Non-ferrous metal plate production control method and equipment

Abstract

The invention is suitable for the technical field of non-ferrous metal plate production and manufacturing, and particularly relates to a non-ferrous metal plate production control method and equipment, and the non-ferrous metal plate production control method comprises the following steps: obtaining first conductivity information; acquiring second conductivity information; analyzing according to the first conductivity information and the second conductivity information to obtain oxide component information; acquiring non-ferrous metal quality information; performing analysis according to the oxide component information and the non-ferrous metal quality information to obtain addition information; and controlling an adding device to add a reducing agent and an oxidizing agent into the non-ferrous metal liquid based on the adding information to obtain the non-ferrous metal liquid to be die-cast. According to the method, the reducing agent information corresponding to the actual condition of the oxide can be obtained according to the actual condition of the oxide, the oxide is effectively reduced, and the complexity of the reaction process can be reduced, so that the die-casting efficiency in the die-casting process is improved, and the structural strength of the non-ferrous metal plate and the production efficiency of the process steps are improved.

Description

Technical Field

[0001] The present application belongs to the technical field of non-ferrous metal plate production and manufacturing, and in particular, relates to a non-ferrous metal plate production control method and equipment. Background Art

[0002] Nonferrous metal plates refer to plates made of metals and their alloys other than iron and manganese. Common nonferrous metal plates include metal plates made of at least one nonferrous metal such as copper, aluminum, nickel, tin, zinc, lithium, etc. They are mostly used in the automotive, construction and aerospace industries. The die-casting process of nonferrous metal plates includes melting, conveying, die-casting, cooling and other steps.

[0003] In the related art, during the melting of non-ferrous metals, especially when two non-ferrous metals are melted and prepared into non-ferrous metal plates, the temperature of the non-ferrous metal liquid increases during the melting process, and the non-ferrous metal liquid reacts with oxygen in the air to form two different oxides. When the oxides are treated with a reducing agent, the oxides cannot be effectively reduced according to the actual conditions of the oxides, resulting in the oxides in the non-ferrous metal liquid having a negative impact on the quality of the non-ferrous metal plate, thereby reducing the alloy structure strength and alloy purity of the non-ferrous metal plate. Summary of the invention

[0004] The embodiments of the present application provide a non-ferrous metal plate production control method and equipment, which can improve the problem of effectively reducing oxides when melting two non-ferrous metals, resulting in reduced alloy structure strength and alloy purity of the non-ferrous metal plate.

[0005] In a first aspect, an embodiment of the present application provides a non-ferrous metal plate production control method, comprising:

[0006] Acquire first conductivity information; wherein the first conductivity information is used to reflect the conductivity of the outer layer of the non-ferrous metal liquid when the stirring speed of the stirring mechanism of the melting device is at a first preset speed;

[0007] Acquire second conductivity information; wherein the second conductivity information is used to reflect the conductivity of the non-ferrous metal liquid bottom layer when the stirring speed of the stirring mechanism of the melting device is at a second preset speed, and the second preset speed is different from the first preset speed;

[0008] Analyze the first conductivity information and the second conductivity information to obtain oxide composition information; wherein the oxide composition information is used to reflect the type of oxide of the non-ferrous metal after being oxidized in the non-ferrous metal liquid;

[0009] Acquiring nonferrous metal quality information; wherein the nonferrous metal quality information is used to reflect the quality difference between the nonferrous metal before and after melting;

[0010] Analyze the oxide composition information and the nonferrous metal quality information to obtain addition information; wherein the addition information includes oxidant addition information, first reducing agent addition information and second reducing agent addition information;

[0011] Based on the adding information, the adding device is controlled to add the reducing agent and the oxidizing agent to the non-ferrous metal liquid to obtain the non-ferrous metal liquid to be die-casted; wherein the non-ferrous metal liquid to be die-casted is used to reflect the non-ferrous metal liquid of the required quality before die-casting.

[0012] The above technical solutions in the embodiments of the present application have at least the following technical effects:

[0013] The production control method of non-ferrous metal plates provided in the embodiment of the present application first obtains first conductivity information reflecting the size of the conductivity of the outer layer of the non-ferrous metal liquid when the stirring speed of the stirring mechanism of the melting device is at a first preset speed, and then obtains second conductivity information reflecting the size of the conductivity of the outer layer of the non-ferrous metal liquid when the stirring speed of the stirring mechanism of the melting device is at a second preset speed, the second preset speed is different from the first preset speed, and then analyzes the first conductivity information and the second conductivity information to obtain oxide composition information reflecting the type of oxide of the non-ferrous metal after oxidation in the non-ferrous metal liquid, and then obtains non-ferrous metal quality information reflecting the quality difference between the non-ferrous metal before and after melting, and obtains addition information including oxidant addition information, first reductant addition information and second reductant addition information by analyzing the oxide composition information and the non-ferrous metal quality information, and finally controls the adding device to add the reductant and the oxidant to the non-ferrous metal liquid based on the addition information to obtain the non-ferrous metal liquid to be die-casted, which reflects the quality of the non-ferrous metal liquid required before die-casting.

[0014] When two non-ferrous metals are melted and prepared into non-ferrous metal liquid, the method can obtain an oxidant and a reducing agent for targeted treatment of the oxides according to the actual mass of the oxides. By controlling the addition of the oxidant, the two oxides can be treated simultaneously, which can reduce the complexity of the reaction process and thus improve the quality of the non-ferrous metal liquid. By controlling the addition of the reducing agent, the oxide content in the non-ferrous metal liquid can be reduced, thereby increasing the mass ratio of the two non-ferrous metals, thereby improving the alloy structure strength and alloy purity of the non-ferrous metal plate, and improving the yield rate of the die-casting process.

[0015] In a possible implementation manner of the first aspect, the analyzing according to the first conductivity information and the second conductivity information to obtain the oxide composition information includes:

[0016] Matching the first conductivity information with the first preset conductivity interval to obtain first oxide information in the oxide composition information; wherein the first oxide information is used to reflect the oxidation product of one of the non-ferrous metals in the non-ferrous metal liquid;

[0017] The second conductivity information is matched with the second preset conductivity range to obtain second oxide information in the oxide composition information; wherein the second oxide information is used to reflect the oxidation product of another non-ferrous metal in the non-ferrous metal liquid, and the second oxide information is different from the first oxide information.

[0018] In a possible implementation manner of the first aspect, the analyzing according to the oxide composition information and the non-ferrous metal quality information to obtain the added information includes:

[0019] Analyze the first oxide information and the second oxide information of the oxide composition information to obtain total oxide mass information; wherein the total oxide mass information is used to reflect the total mass of the oxide in the non-ferrous metal liquid;

[0020] The first reducing agent addition information in the addition information is obtained by analyzing the total oxide mass information and the non-ferrous metal mass information; wherein the first reducing agent addition information is used to reflect the mass of the reducing agent for reducing the oxide in the non-ferrous metal liquid.

[0021] In a possible implementation manner of the first aspect, analyzing the first oxide information and the second oxide information according to the oxide composition information to obtain the oxide total mass information includes:

[0022] Acquiring third conductivity information; wherein the third conductivity information is used to reflect the difference between the conductivity of the non-ferrous metal liquid after the stirring mechanism stirs it uniformly and the preset conductivity;

[0023] Acquiring density information of non-ferrous metal liquid; wherein the density information of non-ferrous metal liquid is used to reflect the difference between the density of the non-ferrous metal liquid after being stirred uniformly by the stirring mechanism and the preset density;

[0024] The total mass information of the oxides is obtained by analyzing the first oxide information, the second oxide information, the third conductivity information and the non-ferrous metal liquid density information.

[0025] In a possible implementation manner of the first aspect, the analyzing according to the total mass information of the oxides and the mass information of the non-ferrous metals to obtain the first reducing agent addition information in the addition information includes:

[0026] Analyze the total mass information of the oxides and the mass information of the non-ferrous metals to obtain the mass information of the oxides; wherein the oxide information is used to reflect the mass corresponding to the type of the oxide of the non-ferrous metal;

[0027] The first reducing agent addition information in the addition information is obtained by analyzing the oxide mass information.

[0028] In a possible implementation manner of the first aspect, the analyzing according to the oxide composition information and the nonferrous metal quality information to obtain the added information further includes:

[0029] Analyze the first oxide information and the second oxide information of the oxide composition information to obtain a corresponding preset redox potential; wherein the preset redox potential is used to reflect the ability of the first non-ferrous metal ion in the first oxide information and the second non-ferrous metal ion in the second oxide information in the non-ferrous metal liquid to snatch electrons under melting temperature conditions;

[0030] Analyze the preset redox potential and the oxide mass information to obtain oxidant addition information in the addition information;

[0031] The oxidant addition information is analyzed to obtain the second reducing agent addition information in the addition information.

[0032] In a possible implementation manner of the first aspect, the analyzing according to the preset redox potential and the oxide mass information to obtain the oxidant addition information in the addition information includes:

[0033] Analyze the oxide mass information to obtain reduced state concentration information; wherein the reduced state concentration information is used to reflect the concentration ratio between the non-ferrous metal in the non-ferrous metal liquid and the oxide after oxidation;

[0034] The oxidant addition information in the addition information is obtained by analyzing the preset redox potential and the reduced state concentration information.

[0035] In a possible implementation manner of the first aspect, the analyzing according to the oxidant addition information to obtain the second reducing agent addition information in the addition information includes:

[0036] Analyze according to the oxidant addition information to obtain the mass of the reducing agent corresponding to the oxidant addition information;

[0037] The mass of the oxidant corresponding to the oxidant addition information is analyzed to obtain the second reducing agent addition information in the addition information.

[0038] In a second aspect, the embodiment of the present application provides a non-ferrous metal plate production control system, including:

[0039] A first acquisition module is used to acquire first conductivity information; wherein the first conductivity information is used to reflect the conductivity of the outer layer of the non-ferrous metal liquid when the stirring speed of the stirring mechanism of the melting device is at a first preset speed;

[0040] A second acquisition module is used to acquire second conductivity information; wherein the second conductivity information is used to reflect the conductivity of the non-ferrous metal liquid bottom layer when the stirring speed of the stirring mechanism of the melting device is at a second preset speed, and the second preset speed is different from the first preset speed;

[0041] a first analysis module, configured to analyze the first conductivity information and the second conductivity information to obtain oxide composition information; wherein the oxide composition information is used to reflect the type of oxide of the non-ferrous metal after being oxidized in the non-ferrous metal liquid;

[0042] The third acquisition module is used to acquire non-ferrous metal quality information; wherein the non-ferrous metal quality information is used to reflect the quality difference between the non-ferrous metal before and after melting;

[0043] The second analysis module is used to analyze the oxide composition information and the non-ferrous metal quality information to obtain the addition information; wherein the addition information includes the oxidant addition information, the first reducing agent addition information and the second reducing agent addition information;

[0044] The control module is used to control the adding device to add the reducing agent and the oxidizing agent to the non-ferrous metal liquid based on the adding information to obtain the non-ferrous metal liquid to be die-casted; wherein the non-ferrous metal liquid to be die-casted is used to reflect the non-ferrous metal liquid of the required quality before die-casting.

[0045] In the third aspect, an embodiment of the present application provides a non-ferrous metal plate production control device, including a melting device, an adding device and a control device, wherein the control device is electrically connected to the adding device and the melting device, and the control device includes a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the computer program, when executed by the processor, implements the method described in any one of the first aspects above.

[0046] In a fourth aspect, an embodiment of the present application provides a computer program product. When the computer program product is run on a non-ferrous metal plate production control device, the non-ferrous metal plate production control device executes a non-ferrous metal plate production control method described in any one of the first aspects above.

[0047] It can be understood that the beneficial effects of the second to fourth aspects mentioned above can be found in the relevant description of the first aspect mentioned above, and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0049] Figure 1 It is a flow chart of a nonferrous metal plate production control method provided in one embodiment of the present application;

[0050] Figure 2 This is a schematic diagram of the implementation process of a non-ferrous metal plate production control method provided in one embodiment of the present application;

[0051] Figure 3 It is a structural schematic diagram of a nonferrous metal plate production control system provided in one embodiment of the present application;

[0052] Figure 4 It is a structural schematic diagram of a control device of a non-ferrous metal plate production control equipment provided in one embodiment of the present application. DETAILED DESCRIPTION

[0053] In the following description, specific details such as specific system structures, technologies, etc. are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present application. However, it should be clear to those skilled in the art that the present application may also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from obstructing the description of the present application.

[0054] It should be understood that when used in the present specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0055] It should also be understood that the term “and / or” used in the specification and appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0056] As used in the specification and appended claims of this application, the term "if" can be interpreted as "when" or "uponce" or "in response to determining" or "in response to detecting", depending on the context. Similarly, the phrase "if it is determined" or "if [described condition or event] is detected" can be interpreted as meaning "uponce it is determined" or "in response to determining" or "uponce [described condition or event] is detected" or "in response to detecting [described condition or event]", depending on the context.

[0057] In addition, in the description of the present application specification and the appended claims, the terms "first", "second", "third", etc. are only used to distinguish the descriptions and cannot be understood as indicating or implying relative importance.

[0058] References to "one embodiment" or "some embodiments" etc. described in the specification of this application mean that one or more embodiments of the present application include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the statements "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0059] In the related art, in the process of melting nonferrous metals, especially when two nonferrous metals are melted and prepared into nonferrous metal plates, the temperature of the nonferrous metal liquid increases during the melting process, and the nonferrous metal liquid reacts with oxygen in the air to form two different oxides. When the oxides are treated with a reducing agent, it is impossible to perform targeted treatment according to the two different oxides, resulting in a decrease in the mass proportion of the two nonferrous metals in the nonferrous metal liquid, thereby resulting in a decrease in the alloy structure strength and alloy purity of the nonferrous metal plate, and ultimately leading to an increase in defective products in the die-casting process.

[0060] In order to solve the above problems, the embodiments of the present application provide a non-ferrous metal plate production control method and equipment.

[0061] In the method, first, first conductivity information is obtained for reflecting the size of the conductivity of the outer layer of the non-ferrous metal liquid when the stirring speed of the stirring mechanism of the melting device is at a first preset speed, and then second conductivity information is obtained for reflecting the size of the conductivity of the outer layer of the non-ferrous metal liquid when the stirring speed of the stirring mechanism of the melting device is at a second preset speed, the second preset speed is different from the first preset speed, and then the first conductivity information and the second conductivity information are analyzed to obtain oxide composition information for reflecting the type of oxide of the non-ferrous metal after oxidation in the non-ferrous metal liquid, and then non-ferrous metal quality information for reflecting the quality difference between the non-ferrous metal before and after melting is obtained, and reducing agent information for reflecting the total amount and concentration of the reducing agent required to reduce the oxide is obtained by analyzing the oxide composition information and the non-ferrous metal quality information, and finally, based on the reducing agent information, an adding device is controlled to add the reducing agent to the non-ferrous metal liquid to obtain a non-ferrous metal liquid to be die-casted that reflects the quality of the non-ferrous metal liquid required before die-casting.

[0062] This method can effectively control the rate and degree of the chemical reaction by adjusting the redox reaction of the two oxides to occur simultaneously, thereby improving the alloy purity of the non-ferrous metal plate and reducing the energy consumption during the melting process, thereby effectively improving the problem of the oxides in the non-ferrous metal liquid affecting the reduction of the alloy purity of the non-ferrous metal plate.

[0063] The non-ferrous metal plate production control method provided in the embodiment of the present application can be applied to the non-ferrous metal plate production control equipment. At this time, the non-ferrous metal plate production control equipment is the executor of the non-ferrous metal plate production control method provided in the embodiment of the present application. The embodiment of the present application does not impose any restrictions on the specific type of the non-ferrous metal plate production control equipment.

[0064] The non-ferrous metal plate production control equipment may include a melting device, a stirring mechanism, an adding device and a control device, and the control device is electrically connected to the melting device and the adding device. The melting device is used to melt two non-ferrous metals into corresponding non-ferrous metal liquids. The melting device may include a heating element, a smelting furnace and a stirring mechanism. The heating element is used to heat the smelting furnace in the melting device to a melting temperature. For example, the heating element may be a resistance wire heating element, a cylindrical heating element, a ceramic heating element or an infrared heating element. The smelting furnace is used to carry non-ferrous metals to melt into non-ferrous metal liquids. For example, the smelting furnace may be a crucible furnace, an induction furnace, etc. The stirring mechanism is used to stir the non-ferrous metal liquid in the smelting furnace in the melting device. The stirring mechanism includes a driving mechanism and a stirrer. The driving mechanism is used to provide power to the stirring mechanism. For example, the driving mechanism may be a motor, an internal combustion engine, or a hydraulic motor. The stirrer is connected to the output end of the driving mechanism, and the stirrer is used to stir the non-ferrous metal liquid in the smelting furnace in the melting device. For example, the stirrer may be an anchor stirrer, a turbine stirrer, etc. The adding device is used to add a reducing agent of a set mass concentration to the non-ferrous metal liquid in the smelting furnace in the melting device. The adding device may include a conveying mechanism and a meter. The conveying mechanism and the meter are electrically connected. The conveying mechanism is used to add the reducing agent to the non-ferrous metal liquid in the smelting furnace in the melting device. For example, the conveying mechanism may be a screw conveyor, a screw compressor, etc. The meter is used to control the set mass concentration of the reducing agent. For example, the meter may be a flow meter, a gas analyzer, etc. The stirring mechanism is used to stir the non-ferrous metal liquid at different stirring rates, control the movement of oxides in the non-ferrous metal liquid, and homogenize the non-ferrous metal liquid. The stirrer in the stirring mechanism may include a rotating shaft and stirring blades set on the rotating shaft. The rotating shaft is used to drive the stirring blades on the rotating shaft to stir, and the rotating shaft includes multiple layers of stirring blades, and each layer of blades can operate at different stirring rates. The control device monitors and controls the melting process and the adding process.

[0065] For example, the control device may be a station (STAION, ST) in a WLAN, and may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a mobile phone, a tablet computer, a wearable device, an in-vehicle device, an augmented reality (AR) / virtual reality (VR) device, a laptop computer, an ultra-mobile personal computer (UMPC), a netbook, a personal digital assistant (PDA), a desktop computer, a smart screen, a smart TV, a handheld device with a wireless communication function, a computing device or other processing device connected to a wireless modem, an in-vehicle device, an Internet of Vehicles terminal, a computer, a laptop computer, a handheld communication device, a handheld computing device, a satellite wireless device, a wireless modem card, a TV set top box (STB), a customer premises equipment (customer premises equipment), a wireless modem card, ... equipment, CPE) and / or other equipment for communicating on wireless systems and next-generation communication systems, for example, mobile terminals in 5G networks or mobile terminals in future evolved public land mobile networks (Public Land Mobile Network, PLMN), etc.

[0066] In order to better understand the non-ferrous metal plate production control method provided in the embodiment of the present application, the specific implementation process of the non-ferrous metal plate production control method provided in the embodiment of the present application is exemplarily introduced below.

[0067] Figure 1 and Figure 2 A schematic flow chart of a non-ferrous metal plate production control method provided in an embodiment of the present application is shown. Figure 1 and Figure 2 , the production control methods of non-ferrous metal plates include:

[0068] S100, obtaining first conductivity information; wherein the first conductivity information is used to reflect the conductivity of the outer layer of the non-ferrous metal liquid when the stirring speed of the stirring mechanism of the melting device is at a first preset rotation speed.

