An aluminum rod continuous casting and rolling refining process and device

By adopting a three-dimensional moving layer and a refining intelligent control system in the continuous casting and rolling production process of aluminum rods, the precise and repetitive movement of the refining vehicle is achieved, and the uneven refining effect caused by manual operation in traditional processes is solved, and the quality stability and production efficiency of the aluminum rod are improved.

CN119772124BActive Publication Date: 2025-05-27TONGLING JINGLONG ELECTRIC MATERIAL
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Patent Information

Application Number
CN202510282279.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2025-05-27
Estimated Expiration
2045-03-11

AI Technical Summary

Technical Problem

传统铝杆连铸连轧生产工艺中,由于人工操作的差异性、位置控制和时间控制存在较大的波动性,导致精炼效果不均匀,影响铝杆的质量稳定性。

Method used

Through the sliding cooperation between the horizontal and longitudinal moving rods in the three-dimensional moving layer and the movable refining vehicle, the flexible movement of the refining vehicle on the two-dimensional plane is realized, and the program control is carried out through the refining intelligent control system to ensure the precise and repetitive movement of the refining vehicle and achieve uniform refining of liquid aluminum.

Benefits of technology

It improves the refining uniformity during the aluminum liquid treatment process, saves labor costs, improves production efficiency, and ensures the quality stability of aluminum rods.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of aluminum rod refining processes, and is used to solve the problem that in the production of aluminum rods, the quality of aluminum rods is affected by the differences in manual operations, and the quality stability of aluminum rods cannot be guaranteed. Specifically, it is an aluminum rod continuous casting and rolling refining process and device, including a movable refining vehicle, a suction pump, and a refining intelligent control system composed of a program automatic control unit, an operation feedback unit, a movable adjustment unit, a warning output unit, and an operation statistics unit; through the horizontal and vertical moving rods in the three-dimensional moving layer and the sliding cooperation with the movable refining vehicle, the present invention realizes the flexible movement of the refining vehicle on a two-dimensional plane, ensures the uniformity of refining during the aluminum liquid treatment process, and at the same time, based on the linkage operation of multiple modules such as program automatic control, operation feedback, and movable adjustment, dynamically adjusts the parameters of the three-dimensional moving layer and the suction pump to ensure the precise matching of the refining agent dosage, the equipment movement trajectory, and the set control program, saving labor costs and improving production efficiency.
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Description

Technical Field

[0001] The present invention relates to the field of aluminum rod refining processes, and particularly to a continuous casting and rolling refining process and device for aluminum rods. Background Art

[0002] Electrical aluminum rods are basic conductor materials in the power industry. Their quality directly affects the performance of the final aluminum-based enameled wire, and also has a decisive impact on downstream processing production processes. For example, the stability and production efficiency of the aluminum wire drawing production process and the enamel coating production process largely depend on the quality of the aluminum rods; most electrical aluminum rods are produced by continuous casting and rolling processes, which is the source process in the entire production chain of aluminum-based enameled wire. Its main production function is to process electrical aluminum ingots into round aluminum rods of the required size to meet the production needs of downstream enameled wire;

[0003] The refining stage of molten aluminum is a crucial stage in the continuous casting and rolling production process of aluminum rods. The main purposes of refining are to remove gas, remove slag, and homogenize its chemical composition, thereby improving the product quality; because during the melting process, phenomena such as oxidation, gas absorption, and inclusion mixing will deteriorate the mechanical and electrical properties of the aluminum rods, and the ingredients of different batches of blended materials are uneven after melting. Therefore, during the refining process, sufficient stirring is required to make it uniform; most traditional refining methods use injection refining devices; with nitrogen as the carrier, the refining agent powder is evenly blown into the melt. During the refining process, sufficient stirring is required to ensure the uniformity of the molten aluminum composition, so that the refining agent can fully contact and react with the impurities in the molten aluminum, facilitating the separation of impurities from the molten aluminum;

[0004] In the existing traditional process operations, the operator places the front end of the refining pipe connected to the refining tank close to the bottom and wall of the furnace, and slowly walks in the holding furnace in a "z" shape according to the set process. The problems with manual operation are that there are large fluctuations in human operation differences, position control, and time control. Therefore, the final refining effects will inevitably vary greatly, and the performance of the produced aluminum rods will be correspondingly affected, thus unable to ensure the uniformity of the aluminum rod quality.

