A method and device for determining a mineral flotation agent, a terminal device and a storage medium
By calculating the molecular characteristic coefficients of the target mineral and the properties of the reagent, the molecular structure of the flotation agent can be directly determined, which solves the problem of needing multiple experiments to select the flotation agent in the existing technology and improves the mineral processing efficiency.
Patent Information
- Application Number
- CN202211586867.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-10
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2042-12-10
AI Technical Summary
In existing technologies, selecting flotation agents for minerals with different properties requires multiple experiments, resulting in a cumbersome and inefficient mineral processing process.
By calculating the molecular characteristic coefficients of the target mineral, the properties of the reagent are determined, and the molecular structure of the flotation agent is constructed based on the reagent properties, thus determining a suitable flotation agent and avoiding multiple experiments.
It effectively reduces the number of operational steps in the mineral processing process, improves mineral processing efficiency, and solves the problems of cumbersome and inefficient testing methods in existing technologies.
Smart Images
Figure CN115970902B_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of mineral processing technology, and in particular relates to a method, apparatus, terminal equipment and storage medium for determining flotation agents for minerals. Background Technology
[0002] Flotation is a commonly used mineral processing method that involves separating solid minerals from a suspension (slurry) in water based on differences in the physical and chemical properties of their surfaces. To effectively separate minerals, suitable reagents, or flotation agents, must be selected to alter the surface properties of mineral particles in the suspension, making them hydrophobic and easier to adhere to air bubbles, thus improving separation efficiency. Flotation agents also promote frothing, helping to form stable small bubbles in wastewater, which facilitates air flotation. Many types of flotation agents exist, such as rosin oil, petroleum and kerosene products, fatty acids and their salts, and surfactants.
[0003] Currently, the selection of flotation agents for minerals with different properties usually requires multiple experiments to determine the appropriate flotation agent, resulting in a cumbersome and inefficient mineral processing process. Summary of the Invention
[0004] This application provides a method for determining flotation agents for minerals, which can solve the problem that the current method of determining flotation agents for minerals through experiments is cumbersome and inefficient.
[0005] In a first aspect, embodiments of this application provide a method for determining flotation agents for minerals, including: calculating the molecular characteristic coefficients of the target mineral;
[0006] The properties of the reagent are determined based on the molecular characteristic coefficients of the target mineral;
[0007] Construct the molecular structure having the pharmaceutical properties based on the pharmaceutical properties;
[0008] The flotation agent for the target mineral is determined based on the molecular structure.
[0009] In one possible implementation of the first aspect, the molecular characteristic coefficients of the target mineral are the molecular orbital indices of the target mineral, and the calculation of the molecular characteristic coefficients of the target mineral includes:
[0010] The molecular orbital index of the target mineral was calculated based on the molecular orbital method.
[0011] In one possible implementation of the first aspect, the reagent characteristic is the polar base characteristic of the flotation agent.
[0012] In one possible implementation of the first aspect, determining the reagent properties based on the molecular characteristic coefficients of the target mineral includes:
[0013] The properties of the reagent are determined based on the molecular orbital index of the target mineral.
[0014] In one possible implementation of the first aspect, determining the agent properties based on the molecular orbital index of the target mineral includes:
[0015] The molecular orbital index of the polar group is simulated based on the molecular orbital index of the target mineral;
[0016] Based on the principle of reaction matching, polar group properties that match the target mineral are screened from the molecular orbital indices of the polar groups.
[0017] In one possible implementation of the first aspect, the step of screening polar group properties that match the target mineral from the molecular orbital indices of the polar group based on the reaction matching principle includes:
[0018] The reagent properties that meet the first matching condition are determined as the reagent properties corresponding to the molecular characteristic coefficients of the target mineral.
[0019] In one possible implementation of the first aspect, the step of determining the flotation agent for the target mineral based on the molecular structure includes:
[0020] To obtain the molecular structure of the flotation agent;
[0021] The molecular structure of the flotation agent is matched with the molecular structure having the properties of the reagent, and the flotation agent whose matching degree meets the second matching condition is determined as the flotation agent for the target mineral.
