CN204511937U - A kind of dedusting fan state automated watch-keeping facility - Google Patents
A kind of dedusting fan state automated watch-keeping facility Download PDFInfo
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- CN204511937U CN204511937U CN201520085190.1U CN201520085190U CN204511937U CN 204511937 U CN204511937 U CN 204511937U CN 201520085190 U CN201520085190 U CN 201520085190U CN 204511937 U CN204511937 U CN 204511937U
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Abstract
A kind of dedusting fan state automated watch-keeping facility, relate to a kind of Microprocessor-based Fan Monitor, described device comprises monitoring device shell and observation circuit plate; Instrument signal input terminal and keyboard are equipped with in a side of monitoring device shell; Another side of monitoring device shell is equipped with LCD display, starts button, stop key, working station indicator and usb communication socket; Observation circuit plate in monitoring device shell is amplified by signal and isolation module, analog-to-digital conversion module and dsp system module form; Described dsp system module comprises: dsp chip TMS320LF2407A, power module, LCD Interface Module, memory module, communication interface modules, keyboard interface module and digital output module.This device in the not out-of-work situation of blower fan, can be monitored the important process parameter in fan operation process, and when breaking down can and alarm.
Description
Technical field
The utility model relates to a kind of Microprocessor-based Fan Monitor, particularly relates to a kind of dedusting fan state automated watch-keeping facility.
Background technique
Dedusting fan is Application comparison industry equipment widely, it primarily of blower fan, motor and hydraulic couplers three part composition.
Under the rugged environment such as high temperature, high humidity, high dust, in running, easily there is all kinds of fault in dedusting fan general work.Blower fan, once break down, will have influence on the operation of whole production system, cause heavy economic losses, even cause the harmful effects such as environmental pollution.At present, the judgement of equipment running status is depended on to the experience of technician, or online acquisition data, then do off-line analysis and judge, not only time lag is comparatively large, and can not real-time instruction industrial production.
Summary of the invention
The purpose of this utility model is to provide a kind of dedusting fan state automated watch-keeping facility, and this device in the not out-of-work situation of blower fan, can be monitored the important process parameter in fan operation process, and when breaking down can and alarm.
The purpose of this utility model is achieved through the following technical solutions:
A kind of dedusting fan state automated watch-keeping facility, comprises monitoring device shell and observation circuit plate.Instrument signal input terminal and keyboard are equipped with in a side of monitoring device shell; Another side of monitoring device shell is equipped with LCD display, starts button, stop key, working station indicator and usb communication socket.Observation circuit plate in monitoring device shell is amplified by signal and isolation module, analog-to-digital conversion module and dsp system module form.Described dsp system module comprises: dsp chip TMS320LF2407A, power module, LCD Interface Module, memory module, communication interface modules, keyboard interface module and digital output module.
Instrument signal input terminal is connected to vibration survey instrument, blower fan vertical vibration instrumentation, horizontal fan vibration survey instrument, eupatheoscope table, fan pressure instrumentation, measuring wind speed instrument, wind flow instrumentation, blower fan left bearing bush temperature instrumentation, blower fan right bearing bush temperature instrumentation, blower fan left lubrication pressure force measuring instrument, the right lubrication pressure force measuring instrument of blower fan with fan shaft respectively; Respectively fan shaft is sent into signal by signaling line amplify and isolation module to vibration signal, blower fan vertical vibration signal, horizontal fan vibration signal, air temperature signal, fan pressure signal, wind velocity signal, wind flow signal, blower fan left bearing bush temperature signal, blower fan right bearing bush temperature signal, blower fan left lubrication pressure force signal, the right lubrication pressure force signal of blower fan; Signal amplification is connected with analog-to-digital conversion module by signaling line with isolation module; Analog-to-digital conversion module is connected with dsp chip TMS320LF2407A by signaling line; Dsp chip TMS320LF2407A is connected respectively by signaling line with digital output module with power module, LCD Interface Module, memory module, communication interface modules, keyboard interface module.Described LCD Interface Module is connected with the LCD display on monitoring device shell by signaling line; Described keyboard interface module by signaling line and the startup button on monitoring device shell, stopping key is connected with keyboard; Described communication interface modules is connected with the usb communication socket on monitoring device shell by signaling line; Described digital output module is connected with the working station indicator on monitoring device shell by signaling line.
