Equipment cleaning method and system, electronic equipment and storage medium
By automatically identifying and cleaning multiple equipment targets in a predetermined order, the problem of low efficiency in traditional cleaning methods is solved, achieving high efficiency and accuracy in multi-target cleaning and adapting to the needs of various cleaning scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SIEMENS (CHINA) CO LTD
- Filing Date
- 2026-03-26
- Publication Date
- 2026-05-15
AI Technical Summary
Traditional equipment cleaning methods can only clean a single object, making it difficult to efficiently handle multiple cleaning targets, resulting in low efficiency and a tendency for cleaning chaos or omissions.
By acquiring the setting information of the cleaning targets, the system automatically identifies the number of cleaning targets and cleans them in a predetermined order. It utilizes the cleaning control unit and execution components to achieve automated cleaning of multiple cleaning targets, including time and conductivity control, to ensure the continuity and accuracy of the cleaning process.
It significantly improves the efficiency and accuracy of cleaning operations in scenarios involving multiple cleaning targets, avoids cleaning chaos or omissions caused by manual switching, and maintains the simplicity and efficiency of single-target cleaning.
Smart Images

Figure CN122032918A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of equipment cleaning technology, and in particular to an equipment cleaning method, system, electronic device, and storage medium. Background Technology
[0002] Currently, cleaning is a crucial step in industrial production and equipment maintenance. Traditional equipment cleaning methods typically employ manual cleaning or simple automated cleaning, such as spraying or soaking, to clean individual pieces of equipment or a fixed number of devices. These methods are often limited to cleaning a specific, single object. When multiple objects are available for cleaning, operators must manually switch between them, which is not only inefficient but also prone to causing cleaning chaos. Summary of the Invention
[0003] In view of this, the present invention provides a device cleaning method that can adapt to cleaning scenarios with multiple cleaning targets, breaking through the limitation of traditional methods that can only clean a single object. When there are multiple cleaning targets, the method automatically cleans them in a predetermined order without the need for manual intervention to switch between them, which significantly improves the work efficiency and accuracy in cleaning scenarios with multiple cleaning targets and can effectively avoid cleaning chaos or omissions caused by manually switching cleaning targets.
[0004] This invention provides a device cleaning method, comprising: acquiring target setting information for indicating a cleaning target, wherein the cleaning target is at least one of a plurality of candidate cleaning objects; determining whether the number of cleaning targets indicated by the target setting information is multiple; if the number of cleaning targets is multiple, cleaning the multiple cleaning targets according to a predetermined cleaning order; if the number of cleaning targets is one, cleaning the cleaning target.
[0005] In some optional embodiments, the step of cleaning the plurality of cleaning targets includes: initiating the cleaning of the (i+1)th cleaning target in response to the cleaning of the i-th cleaning target reaching a preset target, while continuing to clean the i-th cleaning target; terminating the cleaning of the i-th cleaning target when the time for continuing to clean the i-th cleaning target reaches a switching compensation time; wherein i is a positive integer and the value of i is less than the number of cleaning targets.
[0006] In some optional embodiments, the preset target for cleaning the i-th cleaning target is at least one of the following: the cleaning time of the i-th cleaning target reaches a preset target time; the conductivity of the cleaning discharge solution generated from cleaning the i-th cleaning target is less than or equal to a predetermined threshold.
[0007] In some optional embodiments, the preset target is when the cleaning time of the i-th cleaning target reaches a preset target time, or the preset target is when the cleaning time of the i-th cleaning target reaches a preset target time and the conductivity of the cleaning discharge solution generated from cleaning the i-th cleaning target is less than or equal to a predetermined threshold. The method further includes: when the time for continuing to clean the i-th cleaning target reaches the switching compensation time, starting to time the cleaning time of the (i+1)-th cleaning target.
[0008] In some optional embodiments, cleaning multiple targets according to a predetermined cleaning sequence includes: controlling a cleaning execution component for performing cleaning operations to clean multiple targets according to a predetermined cleaning sequence via the same cleaning control unit.
[0009] In some optional embodiments, the step of cleaning multiple targets according to a predetermined cleaning sequence includes: using purified water to clean multiple targets sequentially according to the cleaning sequence; obtaining alkaline washing information and determining whether an alkaline solution is needed to clean the targets based on the alkaline washing information; if an alkaline solution is needed, then an alkaline solution is used to clean multiple targets sequentially according to the cleaning sequence; using purified water to clean multiple targets sequentially according to the cleaning sequence; and using water for injection to clean multiple targets sequentially according to the cleaning sequence; if an alkaline solution is not needed, then water for injection is used to clean multiple targets sequentially according to the cleaning sequence.
[0010] In some optional embodiments, obtaining target setting information for indicating a cleaning target includes: receiving a setting operation from a plurality of candidate cleaning objects to set the cleaning target, and determining the target setting information based on the setting operation.