[0022] Secondly, embodiments of this application provide a mineral flotation agent determining apparatus, comprising:
[0023] The calculation module is used to calculate the molecular characteristic coefficients of the target mineral;
[0024] The first determining module is used to determine the properties of the reagent based on the molecular characteristic coefficients of the target mineral;
[0025] A construction module is used to construct the molecular structure having the pharmaceutical properties based on the pharmaceutical properties;
[0026] The second determining module is used to determine the flotation agent for the target mineral based on the molecular structure.
[0027] Thirdly, embodiments of this application provide a terminal 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 steps of the mineral flotation agent determination method as described in any of the first aspects above.
[0028] Fourthly, embodiments of this application provide a computer-readable storage medium storing a computer program that, when executed by a processor, implements the steps of the method for determining the flotation agent of a mineral as described in any one of the first aspects above.
[0029] Fifthly, embodiments of this application provide a computer program product that, when run on a server, enables the server to execute the mineral flotation agent determination method described in any of the first aspects above.
[0030] The beneficial effects of the embodiments of this application compared with the prior art are:
[0031] This application provides a method for determining flotation agents for minerals. By calculating the molecular characteristic coefficients of the target mineral, the suitable reagent properties for the target mineral are determined. Then, based on the reagent properties, the molecular structure of the flotation agent is determined, and finally, the suitable flotation agent for the target mineral is determined. This method can determine the flotation agent for the target mineral without multiple experiments, effectively reducing the operation of the mineral beneficiation process, improving the beneficiation efficiency, and solving the problem that the current method of determining the flotation agent for minerals through experiments is cumbersome and inefficient. Attached Figure Description
[0032] To more clearly illustrate the technical solutions in the embodiments of this application, 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 this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0033] Figure 1 This is a schematic diagram illustrating the implementation process of a method for determining flotation agents for minerals provided in an embodiment of this application;
[0034] Figure 2 This is a schematic diagram of the implementation process of S12 of the mineral flotation agent determination method provided in an embodiment of this application;
[0035] Figure 3 This is a flowchart illustrating the implementation of step S14 of the mineral flotation agent determination method provided in an embodiment of this application.
[0036] Figure 4This is a schematic diagram of the structure of a mineral flotation reagent determining device provided in an embodiment of this application;
[0037] Figure 5 This is a schematic diagram of the structure of a terminal device provided in an embodiment of this application. Detailed Implementation
[0038] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application may also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.
[0039] It should be understood that, when used in this application specification and the appended claims, the term "comprising" indicates the presence of the described features, integrals, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or a collection thereof.
[0040] It should also be understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.
[0041] As used in this application specification and the appended claims, the term "if" may be interpreted, depending on the context, as "when," "once," "in response to determination," or "in response to detection." Similarly, the phrase "if determined" or "if detected [the described condition or event]" may be interpreted, depending on the context, as meaning "once determined," "in response to determination," "once detected [the described condition or event]," or "in response to detection [the described condition or event]."
[0042] Furthermore, in the description of this application and the appended claims, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0043] References to "one embodiment" or "some embodiments" as described in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.
[0044] Mineral beneficiation refers to the process of separating valuable minerals from gangue minerals by crushing and grinding the ore according to the physical and chemical properties of different minerals in the ore, and using methods such as gravity separation, flotation, magnetic separation, and electrostatic separation, and separating various symbiotic (associated) valuable minerals as much as possible, removing or reducing harmful impurities, in order to obtain raw materials required for smelting or other industries.
[0045] Flotation is a mineral processing method that uses the differences in the physical and chemical properties of mineral surfaces to float solid minerals from a suspension in water (slurry). Currently, the selection of flotation agents for minerals with different properties can only be determined through multiple experiments, resulting in a cumbersome and inefficient mineral processing process.
