CN202228401U - Monitoring device for dedusting fan - Google Patents
Monitoring device for dedusting fan Download PDFInfo
- Publication number
- CN202228401U CN202228401U CN2011203151626U CN201120315162U CN202228401U CN 202228401 U CN202228401 U CN 202228401U CN 2011203151626 U CN2011203151626 U CN 2011203151626U CN 201120315162 U CN201120315162 U CN 201120315162U CN 202228401 U CN202228401 U CN 202228401U
- Authority
- CN
- China
- Prior art keywords
- dedusting fan
- module
- main control
- control module
- electrically connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The utility model provides a monitoring device for a dedusting fan, and belongs to the monitoring field of metallurgical equipment. The monitoring device for the dedusting fan comprises a master control module, a display module and a measurement module, wherein the measurement module is used for measuring the air pressure, the vibration, the rotating speed and the temperature of the dedusting fan; and the master control module is electrically connected with the display module, the measurement module and a frequency converter of a motor of the dedusting fan. The monitoring device for the dedusting fan in the embodiment of the utility model can be used for acquiring signals of running state of various dedusting fans at the same time, can perform on-site display and on-site treatment, and is simple in structure. Compared with the mode that a secondary instrument is adopted for monitoring the dedusting fan, the monitoring device provided by the utility model has the advantages of high automation degree, low cost, and the like.
Description
Technical field
The utility model relates to metallurgical equipment monitoring field, particularly a kind of dedusting fan supervisory device.
Background technique
The industrial dedusting blower fan is the key equipment that is used for flue gas ash removal in the Iron And Steel Industry production process.Because its long-term work under rugged environment, is very easily broken down.Do not monitored timely in case break down, will be caused serious atmospheric pollution, damage Other related equipment, even accident occurs, therefore monitored extremely important the industrial dedusting blower fan.
Mainly adopt following dual mode to realize to the monitoring of industrial dedusting blower fan at present:
On mode 1, the dedusting fan different sensor is installed, sensor connects each self-corresponding secondary meter respectively, thereby obtains the monitoring of the health data realization of blower fan to dedusting fan through secondary meter.
On mode 2, the dedusting fan different sensor is installed, sensor is all linked on the unified supervisory control comuter, thereby obtains the monitoring of the operation conditions realization of blower fan to dedusting fan through the software analysis on the supervisory control comuter.
In the process that realizes the utility model, the inventor finds that there is following problem at least in existing technology:
In mode 1, secondary meter not only costs an arm and a leg but also function singleness, needs external a plurality of secondary meters could realize the monitoring to dedusting fan, causes the higher and complex structure of cost.Parameter area and the alarm threshold value of the needs of the dedusting fan of different model monitoring simultaneously are also different, and same secondary meter is difficult to realize that the dedusting fan to different model monitors the shortage versatility.
In mode 2, can't realize on-site supervision, the dedusting fan operation conditions signal that sensor acquisition obtains must show and processing that just can not monitor in case the staff leaves supervisory control comuter, automaticity is low through supervisory control comuter.In addition, supervisory control comuter also can cause and can't monitor if go wrong.
Summary of the invention
In order to solve the problem that existing technology exists, the utility model embodiment provides a kind of dedusting fan supervisory device.Said technological scheme is following:
A kind of dedusting fan supervisory device comprises: main control module, display modular and be used to measure the measurement module of blast, vibration, rotating speed and the temperature of said dedusting fan;
Said main control module is electrically connected with the motor frequency conversion device of said display modular, said measurement module and said dedusting fan respectively.
Further, said main control module comprises microcontroller or single-chip microcomputer.
Further, said measurement module comprises signal conditioner and sensor, and said sensor comprises wind pressure sensor, vibration transducer, speed probe and temperature transducer.
Preferably, said device comprises also module is set that the said module that is provided with is electrically connected with said main control module.
Further, the said module that is provided with comprises a plurality of key switches, and said key switch is connected between said main control module and the ground.
Preferably, said device also comprises Interface Module, and said Interface Module is electrically connected with said main control module.
Preferably, said device also comprises memory module, and said memory module is electrically connected with said main control module.
Preferably, said device also comprises alarm module, and said alarm module is electrically connected with said main control module.
Preferably, said device also comprises status indicator lamp, and said status indicator lamp is electrically connected with said main control module.
