Method for reducing full lump of steelmaking casting residue tank
During the steelmaking process, the target slag tank is lifted to the slag tank area below the casting machine and injected into the casting residue, and the cooling and turnover treatment are carried out, the problem of frequent piles of steelmaking slag tanks is solved, and the slag tank turnover efficiency and casting treatment capacity are improved.
Patent Information
- Application Number
- CN202510006915.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-03-28
AI Technical Summary
The steel-making residual slag tank frequently has full lumps in the steel slag turning tank, which leads to the inability to turn the slag tank in quantity, resulting in a decrease in the turnover rate of the slag tank and affecting the recycling of steel materials.
By lifting the target slag tank to the slag tank area below the casting machine, pouring casting residue into the slag tank in response to preset conditions, and cooling in the heavy tank cooling area, it is turned to the steel slag room for the can turning treatment, and the Tianche is controlled to turn the steel slag to the slag tank.
The ability of casting residue treatment and the turnover efficiency of slag tanks is improved, and the problem of steelmaking casting residue tanks is controlled, thereby achieving rapid turnover of slag tanks.
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Figure CN119710111A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of refining and slag treatment process equipment, and in particular to a method for reducing the accumulation of lumps in a steelmaking casting slag pot. Background Art
[0002] At present, the entire billet production process starts with the molten iron from the blast furnace, which is desulfurized by KR and then enters the converter for smelting, refined by 5 refining stations, and then enters 4 continuous casting machines for casting to form billets. The entire billet production process requires three types of slag pots for slag collection operations: one is the desulfurization slag pot. When the molten iron is desulfurized, slag removal is required. The slag on the upper layer of the molten iron ladle is removed by using a slag removal plate to remove the slag into the desulfurization slag pot, and then transported to the steel slag room for water simmering. After simmering, the slag pot is turned over for slag treatment; one is the converter slag pot. After the converter is finished tapping, the remaining converter slag in the furnace is poured into the slag pot, and the slag pot is circulated to the steel slag room, first ground by roller pressing, then water pumping and hot simmering, and finally enters the production line for magnetic separation treatment; the last one is the casting slag pot, which is to pour the casting residue in the ladle directly into the casting slag pot after the casting is completed, and then transported to the slag room for tank turning.
[0003] However, the casting slag pot is frequently full when turning over the slag tank, which makes it impossible to turn over the slag tank quantitatively, resulting in a decrease in the turnover rate of the slag pot. At the same time, the full lumps in the slag tank cannot be lifted out by a crane, and can only be lifted out manually by bundling with wire ropes. After being lifted out, they need to be stored and cut separately. Since the amount of full lumps is relatively large and cannot be processed in time, a large amount of them are stored in the factory or even discharged outside, affecting the recycling of steel materials. At present, there is no appropriate method to solve the above problems. Therefore, it is necessary to propose a method to reduce the fullness of steelmaking casting slag pots, so as to at least solve some of the above problems. Summary of the invention
[0004] A series of simplified concepts are introduced in the Summary of the Invention section, which will be further described in detail in the Detailed Description of the Invention section. The Summary of the Invention section of this application does not mean to attempt to define the key features and essential technical features of the claimed technical solution, nor does it mean to attempt to determine the scope of protection of the claimed technical solution.
[0005] The present application provides a method for reducing the accumulation of lumps in a steelmaking slag pot, the method comprising:
[0006] The target slag pot is hoisted to the slag pot area below the casting machine, wherein the target slag pot is initially empty and a grid is arranged above the feed inlet of the target slag pot;
[0007] In response to a preset condition, injecting casting residue into the target slag pot;
[0008] When the content of the casting residue in the target slag pot is equal to the preset content, the target slag pot is hoisted to the heavy pot cooling area for cooling;
[0009] When the cooling time of the target slag pot is equal to the preset time, the target slag pot is transferred to the slag room within the preset transfer time;
[0010] When the target slag pot arrives at the slag room, the overhead crane is controlled to turn the slag in the target slag pot to the slag stewing pool within a preset pot turning time, and the slag is obtained by cooling the casting residue.
[0011] In one embodiment of the present invention, the step before hoisting the target slag pot to the slag pot area below the casting machine includes:
[0012] The target slag pot is hoisted to the load-bearing area of the slag pot turnover vehicle, wherein the target slag pot is initially in an empty state;
[0013] Control the slag pot turnover vehicle to transport the target slag pot to the Zhongke plant, and set a grille above the feeding port of the target slag pot;
[0014] Controlling the slag pot turnover vehicle to transport the target slag pot to the steelmaking plant;
[0015] Control the overhead crane to lift the target slag pot to the slag pot area under the casting machine.
