CN114326451A - Online monitoring system of waste gas treatment equipment and device thereof - Google Patents
Online monitoring system of waste gas treatment equipment and device thereof Download PDFInfo
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- CN114326451A CN114326451A CN202011050406.2A CN202011050406A CN114326451A CN 114326451 A CN114326451 A CN 114326451A CN 202011050406 A CN202011050406 A CN 202011050406A CN 114326451 A CN114326451 A CN 114326451A
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Abstract
The invention provides an online monitoring system of waste gas treatment equipment and a control device thereof, comprising an upper computer and an equipment monitoring module, wherein the equipment monitoring module comprises a temperature sensor, a wind speed sensor, a humidity sensor, a controller and a communication module; the temperature sensor, the wind speed sensor and the humidity sensor are respectively connected with the waste gas treatment equipment so as to collect corresponding parameter information at different positions of the waste gas treatment equipment; the controller is used for obtaining corresponding feedback information according to the parameter information; the communication module is used for uploading the feedback information to the upper computer. The invention is based on real-time on-line monitoring of the waste gas treatment equipment, thereby realizing real-time monitoring of the equipment, reducing the failure rate of the equipment and prolonging the service life of the equipment.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to an online monitoring system of waste gas treatment equipment and a device thereof.
Background
Along with the comprehensive input operating mode use of exhaust-gas treatment equipment, also emerge gradually along with the problem that comes, can't realize the real time monitoring to each part in the equipment, can't in time handle when leading to equipment to break down, seriously influence the life of equipment, reduce user's experience and feel.
Therefore, in order to solve the problems existing in the use process of the exhaust gas treatment equipment, the invention provides an online monitoring system of the exhaust gas treatment equipment and a device thereof.
Disclosure of Invention
The invention aims to solve the problems of the existing waste gas treatment equipment in the using process, and provides an online monitoring system and an online monitoring device for the waste gas treatment equipment, so as to solve the problems of potential safety hazards caused by the fact that the existing waste gas treatment equipment cannot timely know the running state of the equipment, and cannot timely maintain and reduce the service life of the equipment.
In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:
in a first aspect, the invention provides an online monitoring system for waste gas treatment equipment, which comprises an upper computer and an equipment monitoring module, wherein the equipment monitoring module comprises a temperature sensor, a wind speed sensor, a humidity sensor, a controller and a communication module;
the temperature sensor, the wind speed sensor and the humidity sensor are respectively connected with the waste gas treatment equipment so as to acquire corresponding parameter information at different positions of the waste gas treatment equipment;
the controller is used for obtaining corresponding feedback information according to the parameter information;
the communication module is used for uploading the feedback information to the upper computer.
Optionally, the controller is configured to obtain corresponding feedback information according to the parameter information, and specifically:
acquiring first temperature information of a magnetron in the exhaust gas treatment equipment;
determining a first target operation corresponding to the first temperature information; the first target operation comprises information uploading and early warning feedback.
Optionally, the controller is further specifically configured to:
acquiring second temperature information of a reaction cavity of the waste gas treatment equipment;
determining whether the second temperature information is greater than a preset temperature or not to obtain a judgment result;
and if the judgment result represents that the second temperature exceeds the preset temperature, obtaining a feedback instruction for turning off the power supply.
Optionally, the controller is further specifically configured to:
acquiring air volume information of a pipeline of the waste gas treatment equipment;
and if the air volume information is lower than the preset air volume, reducing the power of the waste gas treatment equipment.
Optionally, the controller is further configured to:
and if the air volume information is larger than or equal to the preset air volume, waiting for alarm feedback information.
Optionally, the communication module is further specifically configured to:
and uploading the alarm feedback information to the upper computer on the basis of a fixed period and/or in real time.
Optionally, the upper computer receives instruction information of a user, and executes corresponding operation on the exhaust gas treatment device based on the instruction information of the user.
In a second aspect, the present invention provides an online control device for an exhaust gas treatment apparatus, the control apparatus including: a processor and a memory, the memory being configured to store instructions, the processor being configured to execute the instructions stored in the memory to cause the apparatus to perform an exhaust treatment device on-line monitoring system as described in the foregoing first aspect.
The invention has the beneficial effects that: the invention discloses an online monitoring system of waste gas treatment equipment, which comprises an upper computer and an equipment monitoring module, wherein the equipment monitoring module comprises a temperature sensor, a wind speed sensor, a humidity sensor, a controller and a communication module; the temperature sensor, the wind speed sensor and the humidity sensor are respectively connected with the waste gas treatment equipment so as to acquire corresponding parameter information at different positions of the waste gas treatment equipment; the controller is used for obtaining corresponding feedback information according to the parameter information; the communication module is used for uploading the feedback information to the upper computer. That is, the invention is based on real-time online monitoring of the waste gas treatment equipment, thereby realizing real-time monitoring of the equipment, reducing the failure occurrence rate of the equipment and prolonging the service life of the equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of an on-line monitoring system for an exhaust treatment device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of another exhaust treatment device on-line monitoring apparatus according to another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The terms to which the present invention relates will be explained first:
the PLC is an electronic system for digital arithmetic operation, and is designed for application in an industrial environment. It uses programmable memory to store the instructions for executing logical operation, sequence control, timing, counting and arithmetic operation, etc. and controls various types of machinery or production process by digital and analog input and output. The programmable controller and its related equipment are designed according to the principle of easy making industrial control system form a whole body and easy to expand its function.
FIG. 1 is a schematic view of an on-line monitoring system for an exhaust treatment device according to an embodiment of the present invention; fig. 2 is a schematic diagram of another apparatus for controlling a charging current of a battery assembly according to another embodiment of the present invention. The exhaust gas treatment device on-line monitoring system and the control device thereof according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 is a schematic diagram of an online monitoring system for an exhaust gas treatment device according to an embodiment of the present invention. As shown in fig. 1, the online monitoring system of the waste gas treatment equipment comprises an upper computer, an equipment monitoring module, a temperature sensor, a humidity sensor, an air volume sensor and a controller.
The temperature sensor, the wind speed sensor and the humidity sensor are respectively connected with the waste gas treatment equipment so as to acquire corresponding parameter information at different positions of the waste gas treatment equipment; the controller is used for obtaining corresponding feedback information according to the parameter information; the communication module is used for uploading the feedback information to the upper computer.
For example, the temperature and humidity sensor can be selected from the following types: RS-WS-I20-9TH, current output: 4-20mA, and the temperature T value range is as follows: -40-80 ℃ and humidity RH value range: 0-100% of a sensor; or, WZPB-231 thermal resistance type temperature sensor, current output: 4-20mA at 0-150 deg.C; optionally, an RS-RS-I20-9TH wind speed sensor and a 4-20mA pipeline type wind speed sensor are selected, and the wind speed range is as follows: 0-20 m/s.
Furthermore, the temperature sensor, the humidity sensor and the wind speed sensor report the collected data to the PLC. Such as a PLC model AMX-200, CPU 226.
In the embodiment of the invention, MW-LEP electrodeless ultraviolet waste gas treatment equipment is taken as an example for detailed description. The MW-LEP online monitoring system is an online monitoring system acting on company waste gas treatment equipment, and aims to ensure the operation safety of the equipment, improve the practicability of the equipment, detect and upload VOCs processing data of project sites and realize remote operation. The system uses sensors such as temperature, wind speed and VOCs to be connected into a PLC and an expansion module by analog quantity, so as to realize monitoring of MW-LEP waste gas treatment equipment; the working state of the equipment is further judged by collecting the data of the sensor when the equipment runs; the method comprises the following steps of respectively and effectively controlling a magnetron, a power supply, an air duct fan and the like by using sensor data based on timeliness of a PLC (programmable logic controller) equipment system, feeding back information and alarm to the working condition of the first party in time under a corresponding working condition environment, and sending back data to a company for real-time monitoring according to period uploading; therefore, a user can better know the working state of the equipment, the power of the equipment is reduced, the safety of the equipment is protected, and the cost is saved.
In the embodiment of the invention, the on-line monitoring system of the waste gas treatment equipment further comprises an equipment control system, an alarm feedback system and a data uploading system.
Illustratively, the temperature sensor is arranged in the power supply cavity to monitor the temperature of the whole power supply cavity, when the temperature sensor detects the temperature change, the sensor can output 4-20mA current to the PLC, the PLC processes and converts the received current signal into a corresponding temperature value, then whether the temperature of the power supply cavity is higher than 60 ℃ is judged according to the temperature value, and when the temperature is higher than 60 ℃, the system gives an early warning, the power supply is turned off, and information is fed back.
Further, the controller is configured to obtain corresponding feedback information according to the parameter information, and specifically: acquiring first temperature information of a magnetron in the exhaust gas treatment equipment; determining a first target operation corresponding to the first temperature information; the first target operation comprises information uploading and early warning feedback.
In the embodiment of the invention, the first temperature is the normal working temperature of the magnetron. The first temperature may be a specific temperature point or a temperature range for normal operation. Illustratively, the first temperature at which the magnetron operates normally is 80 ℃ to 100 ℃.
Optionally, the exhaust gas treatment device includes a microwave source, the microwave source comprising a magnetron. Illustratively, taking 16 magnetron units as an example, a temperature sensor is arranged around the magnetron to perform point-to-point monitoring on the temperature of the 16 magnetrons, and when the temperature of each magnetron is between (80 ℃ -100 ℃), the equipment normally operates; and when the temperature of the magnetron is higher than 100 ℃, early warning feedback is carried out, and the power of the power supply corresponding to the magnetron is reduced. When the temperature of the magnetron is lower than 80 ℃, early warning feedback is carried out, and the collected information is uploaded to the upper computer through the PLC.
The controller is further specifically configured to: acquiring second temperature information of a reaction cavity of the waste gas treatment equipment; determining whether the second temperature information is greater than a preset temperature or not to obtain a judgment result; and if the judgment result represents that the second temperature exceeds the preset temperature, obtaining a feedback instruction for turning off the power supply.
In the embodiment of the invention, the second temperature is the normal working temperature of the magnetron. The second temperature may be a specific temperature point or a temperature range for normal operation. Illustratively, the second temperature at which the magnetron operates normally is 80 ℃.
Illustratively, the temperature sensor is used for monitoring the air inlet temperature of the air duct, when the temperature sensor detects the temperature change, 4-20mA current is output to the PLC, the PLC processes and converts the received current signal into a corresponding temperature value, then whether the air inlet degree of the air duct is smaller than or equal to 80 ℃ or not is judged according to the temperature value, the air inlet degree is normal operation when the temperature is smaller than 80 ℃, the system is early-warned when the temperature is larger than or equal to 80 ℃, the power of the equipment is reduced at the moment, and then information is fed back.
The controller is further specifically configured to: acquiring air volume information of a pipeline of the waste gas treatment equipment; and if the air volume information is lower than the preset air volume, reducing the power of the waste gas treatment equipment. The controller is further configured to: and if the air volume information is larger than or equal to the preset air volume, waiting for alarm feedback information.
In the embodiment of the invention, specifically, the air inlet is provided with the air speed sensor to monitor the air volume monitoring range of 800-40000m of the air inlet3When the sensor detects the change of the air volume, 4-20mA current is output to the PLC, the PLC processes and converts the received current signal into a corresponding air volume value, then the air volume of the air inlet of the air duct is judged according to the air volume value, and when the air volume value is lower than 800m3When is/hReducing the power of the equipment and being higher than 40000m3And when the air volume is/h, alarming and feeding back.
The communication module in the above embodiment is further specifically configured to: and uploading the alarm feedback information to the upper computer on the basis of a fixed period and/or in real time. And the upper computer receives instruction information of a user and executes corresponding operation on the exhaust gas treatment equipment based on the instruction information of the user.
Illustratively, the PLC uploads the collected data, the early warning information and the feedback information to a user through an upper computer or a cloud platform in a 24-hour period. The user can better master the running condition of the equipment.