Working principle of the present utility model is as follows:
Instrument signal input terminal respectively by fan shaft to vibration survey instrument, blower fan vertical vibration instrumentation, horizontal fan vibration survey instrument, eupatheoscope table, fan pressure instrumentation, measuring wind speed instrument, wind flow instrumentation, the left bearing bush temperature instrumentation of blower fan, the right bearing bush temperature instrumentation of blower fan, the left lubrication pressure force measuring instrument of blower fan, the fan shaft that the right lubrication pressure force measuring instrument of blower fan collects is to vibration signal, blower fan vertical vibration signal, horizontal fan vibration signal, air temperature signal, fan pressure signal, wind velocity signal, wind flow signal, the left bearing bush temperature signal of blower fan, the right bearing bush temperature signal of blower fan, the left lubrication pressure force signal of blower fan, the right lubrication pressure force signal of blower fan amplifies through signal and carries out signal amplification with isolation module, light/electric isolution process.Fan shaft after signal amplification with isolation processing is to vibration signal, blower fan vertical vibration signal, horizontal fan vibration signal, air temperature signal, fan pressure signal, wind velocity signal, wind flow signal, the left bearing bush temperature signal of blower fan, the right bearing bush temperature signal of blower fan, the left lubrication pressure force signal of blower fan, the right lubrication pressure force signal of blower fan send analog-to-digital conversion module to carry out A/D conversion respectively, the fan shaft obtained after conversion is to vibration data, blower fan vertical vibration data, horizontal fan vibration data, air temperature data, fan pressure data, air speed data, wind flow data, the left bearing bush temperature data of blower fan, the right bearing bush temperature data of blower fan, the left lubrication pressure force data of blower fan, the right lubrication pressure force data of blower fan send dsp chip TMS320LF2407A respectively.Dsp chip TMS320LF2407A to fan shaft to vibration data, blower fan vertical vibration data, horizontal fan vibration data, air temperature data, fan pressure data, air speed data, wind flow data, the left bearing bush temperature data of blower fan, the right bearing bush temperature data of blower fan, the left lubrication pressure force data of blower fan, the right lubrication pressure force data of blower fan carries out calculation process, obtain dedusting fan operating state data and by these data and fan shaft to vibration data, blower fan vertical vibration data, horizontal fan vibration data, air temperature data, fan pressure data, air speed data, wind flow data, the left bearing bush temperature data of blower fan, the right bearing bush temperature data of blower fan, the left lubrication pressure force data of blower fan, the right lubrication pressure force data of blower fan send memory module to carry out storing and being shown on LCD display by LCD Interface Module.This monitoring device can be connected with outer monitoring computer by the usb communication socket on monitoring device shell, send dedusting fan operating state data to supervisory control comuter, for grasping blower fan working condition in time, analyzing failure cause provides data.Startup button on monitoring device shell, stopping key is connected with the keyboard interface module on the observation circuit plate in monitoring device shell respectively by signaling line with keyboard, keyboard interface module receive start button, stop key and keyboard command signal and by bus, command signal is sent to dsp chip TMS320LF2407A, realize the setting of the startup of monitoring device, stopping and Presentation Function.When dedusting fan operating state data exceeds normal value, dsp chip TMS320LF2407A can, by digital output module output signal to working station indicator, make working station indicator light, and the current dedusting fan of prompting operator breaks down.
The utility model has following beneficial effect:
Because this monitoring device have employed dsp chip TMS320LF2407A, data acquiring frequency and calculated rate higher, therefore measuring speed is very fast, and survey data can be sent to another computer by usb communication socket and carry out data analysis and process.For maintenance provides decision-making foundation, improve equipment Management in Enterprise modernization level.