[0016] In one embodiment of the present invention, the step of injecting the casting residue into the target slag pot in response to a preset condition comprises:
[0017] When the injection of the casting waste into the target slag pot is completed, confirming the actual clearance of the target slag pot, wherein the amount of the casting waste is at least 6 bags;
[0018] The casting residue is injected into the target slag pot according to the actual clearance until the casting residue reaches the upper edge of the target slag pot.
[0019] In one embodiment of the present invention, the preset time is 7 hours.
[0020] In one embodiment of the present invention, the preset turnaround time is 20 minutes.
[0021] In one embodiment of the present invention, the preset tank turning time is 1 hour.
[0022] In one embodiment of the present invention, when the target slag pot arrives at the slag room, the step of controlling the overhead crane to turn the slag in the target slag pot to the slag stewing pool within a preset pot turning time comprises:
[0023] When the height of the overhead crane tank turning is greater than the preset height, soft slag lumps are formed in the slag stewing pool.
[0024] In one embodiment of the present invention, the steps after forming the soft slag lump in the slag stewing pool include:
[0025] Determine whether there is a red slag lump in the soft slag lump and obtain a determination result;
[0026] The red slag lump is processed according to the judgment result.
[0027] In one embodiment of the present invention, the step of processing the red slag heap according to the judgment result includes:
[0028] When the judgment result is that there are red slag lumps in the slag stewing pool, the red slag lumps are processed.
[0029] In one embodiment of the present invention, the step of processing the red slag heap comprises:
[0030] The red slag lump is hammered by a hydraulic hammer.
[0031] In summary, a method for reducing the accumulation of lumps in a steelmaking casting waste slag pot according to an embodiment of the present application includes: hoisting a target slag pot to a slag pot area below a casting machine, wherein the initial state of the target slag pot is an empty pot, and a grid is provided above the inlet of the target slag pot; in response to a preset condition, injecting casting waste into the target slag pot; when the content of casting waste in the target slag pot is equal to the preset content, hoisting the target slag pot to a heavy pot cooling area for cooling; when the cooling time of the target slag pot is equal to the preset time, turning the target slag pot to a steel slag room within a preset turnover time; when the target slag pot arrives at the steel slag room, controlling the overhead crane to turn the steel slag of the target slag pot to a slag stewing pool within a preset tank turning time, and the steel slag is obtained by cooling the casting waste. The above process can further improve the ability to process casting waste and improve the turnover efficiency of the slag pot. By combing the process of slag pot receiving casting waste, the above method can be used to control the problem of lumps of steelmaking casting waste, thereby quickly turning over the slag pot.
[0032] The method for reducing the accumulation of lumps in the steelmaking casting slag pot proposed in this application, and other advantages, objectives and features of this application will be reflected in part through the following description, and in part will be understood by technical personnel in this field through research and practice of this application. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present specification. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:
[0034] Figure 1 A schematic diagram of a process for reducing the accumulation of lumps in a steelmaking slag tank provided in an embodiment of the present application;
[0035] Figure 2 A schematic diagram of the process before a target slag pot is hoisted to a slag pot area below a casting machine in a method for reducing the accumulation of lumps in a steelmaking casting slag pot provided in an embodiment of the present application;
[0036] Figure 3 A schematic diagram of the process of injecting casting residue into a target slag pot to reduce the accumulation of casting residue in a steelmaking slag pot provided in an embodiment of the present application. DETAILED DESCRIPTION
[0037] In order to better understand the technical solutions provided by the embodiments of this specification, the technical solutions of the embodiments of this specification are described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of this specification and the specific features in the embodiments are detailed descriptions of the technical solutions of the embodiments of this specification, rather than limitations on the technical solutions of this specification. In the absence of conflict, the embodiments of this specification and the technical features in the embodiments can be combined with each other.
[0038] In this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or equipment. In the absence of more restrictions, the elements limited by the statement "comprise one..." do not exclude the existence of other identical elements in the process, method, article or equipment including the elements. The term "more than two" includes two or more than two situations.
