CN111897231B - Exhaust gas treatment control method, device, storage medium and device - Google Patents
Exhaust gas treatment control method, device, storage medium and device Download PDFInfo
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- CN111897231B CN111897231B CN202010769975.6A CN202010769975A CN111897231B CN 111897231 B CN111897231 B CN 111897231B CN 202010769975 A CN202010769975 A CN 202010769975A CN 111897231 B CN111897231 B CN 111897231B
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
Abstract
The invention discloses a waste gas treatment control method, equipment, a storage medium and a device, wherein the method comprises the following steps: acquiring to-be-treated waste gas information of to-be-treated waste gas generated by a target production line and current production data of the target production line; determining target waste gas treatment equipment according to the information of the waste gas to be treated and the current production data, and controlling the target waste gas treatment equipment to treat the waste gas to be treated; according to the invention, the target waste gas treatment equipment is selected according to the information of the waste gas to be treated and the current production data, and the target waste gas treatment equipment is controlled to carry out waste gas treatment, so that the waste gas treatment process of an automobile painting workshop can be optimized, the simultaneous treatment of various waste gas sources is realized, and the method is suitable for waste gas treatment in various production modes.
Description
Technical Field
The invention relates to the technical field of automobile manufacturing, in particular to a waste gas treatment control method, waste gas treatment control equipment, a storage medium and a device.
Background
At present, the treatment of the coating waste gas in an automobile coating workshop mainly aims at a solvent type varnish spray booth, and the treatment area comprises air exhaust of the varnish spray booth, leveling air exhaust of varnish and air exhaust of a paint mixing room. The waste gas of varnish painting and the waste gas of varnish leveling enter a zeolite runner for treatment, and the waste gas of a varnish mixing room is treated by active carbon independently.
However, the conventional coating exhaust gas treatment method has the following defects: (1) the simultaneous treatment of multiple gas sources cannot be realized by adopting two processes alone: when the waste gas area to be treated is coated and the waste gas area to be treated is not opened at the same time, different waste gases are introduced into the existing zeolite rotating wheel treatment system at the same time, the problems of waste gas backflow, large change of treatment air volume and the like exist, and the waste gas treatment efficiency is influenced finally; (2) not applicable to 24h uninterrupted processing: some areas are continuously exhausted, such as a paint mixing room and a circulating water pool room, some areas are intermittently exhausted, such as a paint spraying room, a small repair room, a skid cleaning room and the like, the exhaust air volume of different areas is very different, the exhaust air volume of hours is different from hundreds of thousands to thousands, the zeolite rotating wheel exhaust gas treatment system is continuously started for 24h, and the waste gas treatment system is not economical and difficult to realize under the conditions of low waste gas concentration and small air volume and the energy consumption.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide an exhaust gas treatment control method, equipment, a storage medium and a device, and aims to solve the technical problem of how to optimize the exhaust gas treatment process of an automobile painting workshop.
In order to achieve the above object, the present invention provides an exhaust gas treatment control method including the steps of:
acquiring to-be-treated waste gas information of to-be-treated waste gas generated by a target production line and current production data of the target production line;
and determining target waste gas treatment equipment according to the information of the waste gas to be treated and the current production data, and controlling the target waste gas treatment equipment to treat the waste gas to be treated.
Preferably, the step of determining a target exhaust gas treatment device according to the information of the exhaust gas to be treated and the current production data, and controlling the target exhaust gas treatment device to treat the exhaust gas to be treated specifically includes:
determining the current waste gas treatment requirement according to the information of the waste gas to be treated and the current production data;
searching a processing equipment identifier corresponding to the current waste gas processing requirement, and determining target waste gas processing equipment according to the processing equipment identifier;
and controlling the target waste gas treatment equipment to treat the waste gas to be treated.
Preferably, the step of determining a current exhaust gas treatment requirement according to the information of the exhaust gas to be treated and the current production data specifically includes:
determining the category of the waste gas to be treated according to the information of the waste gas to be treated, and determining the current production line state according to the current production data;
and determining the current waste gas treatment requirement according to the type of the waste gas to be treated and the current production line state.
Preferably, the step of controlling the target exhaust gas treatment device to treat the exhaust gas to be treated specifically includes:
generating a waste gas treatment instruction according to the information of the waste gas to be treated and the current production data;
and sending the waste gas treatment instruction to the target waste gas treatment equipment so as to enable the target waste gas treatment equipment to treat the waste gas to be treated according to the waste gas treatment instruction.
Preferably, before the step of obtaining information on exhaust gas to be treated of exhaust gas to be treated generated by the target production line and current production data of the target production line, the exhaust gas treatment control method further includes:
acquiring waste gas source information and waste gas air volume information;
determining a target air inlet strategy according to the waste gas source information and the waste gas air volume information;
correspondingly, the step of obtaining the information of the exhaust gas to be treated generated by the target production line and the current production data of the target production line specifically includes:
acquiring waste gas to be treated generated by a target production line according to the target air inlet strategy;
analyzing the waste gas to be treated to obtain the information of the waste gas to be treated;
and acquiring the current production data of the target production line.