The beneficial effect that the technological scheme that the utility model embodiment provides is brought is: the dedusting fan supervisory device among the utility model embodiment can be gathered the operating state signal of multiple dedusting fan simultaneously, the on-the-spot demonstration and in-situ processing, and simple in structure; Compare simultaneously and use secondary meter to monitor dedusting fan, the dedusting fan supervisory device in the utility model also has automaticity height and low cost and other advantages.
Description of drawings
Fig. 1 is the structural representation of the dedusting fan supervisory device that provides of the utility model embodiment;
Fig. 2 is the detailed circuit diagram of the dedusting fan supervisory device that provides of the utility model embodiment.
Embodiment
For the purpose, technological scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model is done to describe in detail further below.
As shown in Figure 1, present embodiment provides a kind of dedusting fan supervisory device, comprises main control module 101, display modular 102 and is used to measure the measurement module 103 of blast, vibration, rotating speed and the temperature of dedusting fan; Main control module 101 is electrically connected with the motor frequency conversion device 105 of display modular 102, measurement module 103 and dedusting fan respectively.
Further, the main control module in the present embodiment 101 can be microcontroller or single-chip microcomputer etc.
Further, the display modular in the present embodiment 102 can be LCD MODULE.
Further, the measurement module in the present embodiment 103 comprises signal conditioner and sensor.Sensor specifically comprises wind pressure sensor, vibration transducer, speed probe and temperature transducer, and these sensors are respectively applied for blast, vibration, rotating speed and the temperature information that obtains in the dedusting fan running.Signal conditioner is used for the analogue signal of sensor output is handled, and so that it is changed to digital signal, outputs to main control module 101.
Preferably, as shown in Figure 1, the dedusting fan supervisory device in the present embodiment also comprises module 104 is set, and module 104 is set is electrically connected with main control module 101.
Further, the module 104 that is provided with in the present embodiment comprises a plurality of key switches, and this key switch is connected between main control module 101 and the ground.What can expect is; Module 104 is set except realize control through key switch in this enforcement, can also realizes, can adopt the touch screen liquid crystal display panel like display modular 102 through other mode to this device; Accordingly, the control that realizes this device through display modular 102; Perhaps realize through special Keysheet module.
Preferably, as shown in Figure 1, the dedusting fan supervisory device in the present embodiment also comprises memory module 106, and memory module 106 is electrically connected with main control module 101.Memory module 106 can be EEPROM (Electrically Erasable Programmable Read-Only Memory; EEPROM); Obviously, memory module 106 also can be other storage medium, and present embodiment is not done concrete qualification to it.Wherein, Memory module 106 can be used for preserving the systematic parameter of this device; Certainly the systematic parameter of this device also can directly be kept in the main control module 101, as is kept among the EPROM (Erasable Programmable ROM, Erasable Programmable Read Only Memory EPROM) that carries in the single-chip microcomputer sheet.
Preferably, as shown in Figure 1, the dedusting fan supervisory device in the present embodiment also comprises Interface Module 107, and Interface Module 107 is electrically connected with main control module 101.Further, Interface Module 107 comprises RS-485 communication interface or RS-232 communication interface etc.
Preferably, as shown in Figure 1, the dedusting fan supervisory device in the present embodiment also comprises alarm module 108, and alarm module 108 is electrically connected with main control module 101, and further, alarm module 108 can be alarm indicator lamp D2 (see figure 2) or buzzer etc.
Preferably, the dedusting fan supervisory device in the present embodiment also comprises status indicator lamp D1 (see figure 2), and status indicator lamp is electrically connected with main control module 101.
Below in conjunction with Fig. 1 the working procedure of the dedusting fan supervisory device among the utility model embodiment and the function of each module are described.
After main control module 101 initialization, drive condition tutorial light D1 (see figure 2) is luminous, points out this to install in the in running order process; Read the systematic parameter of preserving in memory module 106 or the main control module 101, this device is provided with.State signal in the running of the dedusting fan that 101 pairs of measurement modules 103 of main control module collect is sampled and is obtained the dedusting fan running state information; Send control signals to motor frequency conversion device 105 simultaneously, the power and the rotating speed of the motor of control dedusting fan.The control signal of 101 pairs of outputs of main control module is handled with the dedusting fan running state information that collects, and outputs to display modular 102 after the processing and shows.Dedusting fan supervisory device in the present embodiment also has warning function simultaneously, and concrete, dedusting fan running state information and systematic parameter that sampling is obtained compare, and analyzes the scope that whether exceeds systematic parameter; If exceed, then drive alarm module 108 and send alarm, as light alarm indicator lamp D2, drive the corresponding monitor data flicker of display modular 102 demonstrations etc., prompting user dedusting fan is in abnormal state.The user can operate this device and systematic parameter is provided with through key switch K1～K6 (see figure 2), makes this device can be applied to the dedusting fan of different model through the setting to systematic parameter, and versatility is good.Simultaneously; The dedusting fan running state information that Interface Module 107 is used for main control module 101 is obtained and the control signal of output upload to supervisory control comuter; And will send to main control module 101 from the instruction of supervisory control comuter, realize remote monitoring to dedusting fan.To sum up, the dedusting fan supervisory device among the utility model embodiment has not only been realized user's on-site supervision, and has simple in structure, advantage such as cost is low, automaticity is high and versatility is good.
Particularly, as shown in Figure 2, it is the microcontroller chip of C8051F020 that the main control module 101 in the present embodiment adopts model; It is the display chip of OCMJ8 * 15B that display modular 102 adopts model; It is the storage chip of AT24C02 that memory module 106 adopts model, and it is the communication chip of MAX485E that Interface Module 107 adopts model, module 104 is set comprises key switch K1～K6; Alarm module 108 is light emitting diode D2, and status indicator lamp is light emitting diode D1.Wherein, the end of key switch K1 links to each other with the pin RESET of microcontroller chip, the other end ground connection of key switch K1; Pin P3.2～P3.6 that the end of key switch K2～K6 is corresponding with microcontroller chip respectively links to each other the other end ground connection of key switch K2～K6; Pin P1.0～P1.7 that the pin DB0～DB7 of display modular 102 is corresponding with microcontroller chip respectively links to each other; The pin SCL of memory module 106, SDA link to each other with pin P0.6, the P0.7 of microcontroller chip respectively; The motor frequency conversion device of the external blower fan of pin DAC0 of microprocessor; The pin TXD of Interface Module 107, RXD link to each other with pin P0.0, the P0.1 of microcontroller chip respectively, the com port external inspecting computer of Interface Module 107; The end of light emitting diode D1 links to each other with positive source, and the pin P5.0 of the other end of light emitting diode D1 and microcontroller chip links to each other; The end of light emitting diode D2 links to each other with positive source, and the pin P5.1 of the other end of light emitting diode D2 and microcontroller chip links to each other.Wherein, the signal of wind pressure sensor, vibration transducer, speed probe and temperature transducer outputs to signal conditioner, convert 0 into～+ link to each other with the AIN0.0～AIN0.3 pin of microcontroller chip behind the voltage signal in the 3V scope.
Wherein, the concrete effect of key switch K1～K6 is following: key switch K1 is used to control microcontroller and resets; Key switch K2 is used to control this device and gets into the system parameter setting interface; Key switch K3 is used to preserve current system parameter and start-up control program again is set; Key switch K4 is used for current systematic parameter from increasing 1; Key switch K5 is used for current systematic parameter from subtracting 1; Key switch K6 is used for current systematic parameter is moved one backward.
Dedusting fan supervisory device among the utility model embodiment can be gathered the operating state signal of multiple dedusting fan simultaneously, the on-the-spot demonstration and in-situ processing, and simple in structure; Compare simultaneously and use secondary meter to monitor dedusting fan, the dedusting fan supervisory device in the utility model also has automaticity height and low cost and other advantages; Through module is set the systematic parameter of this device is provided with simultaneously, makes this device go for the dedusting fan of different model, versatility is good.
The all or part of step that one of ordinary skill in the art will appreciate that realization the foregoing description can be accomplished through hardware; Also can instruct relevant hardware to accomplish through program; Described program can be stored in a kind of computer-readable recording medium; The above-mentioned storage medium of mentioning can be a ROM (read-only memory), disk or CD etc.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (9)
1. a dedusting fan supervisory device is characterized in that, said device comprises main control module, display modular and is used to measure the measurement module of blast, vibration, rotating speed and the temperature of said dedusting fan;
Said main control module is electrically connected with the motor frequency conversion device of said display modular, said measurement module and said dedusting fan respectively.
2. dedusting fan supervisory device according to claim 1 is characterized in that said main control module comprises microcontroller or single-chip microcomputer.
3. dedusting fan supervisory device according to claim 1 is characterized in that said measurement module comprises signal conditioner and sensor, and said sensor comprises wind pressure sensor, vibration transducer, speed probe and temperature transducer.
4. dedusting fan supervisory device according to claim 1 is characterized in that, said device comprises also module is set that the said module that is provided with is electrically connected with said main control module.
