Cleaning management method, device and equipment of in-place cleaning station and storage medium

Abstract

The invention discloses a cleaning management method, device and equipment of an in-situ cleaning station and a storage medium, and relates to the technical field of in-situ cleaning. The method comprises the following steps: collecting cleaning execution data of a cleaning line included in an in-situ cleaning station, wherein the cleaning execution data is generated when the cleaning line cleans a cleaning object according to a cleaning period; determining invalid cleaning data of the cleaning line in the cleaning period according to the cleaning execution data; and according to the invalid cleaning data, determining an invalid adjustment target of invalid cleaning generated by the cleaning line in the cleaning execution, and adjusting the invalid adjustment target according to a set cleaning adjustment strategy so as to reduce the invalid cleaning in the cleaning period by adjusting the invalid adjustment target. According to the method, the ineffective cleaning time in the cleaning period is effectively shortened, the overall on-site cleaning time is further shortened, the production utilization rate of cleaning equipment and the productivity of production equipment are improved, energy consumption and cost are reduced, and meanwhile the quality of produced products is further guaranteed due to the fact that the effective cleaning time is not changed.

Description

Technical Field

[0001] The present invention relates to the technical field of on-site cleaning, and in particular to a cleaning management method, device, equipment and storage medium of an on-site cleaning station. Background Art

[0002] In the dairy production process, the cleaning of equipment (such as tanks, pipes, pumps, etc.) and the entire production line is a key link to ensure product quality and food safety. Cleaning-in-place (CIP) technology performs cyclic cleaning in the closed loop of the equipment without disassembling the equipment. It has the advantages of simple operation, safety and reliability, and saving manpower and time. It has gradually been widely used in the dairy, beverage and other industries.

[0003] During the entire cleaning-in-place process, the waiting and pausing time during the cleaning process has the greatest impact on the cleaning time. However, there is currently no effective means to control and optimize the above time, which results in a long cleaning-in-place cycle, high energy consumption, and low cleaning efficiency, which in turn affects the production efficiency and equipment utilization of the production line. Summary of the invention

[0004] The present invention provides a cleaning management method, device, equipment and storage medium for a cleaning-in-place station, so as to solve the problems of low cleaning efficiency and long cleaning time of the cleaning-in-place station, which leads to high cleaning cost and low production capacity.

[0005] In a first aspect, an embodiment of the present invention provides a cleaning management method for a cleaning-in-place station, the method comprising:

[0006] Collecting cleaning execution data of a cleaning line included in the on-site cleaning station, wherein the cleaning execution data is generated by the cleaning line when cleaning the cleaning object according to the cleaning cycle;

[0007] determining invalid cleaning data of the cleaning line in the cleaning cycle according to the cleaning execution data;

[0008] According to the invalid cleaning data, an invalid adjustment target of the cleaning line that generates invalid cleaning during cleaning execution is determined, and the invalid adjustment target is adjusted according to a set cleaning adjustment strategy to reduce invalid cleaning in the cleaning cycle by adjusting the invalid adjustment target.

[0009] In a second aspect, an embodiment of the present invention provides a cleaning management device for a cleaning-in-place station, the device comprising:

[0010] A data acquisition module, used for acquiring cleaning execution data of a cleaning line included in the on-site cleaning station, wherein the cleaning execution data is generated by the cleaning line when cleaning the cleaning object according to the cleaning cycle;

[0011] an invalid cleaning data determination module, configured to determine invalid cleaning data of the cleaning line in the cleaning cycle according to the cleaning execution data;

[0012] The target adjustment module is used to determine the invalid adjustment target of the cleaning line that produces invalid cleaning during cleaning execution according to the invalid cleaning data, and adjust the invalid adjustment target according to the set cleaning adjustment strategy to reduce the invalid cleaning in the cleaning cycle by adjusting the invalid adjustment target.

[0013] In a third aspect, an embodiment of the present invention provides an electronic device, the electronic device comprising:

[0014] at least one processor;

[0015] and a memory communicatively coupled to the at least one processor;

[0016] The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the cleaning management method for the on-site cleaning station described in any embodiment of the present invention.

[0017] In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the cleaning management method for an on-site cleaning station described in any embodiment of the present invention when executed.

[0018] In a fifth aspect, an embodiment of the present invention further provides a computer program product, the computer program product comprising a computer program, and the computer program, when executed by a processor, implements the cleaning management method for a cleaning-in-place station according to any embodiment of the present invention.

[0019] The technical solution of the embodiment of the present invention is to collect the cleaning execution data of the cleaning line included in the on-site cleaning station, the cleaning execution data is generated by the cleaning line when cleaning the cleaning object according to the cleaning cycle; determine the invalid cleaning data of the cleaning line in the cleaning cycle according to the cleaning execution data; determine the invalid adjustment target of the invalid cleaning generated by the cleaning line in the cleaning execution according to the invalid cleaning data, and adjust the invalid adjustment target according to the set cleaning adjustment strategy, so as to reduce the invalid cleaning in the cleaning cycle by adjusting the invalid adjustment target. The method determines the invalid cleaning data of the cleaning line in the cleaning cycle according to the cleaning execution data, determines the invalid adjustment target according to the invalid cleaning data, and optimizes the invalid adjustment target according to the set cleaning adjustment strategy, thereby effectively reducing the invalid cleaning time in the cleaning cycle, shortening the overall on-site cleaning time, improving the production utilization rate of the cleaning equipment and the production capacity of the production equipment, reducing energy consumption and cost, and at the same time, because the effective cleaning time is not changed, the quality of the produced products is further guaranteed.

[0020] It should be understood that the contents described in this section are not intended to identify the key or important features of the embodiments of the present invention, nor are they intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0022] Figure 1 A flow chart of a cleaning management method for a cleaning-in-place station provided by an embodiment of the present invention;

[0023] Figure 2 A schematic diagram of the impact ratio results of a cleaning management method for a cleaning-in-place station provided by an embodiment of the present invention;

[0024] Figure 3 A schematic diagram of cleaning utilization rate before pasteurization of a cleaning management method for a cleaning-in-place station provided by an embodiment of the present invention;

[0025] Figure 4 A schematic diagram of the structure of a cleaning management device for a cleaning-in-place station provided by an embodiment of the present invention;

[0026] Figure 5 A schematic diagram of the structure of an electronic device that can be used to implement an embodiment of the present invention is shown. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0029] It should be noted that the actual on-site cleaning process mainly includes two parts of the cleaning process, effective cleaning and ineffective cleaning. The effective cleaning time refers to the cleaning time set by the standard, that is, the standard cleaning time performed by the specific equipment after the cleaning conditions are met. The ineffective cleaning time refers to other cleaning times other than the set standard cleaning time, such as the waiting time when parameters such as temperature and conductivity do not meet the standards and the cleaning waiting time caused by other abnormalities.

[0030] However, the current optimization of the cleaning-in-place time is mainly focused on shortening the effective cleaning time, such as reducing the alkaline cleaning time by replacing high-efficiency cleaning agents. However, this method will encounter bottlenecks after being optimized to a certain extent, and it is difficult to further improve the cleaning efficiency. At the same time, in the entire cleaning-in-place time process, the waiting and pausing time during the cleaning process have the greatest impact on the cleaning time, but there is currently no effective means to control and optimize the above time, which makes the cleaning-in-place process long, energy-intensive, and low in cleaning efficiency, which in turn affects the production efficiency and equipment utilization of the production line.