[0069] It can be understood that the first preset speed is the speed of the stirring mechanism in the pre-set melting device, which can be manually input by humans, or obtained from the speed database, etc., but not limited to this. The speed database refers to a database containing different non-ferrous metal oxides and corresponding first preset speeds. These data can be obtained through laboratory experiments, on-site measurements and monitoring, and previous experience. After obtaining, the collected data are sorted, classified and archived, useful information and rules are extracted, and the relevant data are saved in the database to form a speed database. The outer layer of non-ferrous metal liquid refers to the side of the non-ferrous metal liquid close to the inner wall of the melting device when the non-ferrous metal liquid is stirred by the stirring mechanism in the melting device. Because different metal oxides have different densities, during the stirring process, when the speed of the stirring mechanism is at the first preset speed, the metal oxide with a small density moves to the outer layer of the non-ferrous metal liquid first, and the metal oxide with a large density does not move to the outer layer of the non-ferrous metal liquid, so that the outermost layer gathers the metal oxide with a small density. At the first preset rotation speed, the oxide is evenly distributed on one side of the inner wall of the melting device, and the conductivity of the outer layer of the non-ferrous metal liquid can be detected by a conductivity sensor on the multi-layer blades of the stirrer in the stirring mechanism. It can also be detected by a current probe on the multi-layer blades of the stirrer in the stirring mechanism and a voltage probe on the rotating shaft of the stirrer in the stirring mechanism, and the current input by the current probe generates a voltage difference on the voltage probe, and the conductivity of the outer layer of the non-ferrous metal liquid is calculated by the diameter of the current probe, the diameter of the voltage probe, the voltage difference generated on the voltage probe, and the distance between the current probe and the voltage probe, etc., but not limited to this.

[0070] Exemplarily, when the non-ferrous metal liquid is obtained by melting metallic copper and metallic aluminum, since the density of metallic copper oxide is greater than the density of metallic aluminum oxide, the first preset rotation speed corresponding to the metallic aluminum oxide is first obtained, and then the stirring mechanism is controlled to stir at the first preset rotation speed. At this time, since the non-ferrous metal liquid is under the first preset rotation speed condition, the aluminum oxide moves to the outer layer of the non-ferrous metal liquid in the melting device, while the copper oxide does not move to the outer layer of the non-ferrous metal liquid. At this time, the conductivity of the outer layer of the non-ferrous metal liquid is measured to obtain the first conductivity information.

[0071] S200, obtaining second conductivity information; wherein the second conductivity information is used to reflect the conductivity of the bottom layer of the non-ferrous metal liquid when the stirring speed of the stirring mechanism of the melting device is at a second preset speed, and the second preset speed is different from the first preset speed.

[0072] It can be understood that the second preset speed is the speed of the stirring mechanism in the pre-set melting device, which can be manually input by humans, or obtained by obtaining the second preset speed in the speed database, etc., but is not limited thereto. The bottom layer of non-ferrous metal liquid refers to the side of the non-ferrous metal liquid in the melting device, which is close to the lower position of the preset height position of the inner wall of the melting device under the stirring of the stirring mechanism. Because different metal oxides have different densities, during the stirring process, when the speed of the stirring mechanism is at the second preset speed, the metal oxide with a smaller density moves to the upper position of the preset height position close to the inner wall of the melting device, and the metal oxide with a larger density moves to the lower position of the preset height position close to the inner wall of the melting device, so that the metal oxide with a smaller density gathers at the upper position of the preset height position of the inner wall of the melting device, while the metal oxide with a larger density gathers at the lower position of the preset height position of the inner wall of the melting device. At the second preset speed, different metal oxides are evenly distributed at the upper position or the lower position of the preset height position of the inner wall of the melting device. The conductivity of the outermost layer can be detected by a conductivity sensor on the multi-layer blades of the stirrer set in the stirring mechanism. It is also possible to detect by using a current probe on the multi-layer blades of an agitator in a stirring mechanism on one side below a preset height position of the inner wall of the melting device and a voltage probe on the rotating shaft of the agitator in the stirring mechanism. The current input through the current probe causes a voltage difference to be generated on the voltage probe. The conductivity of the position above and the conductivity of the position below the preset height position of the inner wall of the melting device can be calculated by the diameter of the current probe, the diameter of the voltage probe, the voltage difference generated on the voltage probe, and the distance between the current probe and the voltage probe, etc., but not limited to this.

[0073] Exemplarily, when the non-ferrous metal liquid is obtained by melting metallic copper and metallic aluminum, since the density of metallic copper oxide is greater than the density of metallic aluminum oxide, the second preset rotational speed corresponding to the metallic copper oxide is first obtained, and then the stirring mechanism is controlled to stir at the second preset rotational speed. At this time, since the non-ferrous metal liquid is under the second preset rotational speed condition, the metallic aluminum oxide moves to a position above the preset height position of the inner wall of the melting device and the metallic copper oxide moves to a position below the preset height position of the inner wall of the melting device. A phenomenon occurs in which the metallic aluminum oxide gathers above the preset height position of the inner wall of the melting device and the metallic copper oxide gathers below the preset height position of the inner wall of the melting device. At this time, the conductivity of the position below the preset height position of the inner wall is measured to obtain second conductivity information.

[0074] S300, analyzing the first conductivity information and the second conductivity information to obtain oxide composition information; wherein the oxide composition information is used to reflect the type of oxide of the non-ferrous metal after being oxidized in the non-ferrous metal liquid.

[0075] It can be understood that different metal oxides have different electrical conductivities. Exemplarily, the first electrical conductivity information and the second electrical conductivity information can be obtained by matching the first electrical conductivity information and the second electrical conductivity information with the electrical conductivity of the metal oxide under the melting temperature condition in the electrical conductivity database to obtain the metal oxide information corresponding to the first electrical conductivity information and the metal oxide information corresponding to the second electrical conductivity information. The electrical conductivity database refers to a database containing the electrical conductivities corresponding to different non-ferrous metal oxides in the melting process under the melting temperature condition. These data can be obtained through laboratory experiments, on-site measurements and monitoring, and past experience. After obtaining, the collected data is sorted, classified and archived, useful information and rules are extracted, and the relevant data is saved in the database to form a conductivity database.

[0076] Exemplarily, the conductivity measured when the non-ferrous metal liquid contains aluminum oxide can be used as the preset conductivity, and the first conductivity information can be compared and matched with the preset conductivity. According to the degree of matching, it can be analyzed whether the non-ferrous metal liquid contains aluminum oxide. It can also be detected by a current probe on the multi-layer blades of the stirrer set in the stirring mechanism and a voltage probe on the rotating shaft of the stirrer set in the stirring mechanism. A small amplitude AC signal is applied through the current probe input, and the frequency range can be from hundreds of hertz to hundreds of kilohertz. Then the current response is recorded, and then the Nyquist diagram (real part to imaginary part) or Bode diagram (modulus and phase to frequency) is drawn according to the collected data. By analyzing the features in the Nyquist diagram or Bode diagram, the electrochemical properties of the non-ferrous metal liquid can be inferred. According to the characteristics of the Nyquist diagram or Bode diagram, a suitable equivalent circuit model is selected for fitting to obtain a fitting result, and then useful parameters are extracted according to the fitting result, such as double layer capacitance (Cdl), resistance (Rct), etc. The presence of oxides can be reflected by analyzing the parameters. Thus, the type of corresponding metal oxide is obtained, etc., but it is not limited to this.

[0077] In a possible implementation, in step S300, analyzing the first conductivity information and the second conductivity information to obtain oxide composition information includes:

[0078] S310, matching the first conductivity information with the first preset conductivity interval to obtain first oxide information in the oxide composition information; wherein the first oxide information is used to reflect the oxidation product of one of the non-ferrous metals in the non-ferrous metal liquid.

[0079] It can be understood that the first preset conductivity interval refers to the interval formed by the conductivity when only the metal oxide corresponding to the first conductivity information exists in the non-ferrous metal liquid and the standard conductivity. It can be directly obtained through the conductivity database, can also be manually input, etc., but is not limited to this. The standard conductivity refers to the conductivity measured when the non-ferrous metal oxide is not generated or the content of the generated non-ferrous metal oxide is small (not exceeding the preset content) when two non-ferrous metals are melted to form a non-ferrous metal liquid.

[0080] Exemplarily, when the non-ferrous metal liquid is obtained by melting metallic aluminum and metallic zinc, by performing data comparison between the first preset conductivity and the first conductivity information, under the condition that it is known that the raw materials of the non-ferrous metal are aluminum and zinc, if the first conductivity information is compared with the first preset conductivity, a first difference value between the first conductivity information and the first preset conductivity is obtained. When the first difference value is greater than the first preset processing value, it can be said that the aluminum oxide content in the non-ferrous metal liquid is higher than the preset standard content and needs to be processed. When the first difference value is less than the first preset processing value, it can be said that the aluminum oxide content in the non-ferrous metal liquid is lower than the preset standard content and no processing is required.

[0081] S320, matching the second conductivity information with the second preset conductivity interval to obtain second oxide information in the oxide composition information; wherein the second oxide information is used to reflect the oxidation product of another non-ferrous metal in the non-ferrous metal liquid, and the second oxide information is different from the first oxide information.

[0082] It can be understood that the second preset conductivity range refers to the range formed by the conductivity when only the metal oxide corresponding to the second conductivity information exists in the non-ferrous metal liquid and the standard conductivity. It can be directly obtained from the conductivity database, or manually input, etc., but is not limited thereto.