[0011] In some optional embodiments, the candidate cleaning objects include production equipment and inlet and outlet pipes connected to the production equipment; in the cleaning sequence, the cleaning order of the production equipment is later than the cleaning order of the inlet pipe and the cleaning order of the outlet pipe.
[0012] This invention also provides a device cleaning system, including: at least one cleaning execution component and a cleaning control unit; the cleaning execution component is configured to clean a cleaning target under the control of the cleaning control unit; the cleaning control unit is configured to: acquire target setting information for indicating the cleaning target, wherein the cleaning target is at least one of a plurality of candidate cleaning objects; determine whether the number of cleaning targets indicated by the target setting information is multiple; if the number of cleaning targets is multiple, control the cleaning execution component to clean the multiple cleaning targets according to a predetermined cleaning order; if the number of cleaning targets is one, control the cleaning execution component to clean the cleaning target.
[0013] This invention also provides an electronic device, which includes a processor, a communication interface, a memory, and a communication bus. The processor, the communication interface, and the memory communicate with each other through the communication bus. The memory stores at least one executable instruction, which causes the processor to perform the operation corresponding to the method described in the above embodiments.
[0014] This invention also provides a computer storage medium storing a computer program that, when executed by a processor, implements the method described in the above embodiments.
[0015] In embodiments of the present invention, target setting information for indicating cleaning targets can be obtained, wherein the cleaning target is at least one of multiple candidate cleaning objects. It is determined whether the number of cleaning targets indicated by the target setting information is multiple. If the number of cleaning targets is multiple, the multiple cleaning targets are cleaned according to a predetermined cleaning order. If the number of cleaning targets is one, the cleaning target is cleaned. This scheme can adapt to cleaning scenarios with multiple cleaning targets, breaking through the limitation of traditional methods that can only clean a single object, and can automatically identify the number of cleaning targets and execute differentiated cleaning strategies accordingly. When multiple cleaning targets are detected, cleaning is automatically performed in a predetermined order without manual intervention, significantly improving the work efficiency and accuracy in cleaning scenarios with multiple cleaning targets, and effectively avoiding cleaning chaos or omissions caused by manually switching cleaning targets. When there is only one cleaning target, cleaning is performed directly, maintaining the simplicity and efficiency of single-target cleaning. Attached Figure Description
[0016] Figure 1 This is a schematic flowchart of an optional embodiment of the present invention for a device cleaning method.
[0017] Figure 2 This is a schematic diagram of the structure of a production system provided in an optional embodiment of the present invention.
[0018] Figure 3 This is a schematic diagram of a cleaning process for a target to be cleaned, provided by an optional embodiment of the present invention.
[0019] Figure 4 This is a schematic diagram of a process for cleaning multiple cleaning targets provided in an optional embodiment of the present invention.
[0020] Figure 5 This is a schematic diagram of the structure of an equipment cleaning system provided in an optional embodiment of the present invention.
[0021] Figure 6 This is a schematic diagram of the structure of an electronic device provided in an optional embodiment of the present invention.
[0022] List of reference numerals in the attached diagram:
[0023] 100. Production System 110. Production equipment 120. First feed pipe 130. Second feed pipe 140. First discharge pipe 150. Second discharge pipe 160. Connecting pipes 170. First Injection Pipeline 180. Second Injection Pipeline 190. Return pipe V1, First Valve V2, Second Valve V3, Third Valve V4, Fourth Valve V5, Fifth Valve V6, Sixth Valve V7, Seventh Valve V8, Eighth Valve V9, Ninth Valve V10, Tenth Valve V11, Eleventh Valve 200. Equipment Cleaning System 210. Cleaning execution components 220. Cleaning control unit 300. Electronic equipment 302. Processor 304. Communication Interface 306. Memory 308. Communication Bus 310. Computer software Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0025] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "communication," and "fixation" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0026] As mentioned earlier, cleaning is a crucial step in industrial production and equipment maintenance. Traditional equipment cleaning methods typically employ manual cleaning or simple automated cleaning, such as spraying or soaking, to clean individual pieces of equipment or a fixed number of pieces of equipment. These methods are often limited to cleaning a specific, single object. When multiple objects are available for cleaning, operators need to manually switch between them, which is not only inefficient but also prone to causing cleaning chaos.
