Electric furnace dust removal system and control method therefor, related devices

Abstract

This application provides an electric furnace dust removal system and its control method and related devices. The electric furnace dust removal system includes dust collection hoods and dust removal pipes corresponding to multiple furnace bodies of the electric furnace. The dust removal pipes include air valves for adjusting ventilation volume. The dust collection hoods have a first usage position and a second usage position. The method includes: acquiring tilting state information of the multiple furnace bodies; adjusting the air valve of the dust removal pipe corresponding to the furnace body in the smelting state when at least one furnace body is in a tilted state; and adjusting the usage position of the dust collection hood corresponding to the tilted furnace body when at least one furnace body is in a tilted state. This solves the problem that the suction power of the electric furnace is insufficient for the tilting operation when the furnace body is tilted, thus improving dust collection efficiency.

Description

Technical Field

[0001] This application relates to the field of electric furnace dust removal technology, and in particular to electric furnace dust removal systems and their control methods, control devices, equipment and computer-readable storage media. Background Technology

[0002] Nowadays, electric arc furnaces typically have multiple furnaces operating simultaneously for smelting. This process generates fumes and dust. To address this, each furnace is equipped with a dust collection hood and dust removal pipes to collect dust during the smelting process. Under normal smelting conditions, the dust collection hoods are positioned directly above each furnace, and the suction power of each hood is balanced, meeting the dust removal requirements for each furnace during normal smelting. However, when molten iron needs to be unloaded from a furnace, the amount of fumes and dust generated during this process is greater than during normal smelting. The existing suction power is insufficient for the unloading conditions. Furthermore, when the furnace is unloaded, the position of the fumes and dust shifts, becoming mismatched with the suction position of the dust collection hoods, reducing dust collection efficiency.

[0003] Patent CN201820604335.8 discloses an integrated dust collection device for smelting and balling, combining top and side suction. It employs a combined top and side suction hood structure to capture smoke and dust from multiple directions, directing upward or sideways smoke and dust into the smoke collection chamber through the hood. However, this solution only enhances the dust collection effect by adding more suction equipment, increasing the complexity and cost of the device, resulting in low cost-effectiveness. Furthermore, this solution does not disclose the detection of the electric furnace's tilting state.

[0004] Patent CN110542320B discloses a dust collection hood for a smelting furnace, including a smelting furnace, a tilting support, and an exhaust pipe. The smelting furnace is mounted on the tilting support, which tilts the furnace via a motor shaft. In use, when the furnace is in the smelting process, the two-blade impeller is in a first position, and the gas distribution plate is only connected to the left first pipe and the first dust collection hood. The fumes generated during smelting are discharged through the first dust collection hood. When the furnace is tilted to pour material, the two-blade impeller flips and is in a second position, and the gas distribution plate is only connected to the right second pipe and the second dust collection hood. The fumes generated during pouring are discharged through the second dust collection hood. This solution links the furnace's tilting action with the rotation of the two-blade impeller via a bevel gear transmission, controlling the alternating opening of the two dust collection hoods and solving the problem of fumes displacement when the furnace is tilted. However, this technology also uses multiple dust collection devices, resulting in complex equipment and low intelligence. Furthermore, this solution does not disclose the detection of the furnace's tilting state.

[0005] In view of this, the present invention provides an electric furnace dust removal system and its control method and related devices to solve the above problems. Summary of the Invention

[0006] The purpose of this application is to provide an electric furnace dust removal system and its control method, control device, equipment and computer-readable storage medium, to solve the problem that the suction force of the electric furnace is insufficient when the furnace body is tilted, and to improve the dust removal efficiency.

[0007] The objective of this application is achieved through the following technical solution:

[0008] In a first aspect, this application provides a control method for an electric furnace dust removal system, the electric furnace dust removal system including a dust collection hood and a dust removal pipe corresponding to a plurality of furnace bodies of the electric furnace, the dust removal pipe including a wind valve for adjusting the ventilation volume, and the dust collection hood having a first use position and a second use position.

[0009] The method includes:

[0010] Obtain tilting state information of multiple furnace bodies;

[0011] When at least one of the furnace bodies is in a tilted state, adjust the air valve of the dust removal pipe corresponding to the furnace body in the melting state;

[0012] When at least one of the furnace bodies is in a tilted state, adjust the usage position of the dust collection hood corresponding to the tilted furnace body.

[0013] The beneficial effects of this technical solution are as follows: By detecting whether the furnace body is tilted in the electric furnace dust removal system, the air valves of the dust removal pipes in the system can be adjusted in a timely manner, so that the dust collection capacity of the dust removal pipes can meet the working conditions where the tilted furnace body generates a large amount of smoke and dust (compared to the amount of smoke and dust generated by a furnace body in normal smelting); and the position of the dust collection hood can be adjusted in a timely manner so that the dust collection position of the dust collection hood matches the floating position of the smoke and dust when the furnace body is tilted, ensuring the dust collection efficiency of the system; thereby alleviating the phenomenon of excessive smoke and dust in the smelting workshop, maintaining the cleanliness of the workshop environment, protecting the health of the workers in the smelting workshop, and ensuring the normal production of the smelting workshop.

[0014] In some optional embodiments, each of the multiple furnace bodies is equipped with a proximity switch, and acquiring the tilting state information of the multiple furnace bodies includes:

[0015] For each of the furnace bodies, the following processing is performed:

[0016] The proximity switch installed on the furnace body is used to detect whether the distance between the furnace body and the ground is less than a preset distance;

[0017] When the distance is not greater than the preset distance, the tilting state information of the furnace body is determined to indicate that the furnace body is in a tilting state;

[0018] When the distance is greater than the preset distance, the tilting state information of the furnace body is determined to indicate that the furnace body is in a melting state.

[0019] The advantages of this technical solution are as follows: Each furnace body is individually detected for tipping using proximity switches, and corresponding actions are taken when tipping is detected. The proximity switches are simple in structure, highly sensitive, low in cost, widely applicable, have a low probability of false alarms, and high accuracy, making them suitable for situations with a large number of furnace bodies.

[0020] In some optional embodiments, each of the multiple furnace bodies is equipped with a tilt sensing element to acquire tilt state information of the multiple furnace bodies, including:

[0021] The first tilt angle of each furnace body is obtained by the tilt sensing element of each furnace body;

[0022] The tilt information of multiple furnace bodies is generated by comparing whether the first tilt angle of multiple furnace bodies matches a preset tilt angle range. The tilt information of the furnace body is used to indicate whether the furnace body is in a tilted state or in a melting state. When the first tilt angle of the furnace body matches the tilt angle range, the furnace body is determined to be in a tilted state. When the first tilt angle of the furnace body does not match the tilt angle range, the furnace body is determined to be in a melting state.

[0023] Based on the tilt information of the multiple furnace bodies, the tilting state information of the multiple furnace bodies is obtained.

[0024] The beneficial effect of this technical solution is that by comparing whether the first tilt angle of the furnace body obtained by the tilt sensing element matches the preset tilt angle range, the tilt information of the furnace body can be obtained, so as to accurately determine whether the furnace body is in a tilting state or a melting state. If the method of comparing with the preset tilt angle range is not adopted, and the tilt information detected by the tilt sensing element is directly used to determine the state of the furnace body, it may lead to erroneous judgments when the furnace body is tilted due to furnace shaking or other reasons but has not reached the tilting state.

[0025] In some optional implementations, the step of comparing whether the first tilt angles of the plurality of furnace bodies match a preset tilt angle range to generate tilt information for the plurality of furnace bodies includes:

[0026] Real-time image information of multiple furnace bodies is acquired using a visual inspection device;

[0027] The real-time image information of each furnace body is input into the tilt detection model to obtain the second tilt angle of each furnace body;

[0028] For each of the furnace bodies, compare whether the first tilt angle and the second tilt angle of the furnace body both match the tilt angle range;

[0029] When the first tilt angle and / or the second tilt angle of the furnace body match the tilt angle range, the tilt information of the furnace body is determined to indicate that the furnace body is in a tilted state.

[0030] When both the first tilt angle and the second tilt angle of the furnace body do not match the tilt angle range, the tilt information of the furnace body is determined to indicate that the furnace body is in a melting state.

[0031] The beneficial effects of this technical solution are as follows: Utilizing visual inspection equipment and a tilt detection model, the second tilt angle of each furnace body is obtained. The first and second tilt angles of each furnace body are compared with a preset tilt angle range. When the first and / or second tilt angles of the furnace body match the tilt angle range, the tilt information of the furnace body is determined to indicate that the furnace body is in a tilted state. This ensures that even if the first or second tilt angle is incorrectly obtained or fails to be obtained, the electric furnace dust removal system can still obtain the tilt status information of multiple furnace bodies and make corresponding adjustments to the system. Only when both the first and second tilt angles of the furnace body do not match the tilt angle range is the tilt information of the furnace body determined to be in a smelting state. This improves the accuracy and reliability of the system's acquisition of the tilt status information of multiple furnace bodies, ensures the system's dust collection efficiency, and avoids excessive smoke and dust remaining in the smelting workshop, which could adversely affect workers and safe production.

[0032] In some optional implementations, the training process of the tilt detection model includes:

[0033] Obtain a training set, which includes multiple training data sets, each of which includes training image information of a furnace body and labeled data of tilt angle;

[0034] For each of the training data, perform the following processing:

[0035] The training image information of the furnace body in the training data is input into a preset deep learning model to obtain the predicted data of the tilt angle of the furnace body;

[0036] Based on the predicted and labeled data of the tilt angle of the furnace body, the model parameters of the deep learning model are updated.

[0037] The system checks whether the preset training termination condition is met; if so, the trained deep learning model is used as the tilt detection model; if not, the deep learning model is trained again using the next training data.

[0038] The advantages of this technical solution are that the tilt detection model can be trained with a large amount of training data, and can predict the tilt angle of the furnace body according to different training data. It has a wide range of applications and a high level of intelligence.

[0039] In some optional embodiments, the air valve is an air valve with a full-close protection function, and the ventilation state of the air valve includes a large ventilation state and a small ventilation state.

[0040] The method further includes:

[0041] When none of the furnace bodies are in a tilted state, set the air valve status of the dust removal pipes of all furnace bodies to the large ventilation state;

[0042] When at least one of the furnace bodies is in a tilted state, adjusting the air valve of the dust removal pipe corresponding to the furnace body in the smelting state includes:

[0043] When at least one of the furnace bodies is in a tilted state, the air valve of the dust removal pipe corresponding to the furnace body in the melting state is set to a low ventilation state.

[0044] The beneficial effects of this technical solution are as follows: During the smelting process, the furnace is in a smelting state for a long time and continuously generates smoke and dust. The dust collection pipes of the electric furnace dust removal system are in a state of high ventilation, which can ensure the dust collection volume and reduce the smoke and dust concentration in the workshop as much as possible. When at least one furnace body is in a tilted state, in order to enhance the dust collection capacity of the dust collection pipe corresponding to the tilted furnace body, the system adjusts the ventilation volume of the air valves of the dust collection pipes of the other furnace bodies in the smelting state appropriately to reduce the ventilation volume. Under the condition that the total dust collection capacity of the system remains unchanged, the dust collection capacity of the dust collection pipes corresponding to the tilted furnace body is increased in a short time. This solves the problem of insufficient dust collection capacity when the furnace body is tilted, improves the dust collection efficiency under this condition, and alleviates the impact of excessive smoke and dust concentration in the workshop on the health of the workers and the normal production of the workshop.

[0045] In some optional implementations, the method further includes:

[0046] When none of the furnace bodies are in a tilted state, the dust collection hoods of all furnace bodies are set to the second use position so that all dust collection hoods are located directly above the corresponding furnace body;

[0047] When at least one of the furnace bodies is in a tilted state, adjusting the usage position of the dust collection hood corresponding to the tilted furnace body includes:

[0048] When the furnace body is tilted, the dust collection hood of the furnace body is set to the first use position so that the dust collection hood is directly above the furnace body in the tilted state.

[0049] The beneficial effects of this technical solution are as follows: By setting the usage position of the dust collection hood, the dust collection hood can switch between the first usage position and the second usage position according to the tilting state of the furnace or the smelting state, so that the dust collection hood is always located directly above the furnace to collect smoke and dust, thereby ensuring the dust collection efficiency of the system and alleviating the phenomenon of excessive smoke and dust in the smelting workshop.

[0050] In some optional implementations, the method further includes:

[0051] When the furnace body is restored from the tilted state to the smelting state, the air valve of the dust removal pipe corresponding to the furnace body in the smelting state is restored to the large ventilation state.

[0052] When the furnace body is restored from the tilted state to the smelting state, the usage position of the dust collection hood corresponding to the furnace body is restored from the first usage position to the second usage position.

[0053] The beneficial effects of this technical solution are as follows: when the furnace body returns from the tilted state to the smelting state, the location of the smoke and dust generated by the furnace body changes and the amount of smoke and dust decreases. The position of the corresponding dust collection hood is adjusted to be located directly above the furnace body. At the same time, the ventilation volume of the corresponding dust removal pipe's air valve is reduced to ensure the dust collection volume of the dust removal pipes of other furnace bodies in the tilted state. This ensures the dust collection efficiency of the electric furnace dust removal system.

[0054] Secondly, this application provides a control device for an electric furnace dust removal system, the electric furnace dust removal system including a dust collection hood and a dust removal pipe corresponding to a plurality of furnace bodies of the electric furnace, the dust removal pipe including a wind valve for adjusting the ventilation volume, and the dust collection hood having a first use position and a second use position.

[0055] The control device includes:

[0056] The tilting state acquisition module is used to acquire tilting state information of multiple furnace bodies;

[0057] An air valve adjustment module is used to adjust the air valve of the dust removal pipe corresponding to the furnace body in the melting state when at least one of the furnace bodies is in a tilted state.

[0058] The dust collection hood adjustment module is used to adjust the usage position of the dust collection hood corresponding to the tilted furnace body when at least one of the furnace bodies is in a tilted state.

[0059] In some optional embodiments, each of the furnace bodies is equipped with a proximity switch, and the tilting state acquisition module is used for:

[0060] For each of the furnace bodies, the following processing is performed:

[0061] The proximity switch installed on the furnace body is used to detect whether the distance between the furnace body and the ground is less than a preset distance;

[0062] When the distance is not greater than the preset distance, the tilting state information of the furnace body is determined to indicate that the furnace body is in a tilting state;

[0063] When the distance is greater than the preset distance, the tilting state information of the furnace body is determined to indicate that the furnace body is in a melting state.

[0064] In some optional embodiments, multiple furnace bodies are equipped with tilt sensing elements, and the tilt state acquisition module includes:

[0065] The tilt angle acquisition unit is used to acquire the first tilt angle of each of the furnace bodies through the tilt sensing element of each furnace body;

[0066] A tilt angle comparison unit is used to compare whether the first tilt angles of multiple furnace bodies match a preset tilt angle range, and generate tilt information of multiple furnace bodies. The tilt information of the furnace bodies is used to indicate whether the furnace body is in a tilted state or in a melting state. When the first tilt angle of the furnace body matches the tilt angle range, the furnace body is determined to be in a tilted state. When the first tilt angle of the furnace body does not match the tilt angle range, the furnace body is determined to be in a melting state.

[0067] A tilting state acquisition unit is used to obtain tilting state information of multiple furnace bodies based on the tilting information of multiple furnace bodies.

[0068] In some optional implementations, the tilt angle comparison unit includes:

[0069] An image acquisition subunit is used to acquire real-time image information of multiple furnace bodies using a visual inspection device;

[0070] The tilt angle subunit is used to input the real-time image information of each furnace body into the tilt detection model to obtain the second tilt angle of each furnace body.

[0071] An angle comparison subunit is used to compare, for each of the furnace bodies, whether the first tilt angle and the second tilt angle of the furnace body both match the tilt angle range;

[0072] A tilting subunit is used to determine the tilt information of the furnace body when the first tilt angle and / or the second tilt angle of the furnace body matches the tilt angle range, in order to indicate that the furnace body is in a tilting state.

[0073] The smelting subunit is used to determine the tilt information of the furnace body when both the first tilt angle and the second tilt angle of the furnace body do not match the tilt angle range, so as to indicate that the furnace body is in the smelting state.

[0074] In some optional implementations, the training process of the tilt detection model includes:

[0075] Obtain a training set, which includes multiple training data sets, each of which includes training image information of a furnace body and labeled data of tilt angle;

[0076] For each of the training data, perform the following processing:

[0077] The training image information of the furnace body in the training data is input into a preset deep learning model to obtain the predicted data of the tilt angle of the furnace body;

[0078] Based on the predicted and labeled data of the tilt angle of the furnace body, the model parameters of the deep learning model are updated.

[0079] The system checks whether the preset training termination condition is met; if so, the trained deep learning model is used as the tilt detection model; if not, the deep learning model is trained again using the next training data.

[0080] In some optional embodiments, the air valve is an air valve with a full-close protection function, and the ventilation state of the air valve includes a large ventilation state and a small ventilation state.

[0081] The air valve adjustment module is used for:

[0082] When none of the furnace bodies are in a tilted state, set the air valve status of the dust removal pipes of all furnace bodies to the large ventilation state;

[0083] When at least one of the furnace bodies is in a tilted state, the air valve of the dust removal pipe corresponding to the furnace body in the melting state is set to a low ventilation state.

[0084] In some optional implementations, the dust collection hood adjustment module is used for:

[0085] When none of the furnace bodies are in a tilted state, the dust collection hoods of all furnace bodies are set to the second use position so that all dust collection hoods are located directly above the corresponding furnace body;

[0086] When the furnace body is tilted, the dust collection hood of the furnace body is set to the first use position so that the dust collection hood is directly above the furnace body in the tilted state.

[0087] In some optional embodiments, the control device further includes:

[0088] The air valve restoration module is used to restore the air valve of the dust removal pipe corresponding to the furnace body in the melting state to the large ventilation state when the furnace body is restored from the tilted state to the melting state.

[0089] The dust collection hood restoration module is used to restore the usage position of the dust collection hood corresponding to the furnace body from the first usage position to the second usage position when the furnace body is restored from the tilted state to the smelting state.

[0090] Thirdly, this application provides a control device for an electric furnace dust removal system, the control device for the electric furnace dust removal system including a memory and a processor, the memory storing a computer program, and the processor executing the computer program to implement the steps of any of the above methods.

[0091] Fourthly, this application provides an electric furnace dust removal system, which includes dust collection hoods and dust removal pipes corresponding to multiple furnace bodies of the electric furnace. The dust removal pipes include air valves for adjusting the ventilation volume. The dust collection hoods are used in a first use position and a second use position. Each of the multiple furnace bodies is equipped with a proximity switch and / or a tilt sensing element.

[0092] The electric furnace dust removal system also includes the control equipment for the electric furnace dust removal system mentioned above.

[0093] Fifthly, this application provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the steps of any of the above methods. Attached Figure Description

[0094] The present application will be further described below with reference to the accompanying drawings and embodiments.

[0095] Figure 1 This is a schematic flowchart of a control method for an electric furnace dust removal system provided in an embodiment of this application;

[0096] Figure 2 This is a flowchart illustrating a method for obtaining information about the tilting state of an electric furnace according to an embodiment of this application.

[0097] Figure 3 This is a schematic flowchart of another control method for an electric furnace dust removal system provided in an embodiment of this application;

[0098] Figure 4 This is a schematic flowchart of another control method for an electric furnace dust removal system provided in the embodiments of this application;

[0099] Figure 5 This is a schematic flowchart of another control method for an electric furnace dust removal system provided in the embodiments of this application;

[0100] Figure 6 This is a flowchart illustrating another method for obtaining electric furnace tilting state information provided in an embodiment of this application;

[0101] Figure 7 This is a schematic diagram of a process for training a tilt detection model according to an embodiment of this application;

[0102] Figure 8 This is a schematic diagram of the structure of a control device for an electric furnace dust removal system provided in an embodiment of this application;

[0103] Figure 9 This is a schematic diagram of the structure of a tilting state acquisition module provided in an embodiment of this application;

[0104] Figure 10 This is a schematic diagram of an electric furnace dust removal system provided in an embodiment of this application;

[0105] Figure 11 This is a schematic diagram of the structure of an electric furnace dust removal system provided in an embodiment of this application;

[0106] Figure 12 This is a schematic diagram of the structure of a program product for implementing a control method for an electric furnace dust removal system, provided in an embodiment of this application. Detailed Implementation

[0107] The present application will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0108] See Figure 1 , Figure 1 This is a flowchart illustrating a control method for an electric furnace dust removal system provided in an embodiment of this application. The embodiment of this application provides a control method for an electric furnace dust removal system, which includes dust collection hoods and dust removal pipes corresponding to multiple furnace bodies of the electric furnace. The dust removal pipes include air valves for adjusting ventilation volume, and the dust collection hoods have a first usage position and a second usage position.

[0109] The method includes:

[0110] Step S101: Obtain the tilting state information of multiple furnace bodies;

[0111] Step S102: When at least one of the furnace bodies is in a tilted state, adjust the air valve of the dust removal pipe corresponding to the furnace body in the melting state;

[0112] Step S103: When at least one of the furnace bodies is in a tilted state, adjust the usage position of the dust collection hood corresponding to the tilted furnace body.

[0113] Therefore, by detecting whether the electric furnace is tilted in the dust removal system, the air valves of the dust removal pipes in the system can be adjusted in a timely manner to ensure that the dust collection capacity of the dust removal pipes meets the requirements of the working condition where the tilted furnace generates a large amount of smoke and dust (compared to the amount of smoke and dust generated by a furnace in normal smelting). Furthermore, the position of the dust collection hood can be adjusted in a timely manner to match the dust floating position when the furnace is tilted, ensuring the system's dust collection efficiency. This alleviates the excessive smoke and dust in the smelting workshop, maintains a clean workshop environment, protects the health of the smelting workshop workers, and ensures normal production in the smelting workshop.

[0114] In some alternative implementations, the air valve may be a butterfly valve.

[0115] In some optional implementations, the first and second usage positions may be located on the same horizontal plane, and the usage position can be switched between the first and second usage positions by switching left and right. When the furnace body is tilted to the left, the first usage position is on the left and the second usage position is on the right; when the furnace body is tilted to the right, the first usage position is on the right and the second usage position is on the left.

[0116] In some optional embodiments, the tilt information of the furnace body can be represented by numbers, letters, words, symbols, etc., to indicate the tilting or melting state of the furnace body. For example, "1", "YES", "tilting", ">" etc. indicate that the furnace body is in a tilting state, and "0", "NO", "melting", "<" etc. indicate that the furnace body is in a melting state. The tilting state information of multiple furnace bodies can be represented by a string of information indicating the tilting or melting state of multiple furnace bodies of the electric furnace in the form of numbers, letters, words, symbols, etc. For example, the tilting state information of an electric furnace with four furnace bodies can be represented by "1001" to indicate that the first furnace body is in a tilting state, the second furnace body is in a melting state, the third furnace body is in a melting state, and the fourth furnace body is in a tilting state. For example, the tilting state information of an electric furnace with two furnace bodies can be represented by "tilting, melting" to indicate that the first furnace body is in a tilting state and the second furnace body is in a melting state.

[0117] In some optional embodiments, each of the furnace bodies is equipped with a proximity switch, and step S101 may include:

[0118] For each of the furnace bodies, the following processing is performed:

[0119] The proximity switch installed on the furnace body is used to detect whether the distance between the furnace body and the ground is less than a preset distance;

[0120] When the distance is not greater than the preset distance, the tilting state information of the furnace body is determined to indicate that the furnace body is in a tilting state;

[0121] When the distance is greater than the preset distance, the tilting state information of the furnace body is determined to indicate that the furnace body is in a melting state.

[0122] Therefore, proximity switches installed in each furnace body are used to detect whether each furnace body has tipped over, and corresponding actions are taken when tipping is detected. Proximity switches are simple in structure, highly sensitive, low in cost, widely applicable, have a low probability of false alarms, and high accuracy, making them suitable for situations with a large number of furnace bodies.

[0123] In some alternative embodiments, each of the furnace bodies is equipped with a limit switch, and acquiring the tilting status information of the multiple furnace bodies includes:

[0124] For each of the furnace bodies, the following processing is performed:

[0125] The limit switch installed on the furnace body is used to detect whether the stroke of the furnace body is greater than the preset stroke.

[0126] When the stroke is not less than the preset stroke, the tilting state information of the furnace body is determined to indicate that the furnace body is in a tilting state;

[0127] When the stroke is less than the preset stroke, the tilting state information of the furnace body is determined to indicate that the furnace body is in the melting state.

[0128] See Figure 2 , Figure 2 This is a flowchart illustrating a method for obtaining tilting state information of an electric furnace according to an embodiment of this application. In some alternative embodiments, multiple furnace bodies are equipped with tilt sensing elements, and step S101 may include:

[0129] Step S201: Obtain the first tilt angle of each of the furnace bodies using the tilt sensing element of each furnace body;

[0130] Step S202: Compare whether the first tilt angles of multiple furnace bodies match a preset tilt angle range, and generate tilt information of multiple furnace bodies. The tilt information of the furnace bodies is used to indicate whether the furnace body is in a tilted state or in a melting state. When the first tilt angle of the furnace body matches the tilt angle range, the furnace body is determined to be in a tilted state. When the first tilt angle of the furnace body does not match the tilt angle range, the furnace body is determined to be in a melting state.

[0131] Step S203: Based on the tilt information of the multiple furnace bodies, obtain the tilting state information of the multiple furnace bodies.

[0132] Therefore, by comparing the first tilt angle of the furnace body obtained by the tilt sensing element with the preset tilt angle range, the tilt information of the furnace body can be obtained, so as to accurately determine whether the furnace body is in a tilting state or a smelting state. If the method of comparing with the preset tilt angle range is not adopted, and the tilt information detected by the tilt sensing element is used directly to determine the state of the furnace body, it may lead to an incorrect judgment in the case where the furnace body is tilted due to furnace shaking or other reasons but has not reached the tilting state.