[0005] In view of the above technical problems, this application proposes a solution. Summary of the Invention

[0006] The present invention realizes the flexible movement of the refining car on a two-dimensional plane through the horizontal and vertical moving rods in the three-dimensional moving layer and the sliding cooperation with the movable refining car, so that the movement of the refining car is controlled by a program during the production process, and the accuracy and repeatability of the movement are guaranteed, so as to accurately cover the aluminum liquid in different areas and ensure the refining uniformity during the aluminum liquid treatment process, while saving labor costs and improving production efficiency, solving the problem that the difference in manual operation in the production of aluminum rods will affect the quality of the aluminum rods and the quality stability of the aluminum rods cannot be guaranteed, and an aluminum rod continuous casting and rolling refining process and device are proposed.

[0007] The purpose of the present invention can be achieved by the following technical solutions:

[0008] An aluminum rod continuous casting and rolling refining device comprises a fixed base, a three-dimensional moving layer is fixedly installed above the fixed base, a movable refining vehicle is fixedly installed on the upper surface of the three-dimensional moving layer, and a mounting rod is arranged at one end of the fixed base;

[0009] The mounting rod is protruded toward a section away from the movable refining vehicle, providing a movable space for the movable refining vehicle, a refining pipe is fixedly mounted at the front end of the mounting rod, a feed pipe is connected to the top end of the refining pipe, a suction pump is connected to the end of the feed pipe, and the other end of the suction pump is connected to the tank body for extracting the refining agent;

[0010] The three-dimensional moving layer includes a transverse moving rod and a longitudinal moving rod, wherein the longitudinal moving rod is located above the transverse moving rod and can slide axially on the transverse moving rod, and the movable refining vehicle can slide axially on the longitudinal moving rod;

[0011] The three-dimensional moving layer and the suction pump are controlled by a refining intelligent control system, which includes a program automatic control unit, an operation feedback unit, an activity adjustment unit, an early warning output unit and an operation statistics unit;

[0012] The program automatic control unit is used to obtain a preset operating program and control the three-dimensional moving layer and the suction pump to operate. The operation feedback unit collects the operating results of the three-dimensional moving layer and the suction pump through sensors, and obtains the operating program through the program automatic control unit for comparison to obtain the operation feedback result. The activity adjustment unit obtains the operation feedback result through the operation feedback unit, and adjusts the operation of the three-dimensional moving layer and the suction pump in real time according to the operation feedback result. The early warning output unit judges and outputs the operation feedback result, collects and analyzes the adjustment amplitude of the activity adjustment unit, and outputs the judgment result. The operation statistics unit counts the operation feedback result and the judgment result of the adjustment amplitude, and evaluates the safety of the equipment according to the statistical result.

[0013] As a preferred embodiment of the present invention, the operation results of the three-dimensional moving layer collected by the operation feedback unit include the moving trajectory of the three-dimensional moving layer. When the operation feedback unit collects the moving trajectory, time information is added to the moving trajectory at the same time, so as to reflect the positions at different times;

[0014] The operation result of the material suction pump collected by the operation feedback unit is the raw material flow rate of the material suction pump, and the time is recorded when the raw material flow rate is collected, so as to obtain the raw material flow rate corresponding to different moments.