Specifically, an administrator logs in a background system, checks that the background receives data transmitted back from the site in a period of 24 hours, if the data is normal, the equipment normally runs, and if early warning information exists, the background sends an instruction to the site, so that start and stop of the early warning part of the equipment are realized. The starting and stopping of the existing field device are realized by sending instructions through a background.
The online monitoring system for the waste gas treatment equipment comprises an upper computer and an equipment monitoring module, wherein the equipment monitoring module comprises a temperature sensor, a wind speed sensor, a humidity sensor, a controller and a communication module; the temperature sensor, the wind speed sensor and the humidity sensor are respectively connected with the waste gas treatment equipment so as to acquire corresponding parameter information at different positions of the waste gas treatment equipment; the controller is used for obtaining corresponding feedback information according to the parameter information; the communication module is used for uploading the feedback information to the upper computer. That is, the invention is based on real-time online monitoring of the waste gas treatment equipment, thereby realizing real-time monitoring of the equipment, reducing the failure occurrence rate of the equipment and prolonging the service life of the equipment.
In another possible embodiment, the present invention further provides a schematic diagram of an online monitoring device for an exhaust gas treatment device, as shown in fig. 2, which may be integrated in a terminal device or a chip of the terminal device.
The device includes: memory 201, processor 202.
The memory 201 is used for storing programs, and the processor 202 calls the programs stored in the memory 201 to execute the above method embodiments. The specific implementation and technical effects are similar, and are not described herein again.
Preferably, the invention also provides a program product, such as a computer-readable storage medium, comprising a program which, when being executed by a processor, is adapted to carry out the above-mentioned method embodiments.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Claims (8)
1. The on-line monitoring system of the waste gas treatment equipment is characterized by comprising an upper computer and an equipment monitoring module, wherein the equipment monitoring module comprises a temperature sensor, a wind speed sensor, a humidity sensor, a controller and a communication module;
the temperature sensor, the wind speed sensor and the humidity sensor are respectively connected with the waste gas treatment equipment so as to acquire corresponding parameter information at different positions of the waste gas treatment equipment;
the controller is used for obtaining corresponding feedback information according to the parameter information;
the communication module is used for uploading the feedback information to the upper computer.
2. The exhaust gas treatment device on-line monitoring system according to claim 1, wherein the controller is configured to obtain corresponding feedback information according to the parameter information, specifically:
acquiring first temperature information of a magnetron in the exhaust gas treatment equipment;
determining a first target operation corresponding to the first temperature information; the first target operation comprises information uploading and early warning feedback.
3. The online exhaust treatment device monitoring system of claim 2, wherein the controller is further configured to:
acquiring second temperature information of a reaction cavity of the waste gas treatment equipment;
determining whether the second temperature information is greater than a preset temperature or not to obtain a judgment result;
and if the judgment result represents that the second temperature exceeds the preset temperature, obtaining a feedback instruction for turning off the power supply.
4. The online exhaust treatment device monitoring system of claim 2, wherein the controller is further configured to:
acquiring air volume information of a pipeline of the waste gas treatment equipment;
and if the air volume information is lower than the preset air volume, reducing the power of the waste gas treatment equipment.
5. The online exhaust treatment device monitoring system of claim 4, wherein the controller is further configured to:
and if the air volume information is larger than or equal to the preset air volume, waiting for alarm feedback information.
6. The exhaust treatment device on-line monitoring system of claim 1, wherein the communication module is further configured to:
and uploading the alarm feedback information to the upper computer on the basis of a fixed period and/or in real time.
7. The exhaust treatment device on-line monitoring system according to claim 1, wherein the upper computer receives instruction information of a user and performs corresponding operations on the exhaust treatment device based on the instruction information of the user.
8. An exhaust treatment device on-line monitoring device, characterized in that, monitoring device includes: a processor and a memory, the memory for storing instructions, the processor for executing the instructions stored in the memory to cause the apparatus to execute the exhaust treatment device on-line monitoring system of any of claims 1-7.
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| CN202011050406.2A CN114326451A (en) | 2020-09-29 | 2020-09-29 | Online monitoring system of waste gas treatment equipment and device thereof |
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