invention, the association module 52 is at least used for: Iteratively analyze the correlation results and generate thermal curves; The material formula corresponding to the target ceramic product is used as the fixed value of the thermal curve, and the roller kiln temperature, roller temperature and roller pressure are used as the variables of the thermal curve to generate the production quality of the target ceramic product; Select a preset production quality, and obtain the roller kiln temperature, roller table temperature and roller table pressure in the optimal thermal curve corresponding to the preset production quality as the optimal roller kiln temperature, optimal roller table temperature and optimal roller table pressure for producing the target ceramic product.

[0053] A third aspect of the present invention provides a computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a computer, the method described in any one of the above embodiments is executed.

[0054] It can be understood that computer-readable storage media may include: any entity or device capable of carrying a computer program, recording media, USB flash drives, mobile hard disks, magnetic disks, optical disks, computer memory, read-only memory (ROM), random access memory (RAM), and software distribution media, etc. A computer program includes computer program code. The computer program code may be in source code form, object code form, executable file, or some intermediate form, etc. A computer-readable storage medium may include: any entity or device capable of carrying a computer program code, recording media, USB flash drives, mobile hard disks, magnetic disks, optical disks, computer memory, read-only memory (ROM), random access memory (RAM), and software distribution media, etc.

[0055] The processor may refer to a processor included in the controller. The processor may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.

[0056] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable instructions for implementing the steps of a specific logical function or process, and the scope of the preferred embodiments of the present invention includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by technicians in the technical field to which the embodiments of the present invention belong.

[0057] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.

Claims

1. A roller kiln thermal simulation method based on ceramic production, characterized in that: include: Conduct roller kiln temperature simulation for multiple temperature zones of the roller kiln, and conduct roller temperature simulation and roller pressure simulation for multiple positions of the rollers in each temperature zone of the roller kiln; Associating the model of the target ceramic product with the corresponding material formula; Correlate the roller kiln temperature, roller temperature and roller pressure during the simulation process with the target ceramic product; The correlation results are iteratively analyzed, and the corresponding roller kiln temperature, roller table temperature and roller table pressure under the preset production quality are obtained based on the material formula corresponding to the target ceramic product. The ceramic production is assisted based on the corresponding roller kiln temperature, roller table temperature and roller table pressure.

2. The roller kiln thermal simulation method based on ceramic production according to claim 1 is characterized in that: The correlation results are iteratively analyzed to obtain the roller kiln temperature, roller temperature and roller pressure under the preset production quality based on the material formula corresponding to the target ceramic product, including: Iteratively analyze the correlation results and generate thermal curves; The material formula corresponding to the target ceramic product is used as the fixed value of the thermal curve, and the roller kiln temperature, roller temperature and roller pressure are used as the variables of the thermal curve to generate the production quality of the target ceramic product; Select or confirm the preset production quality, and obtain the roller kiln temperature, roller table temperature and roller table pressure in the optimal thermal curve corresponding to the preset production quality as the optimal roller kiln temperature, optimal roller table temperature and optimal roller table pressure for producing the target ceramic product.

3. The roller kiln thermal simulation method based on ceramic production according to claim 2 is characterized in that: The step of obtaining the roller kiln temperature, roller table temperature and roller table pressure in the optimal thermal curve corresponding to the preset production quality as the optimal roller kiln temperature, optimal roller table temperature and optimal roller table pressure for producing the target ceramic product includes: The optimal thermal curve corresponding to the fixed preset production quality; Based on the fixed optimal thermal curve index, the corresponding roller kiln temperature, roller table temperature and roller table pressure which are also in a fixed state are indexed, and the target ceramic product is produced based on the roller kiln temperature, roller table temperature and roller table pressure in the fixed state.