[0027] In embodiments of the present invention, target setting information for indicating cleaning targets can be obtained, where the cleaning target is at least one of multiple candidate cleaning objects. It is determined whether the number of cleaning targets indicated by the target setting information is multiple. If the number of cleaning targets is multiple, the multiple cleaning targets are cleaned according to a predetermined cleaning order. If the number of cleaning targets is one, the cleaning target is cleaned. This scheme can adapt to cleaning scenarios with multiple cleaning targets, breaking through the limitation of traditional methods that can only clean a single object. It can automatically identify the number of cleaning targets and execute differentiated cleaning strategies accordingly. When multiple cleaning targets are detected, cleaning is automatically performed in a predetermined order without manual intervention, significantly improving the operational efficiency and accuracy in cleaning scenarios with multiple cleaning targets, and effectively avoiding cleaning chaos or omissions caused by manually switching cleaning targets. When there is only one cleaning target, cleaning is performed directly, maintaining the simplicity and efficiency of single-target cleaning.
[0028] The equipment cleaning method provided by the present invention will be described below with reference to the accompanying drawings.
[0029] like Figure 1 As shown, the equipment cleaning method of this embodiment includes:
[0030] S110. Obtain target setting information for indicating the cleaning target, wherein the cleaning target is at least one of a plurality of candidate cleaning objects.
[0031] In some optional embodiments, obtaining target setting information for indicating a cleaning target may include: receiving a setting operation to set a cleaning target from a plurality of candidate cleaning objects, and determining the target setting information based on the setting operation.
[0032] The method of this embodiment can receive the above-mentioned setting operations input by technicians through interactive devices such as keyboards and touch screens. It allows technicians to flexibly select cleaning targets directly from multiple candidate cleaning objects through simple setting operations, without the need for complex command input or professional programming. This can improve the convenience of operation and interactive experience, while ensuring the accurate setting of cleaning targets and avoiding omission of cleaning targets or misoperation.
[0033] In some optional embodiments, the candidate cleaning objects include the production equipment 110 and the feed pipe and discharge pipe connected to the production equipment 110. For example, the production equipment 110 can be a cooling crystallizer, a fermenter, a reactor, etc. In the cleaning sequence, the cleaning order of the production equipment 110 is later than the cleaning order of the feed pipe and the cleaning order of the discharge pipe.
[0034] The path to the production equipment 110 usually passes through the feed pipe or the discharge pipe. In this embodiment, by setting the cleaning sequence of the production equipment 110 to be later than the cleaning sequence of the feed pipe and the discharge pipe, it can be ensured that the feed pipe and the discharge pipe connected to it are already clean before the production equipment 110 is cleaned. This avoids the possibility that contaminants that fall off the feed pipe and the discharge pipe may flow into the already cleaned equipment with the cleaning liquid and cause secondary pollution when the production equipment 110 is cleaned.
[0035] S120. Determine whether the number of cleaning targets indicated by the target setting information is multiple.
[0036] S130. If there are multiple targets to be cleaned, the multiple targets will be cleaned in a predetermined cleaning order.
[0037] The predetermined cleaning sequence can be the default cleaning sequence or a cleaning sequence specifically set by technicians. This embodiment does not limit the source of the cleaning sequence.
[0038] S140. If the number of targets to be cleaned is one, then the target to be cleaned shall be cleaned.
[0039] In this embodiment, target setting information indicating the cleaning target can be obtained, where the cleaning target is at least one of multiple candidate cleaning objects. It is determined whether the number of cleaning targets indicated by the target setting information is multiple. If there are multiple cleaning targets, they are cleaned according to a predetermined cleaning order. If there is only one cleaning target, it is cleaned directly. This solution can adapt to cleaning scenarios with multiple cleaning targets, overcoming the limitation of traditional methods that can only clean a single object. It can automatically identify the number of cleaning targets and execute differentiated cleaning strategies accordingly. When multiple cleaning targets are detected, cleaning is automatically performed in a predetermined order without manual intervention, significantly improving the efficiency and accuracy of cleaning in scenarios with multiple cleaning targets and effectively avoiding cleaning chaos or omissions caused by manually switching cleaning targets. When there is only one cleaning target, cleaning is performed directly, maintaining the simplicity and efficiency of single-target cleaning.
[0040] In some optional embodiments, multiple cleaning targets are cleaned, including;
[0041] In response to the preset goal being achieved in cleaning the i-th target, cleaning of the (i+1)-th target is initiated, while cleaning of the i-th target continues. Cleaning of the i-th target is terminated when the time for continuing to clean it reaches the switching compensation time. Here, i is a positive integer, and its value is less than the number of targets to be cleaned. The (i+1)-th target is the target that follows the i-th target in a predetermined cleaning order. The switching compensation time can be preset as needed or based on the experience of those skilled in the art; this embodiment does not limit the switching compensation time.
[0042] For example, when the number of cleaning targets is 3, when the cleaning of the first cleaning target reaches a preset target, the cleaning of the second cleaning target can be started, while the cleaning of the first cleaning target continues. When the time for continuing to clean the first cleaning target reaches the switching compensation time, the cleaning of the first cleaning target is terminated. When the cleaning of the second cleaning target reaches the preset target, the cleaning of the third cleaning target can be started, while the cleaning of the second cleaning target continues. When the time for continuing to clean the second cleaning target reaches the switching compensation time, the cleaning of the second cleaning target is terminated. Then, when the cleaning of the third cleaning target reaches the preset target, the cleaning of the third cleaning target can be directly terminated, and the current cleaning process is terminated.
