A transparent management method for dust volume in dust bin of dust collector

Abstract

The invention discloses a method for transparently managing the ash amount in a dust collector ash bin. The method is specifically as follows: A. establishing a transparent management platform; B. data entry; C. ash amount management. The management platform theoretically calculates the ash amount in each dust collector ash bin according to the data in the underlying data management module. When the ash amount reaches a set amount, the management platform sends an ash suction task to a mobile terminal; when a dust collector ash bin fails to perform an ash suction task within a set time, the management platform sends an alarm to the mobile terminal and / or an alarm at the corresponding dust collector ash bin; D. ash suction process management; E. ash suction metering and empirical value correction; and F. ash bin interface management. The method for transparently managing the ash amount in a dust collector ash bin of the invention is suitable for transparent management of the ash amount in an online ash bin of a dust collector by a steel plant to ensure the normal operation of the dust collector.

Description

Technical Field

[0001] The present invention specifically relates to a method for transparently managing the ash amount in an ash bin of a dust collector, and belongs to the technical field of ash amount management in ash bins. Background Art

[0002] Steel mills have numerous dust collectors, mainly bag-type dust collectors, electrostatic dust collectors and gravity dust collectors. The ash produced is stored in ash silos, and the amount of ash is mainly determined by the detection of level meters or level switches. The harsh environment causes the level meters or level switches to be damaged to varying degrees. At the same time, these detection instruments are generally expensive. The physical and temporal loss of detection instruments has affected the transparency of the ash amount in the dust collector silo to a certain extent. During the missing stage, on-site personnel even have to judge the ash amount by knocking on the outer wall of the ash silo with iron tools, which is time-consuming and labor-intensive, and also indirectly affects the safety of the dust collector itself. Summary of the invention

[0003] In order to solve the above problems, the present invention proposes a transparent management method for the ash amount in the ash bin of a dust collector, which is suitable for the transparent management of the ash amount in the online ash bin of the dust collector in steel mills, including the current ash storage amount, the time when the suction and discharge vehicle starts sucking ash and the corresponding license plate number, the confirmed ash suction amount and the corresponding time and license plate number, the status display of whether this is single suction or mixed suction, the waiting time for the next ash discharge, and the ash amount timeout alarm prompt.

[0004] The transparent management method of the ash amount in the dust collector ash bin of the present invention can display the current ash storage amount of each dust collector in normal production when the material level meter or the material level switch is physically and temporally missing and the ash level cannot be judged intuitively by humans. At the same time, it can also display the ash amount sucked away by the last suction and discharge vehicle and the corresponding vehicle number and time, the waiting time to the next ash suction, the alarm prompt for timeout and failure to suck ash, and whether the dust collector is single-suction or mixed-suction in the ash suction process, thereby realizing the transparency of the ash amount management of the ash bin of the entire dust collector.

[0005] The transparent management method of dust collector ash bin ash amount of the present invention is specifically as follows:

[0006] A. Establish a transparent management platform, which includes a management platform, and connects the original internal pouring system and the metering and weighing system to the management platform. The management platform is also connected to a data acquisition module, a mobile terminal with a built-in APP, a basic data management module, and an ash absorption weight correction module;

[0007] The data acquisition module includes a dust collector ash bin marking device established at each dust collector ash bin, and an ash suction vehicle marking device established at the ash suction vehicle; the dust collector ash bin marking device and the ash suction vehicle marking device are connected to the management platform; and a data direct recording module connected to the management platform;

[0008] The basic data management module includes an internal data management module, a measurement and weight data management module and a bottom data management module;

[0009] B. Data entry. The management platform sends the data generated by the internal dumping system and the metering and weighing system to the internal dumping data management module and the metering and weighing data management module. The underlying data management module is specifically as follows: a data collection form is established on the management platform. The table header includes the name of the dust collector, the daily empirical ash production of the dust collector, the interval time for ash suction and discharge, and the average ash production in a time period; the basic data of the dust collector ash bin is entered into the form through the data direct recording module; the name and number of the dust collector are the original data of the system, which is a one-time input. The daily empirical ash production and the interval time for ash suction and discharge of the dust collector are manually input by the post personnel based on their usual experience. When the working conditions change, the daily empirical ash production and the interval time for ash suction and discharge may change, and the input can be manually modified or automatically updated;

[0010] C. Ash quantity management: The management platform calculates the ash quantity in the ash bin of each dust collector based on the data in the underlying data management module. When the ash quantity reaches the set quantity, the management platform sends an ash suction task to the mobile terminal. When a dust collector ash bin fails to perform an ash suction task within the set time, the management platform sends an alarm to the mobile terminal and / or the alarm at the corresponding dust collector ash bin.