[0083] Exemplarily, when the non-ferrous metal liquid is obtained by melting metal aluminum and metal zinc, by comparing the second preset conductivity with the second conductivity information, under the condition that the raw materials of the non-ferrous metal are known to be aluminum and zinc, if the second conductivity information is compared with the second preset conductivity, a second difference value between the second conductivity information and the second preset conductivity is obtained. When the second difference value is greater than the second preset processing value, it can be said that the content of zinc oxide in the non-ferrous metal liquid is higher than the preset standard content and needs to be processed. When the second difference value is less than the second preset processing value, it can be said that the content of zinc oxide in the non-ferrous metal liquid is lower than the preset standard content and no processing is required. The difference value refers to the difference between the conductivity information and the preset conductivity, and the preset processing value refers to the conductivity of the non-ferrous metal liquid that needs to be treated with oxide.

[0084] In this way, by comparing the first conductivity information with the first pre-conductivity interval, the first oxide information in the oxide composition information is obtained, and the first oxide information can be confirmed more quickly through data comparison. By comparing the second conductivity information with the second pre-conductivity interval, the second oxide information in the oxide composition information is obtained, and the second oxide information can be confirmed more quickly through data comparison, reducing the time spent on determining the component information in the non-ferrous metal liquid, and then determining the composition of the particles in the non-ferrous metal liquid, which can facilitate the subsequent processing of the non-ferrous metal oxides.

[0085] S400, obtaining nonferrous metal quality information; wherein the nonferrous metal quality information is used to reflect the quality difference between the nonferrous metal before and after melting.

[0086] Exemplarily, a pressure sensor can be set up under the melting device, and then the weight data of the non-ferrous metal before being melted in the melting device and the weight data of the non-ferrous metal liquid after homogenization treatment in the melting device are detected, and the non-ferrous metal quality information is obtained by the difference between the weight data before and after the weight data. The non-ferrous metal quality information can also be obtained by detecting the weight data of the non-ferrous metal and the weight data of the smelting furnace in the melting device and the weight data of the non-ferrous metal liquid after homogenization treatment in the smelting furnace in the melting device, and then the weight data difference between the weight data of the non-ferrous metal liquid after homogenization treatment in the smelting furnace in the melting device and the weight data of the non-ferrous metal and the weight data of the smelting furnace in the melting device. The non-ferrous metal quality information can also be obtained by detecting the density information of the non-ferrous metal liquid after homogenization treatment, the bottom area information of the smelting furnace in the melting device, and the height information of the non-ferrous metal liquid in the smelting furnace in the melting device, and the product of the bottom area information of the smelting furnace in the melting device, the density information of the non-ferrous metal liquid after homogenization treatment, and the height information of the non-ferrous metal liquid in the smelting furnace in the melting device.

[0087] The uneven distribution of various particles in the non-ferrous metal liquid can reduce the accuracy of subsequent data. The homogenization treatment refers to the uniform distribution of molten non-ferrous metals and oxides in the non-ferrous metal liquid through a stirring mechanism. The non-ferrous metals and oxides are evenly distributed in the non-ferrous metal solution by coordinating the different speeds of the multi-layer stirring blades on the rotating shaft of the stirring mechanism. The multi-layer stirring blades included in the rotating shaft can apply different driving forces to the multi-layer stirring blades through a driving mechanism to form different stirring speeds. The stirring speed can be manually input by humans, and the stirring speed can also be obtained by obtaining the stirring speed in the speed database. The nonferrous metal liquid is stirred at different stirring speeds in different areas, and the different areas include the upper layer, middle layer and bottom layer of the nonferrous metal liquid. After the stirring is complete, the conductivity of the nonferrous metal liquid after stabilization is detected by a current probe on the multi-layer blades of the agitator in the stirring mechanism and a voltage probe on the rotating shaft of the agitator in the stirring mechanism. The current input by the current probe causes a voltage difference on the voltage probe. The conductivity of the nonferrous metal liquid is calculated by the diameter of the current probe, the diameter of the voltage probe, the voltage difference on the voltage probe and the distance between the current probe and the voltage probe. The uniformity of the nonferrous metal liquid after stabilization is judged by judging the stability of the conductivity.

[0088] S500, analyzing the oxide composition information and the nonferrous metal quality information to obtain addition information; wherein the addition information includes oxidant addition information, first reducing agent addition information and second reducing agent addition information.

[0089] It can be understood that the oxidant addition information refers to the mass of the oxidant used to adjust the redox potentials of the two oxides in the non-ferrous metal liquid to the same potential, the first reductant addition information refers to the mass of the reductant used to reduce the metal oxide in the non-ferrous metal liquid, and the second reductant addition information refers to the mass of the reductant used to reduce the metal oxide in the oxidant addition information. By analyzing the process of generating metal oxides, the factors affecting the molten non-ferrous metal liquid are obtained, and then the non-ferrous metal mass information is analyzed to obtain the mass of the oxide in the non-ferrous metal liquid, and then the reductant type and oxide type information are analyzed to obtain the addition information for reducing the oxide in the non-ferrous metal liquid.

[0090] Exemplarily, when the non-ferrous metal liquid is obtained by melting copper and aluminum, the oxide composition information includes copper oxide and aluminum oxide, according to the redox reaction equation of reducing the oxygen element in copper oxide and aluminum oxide to oxygen, and the molar ratio of the oxygen element to the reducing agent in the redox reaction equation, and then the first reducing agent addition information is obtained according to the product of the molar ratio and the non-ferrous metal mass information. The redox reaction equation refers to the process in which electrons are transferred from one substance to another in a chemical reaction. In this process, the substance that undergoes electron transfer will simultaneously experience the loss of electrons for oxidation and the gain of electrons for reduction. The molar ratio refers to the proportional relationship between the molar numbers of different substances in a chemical reaction. When carbon monoxide is used as a reducing agent, and when carbon monoxide reduces copper oxide, CO+CuO→CO2+Cu, the mass of copper oxide is calculated, and then the mass of copper oxide in the reducing agent information is obtained according to the product of the molar ratio of copper oxide to carbon monoxide and the mass of copper oxide. Similarly, when carbon monoxide is used as a reducing agent, and when carbon monoxide reduces aluminum oxide, Al2O3+3CO→2Al+3CO 2， The mass of the aluminum oxide is calculated, and then the mass of the reducing agent used to reduce the aluminum oxide in the non-ferrous metal liquid is obtained according to the product of the molar ratio of aluminum oxide to carbon monoxide and the mass of the aluminum oxide. The first reducing agent addition information includes the required mass for reducing the copper oxide in the non-ferrous metal liquid and the required mass for reducing the aluminum oxide in the non-ferrous metal liquid.

[0091] In a possible implementation, in step S500, analysis is performed based on the oxide composition information and the nonferrous metal quality information to obtain the added information, including:

[0092] S510, analyzing the first oxide information and the second oxide information of the oxide composition information to obtain total oxide mass information; wherein the total oxide mass information is used to reflect the total mass of the oxides in the non-ferrous metal liquid.

[0093] It can be understood that by analyzing the process of producing metal oxides, the total mass of oxygen elements in the non-ferrous metal oxides formed by the reaction between the non-ferrous metal liquid and the oxygen in the air is obtained, and by analyzing the non-ferrous metal mass information and the total mass of oxygen elements in the non-ferrous metal oxides, the mass difference between the non-ferrous metal before and after melting is obtained to be the same as the total mass of oxygen elements in the non-ferrous metal oxides. It is also possible to obtain the conductivity of the non-ferrous metal liquid after homogenization and compare it with the standard conductivity in the conductivity database to obtain the difference between the conductivity of the non-ferrous metal liquid after homogenization and the preset conductivity, and then obtain the liquid density of the non-ferrous metal liquid after homogenization, and compare the liquid density of the non-ferrous metal liquid after homogenization with the standard density in the density database to obtain the difference between the density of the non-ferrous metal liquid after homogenization and the preset density, and obtain the total mass information of the oxide according to the density information of the non-ferrous metal liquid and the difference between the conductivity of the non-ferrous metal liquid after homogenization and the preset conductivity, and obtain the reducing agent information used to reduce the non-ferrous metal oxide to a metal element through the total mass information of the oxide. The standard density rate image is a standard density image made of the density of each substance at different temperatures in the density database. The X-axis of the standard density image is temperature and the Y-axis is density. The density database refers to a database that includes density, different temperature conditions, different substances, and the content of different substances. These data can be obtained through laboratory experiments, on-site measurements and monitoring, and past experience. After acquisition, the collected data will be sorted, classified and archived, useful information and rules will be extracted, and the relevant data will be saved in the database to form a density database acquisition method. The total mass of oxides that affect the standard conductivity image can be obtained by comparing the conductivity of the non-ferrous metal liquid after homogenization with the standard conductivity image, and by comparing the density information of the non-ferrous metal liquid after homogenization with the standard density image. The density of the non-ferrous metal liquid can also be detected by an infrared transmitter on the multi-layer blades of the stirrer in the stirring mechanism and an infrared receiver on the rotating shaft of the stirrer in the stirring mechanism. The infrared transmitter outputs infrared rays to detect the density of the non-ferrous metal liquid. The infrared transmitter outputs infrared rays and the infrared receiver receives them, analyzes the characteristic absorption peaks and their intensities in the spectrum in the infrared receiver, establishes a correlation between the mid-infrared absorption spectrum of the solution and the density through experimental data, and estimates the density of the solution using the established correlation model.

[0094] Exemplarily, when the non-ferrous metal liquid is obtained by melting metallic zinc and metallic nickel, the density information of the non-ferrous metal liquid can be obtained by analyzing the difference between the conductivity image obtained by analyzing the conductivity of the non-ferrous metal liquid after homogenization in the melting device and the standard conductivity image obtained by analyzing the conductivity of the standard non-ferrous metal liquid at the melting temperature, and analyzing the difference between the density information of the non-ferrous metal liquid after homogenization in the melting device and the standard density image at the melting temperature. The standard conductivity image is an image obtained by measuring the conductivity when the non-ferrous metal is in the melting device and melted into the non-ferrous metal liquid, and contains only metallic zinc and metallic nickel, and does not contain oxides. The standard density image is an image obtained by measuring the density when the non-ferrous metal is in the melting device and melted into the non-ferrous metal liquid and contains only metallic zinc and metallic nickel. According to the third conductivity information and the density information of the non-ferrous metal liquid, the total mass information of zinc oxide and nickel oxide is obtained.