[0039] See also Figure 1 , which is a schematic diagram of a process for reducing the accumulation of lumps in a steelmaking slag pot provided in an embodiment of the present application, and may specifically include:
[0040] S110, hoisting a target slag pot to a slag pot area below a casting machine, wherein the target slag pot is initially empty and a grid is disposed above a feed inlet of the target slag pot;
[0041] Exemplarily, a specific target slag pot is lifted to an area under the casting machine that is specially used to place the slag pot using equipment such as a crane. The target slag pot is empty at the beginning, that is, in the initial state, and there is no material in it. And a grid is installed just above the inlet of the target slag pot. The function of the grid is usually to filter the material poured into the slag pot, block larger impurities, or prevent large pieces of material from falling directly into the slag pot, which may cause blockage, damage to equipment, and other problems. At the same time, it can also play a certain safety protection role to prevent people or objects from accidentally falling into the slag pot.
[0042] S120, in response to a preset condition, injecting casting residue into the target slag pot;
[0043] Exemplarily, the target slag pot is correctly placed at the designated location and is checked to confirm that it can receive the casting residue. In response to the preset conditions, the casting residue is injected into the target slag pot. Injecting the casting residue is the process of transporting the remaining materials generated in the casting process to the target slag pot. During the injection process, it is necessary to pay attention to controlling the injection speed and flow rate to ensure that the slag pot can safely receive the casting residue while avoiding overflow, leakage, etc. The purpose of injecting the casting residue is to collect and process the waste in the casting process for subsequent treatment or recycling.
[0044] S130, when the content of the casting residue in the target slag pot is equal to the preset content, the target slag pot is hoisted to the heavy pot cooling area for cooling;
[0045] Exemplarily, when the content of the casting residue in the target slag pot reaches the preset content, the situation that the content of the casting residue in the target slag pot is equal to the preset content actually refers to the state that the target slag pot is filled with casting residue. In other words, the preset content is the specific amount that makes the slag pot full. Once the casting residue in the slag pot is full, that is, this condition is met, at this time, it is necessary to use lifting equipment (such as a crane, etc.) to lift the target slag pot to the heavy tank cooling area. The heavy tank cooling area is a specific area specially used for cooling slag pots containing a certain amount of casting residue, and has some conditions that are conducive to cooling, such as good ventilation, suitable temperature environment, etc. By placing the target slag pot in this area, the casting residue in the slag pot can be gradually cooled down to meet subsequent processing requirements, such as further transportation, processing or storage.
[0046] S140, when the cooling time of the target slag pot is equal to the preset time, transferring the target slag pot to the slag room within the preset turnover time;
[0047] Exemplarily, when the cooling time of the target slag pot in the heavy pot cooling area reaches the preset time, it is necessary to transfer the target slag pot to the slag room within the preset turnover time. Among them, only when the cooling time reaches this preset time, the cooling process is considered to be completed and the next step can be entered. After the cooling is completed, in order to ensure the smooth progress of the production process, the slag pot needs to be transferred to the slag room within a specific time range (preset turnover time). This turnover time is set to ensure the stability of the production rhythm and avoid affecting the entire production process due to the untimely transfer of the slag pot. The slag room is a place specially used for further processing or storage of steel slag.
[0048] S150. When the target slag pot arrives at the slag room, control the overhead crane to turn the slag in the target slag pot to the slag stewing pool within a preset pot turning time, wherein the slag is obtained by cooling the casting residue.
[0049] Exemplarily, after the target slag pot is transferred to the slag room, it is necessary to control the overhead crane to turn over the target slag pot. The overhead crane is a powerful lifting equipment that can safely and efficiently dump the slag in the target slag pot into the slag stewing pool. The slag is obtained by cooling the casting residue. The casting residue gradually solidifies and stabilizes during the cooling process to form slag. These slags need to be transferred to the slag stewing pool for further processing, such as stabilizing the harmful substances in the slag through the slag stewing process, or recovering the useful components therein. Among them, when the overhead crane dumps the slag in the target slag pot into the slag stewing pool, it needs to be completed within the preset tank turning time.
[0050] In summary, the method for reducing the lumps of steelmaking casting waste slag pot proposed in the embodiment of the present application is to hoist the target slag pot to the slag pot area below the casting machine, wherein the initial state of the target slag pot is an empty pot, and a grid is arranged above the inlet of the target slag pot; in response to the preset conditions, inject the casting waste into the target slag pot; when the content of the casting waste in the target slag pot is equal to the preset content, the target slag pot is hoisted to the heavy pot cooling area for cooling; when the cooling time of the target slag pot is equal to the preset time, the target slag pot is turned over to the steel slag room within the preset turnover time; when the target slag pot arrives at the steel slag room, the overhead crane is controlled to turn the steel slag of the target slag pot to the stewing slag pool within the preset tank turning time, and the steel slag is obtained by cooling the casting waste. Thereby improving the ability of casting waste processing and improving the turnover efficiency of the slag pot. By combing the process of slag pot receiving casting waste, the above method is used to control the problem of lumps of steelmaking casting waste, so as to quickly turn over the slag pot.