[0011] D. Ash suction process management: obtain the name or number of the dust collector ash bin and the name or number of the ash suction vehicle that is currently preparing to suck ash through the dust collector ash bin marking device and the ash suction vehicle marking device, and upload them to the management platform. The management platform determines whether the current ash suction process is single suction or mixed suction mode. When the suction and exhaust vehicle enters a dust collector ash bin, the single suction mode is defaulted. When the same suction and exhaust vehicle obtains two or more dust collector ash bin marks before the metering and weight inspection system, the status is updated to mixed suction;

[0012] E. Ash suction measurement and empirical value correction. After ash suction is completed, it is weighed and measured by the measurement and inspection system and uploaded to the management platform. The management platform obtains the measurement data and corrects the empirical data through the ash suction weight correction module;

[0013] F. Ash bin interface management. The management platform is provided with a display interface for each dust collector ash bin; the display interface displays and updates the current ash storage amount, the ash suction start time and the corresponding vehicle license plate number, the confirmed ash suction amount, whether this is single suction or mixed suction, the waiting time for the next ash suction and the overtime ash suction alarm in real time.

[0014] Furthermore, the working process of the display interface of the dust collector ash bin is as follows:

[0015] When the ash suction starts, the time is the time when the driver scans the code, and the license plate number is the vehicle number that the driver scans the code or automatically confirms or enters through the sensor or dialogue. At this time, the color of the corresponding dust collector ash bin border on the display interface turns green as a prompt. When the weighing is completed, that is, when the ash suction amount is confirmed to be completed, the color of the dust collector border turns back to gray, indicating that the ash discharge is completely completed and it is in the stage of waiting for ash discharge again; when a measurement and weight inspection process is completed, a status prompt of whether the dust collector ash bin involved in this process is single suction or mixed suction will pop up; at the same time, the timing starts, and the waiting time before the next ash suction is exceeded. If the set time is exceeded, an overtime alarm will be issued.

[0016] Furthermore, the dust collector ash bin marking device includes a ash bin mark, and a ash bin marking device for obtaining ash bin marking data; the ash bin mark is a digital code, bar code, QR code and / or electronic tag set at each dust collector ash bin; the ash bin marking device is a manual input device, a barcode scanner and / or a label sensor that wirelessly communicates with the management platform; the marking device is placed in the cab of the ash suction vehicle; the ash suction vehicle marking device is the terminal number or identification code of the ash bin marking device; when the ash bin marking device obtains the ash bin marking data and uploads it to the management platform, the management platform obtains the uploaded terminal number and the uploaded identification data, thereby obtaining the ash suction vehicle license plate number and the dust collector ash bin number.

[0017] Furthermore, the amount of ash in the dust collector ash bin is calculated as follows:

[0018] The management platform automatically accumulates and calculates the ash volume of each dust collector ash bin, specifically: based on the average ash volume generated per unit time, the current ash volume is calculated according to time. When the ash volume of a dust collector ash bin reaches the set value, the management platform reminds the terminal to clean the ash bin of the dust collector. When the set time is reached and the ash bin of the dust collector is still not cleaned, an alarm is issued in time. When the dust collector ash bin does not reach the set ash volume or reaches the set ash volume, and the ash suction is completed within the set time, the management platform first clears the accumulated ash volume of the dust collector ash bin to zero, wherein the ash suction end mark is confirmed by the suction and discharge vehicle driver or the post discharger clicking the terminal to confirm the signal, and the ash suction countdown time is up to the feedback signal, and the discharge end valve or proximity switch closing signal is generated; then, the management platform determines whether it is single suction or mixed suction; when it is determined to be single suction, the ash suction weight correction module is used to correct and update the ash volume generated per unit time based on the actual weight; when it is determined to be mixed suction, the ash volume generated per unit time is corrected and updated based on the evaluation correction amount.