Preferably, after the steps of determining a target exhaust gas treatment device according to the information of the exhaust gas to be treated and the current production data, and controlling the target exhaust gas treatment device to treat the exhaust gas to be treated, the exhaust gas treatment control method further includes:
acquiring current gas information, and determining the current gas concentration according to the current gas information;
and determining the waste gas treatment efficiency according to the current gas concentration, and sending the waste gas treatment efficiency to a target client.
Preferably, the step of determining the exhaust gas treatment efficiency according to the current gas concentration and sending the exhaust gas treatment efficiency to the target client specifically includes:
determining the waste gas treatment efficiency according to the current gas concentration, and judging whether the waste gas treatment efficiency is smaller than a preset threshold value;
when the waste gas treatment efficiency is smaller than the preset threshold value, searching an early warning strategy corresponding to the waste gas treatment efficiency;
and generating early warning information according to the early warning strategy, and sending the early warning information to a target client.
Further, in order to achieve the above object, the present invention also proposes an exhaust treatment control apparatus including a memory, a processor, and an exhaust treatment control program stored on the memory and executable on the processor, the exhaust treatment control program being configured to implement the steps of the exhaust treatment control method as described above.
Furthermore, in order to achieve the above object, the present invention also proposes a storage medium having an exhaust treatment control program stored thereon, which when executed by a processor, implements the steps of the exhaust treatment control method as described above.
Further, in order to achieve the above object, the present invention also proposes an exhaust gas treatment control device including: the device comprises an acquisition module and a determination module;
the acquisition module is used for acquiring to-be-treated waste gas information of to-be-treated waste gas generated by a target production line and current production data of the target production line;
the determining module is used for determining target waste gas treatment equipment according to the information of the waste gas to be treated and the current production data, and controlling the target waste gas treatment equipment to treat the waste gas to be treated.
In the invention, the information of the waste gas to be treated generated by a target production line and the current production data of the target production line are obtained; determining target waste gas treatment equipment according to the information of the waste gas to be treated and the current production data, and controlling the target waste gas treatment equipment to treat the waste gas to be treated; according to the invention, the target waste gas treatment equipment is selected according to the information of the waste gas to be treated and the current production data, and the target waste gas treatment equipment is controlled to carry out waste gas treatment, so that the waste gas treatment process of an automobile painting workshop can be optimized, the simultaneous treatment of various waste gas sources is realized, and the method is suitable for waste gas treatment in various production modes.
Drawings
FIG. 1 is a schematic diagram of an exhaust treatment control device in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a first embodiment of the exhaust gas treatment control method of the invention;
FIG. 3 is a schematic flow chart of a second embodiment of the exhaust gas treatment control method of the present invention;
FIG. 4 is a schematic flow chart of a third embodiment of the exhaust gas treatment control method of the present invention;
fig. 5 is a block diagram showing the construction of the first embodiment of the exhaust gas treatment control apparatus of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an exhaust treatment control device in a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the exhaust treatment control apparatus may include: a processor 1001, such as a Central Processing Unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), and the optional user interface 1003 may further include a standard wired interface and a wireless interface, and the wired interface for the user interface 1003 may be a USB interface in the present invention. The network interface 1004 may optionally include a standard wired interface, a WIreless interface (e.g., a WIreless-FIdelity (WI-FI) interface). The Memory 1005 may be a Random Access Memory (RAM) Memory or a Non-volatile Memory (NVM), such as a disk Memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration shown in FIG. 1 does not constitute a limitation of the exhaust treatment control device, and may include more or fewer components than shown, or some components in combination, or a different arrangement of components.
As shown in FIG. 1, memory 1005, identified as a computer storage medium, may include an operating system, a network communication module, a user interface module, and an exhaust treatment control program.
In the exhaust gas treatment control apparatus shown in fig. 1, the network interface 1004 is mainly used for connecting a background server and performing data communication with the background server; the user interface 1003 is mainly used for connecting user equipment; the exhaust treatment control apparatus calls an exhaust treatment control program stored in the memory 1005 by the processor 1001 and executes the exhaust treatment control method provided by the embodiment of the present invention.
Based on the above hardware structure, an embodiment of the exhaust gas treatment control method of the present invention is proposed.
Referring to fig. 2, fig. 2 is a schematic flow chart of a first embodiment of the exhaust gas treatment control method of the present invention, and the first embodiment of the exhaust gas treatment control method of the present invention is provided.
In the first embodiment, the exhaust treatment control method includes the steps of:
step S10: the method comprises the steps of obtaining to-be-treated waste gas information of to-be-treated waste gas generated by a target production line and current production data of the target production line.
It should be understood that the execution subject of the present embodiment is the exhaust gas treatment control device, wherein the exhaust gas treatment control device may be an electronic device such as a personal computer or a server, or may also be other devices that can achieve the same or similar functions, and the present embodiment is not limited thereto, and in the present embodiment, the exhaust gas treatment control device is taken as an example for illustration.