[0015] As a preferred embodiment of the present invention, the activity adjustment unit compares the moving trajectory with the set trajectory, and judges the coincidence degree of the moving trajectory and the set trajectory. If the coincidence degree of the moving trajectory and the set trajectory meets the standard, no adjustment is required. If the coincidence degree of the moving trajectory and the set trajectory does not meet the standard, feedback adjustment is performed according to the difference between the moving trajectory and the set trajectory;

[0016] The activity adjustment unit corresponds the time information on the moving trajectory with the raw material flow rate corresponding to each moment to obtain the raw material distribution trajectory. The activity adjustment unit obtains the preset raw material distribution setting, compares the raw material distribution trajectory with the raw material distribution setting to obtain the comparison coincidence degree, judges the comparison coincidence degree, generates a release normal signal or a release abnormal signal according to the judgment result of the comparison coincidence degree, and after generating the release abnormal signal, obtains the abnormal position according to the comparison result, and generates feedback adjustment for the abnormal position.

[0017] As a preferred embodiment of the present invention, the method for the activity adjustment unit to compare the moving trajectory with the set trajectory is as follows:

[0018] The method for the activity adjustment unit to compare the moving trajectory with the set trajectory is as follows: The activity adjustment unit draws images according to the moving trajectory and the set trajectory, wherein the width of the trajectory is set to the allowable error range, the length of the overlapping part of the images of the moving trajectory and the set trajectory is recorded as the normal length, the length of the independent part of the images of the moving trajectory and the set trajectory is recorded as the abnormal length, and the proportion of the normal length in the medium length is recorded as the coincidence degree.

[0019] As a preferred embodiment of the present invention, the method for the activity adjustment unit to compare the raw material distribution trajectory with the raw material distribution setting is as follows:

[0020] Calculate the difference between the raw material flow rate at each position on the movement trajectory and the raw material flow rate at each position on the movement trajectory in the raw material distribution setting to obtain a flow difference, and compare the flow difference with a set threshold. If the flow difference is greater than the set threshold, the corresponding position is determined as an abnormal position. If the flow difference is not greater than the set threshold, the corresponding position is determined as a normal position. The activity adjustment unit records the proportion of normal positions among all positions as the comparison coincidence degree.

[0021] As a preferred embodiment of the present invention, after the warning output unit obtains the adjustment amplitude, it compares the operation adjustment amplitude with the corresponding set adjustment upper limit. If the operation adjustment amplitude is greater than the set adjustment upper limit, it generates an equipment abnormal signal. If the operation adjustment amplitude is not greater than the set adjustment upper limit, it generates an equipment normal signal and displays the operation adjustment amplitude at the same time.

[0022] As a preferred embodiment of the present invention, the operation statistics unit compares the occurrence times of the operation feedback result with a set threshold, determines the operation accuracy of the refining equipment according to the comparison, judges whether the operation accuracy is within the set threshold range, performs an average value analysis through the amplitude of the operation adjustment, determines the adjustment degree of the operation adjustment amplitude, and judges whether the operation adjustment amplitude is within the set threshold range, so as to generate an equipment safety signal or an equipment abnormal signal according to the operation accuracy and the adjustment degree.

[0023] An aluminum rod continuous casting and rolling refining process includes the following steps:

[0024] Step 1: Control the three-dimensional moving layer and the suction pump through the program automatic control unit to improve the control accuracy during the refining process;

[0025] Step 2: Statistically analyze the operation results of the three-dimensional moving layer and the suction pump, and compare the operation results with the set standards to judge the operation accuracy;

[0026] Step 3: When the operation is abnormal, correct the operation of the three-dimensional moving layer or the suction pump through automatic feedback adjustment to ensure the control accuracy of the refining operation;

[0027] Step 4: Statistically analyze the overall operation situation of the refining equipment, generate an equipment safety report, and judge the equipment safety.

[0028] Compared with the prior art, the beneficial effects of the present invention are:

[0029] 1. In the present invention, through the horizontal and vertical moving rods in the three-dimensional moving layer and the sliding cooperation with the movable refining vehicle, the flexible movement of the refining vehicle on the two-dimensional plane is realized. Thus, during the production process, the movement of the refining vehicle is controlled by a program, ensuring the accuracy and repeatability of the movement, thereby accurately covering the molten aluminum in different areas, ensuring the uniformity of refining during the molten aluminum treatment process, saving labor costs, and improving production efficiency.