[0046] To address the aforementioned issues, this application provides a method for determining flotation agents for minerals. This method calculates the molecular characteristic coefficients of the target mineral to determine the suitable reagent properties for that mineral. Then, based on these reagent properties, the molecular structure of the flotation agent is determined, ultimately identifying the suitable flotation agent for the target mineral. This method eliminates the need for multiple experiments to determine the flotation agent for the target mineral, effectively reducing the number of operations in the mineral processing process and improving efficiency. It solves the problem of cumbersome and inefficient mineral processing due to the current requirement to determine flotation agents through experiments.
[0047] Please see Figure 1 , Figure 1This is a schematic diagram illustrating the implementation flow of a method for determining flotation agents for minerals provided in an embodiment of this application. The executing entity is a terminal device, which can be a mobile phone, wearable device (such as a smartwatch, smart bracelet, smart glasses, smart jewelry, etc.), tablet computer, in-vehicle device, augmented reality (AR) / virtual reality (VR) device, laptop computer, ultra-mobile personal computer (UMPC), netbook, personal digital assistant (PDA), and other electronic devices with network connectivity.
[0048] like Figure 1 As shown, the method for determining the flotation agent for the above-mentioned minerals may specifically include steps S11 to S14, as detailed below:
[0049] S11: Calculate the molecular characteristic coefficients of the target mineral.
[0050] In the embodiments of this application, different minerals have different molecular structures, and therefore their molecular characteristics are also different. Based on this, a flotation agent that can effectively float the mineral can be determined according to the characteristics of its molecular structure.
[0051] In the embodiments of this application, the molecular characteristic coefficients of the target mineral refer to parameters that can represent the characteristics of the molecular structure of the target mineral. For example, the electronic structure of the mineral surface (negativity of functional groups), the molecular orbital index of the mineral, etc.
[0052] In one embodiment of this application, the molecular characteristic coefficient of the target mineral is the molecular orbital index of the target mineral.
[0053] In practical applications, the molecular orbital index of the target mineral can be calculated using the molecular orbital method. The molecular orbital method is based on solving the Schrödinger equation, and the calculation model of the molecular orbital method can be expressed as follows:
[0054] HΨ = EΨ;
[0055] Where H is the Hamiltonian operator, Ψ is the molecular orbital wave function (Schrödinger equation), and E is the molecular orbital energy (i.e., the molecular orbital index to be calculated).
[0056] The calculation process of the molecular orbital method varies depending on the Schrödinger equation being solved. For details, please refer to the existing methods for solving molecular orbital indices. This application will not elaborate on these methods.
[0057] S12: Determine the properties of the reagent based on the molecular characteristic coefficients of the target mineral.
[0058] In practical applications, the above-mentioned reagent properties can be the adsorption properties of the flotation agent, the isotonic specific volume of the flotation agent, the polar group properties of the flotation agent, etc.
[0059] In practical applications, based on the principle of reaction matching, the appropriate reagent properties for the target mineral can be determined according to the molecular characteristic coefficients of the target mineral.
[0060] It should be noted that the reaction matching principle refers to the method of determining the reagent properties based on the matching degree between the molecular characteristic coefficients of the mineral and the reagent properties. Specifically, it can be that the reagent properties that meet the first matching condition are determined as the reagent properties corresponding to the molecular characteristic coefficients of the target mineral.
[0061] It should be noted that the first matching condition mentioned above can be set based on the actual application scenario. For example, the first matching condition can be the drug characteristic with the highest matching degree, or it can be the drug characteristic with a matching degree greater than the first preset matching threshold.
[0062] It should be noted that the first preset matching threshold mentioned above can be set according to actual needs, for example, it can be set to 85%.
[0063] In the embodiments of this application, the above-mentioned reagent characteristics are the polar base characteristics of the flotation agent.
[0064] Based on this, please refer to Figure 2 , Figure 2 This is a schematic diagram illustrating the implementation process of S12 in the method for determining the flotation agent for minerals provided in the embodiments of this application.
[0065] like Figure 2 As shown, in one embodiment of this application, the above-described S12 may include the following steps:
[0066] S121: Simulate the molecular orbital index of the polar group based on the molecular orbital index of the target mineral.
[0067] S122: Based on the principle of reaction matching, polar group characteristics that match the target mineral are screened from the molecular orbital indices of the polar groups obtained from simulation.