The target production line may be an automobile painting workshop, and the areas to be treated in the automobile painting workshop may be a paint spray booth, a minor repair booth, a paint mixing booth, a leveling booth, a circulating water pool, a skid cleaning booth, and the like, that is, areas where exhaust gas is generated and the exhaust gas contains a solvent all need to be treated, which is not limited in this embodiment; the waste gas to be treated may be at least one of varnish painting waste gas, varnish leveling waste gas and waste gas in a varnish mixing room, which is not limited in this embodiment; the information of the exhaust gas to be treated may be information of the type of the exhaust gas to be treated, the source of the exhaust gas, the concentration of the exhaust gas, and the like, which is not limited in this embodiment; the current production data may be the production efficiency of the target production line at the current time, the information of the area to be processed, and the like.
It should be understood that the obtaining of the information of the exhaust gas to be treated may be directly reading the detection information of the PID device, and the obtaining of the current production data of the target production line may be directly reading the current database data.
Step S20: and determining target waste gas treatment equipment according to the information of the waste gas to be treated and the current production data, and controlling the target waste gas treatment equipment to treat the waste gas to be treated.
Note that the target exhaust gas treatment apparatus is an apparatus for treating exhaust gas to be treated to remove harmful substances in the exhaust gas to be treated, for example, a zeolite wheel treatment apparatus and an activated carbon treatment apparatus.
It should be noted that the zeolite wheel treatment equipment can be equipment consisting of a zeolite wheel and a waste gas incinerator, the core component of the equipment is the zeolite wheel, and the main principle of the zeolite wheel is VOC-containingSThe waste gas enters the zeolite rotating wheel, and VOC in the waste gas is generated at the momentSMost of the VOC in the waste gas is adsorbed by the zeolite on the rotating wheelSIs reduced to a relatively clean gas, a portion of the clean gas is discharged to the atmosphere, and another portion of the gas is heated and then discharged to the atmosphereEnters a regeneration zone, and the main function of the zone is to desorb and regenerate the zeolite through high-temperature (about 200 ℃) regeneration air. The waste gas after passing through the regeneration zone contains high-concentration VOCSThe gas can reduce the operation cost of the subsequent treatment process. The zeolite concentration wheel is used for concentrating the waste gas with large air quantity and low concentration into waste gas with small air quantity and high concentration, and then the organic components are converted into harmless CO in a direct combustion mode2And H2O to achieve VOC removalSThe object of (a); the activated carbon treatment apparatus may be an apparatus for adsorbing harmful substances by activated carbon provided in the apparatus.
It can be understood that, determining a target exhaust gas treatment device according to the information of the exhaust gas to be treated and the current production data, and controlling the target exhaust gas treatment device to treat the exhaust gas to be treated may be searching for the target exhaust gas treatment device corresponding to the information of the exhaust gas to be treated and the current production data according to a device corresponding relationship, where the device corresponding relationship may be set according to an actual requirement of a user, and this embodiment is not limited thereto;
or determining a current waste gas treatment requirement according to the information of the waste gas to be treated and the current production data, searching a treatment equipment identifier corresponding to the current waste gas treatment requirement, determining target waste gas treatment equipment according to the treatment equipment identifier, and controlling the target waste gas treatment equipment to treat the waste gas to be treated.
In the first embodiment, exhaust gas to be treated information of exhaust gas to be treated generated by a target production line and current production data of the target production line are acquired; determining target waste gas treatment equipment according to the information of the waste gas to be treated and the current production data, and controlling the target waste gas treatment equipment to treat the waste gas to be treated; the embodiment selects the target waste gas treatment equipment through the waste gas information to be treated and the current production data, and controls the target waste gas treatment equipment to carry out waste gas treatment, so that the waste gas treatment process of an automobile painting workshop can be optimized, the simultaneous treatment of various waste gas sources is realized, and the method is suitable for waste gas treatment in various production modes.
Referring to fig. 3, fig. 3 is a schematic flow chart of a second embodiment of the exhaust gas treatment control method according to the present invention, and the second embodiment of the exhaust gas treatment control method according to the present invention is proposed based on the first embodiment shown in fig. 2.
In the second embodiment, before the step S10, the method further includes:
step S01: and acquiring the source information of the waste gas and the air volume information of the waste gas.
The exhaust source information can be valve opening and closing information of an exhaust source, wherein the exhaust source can be an exhaust source, the electric valve is arranged on an exhaust source air pipe, and the electric valve is interlocked with the exhaust fan equipment; when the coating equipment is started, the exhaust fan is started, a signal is transmitted to the valve to be started, and waste gas enters the waste gas treatment system to be treated; when the coating equipment is not started, the exhaust fan is not started, and the valve is closed, so that the waste gas of other branches is prevented from flowing backwards; the waste gas air volume information can be the flow rate of the waste gas on the mouth of the waste gas source air pipe in unit time.
It should be understood that the obtaining of the exhaust gas source information and the exhaust gas volume information may be detecting the exhaust gas source information and the exhaust gas volume information in real time through a Photo Ionization Detector (PID).