[0030] 2. In the present invention, based on the linkage operation of multiple modules such as program automatic control, operation feedback, and active adjustment, the real-time collection of equipment operation data and comparison with the preset program are realized, and the parameters of the three-dimensional moving layer and the suction pump are dynamically adjusted to ensure the precise matching of the refining agent dosage, the equipment movement trajectory, and the set control program, enabling managers to more intuitively understand the operation accuracy and accuracy of the equipment.

[0031] 3. In the present invention, through the long-term analysis of equipment operation data by the operation statistics unit, judgment and alarm are carried out according to the abnormal adjustment amplitude and the number of abnormal adjustments, so as to evaluate mechanical fatigue, equipment operation errors, and potential failure risks, realizing the dual guarantee of preventive maintenance and equipment safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] For the convenience of those skilled in the art to understand, the present invention will be further described below in conjunction with the accompanying drawings.

[0033] Figure 1 is the front view structural schematic diagram of the present invention;

[0034] Figure 2 is the side view structural schematic diagram of the present invention;

[0035] Figure 3 is the system block diagram of the present invention;

[0036] Figure 4 is the system flow chart of the present invention.

[0037] In the figure: 1. Movable refining vehicle; 2. Fixed base; 3. Three-dimensional moving layer; 4. Installation rod; 5. Refining pipe; 6. Feed pipe; 7. Suction pump. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0038] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0039] Embodiment 1:

[0040] Please refer to Figure 1 -Figure 4 As shown in the figure, an aluminum rod continuous casting, rolling and refining device includes a fixed base 2. Above the fixed base 2, a three-dimensional moving layer 3 is fixedly installed. On the upper surface of the three-dimensional moving layer 3, a movable refining vehicle 1 is fixedly installed. One end of the fixed base 2 is provided with a mounting rod 4;

[0041] The mounting rod 4 protrudes towards the section away from the movable refining vehicle 1 to provide a moving space for the movable refining vehicle 1. At the front end of the mounting rod 4, a refining pipe 5 is fixedly installed. The top end of the refining pipe 5 is connected to a feed pipe 6. The end of the feed pipe 6 is connected to a suction pump 7. The other end of the suction pump 7 is connected to a tank for discharging the refining agent. Among them, during operation, the outlet end of the feed pipe 6 descends to the bottom of the movable refining vehicle 1;

[0042] The three-dimensional moving layer 3 includes a transverse moving rod and a longitudinal moving rod. Among them, the longitudinal moving rod is located above the transverse moving rod and can axially slide on the transverse moving rod. The movable refining vehicle 1 can axially slide on the longitudinal moving rod, so as to realize the movement of the movable refining vehicle 1 and facilitate the uniform distribution of the refining agent inside the molten aluminum.

[0043] Embodiment 2:

[0044] Please refer to Figure 1 - Figure 4 As shown in the figure, the three-dimensional moving layer 3 and the suction pump 7 are both controlled by a refining intelligent control system. The refining intelligent control system includes a program automatic control unit, an operation feedback unit, an activity adjustment unit, a warning output unit and an operation statistics unit;

[0045] The program automatic control unit is used to obtain a preset operation program and control the three-dimensional moving layer 3 and the suction pump 7 to operate;

[0046] The operation feedback unit collects the operation results of the three-dimensional moving layer 3 and the suction pump 7 through sensors. The operation results of the three-dimensional moving layer 3 collected by the operation feedback unit include the moving trajectory of the three-dimensional moving layer 3. When the operation feedback unit collects the moving trajectory, time information is added to the moving trajectory at the same time, so as to reflect the position at different times;