5. dedusting fan supervisory device according to claim 4 is characterized in that, the said module that is provided with comprises a plurality of key switches, and said key switch is connected between said main control module and the ground.
6. dedusting fan supervisory device according to claim 1 is characterized in that said device also comprises Interface Module, and said Interface Module is electrically connected with said main control module.
7. dedusting fan supervisory device according to claim 1 is characterized in that said device also comprises memory module, and said memory module is electrically connected with said main control module.
8. dedusting fan supervisory device according to claim 1 is characterized in that said device also comprises alarm module, and said alarm module is electrically connected with said main control module.
9. dedusting fan supervisory device according to claim 1 is characterized in that said device also comprises status indicator lamp, and said status indicator lamp is electrically connected with said main control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203151626U CN202228401U (en) | 2011-08-24 | 2011-08-24 | Monitoring device for dedusting fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203151626U CN202228401U (en) | 2011-08-24 | 2011-08-24 | Monitoring device for dedusting fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202228401U true CN202228401U (en) | 2012-05-23 |
Family
ID=46078988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203151626U Expired - Fee Related CN202228401U (en) | 2011-08-24 | 2011-08-24 | Monitoring device for dedusting fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202228401U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438432A (en) * | 2016-10-19 | 2017-02-22 | 上海善继能科技有限公司 | Fan alarm system |
| CN107942871A (en) * | 2017-12-10 | 2018-04-20 | 江苏恒创软件有限公司 | A kind of data collecting system realized by MOX equipment |
| CN110242603A (en) * | 2019-07-15 | 2019-09-17 | 上海周泰机械科技工程有限公司 | A kind of small-sized low noise intelligence precipitron |
-
2011
- 2011-08-24 CN CN2011203151626U patent/CN202228401U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438432A (en) * | 2016-10-19 | 2017-02-22 | 上海善继能科技有限公司 | Fan alarm system |
| CN107942871A (en) * | 2017-12-10 | 2018-04-20 | 江苏恒创软件有限公司 | A kind of data collecting system realized by MOX equipment |
| CN110242603A (en) * | 2019-07-15 | 2019-09-17 | 上海周泰机械科技工程有限公司 | A kind of small-sized low noise intelligence precipitron |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110067764B (en) | Remote switching and intelligent regulation and control device for local ventilator of coal mine and control method | |
| CN102519743B (en) | Wireless sensor network-based monitoring and early warning method for running state of mine ventilator | |
| CN103321933A (en) | Fan state online monitoring system and method based on advanced reduced instruction-set computer machine (ARM) and ZigBee | |
| CN214173430U (en) | A monitoring system that is used for efficiency ann healthy integration of ventilation blower or water pump | |
| CN202228401U (en) | Monitoring device for dedusting fan | |
| CN204178533U (en) | Remote intelligent monitoring instrument | |
| CN203350668U (en) | Remote intelligent industrial fan monitoring system | |
| CN203825781U (en) | Self-calibration type sulfur hexafluoride gas leakage monitoring alarm device in GIS chamber | |
| CN202127289U (en) | Electric control device of intelligent environment detection system of substation | |
| CN111665767A (en) | Building smoke prevention and exhaust monitoring system based on Internet of things | |
| CN202216757U (en) | Dust collection fan vibration measuring equipment | |
| CN107450424A (en) | A kind of power plant's remote comprehensive monitoring system | |
| CN208888992U (en) | A kind of gas detection alarm device based on wireless cloud | |
| CN202330650U (en) | Testing device for motor abnormal experiments | |
| CN112611413A (en) | Energy efficiency and health integrated monitoring method and device for ventilator or water pump | |
| CN203500075U (en) | Coal mine main fan on-line monitoring system | |
| CN209102309U (en) | A kind of SF having both verification valve function free of demolition6Pressure sensor | |
| CN201853325U (en) | Combustible gas detection instrument | |
| CN204241505U (en) | The proving installation of inspection generator of wind generating set rotation speed measuring module | |
| CN2881743Y (en) | Intelligent control system of large roof fan | |
| CN203333098U (en) | Dynamic load monitoring device of lifting bearing component of coal mine vertical shaft | |
| CN206696656U (en) | A kind of cable shaft ditch on-line monitoring system | |
| CN201188107Y (en) | Apparatus for measuring air conditioner PG motor rotational speed | |
| CN202710629U (en) | Intelligent electric power meter | |
| CN203455927U (en) | Gas alarm controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140824 |
|
| EXPY | Termination of patent right or utility model |