Step S02: and determining a target air inlet strategy according to the waste gas source information and the waste gas air volume information.
It should be noted that the target air intake strategy may be an air intake frequency for introducing the exhaust gas to be treated generated by the target production line into the exhaust gas treatment system and a target duct for introducing the exhaust gas into the exhaust gas treatment device.
It should be understood that the determining of the target intake strategy according to the exhaust gas source information and the exhaust gas volume information may be searching for an intake frequency strategy corresponding to the exhaust gas volume information, searching for an intake duct strategy corresponding to the exhaust gas source information, and determining the target intake strategy according to the intake frequency strategy and the intake duct strategy.
In a specific implementation, for example, when the information of the source of the exhaust gas is exhaust air of a varnish spray booth and horizontal exhaust air of varnish, the air inlet pipeline corresponding to the zeolite wheel processing equipment is used as a corresponding air inlet pipeline strategy; and when the source information of the waste gas is the waste gas in the paint mixing room, taking the air inlet pipeline corresponding to the activated carbon treatment equipment as a corresponding air inlet pipeline strategy.
Accordingly, the step S10 includes:
step S101: and acquiring the waste gas to be treated generated by the target production line according to the target air inlet strategy.
It should be understood that, the obtaining of the exhaust gas to be treated generated by the target production line according to the target air intake strategy may be extracting an air intake frequency strategy and an air intake duct strategy from the target air intake strategy, controlling the operating frequency of the exhaust fan according to the air intake frequency strategy, and controlling the opening and closing of an electric valve of the air intake duct according to the air intake duct strategy to obtain the exhaust gas to be treated generated by the target production line.
Step S102: and analyzing the waste gas to be treated to obtain the information of the waste gas to be treated.
The information of the exhaust gas to be treated may be information of exhaust gas components, exhaust gas sources, and exhaust gas concentrations of the exhaust gas to be treated, which is not limited in this embodiment.
It should be understood that, when the exhaust gas to be treated is analyzed, the information of the exhaust gas to be treated can be obtained by directly reading the detection information of the PID device.
Step S103: and acquiring the current production data of the target production line.
It should be noted that the current production data may be the production efficiency of the target production line at the current time, the information of the area to be processed, and the like.
In the second embodiment, the step S20 includes:
step S201: and determining the current waste gas treatment requirement according to the information of the waste gas to be treated and the current production data.
It should be noted that the current exhaust treatment requirements may be the best way to treat the exhaust gas to be treated.
It should be appreciated that determining a current exhaust treatment requirement based on the information on exhaust gas to be treated and the current production data may be determining a category of exhaust gas to be treated based on the information on exhaust gas to be treated and a current production line state based on the current production data, determining a current exhaust treatment requirement based on the category of exhaust gas to be treated and the current production line state.
In a specific implementation, for example, the information of the waste gas to be treated is varnish painting waste gas and/or varnish leveling waste gas, and when the current production data is normal production, the zeolite rotary wheel treatment requirement is taken as the current waste gas treatment requirement; and when the information of the waste gas to be treated is the waste gas in the paint mixing room and the current production data is production stoppage standby, taking the activated carbon treatment requirement as the current waste gas treatment requirement.
Further, the step S201 includes:
determining the category of the waste gas to be treated according to the information of the waste gas to be treated, and determining the current production line state according to the current production data;
and determining the current waste gas treatment requirement according to the type of the waste gas to be treated and the current production line state.
It should be noted that the category of the exhaust gas to be treated may be the category of the exhaust gas to be treated; the current line status may be a production mode of the target line at the current time, wherein the production mode may be normal production or production stop standby.
In a specific implementation, for example, the category of the waste gas to be treated is varnish painting waste gas and/or varnish leveling waste gas, and when the current production line state is normal production, the zeolite rotary wheel treatment requirement is taken as the current waste gas treatment requirement; and when the type of the waste gas to be treated is waste gas in a paint mixing room and the current production line state is off standby, taking the activated carbon treatment requirement as the current waste gas treatment requirement.
Step S202: and searching a processing equipment identifier corresponding to the current waste gas processing requirement, and determining target waste gas processing equipment according to the processing equipment identifier.
It should be noted that the processing device identification may be identification information for identifying the identity of the exhaust gas processing device, for example, a device ID.
It can be understood that, the searching for the processing device identifier corresponding to the current exhaust gas treatment requirement may be to search for the processing device identifier corresponding to the current exhaust gas treatment requirement in a preset mapping relation table, where the preset mapping relation table includes a corresponding relation between the exhaust gas treatment requirement and the processing device identifier, and the corresponding relation may be set according to an actual requirement of a user, which is not limited in this embodiment.