[0047] The operation results of the suction pump 7 collected by the operation feedback unit are the raw material flow rate of the suction pump 7, and the time is recorded when collecting the raw material flow rate, so as to obtain the raw material flow rate corresponding to different moments. The activity adjustment unit obtains the operation program through the program automatic control unit and compares the data collected by the operation feedback unit to obtain an operation feedback result;

[0048] The activity adjustment unit compares the moving trajectory with the set trajectory and determines the coincidence degree between the moving trajectory and the set trajectory. If the coincidence degree between the moving trajectory and the set trajectory meets the standard, no adjustment is required. If the coincidence degree between the moving trajectory and the set trajectory does not meet the standard, feedback adjustment is performed according to the difference between the moving trajectory and the set trajectory;

[0049] The activity adjustment unit correlates the time information on the moving trajectory with the raw material flow rate corresponding to each moment to obtain the raw material distribution trajectory. The activity adjustment unit obtains the preset raw material distribution setting, compares the raw material distribution trajectory with the raw material distribution setting to obtain the comparison coincidence degree, judges the comparison coincidence degree, generates a release normal signal or a release abnormal signal according to the judgment result of the comparison coincidence degree, and after generating the release abnormal signal, obtains the abnormal position according to the comparison result and generates feedback adjustment for the abnormal position;

[0050] The method for the activity adjustment unit to compare the moving trajectory with the set trajectory is as follows: The activity adjustment unit draws images according to the moving trajectory and the set trajectory, where the width of the trajectory is set to the allowable error range, records the length where the images of the moving trajectory and the set trajectory overlap as the normal length, records the length where the images of the moving trajectory and the set trajectory are independent of each other as the abnormal length, and records the proportion of the normal length in the medium length as the coincidence degree;

[0051] The method for the activity adjustment unit to compare the raw material distribution trajectory with the raw material distribution setting is as follows:

[0052] Calculate the difference between the raw material flow rate at each position on the moving trajectory and the raw material flow rate at each position on the moving trajectory in the raw material distribution setting to obtain the flow difference, and compare the flow difference with the set threshold. If the flow difference is greater than the set threshold, the corresponding position is determined as an abnormal position. If the flow difference is not greater than the set threshold, the corresponding position is determined as a normal position. The activity adjustment unit records the proportion of the normal position in all positions as the comparison coincidence degree;

[0053] The activity adjustment unit obtains the operation feedback result through the operation feedback unit and performs real-time adjustment on the operation of the three-dimensional moving layer 3 and the suction pump 7 according to the operation feedback result. Among them, during the adjustment, the positions where the moving trajectory and the set trajectory are independent are adjusted, the actual moving trajectory is made closer to the set trajectory, and the operation of the suction pump 7 is adjusted so that the raw material flow rate is close to the flow rate in the raw material distribution setting;

[0054] The warning output unit judges and outputs the operation feedback result, collects and analyzes the adjustment range of the activity adjustment unit. After the warning output unit obtains the adjustment range, it compares the operation adjustment range with the corresponding set adjustment upper limit. If the operation adjustment range is greater than the set adjustment upper limit, it generates a device abnormal signal. If the operation adjustment range is not greater than the set adjustment upper limit, it generates a device normal signal and displays the operation adjustment range at the same time, realizing the output of the judgment result and facilitating the management personnel to intuitively understand the difference between the actual operation and the program setting;

[0055] The operation statistics unit statistically analyzes the judgment results of the operation feedback result and the adjustment range, evaluates the equipment safety according to the statistical results. The operation statistics unit compares the occurrence times of the operation feedback result with the set threshold, determines the operation accuracy of the refining equipment according to the comparison, judges whether the operation accuracy is within the set threshold range, conducts an average value analysis through the adjustment range of the operation adjustment, and determines the adjustment degree of the operation adjustment range, and judges whether the operation adjustment range is within the set threshold range. If the operation accuracy is within the set threshold and the operation adjustment range is also within the set threshold range, it generates a device safety signal, otherwise it generates a device abnormal signal.