[0043] In this embodiment, in response to the cleaning of the i-th cleaning target reaching the preset target, the cleaning of the (i+1)-th cleaning target is started, while the cleaning of the i-th cleaning target continues. When the time for continuing to clean the i-th cleaning target reaches the switching compensation time, the cleaning of the i-th cleaning target is terminated. This allows for overlapping cleaning of multiple cleaning targets within the switching compensation time, effectively utilizing cleaning resources, avoiding waiting gaps caused by cleaning target switching, and significantly shortening the overall cleaning process time.
[0044] In some optional embodiments, the preset target for cleaning the i-th cleaning target is at least one of the following:
[0045] The cleaning time for the i-th cleaning target reaches the preset target time.
[0046] The conductivity of the cleaning solution discharged from the i-th cleaning target is less than or equal to a predetermined threshold. It should be understood that the cleaning solution discharged from the i-th cleaning target is the solution obtained after cleaning the i-th cleaning target with the cleaning solution, or the cleaning solution remaining after cleaning the i-th cleaning target.
[0047] Optionally, the preset target can be either one of the two targets mentioned above, or it can include both targets. That is, the preset target is determined to have been achieved only after the cleaning of the target has reached both targets. In this embodiment, the cleaning time of the target can be counted using a timing device, and the target cleaning time can be determined based on this time. In this embodiment, the conductivity of the cleaning solution generated by the cleaning target can also be detected using a conductivity sensor, including an electrical signal detection device such as a multimeter or ammeter, and the conductivity of the cleaning solution generated by the cleaning target can be determined based on this conductivity.
[0048] In this embodiment, the preset target for cleaning the i-th cleaning target is at least one of the following: the cleaning time of the i-th cleaning target reaches a preset target time; the conductivity of the cleaning discharge solution generated from cleaning the i-th cleaning target is less than or equal to a predetermined threshold. This setting can introduce two cleaning target achievement conditions: time control and conductivity control, providing a diversified and configurable technical solution for determining the cleaning process, and significantly improving the flexibility and adaptability of cleaning process control.
[0049] In some optional embodiments, the preset target is when the cleaning time of the i-th cleaning target reaches a preset target time, or, the preset target is when the cleaning time of the i-th cleaning target reaches a preset target time and the conductivity of the cleaning solution discharged from the i-th cleaning target is less than or equal to a predetermined threshold. The method in this embodiment further includes: starting to time the cleaning time of the (i+1)-th cleaning target when the time for continuing to clean the i-th cleaning target reaches the switching compensation time. By setting the cleaning time of the (i+1)-th target to start timing only after the switching compensation time ends, the erroneous inclusion of the compensation cleaning period of the i-th target into the cleaning time of the (i+1)-th target is avoided. This eliminates the problem of the actual cleaning time of each target deviating from the process requirements due to overlapping timing, ensuring that each cleaning target can independently and accurately meet the preset time standard.
[0050] In some optional embodiments, the method of this embodiment can be applied to an equipment cleaning system 200, which may include at least one cleaning execution component 210 and a cleaning control unit 220. The cleaning control unit 220 may be configured to perform the steps of the method of this embodiment, and the cleaning execution component 210 may be configured to clean the cleaning target under the control of the cleaning control unit.
[0051] Optionally, multiple targets are cleaned according to a predetermined cleaning sequence, including:
[0052] The same cleaning control unit 220 controls the cleaning execution component 210 to clean multiple cleaning targets according to a predetermined cleaning sequence.
[0053] The cleaning control unit 220 also performs other steps of the method of this embodiment, making it easier to control the cleaning execution component 210 to clean the cleaning target. Optionally, the cleaning control unit 220 can be a controller such as a PLC (Programmable Logic Controller), CPU (Central Processing Unit), and MCU (Microcontroller Unit), or a part of a controller such as a PLC, CPU, and MCU. The cleaning execution component 210 can include one or more of the liquid supply device, valve, and gas compressor described in the following embodiments. The cleaning control unit 220 can clean multiple cleaning targets by controlling the cleaning execution component 210, such as the liquid supply device, valve, and gas compressor.
[0054] In this embodiment, the same cleaning control unit 220 controls the cleaning execution component 210 to clean multiple cleaning targets according to a predetermined cleaning sequence. The scheduling of the cleaning execution component 210 and the switching of cleaning targets can be integrated into a single control unit. Compared with the scheme where each cleaning target needs to be controlled by a separate control unit, this significantly simplifies the control architecture of the equipment cleaning, reduces the complexity and risk of misoperation when operators switch between different control units, and increases the execution continuity and consistency of the cleaning sequence. This can effectively improve the automation level and cleaning efficiency of cleaning multiple cleaning targets.