[0019] Furthermore, the working process of the ash suction weight correction module is as follows: when the ash bin of a dust collector is single-suction, the suction and discharge vehicle only pulls the ash from one dust collector station, and its weighed amount, i.e., the weight measurement value, is the amount of ash discharged by the dust collector in this ash suction process; the weight measurement value is automatically converted into a new empirical average daily output, and the empirical average daily output is the correction value, which automatically updates the original empirical ash production data and participates in the next round of circulation;

[0020] When the ash bin of a certain dust collector is in mixed suction, at the end of the suction and exhaust vehicle process, the metering and inspection value is equal to the sum of the emptying judgment values ​​of the ash bins of each dust collector during the process; wherein, the end of the process is marked as the completion of the weighing of the suction and exhaust vehicle. In this process, the data of the ash bin of a certain dust collector is calculated as follows: use the time difference between the last and current scan code suction, and multiply the time difference by the empirical ash production per unit time to obtain the empirical ash production of the ash bin, and use the empirical ash production of the ash bin as the numerator, and use the sum of the empirical ash production of all the dust collector ash bins involved in the suction and exhaust vehicle process as the denominator, and multiply the ratio by the metering and inspection value at the end of the process; obtain the correction value of the ash bin of a certain dust collector, automatically update the original empirical ash production data, and participate in the next round of circulation; wherein, when the dust collector ash bin enters single suction or mixed suction, all the dust collector ash bins in the process must be emptied at one time.

[0021] Furthermore, the management platform has a built-in system security management module, which includes a role selection module, and the role selection module includes a suction and discharge vehicle driver and a post discharger; the role selection module is connected to a user management module for user registration and login management; wherein, the internal dumping data of the internal dumping data management module is the data generated by the internal dumping of goods in the factory; the measurement and weight data of the measurement and weight data management module is the data generated by the measurement of the scale.

[0022] Compared with the prior art, the transparent management method of the ash amount in the ash bin of the dust collector of the present invention can be used to monitor at any time the current ash storage amount in each dust collector ash bin, the ash amount sucked last time and the corresponding vehicle number and time, the waiting time to the next ash suction, the prompt alarm for timeout and failure to suck ash, and the status display of single suction or mixed suction during the ash suction operation, thereby completing the transparent management of the ash amount in the ash bin of the dust collector, effectively avoiding the situation where the ash level cannot be judged when the level meter or level switch is physically and temporally missing, thereby improving the safety of the dust collector. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a flow chart of the timed reminder timeout alarm of the present invention.

[0024] Figure 2 The figure is a schematic diagram of the processing flow of the ash storage amount in the dust collector ash bin of the present invention.

[0025] Figure 3It is a schematic diagram of the process of mixed suction and removal of dust by the suction and exhaust vehicle of the present invention and the corresponding weight determination.

[0026] Figure 4 It is a structural diagram of the transparent management system for the ash amount in the dust collector ash bin of the present invention.

[0027] Figure 5 It is a schematic diagram of inputting basic rules and data of the present invention. DETAILED DESCRIPTION

[0028] Example 1

[0029] like Figure 1 and Figure 2 The transparent management method of dust amount in dust bin of the dust collector shown in the figure is as follows:

[0030] A. Establish a transparent management platform, which includes a management platform, and connects the original internal pouring system and the metering and weighing system to the management platform. The management platform is also connected to a data acquisition module, a mobile terminal with a built-in APP, a basic data management module, and an ash absorption weight correction module;

[0031] The data acquisition module includes a dust collector ash bin marking device established at each dust collector ash bin, and an ash suction vehicle marking device established at the ash suction vehicle; the dust collector ash bin marking device and the ash suction vehicle marking device are connected to the management platform; and a data direct recording module connected to the management platform;

[0032] The basic data management module includes an internal data management module, a measurement and weight data management module and a bottom data management module;

