CN213360528U - Intelligent dust remover control system - Google Patents
Intelligent dust remover control system Download PDFInfo
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- CN213360528U CN213360528U CN202022320028.7U CN202022320028U CN213360528U CN 213360528 U CN213360528 U CN 213360528U CN 202022320028 U CN202022320028 U CN 202022320028U CN 213360528 U CN213360528 U CN 213360528U
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Abstract
The utility model provides an intelligent dust remover control system, include: the device comprises a PLC host, a frequency converter, a back-blowing valve component, a pressure difference monitoring module and an air quantity detection module, wherein the frequency converter is in signal connection with a variable-frequency fan of a dust remover; the back-blowing valve component is arranged in a filter cylinder of the dust remover and is communicated with a compressed air pipeline of the dust remover; the pressure difference monitoring module is arranged in an outlet air duct of the dust remover and is used for monitoring the pressure difference value between the interior of the dust remover and the atmosphere; the air volume detection module is arranged in an inlet air duct of the dust remover and is used for detecting the air volume value of the inlet of the dust remover; and the PLC host is respectively connected with the frequency converter, the back-blowing valve component, the pressure difference monitoring module and the air quantity detection module. The utility model discloses can adjust the frequency of switching degree, the deashing of dust exhausting fan running speed, air door according to different work condition environment to the intelligent control of realization.
Description
Technical Field
The utility model relates to a dust removal control technical field, more specifically the utility model relates to an intelligent dust remover control system that says so.
Background
The control system of the common dust remover used at present is mostly a star-triangle start control fan and a single-period pulse controller for controlling ash removal. The fan is always in a full-power running state when running, and the back-blowing dust removal can not be carried out at a single pulse time interval. The fan cannot be started or stopped at any time according to the working condition, the ash removal frequency cannot be adjusted according to the state of the filter cartridge, and the waste of electric power and an air source (the power consumption of an air compressor) is obvious.
SUMMERY OF THE UTILITY MODEL
To the above problem, an object of the utility model is to provide an intelligent dust remover control system can adjust the switching degree of dust exhausting fan running speed, air door, the frequency of deashing according to different work condition environment to the intelligent control of realization.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme: an intelligent precipitator control system comprising: the device comprises a PLC host, a frequency converter, a back-blowing valve component, a pressure difference monitoring module and an air quantity detection module, wherein the frequency converter is in signal connection with a variable-frequency fan of a dust remover; the back-blowing valve component is arranged in a filter cylinder of the dust remover and is communicated with a compressed air pipeline of the dust remover; the pressure difference monitoring module is arranged in an outlet air duct of the dust remover and is used for monitoring the pressure difference value between the interior of the dust remover and the atmosphere; the air volume detection module is arranged in an inlet air duct of the dust remover and is used for detecting the air volume value of the inlet of the dust remover; and the PLC host is respectively connected with the frequency converter, the back-blowing valve component, the pressure difference monitoring module and the air quantity detection module.
Furthermore, a timing module is arranged in the PLC host and used for recording the running time of the equipment, the input arrival time of the station signals and the holding time.
The device further comprises an equipment state monitoring module which is used for monitoring the opening state of the air door and the station access state; and the equipment state monitoring module is connected with the PLC host.
Furthermore, a counting module is arranged in the PLC host and used for recording the shutdown and back-blowing cycle times of the dust remover, and the counting module is connected with the PLC host.
The system further comprises a human-machine interface (HMI) for displaying signals transmitted by the frequency converter, the back-blowing valve component, the pressure difference monitoring module and the air quantity detection module, and monitoring data of the timing module, the equipment state monitoring module and the counting module; and the human-machine interface (HMI) is connected with the PLC host.
The PLC host is connected with a wireless communication module, the PLC host is connected with a personal terminal through the wireless communication module, and the personal terminal is used for sending control signals of the frequency converter and the air blowing valve assembly through the PLC host so as to remotely control the working states of the frequency converter and the air blowing valve assembly.
Contrast prior art, the utility model discloses beneficial effect lies in:
1. the utility model discloses can adjust the frequency of the switching degree of dust exhausting fan running speed, air door, deashing according to different operating mode environment to the intelligent control of realization, and reduce the energy consumption, reduce artificial intervention, realize that automated control produces provides the basis and reduce energy consumption in the at utmost for the mill's environment.
2. The utility model discloses overall control is based on PLC, and the fan control of dust remover adopts converter adjustment rotational speed, adjusts fan rotational speed and deashing frequency in real time according to detection links such as pressure differential, amount of wind.
3. The utility model discloses can know equipment running state at any time. The manual control mode can be adjusted, and the remote automatic control mode can be adjusted.
4. The utility model discloses can adjust the settlement according to the dust remover of different model types. The method has strong universality and operability.
Therefore, compared with the prior art, the utility model has the substantive characteristics and the progress, and the beneficial effects of the implementation are also obvious.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a system configuration diagram of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings.
An intelligent dust collector control system as shown in fig. 1 comprises: the device comprises a PLC host, a frequency converter, a back-blowing valve component, a pressure difference monitoring module, an air quantity detection module, a timing module, an equipment state monitoring module, a counting module, a human-computer interface (HMI), a wireless communication module and a personal terminal.
The PLC host is respectively in data connection with the frequency converter, the back-blowing valve component, the pressure difference monitoring module, the air quantity detection module, the equipment state monitoring module, the human-computer interface (HMI) and the wireless communication module. The PLC host is connected with the personal terminal network through the wireless communication module.