In a specific implementation, for example, the equipment ID of the zeolite rotary wheel treatment equipment is set as a, and the equipment ID of the activated carbon treatment equipment is set as B. When the current waste gas treatment requirement is a zeolite rotating wheel treatment requirement, searching equipment ID corresponding to the zeolite rotating wheel treatment requirement as A, wherein the treatment equipment corresponding to A is zeolite rotating wheel treatment equipment, and at the moment, taking the zeolite rotating wheel treatment equipment as target waste gas treatment equipment; when the current waste gas treatment demand is the activated carbon treatment demand, the equipment ID corresponding to the activated carbon treatment demand is searched for and is B, the treatment equipment corresponding to B is the activated carbon treatment equipment, and at the moment, the activated carbon treatment equipment is used as the target waste gas treatment equipment.
It should be noted that the zeolite wheel treatment equipment can be equipment consisting of a zeolite wheel and a waste gas incinerator, the core component of the equipment is the zeolite wheel, and the main principle of the zeolite wheel is VOC-containingSThe waste gas enters the zeolite rotating wheel, and VOC in the waste gas is generated at the momentSMost of the VOC in the waste gas is adsorbed by the zeolite on the rotating wheelSIs reduced significantly to a cleaner gas, a portion of which is vented to the atmosphere, and another portion of which is heated and then enters a regeneration zone, which primarily functions to desorb and regenerate the zeolite via high temperature (around 200 ℃) regeneration air. The waste gas after passing through the regeneration zone contains high-concentration VOCSThe gas can reduce the operation cost of the subsequent treatment process. The zeolite concentration wheel is used for concentrating the waste gas with large air quantity and low concentration into waste gas with small air quantity and high concentration, and then the organic components are converted into harmless CO in a direct combustion mode2And H2O to achieve VOC removalSThe object of (a); the activated carbon treatment apparatus may be an apparatus for adsorbing harmful substances by activated carbon provided in the apparatus.
Step S203: and controlling the target waste gas treatment equipment to treat the waste gas to be treated.
It should be understood that controlling the target exhaust gas treatment device to treat the exhaust gas to be treated may be directly turning on the target exhaust gas treatment device so that the target exhaust gas treatment device treats the exhaust gas to be treated;
the exhaust gas treatment instruction can also be generated according to the information of the exhaust gas to be treated and the current production data, and the exhaust gas treatment instruction is sent to the target exhaust gas treatment equipment, so that the target exhaust gas treatment equipment can treat the exhaust gas to be treated according to the exhaust gas treatment instruction.
Further, the step S203 includes:
generating a waste gas treatment instruction according to the information of the waste gas to be treated and the current production data;
and sending the waste gas treatment instruction to the target waste gas treatment equipment so as to enable the target waste gas treatment equipment to treat the waste gas to be treated according to the waste gas treatment instruction.
It is to be noted that the exhaust gas treatment command may be command information for controlling the operation of the target exhaust gas treatment device.
It should be understood that, the generating of the exhaust gas treatment command according to the information of the exhaust gas to be treated and the current production data may be to search a preset database for a corresponding exhaust gas treatment command according to the concentration of the exhaust gas to be treated and the production mode of the target production line, where the exhaust gas treatment command in the preset database may be preset by a user according to an actual requirement, and this embodiment is not limited thereto.
It is understood that sending the exhaust treatment command to the target exhaust treatment device may be sending the exhaust treatment command to the target exhaust treatment device through a wireless network; the exhaust treatment command may be sent to the target exhaust treatment device through a wired network.
In a second embodiment, acquiring waste gas source information and waste gas air volume information, determining a target air intake strategy according to the waste gas source information and the waste gas air volume information, acquiring waste gas to be treated generated by a target production line according to the target air intake strategy, analyzing the waste gas to be treated, acquiring the waste gas information to be treated, and acquiring current production data of the target production line; according to the method, the target air intake strategy is determined according to the source information and the air volume information of the waste gas, and the waste gas to be treated is introduced according to the target air intake strategy, so that the flexibility can be increased, and the energy consumption of equipment can be saved;
in a second embodiment, a current exhaust gas treatment requirement is determined according to the to-be-treated exhaust gas information and the current production data, a treatment equipment identifier corresponding to the current exhaust gas treatment requirement is searched, a target exhaust gas treatment equipment is determined according to the treatment equipment identifier, and the target exhaust gas treatment equipment is controlled to treat the to-be-treated exhaust gas; the method comprises the steps of determining a current waste gas treatment requirement through waste gas information to be treated and current production data, and determining target waste gas treatment equipment according to the current waste gas treatment requirement, so that the current treatment requirement can be accurately identified, and proper waste gas treatment equipment is selected;
in a second embodiment, the type of the waste gas to be treated is determined according to the information of the waste gas to be treated, the current production line state is determined according to the current production data, and the current waste gas treatment requirement is determined according to the type of the waste gas to be treated and the current production line state; the method and the device determine the current waste gas treatment requirement according to the type of the waste gas to be treated and the current production line state, so that the accuracy of treatment requirement identification can be improved;
in a second embodiment, an exhaust gas treatment instruction is generated according to the to-be-treated exhaust gas information and the current production data, and the exhaust gas treatment instruction is sent to the target exhaust gas treatment device, so that the target exhaust gas treatment device treats the to-be-treated exhaust gas according to the exhaust gas treatment instruction, stability can be improved, and various treatment requirements can be met.