[0033] B. Data entry. The management platform sends the data generated by the internal dumping system and the metering and weighing system to the internal dumping data management module and the metering and weighing data management module. The underlying data management module is specifically as follows: a data collection form is established on the management platform. The table header includes the name of the dust collector, the daily empirical ash production of the dust collector, the interval time for ash suction and discharge, and the average ash production in a time period; the basic data of the dust collector ash bin is entered into the form through the data direct recording module; the name and number of the dust collector are the original data of the system, which is a one-time input. The daily empirical ash production and the interval time for ash suction and discharge of the dust collector are manually input by the post personnel based on their usual experience. When the working conditions change, the daily empirical ash production and the interval time for ash suction and discharge may change, and the input can be manually modified or automatically updated;

[0034] C. Ash quantity management: The management platform calculates the ash quantity in the ash bin of each dust collector based on the data in the underlying data management module. When the ash quantity reaches the set quantity, the management platform sends an ash suction task to the mobile terminal. When a dust collector ash bin fails to perform an ash suction task within the set time, the management platform sends an alarm to the mobile terminal and / or the alarm at the corresponding dust collector ash bin.

[0035] D. Ash suction process management: obtain the name or number of the dust collector ash bin and the name or number of the ash suction vehicle that is currently preparing to suck ash through the dust collector ash bin marking device and the ash suction vehicle marking device, and upload them to the management platform. The management platform determines whether the current ash suction process is single suction or mixed suction mode. When the suction and exhaust vehicle enters a dust collector ash bin, the single suction mode is defaulted. When the same suction and exhaust vehicle obtains two or more dust collector ash bin marks before the metering and weight inspection system, the status is updated to mixed suction;

[0036] E. Ash suction measurement and empirical value correction. After ash suction is completed, it is weighed and measured by the measurement and inspection system and uploaded to the management platform. The management platform obtains the measurement data and corrects the empirical data through the ash suction weight correction module;

[0037] F. Ash bin interface management. The management platform is provided with a display interface for each dust collector ash bin; the display interface displays and updates the current ash storage amount, the ash suction start time and the corresponding vehicle license plate number, the confirmed ash suction amount, whether this is single suction or mixed suction, the waiting time for the next ash suction and the overtime ash suction alarm in real time.

[0038] The working process of the display interface of the dust collector ash bin is as follows: when the ash suction starts, the time is the time when the driver scans the code, and the license plate number is the vehicle number that the driver scans the code or automatically confirms by sensing or enters through dialogue. At this time, the corresponding dust collector ash bin border color on the display interface turns green as a prompt. When the weighing is completed, that is, when the ash suction amount is confirmed to be completed this time, the dust collector border color turns back to gray, indicating that the ash discharge is completely completed and it is in the stage of waiting for ash discharge again; when a measurement and weight inspection process is completed, a status prompt of whether the dust collector ash bin involved in this process is single suction or mixed suction will pop up; at the same time, the timing starts, and the waiting time before the next ash suction is counted. If it exceeds the set time, an overtime alarm will be issued.

[0039] The dust collector ash bin marking device includes a ash bin mark, and a ash bin marking device for obtaining ash bin marking data; the ash bin mark is a digital code, bar code, QR code and / or electronic tag set at each dust collector ash bin; the ash bin marking device is a manual input device, a barcode scanner and / or a label sensor that wirelessly communicates with the management platform; the marking device is placed in the cab of the ash suction vehicle; the ash suction vehicle marking device is the terminal number or identification code of the ash bin marking device; when the ash bin marking device obtains the ash bin marking data and uploads it to the management platform, the management platform obtains the uploaded terminal number and the uploaded identification data, thereby obtaining the license plate number of the ash suction vehicle and the ash bin number of the dust collector.

[0040] like Figure 1 and Figure 2 As shown, the ash amount in the dust collector ash bin is calculated as follows: the management platform automatically accumulates and calculates the ash amount of each dust collector ash bin, specifically: taking the average ash amount generated per unit time as the benchmark, the current ash amount is calculated according to time. When the ash amount in a dust collector ash bin reaches the set value, the management platform reminds the terminal to clean the dust collector ash bin. When the set time is reached and the dust collector ash bin is still not cleaned, an alarm is issued in time. When the dust collector ash bin does not reach the set value of the ash amount or reaches the set value of the ash amount and completes the ash absorption within the set time, The management platform first clears the accumulated ash amount in the dust collector ash bin, where the ash suction end mark is confirmed by the suction and discharge vehicle driver or the post discharger clicking the terminal confirmation signal, and the ash suction countdown time is up feedback signal, discharge end valve or proximity switch closing signal is generated; then, the management platform determines whether it is single suction or mixed suction; when it is judged to be single suction, the ash suction weight correction module is used to correct and update the ash amount generated per unit time based on the actual inspection weight; when it is judged to be mixed suction, the ash generated per unit time is corrected and updated based on the evaluation correction amount.