[0031] Based on this, an embodiment of the present invention provides a cleaning management method for a cleaning station on site. Figure 1A flow chart of a cleaning management method for an on-site cleaning station provided in an embodiment of the present invention. The embodiment of the present invention is applicable to scenarios in which cleaning time is managed and controlled during on-site cleaning. The method can be executed by a cleaning management device for the on-site cleaning station, which can be implemented in the form of software and / or hardware, and optionally, by an electronic device, which is preferably a mobile terminal, a desktop computer, a laptop computer, a server, etc.

[0032] like Figure 1 As shown, the cleaning management method of the on-site cleaning station provided by the embodiment of the present invention may specifically include:

[0033] S101, collecting cleaning execution data of the cleaning line included in the on-site cleaning station, where the cleaning execution data is generated by the cleaning line when cleaning the cleaning object according to the cleaning cycle.

[0034] Among them, the cleaning line can be understood as a complete cleaning circuit formed by a series of pipes, valves, pumps, nozzles, cleaning tanks and other related equipment, which is used to perform the entire equipment and process system of cleaning operations. The cleaning cycle can be understood as the entire process of cleaning the object from the beginning to the end of cleaning, including water flushing, alkali cleaning, water flushing, acid cleaning, water flushing and / or (cold / hot) disinfection and other stages. Each cleaning cycle has a preset time and parameters. Cleaning execution data can be understood as the data generated by the cleaning line when cleaning the cleaning object (such as tanks, pipes, etc.) according to the cleaning cycle. It can include time data of the cleaning process, such as the start time and end time of cleaning, as well as the start time and end time of each cleaning stage in the cleaning cycle, preparation time for parameters that do not meet the standards (such as temperature, conductivity, flow rate, etc.), pause time of each stage, etc.; it can also include the cycle time of the cleaning process, flow data (such as the flow rate of liquid in the pipeline, the flow rate of reflux liquid, etc.), temperature data (such as outlet temperature data and reflux temperature data, etc.), conductivity data, relevant data of the cleaning object (such as the name and number of the cleaning object) and standard data corresponding to the cleaning elements, etc.

[0035] In this embodiment, the cleaning execution data generated by each cleaning line in the on-site cleaning station during the cleaning process of the cleaning object according to the cleaning cycle is collected in real time, and the collected cleaning execution data is summarized and recorded according to the cleaning stage, classification, etc.

[0036] S102, determining invalid cleaning data of the cleaning line in the cleaning cycle according to the cleaning execution data.

[0037] Among them, invalid cleaning data can be understood as the data of the ineffective cleaning part during the cleaning cycle due to reasons such as equipment suspension, parameter failure, small step time in the cleaning procedure (such as adjusting valves, switching cleaning fluids), etc. Invalid cleaning data can include the proportion of total invalid cleaning time and the proportion of each influencing item (such as preparation time influence, temperature influence, flow influence, etc.) constituting the total invalid time.

[0038] In this embodiment, the specific method of determining the invalid cleaning data of the cleaning line in the cleaning cycle according to the cleaning execution data can be, first, the cleaning data actually generated in the cleaning execution data is compared with the preset corresponding standard data to determine whether the current time is invalid cleaning time or valid cleaning time. For example, if the difference between the cleaning data actually generated in the cleaning execution data and the corresponding standard data is less than 10% of the corresponding standard data, the current time is recorded as the valid cleaning time, otherwise the current time is recorded as the invalid cleaning time. It should be noted that the standard data can be an empirical value, or a value obtained through multiple tests, or a value determined by a calculation formula. For example, for fermentation tank cleaning: the actual alkali cleaning time is 1800 seconds, of which 300 seconds are consumed to heat up to the standard temperature data, 100 seconds are consumed to reach the standard flow data and standard conductivity data, and 200 seconds are consumed for the pause time, so the above 300 seconds, 100 seconds and 200 seconds are all recorded as invalid cleaning time.

[0039] Continuing with the above description, the proportion of total ineffective cleaning time is then calculated. The specific method can be to sum up the invalid cleaning times in the cleaning cycle to obtain the total invalid cleaning time, and use the total invalid cleaning time as the quotient of the actual total consumption time to obtain the proportion of total invalid cleaning time. Alternatively, the total effective cleaning time can be summed up for each effective cleaning time in the cleaning cycle to obtain the total effective cleaning time, and the total invalid cleaning time can be subtracted from the actual total consumption time to obtain the total invalid cleaning time, and then the total invalid cleaning time can be divided by the actual total consumption time to obtain the proportion of total invalid cleaning time.

[0040] In addition, the time proportion of each influencing item constituting the total invalid time can also be calculated. Exemplarily, the influencing item can be the pause time, and the specific method of calculating the proportion of the pause time influencing item can be to calculate the total pause time in the cleaning execution data, and then divide the total pause time by the total invalid cleaning time to obtain the proportion of the pause time influencing item.

[0041] In this embodiment, the total invalid cleaning time ratio and the time ratio of each influencing item constituting the total invalid time are summarized to constitute the invalid cleaning data of the cleaning line in the cleaning cycle.

[0042] S103, determining invalid adjustment targets of the cleaning line that produce invalid cleaning during cleaning execution according to the invalid cleaning data, and adjusting the invalid adjustment targets according to the set cleaning adjustment strategy, so as to reduce invalid cleaning in the cleaning cycle by adjusting the invalid adjustment targets.

[0043] Among them, the invalid adjustment target can be understood as the equipment in the cleaning line that has adjustment requirements, which can be the cleaning equipment or the cleaning object.

[0044] In this embodiment, the specific method of determining the invalid adjustment target of the invalid cleaning generated by the cleaning line during the cleaning execution according to the invalid cleaning data can be to determine the time proportion of each influencing item in the invalid cleaning data that exceeds the preset threshold or the influencing item within a certain ranking range, and determine the equipment that generates the most invalid cleaning time or within a certain ranking range in the influencing item as the invalid adjustment target through analysis. Then, the invalid adjustment target can be accurately analyzed to further determine the reason why the invalid adjustment target has a long invalid cleaning time, and then the invalid adjustment target can be adjusted according to the corresponding cleaning adjustment strategy according to the determined reason to reduce the invalid cleaning time and / or proportion in the cleaning cycle. Exemplarily, the cleaning adjustment strategy can include optimizing the automation control logic (such as preheating the cleaning liquid in advance, quickly switching the cleaning liquid), adjusting the cleaning parameters (such as temperature, flow), etc. For example, if it is found through analysis that the reason for the long wireless cleaning time is low reflux temperature, the cleaning adjustment strategy can be the standard data of detecting the temperature probe and / or adjusting the reflux temperature; by analyzing that the waiting time of some cleaning stages in the cleaning cycle is too long, the equipment pause time, preheating time or the circulation speed of the cleaning liquid can be optimized.

[0045] It should be noted that the parameter item data involved in the entire cleaning process (such as outlet temperature data, reflux temperature data, flow data, conductivity data, etc.) can also be extracted from the cleaning execution data, or the above parameter item data involved in the effective cleaning data can be extracted, and the change curve corresponding to the parameter item data can be obtained by statistically analyzing the parameter item data collected in real time, and the reason for the long ineffective cleaning time can be determined according to the change curve, and then the corresponding adjustment strategy can be implemented to reduce the ineffective cleaning in the cleaning cycle. Exemplarily, when the flow data in the change curve has peaks in two time periods, it can be further determined whether the reason for the increase in flow is that a cleaning object is missed, etc., so as to determine the corresponding adjustment strategy.