[0055] The method of the present invention will now be described in conjunction with a production system 100 employing the method of the present invention.
[0056] like Figure 2 As shown, in some optional embodiments, the production system 100 employing the method of the present invention includes a production device 110, a first feed pipe 120, a second feed pipe 130, a first discharge pipe 140, a second discharge pipe 150, a connecting pipe 160, a first injection pipe 170 for cleaning fluid, a second injection pipe 180 for cleaning fluid, and a return pipe 190 for cleaning fluid. The first feed pipe 120, the second feed pipe 130, and the first injection pipe 170 are connected to the production device 110, and the production device 110 is sequentially connected to the second injection pipe 180, the return pipe 190, the first discharge pipe 140, and the second discharge pipe 150 via the connecting pipe 160.
[0057] The first feed pipe 120 is equipped with a first valve V1, a second valve V2, and a fourth valve V4; the first injection pipe 170 is equipped with a third valve V3; the second feed pipe 130 is equipped with a fifth valve V5; the second injection pipe 180 is equipped with a sixth valve V6; and the connecting pipe 160 is equipped with a seventh valve V7, an eighth valve V8, and a ninth valve V9. Specifically, the seventh valve V7 is located between the connection port of the connecting pipe 160 and the production equipment 110 and between the connecting pipe 160 and the second injection pipe 180; the eighth valve V8 is located between the connection port of the connecting pipe 160 and the return pipe 190 and between the connecting pipe 160 and the first discharge pipe 140; and the ninth valve V9 is located between the connection port of the connecting pipe 160 and the first discharge pipe 140 and between the connecting pipe 160 and the second discharge pipe 150. A tenth valve V10 is provided on the return pipe 190, and an eleventh valve V11 is provided on the first discharge pipe 140. Each valve can be an electrically controlled regulating valve so as to control it in accordance with the method of this embodiment.
[0058] When there is only one target to be cleaned, and the target is the first feed pipe 120, valves V1, V2, V4, V7, and V10 can be opened to clean the first feed pipe 120. The cleaning fluid can be injected from the inlet of the first feed pipe 120 and flows out from the outlet of the return pipe 190. It should be understood that valves not opened during the above process are closed, and this will not be elaborated further below. When there is only one target to be cleaned, and the target is the second feed pipe 130, valves V5, V7, and V10 can be opened to clean the second feed pipe 130. The cleaning fluid can be injected from the inlet of the second feed pipe 130 and flows out from the outlet of the return pipe 190. When there is only one cleaning target, and the cleaning target is the first discharge pipe 140, open the sixth valve V6, the eighth valve V8, and the eleventh valve V11 to clean the first discharge pipe 140. The cleaning fluid can be injected from the input end of the second injection pipe 180 and flow out from the output end of the first discharge pipe 140. When there is only one cleaning target, and the cleaning target is the second discharge pipe 150, open the sixth valve V6, the eighth valve V8, and the ninth valve V9 to clean the second discharge pipe 150. The cleaning fluid can be injected from the input end of the second injection pipe 180 and flow out from the output end of the second discharge pipe 150. When the cleaning target is the production equipment 110, open the third valve V3, the seventh valve V7, and the tenth valve V10 to clean the production equipment 110. The cleaning fluid can be injected from the input end of the first injection pipe 170 and flow out from the output end of the return pipe 190.
[0059] The predetermined cleaning sequence, from front to back, can be the first feed pipe 120, the second feed pipe 130, the first discharge pipe 140, the second discharge pipe 150, and the production equipment 110. When there are multiple cleaning targets, and these targets include the production equipment 110, the first feed pipe 120, the second feed pipe 130, the first discharge pipe 140, and the second discharge pipe 150, the first valve V1, the second valve V2, the fourth valve V4, the seventh valve V7, and the tenth valve V10 can be opened to clean the first feed pipe 120.
[0060] After the cleaning of the first feed pipe 120 reaches the preset target, it can enter the cleaning switching state, open the fifth valve V5, start cleaning of the second feed pipe 130, and after the cleaning switching state time reaches the switching compensation time, close the first valve V1, the second valve V2, and the fourth valve V4 to terminate the cleaning of the first feed pipe 120.
[0061] After the cleaning of the second feed pipe 130 reaches the preset target, the cleaning switching state can be entered. Open the sixth valve V6, the eighth valve V8, and the eleventh valve V11 to start cleaning the first discharge pipe 140. After the cleaning switching state time reaches the switching compensation time, close the fifth valve V5, the seventh valve V7, and the tenth valve V10 to terminate the cleaning of the second feed pipe 130.