Accompanying drawing explanation
Fig. 1 is the structural representation of dedusting fan state automated watch-keeping facility;
Fig. 2 is the circuit block diagram of dedusting fan state automated watch-keeping facility.
Label declaration in Fig. 1: 1, monitoring device shell, 2, working station indicator, 3, usb communication socket, 4, keyboard, 5, instrument signal input terminal, 6, start button, 7, stop key, 8, LCD display.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail.
See Fig. 1, the utility model comprises: monitoring device shell 1, working station indicator 2, usb communication socket 3, keyboard 4, instrument signal input terminal 5, start button 6, stop key 7, LCD display 8.
See Fig. 2, the measuring circuit plate in the utility model measuring device shell comprises: signal amplifies and isolation module, analog-to-digital conversion module and dsp system module.Described dsp system module comprises: dsp chip TMS320LF2407A, power module, LCD Interface Module, memory module, communication interface modules, keyboard interface module and digital output module.
Instrument signal input terminal 5 respectively by fan shaft to vibration survey instrument, blower fan vertical vibration instrumentation, horizontal fan vibration survey instrument, eupatheoscope table, fan pressure instrumentation, measuring wind speed instrument, wind flow instrumentation, the left bearing bush temperature instrumentation of blower fan, the right bearing bush temperature instrumentation of blower fan, the left lubrication pressure force measuring instrument of blower fan, the fan shaft that the right lubrication pressure force measuring instrument of blower fan collects is to vibration signal, blower fan vertical vibration signal, horizontal fan vibration signal, air temperature signal, fan pressure signal, wind velocity signal, wind flow signal, the left bearing bush temperature signal of blower fan, the right bearing bush temperature signal of blower fan, the left lubrication pressure force signal of blower fan, the right lubrication pressure force signal of blower fan amplifies through signal and carries out signal amplification with isolation module, light/electric isolution process.Fan shaft after signal amplification with isolation processing is to vibration signal, blower fan vertical vibration signal, horizontal fan vibration signal, air temperature signal, fan pressure signal, wind velocity signal, wind flow signal, the left bearing bush temperature signal of blower fan, the right bearing bush temperature signal of blower fan, the left lubrication pressure force signal of blower fan, the right lubrication pressure force signal of blower fan send analog-to-digital conversion module to carry out A/D conversion respectively, the fan shaft obtained after conversion is to vibration data, blower fan vertical vibration data, horizontal fan vibration data, air temperature data, fan pressure data, air speed data, wind flow data, the left bearing bush temperature data of blower fan, the right bearing bush temperature data of blower fan, the left lubrication pressure force data of blower fan, the right lubrication pressure force data of blower fan send dsp chip TMS320LF2407A respectively.Dsp chip TMS320LF2407A to fan shaft to vibration data, blower fan vertical vibration data, horizontal fan vibration data, air temperature data, fan pressure data, air speed data, wind flow data, the left bearing bush temperature data of blower fan, the right bearing bush temperature data of blower fan, the left lubrication pressure force data of blower fan, the right lubrication pressure force data of blower fan carries out calculation process, obtain dedusting fan operating state data and by these data and fan shaft to vibration data, blower fan vertical vibration data, horizontal fan vibration data, air temperature data, fan pressure data, air speed data, wind flow data, the left bearing bush temperature data of blower fan, the right bearing bush temperature data of blower fan, the left lubrication pressure force data of blower fan, the right lubrication pressure force data of blower fan send memory module to carry out storing and being shown on LCD display 8 by LCD Interface Module.This monitoring device can be connected with outer monitoring computer by the usb communication socket 3 on monitoring device shell 1, send dedusting fan operating state data to supervisory control comuter, for grasping blower fan working condition in time, analyzing failure cause provides data.Startup button 6 on monitoring device shell 1, stopping key 7 is connected with the keyboard interface module on the observation circuit plate in monitoring device shell 1 respectively by signaling line with keyboard 4, keyboard interface module receive start button 6, stop key 7 and keyboard 4 command signal and by bus, command signal is sent to dsp chip TMS320LF2407A, realize the setting of the startup of monitoring device, stopping and Presentation Function.When dedusting fan operating state data exceeds normal value, dsp chip TMS320LF2407A can, by digital output module output signal to working station indicator 2, make working station indicator light, and the current dedusting fan of prompting operator breaks down.