[0046] The embodiment of the present invention provides a cleaning management method for an on-site cleaning station, which collects cleaning execution data of a cleaning line included in the on-site cleaning station, the cleaning execution data is generated by the cleaning line when cleaning the cleaning object according to the cleaning cycle; the invalid cleaning data of the cleaning line in the cleaning cycle is determined according to the cleaning execution data; the invalid adjustment target of the invalid cleaning generated by the cleaning line in the cleaning execution is determined according to the invalid cleaning data, and the invalid adjustment target is adjusted according to the set cleaning adjustment strategy, so as to reduce the invalid cleaning in the cleaning cycle by adjusting the invalid adjustment target. The method determines the invalid cleaning data of the cleaning line in the cleaning cycle according to the cleaning execution data, determines the invalid adjustment target according to the invalid cleaning data, and optimizes the invalid adjustment target according to the set cleaning adjustment strategy, thereby effectively reducing the invalid cleaning time in the cleaning cycle, shortening the overall on-site cleaning time, improving the production utilization rate of the cleaning equipment and the production capacity of the production equipment, reducing energy consumption and cost, and at the same time, because the effective cleaning time is not changed, the quality of the produced products is further guaranteed.

[0047] As a first optional embodiment of this embodiment, on the basis of the above embodiment, the cleaning object can be concretized as dairy equipment, and accordingly, the collection of cleaning execution data of the cleaning line included in the on-site cleaning station can be concretized into the following steps:

[0048] a1) When the cleaning line cleans the dairy equipment, the stage execution data of each cleaning stage in the cleaning cycle is collected, the cleaning stages include: a first water flushing stage, an alkali washing stage, a second water flushing stage, a pickling stage, a third water flushing stage and a disinfection stage, and the stage execution data includes: a cleaning start time, a cleaning end time, a cleaning element setting data and a cleaning waiting data.

[0049] Among them, the first water flushing stage can be understood as a cleaning stage for pre-rinsing the surface of the cleaning object with clean water to remove larger impurities and residues. The alkaline washing stage can be understood as a cleaning stage in which an alkaline cleaning agent is used to clean to remove organic matter (such as protein, fat, etc.). The second water flushing stage can be considered as a cleaning stage in which the cleaning object is rinsed with clean water after the alkaline washing stage to remove residual alkaline cleaning agent. The acid washing stage can be understood as a stage in which an acid cleaning agent is used to clean to remove inorganic matter (such as mineral deposits) and neutralize the surface of the cleaning object after the alkaline washing. The third water flushing stage can be understood as a process of rinsing the cleaning object with clean water after the acid washing stage to ensure that the cleaning liquid is completely rinsed. The disinfection stage can be understood as a stage in which the cleaning object is disinfected using a disinfectant, high temperature or low temperature. The stage execution data can be understood as the data generated by executing each stage. The cleaning factor setting data can be understood as the pre-set data and real-time data relative to the cleaning parameters required for each stage, such as the clean water circulation time, flow rate, reflux / outlet temperature, etc. in the water flushing stage; the cleaning liquid circulation time, reflux / outlet temperature, flow rate, conductivity, etc. in the alkaline and acid cleaning stages. The cleaning waiting data can be understood as the waiting time caused by reasons such as temperature failure, insufficient flow rate, equipment failure, etc. in each stage. The cleaning waiting data can include the total waiting time and the waiting time for each reason.

[0050] In this embodiment, when the cleaning line cleans the dairy equipment, the stage execution data of each cleaning stage in the cleaning cycle is collected in real time.

[0051] It should be noted that the cleaning stage can be adjusted according to different industries and application scenarios. For example, a single alkaline washing can be performed for fruit product equipment (that is, the cleaning stage can include a water flushing stage, an alkaline washing stage and a hot (cold) disinfection stage), and a single acid washing can be performed for aquatic product equipment, etc. The embodiments of the present invention do not limit this.

[0052] b1) Summarizing the execution data of each stage to form the cleaning execution data of the cleaning line in the cleaning cycle.

[0053] In this embodiment, the execution data of each stage can be summarized according to the stage execution order to form the cleaning execution data of the cleaning line in the cleaning cycle to comprehensively record the entire cleaning process. It can be understood that the cleaning elements can be managed in a red-green management manner (that is, the actual generated data that meets the set (standard) data is marked green, and the data that does not meet the requirements is marked red).

[0054] The above technical scheme of this embodiment collects and summarizes the stage execution data of each cleaning stage in the cleaning cycle when cleaning the dairy equipment on the cleaning line, so as to facilitate intuitive and comprehensive analysis of the cleaning efficiency of the entire cleaning process and find invalid cleaning time, thereby providing strong support for targeted optimization of invalid cleaning processes, shortening the overall cleaning time, and ensuring cleaning quality.

[0055] As a second optional embodiment of this embodiment, the step of determining the invalid cleaning data of the cleaning line in the cleaning cycle according to the cleaning execution data may be specifically optimized into the following steps:

[0056] a2) determining the total ineffective cleaning time of the cleaning line according to the cleaning start time, cleaning end time, and cleaning element setting data in the cleaning execution data.

[0057] In this embodiment, according to the cleaning start time, cleaning end time, and cleaning element setting data in the cleaning execution data, a specific method for determining the total invalid cleaning time of the cleaning line can be to calculate the total consumed time from the cleaning start time to the cleaning end time, and to subtract the total consumed time from the sum of the cycle time (effective cleaning time) of each stage in the cleaning element setting data to determine the total invalid cleaning time of the cleaning line.

[0058] b2) determining the invalid impact time corresponding to each invalid impact dimension set from the cleaning execution data.

[0059] Among them, the invalid impact dimension can be understood as the specific factors that lead to invalid cleaning, which may include the influence of preparation time, conductivity, flow rate, temperature, pause time, contamination time (the time consumed by the cleaning operation that is not performed according to standard parameters), etc. The invalid impact time can be understood as the invalid cleaning time corresponding to each invalid impact dimension.

[0060] In this embodiment, by comparing the time when the actual data corresponding to the invalid impact dimension set in the cleaning execution data does not match the standard data, the invalid impact time corresponding to each invalid impact dimension set is determined. For example, when the invalid impact dimension is temperature impact, the corresponding temperature non-standard time is 3 minutes, and the corresponding invalid impact time under the temperature impact dimension is 3 minutes.

[0061] c2) determining the impact ratio of each invalid impact dimension based on the total invalid cleaning time and each invalid impact time, and determining the invalid cleaning data of the cleaning line in the cleaning cycle based on each impact ratio result.

[0062] Among them, the impact ratio result can be understood as the ratio of the wireless impact time corresponding to each invalid impact dimension in the total invalid cleaning time. The impact ratio result can be displayed in the form of pie chart, bar chart, table, etc.

[0063] Figure 2 This is a schematic diagram of the effect of the cleaning management method of a cleaning station provided by an embodiment of the present invention. Figure 2 As shown, among the impact proportion results, the impact proportion of preparation time is 67.65%, the impact proportion of conductivity is 4.1%, the impact proportion of flow rate is 3.15%, the impact proportion of temperature is 18.87%, the impact proportion of pause time is 5.67%, and the impact proportion of pollution time is 0.56%.

[0064] In this embodiment, the impact proportion results corresponding to each invalid impact dimension are determined by taking the quotient of each invalid impact time and the total invalid cleaning time, and the total invalid time proportion is determined by taking the quotient of the total invalid cleaning time and the total cleaning time. The impact proportion results and the total invalid time proportion are summarized to form the invalid cleaning data of the cleaning line in the cleaning cycle.

[0065] The above technical scheme of this embodiment identifies and quantifies the total invalid cleaning time of the cleaning line by analyzing the cleaning execution data, and further determines the invalid impact and impact ratio results corresponding to each set invalid impact dimension, thereby providing data support for the subsequent targeted optimization of the invalid cleaning process and improvement of cleaning efficiency.