[0041] The working process of the ash suction weight correction module is as follows: when the ash bin of a dust collector is single-suction, the suction and discharge vehicle only pulls the ash from one dust collector station, and its weighed amount, i.e., the weight measurement value, is the ash amount discharged by the dust collector in this ash suction process; the weight measurement value is automatically converted into a new empirical average daily output, which is the correction value, and the original empirical ash production data is automatically updated to participate in the next round of circulation;

[0042] When the ash bin of a certain dust collector is in mixed suction, at the end of the suction and exhaust vehicle process, the metering and inspection value is equal to the sum of the emptying judgment values ​​of the ash bins of each dust collector during the process; wherein, the end of the process is marked as the completion of the weighing of the suction and exhaust vehicle. In this process, the data of the ash bin of a certain dust collector is calculated as follows: use the time difference between the last and current scan code suction, and multiply the time difference by the empirical ash production per unit time to obtain the empirical ash production of the ash bin, and use the empirical ash production of the ash bin as the numerator, and use the sum of the empirical ash production of all the dust collector ash bins involved in the suction and exhaust vehicle process as the denominator, and multiply the ratio by the metering and inspection value at the end of the process; obtain the correction value of the ash bin of a certain dust collector, automatically update the original empirical ash production data, and participate in the next round of circulation; wherein, when the dust collector ash bin enters single suction or mixed suction, all the dust collector ash bins in the process must be emptied at one time.

[0043] like Figure 3 As shown in the figure, the method of calculating the ash bin data of a dust collector is as follows:

[0044] 1. Station_n is the station number in the mixed suction process. If n is 1, it is the first station, if n is 2, it is the second station, and so on;

[0045] 2. Wn_ 判定 It is the determined weight of the ash sucked by the nth station in the mixed suction process;

[0046] 3. W_ 实重 The actual settlement weight after final weighing;

[0047] 4. W_ 实重 =W1_ 判定 +W2_ 判定 +W3_ 判定 +......Wn_ 判定 ;

[0048] 5. W_ 实重 =(W_T_Name_n / W_T_Name_1+ W_T_Name_2+……+ W_T_Name_n)*W_ 实重

[0049] Where W_T_Name_n represents the ash production in T time period (hours) under normal production. The time T is based on the time difference between the current scan and the last scan of the dust collector to absorb ash.

[0050] The management platform has a built-in system security management module, which includes a role selection module, which includes a suction and discharge vehicle driver and a post discharger; the role selection module is connected to a user management module used for user registration and login management; wherein, the internal dumping data of the internal dumping data management module is the data generated by the internal dumping of goods in the factory; the measurement and weight data of the measurement and weight data management module is the data generated by the measurement of the scale.

[0051] Example 2

[0052] like Figure 4 As shown, the transparent management method of the dust collector ash bin of the present invention is specifically implemented as follows:

[0053] Build a management platform, including system security management module, basic data management module and statistical management module. System security management is divided into user management and role management. The roles mainly involve suction and discharge vehicle drivers and post dischargers. Basic data management is divided into internal dumping data management, measurement and weight inspection data management and bottom-level data management. Internal dumping data is mainly data generated by the internal dumping of goods in the factory, measurement and weight inspection data is mainly data generated by the measurement of the scale, and bottom-level data is mainly basic information data, ash quantity calculation data, and logical judgment data of each dust collector station. Statistical management is mainly aimed at setting and modifying the interval time of ash bin discharge; ash quantity management is mainly aimed at real-time display of the current ash quantity; ash suction process management is mainly aimed at determining whether the ash suction process is single suction or mixed suction, and at which station the dust collector is sucked during mixed suction; alarm and prompt management is mainly aimed at timeout alarm prompts, and its specific working process is as follows:

[0054] 1. Establishment of basic data of dust collector silo in the background:

[0055] The basic rules and data entry of the background dust collector ash bin (header) are as follows Figure 4 As shown in the figure, Name_n represents the name of the dust collector; W_n represents the daily empirical ash production of each dust collector (tons / day); T_n_ 间隔 Indicates the dust suction and discharge interval of each dust collector under normal production; W_T_Name_n indicates the ash production in the T time period (hours) under normal production;

[0056] Name_n is input as the original data of the system at one time, W_n and T_n_ 间隔 Some personnel manually input information based on their usual experience, and the information is entered into the underlying data module and statistical management module in the software structure. When the working conditions change, W_n and T_n_ 间隔 All can be changed and input can be modified manually;

[0057] The relationship between W_n and W_T_Name_n: ;

[0058] 2. Vehicle tracking: Add the function of automatically binding the dust collection ash bin by scanning the code on the inward vehicle management APP, and the vehicle loading process can be tracked according to the scanning situation; the process is as follows: when the driver receives the ash collection task and arrives at the ash collection point STATION_1, scan the code to submit the plan. If the current state of the vehicle is idle, a tracking record REPORT_1 is established, and the record of the ash collection point STATION_1, including the dust collector name Name_1 and the scanning time, is associated with the tracking record REPORT_1, and a weighing plan is generated. At the same time, the state of the ash collection vehicle is synchronously set to running; if the current state of the vehicle is running, it means that the ash collection vehicle is in the process of ash collection, weighing, and unloading, and the relevant information of the new ash collection point STATION_n is associated with the previous tracking record, and a weighing plan is generated; the final end point of scanning the code to submit the plan and generate the weighing plan is the weighing node. At this time, the tracking record contains the entire process of ash collection. If the tracking record only contains the relevant information of one dust collector station, it is single suction; if it contains continuous relevant information of multiple dust collector stations, it is mixed suction. When the weighing is completed, the ash suction vehicle is set to idle state, and the driver goes to the next station to suck ash and execute the next process.

[0059] 3. Timing suction reminder and overtime alarm of ash amount in ash bin:

[0060] Under normal production, when the ash amount is reached, a reminder will be given to absorb it. If it is not absorbed within the specified time, an alarm will be triggered. The ash suction and discharge interval time of each dust collector will change when the working conditions change. The set ash discharge interval time can be manually modified through the human-machine dialogue interface.

[0061] 4. Determination of ash absorption weight:

[0062] Regardless of single suction or mixed suction, the process regulations require that the dust at each station must be emptied at one time. The process operation can refer to the process of mixed suction and exhaust vehicle dust removal and its corresponding weight determination diagram and the dust collection ash bin ash storage process diagram.

[0063] When single suction is used, the suction and discharge vehicle only pulls the dust from one dust collector station, and its weighed amount, i.e., the weight measurement value, is the amount of dust sucked and discharged by the dust collector in this dust suction process; W_ 实重 =W_ 计量 The weight measurement value is automatically converted into the new empirical average daily output to participate in the next round of circulation.

[0064] When mixed suction is in progress, the reason why there should be a theoretical judgment weight for each station in the mixed suction process is mainly because the final weight at the end of the process reflects the total amount of ash sucked by the operation stations in the process; the basis for judgment is that the metering weight at the end of the process is equal to the sum of the emptying judgment values ​​of the ash bins of each dust collector during the process; as for the judgment value of a specific individual station in the process, the calculation method is to use the empirical ash production within the T period of time between the last and current code scanning and ash suction as the numerator, and the sum of the empirical ash production of all dust collector stations involved in the process within their respective T periods of time as the denominator, and the ratio is multiplied by the metering weight at the end of the process; as a correction to the previous empirical calculation value, the judgment value is automatically converted into a new average daily output for use in the system.