[0062] After the cleaning of the first discharge pipe 140 reaches the preset target, the cleaning switching state can be entered. Open the ninth valve V9 to start cleaning the second discharge pipe 150. After the cleaning switching state time reaches the switching compensation time, close the eleventh valve V11 to terminate the cleaning of the first discharge pipe 140.
[0063] After the cleaning of the second discharge pipe 150 reaches the preset target, it can enter the cleaning switching state, opening the third valve V3, the seventh valve V7, and the tenth valve V10 to start cleaning the production equipment 110. After the cleaning switching state time reaches the switching compensation time, the sixth valve V6, the eighth valve V8, and the ninth valve V9 are closed, terminating the cleaning of the second discharge pipe 150. After the cleaning of the production equipment 110 reaches the preset target, the third valve V3, the seventh valve V7, and the tenth valve V10 can be closed, terminating the cleaning of the production equipment 110. In this embodiment, the flow direction of the cleaning fluid can refer to the above embodiment, and will not be repeated here.
[0064] like Figure 3 As shown, in some optional embodiments, cleaning the target includes:
[0065] S210. Use purified water to clean the target.
[0066] Purified water is pharmaceutical water obtained through distillation, ion exchange, reverse osmosis, or other suitable methods. The water for injection described below is water further refined from purified water, for example, it can be produced by distillation or other equivalent purification processes. The preparation methods of purified water and water for injection can be found in relevant technologies, which will not be elaborated here.
[0067] S220. Obtain alkaline washing information and determine whether it is necessary to use alkaline solution to clean the target based on the alkaline washing information.
[0068] The alkaline solution can be sodium hydroxide solution or other suitable alkaline solutions. Alkaline wash information indicates whether an alkaline solution is needed to clean the target. This information can be set by technicians when configuring the target, based on its intended use. Alternatively, alkaline wash information can be set by automatically detecting contaminants within the target. For example, if contaminants requiring alkaline removal are detected, the system can be configured to indicate that alkaline wash is necessary; otherwise, if no such contaminants are detected, the system can indicate that alkaline wash is not required.
[0069] If it is necessary to use an alkaline solution to clean the target, then perform the following steps S230~S250.
[0070] S230. Use an alkaline solution to clean the target.
[0071] S240. Use purified water to clean the target.
[0072] S250. Use water for injection to clean the target.
[0073] If it is not necessary to use an alkaline solution to clean the target, proceed to step S250.
[0074] As a feasible implementation, a first liquid supply device storing purified water, a second liquid supply device storing alkaline solution, and a third liquid supply device storing water for injection can be separately set up, and each liquid supply device can be connected to each candidate cleaning object. The liquid supply from the first, second, and third liquid supply devices to the candidate cleaning object can be controlled by corresponding liquid supply valves or switches. This embodiment does not limit the liquid supply control method. Optionally, purified water can be provided for cleaning the target by opening the corresponding liquid supply valve or switch of the first liquid supply device, alkaline solution can be provided for cleaning the target by opening the corresponding liquid supply valve or switch of the second liquid supply device, and water for injection can be provided for cleaning the target by opening the corresponding liquid supply valve or switch of the third liquid supply device.
[0075] In some optional embodiments, after cleaning the target with any cleaning solution, the above-mentioned equipment cleaning method may further include:
[0076] S260, Purge the target area for cleaning. Specifically, such as... Figure 3 As shown, step S260 can be executed after steps S210, S230, S240, and S250. In some optional embodiments, compressed air, nitrogen, or other suitable gases can be injected into the target to purge it and remove residual cleaning fluid. The purge duration can be preset. Each time the target is purged, the purge can be stopped when the specified duration is reached.
[0077] It should be understood that the direction of the airflow that purges the target can be the same as the direction of the cleaning fluid. The cleaning fluid in this embodiment includes the aforementioned purified water, alkaline solution and water for injection, which will not be described in detail below.
[0078] In this embodiment, when it is determined that alkaline solution cleaning is required, the entire process, including alkaline washing and subsequent multiple rinsing, is automatically initiated. Specifically, the target is cleaned with alkaline solution to remove contaminants that require alkaline removal; purified water is used to clean the target to remove alkaline residue; and water for injection is used to clean the target, ensuring thorough cleaning without residue. When it is determined that alkaline washing is not required, water for injection is used directly, simplifying the process while ensuring basic cleaning quality. Through the cleaning process selection mechanism based on alkaline washing information, the cleaning process can be automatically matched with cleaning requirements, avoiding resource waste or insufficient cleaning caused by fixed processes.
[0079] like Figure 4 As shown, in some optional embodiments, multiple cleaning targets are cleaned according to a predetermined cleaning sequence, including:
[0080] S310. Use purified water to clean multiple targets in sequence according to the cleaning order.