The frequency converter is in signal connection with a variable frequency fan of the dust remover; the back-blowing valve component is arranged in a filter cylinder of the dust remover and is communicated with a compressed air pipeline of the dust remover; the pressure difference monitoring module is arranged in an outlet air duct of the dust remover and is used for monitoring the pressure difference value between the interior of the dust remover and the atmosphere; the air quantity detection module is installed in an inlet air duct of the dust remover and used for detecting the air quantity value of an inlet of the dust remover. The timing module is arranged in the PLC host and used for recording the equipment running time, the input arrival time and the holding time of the station signals and sending the time to the PLC host; the equipment state monitoring module is used for monitoring the opening state of the air door and the station access state; the counting module is arranged in the PLC host and used for recording the shutdown blowback cycle times of the dust remover; the human-machine interface (HMI) is realized by means of a display module commonly used in the field and is used for displaying signals transmitted by the frequency converter, the blowback valve assembly, the pressure difference monitoring module and the air quantity detection module, and monitoring data of the timing module, the equipment state monitoring module and the counting module; and the personal terminal is used for sending control signals of the frequency converter and the air blowing valve assembly through the PLC host so as to remotely control the working states of the frequency converter and the air blowing valve assembly.
When in use, the utility model discloses can adjust the settlement according to the dust remover of different model types. The method has strong universality and operability. The method specifically comprises the following functional modes:
and in the speed-regulating operation mode, the operation speed of the fan is regulated according to the pressure difference detection device. The running speed of the fan is different, and the electric energy consumption is different.
And in a low-speed standby mode, after the use of the upper-order equipment is suspended, the dust remained in the pipeline is cleaned, and the energy consumption is reduced.
The pressure difference detection function adjusts the frequency of the back-flushing deashing period according to the pressure difference feedback of the working condition, keeps the cleanliness of the filter cylinder, reduces the consumption of compressed air to the maximum extent, ensures the ventilation quantity of the filter cylinder and ensures the dedusting effect.
The automatic shutdown device has the shutdown delay function, and after the upper-sequence processing equipment is stopped, the automatic shutdown is delayed, so that the condition that the worker operates again or forgets to shut down the machine is avoided, the workload is reduced, and the energy consumption is reduced.
The quick deashing function reduces the operation latency, improves work efficiency. The automatic dust removing machine is mainly used for automatic execution after shutdown and manual operation before manual dust removal. And the waiting time of subsequent work operation is saved.
The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
Claims (6)
1. An intelligent dust remover control system, comprising: the device comprises a PLC host, a frequency converter, a back-blowing valve component, a pressure difference monitoring module and an air quantity detection module, wherein the frequency converter is in signal connection with a variable-frequency fan of a dust remover; the back-blowing valve component is arranged in a filter cylinder of the dust remover and is communicated with a compressed air pipeline of the dust remover; the pressure difference monitoring module is arranged in an outlet air duct of the dust remover and is used for monitoring the pressure difference value between the interior of the dust remover and the atmosphere; the air volume detection module is arranged in an inlet air duct of the dust remover and is used for detecting the air volume value of the inlet of the dust remover; and the PLC host is respectively connected with the frequency converter, the back-blowing valve component, the pressure difference monitoring module and the air quantity detection module.
2. The intelligent dust collector control system according to claim 1, wherein: and a timing module is arranged in the PLC host and used for recording the equipment running time, the input arrival time of the station signals and the holding time.
3. The intelligent precipitator control system of claim 2, wherein: the device also comprises an equipment state monitoring module which is used for monitoring the opening state of the air door and the station access state; and the equipment state monitoring module is connected with the PLC host.
4. The intelligent precipitator control system of claim 3, wherein: and a counting module is arranged in the PLC host and used for recording the shutdown and back-flushing cycle times of the dust remover.
5. The intelligent precipitator control system of claim 4, wherein: the system also comprises a human-computer interface for displaying signals transmitted by the frequency converter, the back-blowing valve assembly, the pressure difference monitoring module and the air quantity detection module, and monitoring data of the timing module, the equipment state monitoring module and the counting module; the human-computer interface is connected with the PLC host.
6. The intelligent dust collector control system according to claim 1, wherein: the PLC host is connected with a wireless communication module, the PLC host is connected with a personal terminal network through the wireless communication module, and the personal terminal is used for sending control signals of the frequency converter and the air blowing valve assembly through the PLC host so as to remotely control the working states of the frequency converter and the air blowing valve assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022320028.7U CN213360528U (en) | 2020-10-16 | 2020-10-16 | Intelligent dust remover control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022320028.7U CN213360528U (en) | 2020-10-16 | 2020-10-16 | Intelligent dust remover control system |
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| CN213360528U true CN213360528U (en) | 2021-06-04 |
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| CN202022320028.7U Active CN213360528U (en) | 2020-10-16 | 2020-10-16 | Intelligent dust remover control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803582A (en) * | 2022-06-10 | 2022-07-29 | 立中四通轻合金集团股份有限公司 | Intelligent dust-free batching system |
| CN117919863A (en) * | 2024-03-25 | 2024-04-26 | 广东天赐湾实验室装备制造有限公司 | Dust collection method of fume hood, electronic equipment and storage medium |
-
2020
- 2020-10-16 CN CN202022320028.7U patent/CN213360528U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803582A (en) * | 2022-06-10 | 2022-07-29 | 立中四通轻合金集团股份有限公司 | Intelligent dust-free batching system |
| CN117919863A (en) * | 2024-03-25 | 2024-04-26 | 广东天赐湾实验室装备制造有限公司 | Dust collection method of fume hood, electronic equipment and storage medium |
| CN117919863B (en) * | 2024-03-25 | 2024-06-04 | 广东天赐湾实验室装备制造有限公司 | Dust collection method of fume hood, electronic equipment and storage medium |
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