[0051] In some examples, the steps before hoisting the target slag pot to the slag pot area below the casting machine include:
[0052] S111, hoisting the target slag pot to the load-bearing area of the slag pot turnover vehicle, wherein the initial state of the target slag pot is an empty pot;
[0053] S112, controlling the slag pot turnover vehicle to transport the target slag pot to the Zhongke plant, and providing a grille above the inlet of the target slag pot;
[0054] S113, controlling the slag pot turnover vehicle to transport the target slag pot to the steelmaking plant;
[0055] S114. Control the overhead crane to lift the target slag pot to the slag pot area under the casting machine.
[0056] For example, Figure 2 As shown, it is a process diagram of a method for reducing the accumulation of steelmaking casting slag pots provided by the present application before the target slag pot is lifted to the slag pot area below the casting machine. First, the target slag pot is empty at the beginning. Then, a lifting device (such as a crane, etc.) is used to lift the empty target slag pot and place it on the bearing area of the slag pot turnover vehicle. The slag pot turnover vehicle is a special vehicle for transporting slag pots. Its bearing area is designed to stably place the slag pot to ensure that the slag pot will not overturn or fall during transportation. Start the slag pot turnover vehicle and transport the target slag pot to the Zhongke plant according to the predetermined route. A grille is set above the feed port of the target slag pot. The function of the grille is to filter or block larger impurities, foreign matter, etc. from entering the target slag pot to prevent these substances from damaging the equipment or affecting the quality of the steel slag in the subsequent production process. Then, the slag pot turnover vehicle is controlled again to transport the target slag pot with the grille from the Zhongke plant to the steelmaking plant. The steelmaking plant is the main place for steel production. The target slag pot needs to be transported here to receive the casting waste and other materials for subsequent processing. When the target slag pot arrives at the steelmaking plant, the target slag pot is lifted from the load area of the slag pot turnover vehicle using a lifting device such as an overhead crane. Then the target slag pot is accurately placed in the slag pot area under the casting machine. The slag pot area under the casting machine is a location specially set up to receive the casting waste. Here, the target slag pot can conveniently receive the casting waste discharged from the casting machine for subsequent cooling, transportation and other processing processes.
[0057] In some examples, the step of injecting the casting residue into the target slag pot in response to a preset condition includes:
[0058] S121, when the injection of casting waste into the target slag pot is completed, confirming the actual clearance of the target slag pot, wherein the amount of casting waste is at least 6 bags;
[0059] S122. Injecting casting residue into the target slag pot according to the actual clearance until the casting residue reaches the upper edge of the target slag pot.
[0060] For example, Figure 3As shown, it is a schematic diagram of the process of injecting casting residue into a target slag pot to reduce the accumulation of steelmaking casting residue slag pot provided by an embodiment of the present application. When the preset conditions are met and the casting residue is started to be injected into the target slag pot, it is first necessary to confirm the actual clearance of the target slag pot after the target slag pot receives the casting residue according to the minimum of 6 packages of casting residue. The number of casting residues is at least 6 packages, which refers to the minimum injection amount of casting residues. The actual clearance refers to the size of the space in the target slag pot that can be used to accommodate the casting residues. After confirming the actual clearance of the target slag pot, the injection amount of the casting residue is controlled according to the size of this actual clearance. Continue to inject casting residue into the target slag pot until the height of the casting residue reaches the upper edge of the target slag pot. In this way, it can ensure that the target slag pot is fully utilized as much as possible, while also avoiding safety problems and waste such as overflow caused by injecting too much casting residue.
[0061] In some examples, the preset time is 7 hours.
[0062] Exemplarily, the target slag pot will be cooled after receiving the casting residue. The purpose of cooling is to gradually cool down the casting residue in the slag pot and reach a stable state. The cooling process needs to last for a certain period of time to ensure that the casting residue will not cause safety problems or affect the quality of the slag in subsequent processing due to excessive temperature. The cooling time of this application must be equal to the preset time, where the preset time is 7 hours. This means that during the production process, the casting residue in the target slag pot needs to be cooled for 7 hours to reach the best processing state. During the cooling process, specific cooling equipment or natural cooling methods are used, and the cooling time needs to be strictly monitored to ensure that the cooling time reaches exactly 7 hours.
