CN2265248Y - Program controller for electromagnetic vibrator - Google Patents
Program controller for electromagnetic vibrator Download PDFInfo
- Publication number
- CN2265248Y CN2265248Y CN 96214422 CN96214422U CN2265248Y CN 2265248 Y CN2265248 Y CN 2265248Y CN 96214422 CN96214422 CN 96214422 CN 96214422 U CN96214422 U CN 96214422U CN 2265248 Y CN2265248 Y CN 2265248Y
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- CN
- China
- Prior art keywords
- controller
- utility
- solenoid
- model
- controllable silicon
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- 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
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Abstract
The utility model relates to a program controller for an electromagnetic vibrator, belonging to the program controller of the electromagnetic vibrator used in an electrostatic precipitator. The utility model adopts controlled silicon to be used as a rectifying element and an action element for controlling vibration to realize the program control of 1-99 electromagnetic vibrators. The utility model has the advantages of adjustable vibration period and frequency, simple structure, convenient maintenance, high power factor, no spark in switching, etc.
Description
The utility model belongs to the programmed controller of a kind of electromagnetic rapping device that uses in the electrostatic precipitator.
At present, the electromagnetic hammer rapping controller that uses is to adopt the circuit structure shown in the accompanying drawing 1, it is that rectifier cell (2) and continued flow component (3) are encapsulated in each electromagnetic hammer coil inside, finishes the rectification of alternating current and the afterflow of back to solenoid (5) inductive load of cutting off the power supply.Finish to the switching of N distance preface output with to the switching operation of solenoid rapping supply current by controller (4) with one group of switch executing element (1).This controller power-factor of load is low, and reactive loss is big, adds rectification, fly-wheel diode on each solenoid, the cost height.
The purpose of this utility model provides a kind of simple in structure, dependable performance, power factor height, adopts a big electric current performer to replace the controller of all N rectifier cell.
The solution that realizes the utility model purpose is the anode tap that a utmost point of power supply connects controllable silicon SCR, the cathode terminal of controllable silicon SCR is connected with positive pole, the reverse of diode D that device (6), capacitor C are preset in program output, the control end of controllable silicon SCR links to each other with controller (7), the other end of controller (7) presets device (6) with program output and links to each other, the output that device (6) is preset in program output connects solenoid L, the other end of solenoid L be connected on the forward of the negative pole of capacitor C, diode D and power supply another extremely go up.
The utility model has the advantages that to select device for use few, the power factor height of circuit, handoff procedure no-spark and economical rationality, with low cost.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is the circuit diagram of the utility model documents.
Fig. 2 is circuit theory diagrams of the present utility model.
As shown in Figure 2, controllable silicon SCR is the performer that conducting, shutoff are controlled in rectifier cell and rapping; Diode D is the continued flow component of solenoid L; Capacitor C can improve utilization rate of electrical as the power factor compensation of solenoid L inductive load and the induced potential peak value at absorption solenoid L two ends; The channel presetting signal that the program output of device (6) is preset in program output be the rapping output signal send before preset connection in advance, i.e. switching contact under the down circuitry situation, realize the OPADD gating so just can adopt very the performer of low capacity, realize the switching of each road output, so can significantly reduce the amount of selecting for use of carrying out components and parts, the preset signal of device (6) is preset in the conducting and the program output of controller (7) control controllable silicon SCR.
The electromagnetic rapping device is to suct the accumulation of energy of rapping rod by solenoid L charged, the rapping of rapping rod is put down in outage, realizes vibration dust-cleaning.When the utility model is worked, controller (7) can be controlled the control signal that SCR sends conducting and shutoff, output is preset device (6) and is also sent preset signal to program simultaneously, just can realize energising and the outage of solenoid L (1-N), reaches the work of well-regulated rapping rod (1-N).
Claims (1)
1. electromagnetic rapping device programmed controller, it is characterized in that a utmost point of power supply connects the anode tap of controllable silicon SCR, the cathode terminal of controllable silicon SCR is connected with positive pole, the reverse of diode D that device (6), capacitor C are preset in program output, the control end of controllable silicon SCR links to each other with controller (7), the other end of controller (7) presets device (6) with program output and links to each other, the output that device (6) is preset in program output connects solenoid L, the other end of solenoid L be connected on the forward of the negative pole of capacitor C, diode D and power supply another extremely go up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96214422 CN2265248Y (en) | 1996-06-05 | 1996-06-05 | Program controller for electromagnetic vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96214422 CN2265248Y (en) | 1996-06-05 | 1996-06-05 | Program controller for electromagnetic vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2265248Y true CN2265248Y (en) | 1997-10-22 |
Family
ID=33896537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96214422 Expired - Fee Related CN2265248Y (en) | 1996-06-05 | 1996-06-05 | Program controller for electromagnetic vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2265248Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101622072B (en) * | 2007-03-05 | 2012-06-20 | 阿尔斯托姆科技有限公司 | A method of controlling the order of rapping the collecting electrode plates of an ESP |
| CN101626837B (en) * | 2007-03-05 | 2013-03-20 | 阿尔斯托姆科技有限公司 | A method of estimating the dust load of an esp, and a method and a device of controlling the rapping of an esp |
| CN103769298A (en) * | 2012-10-18 | 2014-05-07 | 金东纸业（江苏）股份有限公司 | Electrostatic precipitation system |
| CN105032850A (en) * | 2015-06-26 | 2015-11-11 | 重庆科技学院 | Automatic dust removing system of photovoltaic battery packs |
-
1996
- 1996-06-05 CN CN 96214422 patent/CN2265248Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101622072B (en) * | 2007-03-05 | 2012-06-20 | 阿尔斯托姆科技有限公司 | A method of controlling the order of rapping the collecting electrode plates of an ESP |
| CN101626837B (en) * | 2007-03-05 | 2013-03-20 | 阿尔斯托姆科技有限公司 | A method of estimating the dust load of an esp, and a method and a device of controlling the rapping of an esp |
| CN103769298A (en) * | 2012-10-18 | 2014-05-07 | 金东纸业（江苏）股份有限公司 | Electrostatic precipitation system |
| CN105032850A (en) * | 2015-06-26 | 2015-11-11 | 重庆科技学院 | Automatic dust removing system of photovoltaic battery packs |
| CN105032850B (en) * | 2015-06-26 | 2017-11-17 | 重庆科技学院 | Photovoltaic cell group automatic dust removing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |