CN114854433B - Flat coal rod control method and device, computer equipment and storage medium - Google Patents
Flat coal rod control method and device, computer equipment and storage medium Download PDFInfo
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- CN114854433B CN114854433B CN202210456672.8A CN202210456672A CN114854433B CN 114854433 B CN114854433 B CN 114854433B CN 202210456672 A CN202210456672 A CN 202210456672A CN 114854433 B CN114854433 B CN 114854433B
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B37/00—Mechanical treatments of coal charges in the oven
- C10B37/02—Levelling charges, e.g. with bars
Abstract
The invention discloses a method, a device, computer equipment and a storage medium for controlling a coal leveling rod, wherein an operation mode is set for the coal leveling rod by acquiring a weight value of a coal block in a coal charging car and is divided into a first mode and a second mode, the first coal leveling operation is executed before the second coal leveling operation in the first mode, the second coal leveling operation is executed before the first coal leveling operation in the second coal leveling mode, a first execution frequency set for the first coal leveling operation of the coal leveling rod is received through a touch display device, a second execution frequency set for the second coal leveling operation of the coal leveling rod is received, and finally the first coal leveling operation and the second coal leveling operation are controlled according to the operation mode, the first execution frequency and the second execution frequency.
Description
Technical Field
The invention relates to the technical field of coal leveling, in particular to a coal leveling rod control method, a coal leveling rod control device, computer equipment and a storage medium.
Background
In the production process of coking top-loading coal, coal blocks are not uniformly distributed in a coke oven carbonization chamber when being directly loaded into the coke oven carbonization chamber from a coal car, but coal peaks are formed at the place where the coal blocks are stacked higher, coal valleys are formed at the place where the coal blocks are stacked lower, the uneven distribution of the coal blocks in the coke oven carbonization chamber influences the carbonization process of the coal blocks in the coke oven carbonization chamber, production accidents of difficult coke pushing occur, the quality of the generated coking top-loading coal is reduced, and further the service life of the coke oven carbonization chamber is also influenced.
Therefore, after the coal blocks enter the coking chamber of the coke oven, the coal leveling operation is carried out on the coal blocks, and the influence on the coking process of the coal blocks due to uneven distribution of the coal blocks is eliminated. The currently applied coal leveling operation mainly controls the coal leveling rod to level the coal blocks in the coke oven carbonization chamber through a preset fixed flow, so that the coal blocks are uniformly distributed. The fixing flow comprises setting of the times of the short-distance coal leveling operation on the coal leveling rod, setting of the times of the long-distance coal leveling operation on the coal leveling rod and setting of whether the short-distance coal leveling operation or the long-distance coal leveling operation is performed on the coal leveling rod. However, in the actual production process, due to the influence of factors of different numbers of coal blocks and different modes of loading the coal blocks into the coking chamber of the coke oven, the coal leveling operation is kept to be performed by adopting a fixed flow, the actual production needs are difficult to be met, the effect of the performed coal leveling operation is poor, the coal blocks still keep an uneven distribution state in the coking process, the situation of difficult coke pushing is easy to occur, and the quality of the produced coking top-loading coal is reduced.
Disclosure of Invention
The invention provides a method, a device, computer equipment and a storage medium for controlling a coal leveling rod, which are used for solving the problems that the method cannot adapt to production practice and reduce production efficiency when the coal leveling rod is controlled to level coal in a coking chamber of a coke oven according to a fixed flow.
According to an aspect of the present invention, there is provided a coal leveling rod control method including:
acquiring a weight value of a coal block in a coal charging car, wherein the coal charging car is used for dumping the coal block to a coke oven carbonization chamber, and the coke oven carbonization chamber is used for coking the coal block;
setting an operation mode for the coal leveling rod according to the weight value, wherein the operation mode comprises a first mode and a second mode, a first coal leveling operation is executed before a second coal leveling operation in the first mode, the second coal leveling operation is executed before the first coal leveling operation in the second mode, and the length of the coal leveling rod entering the coke oven carbonization chamber in the first coal leveling operation is shorter than the length of the coal leveling rod entering the coke oven carbonization chamber in the second coal leveling operation;
receiving a second setting signal of the number of times of the first coal leveling operation setting of the coal leveling rod through the touch display device;
Receiving, by the touch display device, a second execution count set for a second coal leveling operation of the coal leveling rod;
and controlling the driving motor to drive the coal leveling rod to enter the coke oven carbonization chamber from a starting point to execute the first coal leveling operation and the second coal leveling operation according to the operation mode, the first execution times and the second execution times, wherein the starting point is the starting point.
According to another aspect of the present invention, there is provided a coal leveling rod control apparatus including:
the weight value acquisition module is used for acquiring the weight value of the coal blocks in the coal charging vehicle, the coal charging vehicle is used for dumping the coal blocks to the coke oven carbonization chamber, and the coke oven carbonization chamber is used for coking the coal blocks;
an operation mode setting module, configured to set an operation mode for the coal leveling rod according to the weight value, where the operation mode includes a first mode and a second mode, a first coal leveling operation is performed before a second coal leveling operation in the first mode, the second coal leveling operation is performed before the first coal leveling operation in the second mode, and a length of the coal leveling rod entering the coke oven carbonization chamber in the first coal leveling operation is shorter than the length of the coal leveling rod entering the coke oven carbonization chamber in the second coal leveling operation;
A first execution number receiving module for receiving, by the touch display device, a first execution number set for the first coal leveling operation of the coal leveling rod;
a second execution number receiving module for receiving, by the touch display device, a second execution number set for the second coal leveling operation of the coal leveling rod;
and the coal leveling rod driving module is used for controlling the driving motor to drive the coal leveling rod to enter the coke oven carbonization chamber from a starting point according to the running mode, the first execution times and the second execution times to execute the first coal leveling operation and the second coal leveling operation, wherein the starting point is a rest position close to an end point of the coke oven carbonization chamber when the coal leveling rod is not driven.
According to another aspect of the present invention, there is provided an electronic apparatus including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein, the liquid crystal display device comprises a liquid crystal display device,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the coal leveling rod control method according to any one of the embodiments of the present invention.
According to another aspect of the present invention, there is provided a computer readable storage medium storing computer instructions for causing a processor to execute the method for controlling a coal leveling rod according to any one of the embodiments of the present invention.
According to the technical scheme, the weight value of the coal block in the coal charging car is obtained, the running mode of the coal leveling rod is set according to the weight value, the first execution times set for the first coal leveling operation are respectively received through the touch display equipment, the second execution times set for the second coal leveling operation are respectively received through the touch display equipment, then the first coal leveling operation and the second coal leveling operation are completed in the coking chamber of the coke oven by controlling the coal leveling rod according to the running mode, the first execution times and the second execution times, so that the coal blocks are uniformly distributed in the coking process, and the coking quality of the coal blocks is improved. In addition, the running mode of the coal leveling rod is set according to the weight of the coal block, so that the running mode of the coal leveling rod can be switched automatically according to the weight value of the coal block, the running of the coal leveling rod is in line with the actual production, and the production efficiency is improved. In the second mode, the second coal leveling operation is executed before the first coal leveling operation, so that the coal leveling rod is pushed out of the coke oven carbonization chamber to be fully coked in the coke oven carbonization chamber according to the characteristic that the length of the coal leveling rod entering the coke oven carbonization chamber is longer in the second coal leveling operation, and meanwhile, the difficulty in advancing and retreating the coal leveling rod caused by too much coal is avoided, and the uniform effect of the coal leveling rod on the coal is reduced. It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the description that follows.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for controlling a coal leveling rod according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a coal leveling rod operation adapted according to an embodiment of the present invention;
FIG. 3 is a schematic view of a coal truck adapted according to one embodiment of the invention;
FIG. 4 is a schematic view of a coal truck adapted according to one embodiment of the invention;
FIG. 5 is a first execution count/second execution count setting page diagram applicable according to an embodiment of the present invention;
FIG. 6 is a schematic view of a coal leveling rod structure adapted according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a coal leveling rod control device according to a second embodiment of the present invention;
fig. 8 is a schematic structural diagram of an electronic device implementing a method for controlling a coal leveling rod according to a third embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
Fig. 1 is a flowchart of a method for controlling a coal leveling rod according to an embodiment of the present invention, where the method may be performed by a coal leveling rod control device according to a weight of a coal block of a coal car in an actual production process, where the coal leveling rod control device may be implemented in hardware and/or software, and where the coal leveling rod control device may be configured in a computer device or applied to a coal leveling rod control system, where the coal leveling rod control system may be composed of a coal leveling rod, a driving motor, and a touch display device. As shown in fig. 1, the method includes:
s110, acquiring a weight value of a coal block in a coal charging car, wherein the coal charging car is used for dumping the coal block to a coke oven carbonization chamber, and the coke oven carbonization chamber is used for coking the coal block.
In this embodiment, the coal briquette is first loaded in a coal loading vehicle, which can be used to dump the coal briquette into the coking chamber of the coke oven, because the process of coking the coal briquette in this embodiment is completed in the coking chamber of the coke oven. After the coal briquette is introduced into the coke oven carbonization chamber from the coal charging car, the coal briquette is usually in an uneven state, such as coal peaks and coal valleys formed in the coke oven carbonization chamber, and if the uneven state is maintained in the coking process, phenomena such as coal deficiency of a coal charging hole, large unfilled angle at the coke side and the like can occur, so that the coking process of the coal briquette is influenced, and the quality of the produced coking coal is poor.
Therefore, after the coal briquette is introduced into the coke oven carbonization chamber from the coal charging car, the coal leveling operation can be performed through the coal leveling rod, the coal leveling operation is represented by that the coal leveling rod repeatedly advances and retreats in the coke oven carbonization chamber, so as to achieve the effect of leveling the top of the coal briquette in the coke oven carbonization chamber, and in the embodiment, the coal leveling operation of the coal leveling rod can be as shown in fig. 2, and the coal briquette 230 can be uniformly distributed in the process that the coal leveling rod 210 enters the coke oven carbonization chamber 220.
The common coal leveling operation can be divided into a short-distance coal leveling operation and a long-distance coal leveling operation according to the length of a coal leveling rod entering a coke oven carbonization chamber, wherein the long-distance coal leveling operation is beneficial to pushing out redundant coal blocks when excessive coal blocks are loaded in the coke oven carbonization chamber. In this embodiment, under the condition that too many coal blocks are in the coking chamber of the coke oven, for example, the long-distance coal leveling operation is performed after the short-distance coal leveling operation is performed according to a fixed coal leveling process, and the method cannot completely adapt to the change of the amount of the coal blocks in the coking chamber of the coke oven in the production process, so that the production efficiency is affected, therefore, the weight value is obtained for the coal blocks loaded by the coal charging truck, the long-distance coal leveling operation and the execution sequence of the short-distance coal leveling operation in the production process are adjusted according to the weight value, and the flexibility of the coal leveling operation is improved.
In this embodiment, the coal car is provided with a plurality of coal hoppers for loading coal blocks, each coal hopper is provided with a weighing instrument for measuring the weight value of the coal block, and when the coal car is full of the coal blocks, the structure of the coal car can be as shown in fig. 3, wherein the coal car 310 comprises a coal hopper 330 for loading the coal blocks 320, a weighing instrument 350 for measuring the weight of the coal blocks 320, and a bracket 340 of the coal hopper 330. When the coal blocks of the coal charging car are dumped, the coal charging car structure is shown in fig. 4, the coal hoppers 420 on the coal charging car 410 are not reloaded with the coal blocks, the weighing instrument 430 measures the weight value of the coal blocks in each coal hopper 420 after the coal blocks in the coal hoppers 420 are emptied, and the coal hoppers 420 are still supported by the support 440 in fig. 4.
From the above, it can be known that, if the coal charging car has a plurality of coal hoppers, the weight value of the coal blocks in the coal charging car obtained in this embodiment may be expressed as follows: the initial coal block weight weighed by each weighing instrument on the coal charging car is obtained, and then the initial coal block weights are accumulated, so that the total weight value of the coal blocks in the coal charging car can be obtained.
S120, setting an operation mode for the coal leveling rod according to the weight value, wherein the operation mode comprises a first mode and a second mode, the first coal leveling operation is executed before the second coal leveling operation in the first mode, the second coal leveling operation is executed before the first coal leveling operation in the second mode, and the length of the coal leveling rod entering the coke oven carbonization chamber in the first coal leveling operation is shorter than that of the coal leveling rod entering the coke oven carbonization chamber in the second coal leveling operation.
In this embodiment, after the weight value of the coal block in the coal charging car is obtained, the operation mode may be set for the coal leveling rod according to the weight value, where the operation mode may be divided into a first mode in which the first coal leveling operation is to be performed prior to the second coal leveling operation, and a second mode in which the second coal leveling operation is to be performed prior to the first coal leveling operation, and in this embodiment, the first coal leveling operation may be the above-described short-distance coal leveling operation, and the second coal leveling operation may be the above-described long-distance coal leveling operation.
Further, the running mode of setting the coal leveling rod according to the weight value of the coal block in this embodiment may be specifically expressed as follows:
the weight value of the coal block is compared with a preset weight threshold, and the weight threshold can be preset according to factors such as the specification and model of a coal leveling rod in actual production, the size of a coal charging car and the like, for example, the weight threshold can be set to be 32 tons in the embodiment.
If the weight value is found to be smaller than the weight threshold value after comparison, the operation mode can be set to be the first mode, if the weight value is found to be larger than or equal to the weight threshold value after comparison, the excessive coal blocks are pushed out from the coke oven carbonization chamber by considering that the quantity of the coal blocks led into the coke oven carbonization chamber is too large and the process of repeatedly advancing and retreating the coal leveling rod in the coke oven carbonization chamber through the first coal leveling operation and the second coal leveling operation is easy to be blocked, the operation mode can be set to be the second mode for the coal leveling rod, and the second coal leveling operation is firstly executed under the second mode.
S130, receiving a first execution number of first coal leveling operation setting of the coal leveling rod through the touch display device.
In this embodiment, the first execution times of the first coal leveling operation are not fixed, but may be set manually according to the production requirement, and the first execution times may be set manually by touching the display device, where the touch display device generally includes a display screen, and when a user touches a symbol or a text on the display screen with a finger, the corresponding operation may be implemented. The interface for setting the first execution times by touching the display screen of the display device in this embodiment may include a setting frame 520 for setting the first execution times of the first coal leveling operation and a setting frame 530 for setting the second execution times of the second coal leveling operation, and a display frame 540 for displaying a specific number of the set first execution times and a display frame 550 for displaying a specific number of the set second execution times in the setting page 510, as shown in fig. 5. In this embodiment, the user may touch the setting frame for setting the first execution times on the display screen of the touch display device to generate a corresponding setting signal, so that the coal leveling rod performs the first coal leveling operation in the coke oven carbonization chamber according to the first execution times in the received setting signal during operation. In this embodiment, the touch display device and the coal leveling rod and the driving motor of the coal leveling rod may be integrated on a coke pusher having a control board, where the control board receives a setting signal for the first execution number or the second execution number through the touch display device, and instructs the driving motor to drive the coal leveling rod to perform the first coal leveling operation or the second coal leveling operation described above.
And S140, receiving a second execution times set for a second coal leveling operation of the coal leveling rod through the touch display device.
In this embodiment, the procedure and principle of receiving the second execution times set for the second coal leveling operation of the coal leveling rod by the touch display device are the same as the above-described receiving the first execution times set for the first coal leveling operation.
S150, controlling a driving motor to drive a coal leveling rod to enter a coke oven carbonization chamber from a starting point according to the operation mode, the first execution times and the second execution times, and executing first coal leveling operation and second coal leveling operation, wherein the starting point is a rest position close to an end point of the coke oven carbonization chamber when the coal leveling rod is not driven.
In this embodiment, an operation mode is automatically set for the coal leveling rod according to the weight value of the coal block, and after the first execution times set for the first coal leveling operation and the second execution times set for the second coal leveling operation are received, the coal leveling rod can be started to be driven to enter the coke oven carbonization chamber by the driving motor, and the coal blocks in the coke oven carbonization chamber are uniformly distributed and the top is leveled according to the first coal leveling operation and the second coal leveling operation.
In this embodiment, before the control of the coal leveling rod is started, the coal leveling rod is in a static state, and at this time, an end point of the coal leveling rod, which is close to one end of the coking chamber of the coke oven, may be marked as a starting point, that is, a starting point of the coal leveling rod when the first coal leveling operation or the second coal leveling operation is performed.
In this embodiment, according to the operation mode, the first execution times and the second execution times, the driving motor is controlled to drive the coal leveling rod to enter the coking chamber of the coke oven from the starting point to execute the first coal leveling operation and the second coal leveling operation, which may be specifically expressed as:
if the running mode of the coal leveling rod is the first mode, the driving motor is controlled to drive the coal leveling rod to start from the starting point, the first coal leveling operation is executed in the coking chamber of the coke oven according to the first execution times,
specifically, after the coal leveling rod starts from the starting point, the coal leveling rod can be controlled to advance from the starting point to a first coal leveling limit point, the first coal leveling limit point is positioned in the coking chamber of the coke oven, and then the coal leveling rod is controlled to retreat from the first coal leveling limit point to a second coal leveling limit point.
Whether the flat coal rod reaches the first flat coal limit point or the second flat coal limit point can be identified through a limiter arranged on the flat coal rod, the limiter can be a signal generator, and the divergence of signals is limited after the flat coal rod enters a carbonization chamber of a coke oven, so that the position of the flat coal rod is sensed and fed back.
As shown in fig. 6, the flat coal rod 610 may include a first stopper 620 for confirming that the flat coal rod 610 reaches the first flat coal limit point 6A, a second stopper 630 for confirming that the flat coal rod 610 reaches the second flat coal limit point 6B, and a third stopper 640 for confirming that the flat coal rod 610 reaches the third flat coal limit point 6C, and a coke oven carbonization chamber 650 and coal briquette 660 are also shown in fig. 6. In this embodiment, the first limiter, the second limiter and the third limiter are all arranged on the flat coal rod, when the flat coal rod advances to the first limit point, the second limiter enters the coke oven carbonization chamber earlier than the first limiter, and is always in a state that signal divergence is limited, when the flat coal rod reaches the first limit point, the signal diverged by the first limiter is suppressed, so in this embodiment, when the flat coal rod advances to the first flat coal limit point in the coke oven carbonization chamber, the first limiter can generate corresponding confirmation signals according to the condition that the signal is suppressed, the flat coal rod is prevented from reaching the first flat coal limit point at the moment, then the flat coal rod is controlled to retreat to the second flat coal limit point, the first flat coal operation, which is the first flat coal operation, is completed in the coke oven chamber, and when the flat coal rod reaches the second flat coal limit point, the first practical execution times of the first flat coal operation is recorded 1, when the flat coal rod reaches the second flat coal carbonization limit point, the second limiter moves along with the first flat coal limit point, the second limiter just leaves the coke oven carbonization chamber and the second coke oven carbonization chamber, and the signal diverged by the second coke rod does not enter the coke oven coking chamber according to the second limit point, and the signal diverged by the second coke rod is prevented from the second coke oven, and the signal is prevented from entering the coke oven chamber.
In this embodiment, the first execution times are set for the first coal leveling operation in advance, so that each time the first coal leveling operation is executed, the actual execution times of the first coal leveling operation, that is, whether the first execution times in this embodiment are smaller than the preset first execution times, may not execute the first coal leveling operation any more if the actual execution times are equal to the preset first execution times, and may control the coal leveling rod to continue executing the first coal leveling operation if the actual execution times are smaller than the preset first execution times.
In this embodiment, after each first coal leveling operation is performed, 1 first actual execution times are recorded for the first coal leveling operation, and then by comparing the recorded first actual execution times with the first execution times, it can be known whether the preset first execution times of the first coal leveling operation are performed, so as to determine whether to continue to perform the first coal leveling operation. The method can be summarized as follows: if the first actual execution times are found to be smaller than the first execution times after comparison, the coal leveling rod can be controlled to continuously advance from the second coal leveling limit point to the first coal leveling limit point, when the coal leveling rod reaches the first coal leveling limit point, the execution control coal leveling rod is returned to advance to the first coal leveling limit point and recede to the second coal leveling limit point, namely, the first coal leveling operation is repeatedly executed until the fact that the first coal leveling operation is executed is confirmed to be finished.
If the first actual execution times are found to be equal to the first execution times after comparison, the first coal leveling operation can be determined to be finished, and the first coal leveling operation is not executed any more.
In this embodiment, when the execution of the first coal leveling operation is finished, the driving motor may be controlled to drive the coal leveling rod to execute the second coal leveling operation in the coke oven carbonization chamber according to the second execution times, and as known from the above, when the first coal leveling operation is finished, the end point of the coal leveling rod should be located at the second coal leveling limit point, the execution of the second coal leveling operation by the coal leveling rod may be performed as if the control of the coal leveling rod is performed from the second coal leveling limit point to the third coal leveling limit point, when the coal leveling rod reaches the third limit point, the third limiter may generate a corresponding confirmation signal indicating that the coal leveling rod has reached the third coal leveling limit point, then the control of the coal leveling rod is performed after the third coal leveling rod is completed from the third coal leveling limit point to the second coal leveling limit point, and when the completed second coal leveling rod reaches the second coal limit point, the second coal leveling operation is performed for 1 second actual execution times, and after the second coal leveling rod is performed from the second coal leveling point to the second coal leveling limit point, and the second coal leveling operation is performed after the second leveling rod is completed from the second coal leveling point to the second coal leveling limit point, and the second coal leveling operation is performed from the second coal leveling rod is performed to the second coal leveling point, and the second coal leveling operation is performed after the second coal leveling operation is performed from the second coal level to the second coal leveling operation is performed to the second coal leveling limit point, and the second coal is performed to the second coal is performed according to the second coal leveling operation. If the second actual execution times are equal to the second execution times after comparison, the second coal leveling operation execution can be determined to be finished.
In this embodiment, when the coal leveling rod is operated in the first mode, if it is determined that the execution of the second coal leveling operation is finished, the control of the coal leveling rod may be finished, and the coal leveling operation of the coal blocks in the carbonization chamber of the coke oven may be completed.
In this embodiment, if the operation mode of the coal leveling rod is set to the second mode according to the weight value of the coal block, the driving motor may be controlled to drive the coal leveling rod to start from the starting point, and execute the second coal leveling operation in the coking chamber of the coke oven according to the second execution times, that is, the coal leveling rod will preferentially execute the second coal leveling operation when operating in the second mode, instead of preferentially execute the first coal leveling operation when operating in the first mode, and execute the second coal leveling operation after the first coal leveling operation is finished.
In one embodiment of the present invention, the process of performing the second coal leveling operation when the coal leveling rod is operated in the second mode may be expressed as:
the control of the coal leveling rod from the starting point to the third coal leveling limit point is different from the start point of the second coal leveling rod from the second coal leveling limit point when the second coal leveling operation is performed in the first mode because the second coal leveling operation is performed first, and the coal leveling rod from the starting point to the third coal leveling limit point.
From the above, the second coal leveling operation is a long-distance coal leveling operation, and when the number of coal blocks in the coking chamber is excessive, a part of coal blocks can be pushed out of the coking chamber in the second mode before the first coal leveling operation, so that the coal leveling rod can not cause coal leveling difficulty due to the excessive number of coal blocks when subsequent coal leveling is performed. However, the power of the driving motor for driving the coal leveling rod is usually unchanged, and if the amount of coal is too large when the driving motor drives the coal leveling rod to perform the second coal leveling operation, the driving motor is easy to overload, so that the driving current is too large, and equipment accidents such as burning and the like occur to the driving motor, which is not beneficial to the normal operation of the production activities served by the embodiment.
Therefore, in this embodiment, in order to prevent the situation that the driving current is too large, the second coal leveling operation may be performed for the first time in the second mode, where the coal leveling rod reaches the third coal leveling limit point, is a current value at the driving motor for driving the coal leveling rod, and if the current value is detected to be greater than the preset current threshold, the coal leveling rod may be controlled to retract from the third limit point to the second coal leveling limit point, so as to end the control of the coal leveling rod and avoid damaging the driving motor.
If the detected current value is smaller than or equal to the current threshold value, the fact that the driving motor is not damaged by continuing to carry out the second coal leveling operation is indicated, and then the second coal leveling operation can be continuously carried out, namely after the coal leveling rod is controlled to retreat from the third electrode limit point to the second coal leveling limit point, continuing to carry out the second coal leveling operation when the coal leveling rod reaches the second coal leveling limit point, recording 1 second actual execution times for the second coal leveling operation, comparing the second actual execution times with preset second execution times, and confirming whether the second coal leveling operation is carried out according to the compared combination result.
When the second coal leveling operation is finished, the driving motor can be controlled to drive the coal leveling rod to execute the first coal leveling operation in the coke oven carbonization chamber according to the first execution times, it is known that the coal leveling rod is at the second coal leveling limit point when the second coal leveling operation is finished, and the first coal leveling operation can be started to be executed from the second coal leveling limit point to reach the first coal leveling limit point, wherein the method for recording the first actual execution times of the first coal leveling operation and confirming the execution ending of the first coal leveling operation is the same as the method.
When the coal leveling rod operates in the two modes, the control of the coal leveling rod can be finished if the first coal leveling operation is determined to be finished, and the coal leveling operation of the coal blocks in the carbonization chamber of the coke oven is finished.
According to the technical scheme, the weight value of the coal block in the coal charging car is obtained, the running mode of the coal leveling rod is set according to the weight value, the first execution times set for the first coal leveling operation are respectively received through the touch display equipment, the second execution times set for the second coal leveling operation are respectively received through the touch display equipment, then the first coal leveling operation and the second coal leveling operation are completed in the coking chamber of the coke oven by controlling the coal leveling rod according to the running mode, the first execution times and the second execution times, so that the coal blocks are uniformly distributed in the coking process, and the coking quality of the coal blocks is improved. In addition, the running mode of the coal leveling rod is set according to the weight of the coal block, so that the running mode of the coal leveling rod can be switched automatically according to the weight value of the coal block, the running of the coal leveling rod is in line with the actual production, and the production efficiency is improved. In the second mode, the second coal leveling operation is executed before the first coal leveling operation, so that the coal leveling rod is pushed out of the coke oven carbonization chamber to be fully coked in the coke oven carbonization chamber according to the characteristic that the length of the coal leveling rod entering the coke oven carbonization chamber is longer in the second coal leveling operation, and meanwhile, the difficulty in advancing and retreating the coal leveling rod caused by too much coal is avoided, and the uniform effect of the coal leveling rod on the coal is reduced.
Example two
Fig. 7 is a schematic structural diagram of a coal leveling rod control device according to a second embodiment of the present invention. As shown in fig. 7, the apparatus includes:
the weight value obtaining module 710 is configured to obtain a weight value of a coal block in a coal charging vehicle, where the coal charging vehicle is configured to dump the coal block to a coke oven carbonization chamber, and the coke oven carbonization chamber is configured to coke the coal block;
an operation mode setting module 720, configured to set an operation mode for the coal leveling rod according to the weight value, where the operation mode includes a first mode and a second mode, a first coal leveling operation is performed before a second coal leveling operation in the first mode, the second coal leveling operation is performed before the first coal leveling operation in the second mode, and a length of the coal leveling rod entering the coke oven carbonization chamber in the first coal leveling operation is shorter than the length of the coal leveling rod entering the coke oven carbonization chamber in the second coal leveling operation;
a first execution number receiving module 730 for receiving, by the touch display device, a first execution number set for the first coal leveling operation of the coal leveling rod;
a second execution number receiving module 740 for receiving, by the touch display device, a second execution number set for the second coal leveling operation of the coal leveling rod;
And the coal leveling rod driving module 750 is configured to control the driving motor to drive the coal leveling rod to enter the coke oven carbonization chamber from a starting point to perform the first coal leveling operation and the second coal leveling operation according to the operation mode, the first execution times and the second execution times, where the starting point is a rest position close to an end point of the coke oven carbonization chamber when the coal leveling rod is not driven.
Optionally, the weight value obtaining module 710 includes:
the initial coal block weight acquisition module is used for acquiring the initial coal block weight weighed by each weighing instrument on the coal charging car;
a weight accumulation module for accumulating the initial coal weight to obtain the weight value of the coal in the coal charging car
Optionally, the operation mode setting module 720 includes:
the weight value comparison module is used for comparing the weight value of the coal block with a preset weight threshold value;
the first mode setting module is used for setting the running mode of the coal leveling rod as a first mode if the weight value is smaller than the weight threshold value;
and the second mode setting module is used for setting the running mode of the coal leveling rod to be a second mode if the weight value is greater than or equal to the weight threshold value.
Optionally, the coal leveling rod driving module 750 includes:
the first executing module is used for controlling the driving motor to drive the coal leveling rod to execute the first coal leveling operation in the coke oven carbonization chamber according to the first executing times from a starting point if the running mode of the coal leveling rod is the first mode;
the second coal leveling operation first execution module is used for controlling the driving motor to drive the coal leveling rod to execute the second coal leveling operation in the coke oven carbonization chamber according to the second execution times when the execution of the first coal leveling operation is finished;
the coal leveling rod control ending first confirmation module is used for ending the control of the coal leveling rod when the execution of the second coal leveling operation is ended;
the second executing module is used for controlling the driving motor to drive the coal leveling rod to start from the starting point if the running mode of the coal leveling rod is the second mode, and executing the second coal leveling operation in the coke oven carbonization chamber according to the second executing times;
the first coal leveling operation second execution module is used for controlling the driving motor to drive the coal leveling rod to execute the first coal leveling operation in the coke oven carbonization chamber according to the first execution times when the execution of the second coal leveling operation is finished;
And the second confirming module is used for ending the control of the coal leveling rod when the execution of the first coal leveling operation is ended.
Optionally, the first coal leveling operation first execution module includes:
the first coal leveling limiting point to first reaching module is used for controlling the coal leveling rod to advance from a starting point to a first coal leveling limiting point, and the first coal leveling limiting point is positioned in the coke oven carbonization chamber;
the second coal leveling limit point first reaching module is used for controlling the coal leveling rod to retreat from the first coal leveling limit point to a second coal leveling limit point;
the first actual execution times recording module is used for recording 1 first actual execution times of the first coal leveling operation when the coal leveling rod reaches the second coal leveling limit point;
the first actual execution times comparison module is used for comparing the first actual execution times with the first execution times, calling a first coal leveling limit point second reaching module if the first actual execution times are smaller than the first execution times, and calling a first coal leveling operation ending confirmation module if the first actual execution times are equal to the first execution times;
the first coal leveling limit point second reaching module is used for controlling the coal leveling rod to advance from the second coal leveling limit point to the first coal leveling limit point and calling the second coal leveling limit point first reaching module;
And the first coal leveling operation end confirmation module is used for determining that the execution of the first coal leveling operation is ended.
Optionally, the second coal leveling operation first execution module includes:
the first reaching module of the third coal leveling limit point is used for controlling the coal leveling rod to advance from the second coal leveling limit point to the third coal leveling limit point;
the second coal leveling limit point second reaching module is used for controlling the coal leveling rod to retreat from the third coal leveling limit point to a second coal leveling limit point;
the second actual execution times recording module is used for recording 1 second actual execution times for the second coal leveling operation when the coal leveling rod reaches the second coal leveling limit point;
the second actual execution times comparison module is used for comparing the second actual execution times with the second execution times, if the second actual execution times are smaller than the second execution times, the first arrival module of the third coal leveling limit point is called, and if the second actual execution times are equal to the second execution times, the second coal leveling operation end confirmation module is called;
and the second coal leveling operation ending determining module is used for determining that the execution of the second coal leveling operation is ended.
Optionally, the second coal leveling operation second execution module includes:
the second reaching module of the third coal leveling limit point is used for controlling the coal leveling rod to advance from the starting point to the third coal leveling limit point;
the current value detection module is used for detecting a current value at the driving motor for driving the coal leveling rod, if the current value is larger than a preset current threshold value, the second coal leveling limit point second arrival module and the coal leveling rod control ending third confirmation module are called, and if the current value is smaller than or equal to the current threshold value, the second coal leveling limit point second arrival module and the second actual execution times recording module are called.
The third confirming module is used for confirming that the control of the coal leveling rod is finished;
the coal leveling rod control device provided by the embodiment of the invention can execute the coal leveling rod control method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
Example III
Fig. 8 shows a schematic diagram of the structure of an electronic device 10 that may be used to implement an embodiment of the invention. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. Electronic equipment may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.
As shown in fig. 8, the electronic device 10 includes at least one processor 11, and a memory, such as a Read Only Memory (ROM) 12, a Random Access Memory (RAM) 13, etc., communicatively connected to the at least one processor 11, in which the memory stores a computer program executable by the at least one processor, and the processor 11 may perform various appropriate actions and processes according to the computer program stored in the Read Only Memory (ROM) 12 or the computer program loaded from the storage unit 18 into the Random Access Memory (RAM) 13. In the RAM 13, various programs and data required for the operation of the electronic device 10 may also be stored. The processor 11, the ROM 12 and the RAM 13 are connected to each other via a bus 14. An input/output (I/O) interface 15 is also connected to bus 14.
Various components in the electronic device 10 are connected to the I/O interface 15, including: an input unit 16 such as a keyboard, a mouse, etc.; an output unit 17 such as various types of displays, speakers, and the like; a storage unit 18 such as a magnetic disk, an optical disk, or the like; and a communication unit 19 such as a network card, modem, wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information/data with other devices via a computer network, such as the internet, and/or various telecommunication networks.
The processor 11 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, digital Signal Processors (DSPs), and any suitable processor, controller, microcontroller, etc. The processor 11 performs the various methods and processes described above, such as the flat coal rod control method.
In some embodiments, the coal leveling rod control method may be implemented as a computer program tangibly embodied on a computer-readable storage medium, such as the storage unit 18. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 10 via the ROM 12 and/or the communication unit 19. When the computer program is loaded into RAM 13 and executed by processor 11, one or more steps of the coal level control method described above may be performed. Alternatively, in other embodiments, the processor 11 may be configured to perform the coal leveling rod control method in any other suitable manner (e.g., by means of firmware).
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuit systems, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems On Chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.
A computer program for carrying out methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be implemented. The computer program may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. The computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) through which a user can provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), blockchain networks, and the internet.
The computing system may include clients and servers. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical hosts and VPS service are overcome.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present invention may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution of the present invention are achieved, and the present invention is not limited herein.
The above embodiments do not limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (9)
1. A coal leveling rod control method, characterized by being applied to a coal leveling rod control system, the coal leveling rod control system comprising a coal leveling rod, a driving motor and a touch display device, the method comprising:
acquiring a weight value of a coal block in a coal charging car, wherein the coal charging car is used for dumping the coal block to a coke oven carbonization chamber, and the coke oven carbonization chamber is used for coking the coal block;
setting an operation mode for the coal leveling rod according to the weight value, wherein the operation mode comprises a first mode and a second mode, a first coal leveling operation is executed before a second coal leveling operation in the first mode, the second coal leveling operation is executed before the first coal leveling operation in the second mode, and the length of the coal leveling rod entering the coke oven carbonization chamber in the first coal leveling operation is shorter than the length of the coal leveling rod entering the coke oven carbonization chamber in the second coal leveling operation;
Receiving, by the touch display device, a first execution number set for the first coal leveling operation of the coal leveling rod;
receiving, by the touch display device, a second execution count set for the second coal leveling operation of the coal leveling rod;
controlling the driving motor to drive the coal leveling rod to enter the coke oven carbonization chamber from a starting point to execute the first coal leveling operation and the second coal leveling operation according to the operation mode, the first execution times and the second execution times, wherein the starting point is a static position close to an end point of the coke oven carbonization chamber when the coal leveling rod is not driven;
wherein, according to the weight value set up the mode of operation to the plain coal pole, the mode of operation includes first mode and second mode, includes:
comparing the weight value of the coal briquette with a preset weight threshold value;
if the weight value is smaller than the weight threshold value, setting an operation mode of the coal leveling rod as a first mode;
and if the weight value is greater than or equal to the weight threshold value, setting the running mode of the coal leveling rod as a second mode.
2. The method of claim 1, wherein the coal loader has a plurality of coal hoppers for loading coal thereon, each of the coal hoppers having a weighing instrument for measuring a weight value of the coal, the acquiring the weight of the coal in the coal loader comprising:
Acquiring the weight of an initial coal block weighed by each weighing instrument on the coal charging car;
and accumulating the initial coal weight to obtain a weight value of the coal in the coal charging car.
3. The method of any of claims 1-2, wherein controlling the drive motor to drive the coal leveling rod from a starting point into the coke oven carbonization chamber to perform the first coal leveling operation and the second coal leveling operation according to the operation mode, the first execution count, and the second execution count comprises:
if the running mode of the coal leveling rod is the first mode, controlling the driving motor to drive the coal leveling rod to start from a starting point, and executing the first coal leveling operation in the coke oven carbonization chamber according to the first execution times;
when the execution of the first coal leveling operation is finished, controlling the driving motor to drive the coal leveling rod to execute the second coal leveling operation in the coke oven carbonization chamber according to the second execution times;
when the execution of the second coal leveling operation is finished, the control of the coal leveling rod is finished;
if the running mode of the coal leveling rod is the second mode, controlling the driving motor to drive the coal leveling rod to start from the starting point, and executing the second coal leveling operation in the coke oven carbonization chamber according to the second execution times;
When the execution of the second coal leveling operation is finished, controlling the driving motor to drive the coal leveling rod to execute the first coal leveling operation in the coke oven carbonization chamber according to the first execution times;
and when the execution of the first coal leveling operation is finished, confirming that the control of the coal leveling rod is finished.
4. The method of claim 3, wherein the controlling the drive motor to drive the coal leveling rod to perform the first coal leveling operation in the coke oven coking chamber from a starting point according to the first number of executions comprises:
controlling the coal leveling rod to advance from a starting point to a first coal leveling limit point, wherein the first coal leveling limit point is positioned in the coke oven carbonization chamber;
controlling the coal leveling rod to retreat from the first coal leveling limit point to a second coal leveling limit point;
when the coal leveling rod reaches the second coal leveling limit point, recording 1 first actual execution times for the first coal leveling operation;
comparing the first actual execution times with the first execution times;
if the first actual execution times are smaller than the first execution times, controlling the coal leveling rod to advance from the second coal leveling limit point to the first coal leveling limit point, and returning to execute the control of the coal leveling rod to retreat from the first coal leveling limit point to the second coal leveling limit point;
And if the first actual execution times are equal to the first execution times, determining that the execution of the first coal leveling operation is finished.
5. The method of claim 3, wherein when the first coal leveling operation is finished, controlling the driving motor to drive the coal leveling rod from the starting point, and performing the second coal leveling operation in the coke oven coking chamber according to the second execution times comprises:
controlling the coal leveling rod to advance from the second coal leveling limit point to the third coal leveling limit point;
controlling the coal leveling rod to retreat from the third coal leveling limit point to a second coal leveling limit point;
recording 1 second actual execution times for the second coal leveling operation when the coal leveling rod reaches the second coal leveling limit point;
comparing the second actual execution times with the second execution times;
if the second actual execution times are smaller than the second execution times, executing the control of the coal leveling rod to advance from a second coal leveling limit point to a third coal leveling limit point;
and if the second actual execution times are equal to the second execution times, determining that the execution of the second coal leveling operation is finished.
6. The method of claim 5, wherein controlling the drive motor to drive the coal leveling rod from the starting point if the operation mode of the coal leveling rod is the second mode, performing the second coal leveling operation in the coke oven coking chamber according to the second number of executions comprises:
controlling the coal leveling rod to advance from a starting point to a third coal leveling limit point;
detecting a current value at the driving motor for driving the coal leveling rod; if the current value is larger than a preset current threshold value, controlling the coal leveling rod to retreat from the third coal leveling limit point to the second coal leveling limit point, and confirming that the control of the coal leveling rod is finished;
and if the current value is smaller than or equal to the current threshold value, controlling the coal leveling rod to retreat from the third coal leveling limit point to the second coal leveling limit point, and recording 1 second actual execution times for the second coal leveling operation when the coal leveling rod reaches the second coal leveling limit point.
7. The utility model provides a flat coal pole controlling means, its characterized in that is applied to flat coal pole control system, flat coal pole control system includes flat coal pole, driving motor and touch display device, the device includes:
The weight value acquisition module is used for acquiring the weight value of the coal blocks in the coal charging vehicle, the coal charging vehicle is used for dumping the coal blocks to the coke oven carbonization chamber, and the coke oven carbonization chamber is used for coking the coal blocks;
an operation mode setting module, configured to set an operation mode for the coal leveling rod according to the weight value, where the operation mode includes a first mode and a second mode, a first coal leveling operation is performed before a second coal leveling operation in the first mode, the second coal leveling operation is performed before the first coal leveling operation in the second mode, and a length of the coal leveling rod entering the coke oven carbonization chamber in the first coal leveling operation is shorter than the length of the coal leveling rod entering the coke oven carbonization chamber in the second coal leveling operation;
a first execution number receiving module for receiving, by the touch display device, a first execution number set for the first coal leveling operation of the coal leveling rod;
a second execution number receiving module for receiving, by the touch display device, a second execution number set for the second coal leveling operation of the coal leveling rod;
the coal leveling rod driving module is used for controlling the driving motor to drive the coal leveling rod to enter the coke oven carbonization chamber from a starting point to execute the first coal leveling operation and the second coal leveling operation according to the operation mode, the first execution times and the second execution times, wherein the starting point is a rest position close to an end point of the coke oven carbonization chamber when the coal leveling rod is not driven;
Wherein, the operation mode setting module includes:
the weight value comparison module is used for comparing the weight value of the coal block with a preset weight threshold value;
the first mode setting module is used for setting the running mode of the coal leveling rod as a first mode if the weight value is smaller than the weight threshold value;
and the second mode setting module is used for setting the running mode of the coal leveling rod to be a second mode if the weight value is greater than or equal to the weight threshold value.
8. An electronic device, the electronic device comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein, the liquid crystal display device comprises a liquid crystal display device,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the coal leveling rod control method of any one of claims 1-6.
9. A computer readable storage medium storing computer instructions for causing a processor to implement the coal level control method of any one of claims 1-6 when executed.
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