Claims (4)
1. a dedusting fan state automated watch-keeping facility, is characterized in that, described device comprises monitoring device shell and observation circuit plate; Instrument signal input terminal and keyboard are equipped with in a side of monitoring device shell; Another side of monitoring device shell is equipped with LCD display, starts button, stop key, working station indicator and usb communication socket; Observation circuit plate in monitoring device shell is amplified by signal and isolation module, analog-to-digital conversion module and dsp system module form; Described dsp system module comprises: dsp chip TMS320LF2407A, power module, LCD Interface Module, memory module, communication interface modules, keyboard interface module and digital output module.
2. a kind of dedusting fan state automated watch-keeping facility according to claim 1, it is characterized in that, described instrument signal input terminal is connected to vibration survey instrument, blower fan vertical vibration instrumentation, horizontal fan vibration survey instrument, eupatheoscope table, fan pressure instrumentation, measuring wind speed instrument, wind flow instrumentation, blower fan left bearing bush temperature instrumentation, blower fan right bearing bush temperature instrumentation, blower fan left lubrication pressure force measuring instrument, the right lubrication pressure force measuring instrument of blower fan with fan shaft respectively.
3. a kind of dedusting fan state automated watch-keeping facility according to claim 1, is characterized in that, described signal amplification is connected with analog-to-digital conversion module by signaling line with isolation module; Analog-to-digital conversion module is connected with dsp chip TMS320LF2407A by signaling line; Dsp chip TMS320LF2407A is connected respectively by signaling line with digital output module with power module, LCD Interface Module, memory module, communication interface modules, keyboard interface module.
4. a kind of dedusting fan state automated watch-keeping facility according to claim 1, it is characterized in that, described LCD Interface Module is connected with the LCD display on monitoring device shell by signaling line; Keyboard interface module by signaling line and the startup button on monitoring device shell, stopping key is connected with keyboard; Communication interface modules is connected with the usb communication socket on monitoring device shell by signaling line; Digital output module is connected with the working station indicator on monitoring device shell by signaling line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085190.1U CN204511937U (en) | 2015-02-06 | 2015-02-06 | A kind of dedusting fan state automated watch-keeping facility |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085190.1U CN204511937U (en) | 2015-02-06 | 2015-02-06 | A kind of dedusting fan state automated watch-keeping facility |
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| CN204511937U true CN204511937U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520085190.1U Expired - Fee Related CN204511937U (en) | 2015-02-06 | 2015-02-06 | A kind of dedusting fan state automated watch-keeping facility |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441983A (en) * | 2020-05-12 | 2020-07-24 | 南京海精电子技术有限公司 | Fan oscillation degree monitoring system and monitoring method |
| CN112504438A (en) * | 2020-12-03 | 2021-03-16 | 河北新武安钢铁集团烘熔钢铁有限公司 | Railway dust removal and under-groove dust removal early warning device |
-
2015
- 2015-02-06 CN CN201520085190.1U patent/CN204511937U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441983A (en) * | 2020-05-12 | 2020-07-24 | 南京海精电子技术有限公司 | Fan oscillation degree monitoring system and monitoring method |
| CN111441983B (en) * | 2020-05-12 | 2024-04-12 | 海南水声技术有限公司 | Fan shaking degree monitoring system and monitoring method |
| CN112504438A (en) * | 2020-12-03 | 2021-03-16 | 河北新武安钢铁集团烘熔钢铁有限公司 | Railway dust removal and under-groove dust removal early warning device |
| CN112504438B (en) * | 2020-12-03 | 2022-10-18 | 河北新武安钢铁集团烘熔钢铁有限公司 | Railway dust removal and under-groove dust removal early warning device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160206 |