[0066] As a third optional embodiment of this embodiment, the invalid adjustment target of the cleaning line that generates invalid cleaning during cleaning execution can be determined according to the invalid cleaning data, and the invalid adjustment target can be adjusted according to the set cleaning adjustment strategy, which can be specifically implemented as the following steps:

[0067] a3) Obtaining the impact ratio results corresponding to each invalid impact dimension from the invalid cleaning data.

[0068] In this embodiment, the impact ratio results corresponding to each invalid impact dimension are obtained from the invalid cleaning data. Figure 2 Description, the impact proportion results corresponding to each invalid impact dimension obtained from the invalid cleaning data can be that the impact proportion result of the preparation time impact is 67.65%, the impact proportion result of the conductivity impact is 4.1%, the impact proportion result of the flow impact is 3.15%, the impact proportion result of the temperature impact is 18.87%, the impact proportion result of the pause time impact is 5.67%, and the impact proportion result of the pollution time impact is 0.56%.

[0069] b3) determining the impact proportion results that are higher than the set proportion value as the target impact proportion results, and obtaining the target invalid impact dimensions corresponding to each of the target impact proportion results.

[0070] Among them, the target impact ratio result can be understood as the impact ratio result that has a greater impact on the total invalid cleaning time and has the need for further analysis. The target invalid impact dimension can be understood as the invalid impact dimension that produces more invalid impact time.

[0071] In this embodiment, a proportion value (such as 15%) can be preset, and all impact proportion results higher than the set proportion value are determined as target impact proportion results, and the target invalid impact dimension corresponding to the target impact proportion result is determined. Exemplarily, following the above example description, if the impact proportion result of the preparation time impact and the impact proportion result of the temperature impact are both higher than the set proportion value of 15%, the impact proportion result of the preparation time impact and the impact proportion result of the temperature impact are considered to be the target impact proportion result, and the preparation time impact and the temperature impact are the target invalid impact dimensions.

[0072] c3) determining the cleaning equipment involved in the cleaning line associated with each of the target invalidity impact dimensions, and determining each of the cleaning equipment involved as an invalid adjustment target.

[0073] Among them, the cleaning participating equipment can be understood as the specific cleaning equipment and cleaning objects involved in the target invalid impact dimension in the cleaning line. For example, if the target invalid impact dimension is temperature impact, the cleaning participating equipment can include cleaning equipment (such as alkali tanks, thermal disinfection tanks, etc.) and cleaning objects (such as filling machines, buffer tanks, etc.) with a long invalid impact time due to temperature impact. Invalid adjustment targets can be understood as cleaning participating equipment that produces a long invalid cleaning time and has adjustment requirements.

[0074] In this embodiment, the cleaning participating equipment associated with each target invalid impact dimension in the cleaning line is determined, and each cleaning participating equipment can be determined as an invalid adjustment target respectively, or each cleaning participating equipment that generates a longer invalid impact time under each target invalid impact dimension can be determined as an invalid adjustment target respectively.

[0075] d3) determining a cleaning adjustment strategy that matches each of the invalid adjustment targets, and adjusting the cleaning logic involved in the invalid adjustment target according to the cleaning adjustment strategy.

[0076] In this embodiment, each invalid adjustment target can be further analyzed to determine the problematic data. For example, the corresponding stage execution data can be further determined based on the invalid adjustment target. If the invalid adjustment target is the alkali tank and the A buffer tank, the stage execution data of the A buffer tank in the alkali washing stage can be obtained, and then the problematic data can be determined. For example, if the reflux temperature is too low, the cleaning adjustment strategy matching each invalid adjustment target can be determined, such as calibrating the temperature sensor to ensure temperature measurement preparation, or checking and repairing the pipeline insulation material. The standard data corresponding to the reflux temperature can also be optimized, and then the cleaning logic involved can be adjusted according to the determined cleaning adjustment strategy.

[0077] The above technical scheme of this embodiment determines the target invalid impact dimension corresponding to the target impact ratio result from the invalid cleaning data, thereby determining the invalid adjustment target, and adjusts the cleaning logic by formulating a cleaning adjustment strategy that matches the invalid adjustment target in a targeted manner, thereby reducing the invalid cleaning time, improving the cleaning efficiency, and reducing energy consumption and costs.

[0078] As a fourth optional embodiment of this embodiment, the on-site cleaning station includes multiple cleaning lines, each of which corresponds to cleaning execution data, and accordingly, further includes:

[0079] a4) determining the cleaning utilization rate of each cleaning line according to the cleaning execution data corresponding to each cleaning line.

[0080] Among them, the cleaning utilization rate can be understood as the proportion of the actual cleaning time of the cleaning line to the total time within a certain period of time.

[0081] In this embodiment, the specific method of determining the cleaning utilization rate corresponding to each cleaning line according to the cleaning execution data corresponding to each cleaning line can be to calculate the actual cleaning time of each cleaning line according to the cleaning start time and cleaning end time in the cleaning execution data within a certain period of time, and determine the cleaning utilization rate of each cleaning line by calculating the ratio of the actual cleaning time of each cleaning line to the total time (certain time). For example, if the cleaning rate of a cleaning line in a day is determined, the total time is 24 hours, and if the actual cleaning time of the cleaning line is 6 hours), then the cleaning utilization rate of the cleaning line is 25%.

[0082] b4) determining the cleaning lines whose utilization is lower than the set utilization threshold as target cleaning lines, and adjusting the cleaning objects involved in each of the target cleaning lines according to a given cleaning scheduling strategy.

[0083] The target cleaning line can be understood as a cleaning line with low utilization and adjustment requirements. The cleaning scheduling strategy can be understood as a scheduling strategy for reallocating loads or tasks for each cleaning line.

[0084] In this embodiment, the utilization threshold is set in advance. For example, under the premise that the production task is higher than the average amount, the utilization threshold can be set to 10% for the washing line before pasteurization and 20% for the washing line after pasteurization. The washing line whose cleaning utilization rate is lower than the set utilization threshold is determined as the target washing line, and the cleaning objects involved in the target washing line are adjusted according to the given cleaning scheduling strategy, such as reallocating the cleaning tasks and adding cleaning objects to the target washing line to balance the load of each washing line.

[0085] In order to better understand the cleaning management method of a cleaning station provided in this embodiment, Figure 3 A schematic diagram of the cleaning utilization rate before pasteurization of a cleaning management method for a cleaning-in-place station provided by an embodiment of the present invention is shown in FIG. Figure 3 As shown, the on-site cleaning station includes two cleaning lines, A and B. Before pasteurization, the cleaning utilization rates of A cleaning line in the current month, last month and the same period were lower than those of B cleaning line in the current month, last month and the same period. Therefore, it is necessary to adjust the cleaning objects involved in A cleaning line according to the given cleaning scheduling strategy, that is, the cleaning objects managed by B cleaning line can be adaptively allocated to A cleaning line for management.

[0086] The above technical scheme of this embodiment determines the target cleaning line by evaluating the cleaning utilization rate of each cleaning line, and adjusts the cleaning objects involved in each target cleaning line according to the cleaning scheduling strategy, thereby improving the utilization rate of the cleaning equipment, optimizing the cleaning efficiency of the entire on-site cleaning station, reducing the waiting time of the cleaning objects, shortening the overall cleaning time, and improving the production utilization rate and capacity of the cleaning objects.

[0087] As a fifth optional embodiment of the present embodiment, in the on-site cleaning station, corresponding cleaning tanks respectively correspond to each cleaning stage in the relative cleaning cycle, and each of the cleaning tanks provides a corresponding cleaning function for at least one cleaning line.