[0095] In a possible implementation, in step S510, analyzing the first oxide information and the second oxide information to obtain the total oxide mass information includes:

[0096] S511, obtaining third conductivity information; wherein the third conductivity information is used to reflect the difference between the conductivity of the non-ferrous metal liquid after the stirring mechanism stirs the non-ferrous metal liquid uniformly and the preset conductivity.

[0097] It can be understood that the preset conductivity refers to the conductivity measured when the non-ferrous metal is at a melting temperature and only contains the non-ferrous metal element when it is melted into a non-ferrous metal liquid. For example, when the non-ferrous metal liquid is obtained by melting copper and nickel, the preset conductivity is the conductivity measured when the copper and nickel are melted into the non-ferrous metal liquid in a melting device and only contain the copper element and the nickel element, and the preset conductivity can be obtained through the conductivity database. The conductivity of the non-ferrous metal liquid after homogenization can be detected by a conductivity sensor on the multi-layer blades of the stirrer in the stirring mechanism; it can also be detected by a current probe on the multi-layer blades of the stirrer in the stirring mechanism and a voltage probe on the rotating shaft of the stirrer in the stirring mechanism, the current input by the current probe causes a voltage difference on the voltage probe, and the conductivity of the non-ferrous metal liquid after homogenization is calculated by the diameter of the current probe, the diameter of the voltage probe, the voltage difference on the voltage probe, and the distance between the current probe and the voltage probe, etc., but not limited to this.

[0098] S512, obtaining density information of the non-ferrous metal liquid; wherein the density information of the non-ferrous metal liquid is used to reflect the difference between the density of the non-ferrous metal liquid after being uniformly stirred by the stirring mechanism and the preset density.

[0099] It can be understood that the preset density refers to the density measured when the non-ferrous metal is at a melting temperature and only contains the non-ferrous metal element when it is melted into a non-ferrous metal liquid. For example, when the non-ferrous metal liquid is obtained by melting metallic copper and metallic nickel, the preset density is the density measured when the metallic copper and metallic nickel are melted into the non-ferrous metal liquid in a melting device and only contain the metallic copper element and the metallic nickel element. The density in the molten state can be obtained from the density database as the preset density, and the density information of the non-ferrous metal liquid can be obtained by the difference between the density of the non-ferrous metal liquid after homogenization treatment and the preset density obtained from the database. The weight data of the non-ferrous metal liquid after homogenization treatment in the melting device and the weight data of the non-ferrous metal liquid after homogenization treatment in the melting device can be obtained. The volume of the molten metal can be obtained to obtain the density of the non-ferrous metal liquid after homogenization treatment. An infrared transmitter and an infrared receiver can also be set up on the rotating shaft. When the infrared transmitter emits infrared rays in the non-ferrous metal liquid after homogenization treatment, the time between the infrared rays hitting the inner wall of the melting device and being reflected back to the infrared receiver and the distance between the rotating shaft and the inner wall of the melting device can be used to measure the density of the non-ferrous metal liquid after homogenization treatment. The difference between the density of the non-ferrous metal liquid after homogenization treatment and the preset density can be used to obtain the density information of the non-ferrous metal liquid, etc., but not limited to this.

[0100] S513, analyzing the first oxide information, the second oxide information, the third conductivity information and the non-ferrous metal liquid density information to obtain the total mass information of the oxides.

[0101] Exemplarily, the image corresponding to the density information of the non-ferrous metal liquid can be obtained through the density information of the non-ferrous metal liquid, and the density of the oxide can be obtained by comparing the image corresponding to the density information of the non-ferrous metal liquid with the standard density image, and then the conductivity of the oxide can be obtained by matching the third conductivity information with the density of the oxide, and then the total mass information of the oxide can be obtained according to the first conductivity information corresponding to the first oxide information and the second conductivity information corresponding to the second oxide information. Exemplarily, when the non-ferrous metal liquid is obtained by melting metallic zinc and metallic copper, the mass of oxygen elements in copper oxide and aluminum oxide in the non-ferrous metal liquid can be obtained by analyzing the density information of the non-ferrous metal liquid, and then the third conductivity information can be analyzed to obtain the ion concentration of zinc oxide and copper oxide in the non-ferrous metal liquid, and the ion concentration of cations and anions in the non-ferrous metal liquid can be obtained by analyzing the ion concentration, and then the total mass information of the oxide can be obtained according to the mass of oxygen elements in zinc oxide and copper oxide in the non-ferrous metal liquid and the relative atomic mass of zinc ions in the first oxide and the relative atomic mass of copper ions in the second oxide.

[0102] With such a setting, data calculation can reduce the introduction of impurities into the non-ferrous metal liquid during manual detection, which may cause changes in the properties of the non-ferrous metal liquid, improve the accuracy of non-contact measurement data, and improve production efficiency. Data calculation can also reduce the increase in production time caused by manual calculation, quickly obtain the required reducing agent information, and improve production efficiency.

[0103] S520, analyzing the total mass information of the oxides and the mass information of the non-ferrous metals to obtain first reducing agent addition information in the addition information; wherein the first reducing agent addition information is used to reflect the mass of the reducing agent for reducing the oxides in the non-ferrous metal liquid.

[0104] For example, the process of oxidizing the oxygen element in the non-ferrous metal oxide can be analyzed to obtain the molar mass of the reducing agent and the molar mass of the oxygen element in the non-ferrous metal liquid to obtain a molar ratio, and then the first reducing agent addition information for oxidizing the oxygen element in the non-ferrous metal liquid can be obtained according to the product of the non-ferrous metal mass information and the molar ratio. The process of reducing the non-ferrous metal oxide can also be analyzed to obtain the first reducing agent addition information and the mass corresponding to the non-ferrous metal oxide, and the total amount of oxides in the non-ferrous metal liquid and the non-ferrous metal mass information can be analyzed to obtain the masses corresponding to the two non-ferrous metal oxides, and the mass information of the two non-ferrous metal oxides can be analyzed. The first reducing agent addition information for reduction in the two reaction processes is obtained by analyzing the total mass information of the oxides in the non-ferrous metal liquid and the mass information of the non-ferrous metals, thereby obtaining the mass of the reducing agent used for oxidation of the oxygen element in the non-ferrous metal liquid. The first reducing agent addition information in the addition information is obtained by analyzing the total mass information of the oxides in the non-ferrous metal liquid and the mass information of the non-ferrous metals, thereby obtaining the mass of the reducing agent used for reduction in the two reaction processes, and obtaining the first reducing agent addition information in the addition information.

[0105] When the non-ferrous metal liquid is obtained by melting metal zinc and metal nickel, the first oxide information is zinc oxide, and the second oxide information is nickel oxide. It can be analyzed from the reduction angle. When reducing zinc oxide, the first molar ratio is obtained by the ratio of the molar mass of the reducing agent to the molar mass of zinc oxide. When reducing nickel oxide, the second molar ratio is obtained by the ratio of the molar mass of the reducing agent to the molar mass of nickel oxide. Then, according to the first molar ratio and the second molar ratio, the mass of zinc oxide and the mass of nickel oxide in the total mass of the oxide are classified and calculated to obtain the mass in the corresponding reducing agent information, thereby obtaining the total concentration in the reducing agent information. It can also be analyzed from the oxidation angle. When reducing zinc oxide and nickel oxide, it is not only the reduction of zinc oxide and nickel oxide, but also the oxidation of oxygen element. Therefore, according to the ratio of the molar mass of the reducing agent to the molar mass of the oxygen element, the total amount in the corresponding reducing agent information is obtained by measuring the mass required for the reducing agent to oxidize the oxygen element in the non-ferrous metal mass information.

[0106] With such a setting, the information of the reducing agent added to the non-ferrous metal liquid can be accurately calculated through data, thereby reducing the manual addition of excessive or insufficient reducing agent, which may affect the quality of the non-ferrous metal liquid, and improving the accuracy of addition, thereby improving production efficiency. The oxides can also be accurately reduced through data calculation, so that the content of metal oxides in the non-ferrous metal liquid is reduced to a content that does not require treatment, thereby improving the strength and plasticity of the non-ferrous metal plate formed in the die-casting process.

[0107] In a possible implementation, in step S520, the first reducing agent addition information in the addition information is obtained by analyzing the total mass information of the oxides and the mass information of the non-ferrous metals, including:

[0108] S521, analyzing the total mass information of oxides and the mass information of nonferrous metals to obtain the mass information of oxides; wherein the oxide information is used to reflect the mass corresponding to the type of oxide of the nonferrous metals.

[0109] It can be understood that through the non-ferrous metal mass analysis, the total mass of the oxygen element in the total mass information of the oxide is obtained, and then the molar mass of the non-ferrous metal ions and the molar mass of the oxygen ions in the oxide are obtained according to the chemical formula corresponding to the type of non-ferrous metal oxide. The oxide mass information is obtained by analyzing the total mass information of the oxide and the molar mass of the non-ferrous metal ions and the molar mass of the oxygen ions, thereby obtaining the first reducing agent addition information in the addition information.