[0068] In practical applications, the polarity of flotation reagents is mainly determined by their valence bond factors. The most important of these is the bonded atom, whose properties determine the selectivity of the flotation reagent for minerals and the surface adsorption strength of different minerals.
[0069] Based on this, the above-mentioned reagent properties can be the molecular properties of the bonding atoms of the polar groups of the flotation agent, specifically the molecular orbital index of the bonding atoms of the polar groups of the flotation agent.
[0070] The reagent properties corresponding to the molecular characteristics of the target mineral are determined based on the reaction matching principle. Specifically, this can be done by determining the various possible molecular orbital indices of the polar groups of the simulated flotation agent based on the molecular orbital indices of the target mineral, and determining the molecular orbital indices of the flotation agent with the highest matching degree or the matching degree that meets the preset matching threshold as the reagent properties that match the target mineral.
[0071] S13: Construct a molecular structure having the properties of the pharmaceutical agent based on the properties of the pharmaceutical agent.
[0072] In the embodiments of this application, after the characteristics of the drug are determined, the molecular structure of the specific drug characteristic can be simulated and constructed based on the characteristics of the drug.
[0073] In practical applications, once the characteristics of a drug are determined, the terminal device can use simulation models and other tools to simulate and construct a molecular structure with those characteristics, specifically, a polar group structure with those characteristics.
[0074] S14: Determine the flotation agent for the target mineral based on the molecular structure.
[0075] In practical applications, different flotation agents have different molecular structures. By analyzing the molecular structure of the flotation agent, the molecular structure constructed by S13 is matched with the molecular structure of the flotation agent. Then, the flotation agent with a molecular structure that has a matching degree with the above molecular structure greater than the second preset matching threshold is determined as the flotation agent for the target mineral.
[0076] In one embodiment of this application, please refer to Figure 3 , Figure 3 This is a schematic diagram illustrating the implementation process of S14 in the method for determining the flotation agent for minerals provided in the embodiments of this application.
[0077] like Figure 3 As shown, in one embodiment of this application, the above-described S14 may include the following steps:
[0078] S141: Obtain the molecular structure of the flotation agent.
[0079] S142: Match the molecular structure of the flotation agent with the molecular structure having the properties of the reagent, and determine the flotation agent that meets the second matching condition as the flotation agent for the target mineral.
[0080] In practical applications, the molecular structures of different flotation agents can be obtained in advance, specifically the polar base structures of different flotation agents. Then, the polar base structures of all flotation agents are matched with the polar base structures with reagent properties determined in S13, and the flotation agents that meet the second matching conditions are determined as the flotation agents for the target mineral.
[0081] In practical applications, the second matching condition mentioned above can be to use the flotation agent with the highest matching degree as the flotation agent for the target mineral.
[0082] As can be seen from the above, the method for determining the flotation agent of a mineral provided in this embodiment determines the reagent characteristics suitable for the target mineral by calculating the molecular characteristic coefficient of the target mineral, and then determines the molecular structure of the flotation agent based on the reagent characteristics, and finally determines the flotation agent suitable for the target mineral. The flotation agent of the target mineral can be determined without multiple experiments, which effectively reduces the operation of the mineral beneficiation process, improves the beneficiation efficiency, and solves the problem that the current mineral beneficiation process is cumbersome and inefficient because it requires experimental determination of the flotation agent.
[0083] It should be understood that the sequence number of each step in the above embodiments does not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application.
[0084] A method for determining a mineral flotation agent corresponding to the above embodiment, Figure 4 A structural block diagram of a mineral flotation agent determining apparatus according to an embodiment of this application is shown. For ease of explanation, only the parts relevant to the embodiment of this application are shown. (Refer to...) Figure 4 The mineral flotation agent determining device 40 includes: a calculation module 41, a first determining module 42, a construction module 43, and a second determining module 44. Wherein:
[0085] The calculation module 41 is used to calculate the molecular characteristic coefficients of the target mineral.
[0086] The first determining module 42 is used to determine the properties of the reagent based on the molecular characteristic coefficients of the target mineral.