[0081] S320. Obtain alkaline washing information and determine whether it is necessary to use alkaline solution to clean the target based on the alkaline washing information.
[0082] If it is necessary to use an alkaline solution to clean the target, then perform the following steps S330~S350.
[0083] S330. Use an alkaline solution to clean multiple targets sequentially according to the cleaning order.
[0084] S340. Use purified water to clean multiple targets sequentially according to the cleaning order.
[0085] S350: Use water for injection to clean multiple targets sequentially according to the cleaning sequence.
[0086] If it is not necessary to use an alkaline solution to clean the target, proceed to step S350.
[0087] When using any of the cleaning solutions such as purified water, alkaline solution, and water for injection to clean multiple targets sequentially according to the cleaning order, the system can initiate cleaning of the (i+1)th target in response to the preset target being reached during cleaning of the i-th target, while simultaneously continuing cleaning of the i-th target; cleaning of the i-th target is terminated when the time for continuing cleaning of the i-th target reaches the switching compensation time. Furthermore, the cleaning time for the (i+1)-th target can be started when the time for continuing cleaning of the i-th target reaches the switching compensation time. Specific details can be found in the above embodiments and will not be repeated here.
[0088] In some optional embodiments, after cleaning multiple targets sequentially with any cleaning solution, the above-mentioned equipment cleaning method may further include:
[0089] S360: Multiple cleaning targets are purged sequentially according to the cleaning order. Specifically, such as... Figure 4 As shown, step S360 can be executed after steps S310, S330, S340 and S350 respectively.
[0090] In this embodiment, all cleaning targets are in the same cleaning stage within the same time period. That is, the same cleaning solution, such as purified water, is used to clean each target sequentially before switching to the next cleaning solution for the next stage of cleaning. This synchronous cleaning method can effectively reduce the complexity of the cleaning process and reduce the frequency of cleaning solution switching, thereby shortening the waiting time required for pipeline dredging and stable delivery of cleaning solution, and significantly improving cleaning efficiency.
[0091] like Figure 5 As shown, the present invention also provides an equipment cleaning system 200, characterized in that it includes: at least one cleaning execution component 210 and a cleaning control unit 220.
[0092] The cleaning execution component 210 is configured to clean the cleaning target under the control of the cleaning control unit 220.
[0093] The cleaning control unit 220 is configured to: acquire target setting information indicating a cleaning target, wherein the cleaning target is at least one of a plurality of candidate cleaning objects; determine whether the number of cleaning targets indicated by the target setting information is multiple; if the number of cleaning targets is multiple, control the cleaning execution component 210 to clean the multiple cleaning targets according to a predetermined cleaning order; if the number of cleaning targets is one, control the cleaning execution component 210 to clean the cleaning target.
[0094] The embodiments of the equipment cleaning system 200 are based on the same inventive concept as the embodiments of the above-described equipment cleaning method. The specific implementation and technical effects of the equipment cleaning system 200 can be referred to the relevant descriptions of the embodiments of the equipment cleaning method, which will not be repeated here.
[0095] Figure 6 This is a schematic diagram of the structure of an electronic device 300 provided in an embodiment of the present invention. The specific embodiments of the present invention do not limit the specific implementation of the electronic device. Figure 6 As shown, the electronic device 300 may include: a processor 302, a communications interface 304, a memory 306, and a communications bus 308.
[0096] in:
[0097] The processor 302, communication interface 304, and memory 306 communicate with each other via communication bus 308.
[0098] Communication interface 304 is used to communicate with other electronic devices or servers, such as the aforementioned source device.
[0099] The processor 302 is used to execute the computer software 310, specifically to execute the relevant steps in the embodiments of the above-described equipment cleaning method.
[0100] Specifically, computer software 310 may include program code, which includes executable instructions, which may be computer operation instructions.
[0101] Processor 302 may be a CPU, an Application Specific Integrated Circuit (ASIC), or one or more integrated circuits configured to implement embodiments of the present invention. The smart device may include one or more processors of the same type, such as one or more CPUs; or it may include processors of different types, such as one or more CPUs and one or more ASICs.
[0102] Memory 306 is used to store computer software 310. Memory 306 may include high-speed RAM memory, and may also include non-volatile memory, such as at least one disk storage device.
[0103] The computer software 310 may include one or more executable instructions. Specifically, the computer software 310 may use multiple executable instructions to cause the processor 302 to perform the operations corresponding to the equipment cleaning method described in any of the foregoing embodiments.
[0104] The specific implementation of each step in computer software 310 can be found in the corresponding descriptions of the steps and units in the above method embodiments, and has corresponding beneficial effects, which will not be repeated here. Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working process of the devices and modules described above can be referred to the corresponding process descriptions in the foregoing method embodiments, and will not be repeated here.