[0110] For example, when the non-ferrous metal liquid is obtained by melting metallic aluminum and metallic copper, because after the non-ferrous metal liquid is homogenized in the melting device, the metal oxides produced are produced by the reaction of copper atoms and aluminum atoms in the non-ferrous metal liquid with oxygen atoms in the air during the melting process to produce copper oxide and aluminum oxide, so the mass difference between the non-ferrous metal before and after melting represented by the non-ferrous metal mass information is equal to the mass of oxygen reacted with copper atoms and aluminum atoms. By analyzing the mass of oxygen elements in aluminum oxide and copper oxide in the non-ferrous metal liquid and the total mass of the oxides, and then using the mass ratio of copper ions, aluminum ions and oxygen ions in the oxides as the relative atomic mass ratio of each element, when the mass of oxygen ions is known, the relative atomic masses of copper ions and aluminum ions and the total mass of the oxides can be obtained. The relationship, xCu 2+ +xO 2- +2yAl 3+ +3yO 2- = Total mass information of oxides, xO 2- +3yO 2- = non-ferrous metal mass information, thus obtaining the mass information of copper oxide and aluminum oxide in the non-ferrous metal liquid. Relative atomic mass indicates the size of the average atomic mass of an element relative to the international standard unit (i.e., one twelfth of the atomic mass of carbon-12). This standard unit is defined as 1 atomic mass unit, and the relative atomic mass can be used to obtain the mass of various elements participating in the reaction from a microscopic perspective, thereby obtaining the mass ratio of various elements participating in the reaction from a macroscopic perspective.

[0111] S522, analyzing the oxide mass information to obtain first reducing agent addition information in the addition information.

[0112] It can be understood that in the redox reaction process of reducing metal oxides, the reducing agent loses electrons and is oxidized, and the non-ferrous metal ions gain electrons and are reduced to form non-ferrous metal atoms, wherein the mass of the reducing agent is closely related to the non-ferrous metal ions, and the mass of the reducing agent used to reduce the metal oxide is obtained by obtaining the mass of the metal oxide to be reduced and the type of the non-ferrous metal to be reduced. By analyzing the oxide mass information and the oxide composition information, the masses corresponding to the two metal oxides are obtained, and by analyzing the two reaction processes, the masses of the reducing agent used for reduction in the two reaction processes are respectively obtained, thereby obtaining the first reducing agent addition information in the addition information.

[0113] Exemplarily, when the non-ferrous metal liquid is obtained by melting metallic aluminum and metallic copper, when hydrogen is used as a reducing agent, the first oxide information is aluminum oxide, and the second oxide information is copper oxide. When hydrogen is used to reduce copper oxide, CuO+H2→Cu+H2O, and the molar ratio is obtained according to the molar mass of copper oxide and the molar mass of hydrogen. The mass of hydrogen used to reduce copper oxide can be obtained by multiplying the mass of copper oxide in the oxide mass information by the molar ratio. Similarly, when hydrogen is used to reduce aluminum oxide, Al2O3+3H2→2Al+3H2O, and the molar ratio is obtained according to the molar mass of aluminum oxide and the molar mass of hydrogen. The mass of hydrogen used to reduce aluminum oxide can be obtained by multiplying the mass of aluminum oxide in the oxide mass information by the molar ratio. Therefore, the first reducing agent addition information in the addition information is the sum of the mass of hydrogen used to reduce aluminum oxide and the mass of hydrogen used to reduce copper oxide.

[0114] In a possible implementation, in step S500, the oxide addition information in the addition information is obtained by analyzing the oxide quality information and the oxide composition information, and further comprising:

[0115] S530, analyzing the first oxide information and the second oxide information of the oxide composition information to obtain a corresponding preset redox potential; wherein the preset redox potential is used to reflect the electron-grabbing ability of the first non-ferrous metal ion in the first oxide information and the second non-ferrous metal ion in the second oxide information in the non-ferrous metal liquid under melting temperature conditions.

[0116] It can be understood that the preset redox potential refers to the ability of a substance in a chemical reaction to lose or gain electrons under melting temperature conditions. The higher the preset redox potential, the stronger the ability of the substance to attract electrons. The preset redox potential can be used to compare the ability of ions or charged particles to snatch or attract electrons. By analyzing the preset redox potentials of ions of different elements, the size of the oxidizability of metal ions can be obtained. The oxidizability is the ability to undergo a reduction reaction first in the face of the same reducing agent environment. The size of the preset redox potential also indirectly reflects the ability of atoms to attract electrons. For example, when the non-ferrous metal liquid is a mixed metal liquid formed by aluminum liquid and copper liquid, the first oxide information is aluminum oxide, and the second oxide information is copper oxide. According to the analysis of aluminum ions in aluminum oxide and copper ions in copper oxide, the preset redox potential of copper ions and the preset redox potential of aluminum ions are obtained.

[0117] S540, analyzing according to the preset redox potential and the oxide mass information to obtain the oxidant addition information in the addition information.

[0118] It can be understood that by presetting the redox potential and the concentration of the metal oxide, the actual redox potential corresponding to the metal oxide is obtained, and by controlling the actual redox potentials of different metal oxides to be the same, the metal oxides in the non-ferrous metal liquid can react simultaneously. Through further analysis of the preset redox potential, by adjusting the actual redox potentials of the first oxide and the second oxide in the non-ferrous metal liquid to be equal, the first oxide is controlled to be reduced to the corresponding metal element and the second oxide is reduced to the corresponding metal element at the same time. By analyzing the actual redox reaction and the actual redox potential, the order in which the oxide undergoes reduction reaction can be understood, and as the redox reaction proceeds, the corresponding actual redox potential will decrease as the concentration of the non-ferrous metal liquid oxide decreases, thereby aggravating the complexity of the reaction process when reducing the two oxides, so the actual redox potential of the first oxide can be adjusted to be the same as the redox potential of the second oxide by adjusting the concentration of the non-ferrous metal oxide, and the oxidant addition information in the addition information is obtained according to the adjustment of the concentration of the non-ferrous metal oxide.

[0119] Exemplarily, when the non-ferrous metal liquid is obtained by melting metallic copper and metallic nickel, the preset redox potentials of copper oxide and nickel oxide are first obtained, and the actual redox potential is used to control the reduction of copper oxide to copper element and the reduction of nickel oxide to nickel element at the same time, and then the concentration information of copper oxide and nickel oxide is obtained according to the mass information of copper oxide and nickel oxide and the volume information of the non-ferrous metal liquid. The actual redox potentials of copper oxide and nickel oxide are obtained through the preset redox potentials and concentration information of copper oxide and nickel oxide. The adjusted copper oxide concentration or nickel oxide concentration is obtained by making the actual redox potential of copper oxide equal to the actual redox potential of nickel oxide. The oxide addition information in the addition information is obtained by comparing the adjusted copper oxide concentration and nickel oxide concentration with the copper oxide concentration and nickel oxide concentration in the non-ferrous metal liquid.

[0120] With such an arrangement, the two non-ferrous metal oxides can be processed simultaneously by controlling the redox reactions corresponding to the two non-ferrous metal oxides to proceed simultaneously, which makes it easy to regulate the reaction conditions of the two redox reactions, reduce the complexity of the reaction process, improve the die-casting efficiency, reduce energy loss, and further enhance the mass proportion of non-ferrous metals in the non-ferrous metal liquid by adding oxidants, thereby improving the strength and plasticity of the non-ferrous metal plate.

[0121] In a possible implementation, in step S540, the oxidant addition information in the addition information is obtained by analyzing the preset redox potential and the oxide mass information, including:

[0122] S541, analyzing the oxide mass information to obtain reduced state concentration information; wherein the reduced state concentration information is used to reflect the concentration ratio between the non-ferrous metal in the non-ferrous metal liquid and the oxide after oxidation.

[0123] It can be understood that the concentration information of the two non-ferrous metal oxides can be obtained respectively through the oxide mass information. The mass corresponding to the first oxide information can be obtained through the oxide mass information, and then the concentration information corresponding to the first oxide information can be obtained based on the mass corresponding to the first oxide information and the volume of the non-ferrous metal liquid. Similarly, the mass corresponding to the second oxide information can be obtained through the oxide mass information, and then the concentration information corresponding to the second oxide information can be obtained based on the mass corresponding to the second oxide information and the volume of the non-ferrous metal liquid.

[0124] For example, when the non-ferrous metal liquid is obtained by melting metal aluminum and metal zinc, the first oxide information is aluminum oxide, and the second oxide information is zinc oxide. The mass information of the oxides is analyzed to obtain the mass information of aluminum oxide and the mass information of zinc oxide. Then, the concentration information of aluminum oxide in the non-ferrous metal liquid is obtained based on the mass information of aluminum oxide and the volume of the non-ferrous metal liquid. The concentration information of zinc oxide in the non-ferrous metal liquid is obtained based on the mass information of zinc oxide and the volume of the non-ferrous metal liquid. The third conductivity information can also be analyzed to obtain the ion concentrations corresponding to aluminum oxide and zinc oxide in the non-ferrous metal liquid. The ion concentrations of cations and anions in the non-ferrous metal liquid are analyzed by the ion concentrations. By analyzing the ion concentrations of cations and anions, xCu 2+ +3yAl 3+ = cation concentration, xO 2- +3yO 2- = anion concentration, and obtain the concentration information of aluminum oxide and zinc oxide in the non-ferrous metal liquid.

[0125] S542, analyzing according to preset redox potential and reduced state concentration information to obtain oxidant addition information in the addition information.

[0126] It can be understood that, according to the preset redox potential and concentration, the actual redox potential corresponding to the two metal oxides in the non-ferrous metal liquid is obtained, and by controlling the actual redox potential of the redox reaction corresponding to the two metal oxides to be the same, the two non-ferrous metal oxides can react simultaneously. Exemplarily, when the non-ferrous metal liquid is obtained by melting metal aluminum and metal copper, the first oxide information is aluminum oxide, and the second oxide information is copper oxide. According to the preset redox potential, the preset redox potential of aluminum ions and the preset redox potential of copper ions are obtained, and then according to the concentration information, the concentration information of copper oxide in the required oxidant and the concentration information of aluminum oxide are obtained, so as to obtain the mass of copper ions or the mass of aluminum ions in the required oxidant, and by adding the oxidant to the non-ferrous metal liquid, the actual redox potential of aluminum ions and copper ions are adjusted to be the same, so as to control the redox reaction of aluminum oxide and copper oxide in the non-ferrous metal liquid to proceed simultaneously, so as to obtain the oxidant addition information required for the copper oxide to be reduced to copper element and the aluminum oxide to be reduced to aluminum at the same time.