[0065] 5. Transparency of ash quantity in ash bin:

[0066] The transparent indication of each dust collector ash bin mainly includes the current ash storage amount, the time to start ash suction and the corresponding vehicle license plate number, the confirmed ash suction amount and the corresponding time and license plate number, whether this is single suction or mixed suction and the corresponding license plate number, the waiting time to the next ash suction, and the overtime ash suction alarm prompt; when the ash suction starts, the time is the driver's scanning time, and the license plate number is the vehicle number entered by the driver in the scanning dialogue. At this time, the corresponding dust collector frame color turns green as a prompt. After the weighing is completed, that is, when the ash suction amount is confirmed, the dust collector frame color turns back to gray, indicating that the ash discharge is completely completed and it is in the stage of waiting for ash discharge again; when a measurement and weight inspection process is completed, the status prompt of whether the dust collector ash bin involved in this process is single suction or mixed suction will pop up. At the same time, the waiting time to the next ash suction starts to be counted. If it exceeds the set time, an overtime alarm will be issued.

[0067] The above embodiments are only preferred implementations of the present invention, so all equivalent changes or modifications made according to the structures, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A method for transparent management of dust volume in dust bin of a dust collector, characterized in that: The method is specifically described as follows: A. Establish a transparent management platform, which includes a management platform, and connects the original internal pouring system and the metering and weighing system to the management platform. The management platform is also connected to a data acquisition module, a mobile terminal with a built-in APP, a basic data management module, and an ash absorption weight correction module; The data acquisition module includes a dust collector ash bin marking device established at each dust collector ash bin, and an ash suction vehicle marking device established at the ash suction vehicle; the dust collector ash bin marking device and the ash suction vehicle marking device are connected to the management platform; And a data direct recording module connected to the management platform; The basic data management module includes an internal data management module, a measurement and weight data management module and a bottom data management module; B. Data entry: The management platform sends the data generated by the internal dumping system and the metering and weighing system to the internal dumping data management module and the metering and weighing data management module; the underlying data management module is specifically as follows: a data collection form is established on the management platform, and the table header includes the name of the dust collector, the daily empirical ash production of the dust collector, the ash suction and discharge interval time, and the average ash production in the time period; the basic data of the dust collector ash bin is entered into the form through the data direct recording module; The name and number of the dust collector are the original data of the system, which is a one-time input. The daily empirical ash production and ash suction and discharge interval of the dust collector are manually input by the post personnel based on their usual experience. When the working conditions change, the daily empirical ash production and ash suction and discharge interval may change, and the input may be manually modified or automatically updated. C. Ash volume management: The management platform calculates the current ash volume in each dust collector silo based on the data in the underlying data management module. When the ash volume reaches the set amount, the management platform sends an ash suction task to the mobile terminal. When a dust collector ash bin fails to perform the dust suction task within the set time, the management platform sends an alarm to the mobile terminal and / or the alarm device at the corresponding dust collector ash bin; D. Ash suction process management: obtain the name or number of the dust collector ash bin and the name or number of the ash suction vehicle that is currently preparing to suck ash through the dust collector ash bin marking device and the ash suction vehicle marking device, and upload them to the management platform. The management platform determines whether the current ash suction process is single suction or mixed suction mode. When the suction and exhaust vehicle enters a dust collector ash bin, the single suction mode is defaulted. When the same suction and exhaust vehicle obtains two or more dust collector ash bin marks before the metering and weight inspection system, the status is updated to mixed suction; E. Ash suction measurement and empirical value correction. After ash suction is completed, it is weighed and measured by the measurement and inspection system and uploaded to the management platform. The management platform obtains the measurement data and corrects the empirical data through the ash suction weight correction module; F. Ash bin interface management. The management platform is provided with a display interface for each dust collector ash bin; the display interface displays and updates the current ash storage amount, the ash suction start time and the corresponding vehicle license plate number, the confirmed ash suction amount, whether this is single suction or mixed suction, the waiting time for the next ash suction and the overtime ash suction alarm in real time.

2. The transparent management method of dust volume in dust bin of a dust collector according to claim 1, characterized in that: The working process of the display interface of the dust collector ash bin is as follows: When the ash suction starts, the time is the time when the driver scans the code, and the license plate number is the vehicle number that the driver scans the code or automatically confirms or enters through the sensor or dialogue. At this time, the color of the corresponding dust collector ash bin border on the display interface turns green as a prompt. When the weighing is completed, that is, when the ash suction amount is confirmed to be completed, the color of the dust collector border turns back to gray, indicating that the ash discharge is completely completed and it is in the stage of waiting for ash discharge again; when a measurement and weight inspection process is completed, a status prompt of whether the dust collector ash bin involved in this process is single suction or mixed suction will pop up; at the same time, the timing starts, and the waiting time before the next ash suction is exceeded. If the set time is exceeded, an overtime alarm will be issued.