4. The roller kiln thermal simulation method based on ceramic production according to claim 1 is characterized in that: The roller kiln temperature simulation for multiple temperature zones of the roller kiln includes: Model the roller kiln through configuration software; Simulate the spray guns corresponding to multiple temperature zones of the roller kiln, and set the distance between two adjacent spray guns according to the temperature of the corresponding temperature zones on both sides. The temperature of the temperature zones on both sides is higher, and the distance between the corresponding spray guns is closer. The roller kiln temperature simulation is performed based on the temperature under different physical layouts of the spray guns.

5. The roller kiln thermal simulation method based on ceramic production according to claim 1 is characterized in that: The roller temperature simulation and roller pressure simulation are performed on multiple positions of the rollers in each temperature zone of the roller kiln, including: Model the roller kiln through configuration software; Probes simulating multiple positions of the roller, the multiple positions at least including an upper position, a middle position and a lower position, the probes at least being used to collect data on the temperature and pressure within a preset range of the roller; Roller temperature simulation and roller pressure simulation are performed based on the probe collection results.

6. The roller kiln thermal simulation method based on ceramic production according to claim 1 is characterized in that: When associating the roller kiln temperature, roller temperature and roller pressure in the simulation process with the target ceramic product, it also includes: simulating the atmosphere in the roller kiln, and the atmosphere in the roller kiln at least includes the roller kiln atmosphere and / or the roller atmosphere in each temperature zone of the roller kiln.

7. The roller kiln thermal simulation method based on ceramic production according to claim 6 is characterized in that: The atmosphere simulation of the roller kiln includes: Model the roller kiln through configuration software; Simulate the positions of atmosphere release points and atmosphere sampling points in the roller kiln, simulate atmosphere input based on atmosphere release points, and simulate atmosphere acquisition based on atmosphere sampling points; Atmosphere simulation is performed based on simulated atmosphere input and simulated atmosphere acquisition.

8. The roller kiln thermal simulation method based on ceramic production according to claim 7 is characterized in that: Also includes: Co-correlating atmosphere, roller kiln temperature, roller table temperature and roller table pressure to target ceramic products; The correlation results are analyzed iteratively, and the roller kiln temperature, roller temperature, roller pressure and atmosphere corresponding to the preset production quality are obtained based on the material formula corresponding to the target ceramic product.

9. A roller kiln thermal simulation system based on ceramic production, characterized in that: include: The simulation module is used at least to perform roller kiln temperature simulation on multiple temperature zones of the roller kiln, and to perform roller temperature simulation and roller pressure simulation on multiple positions of the rollers in each temperature zone of the roller kiln; an association module, at least for associating the model of the target ceramic product with the corresponding material formula, and associating the temperatures of multiple temperature zones of the roller kiln, the roller temperatures and roller pressures at multiple positions of the roller in the simulation process with the target ceramic product, the target ceramic product having the corresponding material formula; The execution module is at least used to iteratively analyze the associated results and obtain the corresponding roller kiln temperature, roller temperature and roller pressure under the preset production quality based on the material formula corresponding to the target ceramic product.

10. The roller kiln thermal simulation system based on ceramic production according to claim 9, characterized in that: The simulation module includes a roller kiln temperature simulation submodule, a roller kiln temperature pressure simulation submodule and / or an atmosphere simulation submodule.

11. The roller kiln thermal simulation system based on ceramic production according to claim 9, characterized in that: The association module is at least used for: Iteratively analyze the correlation results and generate thermal curves; The material formula corresponding to the target ceramic product is used as the fixed value of the thermal curve, and the roller kiln temperature, roller temperature and roller pressure are used as the variables of the thermal curve to generate the production quality of the target ceramic product; Select a preset production quality, and obtain the roller kiln temperature, roller table temperature and roller table pressure in the optimal thermal curve corresponding to the preset production quality as the optimal roller kiln temperature, optimal roller table temperature and optimal roller table pressure for producing the target ceramic product.

12. A computer-readable storage medium, characterized in that: A computer program is stored thereon, and when the computer program is run by a computer, the thermal simulation method of a roller kiln based on ceramic production according to any one of claims 1 to 8 is executed.

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