[0127] With such an arrangement, the two non-ferrous metal oxides can be processed simultaneously by controlling the redox reactions corresponding to the two non-ferrous metal oxides to proceed simultaneously, and by adding an oxidant related to the metal in the non-ferrous metal liquid, the mass proportion of the non-ferrous metal in the non-ferrous metal liquid can be increased, the strength and plasticity of the non-ferrous metal plate formed by die casting can be improved, the redox reaction time can be reduced, and the energy loss can be reduced, thereby improving the die casting efficiency.

[0128] S550, analyzing the oxidant addition information to obtain second reducing agent addition information in the addition information.

[0129] It can be understood that by reducing the oxide addition information, the second reducing agent addition information for reducing the oxide addition information is obtained. Exemplarily, when the non-ferrous metal liquid is obtained by melting metal aluminum and metal copper, it can be known that in the reduction reaction process of reducing copper oxide, the reducing agent loses electrons and is oxidized, and the copper ions gain electrons and are reduced to form copper atoms. Similarly, in the reduction reaction process of reducing aluminum oxide, the reducing agent loses electrons and is oxidized, and the aluminum ions gain electrons and are reduced to form aluminum atoms. The reducing agent mass information in the reducing agent information is closely related to the mass of aluminum ions and the mass of copper ions. The reducing agent required to reduce copper oxide is in a certain ratio to the mass of copper oxide, and the reducing agent required to reduce aluminum oxide is in a certain ratio to the mass of aluminum oxide. Therefore, the oxidant addition information in the addition information is analyzed to obtain the second reducing agent addition information in the addition information that is in a certain proportion to the oxidant addition information.

[0130] With such a setting, the information of the reducing agent added to the non-ferrous metal liquid can be accurately calculated through data, thereby reducing the manual addition of excessive or insufficient reducing agent, which may affect the quality of the non-ferrous metal liquid, and improving the accuracy of addition, thereby improving production efficiency. The oxides can also be accurately reduced to metal elements through data calculation to increase the mass proportion of non-ferrous metals in the non-ferrous metal liquid, and the mass proportion of non-ferrous metals can be further enhanced by adding oxides, thereby improving the strength and plasticity of the non-ferrous metal plates formed by die casting.

[0131] In a possible implementation, in step S550, analyzing the oxidant addition information to obtain the second reducing agent addition information in the addition information includes:

[0132] S551, analyzing the oxidant addition information in the addition information to obtain the mass of the reducing agent corresponding to the oxidant addition information.

[0133] It can be understood that by analyzing the oxidant addition information in the addition information, the type and mass of the oxidant corresponding to the oxidant addition information are obtained, and then a redox reaction analysis is performed based on the type and mass of the oxidant, thereby obtaining the second reducing agent addition information. Exemplarily, when the non-ferrous metal liquid is obtained by melting metal aluminum and metal copper, the oxidant is aluminum oxide or copper oxide, and the mass corresponding to aluminum oxide or copper oxide in the oxidant is obtained through the oxidant addition information, and then a redox reaction analysis is performed based on the mass corresponding to aluminum oxide or copper oxide in the oxidant, thereby obtaining the mass of the reducing agent corresponding to the oxidant addition information.

[0134] S552, analyzing the mass of the oxidant corresponding to the oxidant addition information to obtain the second reducing agent addition information in the addition information.

[0135] It can be understood that by analyzing the mass of different metal oxides, the mass of the reducing agent used to reduce the metal oxide in the oxidant is obtained. Exemplarily, when the non-ferrous metal liquid is obtained by melting metal aluminum and metal copper, the oxidant is aluminum oxide or copper oxide, and the mass of the corresponding reducing agent is obtained according to the mass of aluminum oxide or the mass of copper oxide in the oxidant. When hydrogen is used as the reducing agent, when hydrogen is used to reduce copper oxide, CuO+H2→Cu+H2O, the molar ratio is obtained according to the molar mass of copper oxide and the molar mass of hydrogen, and the mass of hydrogen used to reduce copper oxide can be obtained by multiplying the mass of copper oxide in the oxide mass information by the molar ratio. Similarly, when hydrogen is used to reduce aluminum oxide, Al2O3+3H2→2Al+3H2O, the molar ratio is obtained according to the molar mass of aluminum oxide and the molar mass of hydrogen, and the mass of hydrogen used to reduce aluminum oxide can be obtained by multiplying the mass of aluminum oxide in the oxide mass information by the molar ratio. Therefore, the second reducing agent addition information is the mass of hydrogen for reducing aluminum oxide in the oxide addition information or the mass of hydrogen for reducing copper oxide.

[0136] With such an arrangement, accurate calculations can be made through analysis of the redox reaction, the metal oxides in the oxidant can be processed, and the effect of the added oxidant on the non-ferrous metal liquid can be reduced, thereby improving production efficiency, reducing energy loss, and thus improving die-casting efficiency.

[0137] S600, based on the adding information, controlling the adding device to add the reducing agent and the oxidizing agent into the non-ferrous metal liquid to obtain the non-ferrous metal liquid to be die-casted; wherein the non-ferrous metal liquid to be die-casted is used to reflect the non-ferrous metal liquid of the required quality before die-casting.

[0138] It can be understood that after the non-ferrous metal liquid is homogenized, the metal oxides in the non-ferrous metal liquid after the homogenization treatment are first analyzed to obtain a standard reduction potential for adjusting the metal oxides in the non-ferrous metal liquid after the homogenization treatment, and then analysis is performed based on the standard reduction potential to obtain oxidant addition information for adjusting the actual redox potentials of the two non-ferrous metal oxides to be equal, and the adding device is controlled to add the oxidant to the non-ferrous metal liquid after the homogenization treatment according to the oxidant addition information, and then the adding device is controlled to add the reducing agent to the non-ferrous metal liquid through the first reducing agent addition information for reducing the metal oxides in the non-ferrous metal liquid after the homogenization treatment and the second reducing agent addition information for reducing the oxidant addition information, so that the non-ferrous metal liquid reaches the non-ferrous metal liquid of the required quality before die-casting.

[0139] With such an arrangement, by processing the non-ferrous metal oxides formed by the oxidation of non-ferrous metals during the melting process, the mass ratio of the two non-ferrous metals in the non-ferrous metal liquid can be increased, the purity ratio of non-ferrous metals in the non-ferrous metal plate formed after die-casting can be enhanced, and the processing time of non-ferrous metal oxides in the non-ferrous metal liquid can be reduced, thereby improving production efficiency. In addition, through data processing, the non-ferrous metal oxides can be accurately processed to avoid adding too much or too little reducing agent to affect the non-ferrous metal liquid used for die-casting, which can further improve the production efficiency of the non-ferrous metal plate and the utilization rate of energy, and improve the structural strength and alloy purity of the non-ferrous metal plate during the die-casting process.

[0140] It should be understood that the size of the serial numbers of the steps in the above embodiments does not mean 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 the present application.

[0141] Corresponding to the non-ferrous metal plate production control method described in the above embodiment, the embodiment of the present application also provides a non-ferrous metal plate production control system, and each module of the system can implement each step of the non-ferrous metal plate production control method. Figure 3 A structural block diagram of a nonferrous metal plate production control system provided in an embodiment of the present application is shown. For ease of explanation, only the parts related to the embodiment of the present application are shown.

[0142] Reference Figure 3 , non-ferrous metal plate production control system includes:

[0143] A first acquisition module is used to acquire first conductivity information; wherein the first conductivity information is used to reflect the conductivity of the outer layer of the non-ferrous metal liquid when the stirring speed of the stirring mechanism of the melting device is at a first preset speed;

[0144] A second acquisition module is used to acquire second conductivity information; wherein the second conductivity information is used to reflect the conductivity of the bottom layer of the non-ferrous metal liquid when the stirring speed of the stirring mechanism of the melting device is at a second preset speed, and the second preset speed is different from the first preset speed;

[0145] A first analysis module is used to analyze the first conductivity information and the second conductivity information to obtain oxide composition information; wherein the oxide composition information is used to reflect the type of oxide of the non-ferrous metal after being oxidized in the non-ferrous metal liquid;

[0146] The third acquisition module is used to obtain non-ferrous metal quality information; wherein the non-ferrous metal quality information is used to reflect the quality difference between the non-ferrous metal before and after melting;

[0147] The second analysis module is used to analyze the oxide composition information and the non-ferrous metal quality information to obtain the added information; wherein the added information includes the oxidant addition information, the first reducing agent addition information and the second reducing agent addition information;

[0148] The control module is used to control the adding device to add the reducing agent and the oxidizing agent to the non-ferrous metal liquid based on the adding information to obtain the non-ferrous metal liquid to be die-casted; wherein the non-ferrous metal liquid to be die-casted is used to reflect the non-ferrous metal liquid of the required quality before die-casting.

[0149] It should be noted that the information interaction, execution process, etc. between the above-mentioned modules / units are based on the same concept as the method embodiment of the present application. Their specific functions and technical effects can be found in the method embodiment part and will not be repeated here.

[0150] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional units and modules as needed, that is, the internal structure of the system 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 embodiment can be integrated into a processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of this application. The specific working process of the units and modules in the above-mentioned non-ferrous metal plate production control system can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0151] The embodiment of the present application also provides a non-ferrous metal plate production control device, including a melting device, an adding device and a control device, and the control device is electrically connected to the adding device and the melting device. Figure 4 This is a schematic diagram of the structure of a control device 4 provided in an embodiment of the present application. Figure 4 As shown, the control device 4 of this embodiment includes: at least one processor 40 ( Figure 4 Only one is shown), at least one memory 41 ( Figure 4 Only one is shown) and a computer program 42 stored in the at least one memory 41 and executable on the at least one processor 40. When the processor 40 executes the computer program 42, the non-ferrous metal plate production control device implements the steps in any of the above-mentioned non-ferrous metal plate production control method embodiments, or the non-ferrous metal plate production control device implements the functions of each module / unit in the above-mentioned system embodiments.