Referring to fig. 4, fig. 4 is a schematic flow chart of a third embodiment of the exhaust gas treatment control method according to the present invention, and the third embodiment of the exhaust gas treatment control method according to the present invention is proposed based on the first embodiment shown in fig. 2.
In the third embodiment, after the step S20, the method further includes:
step S30: and acquiring current gas information, and determining the current gas concentration according to the current gas information.
It should be noted that the current gas information may be the exhaust gas composition and the exhaust gas concentration at the current time; the current gas concentration may be the final emission concentration of the exhaust gas at the current time.
It should be appreciated that determining the current gas concentration from the current gas information may be directly reading the current gas concentration information in the current gas information.
Step S40: and determining the waste gas treatment efficiency according to the current gas concentration, and sending the waste gas treatment efficiency to a target client.
It should be noted that the exhaust gas treatment efficiency may be the final exhaust gas concentration/initial exhaust gas concentration; the target client may be a management end of the exhaust treatment control device.
It should be understood that determining the exhaust gas treatment efficiency according to the current gas concentration and sending the exhaust gas treatment efficiency to the target client may be determining the exhaust gas treatment efficiency according to the current gas concentration and judging whether the exhaust gas treatment efficiency is smaller than a preset threshold, when the exhaust gas treatment efficiency is smaller than the preset threshold, searching an early warning strategy corresponding to the exhaust gas treatment efficiency, generating early warning information according to the early warning strategy, and sending the early warning information to the target client.
Further, the step S40 includes:
determining the waste gas treatment efficiency according to the current gas concentration, and judging whether the waste gas treatment efficiency is smaller than a preset threshold value;
when the waste gas treatment efficiency is smaller than the preset threshold value, searching an early warning strategy corresponding to the waste gas treatment efficiency;
and generating early warning information according to the early warning strategy, and sending the early warning information to a target client.
It should be noted that the preset threshold may be an efficiency value preset by the user, for example, 20%; the early warning strategy can be a text alarm, a voice alarm and the like, and the embodiment is not limited to this; the early warning information can be early warning short messages, early warning voice and the like.
It should be understood that determining the exhaust treatment efficiency based on the current gas concentration may be an exhaust final emission concentration/an exhaust initial concentration.
It can be understood that when the exhaust gas treatment efficiency is smaller than the preset threshold, it indicates that the current exhaust gas treatment is unqualified, and an early warning is required; the early warning strategy corresponding to the exhaust gas treatment efficiency can be searched according to an efficiency corresponding relationship, the efficiency corresponding relationship can be preset according to user requirements, and this embodiment is not limited thereto.
It should be understood that, the generation of the early warning information according to the early warning strategy may be the generation of an early warning short message when the early warning strategy is a text alarm; and when the early warning strategy is voice warning, generating early warning voice.
In a third embodiment, the waste gas treatment efficiency of the device can be monitored on line by acquiring current gas information, determining the current gas concentration according to the current gas information, determining the waste gas treatment efficiency according to the current gas concentration and sending the waste gas treatment efficiency to a target client;
in a third embodiment, determining the waste gas treatment efficiency according to the current gas concentration, judging whether the waste gas treatment efficiency is smaller than a preset threshold, when the waste gas treatment efficiency is smaller than the preset threshold, searching an early warning strategy corresponding to the waste gas treatment efficiency, generating early warning information according to the early warning strategy, and sending the early warning information to a target client; therefore, when the waste gas treatment efficiency is low, early warning information can be generated and sent to the client to remind a client.
Furthermore, an embodiment of the present invention also proposes a storage medium having an exhaust treatment control program stored thereon, which when executed by a processor implements the steps of the exhaust treatment control method as described above.
Further, referring to fig. 5, an embodiment of the present invention also provides an exhaust gas treatment control apparatus including: an acquisition module 10 and a determination module 20;
the acquiring module 10 is configured to acquire information of exhaust gas to be treated generated by a target production line, and current production data of the target production line.
The target production line may be an automobile painting workshop, and the areas to be treated in the automobile painting workshop may be a paint spray booth, a minor repair booth, a paint mixing booth, a leveling booth, a circulating water pool, a skid cleaning booth, and the like, that is, areas where exhaust gas is generated and the exhaust gas contains a solvent all need to be treated, which is not limited in this embodiment; the waste gas to be treated may be at least one of varnish painting waste gas, varnish leveling waste gas and waste gas in a varnish mixing room, which is not limited in this embodiment; the information of the exhaust gas to be treated may be information of the type of the exhaust gas to be treated, the source of the exhaust gas, the concentration of the exhaust gas, and the like, which is not limited in this embodiment; the current production data may be the production efficiency of the target production line at the current time, the information of the area to be processed, and the like.
It should be understood that the obtaining of the information of the exhaust gas to be treated may be directly reading the detection information of the PID device, and the obtaining of the current production data of the target production line may be directly reading the current database data.