[0056] Embodiment 3:

[0057] Please refer to Figure 1 - Figure 4 as shown in the figure, an aluminum rod continuous casting and rolling refining process includes the following steps:

[0058] Step 1: Control the operation of the three-dimensional moving layer 3 and the suction pump 7 through the program automatic control unit, so as to improve the control accuracy in the refining process through program control, and avoid the differential influence caused by manual control on the quality uniformity and stability of the aluminum rod. Specifically, for the aluminum rod produced through program control, its tensile strength can be stabilized at 92-93 MPa, and its resistivity can be stabilized at 0.02750-0.02755 Ω·mm2 / m. Compared with manual control, the appearance of the produced aluminum rod has also been significantly improved, and there are no defects such as hemming, misrounding, cracks, deteriorating impurities, and kinking;

[0059] Step 2: Statistically analyze the operation results of the three-dimensional moving layer 3 and the suction pump 7, and compare the operation results with the set standards to judge the operation accuracy;

[0060] Step 3: When an abnormality occurs in the operation, automatically feedback and adjust to correct the operation of the three-dimensional moving layer 3 or the suction pump 7 to ensure the control accuracy of the refining operation;

[0061] Step 4: Statistically analyze the overall operation situation of the refining equipment, generate a device safety report, and judge the device safety.

[0062] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only the specific embodiments. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An aluminum rod continuous casting and rolling refining device, characterized in that: It comprises a fixed base (2), a three-dimensional moving layer (3) is fixedly mounted above the fixed base (2), a movable refining vehicle (1) is fixedly mounted on the upper surface of the three-dimensional moving layer (3), and a mounting rod (4) is provided at one end of the fixed base (2); The mounting rod (4) protrudes toward a section away from the movable refining vehicle (1) to provide a movable space for the movable refining vehicle (1); a refining pipe (5) is fixedly mounted at the front end of the mounting rod (4); a feed pipe (6) is connected to the top end of the refining pipe (5); a suction pump (7) is connected to the end of the feed pipe (6); the other end of the suction pump (7) is connected to the tank body for discharging the refining agent; The three-dimensional moving layer (3) comprises a transverse moving rod and a longitudinal moving rod, wherein the longitudinal moving rod is located above the transverse moving rod and can slide axially on the transverse moving rod, and the movable refining vehicle (1) can slide axially on the longitudinal moving rod; The three-dimensional moving layer (3) and the suction pump (7) are both controlled by a refining intelligent control system, which includes a program automatic control unit, an operation feedback unit, an activity adjustment unit, an early warning output unit and an operation statistics unit; The program automatic control unit is used to obtain a preset operation program and control the three-dimensional moving layer (3) and the suction pump (7) to operate; the operation feedback unit collects the operation results of the three-dimensional moving layer (3) and the suction pump (7) through a sensor, obtains the operation program through the program automatic control unit for comparison, and obtains the operation feedback result; the activity adjustment unit obtains the operation feedback result through the operation feedback unit, and adjusts the operation of the three-dimensional moving layer (3) and the suction pump (7) in real time according to the operation feedback result; the early warning output unit judges and outputs the operation feedback result, collects and analyzes the adjustment amplitude of the activity adjustment unit, and outputs the judgment result; the operation statistics unit collects the operation feedback result and the judgment result of the adjustment amplitude, and evaluates the safety of the equipment according to the statistical result.

2. The aluminum rod continuous casting and rolling refining device according to claim 1, characterized in that: The operation result of the three-dimensional moving layer (3) collected by the operation feedback unit includes a moving track of the three-dimensional moving layer (3). When collecting the moving track, the operation feedback unit also adds time information to the moving track, thereby reflecting the position at different times; The operation result of the suction pump (7) collected by the operation feedback unit is the raw material flow rate of the suction pump (7), and the time is recorded when collecting the raw material flow rate, so as to obtain the raw material flow rate corresponding to different times.