[0133] In some alternative implementations, the tilt sensing element may be a tilt sensor, an electronic level, or, for example, a machine vision-based omnidirectional tilt sensor, or a conventional tilt sensor.

[0134] In one specific implementation, the preset tilting angle range is from 60 degrees to 100 degrees. The tilt sensing element obtains the first tilt angles of the multiple furnace bodies as follows: the first furnace body tilts at 15 degrees, the second at 0 degrees, the third at 0 degrees, and the fourth at 70 degrees. The first tilt angles of the multiple furnace bodies are compared with the preset tilting angle range to generate tilt information for the multiple furnace bodies: the first furnace body is in a melting state, the second furnace body is in a melting state, the third furnace body is in a melting state, and the fourth furnace body is in a tilting state. Based on the tilt information of the multiple furnace bodies, and using "0" to represent a furnace body in a melting state and "1" to represent a furnace body in a tilting state, the tilting state information of the multiple furnace bodies is obtained as "0001".

[0135] In some alternative implementations, step S101 may include setting tilting state information for multiple furnace bodies by manual setting.

[0136] See Figure 3 , Figure 3 This is a schematic flowchart of another control method for an electric furnace dust removal system provided in this application embodiment. In some optional embodiments, the air valve is an air valve with a full-close protection function, and the ventilation state of the air valve includes a large ventilation state and a small ventilation state;

[0137] The method further includes:

[0138] Step S104: When none of the furnace bodies are in a tilted state, set the air valve status of the dust removal pipes of all furnace bodies to the large ventilation state;

[0139] Step S102 may include:

[0140] Step S301: When at least one of the furnace bodies is in a tilted state, the air valve of the dust removal pipe corresponding to the furnace body in the melting state is set to a low ventilation state.

[0141] Therefore, during the smelting process, the furnace is in a smelting state for a long time, continuously generating smoke and dust. The dust collection pipes of the electric furnace dust removal system are in a state of high ventilation to ensure the dust collection volume and minimize the smoke and dust concentration in the workshop. When at least one furnace body is in a tilted state, in order to enhance the dust collection capacity of the dust collection pipe corresponding to the tilted furnace body, the system adjusts the ventilation volume of the air valves of the dust collection pipes of the other furnace bodies in the smelting state appropriately to reduce the ventilation volume. While keeping the total dust collection capacity of the system unchanged, it achieves the purpose of increasing the dust collection capacity of the dust collection pipes corresponding to the tilted furnace body in a short period of time. This solves the problem of insufficient dust collection capacity when the furnace body is tilted, improves the dust collection efficiency under this condition, and alleviates the impact of excessive smoke and dust concentration in the workshop on the health of workers and the normal production of the workshop.

[0142] In some alternative embodiments, when none of the furnace bodies are in a tilted state, the air valves of the dust removal pipes of all furnace bodies are set to a low ventilation state; step S102 may also include, when at least one of the furnace bodies is in a tilted state, keeping the air valves of the dust removal pipes corresponding to the furnace body in the melting state in a low ventilation state, and setting the air valves of the dust removal pipes corresponding to the furnace body in the tilted state to a high ventilation state.

[0143] See Figure 4 , Figure 4 This is a schematic flowchart illustrating another control method for an electric furnace dust removal system provided in this application. In some optional embodiments, the method further includes:

[0144] Step S105: When none of the furnace bodies are in a tilted state, set all the dust collection hoods of the furnace bodies to the second use position so that all the dust collection hoods are directly above the corresponding furnace bodies;

[0145] Step S103 may include:

[0146] Step S401: When the furnace body is in a tilted state, the dust collection hood of the furnace body is set to the first use position so that the dust collection hood is located directly above the furnace body in the tilted state.

[0147] Therefore, the position of the dust collection hood is set so that it can switch between the first and second positions according to the tilting state of the furnace or the smelting state, so that the dust collection hood is always located directly above the corresponding furnace to collect smoke and dust, thereby ensuring the dust collection efficiency of the system and alleviating the phenomenon of excessive smoke and dust in the smelting workshop.

[0148] In some alternative embodiments, step S103 may further include: when the furnace body is in a tilted state, setting the dust collection hood to rotate a preset angle in the tilting direction of the furnace body, so that the dust collection plane of the dust collection hood turns towards the direction of the tilted furnace body.

[0149] See Figure 5 , Figure 5 This is a schematic flowchart illustrating another control method for an electric furnace dust removal system provided in this application. In some optional embodiments, the method further includes:

[0150] Step S106: When the furnace body is restored from the tilted state to the smelting state, the air valve of the dust removal pipe corresponding to the furnace body in the smelting state is restored to the large ventilation state.

[0151] Step S107: When the furnace body is restored from the tilted state to the smelting state, the usage position of the dust collection hood corresponding to the furnace body is restored from the first usage position to the second usage position.

[0152] Therefore, when the furnace body returns from the tilted state to the smelting state, the location of the smoke and dust generated by the furnace body changes and the amount of smoke and dust decreases. The position of the corresponding dust collection hood is adjusted so that it is located directly above the furnace body. At the same time, the ventilation volume of the corresponding dust removal pipe is reduced to ensure the dust collection volume of the dust removal pipes of other furnace bodies in the tilted state. This ensures the dust collection efficiency of the electric furnace dust removal system.

[0153] See Figure 6 , Figure 6 This is a flowchart illustrating another method for obtaining electric furnace tilting state information provided in this application embodiment. In some optional embodiments, comparing whether the first tilt angles of multiple furnace bodies match a preset tilting angle range to generate tilting information of multiple furnace bodies includes:

[0154] Step S501: Use a visual inspection device to acquire real-time image information of multiple furnace bodies;

[0155] Step S502: Input the real-time image information of each furnace body into the tilt detection model to obtain the second tilt angle of each furnace body;

[0156] Step S503: For each of the furnace bodies, compare whether the first tilt angle and the second tilt angle of the furnace body both match the tilt angle range;

[0157] Step S504: When the first tilt angle and / or the second tilt angle of the furnace body match the tilt angle range, determine the tilt information of the furnace body to indicate that the furnace body is in a tilted state;

[0158] Step S505: When both the first tilt angle and the second tilt angle of the furnace body do not match the tilt angle range, the tilt information of the furnace body is determined to indicate that the furnace body is in a melting state.

[0159] Therefore, by using visual inspection equipment and a tilt detection model, the second tilt angle of each furnace body is obtained. The first and second tilt angles of each furnace body are compared with a preset tilt angle range. When the first and / or second tilt angles of the furnace body match the tilt angle range, the tilt information of the furnace body is determined to indicate that the furnace body is in a tilted state. This ensures that even if the first or second tilt angle is obtained incorrectly or fails to be obtained, the electric furnace dust removal system can still obtain the tilt status information of multiple furnace bodies and make corresponding adjustments to the system. Only when both the first and second tilt angles of the furnace body do not match the tilt angle range is the tilt information of the furnace body determined to be in a smelting state. This improves the accuracy and reliability of the system in obtaining the tilt status information of multiple furnace bodies, ensures the dust collection efficiency of the system, and avoids excessive smoke and dust remaining in the smelting workshop, which may have an adverse impact on workers and safe production.

[0160] In some alternative implementations, the visual inspection device may include a camera, CT scanner, X-ray scanner, MRI scanner, ultrasound imager, laser scanner, etc. The camera may, for example, include an optical camera and / or an infrared camera.

[0161] See Figure 7 , Figure 7 This is a schematic flowchart illustrating a tilt detection model training process provided in an embodiment of this application. In some optional implementations, the training process of the tilt detection model includes:

[0162] Step S601: Obtain a training set, which includes multiple training data sets, each of which includes training image information of a furnace body and labeled data of tilt angle;

[0163] For each of the training data, perform the following processing:

[0164] Step S602: Input the training image information of the furnace body in the training data into a preset deep learning model to obtain the predicted data of the tilt angle of the furnace body;

[0165] Step S603: Update the model parameters of the deep learning model based on the predicted and labeled data of the tilt angle of the furnace body;

[0166] Step S604: Detect whether the preset training termination condition is met; if yes, use the trained deep learning model as the tilt detection model; if no, continue training the deep learning model using the next training data.

[0167] Therefore, the tilt detection model can be trained with a large amount of training data and can predict the corresponding tilt angle of the furnace body for different training data. It has a wide range of applications and a high level of intelligence. The "first tilt angle" and "second tilt angle" mentioned above are only to distinguish the tilt angles obtained by two acquisition methods (tilt sensing method and model prediction method). Both tilt angles are used to quantitatively indicate the tilt status of the furnace body. The "tilt angle" in "labeled tilt angle data" and "predicted tilt angle data" here refers to the relevant data of the tilt angle corresponding to the second method, namely the model prediction method (that is, the artificial intelligence acquisition method).

[0168] By designing and establishing an appropriate number of neural computing nodes and a multi-layered computational hierarchy, and selecting suitable input and output layers, a pre-defined deep learning model can be obtained. Through the learning and optimization of this pre-defined deep learning model, a functional relationship from input to output can be established. Although it is not possible to find a 100% accurate functional relationship between input and output, it can approximate the real-world correlation as closely as possible. The tilt detection model trained in this way can achieve the function of obtaining predictive data on the tilt angle of the furnace body, and the calculation results are highly accurate and reliable.

[0169] This application does not limit the method of obtaining the labeled data. For example, manual labeling, automatic labeling, or semi-automatic labeling can be used.

[0170] This application does not limit the training process of the tilt detection model. For example, it can adopt the supervised learning training method described above, or the semi-supervised learning training method, or the unsupervised learning training method.

[0171] This application does not limit the preset training termination conditions. For example, it may be that the number of training sessions reaches a preset number (the preset number of training sessions may be 1, 3, 10, 100, 1000, 10000, etc.), or it may be that the training data in the training set has been trained once or multiple times, or it may be that the total loss value obtained in this training is not greater than the preset loss value.

[0172] See Figure 8 , Figure 8This is a schematic diagram of the structure of a control device for an electric furnace dust removal system provided in an embodiment of this application. This application also provides a control device for an electric furnace dust removal system, the specific implementation of which is consistent with the implementation methods and achieved technical effects described in the embodiments of the above-mentioned electric furnace dust removal system control method; some details will not be repeated here.

[0173] This application provides a control device for an electric furnace dust removal system. The electric furnace dust removal system includes dust collection hoods and dust removal pipes corresponding to multiple furnace bodies of the electric furnace. The dust removal pipes include air valves for adjusting the ventilation volume. The dust collection hoods have a first usage position and a second usage position.

[0174] The control device includes:

[0175] The tilting state acquisition module 101 is used to acquire tilting state information of multiple furnace bodies;

[0176] The air valve adjustment module 102 is used to adjust the air valve of the dust removal pipe corresponding to the furnace body in the melting state when at least one of the furnace bodies is in a tilted state.

[0177] The dust collection hood adjustment module 103 is used to adjust the usage position of the dust collection hood corresponding to the tilted furnace body when at least one of the furnace bodies is in a tilted state.

[0178] In some optional embodiments, each of the furnace bodies is equipped with a proximity switch, and the tilting state acquisition module is used for:

[0179] For each of the furnace bodies, the following processing is performed:

[0180] The proximity switch installed on the furnace body is used to detect whether the distance between the furnace body and the ground is less than a preset distance;

[0181] When the distance is not greater than the preset distance, the tilting state information of the furnace body is determined to indicate that the furnace body is in a tilting state;

[0182] When the distance is greater than the preset distance, the tilting state information of the furnace body is determined to indicate that the furnace body is in a melting state.

[0183] See Figure 9 , Figure 9 This is a schematic diagram of a tilting state acquisition module 101 provided in an embodiment of this application. In some optional embodiments, multiple furnace bodies are equipped with tilt sensing elements, and the tilting state acquisition module 101 includes:

[0184] The tilt angle acquisition unit 201 is used to acquire the first tilt angle of each of the furnace bodies through the tilt sensing element of each furnace body;

[0185] The tilt angle comparison unit 202 is used to compare whether the first tilt angles of multiple furnace bodies match a preset tilt angle range, and generate tilt information of multiple furnace bodies. The tilt information of the furnace bodies is used to indicate whether the furnace body is in a tilted state or in a melting state. When the first tilt angle of the furnace body matches the tilt angle range, the furnace body is determined to be in a tilted state. When the first tilt angle of the furnace body does not match the tilt angle range, the furnace body is determined to be in a melting state.

[0186] The tilting state acquisition unit 203 is used to obtain tilting state information of multiple furnace bodies based on the tilting information of multiple furnace bodies.

[0187] In some optional embodiments, the air valve is an air valve with a full-close protection function, and the ventilation state of the air valve includes a large ventilation state and a small ventilation state.

[0188] The damper adjustment module 102 is used for:

[0189] When none of the furnace bodies are in a tilted state, set the air valve status of the dust removal pipes of all furnace bodies to the large ventilation state;

[0190] When at least one of the furnace bodies is in a tilted state, the air valve of the dust removal pipe corresponding to the furnace body in the melting state is set to a low ventilation state.

[0191] In some alternative implementations, the adjustment module 103 is used to:

[0192] When none of the furnace bodies are in a tilted state, the dust collection hoods of all furnace bodies are set to the second use position so that all dust collection hoods are located directly above the corresponding furnace body;

[0193] When the furnace body is tilted, the dust collection hood of the furnace body is set to the first use position so that the dust collection hood is directly above the furnace body in the tilted state.

[0194] In some optional embodiments, the control device further includes:

[0195] The air valve restoration module is used to restore the air valve of the dust removal pipe corresponding to the furnace body in the melting state to the large ventilation state when the furnace body is restored from the tilted state to the melting state.

[0196] The dust collection hood restoration module is used to restore the usage position of the dust collection hood corresponding to the furnace body from the first usage position to the second usage position when the furnace body is restored from the tilted state to the smelting state.

[0197] In some optional implementations, the tilt angle comparison unit includes:

[0198] An image acquisition subunit is used to acquire real-time image information of multiple furnace bodies using a visual inspection device;

[0199] The tilt angle subunit is used to input the real-time image information of each furnace body into the tilt detection model to obtain the second tilt angle of each furnace body.

[0200] An angle comparison subunit is used to compare, for each of the furnace bodies, whether the first tilt angle and the second tilt angle of the furnace body both match the tilt angle range;

[0201] A tilting subunit is used to determine the tilt information of the furnace body when the first tilt angle and / or the second tilt angle of the furnace body matches the tilt angle range, in order to indicate that the furnace body is in a tilting state.

[0202] The smelting subunit is used to determine the tilt information of the furnace body when both the first tilt angle and the second tilt angle of the furnace body do not match the tilt angle range, so as to indicate that the furnace body is in the smelting state.

[0203] In some optional implementations, the training process of the tilt detection model includes:

[0204] Obtain a training set, which includes multiple training data sets, each of which includes training image information of a furnace body and labeled data of tilt angle;

[0205] For each of the training data, perform the following processing:

[0206] The training image information of the furnace body in the training data is input into a preset deep learning model to obtain the predicted data of the tilt angle of the furnace body;

[0207] Based on the predicted and labeled data of the tilt angle of the furnace body, the model parameters of the deep learning model are updated.

[0208] The system checks whether the preset training termination condition is met; if so, the trained deep learning model is used as the tilt detection model; if not, the deep learning model is trained again using the next training data.

[0209] Therefore, the tilt detection model can be trained with a large amount of training data, and can predict the tilt angle of the furnace body according to different training data. It has a wide range of applications and a high level of intelligence.

[0210] See Figure 10 , Figure 10This is a schematic diagram of an electric furnace dust removal system provided in an embodiment of this application. This application provides an electric furnace dust removal system, which includes dust collection hoods 20 and dust removal pipes 10 corresponding to multiple furnace bodies 30 of the electric furnace. The dust removal pipes 10 include air valves 11 for adjusting ventilation volume. The dust collection hoods 20 have a first usage position and a second usage position. Each of the multiple furnace bodies 30 is equipped with a proximity switch and / or a tilt sensing element 31.

[0211] The electric furnace dust removal system also includes the control equipment for the electric furnace dust removal system mentioned above.

[0212] In some alternative implementations, the circuit dust removal system also includes a visual inspection device for acquiring real-time image information of the multiple furnace bodies.

[0213] When the visual inspection device is a camera, one or more cameras can be set up.

[0214] See Figure 11 , Figure 11 This is a schematic diagram of the structure of an electric furnace dust removal system according to an embodiment of this application. The device 200 of the electric furnace dust removal system includes at least one memory 210, at least one processor 220, and a bus 230 connecting different platform systems.

[0215] The memory 210 may include a readable medium in the form of volatile memory, such as random access memory (RAM) 211 and / or cache memory 212, and may further include read-only memory (ROM) 213.

[0216] The memory 210 also stores a computer program, which can be executed by the processor 220, causing the processor 220 to perform the steps of the method described in the embodiments of this application. The specific implementation method is consistent with the implementation method and the technical effect achieved in the above method embodiments, and some contents will not be repeated.

[0217] The memory 210 may also include a utility 214 having at least one program module 215, such program module 215 including but not limited to: an operating system, one or more application programs, other program modules and program data, each or some combination of these examples may include an implementation of a network environment.

[0218] Accordingly, processor 220 can execute the aforementioned computer program, and can also execute utility 214.

[0219] Bus 230 can represent one or more of several types of bus structures, including a memory bus or memory controller, peripheral bus, graphics acceleration port, processor, or a local bus using any of the various bus structures.

[0220] The electric furnace dust removal system device 200 can also communicate with one or more external devices 240, such as keyboards, pointing devices, Bluetooth devices, etc., and with one or more devices capable of interacting with the electric furnace dust removal system device 200, and / or with any device (e.g., routers, modems, etc.) that enables the electric furnace dust removal system device 200 to communicate with one or more other computing devices. This communication can be performed via input / output interface 250. Furthermore, the electric furnace dust removal system device 200 can also communicate with one or more networks (e.g., local area networks (LANs), wide area networks (WANs), and / or public networks, such as the Internet) via network adapter 260. Network adapter 260 can communicate with other modules of the electric furnace dust removal system device 200 via bus 230. It should be understood that, although not shown in the figures, other hardware and / or software modules can be used in conjunction with the electric furnace dust removal system device 200, including but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID systems, tape drives, and data backup storage platforms.

[0221] This application also provides a computer-readable storage medium for storing a computer program. When the computer program is executed, it implements the steps of the method described in the embodiments of this application. The specific implementation method is consistent with the implementation method and the technical effect achieved in the embodiments of the above method, and some contents will not be repeated.

[0222] See Figure 12 , Figure 12 This embodiment illustrates a program product 300 for implementing the above-described electric furnace dust removal system control method. It can employ a portable compact disc read-only memory (CD-ROM) and include program code, and can run on a terminal device, such as a personal computer. However, the program product 300 of this invention is not limited thereto. In this application, the readable storage medium can be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. The program product 300 can employ any combination of one or more readable media. A readable medium can be a readable signal medium or a readable storage medium. A readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples of readable storage media (a non-exhaustive list) include: an electrical connection having one or more wires, a portable disk, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination thereof.

[0223] Computer-readable storage media may include data signals propagated in baseband or as part of a carrier wave, carrying readable program code. Such propagated data signals may take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination thereof. The readable storage medium may also be any readable medium capable of sending, propagating, or transmitting a program for use by or in conjunction with an instruction execution system, apparatus, or device. The program code contained on the readable storage medium may be transmitted using any suitable medium, including but not limited to wireless, wired, optical fiber, RF, or any suitable combination thereof. Program code for performing operations of the present invention may be written in any combination of one or more programming languages, including object-oriented programming languages ​​such as Java and C++, as well as conventional procedural programming languages ​​such as C or similar programming languages. The program code may be executed entirely on a user computing device, partially on an associated device, as a standalone software package, partially on a user computing device and partially on a remote computing device, or entirely on a remote computing device or server. In cases involving remote computing devices, the remote computing devices can be connected to user computing devices via any type of network, including local area networks (LANs) or wide area networks (WANs), or they can be connected to external computing devices (e.g., via the Internet using an Internet service provider).

[0224] This application describes the invention from the perspectives of purpose, performance, progress, and novelty, and it meets the functional enhancement and use requirements emphasized by the Patent Law. The above description and drawings are merely preferred embodiments of this application and are not intended to limit this application. Therefore, all structures, devices, features, etc., that are similar to or identical to those of this application, i.e., all equivalent substitutions or modifications made in accordance with the scope of this patent application, shall fall within the scope of protection of this patent application.

Claims

1. A control method for an electric furnace dust removal system, characterized in that, The electric furnace dust removal system includes dust collection hoods and dust removal pipes corresponding to multiple furnace bodies of the electric furnace. The dust removal pipes include air valves for adjusting the ventilation volume. The dust collection hoods are used in a first use position and a second use position. The method includes: Obtain tilting status information of multiple furnace bodies; When at least one of the furnace bodies is in a tilted state, adjust the air valve of the dust removal pipe corresponding to the furnace body in the melting state; When at least one of the furnace bodies is in a tilted state, adjust the usage position of the dust collection hood corresponding to the tilted furnace body; The air valve is an air valve with a full-close function, and the ventilation state of the air valve includes a large ventilation state and a small ventilation state. The method further includes: When none of the furnace bodies are in a tilted state, set the air valve status of the dust removal pipes of all furnace bodies to the large ventilation state; When at least one of the furnace bodies is in a tilted state, adjusting the air valve of the dust removal pipe corresponding to the furnace body in the smelting state includes: When at least one of the furnace bodies is in a tilted state, the air valve of the dust removal pipe corresponding to the furnace body in the melting state is set to a low ventilation state. When none of the furnace bodies are in a tilted state, the dust collection hoods of all furnace bodies are set to the second use position so that all dust collection hoods are located directly above the corresponding furnace body; When at least one of the furnace bodies is in a tilted state, adjusting the usage position of the dust collection hood corresponding to the tilted furnace body includes: When the furnace body is tilted, the dust collection hood of the furnace body is set to the first use position so that the dust collection hood is directly above the furnace body in the tilted state; When the furnace body is restored from the tilted state to the smelting state, the air valve of the dust removal pipe corresponding to the furnace body in the smelting state is restored to the large ventilation state. When the furnace body is restored from the tilted state to the smelting state, the usage position of the dust collection hood corresponding to the furnace body is restored from the first usage position to the second usage position.

2. The control method for the electric furnace dust removal system according to claim 1, characterized in that, Each of the furnace bodies is equipped with a proximity switch. The process of acquiring the tilting status information of the multiple furnace bodies includes: For each of the furnace bodies, the following processing is performed: The proximity switch installed on the furnace body is used to detect whether the distance between the furnace body and the ground is less than a preset distance; When the distance is not greater than the preset distance, the tilting state information of the furnace body is determined to indicate that the furnace body is in a tilting state; When the distance is greater than the preset distance, the tilting state information of the furnace body is determined to indicate that the furnace body is in a melting state.

3. The control method for the electric furnace dust removal system according to claim 1, characterized in that, Each of the multiple furnace bodies is equipped with a tilt sensing element, and the acquisition of tilt state information of the multiple furnace bodies includes: The first tilt angle of each furnace body is obtained by the tilt sensing element of each furnace body; The tilt information of multiple furnace bodies is generated by comparing whether the first tilt angle of multiple furnace bodies matches a preset tilt angle range. The tilt information of the furnace body is used to indicate whether the furnace body is in a tilted state or in a melting state. When the first tilt angle of the furnace body matches the tilt angle range, the furnace body is determined to be in a tilted state. When the first tilt angle of the furnace body does not match the tilt angle range, the furnace body is determined to be in a melting state. Based on the tilt information of the multiple furnace bodies, the tilting state information of the multiple furnace bodies is obtained.

4. The control method for the electric furnace dust removal system according to claim 3, characterized in that, The step of comparing whether the first tilt angles of the multiple furnace bodies match a preset tilt angle range, and generating tilt information for the multiple furnace bodies, includes: Real-time image information of multiple furnace bodies is acquired using a visual inspection device; The real-time image information of each furnace body is input into the tilt detection model to obtain the second tilt angle of each furnace body; For each of the furnace bodies, compare whether the first tilt angle and the second tilt angle of the furnace body both match the tilt angle range; When the first tilt angle and / or the second tilt angle of the furnace body match the tilt angle range, the tilt information of the furnace body is determined to indicate that the furnace body is in a tilted state. When both the first tilt angle and the second tilt angle of the furnace body do not match the tilt angle range, the tilt information of the furnace body is determined to indicate that the furnace body is in a melting state. The training process of the tilt detection model includes: Obtain a training set, which includes multiple training data sets, each of which includes training image information of a furnace body and labeled data of tilt angle; For each of the training data, perform the following processing: The training image information of the furnace body in the training data is input into a preset deep learning model to obtain the predicted data of the tilt angle of the furnace body; Based on the predicted and labeled data of the tilt angle of the furnace body, the model parameters of the deep learning model are updated. The system checks whether the preset training termination condition is met; if so, the trained deep learning model is used as the tilt detection model; if not, the deep learning model is trained again using the next training data.

5. A control device for an electric furnace dust removal system, characterized in that, The control device of the electric furnace dust removal system includes a memory and a processor. The memory stores a computer program, and the processor executes the computer program to implement the steps of the method according to any one of claims 1-4.

6. A dust removal system for an electric furnace, characterized in that, The electric furnace dust removal system includes dust collection hoods and dust removal pipes corresponding to multiple furnace bodies of the electric furnace. The dust removal pipes include air valves for adjusting the ventilation volume. The dust collection hoods are used in a first use position and a second use position. Each of the multiple furnace bodies is equipped with a proximity switch and / or a tilt sensing element. The electric furnace dust removal system also includes the control equipment for the electric furnace dust removal system as described in claim 5.

7. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program that, when executed by a processor, implements the steps of the method according to any one of claims 1-4.

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