The determining module 20 is configured to determine a target exhaust gas treatment device according to the information of the exhaust gas to be treated and the current production data, and control the target exhaust gas treatment device to treat the exhaust gas to be treated.
Note that the target exhaust gas treatment apparatus is an apparatus for treating exhaust gas to be treated to remove harmful substances in the exhaust gas to be treated, for example, a zeolite wheel treatment apparatus and an activated carbon treatment apparatus.
It should be noted that the zeolite wheel treatment equipment can be equipment consisting of a zeolite wheel and a waste gas incinerator, the core component of the equipment is the zeolite wheel, and the main principle of the zeolite wheel is VOC-containingSThe waste gas enters the zeolite rotating wheel, and VOC in the waste gas is generated at the momentSMost of the VOC in the waste gas is adsorbed by the zeolite on the rotating wheelSIs greatly reducedSo as to become cleaner gas, one part of the cleaner gas is discharged into the atmosphere, and the other part of the cleaner gas is heated and then enters a regeneration zone, wherein the regeneration zone mainly has the function of desorbing and regenerating the zeolite through high-temperature (about 200 ℃) regeneration air. The waste gas after passing through the regeneration zone contains high-concentration VOCSThe gas can reduce the operation cost of the subsequent treatment process. The zeolite concentration wheel is used for concentrating the waste gas with large air quantity and low concentration into waste gas with small air quantity and high concentration, and then the organic components are converted into harmless CO in a direct combustion mode2And H2O to achieve VOC removalSThe object of (a); the activated carbon treatment apparatus may be an apparatus for adsorbing harmful substances by activated carbon provided in the apparatus.
It can be understood that, determining a target exhaust gas treatment device according to the information of the exhaust gas to be treated and the current production data, and controlling the target exhaust gas treatment device to treat the exhaust gas to be treated may be searching for the target exhaust gas treatment device corresponding to the information of the exhaust gas to be treated and the current production data according to a device corresponding relationship, where the device corresponding relationship may be set according to an actual requirement of a user, and this embodiment is not limited thereto;
or determining a current waste gas treatment requirement according to the information of the waste gas to be treated and the current production data, searching a treatment equipment identifier corresponding to the current waste gas treatment requirement, determining target waste gas treatment equipment according to the treatment equipment identifier, and controlling the target waste gas treatment equipment to treat the waste gas to be treated.
In the embodiment, the information of the waste gas to be treated generated by the target production line and the current production data of the target production line are obtained; determining target waste gas treatment equipment according to the information of the waste gas to be treated and the current production data, and controlling the target waste gas treatment equipment to treat the waste gas to be treated; the embodiment selects the target waste gas treatment equipment through the waste gas information to be treated and the current production data, and controls the target waste gas treatment equipment to carry out waste gas treatment, so that the waste gas treatment process of an automobile painting workshop can be optimized, the simultaneous treatment of various waste gas sources is realized, and the method is suitable for waste gas treatment in various production modes.
In an embodiment, the determining module 20 is further configured to obtain information of exhaust gas to be treated generated by a target production line and current production data of the target production line, determine a target exhaust gas treatment device according to the information of exhaust gas to be treated and the current production data, and control the target exhaust gas treatment device to treat the exhaust gas to be treated;
in an embodiment, the determining module 20 is further configured to determine a category of the exhaust gas to be treated according to the information of the exhaust gas to be treated, determine a current production line state according to current production data, and determine a current exhaust gas treatment demand according to the category of the exhaust gas to be treated and the current production line state;
in an embodiment, the determining module 20 is further configured to generate an exhaust gas treatment instruction according to the information of the exhaust gas to be treated and the current production data, and send the exhaust gas treatment instruction to the target exhaust gas treatment device, so that the target exhaust gas treatment device treats the exhaust gas to be treated according to the exhaust gas treatment instruction;
in one embodiment, the exhaust treatment control device further includes: an air intake module;
the air inlet module is used for acquiring waste gas source information and waste gas air volume information and determining a target air inlet strategy according to the waste gas source information and the waste gas air volume information;
correspondingly, the obtaining module 10 is further configured to obtain the exhaust gas to be treated generated by the target production line according to the target air intake strategy, analyze the exhaust gas to be treated, obtain information of the exhaust gas to be treated, and obtain current production data of the target production line;
in one embodiment, the exhaust treatment control device further includes: a reminding module;
the reminding module is used for acquiring current gas information, determining the current gas concentration according to the current gas information, determining the waste gas treatment efficiency according to the current gas concentration and sending the waste gas treatment efficiency to a target client;
in an embodiment, the reminding module is further configured to determine an exhaust gas treatment efficiency according to the current gas concentration, determine whether the exhaust gas treatment efficiency is smaller than a preset threshold, search an early warning strategy corresponding to the exhaust gas treatment efficiency when the exhaust gas treatment efficiency is smaller than the preset threshold, generate early warning information according to the early warning strategy, and send the early warning information to a target client.