3. The aluminum rod continuous casting and rolling refining device according to claim 1, characterized in that: The activity adjustment unit compares the moving trajectory with the set trajectory and determines the overlap between the moving trajectory and the set trajectory. If the overlap between the moving trajectory and the set trajectory meets the standard, no adjustment is required. If the overlap between the moving trajectory and the set trajectory does not meet the standard, feedback adjustment is performed according to the difference between the moving trajectory and the set trajectory. The activity adjustment unit matches the time information on the moving trajectory with the raw material flow rate corresponding to each moment to obtain the raw material distribution trajectory. The activity adjustment unit obtains the preset raw material distribution setting, and compares the raw material distribution trajectory with the raw material distribution setting to obtain the comparison coincidence, and judges the comparison coincidence. According to the comparison coincidence judgment result, a normal release signal or an abnormal release signal is generated, and after the abnormal release signal is generated, the abnormal position is obtained according to the comparison result, and feedback adjustment is generated for the abnormal position.

4. The aluminum rod continuous casting and rolling refining device according to claim 3, characterized in that: The method by which the activity adjustment unit compares the moving trajectory with the set trajectory is: The method for the activity adjustment unit to compare the moving trajectory with the set trajectory is as follows: the activity adjustment unit draws an image according to the moving trajectory and the set trajectory, wherein the width of the trajectory is set to an allowable error range, the length of overlap between the images of the moving trajectory and the set trajectory is recorded as a normal length, the length of independence between the images of the moving trajectory and the set trajectory is recorded as an abnormal length, and the proportion of the normal length in the middle length is recorded as the degree of overlap.

5. The aluminum rod continuous casting and rolling refining device according to claim 3, characterized in that: The method by which the activity adjustment unit compares the raw material distribution trajectory with the raw material distribution setting is: The difference between the raw material flow rate at each position on the moving trajectory and the raw material flow rate at each position on the moving trajectory in the raw material distribution setting is calculated to obtain the flow difference, and the flow difference is compared with the set threshold value. If the flow difference is greater than the set threshold value, the corresponding position is determined as an abnormal position. If the flow difference is not greater than the set threshold value, the corresponding position is determined as a normal position. The activity adjustment unit records the proportion of normal positions in all positions as the comparison coincidence.

6. The aluminum rod continuous casting and rolling refining device according to claim 4, characterized in that: After the early warning output unit obtains the adjustment range, it compares the operating adjustment range with the corresponding set upper limit of adjustment. If the operating adjustment range is greater than the set upper limit of adjustment, an abnormal device signal is generated. If the operating adjustment range is not greater than the set upper limit of adjustment, a normal device signal is generated and the operating adjustment range is displayed at the same time.

7. The aluminum rod continuous casting and rolling refining device according to claim 4, characterized in that: The operation statistics unit compares the number of occurrences of the operation feedback result with the set threshold, determines the operation accuracy of the refining equipment based on the comparison, judges whether the operation accuracy is within the set threshold range, performs average value analysis through the operation adjustment amplitude, determines the adjustment degree of the operation adjustment amplitude, and judges whether the operation adjustment amplitude is within the set threshold range, thereby generating an equipment safety signal or an equipment abnormality signal according to the operation accuracy and the adjustment degree.

8. A continuous casting and rolling refining process for aluminum rods, applicable to the continuous casting and rolling refining device for aluminum rods as claimed in claim 1, characterized in that: The following steps are involved: Step 1: Controlling the operation of the three-dimensional moving layer (3) and the suction pump (7) through a program automatic control unit to improve the control accuracy during the refining process; Step 2: By collecting statistics on the operation results of the three-dimensional moving layer (3) and the suction pump (7), and comparing the operation results with the set standards, the operation accuracy is judged; Step 3: When an abnormality occurs during operation, the operation of the three-dimensional moving layer (3) or the suction pump (7) is corrected through automatic feedback adjustment to ensure the control accuracy of the refining operation; Step 4: Conduct statistical analysis on the overall operation of the refining equipment, generate an equipment safety report, and determine the safety of the equipment.

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