[0088] Exemplarily, the cleaning tank body corresponding to the alkaline washing stage may be an alkaline tank, the cleaning tank body corresponding to the acid washing stage may be an acid tank, and the cleaning tank body corresponding to the thermal disinfection stage may be a thermal disinfection tank.

[0089] Correspondingly, it also includes:

[0090] a5) determining the upper limit value of synchronous cleaning of the corresponding cleaning tank body according to the tank body property information of each cleaning tank body.

[0091] The tank attribute information can be understood as various parameters related to the tank cleaning, which are used to describe the use characteristics, physical characteristics or chemical characteristics of the tank cleaning, etc. The tank attribute information may include the tank capacity, cleaning fluid type, supply capacity (i.e., the cleaning fluid flow rate that the tank cleaning can provide per unit time), etc. The upper limit of simultaneous cleaning can be understood as the maximum number of cleaning lines that each tank cleaning can support simultaneously.

[0092] It should be noted that, for example, if the capacity of the cleaning tank is 10 tons and the number of cleanings is large, according to the calculation of the cleaning tank capacity, if it is less than 40% of the capacity, it will trigger the low liquid level and cause water replenishment operation. During the water replenishment process, the on-site cleaning station will suspend the cleaning process until the water is replenished to more than 40% of the capacity before continuing the cleaning process. Therefore, this process will cause cleaning waiting; at the same time, after all the water from the cleaning cycle returns to the on-site cleaning station, it will cause the recovery water tank to overflow, resulting in waste of water and energy.

[0093] In this embodiment, the synchronous cleaning upper limit value of the corresponding cleaning tank is determined according to the tank property information of the cleaning tank, so as to avoid the situation where the cleaning tank needs to stop replenishing water due to excessive load during the cleaning process, thereby prolonging the invalid cleaning time.

[0094] As one implementation method, this optional embodiment can further specify the synchronous cleaning upper limit value of the corresponding cleaning tank body according to the tank body attribute information of each cleaning tank body as follows:

[0095] a51) For each cleaning tank, determining the maximum capacity of the cleaning tank according to the tank attribute information of the cleaning tank.

[0096] In this embodiment, the maximum capacity of the cleaning tank is determined according to the tank attribute information of each cleaning tank.

[0097] a52) determining the maximum available capacity according to the product of the maximum capacity and the set control ratio value, and determining the upper limit of synchronous cleaning of the cleaning tank body according to the maximum available capacity and the amount of cleaning liquid required for the cleaning line corresponding to the cleaning tank body.

[0098] In this embodiment, the maximum capacity is multiplied by the set control ratio value to obtain the maximum available capacity, and then the upper limit of the synchronous cleaning of the cleaning tank is determined according to the maximum available capacity and the amount of cleaning liquid required by the cleaning line corresponding to the cleaning tank. For example, the maximum capacity of the alkali tank is 10 tons. If the capacity is less than 40%, the low liquid level will be triggered to cause a water replenishment operation. The control ratio value is set to 60%, that is, the maximum available capacity is 6 tons. If the amount of cleaning liquid required for each cleaning line corresponding to the alkali tank is 2 tons, the upper limit of the synchronous cleaning is 3.

[0099] The above technical scheme of this embodiment determines the upper limit value of synchronous cleaning of the cleaning tank according to the maximum capacity of the cleaning tank body and the amount of cleaning liquid required by the cleaning line, thereby avoiding the situation where the on-site cleaning station suspends the cleaning operation due to the need to replenish water for the cleaning tank body, thereby extending the invalid cleaning time, thereby saving cleaning costs, shortening the overall cleaning time, and improving production utilization.

[0100] b5) When a target cleaning tank whose synchronous cleaning quantity is higher than the corresponding synchronous cleaning upper limit is detected, cleaning abnormality alarm information corresponding to the target cleaning tank is generated, and the synchronous cleaning quantity of the target cleaning tank is adjusted according to the cleaning abnormality alarm information.

[0101] Among them, the target cleaning tank can be understood as a cleaning tank whose simultaneous cleaning quantity is higher than the corresponding simultaneous cleaning upper limit value and which may have a water replenishment demand.

[0102] In this embodiment, the number of synchronous cleanings of each cleaning tank is monitored and counted in real time. When a target cleaning tank whose number of synchronous cleanings is higher than the corresponding upper limit of synchronous cleaning is detected, cleaning abnormality alarm information of the target cleaning tank is generated, such as marking the number of synchronous cleanings corresponding to the target cleaning tank in red, and then adjusting the number of synchronous cleanings of the target cleaning tank according to the cleaning abnormality alarm information, such as pausing the cleaning operation of some cleaning lines, and continuing the cleaning after the supply capacity of the target cleaning tank is restored, or transferring some cleaning tasks to other cleaning lines or other cleaning tanks to reduce the load on the target cleaning tank.

[0103] It should be noted that while detecting the number of simultaneous cleanings of the cleaning tank, the high and low liquid levels of the cleaning tank can also be controlled, that is, the liquid level in the cleaning tank must not be higher than the high liquid level probe and must not be lower than the low liquid level probe. If the liquid level in the cleaning tank is detected to be higher than the high liquid level probe, it is necessary to adjust the water replenishment amount, time and / or the number of simultaneous cleanings; if the liquid level in the cleaning tank is detected to be lower than the low liquid level probe, it is necessary to reduce the number of simultaneous cleanings. In addition, the number of synchronous cleanings, the number of high liquid level occurrences, and the number of low liquid level occurrences of each cleaning tank body can also be counted, and the statistical values ​​that exceed the synchronous cleaning upper limit and the preset number threshold will be marked in red; the corresponding quantity change curve, high liquid level change curve, and low liquid level change curve can also be obtained according to the number of synchronous cleanings and the state of the liquid level in the tank at each moment. The high liquid level change curve can be formed in a manner that the value of the change curve is 0 when the liquid level state in the tank is normal, and the value of the change curve is 1 when the high liquid level state occurs. The low liquid level change curve can be formed in a manner that the value of the change curve is 1 when the liquid level state in the tank is normal, and the value of the change curve is 0 when the low liquid level state occurs.

[0104] The above technical scheme of this embodiment, by determining the upper limit value of synchronous cleaning of the cleaning tank body and monitoring the number of synchronous cleaning of the cleaning tank body, generates corresponding cleaning abnormality alarm information when the target cleaning tank body is detected, and timely adjusts the number of synchronous cleaning of the target cleaning tank body, thereby reducing the increase in invalid cleaning time caused by the need to suspend water replenishment for cleaning the tank body, further shortening the overall cleaning time, saving cleaning costs, and improving production capacity.

[0105] As a sixth optional embodiment of this embodiment, it also includes:

[0106] a6) Summarizing the alarm record data associated with each cleaning object, determining the faulty cleaning object according to the alarm record data, and reporting the device information of the faulty cleaning object to the operation and maintenance platform, wherein the alarm record data includes: the number of alarms and the duration of the alarms.

[0107] In this embodiment, the alarm record data of each cleaning object that affects the on-site cleaning process within a certain period of time are summarized, including the number of alarms and the alarm duration (i.e., the cumulative sum of the duration from the alarm to the alarm release each time). Then, the faulty cleaning object is determined based on the alarm record data, and the equipment information of the faulty cleaning object is reported to the operation and maintenance platform. It can be understood that the alarm number threshold and the alarm duration threshold can be set respectively, and the cleaning objects exceeding the above thresholds are determined as faulty cleaning objects, and the cleaning objects with the longest alarm duration and the most alarm times can be repaired in particular, so as to reduce the cleaning suspension caused by equipment failure of the cleaning object.