Other embodiments or specific implementation manners of the exhaust gas treatment control device according to the present invention may refer to the above method embodiments, and are not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the words first, second, third, etc. do not denote any order, but rather the words first, second, third, etc. are to be interpreted as names.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention or portions thereof that contribute to the prior art may be embodied in the form of a software product, where the computer software product is stored in a storage medium (e.g., a Read Only Memory (ROM)/Random Access Memory (RAM), a magnetic disk, an optical disk), and includes several instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. An exhaust gas treatment control method characterized by comprising the steps of:
acquiring waste gas source information and waste gas air volume information;
determining a target air inlet strategy according to the waste gas source information and the waste gas air volume information;
extracting an air inlet frequency strategy and an air inlet pipeline strategy from a target air inlet strategy, and controlling the working frequency of the exhaust fan according to the air inlet frequency strategy;
controlling the opening and closing of an electric valve of the air inlet pipeline according to an air inlet pipeline strategy to obtain waste gas to be treated generated by a target production line;
analyzing the waste gas to be treated to obtain the information of the waste gas to be treated;
acquiring current production data of the target production line;
and determining target waste gas treatment equipment according to the information of the waste gas to be treated and the current production data, and controlling the target waste gas treatment equipment to treat the waste gas to be treated.
2. The exhaust gas treatment control method according to claim 1, wherein the step of determining a target exhaust gas treatment device based on the information on the exhaust gas to be treated and the current production data, and controlling the target exhaust gas treatment device to treat the exhaust gas to be treated specifically comprises:
determining the current waste gas treatment requirement according to the information of the waste gas to be treated and the current production data;
searching a processing equipment identifier corresponding to the current waste gas processing requirement, and determining target waste gas processing equipment according to the processing equipment identifier;
and controlling the target waste gas treatment equipment to treat the waste gas to be treated.
3. The exhaust treatment control method according to claim 2, wherein the step of determining a current exhaust treatment demand based on the information on the exhaust to be treated and the current production data specifically comprises:
determining the category of the waste gas to be treated according to the information of the waste gas to be treated, and determining the current production line state according to the current production data;
and determining the current waste gas treatment requirement according to the type of the waste gas to be treated and the current production line state.
4. The exhaust gas treatment control method according to claim 2, wherein the step of controlling the target exhaust gas treatment device to treat the exhaust gas to be treated specifically includes:
generating a waste gas treatment control instruction according to the information of the waste gas to be treated and the current production data;
and sending the waste gas treatment instruction to the target waste gas treatment equipment so as to enable the target waste gas treatment equipment to treat the waste gas to be treated according to the waste gas treatment instruction.
5. The exhaust treatment control method according to any one of claims 1 to 4, wherein after the step of determining a target exhaust treatment device based on the information on the exhaust gas to be treated and the current production data, and controlling the target exhaust treatment device to treat the exhaust gas to be treated, the exhaust treatment control method further comprises:
acquiring current gas information, and determining the current gas concentration according to the current gas information;
and determining the waste gas treatment efficiency according to the current gas concentration, and sending the waste gas treatment efficiency to a target client.
6. The exhaust treatment control method according to claim 5, wherein the step of determining the exhaust treatment efficiency according to the current gas concentration and sending the exhaust treatment efficiency to a target client specifically comprises:
determining the waste gas treatment efficiency according to the current gas concentration, and judging whether the waste gas treatment efficiency is smaller than a preset threshold value;
when the waste gas treatment efficiency is smaller than the preset threshold value, searching an early warning strategy corresponding to the waste gas treatment efficiency;
and generating early warning information according to the early warning strategy, and sending the early warning information to a target client.
7. An exhaust treatment control apparatus characterized by comprising: a memory, a processor, and an exhaust treatment control program stored on the memory and executable on the processor, the exhaust treatment control program when executed by the processor implementing the steps of the exhaust treatment control method of any one of claims 1 to 6.
8. A storage medium characterized in that an exhaust gas treatment control program is stored thereon, which when executed by a processor implements the steps of the exhaust gas treatment control method according to any one of claims 1 to 6.
9. An exhaust treatment control device characterized by comprising: the device comprises an acquisition module and a determination module;
the acquisition module is used for acquiring to-be-treated waste gas information of to-be-treated waste gas generated by a target production line and current production data of the target production line;
the determining module is used for determining target waste gas treatment equipment according to the information of the waste gas to be treated and the current production data and controlling the target waste gas treatment equipment to treat the waste gas to be treated;
wherein the exhaust gas treatment control device further includes: an air intake module;
the air inlet module is used for acquiring waste gas source information and waste gas air volume information and determining a target air inlet strategy according to the waste gas source information and the waste gas air volume information;
correspondingly, the acquisition module is further configured to extract an air inlet frequency strategy and an air inlet pipeline strategy from a target air inlet strategy, control the operating frequency of the exhaust fan according to the air inlet frequency strategy, control the opening and closing of an electric valve of the air inlet pipeline according to the air inlet pipeline strategy so as to acquire waste gas to be processed generated by a target production line, analyze the waste gas to be processed, acquire information of the waste gas to be processed, and acquire current production data of the target production line.
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