3. The transparent management method of dust volume in dust bin of a dust collector according to claim 1, characterized in that: The dust collector ash bin marking device includes a ash bin mark, and a ash bin marking device for obtaining ash bin marking data; the ash bin mark is a digital code, bar code, QR code and / or electronic tag set at each dust collector ash bin; the ash bin marking device is a manual input device, a barcode scanner and / or a label sensor that wirelessly communicates with the management platform; the marking device is placed in the cab of the ash suction vehicle; the ash suction vehicle marking device is the terminal number or identification code of the ash bin marking device; when the ash bin marking device obtains the ash bin marking data and uploads it to the management platform, the management platform obtains the uploaded terminal number and the uploaded identification data, thereby obtaining the license plate number of the ash suction vehicle and the ash bin number of the dust collector.

4. The transparent management method of dust volume in dust bin of a dust collector according to claim 1, characterized in that: The ash amount in the dust collector ash bin is calculated as follows: The management platform automatically accumulates and calculates the ash volume of each dust collector ash bin, specifically: based on the average ash volume generated per unit time, the current ash volume is calculated according to time. When the ash volume of a dust collector ash bin reaches the set value, the management platform reminds the terminal to clean the ash bin of the dust collector. When the set time is reached and the ash bin of the dust collector is still not cleaned, an alarm is issued in time. When the dust collector ash bin does not reach the set ash volume or reaches the set ash volume, and the ash suction is completed within the set time, the management platform first clears the accumulated ash volume of the dust collector ash bin to zero, wherein the ash suction end mark is confirmed by the suction and discharge vehicle driver or the post discharger clicking the terminal to confirm the signal, and the ash suction countdown time is up to the feedback signal, and the discharge end valve or proximity switch closing signal is generated; then, the management platform determines whether it is single suction or mixed suction; when it is determined to be single suction, the ash suction weight correction module is used to correct and update the ash volume generated per unit time based on the actual weight; when it is determined to be mixed suction, the ash volume generated per unit time is corrected and updated based on the evaluation correction amount.

5. The transparent management method of dust volume in dust bin of a dust collector according to claim 1 or 4, characterized in that: The working process of the ash suction weight correction module is as follows: when the ash bin of a dust collector is single-suction, the suction and discharge vehicle only pulls the ash from one dust collector station, and its weighed amount, i.e., the weight measurement value, is the ash amount discharged by the dust collector in this ash suction process; the weight measurement value is automatically converted into a new empirical average daily output, which is the correction value, and the original empirical ash production data is automatically updated to participate in the next round of circulation; When the ash bin of a certain dust collector is in mixed suction, at the end of the suction and exhaust vehicle process, the metering and inspection value is equal to the sum of the emptying judgment values ​​of the ash bins of each dust collector during the process; wherein, the end of the process is marked as the completion of the weighing of the suction and exhaust vehicle. In this process, the data of the ash bin of a certain dust collector is calculated as follows: use the time difference between the last and current scan code suction, and multiply the time difference by the empirical ash production per unit time to obtain the empirical ash production of the ash bin, and use the empirical ash production of the ash bin as the numerator, and use the sum of the empirical ash production of all the dust collector ash bins involved in the suction and exhaust vehicle process as the denominator, and multiply the ratio by the metering and inspection value at the end of the process; obtain the correction value of the ash bin of a certain dust collector, automatically update the original empirical ash production data, and participate in the next round of circulation; wherein, when the dust collector ash bin enters single suction or mixed suction, all the dust collector ash bins in the process must be emptied at one time.

6. The transparent management method of dust volume in dust bin of a dust collector according to claim 1, characterized in that: The management platform has a built-in system security management module, which includes a role selection module, which includes a suction and discharge vehicle driver and a post discharger; the role selection module is connected to a user management module used for user registration and login management; wherein, the internal dumping data of the internal dumping data management module is the data generated by the internal dumping of goods in the factory; the measurement and weight data of the measurement and weight data management module is the data generated by the measurement of the scale.

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