[0108] The above technical scheme of this embodiment determines the faulty cleaning equipment by summarizing the alarm record data associated with the cleaning object, and realizes efficient maintenance of the faulty cleaning object by reporting the equipment information of the faulty cleaning object to the operation and maintenance platform, thereby reducing the ineffective cleaning time caused by equipment failure of the cleaning object and improving production capacity and cleaning efficiency.

[0109] As one implementation of any embodiment of the present invention, the method further includes:

[0110] a7) determining benchmark time information for the execution of cleaning links involved in each cleaning stage included in the cleaning cycle, wherein the benchmark time information is determined according to equipment installation information of cleaning equipment used in the corresponding cleaning link.

[0111] The benchmark time-consuming information may be understood as the theoretical preparation time involved in executing each cleaning stage in the cleaning cycle, and is used to provide guidance for setting the initial preparation time of each cleaning stage.

[0112] In this embodiment, when a new factory is built or an on-site cleaning station is added, the corresponding cleaning links can be determined according to the cleaning stages included in the cleaning cycle, and the benchmark time consumption information for executing the cleaning links can be determined according to the equipment installation information of the cleaning equipment corresponding to each cleaning link.

[0113] For example, when the cleaning cycle includes a water flushing stage, an alkali cleaning stage, an acid cleaning stage and / or a thermal disinfection stage, the cleaning steps involved in each stage are respectively a clean water flushing stage, an alkali liquid flushing stage, an acid liquid flushing stage and a hot water disinfection stage, and the corresponding cleaning equipment are respectively a clean water tank, an alkali tank, an acid tank and a hot disinfection water tank. The benchmark time consumption of the water flushing stage can be determined according to the equipment installation information of the clean water tank, and the specific determination method can be:

[0114] ;

[0115] in, is the benchmark time for the water flushing stage, is the pipe length of the clean water tank, is the flow rate of the clean water tank, is the pipe diameter of the clean water tank.

[0116] The benchmark time consumption of the alkali cleaning and acid cleaning stages can be determined according to the equipment installation information of the alkali tank and the acid tank respectively. The specific determination method can be:

[0117] ;

[0118] in, is the benchmark time for the alkaline washing stage, is the tube length of the alkali tank, is the flow rate of the alkali tank, is the pipe diameter of the alkali tank, The time when the conductivity of the alkali tank reaches the standard value, It is the time when the reflux temperature corresponding to the alkali tank reaches the standard value.

[0119] ;

[0120] in, is the benchmark time for the pickling stage, is the length of the acid tank, is the flow rate of the acid tank, is the diameter of the acid tank, The time for the conductivity of the acid tank to reach the standard value, It is the time when the reflux temperature corresponding to the acid tank reaches the standard value.

[0121] The benchmark time of the thermal disinfection stage can be determined based on the equipment installation information of the thermal disinfection water tank. The specific determination method can be:

[0122] ;

[0123] in, The benchmark time for thermal disinfection is is the length of the hot disinfection water tank, is the flow rate of the hot disinfection water tank, is the diameter of the hot disinfection water tank, It is the time for the corresponding reflux temperature of the hot disinfection water tank to reach the standard value.

[0124] It should be noted that the time for conductivity and reflux temperature to reach the standard value is obtained through field measurement (such as through temperature probes, conductivity sensors, etc.). After determining the benchmark time information, the rationality of the benchmark time information can be further verified based on actual operation data and adjusted as needed.

[0125] The above technical scheme of this embodiment improves the accuracy of the initially set benchmark time consumption information by determining the benchmark time consumption information according to the equipment installation information of the cleaning equipment used in the corresponding cleaning link in each cleaning stage, provides strong support for the subsequent reasonable arrangement of the cleaning plan, and avoids the increase of invalid cleaning time and reduced cleaning efficiency due to the preparation time set too long according to empirical values ​​or random values, and the occurrence of cleaning abnormalities due to the preparation time being too short.

[0126] As another implementation of any embodiment of the present invention, the method further includes:

[0127] a8) performing temperature control on the cleaning equipment included in the on-site cleaning station according to the set temperature control method.

[0128] In this embodiment, the specific method of controlling the temperature of the cleaning equipment included in the on-site cleaning station according to the set temperature control method can be that when the production task is light, the temperature control method is set to online temperature increase, that is, the liquid flowing in the cleaning line is instantly heated by the online heating equipment to reach the required temperature; when the production task is heavy, the temperature control method can be set to tank body heating (that is, the process of heating the liquid in the cleaning tank body to the set temperature by the heating equipment) combined with online temperature increase, that is, the corresponding temperature gradient can be set for the required different temperatures.

[0129] For example, when the production task is heavy, if the temperature required for the thermal disinfection stage is 95°C, the tank temperature can be set to 90°C (which reduces energy consumption by keeping the tank at 95°C), and then the online temperature compensation is 5°C (small temperature gradient and high efficiency) to achieve the standard cleaning temperature. If the temperature required for the alkaline washing stage is 75°C, the tank temperature can be set to 70°C, and then the online temperature compensation is 5°C. If the acid washing temperature is 68°C, the tank temperature is set to 63°C, and then the online temperature compensation is 5°C.

[0130] The above technical scheme of this embodiment realizes reducing the temperature preparation time on the basis of energy saving by flexibly controlling the temperature rise of the cleaning equipment according to different set temperature rise control methods under different situations, that is, reducing the ineffective cleaning time, and further saving the cleaning cost and energy consumption.

[0131] Figure 4 The structure diagram of a cleaning management device for a cleaning station provided by an embodiment of the present invention is shown in FIG. Figure 4 As shown, the device includes: a data acquisition module 41, an invalid cleaning data determination module 42 and a target adjustment module 43.

[0132] The data acquisition module 41 is used to collect the cleaning execution data of the cleaning line included in the on-site cleaning station, wherein the cleaning execution data is generated by the cleaning line when cleaning the cleaning object according to the cleaning cycle;

[0133] An invalid cleaning data determination module 42, configured to determine invalid cleaning data of the cleaning line in the cleaning cycle according to the cleaning execution data;

[0134] The target adjustment module 43 is used to determine the invalid adjustment target of the cleaning line that produces invalid cleaning during cleaning execution based on the invalid cleaning data, and adjust the invalid adjustment target according to the set cleaning adjustment strategy to reduce the invalid cleaning in the cleaning cycle by adjusting the invalid adjustment target.

[0135] The embodiment of the present invention provides a cleaning management device for an on-site cleaning station, which collects cleaning execution data of a cleaning line included in the on-site cleaning station, the cleaning execution data is generated by the cleaning line when cleaning a cleaning object according to a cleaning cycle; determines invalid cleaning data of the cleaning line in the cleaning cycle according to the cleaning execution data; determines invalid adjustment targets of invalid cleaning generated by the cleaning line in the cleaning execution according to the invalid cleaning data, and adjusts the invalid adjustment targets according to a set cleaning adjustment strategy, so as to reduce invalid cleaning in the cleaning cycle by adjusting the invalid adjustment targets. The method determines the invalid cleaning data of the cleaning line in the cleaning cycle according to the cleaning execution data, determines the invalid adjustment targets according to the invalid cleaning data, and optimizes the invalid adjustment targets according to the set cleaning adjustment strategy, thereby effectively reducing the invalid cleaning time in the cleaning cycle, shortening the overall on-site cleaning time, improving the production utilization rate of the cleaning equipment and the production capacity of the production equipment, reducing energy consumption and costs, and at the same time, because the effective cleaning time is not changed, the quality of the produced products is further guaranteed.