[0063] In some examples, the preset turnaround time is 20 minutes.
[0064] Exemplarily, a tank turnover vehicle is a vehicle specifically used to transport slag tanks. During the production process, when the target slag tank is filled with heavy objects such as steel slag, it becomes a heavy tank. The slag room is a place for further processing of steel slag, including operations such as crushing, sorting, and recycling of steel slag. The task of the slag tank turnover vehicle is to transport the heavy tank from the current location (such as the slag tank area under the casting machine, etc.) to the slag room for subsequent processing procedures. The turnover time refers to the time it takes from the slag tank turnover vehicle to start transporting the heavy tank to the time it arrives at the slag room. The preset turnover time is controlled within 20 minutes to improve production efficiency. If the turnover time is too long, it will cause stagnation of the production process and affect the progress of the entire steel production. At the same time, a shorter turnover time also helps to reduce the heat loss of steel slag during transportation and improve the efficiency and quality of subsequent processing.
[0065] In some examples, the preset tank turning time is 1 hour.
[0066] For example, the tank turning time refers to the time from the start of using the overhead crane to operate the heavy tank to the time it takes to completely turn the slag over into the slag stewing pool. The preset tank turning time is controlled within 1 hour in order to improve production efficiency. If the tank turning time is too long, it will cause delays in the entire production process and increase production costs. At the same time, a shorter tank turning time can also reduce the residence time of the slag in the heavy tank, reduce the risk of erosion and damage to the heavy tank by the slag, and extend the service life of the heavy tank. By controlling the tank turning time, it is possible to optimize the operating procedures of the overhead crane, improve the skill level of the operators, ensure the normal operation of the equipment, etc.
[0067] In some examples, when the target slag pot arrives at the slag room, the step of controlling the overhead crane to turn the slag in the target slag pot to the slag stewing pool within a preset pot turning time includes:
[0068] When the height of the overhead crane tank turning is greater than the preset height, soft slag lumps are formed in the slag stewing pool.
[0069] For example, the height of the crane turning over the tank refers to the dumping height of the slag pot when the crane turns over the target slag pot to pour out the steel slag. Due to the different heights of the crane turning over the pot, soft slag lumps are easily formed after turning over the pot. Therefore, when the height of the crane turning over the pot is greater than the preset height, it means that the steel slag is poured into the slag tank from a higher position. In this case, soft slag lumps will form in the slag tank.
[0070] In some examples, the steps after forming the soft slag lump in the slag stewing pool include:
[0071] Determine whether there is a red slag lump in the soft slag lump and obtain a determination result;
[0072] The red slag lump is processed according to the judgment result.
[0073] Exemplarily, the red slag refers to the part of the steel slag that is still in a high-temperature red state. During the slag stewing process, although most of the steel slag may have been cooled to form soft slag after processing, there may still be some high-temperature red slag that has not been completely cooled. Whether there is a red slag in the soft slag is determined by observing the color or using temperature detection equipment, and a judgment result is obtained, and the red slag is processed according to the judgment result.
[0074] In some examples, the step of processing the red slag heap according to the judgment result includes:
[0075] When the judgment result is that there are red slag lumps in the slag stewing pool, the red slag lumps are processed.
[0076] For example, the judgment result may be that there is a red slag lump or there is no red slag lump. If the judgment result is that there is a red slag lump, further cooling measures need to be taken to ensure that the red slag lump is completely cooled to avoid safety hazards and affect subsequent processing. If the judgment result is that there is no red slag lump, the soft slag lump can be subsequently processed and utilized according to the normal process flow.
[0077] In some examples, the step of processing the red slag heap includes:
[0078] The red slag lump is hammered by a hydraulic hammer.
[0079] For example, a hydraulic hammer is a tool that uses hydraulic power to generate a strong impact force. Using a hydraulic hammer to hammer the red slag can break up the red slag and allow it to dissipate heat and cool faster. At the same time, hammering may also help break larger red slag pieces into smaller parts, facilitating subsequent processing and transportation. In addition, hammering can also dissipate the heat inside the red slag faster, accelerate the cooling process, and reduce safety risks.
[0080] It should be noted that in the above embodiments, the description of each embodiment has its own emphasis, and for parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0081] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented in one or more computer-readable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that contain computer-readable program code.
[0082] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded computer, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.
[0083] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.
[0084] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.
[0085] An embodiment of the present application also provides a computer program product, which includes computer software instructions. When the computer software instructions are executed on a processing device, the processing device executes the process of the LDPC decoding method of the solid-state hard disk controller.
[0086] The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on the computer, the process or function according to the embodiment of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. The computer instructions can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions can be transmitted from a website site, a computer, a server or a data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (digital subscriber line, DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode to another website site, computer, server or data center. The computer-readable storage medium can be any available medium that a computer can store or a data storage device such as a server or a data center that includes one or more available media integration. The available medium can be a magnetic medium, (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid state drive (SSD)), etc.
[0087] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.
[0088] In the several embodiments provided in the present application, it should be understood that the disclosed devices, apparatuses and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.
[0089] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0090] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.
[0091] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), disk or optical disk and other media that can store program codes.
[0092] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
[0093] Although the preferred embodiments of this specification have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of this specification.
[0094] Obviously, those skilled in the art can make various changes and modifications to this specification without departing from the spirit and scope of this specification. Thus, if these modifications and variations of this specification fall within the scope of the claims of this specification and their equivalents, this specification is also intended to include these modifications and variations.
Claims
1. A method for reducing the accumulation of lumps in a steelmaking slag pot, characterized in that: The method comprises: The target slag pot is hoisted to the slag pot area below the casting machine, wherein the target slag pot is initially empty and a grid is arranged above the feed inlet of the target slag pot; In response to a preset condition, injecting casting residue into the target slag pot; When the content of the casting residue in the target slag pot is equal to the preset content, the target slag pot is hoisted to the heavy pot cooling area for cooling; When the cooling time of the target slag pot is equal to the preset time, the target slag pot is transferred to the slag room within the preset transfer time; When the target slag pot arrives at the slag room, the overhead crane is controlled to turn the slag in the target slag pot to the slag stewing pool within a preset pot turning time, and the slag is obtained by cooling the casting residue.
2. A method for reducing the accumulation of lumps in a steelmaking slag pot according to claim 1, characterized in that: The steps before the target slag pot is hoisted to the slag pot area below the casting machine include: The target slag pot is hoisted to the load-bearing area of the slag pot turnover vehicle, wherein the target slag pot is initially in an empty state; Control the slag pot turnover vehicle to transport the target slag pot to the Zhongke plant, and set a grille above the feeding port of the target slag pot; Controlling the slag pot turnover vehicle to transport the target slag pot to the steelmaking plant; Control the overhead crane to lift the target slag pot to the slag pot area under the casting machine.
3. A method for reducing the accumulation of lumps in a steelmaking slag pot according to claim 1, characterized in that: In response to the preset condition, the step of injecting the casting residue into the target slag pot comprises: When the injection of the casting waste into the target slag pot is completed, confirming the actual clearance of the target slag pot, wherein the amount of the casting waste is at least 6 bags; The casting residue is injected into the target slag pot according to the actual clearance until the casting residue reaches the upper edge of the target slag pot.
4. A method for reducing the accumulation of lumps in a steelmaking slag pot according to claim 1, characterized in that: The preset time is 7 hours.
5. The method for reducing the accumulation of lumps in a steelmaking slag pot according to claim 1, characterized in that: The preset turnaround time is 20 minutes.
6. A method for reducing the accumulation of lumps in a steelmaking slag pot according to claim 1, characterized in that: The preset tank turning time is 1 hour.
7. A method for reducing the accumulation of lumps in a steelmaking slag pot according to claim 1, characterized in that: When the target slag pot arrives at the slag room, the step of controlling the overhead crane to turn the slag in the target slag pot to the slag stewing pool within a preset pot turning time comprises: When the height of the overhead crane tank turning is greater than the preset height, soft slag lumps are formed in the slag stewing pool.
8. A method for reducing the accumulation of lumps in a steelmaking slag pot according to claim 7, characterized in that: The steps after the soft slag lump is formed in the slag stewing pool include: Determine whether there is a red slag lump in the soft slag lump and obtain a determination result; The red slag lump is processed according to the judgment result.
9. A method for reducing the accumulation of lumps in a steelmaking slag pot according to claim 8, characterized in that: The step of processing the red slag heap according to the judgment result comprises: When the judgment result is that there are red slag lumps in the slag stewing pool, the red slag lumps are processed.
10. A method for reducing the accumulation of lumps in a steelmaking slag pot according to claim 8, characterized in that: The step of processing the red slag lump comprises: The red slag lump is hammered by a hydraulic hammer.