[0105] This invention also provides a computer storage medium storing a computer program that, when executed by a processor, implements the method described in any of the embodiments of the aforementioned device cleaning method. The computer storage medium includes, but is not limited to, compact disc read-only memory (CD-ROM), random access memory (RAM), floppy disk, hard disk, or magneto-optical disk.
[0106] It should be noted that, in this invention, the nouns and pronouns referring to persons are not limited to specific genders. Relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. The term "connection" can be a direct or indirect connection, and this invention does not exclude the possibility that other components are connected between two connected components. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.
[0107] Finally, it should be noted that the above are merely preferred embodiments of the present invention, used only to illustrate the technical solutions of the present invention, and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention are included within the scope of protection of the present invention.
Claims
1. A method for cleaning equipment, characterized in that, include: Obtain target setting information for indicating cleaning targets, wherein the cleaning targets are at least one of a plurality of candidate cleaning objects; Determine whether the number of cleaning targets indicated by the target setting information is multiple; If there are multiple targets to be cleaned, then the multiple targets to be cleaned are cleaned in a predetermined cleaning order. If the number of targets to be cleaned is one, then the target to be cleaned is cleaned.
2. The method according to claim 1, characterized in that, The cleaning of the multiple cleaning targets includes: In response to the cleaning of the i-th cleaning target reaching a preset target, the cleaning of the (i+1)-th cleaning target is initiated, while the cleaning of the i-th cleaning target continues; when the time for continuing to clean the i-th cleaning target reaches the switching compensation time, the cleaning of the i-th cleaning target is terminated; where i is a positive integer and the value of i is less than the number of cleaning targets.
3. The method according to claim 2, characterized in that, The preset target for cleaning the i-th cleaning target is at least one of the following: The cleaning time for the i-th cleaning target reaches the preset target time; The conductivity of the cleaning discharge solution generated from cleaning the i-th cleaning target is less than or equal to a predetermined threshold.
4. The method according to claim 3, characterized in that, The preset target is when the cleaning time of the i-th cleaning target reaches a preset target time, or when the preset target is simultaneously satisfied that the cleaning time of the i-th cleaning target reaches a preset target time and the conductivity of the cleaning discharge solution generated from cleaning the i-th cleaning target is less than or equal to a predetermined threshold. The method further includes: when the time for continuing to clean the i-th cleaning target reaches the switching compensation time, starting to time the cleaning time of the (i+1)-th cleaning target.
5. The method according to any one of claims 1-4, characterized in that, The step of cleaning multiple targets according to a predetermined cleaning sequence includes: Using the same cleaning control unit, the cleaning execution components are controlled to clean multiple cleaning targets in a predetermined cleaning sequence.
6. The method according to any one of claims 1-4, characterized in that, The step of cleaning multiple targets according to a predetermined cleaning sequence includes: Purified water is used to clean multiple targets sequentially according to the cleaning sequence. Obtain alkaline washing information, and determine whether the target needs to be cleaned with an alkaline solution based on the alkaline washing information; If an alkaline solution is required to clean the targets, then an alkaline solution is used to clean multiple targets sequentially according to the cleaning sequence; purified water is used to clean multiple targets sequentially according to the cleaning sequence; and water for injection is used to clean multiple targets sequentially according to the cleaning sequence. If it is not necessary to use an alkaline solution to clean the target, then water for injection is used, and multiple targets are cleaned sequentially according to the cleaning sequence.
7. The method according to any one of claims 1-4, characterized in that, The step of obtaining target setting information for indicating the cleaning target includes: The system receives a setting operation that sets the cleaning target from a plurality of candidate cleaning objects, and determines the target setting information based on the setting operation.
8. The method according to any one of claims 1-4, characterized in that, The candidate cleaning objects include production equipment and infeed and discharge pipes connected to the production equipment. In the cleaning sequence, the cleaning order of the production equipment is later than the cleaning order of the feed pipe and the cleaning order of the discharge pipe.
9. A device cleaning system (200), characterized in that, include: At least one cleaning execution component (210) and a cleaning control unit (220); The cleaning execution component (210) is configured to clean the cleaning target under the control of the cleaning control unit (220); The cleaning control unit (220) is configured to: acquire target setting information for indicating the cleaning target, wherein the cleaning target is at least one of a plurality of candidate cleaning objects; determine whether the number of cleaning targets indicated by the target setting information is a plurality; if the number of cleaning targets is a plurality, control the cleaning execution component (210) to clean the plurality of cleaning targets according to a predetermined cleaning order; if the number of cleaning targets is one, control the cleaning execution component (210) to clean the cleaning target.
10. An electronic device (300), comprising: The processor (302), communication interface (304), memory (306), and communication bus (308) communicate with each other through the communication bus (308). The memory (306) is used to store at least one executable instruction that causes the processor (302) to perform an operation corresponding to the method as described in any one of claims 1-8.