[0136] Furthermore, the cleaning object is dairy equipment, and accordingly, the data acquisition module 41 can be specifically used for:

[0137] When the cleaning line cleans the dairy equipment, the stage execution data of each cleaning stage in the cleaning cycle is collected, the cleaning stages include: the first water flushing stage, the alkali washing stage, the second water flushing stage, the acid washing stage, the third water flushing stage and the disinfection stage, and the stage execution data includes: the cleaning start time, the cleaning end time, the cleaning element setting data and the cleaning waiting data;

[0138] The execution data of each stage are summarized to form the cleaning execution data of the cleaning line in the cleaning cycle.

[0139] Furthermore, the invalid cleaning data determination module 42 can be specifically used for:

[0140] Determine the total invalid cleaning time of the cleaning line according to the cleaning start time, cleaning end time, and cleaning element setting data in the cleaning execution data;

[0141] Determining the invalid impact time corresponding to each invalid impact dimension set from the cleaning execution data;

[0142] Based on the total invalid cleaning time and each invalid impact time, the impact ratio result of each invalid impact dimension is determined, and based on each impact ratio result, the invalid cleaning data of the cleaning line in the cleaning cycle is determined.

[0143] Furthermore, the target adjustment module 43 may be specifically used for:

[0144] Obtaining the impact proportion results corresponding to each invalid impact dimension from the invalid cleaning data;

[0145] Determine the impact proportion results that are higher than the set proportion value as the target impact proportion results, and obtain the target invalid impact dimensions corresponding to each of the target impact proportion results;

[0146] Determine the cleaning participating equipment associated with each of the target invalid impact dimensions in the cleaning line, and determine each of the cleaning participating equipment as an invalid adjustment target;

[0147] A cleaning adjustment strategy matching each of the invalid adjustment targets is determined, and the cleaning logic involved in the invalid adjustment target is adjusted according to the cleaning adjustment strategy.

[0148] Furthermore, the on-site cleaning station includes a plurality of cleaning lines, each of which corresponds to cleaning execution data. Accordingly, the device also includes a utilization adjustment module, which can be specifically used for:

[0149] Determining the cleaning utilization rate of each cleaning line according to the cleaning execution data corresponding to each cleaning line;

[0150] The cleaning lines whose utilization is lower than the set utilization threshold are determined as target cleaning lines, and the cleaning objects involved in each of the target cleaning lines are adjusted according to a given cleaning scheduling strategy.

[0151] Furthermore, in the on-site cleaning station, there are corresponding cleaning tanks corresponding to each cleaning stage in the relative cleaning cycle, and each of the cleaning tanks provides a corresponding cleaning function for at least one cleaning line. Accordingly, the device also includes a synchronous cleaning quantity adjustment module, which may specifically include:

[0152] A synchronous cleaning upper limit value determining unit, used to determine a synchronous cleaning upper limit value of a corresponding cleaning tank body according to the tank body attribute information of each cleaning tank body;

[0153] The quantity detection and adjustment unit is used to generate cleaning abnormality alarm information corresponding to the target cleaning tank body when it detects that there is a target cleaning tank body whose synchronous cleaning quantity is higher than the corresponding synchronous cleaning upper limit value, and adjust the synchronous cleaning quantity of the target cleaning tank body according to the cleaning abnormality alarm information.

[0154] Furthermore, the synchronous cleaning upper limit value determination unit can be specifically used for:

[0155] For each cleaning tank, determining the maximum capacity of the cleaning tank according to the tank attribute information of the cleaning tank;

[0156] The maximum available capacity is determined according to the product of the maximum capacity and the set control ratio value, and the upper limit of synchronous cleaning of the cleaning tank body is determined according to the maximum available capacity and the amount of cleaning liquid required for the cleaning line corresponding to the cleaning tank body.

[0157] Furthermore, the cleaning management device of the cleaning-in-place station also includes an alarm module, which can be specifically used for:

[0158] The alarm record data associated with each cleaning object device is summarized, and the faulty cleaning object device is determined according to the alarm record data, and the device information of the faulty cleaning object device is reported to the operation and maintenance platform, wherein the alarm record data includes: the number of alarms and the alarm duration.

[0159] Furthermore, the cleaning management device of the on-site cleaning station also includes a benchmark time-consuming information determination module, which can be specifically used for:

[0160] Determine the benchmark time information for the execution of the cleaning steps involved in each cleaning stage included in the cleaning cycle;

[0161] The benchmark time-consuming information is determined according to the equipment installation information of the cleaning equipment used in the corresponding cleaning link.

[0162] Furthermore, the cleaning management device of the on-site cleaning station also includes a temperature rise control module, which can be specifically used for:

[0163] The cleaning equipment included in the on-site cleaning station is temperature-controlled according to the set temperature-control mode.

[0164] The cleaning management device for a cleaning-in-place station provided in an embodiment of the present invention can execute the cleaning management method for a cleaning-in-place station provided in any embodiment of the present invention, and has functional modules and beneficial effects corresponding to the execution method.

[0165] Figure 5 A schematic diagram of an electronic device 50 that can be used to implement an embodiment of the present invention is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices (such as helmets, glasses, watches, etc.) and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the present invention described and / or required herein.

[0166] like Figure 5As shown, the electronic device 50 includes at least one processor 51, and a memory connected to the at least one processor 51 in communication, such as a read-only memory (ROM) 52, a random access memory (RAM) 53, etc., wherein the memory stores a computer program that can be executed by at least one processor, and the processor 51 can perform various appropriate actions and processes according to the computer program stored in the read-only memory (ROM) 52 or the computer program loaded from the storage unit 58 to the random access memory (RAM) 53. In the RAM 53, various programs and data required for the operation of the electronic device 50 can also be stored. The processor 51, the ROM 52, and the RAM 53 are connected to each other through a bus 54. An input / output (I / O) interface 55 is also connected to the bus 54.

[0167] A number of components in the electronic device 50 are connected to the I / O interface 55, including: an input unit 56, such as a keyboard, a mouse, etc.; an output unit 57, such as various types of displays, speakers, etc.; a storage unit 58, such as a disk, an optical disk, etc.; and a communication unit 59, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 59 allows the electronic device 50 to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks.

[0168] The processor 51 may be a variety of general and / or special processing components with processing and computing capabilities. Some examples of the processor 51 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any appropriate processor, controller, microcontroller, etc. The processor 51 executes the various methods and processes described above, such as the cleaning management method of the in-place cleaning station.

[0169] In some embodiments, the cleaning management method of the cleaning station in place can be implemented as a computer program, which is tangibly contained in a computer-readable storage medium, such as a storage unit 58. In some embodiments, part or all of the computer program can be loaded and / or installed on the electronic device 50 via the ROM 52 and / or the communication unit 59. When the computer program is loaded into the RAM 53 and executed by the processor 51, one or more steps of the cleaning management method of the cleaning station in place described above can be performed. Alternatively, in other embodiments, the processor 51 can be configured to execute the cleaning management method of the cleaning station in place by any other appropriate means (for example, by means of firmware).

[0170] Various implementations of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various implementations can include: being implemented in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0171] Computer programs for implementing the 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, a special-purpose computer, or other programmable data processing device, so that when the computer program is executed by the processor, the functions / operations specified in the flow chart and / or block diagram are implemented. The computer program may be executed entirely on the machine, partially on the machine, partially on the machine and partially on a remote machine as a stand-alone software package, or entirely on a remote machine or server.