[0152] Exemplarily, the computer program 42 may be divided into one or more modules / units, which are stored in the memory 41 and executed by the processor 40 to complete the present application. The one or more modules / units may be a series of computer program instruction segments capable of completing specific functions, which are used to describe the execution process of the computer program 42 in the control device 4.

[0153] The control device 4 may be a computing device such as a desktop computer, a notebook, a PDA, or a cloud server. The terminal device may include, but is not limited to, a processor 40 and a memory 41. Those skilled in the art will appreciate that Figure 4 It is only an example of the control device 4 and does not constitute a limitation on the control device 4. It may include more or fewer components than shown in the figure, or a combination of certain components, or different components. For example, it may also include input and output devices, network access devices, buses, etc.

[0154] The processor 40 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. A general-purpose processor may be a microprocessor or any conventional processor, etc.

[0155] In some embodiments, the memory 41 may be an internal storage unit of the control device 4, such as a hard disk or memory of the control device 4. In other embodiments, the memory 41 may also be an external storage device of the control device 4, such as a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, a flash card (Flash Card), etc. equipped on the control device 4. Further, the memory 41 may also include both an internal storage unit and an external storage device of the control device 4. The memory 41 is used to store an operating system, an application program, a boot loader (BootLoader), data, and other programs, such as the program code of the computer program, etc. The memory 41 may also be used to temporarily store data that has been output or is to be output.

[0156] An embodiment of the present application further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps in any of the above method embodiments are implemented.

[0157] An embodiment of the present application provides a computer program product. When the computer program product runs on a non-ferrous metal plate production control device, the non-ferrous metal plate production control device implements the steps in any of the above-mentioned method embodiments.

[0158] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the present application implements all or part of the processes in the above-mentioned embodiment method, which can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a computer-readable storage medium, and the computer program can implement the steps of the above-mentioned various method embodiments when executed by the processor. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form. The computer-readable medium can at least include: any entity or device that can carry the computer program code to the control device / non-ferrous metal plate production control device, recording medium, computer memory, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium. For example, U disk, mobile hard disk, disk or optical disk, etc. In some jurisdictions, according to legislation and patent practice, computer-readable media cannot be electric carrier signals and telecommunication signals.

[0159] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0160] 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, or a combination of computer software and electronic hardware. 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 this application.

[0161] In the embodiments provided in the present application, it should be understood that the disclosed non-ferrous metal plate production control system and equipment can be implemented in other ways. For example, the non-ferrous metal plate production control system embodiment described above is only schematic. For example, the division of the modules or units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0162] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0163] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A non-ferrous metal plate production control method, characterized in that: include: Acquire first conductivity information; wherein the first conductivity information is used to reflect the conductivity of the outer layer of the non-ferrous metal liquid when the stirring speed of the stirring mechanism of the melting device is at a first preset speed; Acquire second conductivity information; wherein the second conductivity information is used to reflect the conductivity of the non-ferrous metal liquid bottom layer when the stirring speed of the stirring mechanism of the melting device is at a second preset speed, and the second preset speed is different from the first preset speed; Analyze the first conductivity information and the second conductivity information to obtain oxide composition information; wherein the oxide composition information is used to reflect the type of oxide of the non-ferrous metal after being oxidized in the non-ferrous metal liquid; Acquiring nonferrous metal quality information; wherein the nonferrous metal quality information is used to reflect the quality difference between the nonferrous metal before and after melting; Analyze the oxide composition information and the nonferrous metal quality information to obtain addition information; wherein the addition information includes oxidant addition information, first reducing agent addition information and second reducing agent addition information; Based on the adding information, the adding device is controlled to add the reducing agent and the oxidizing agent to the non-ferrous metal liquid to obtain the non-ferrous metal liquid to be die-casted; wherein the non-ferrous metal liquid to be die-casted is used to reflect the non-ferrous metal liquid of the required quality before die-casting.

2. A non-ferrous metal plate production control method as claimed in claim 1, characterized in that: The step of analyzing the first conductivity information and the second conductivity information to obtain oxide composition information includes: Matching the first conductivity information with the first preset conductivity interval to obtain first oxide information in the oxide composition information; wherein the first oxide information is used to reflect the oxidation product of one of the non-ferrous metals in the non-ferrous metal liquid; The second conductivity information is matched with the second preset conductivity range to obtain second oxide information in the oxide composition information; wherein the second oxide information is used to reflect the oxidation product of another non-ferrous metal in the non-ferrous metal liquid, and the second oxide information is different from the first oxide information.

3. A non-ferrous metal plate production control method as claimed in claim 2, characterized in that: The analysis is performed based on the oxide composition information and the non-ferrous metal quality information to obtain the added information, including: Analyze the first oxide information and the second oxide information of the oxide composition information to obtain total oxide mass information; wherein the total oxide mass information is used to reflect the total mass of the oxide in the non-ferrous metal liquid; The first reducing agent addition information in the addition information is obtained by analyzing the total oxide mass information and the non-ferrous metal mass information; wherein the first reducing agent addition information is used to reflect the mass of the reducing agent for reducing the oxide in the non-ferrous metal liquid.

4. A non-ferrous metal plate production control method as claimed in claim 3, characterized in that: The analyzing the first oxide information and the second oxide information according to the oxide composition information to obtain the total oxide mass information includes: Acquiring third conductivity information; wherein the third conductivity information is used to reflect the difference between the conductivity of the non-ferrous metal liquid after the stirring mechanism stirs it uniformly and the preset conductivity; Acquiring density information of non-ferrous metal liquid; wherein the density information of non-ferrous metal liquid is used to reflect the difference between the density of the non-ferrous metal liquid after being stirred uniformly by the stirring mechanism and the preset density; The total mass information of the oxides is obtained by analyzing the first oxide information, the second oxide information, the third conductivity information and the non-ferrous metal liquid density information.

5. A non-ferrous metal plate production control method as claimed in claim 3, characterized in that: The analyzing according to the total mass information of the oxides and the mass information of the nonferrous metals to obtain the first reducing agent addition information in the addition information includes: Analyze the total mass information of the oxides and the mass information of the non-ferrous metals to obtain the mass information of the oxides; wherein the oxide information is used to reflect the mass corresponding to the type of the oxide of the non-ferrous metal; The first reducing agent addition information in the addition information is obtained by analyzing the oxide mass information.

6. A non-ferrous metal plate production control method as claimed in claim 5, characterized in that: The step of analyzing the oxide composition information and the nonferrous metal quality information to obtain the added information further includes: Analyze the first oxide information and the second oxide information of the oxide composition information to obtain a corresponding preset redox potential; wherein the preset redox potential is used to reflect the ability of the first non-ferrous metal ion in the first oxide information and the second non-ferrous metal ion in the second oxide information in the non-ferrous metal liquid to snatch electrons under melting temperature conditions; Analyze the preset redox potential and the oxide mass information to obtain oxidant addition information in the addition information; The oxidant addition information is analyzed to obtain the second reducing agent addition information in the addition information.

7. A non-ferrous metal plate production control method as claimed in claim 6, characterized in that: The step of analyzing the preset redox potential and the oxide mass information to obtain the oxidant addition information in the addition information includes: Analyze the oxide mass information to obtain reduced state concentration information; wherein the reduced state concentration information is used to reflect the concentration ratio between the non-ferrous metal in the non-ferrous metal liquid and the oxide after oxidation; The oxidant addition information in the addition information is obtained by analyzing the preset redox potential and the reduced state concentration information.

8. A non-ferrous metal plate production control method as claimed in claim 7, characterized in that: The step of analyzing the oxidant addition information to obtain the second reducing agent addition information in the addition information includes: Analyze according to the oxidant addition information to obtain the mass of the reducing agent corresponding to the oxidant addition information; The mass of the oxidant corresponding to the oxidant addition information is analyzed to obtain the second reducing agent addition information in the addition information.

9. A non-ferrous metal plate production control system, characterized in that: include: A first acquisition module is used to acquire first conductivity information; wherein the first conductivity information is used to reflect the conductivity of the outer layer of the non-ferrous metal liquid when the stirring speed of the stirring mechanism of the melting device is at a first preset speed; A second acquisition module is used to acquire second conductivity information; wherein the second conductivity information is used to reflect the conductivity of the non-ferrous metal liquid bottom layer when the stirring speed of the stirring mechanism of the melting device is at a second preset speed, and the second preset speed is different from the first preset speed; a first analysis module, configured to analyze the first conductivity information and the second conductivity information to obtain oxide composition information; wherein the oxide composition information is used to reflect the type of oxide of the non-ferrous metal after being oxidized in the non-ferrous metal liquid; The third acquisition module is used to acquire non-ferrous metal quality information; wherein the non-ferrous metal quality information is used to reflect the quality difference between the non-ferrous metal before and after melting; The second analysis module is used to analyze the oxide composition information and the non-ferrous metal quality information to obtain the addition information; wherein the addition information includes the oxidant addition information, the first reducing agent addition information and the second reducing agent addition information; The control module is used to control the adding device to add the reducing agent and the oxidizing agent to the non-ferrous metal liquid based on the adding information to obtain the non-ferrous metal liquid to be die-casted; wherein the non-ferrous metal liquid to be die-casted is used to reflect the non-ferrous metal liquid of the required quality before die-casting.

10. A non-ferrous metal plate production control device, characterized in that: The method comprises a melting device, an adding device and a control device, wherein the control device is electrically connected to the adding device and the melting device, and the control device comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the method according to any one of claims 1 to 8 when executing the computer program.

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