[0087] The construction module 43 is used to construct the molecular structure having the pharmaceutical properties according to the pharmaceutical properties.
[0088] The second determining module 44 is used to determine the flotation agent for the target mineral based on the molecular structure.
[0089] In one embodiment of this application, the above-mentioned calculation module 41 is specifically used to calculate the molecular orbital index of the target mineral based on the molecular orbital method.
[0090] In one embodiment of this application, the reagent characteristic is the polar base characteristic of the flotation agent.
[0091] In one embodiment of this application, the first determining module 42 includes a first determining unit. Wherein:
[0092] The first determining unit is used to determine the properties of the reagent based on the molecular orbital index of the target mineral.
[0093] In one embodiment of this application, the first determining unit includes a simulation unit and a first matching unit.
[0094] in:
[0095] The simulation unit is used to simulate the molecular orbital index of the polar group based on the molecular orbital index of the target mineral.
[0096] The first matching unit is used to screen out polar group properties that match the target mineral from the molecular orbital indices of the polar groups based on the reaction matching principle.
[0097] In one embodiment of this application, the first matching unit is specifically used to determine the reagent properties that meet the first matching condition as reagent properties corresponding to the molecular characteristic coefficients of the target mineral.
[0098] In one embodiment of this application, the second determining unit 44 includes an acquisition unit and a second matching unit. Wherein:
[0099] The acquisition unit is used to acquire the molecular structure of the flotation agent.
[0100] The second matching unit is used to match the molecular structure of the flotation agent with the molecular structure having the properties of the reagent, and to determine the flotation agent that meets the second matching condition as the flotation agent for the target mineral.
[0101] As can be seen from the above, the flotation agent determination device for minerals provided in this application embodiment can also determine the reagent characteristics suitable for the target mineral by calculating the molecular characteristic coefficient of the target mineral, and then determine the molecular structure of the flotation agent based on the reagent characteristics, and finally determine the flotation agent suitable for the target mineral. The flotation agent for the target mineral can be determined without multiple experiments, which effectively reduces the operation of the mineral beneficiation process, improves the mineral beneficiation efficiency, and solves the problem that the mineral beneficiation process is cumbersome and inefficient because the flotation agent for minerals currently needs to be determined by experiment.
[0102] Figure 5 This is a schematic diagram of the structure of a terminal device provided in an embodiment of this application. Figure 5 As shown, the terminal device 5 in this embodiment includes: at least one processor 50 ( Figure 5 (Only one is shown) a processor, a memory 51, and a computer program 52 stored in the memory 51 and executable on the at least one processor 50, wherein the processor 50 executes the computer program 52 to implement the steps in the above embodiments of the method for determining flotation agents for any of the minerals.
[0103] Those skilled in the art will understand that Figure 5This is merely an example of terminal device 5 and does not constitute a limitation on terminal device 5. It may include more or fewer components than shown in the figure, or combine certain components, or different components, such as input / output devices, network access devices, etc.
[0104] The processor 50 may be a Central Processing Unit (CPU), or it may be other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor.
[0105] In some embodiments, the memory 51 may be an internal storage unit of the terminal device 5, such as a hard disk or memory of the terminal device 5. In other embodiments, the memory 51 may be an external storage device of the terminal device 5, such as a plug-in hard disk, smart media card (SMC), secure digital (SD) card, flash card, etc., equipped on the terminal device 5. Furthermore, the memory 51 may include both internal and external storage units of the terminal device 5. The memory 51 is used to store the operating system, applications, bootloader, data, and other programs, such as the program code of the computer program. The memory 51 can also be used to temporarily store data that has been output or will be output.
[0106] This application also provides a computer-readable storage medium storing a computer program that, when executed by a processor, can implement the steps in the above embodiments of the method for determining flotation agents for any of the minerals.
[0107] This application provides a computer program product that, when run on a server of a terminal device, enables the server of the terminal device to execute the steps in the above-described method for determining the flotation agent for any of the minerals.
[0108] It should be noted that the information interaction and execution process between the above-mentioned devices / units are based on the same concept as the method embodiments of this application. For details on their specific functions and technical effects, please refer to the method embodiments section, and they will not be repeated here.
[0109] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the above-described division of functional units and modules is merely an example. In practical applications, the above functions can be assigned to different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiments can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit. Furthermore, the specific names of the functional units and modules are only for easy differentiation and are not intended to limit the scope of protection of this application. The specific working process of the units and modules in the above system can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.
[0110] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail or recorded in a certain embodiment, please refer to the relevant descriptions of other embodiments.
[0111] Those skilled in the art will recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.
[0112] In the embodiments provided in this application, it should be understood that the disclosed method for determining the flotation agent for minerals can be implemented in other ways. For example, the device / server embodiments described above are merely illustrative. For instance, the division of modules or units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces; the indirect coupling or communication connection between devices or units may be electrical, mechanical, or other forms.
[0113] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.
[0114] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.
Claims
1. A method for determining the flotation agent for a mineral, characterized in that, include: Calculate the molecular characteristic coefficients of the target mineral; the molecular characteristic coefficients of the target mineral refer to parameters that can represent the characteristics of the molecular structure of the target mineral. According to the reaction matching principle, the characteristics of the reagent are determined based on the molecular characteristic coefficients of the target mineral; Based on the properties of the drug, a molecular structure having the properties of the drug is constructed using a simulation model; The molecular structures of different flotation agents are matched with the constructed molecular structure to determine the flotation agent for the target mineral.
2. The method for determining the flotation agent for minerals as described in claim 1, characterized in that, The molecular characteristic coefficients of the target mineral are the molecular orbital indices of the target mineral. The calculation of the molecular characteristic coefficients of the target mineral includes: The molecular orbital index of the target mineral was calculated based on the molecular orbital method.
3. The method for determining the flotation agent for minerals as described in claim 1, characterized in that, The reagent characteristics are polar base characteristics of the flotation agent.
4. The method for determining the flotation agent for minerals as described in claim 2, characterized in that, The step of determining the agent properties based on the molecular characteristic coefficients of the target mineral includes: The properties of the reagent are determined based on the molecular orbital index of the target mineral.
5. The method for determining the flotation agent for a mineral as described in claim 4, wherein determining the agent properties based on the molecular orbital index of the target mineral comprises: The molecular orbital index of the polar group is simulated based on the molecular orbital index of the target mineral; Based on the principle of reaction matching, polar group properties that match the target mineral are screened from the molecular orbital indices of the polar groups.
6. The method for determining the flotation agent for minerals as described in claim 5, wherein the step of screening for polar group characteristics matching the target mineral from the molecular orbital indices of the polar groups based on the reaction matching principle includes: The reagent properties that meet the first matching condition are determined as the reagent properties corresponding to the molecular characteristic coefficients of the target mineral.
7. The method for determining the flotation agent for minerals as described in claim 1, characterized in that, The step of determining the flotation agent for the target mineral based on the molecular structure includes: To obtain the molecular structure of the flotation agent; The molecular structure of the flotation agent is matched with the molecular structure having the properties of the reagent, and the flotation agent whose matching degree meets the second matching condition is determined as the flotation agent for the target mineral.
8. A flotation agent determining apparatus for minerals, characterized in that, include: The calculation module is used to calculate the molecular characteristic coefficients of the target mineral; The molecular characteristic coefficient of the target mineral refers to a parameter that can represent the characteristics of the molecular structure of the target mineral; The first determining module is used to determine the reagent properties based on the molecular characteristic coefficients of the target mineral according to the reaction matching principle; A construction module is used to construct the molecular structure having the properties of the drug using a simulation model based on the drug's properties; The second determining module is used to match the molecular structure of different flotation agents with the constructed molecular structure in order to determine the flotation agent for the target mineral.
9. A terminal device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the steps of the method for determining the flotation agent of minerals as described in any one of claims 1 to 7.
10. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is executed by a processor, it implements the steps of the method for determining the flotation agent for minerals as described in any one of claims 1 to 7.