[0172] In the context of the present invention, a computer-readable storage medium may be a tangible medium that may contain or store a computer program for use by or in conjunction with an instruction execution system, device, or equipment. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or equipment, or any suitable combination of the foregoing. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. A more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, a portable computer disk, 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 disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0173] To provide interaction with a user, the systems and techniques described herein may 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 the user; and a keyboard and a pointing device (e.g., a mouse or trackball) through which the user can provide input to the electronic device. Other types of devices may also be used to provide interaction with the user; for example, the 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, voice input, or tactile input).

[0174] The systems and techniques described herein may be implemented in a computing system that includes backend components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes frontend components (e.g., a user computer with a graphical user interface or a web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such backend components, middleware components, or frontend components. The components of the system may be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: a local area network (LAN), a wide area network (WAN), a blockchain network, and the Internet.

[0175] A computing system may include a client and a server. The client and the server are generally remote from each other and usually interact through a communication network. The client and server relationship is generated by computer programs running on the corresponding computers and having a client-server relationship with each other. The server may be a cloud server, also known as a cloud computing server or cloud host, which is a host product in the cloud computing service system to solve the defects of difficult management and weak business scalability in traditional physical hosts and VPS services.

[0176] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps described in the present invention can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solution of the present invention can be achieved, and this document does not limit this.

[0177] The above specific implementations do not constitute a limitation on the protection scope of the present invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cleaning management method for a cleaning-in-place station, characterized in that: include: Collecting cleaning execution data of a cleaning line included in the on-site cleaning station, wherein the cleaning execution data is generated by the cleaning line when cleaning the cleaning object according to the cleaning cycle; determining invalid cleaning data of the cleaning line in the cleaning cycle according to the cleaning execution data; According to the invalid cleaning data, an invalid adjustment target of the cleaning line that generates invalid cleaning during cleaning execution is determined, and the invalid adjustment target is adjusted according to a set cleaning adjustment strategy to reduce invalid cleaning in the cleaning cycle by adjusting the invalid adjustment target.

2. The method according to claim 1, characterized in that The cleaning object is dairy equipment; The collecting of cleaning execution data of the cleaning line included in the on-site cleaning station includes: When the cleaning line cleans the dairy equipment, the stage execution data of each cleaning stage in the cleaning cycle is collected, the cleaning stages include: the first water flushing stage, the alkali washing stage, the second water flushing stage, the acid washing stage, the third water flushing stage and the disinfection stage, and the stage execution data includes: the cleaning start time, the cleaning end time, the cleaning element setting data and the cleaning waiting data; The execution data of each stage are summarized to form the cleaning execution data of the cleaning line in the cleaning cycle.

3. The method according to claim 1, characterized in that The determining, according to the cleaning execution data, invalid cleaning data of the cleaning line in the cleaning cycle comprises: Determine the total invalid cleaning time of the cleaning line according to the cleaning start time, cleaning end time, and cleaning element setting data in the cleaning execution data; Determining the invalid impact time corresponding to each invalid impact dimension set from the cleaning execution data; Based on the total invalid cleaning time and each invalid impact time, the impact ratio result of each invalid impact dimension is determined, and based on each impact ratio result, the invalid cleaning data of the cleaning line in the cleaning cycle is determined.

4. The method according to claim 1, characterized in that: The step of determining, according to the invalid cleaning data, an invalid adjustment target of the cleaning line that generates invalid cleaning during cleaning execution, and adjusting the invalid adjustment target according to a set cleaning adjustment strategy includes: Obtaining the impact proportion results corresponding to each invalid impact dimension from the invalid cleaning data; Determine the impact proportion results that are higher than the set proportion value as the target impact proportion results, and obtain the target invalid impact dimensions corresponding to each of the target impact proportion results; Determine the cleaning participating equipment associated with each of the target invalid impact dimensions in the cleaning line, and determine each of the cleaning participating equipment as an invalid adjustment target; A cleaning adjustment strategy matching each of the invalid adjustment targets is determined, and the cleaning logic involved in the invalid adjustment target is adjusted according to the cleaning adjustment strategy.

5. The method according to claim 1, characterized in that The on-site cleaning station includes a plurality of cleaning lines, each of which has corresponding cleaning execution data; The method further comprises: Determining the cleaning utilization rate of each cleaning line according to the cleaning execution data corresponding to each cleaning line; The cleaning lines whose utilization is lower than the set utilization threshold are determined as target cleaning lines, and the cleaning objects involved in each of the target cleaning lines are adjusted according to a given cleaning scheduling strategy.

6. The method according to claim 1, characterized in that In the on-site cleaning station, there are corresponding cleaning tanks corresponding to each cleaning stage in the relative cleaning cycle, and each of the cleaning tanks provides a corresponding cleaning function for at least one cleaning line; The method further comprises: Determining a synchronous cleaning upper limit value of a corresponding cleaning tank body according to the tank body property information of each cleaning tank body; When it is detected that there is a target cleaning tank whose synchronous cleaning quantity is higher than the corresponding synchronous cleaning upper limit value, cleaning abnormality alarm information corresponding to the target cleaning tank is generated, and the synchronous cleaning quantity of the target cleaning tank is regulated according to the cleaning abnormality alarm information.

7. The method according to claim 6, characterized in that The step of determining the upper limit of synchronous cleaning of the corresponding cleaning tank body according to the tank body property information of each cleaning tank body comprises: For each cleaning tank, determining the maximum capacity of the cleaning tank according to the tank attribute information of the cleaning tank; The maximum available capacity is determined according to the product of the maximum capacity and the set control ratio value, and the upper limit of synchronous cleaning of the cleaning tank body is determined according to the maximum available capacity and the amount of cleaning liquid required for the cleaning line corresponding to the cleaning tank body.

8. The method according to claim 1, characterized in that Also includes: The alarm record data associated with each cleaning object is summarized, and the faulty cleaning object is determined according to the alarm record data, and the device information of the faulty cleaning object is reported to the operation and maintenance platform, wherein the alarm record data includes: the number of alarms and the alarm duration.

9. The method according to any one of claims 1 to 8, characterized in that: Also includes: Determine the benchmark time information for the execution of the cleaning steps involved in each cleaning stage included in the cleaning cycle; The benchmark time-consuming information is determined according to the equipment installation information of the cleaning equipment used in the corresponding cleaning link.

10. The method according to any one of claims 1 to 8, characterized in that: Also includes: The cleaning equipment included in the on-site cleaning station is temperature-controlled according to the set temperature-control mode.

11. A cleaning management device for a cleaning-in-place station, characterized in that: include: A data acquisition module, used for acquiring cleaning execution data of a cleaning line included in the on-site cleaning station, wherein the cleaning execution data is generated by the cleaning line when cleaning the cleaning object according to the cleaning cycle; an invalid cleaning data determination module, configured to determine invalid cleaning data of the cleaning line in the cleaning cycle according to the cleaning execution data; The target adjustment module is used to determine the invalid adjustment target of the cleaning line that produces invalid cleaning during cleaning execution according to the invalid cleaning data, and adjust the invalid adjustment target according to the set cleaning adjustment strategy to reduce the invalid cleaning in the cleaning cycle by adjusting the invalid adjustment target.

12. An electronic device, characterized in that: The electronic device comprises: at least one processor; and a memory communicatively coupled to the at least one processor; The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the cleaning management method for a cleaning-in-place station according to any one of claims 1-10.

13. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the cleaning management method for a cleaning-in-place station according to any one of claims 1 to 10 when executed.

14. A computer program product, characterized in that The computer program product comprises a computer program, and when the computer program is executed by a processor, the cleaning management method of the cleaning-in-place station according to any one of claims 1 to 10 is implemented.

Images