CN2427278Y - Microcomputerized shocking type dust unloading control device of electric dust remover - Google Patents
Microcomputerized shocking type dust unloading control device of electric dust remover Download PDFInfo
- Publication number
- CN2427278Y CN2427278Y CN 00237523 CN00237523U CN2427278Y CN 2427278 Y CN2427278 Y CN 2427278Y CN 00237523 CN00237523 CN 00237523 CN 00237523 U CN00237523 U CN 00237523U CN 2427278 Y CN2427278 Y CN 2427278Y
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- circuit
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- board connecting
- rapping
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Abstract
The utility model discloses a microcomputerized shocking type dust unloading control device of an electric dust remover, composed of a sensor, a control contactor and a host machine. A circuit which is arranged inside the host machine is composed of a central data processing circuit (2), a display (7), (7), a control output circuit (8), a signal input circuit (16), a state input circuit (17), a serial communication circuit (5), and a power supply circuit (1); as a consequence, the microcomputerized shocking type dust unloading control device of an electric dust remover is provided with 24 control loops. An operator can conveniently and rapidly set the automatic working time of shocking dust unloading equipment through a keyboard on a control panel or a superior computer to cause the time to endlessly change according to the change of working condition.
Description
The utility model relates to a kind of electric cleaner rapping and unloads grey control device, more precisely, relates to the rapping of a kind of electric cleaner microcomputer and unloads grey controller.
At present, having the electric cleaner rapping of adopting to unload grey controller on the market is Programmable Logic Controller, these controller architecture characteristics are that a special-purpose programmable device is arranged, Reasonable Parameters can be set by special-purpose programmable device, make electric cleaner rapping, unload the defeated ash time and rationally cooperate, effectively avoid secondary fly-up and saves energy, simultaneously, can avoid the stifled ash of ash bucket or the electric field short circuit that causes or leak out of unstowing, thereby improve electric precipitator performance.Yet, in case when field working conditions changes, need the personnel that be familiar with programming language can reprogram with special-purpose programmable device, the change setting-up time, so usually can not in time change setup parameter according to working conditions change, easily influence the runnability of electric cleaner.
The purpose of this utility model provide a kind of can allow operating personnel easily, automatic working time of by control panel or host computer keyboard defeated grey equipment is unloaded in each rapping quickly sets the controller that it is constantly changed with working conditions change.
For solving above-mentioned task, the utility model is made up of sensor, control contactor and main frame, the circuit board that is made of central data treatment circuit, display, control output circuit, signal input circuit, state input circuit, serial communication circuit and power circuit places in the host shell, and signal input circuit, state input circuit are connected by the A mouth of printed board connecting line with central data treatment circuit single chip microcomputer; Display is connected with the central data treatment circuit by the printed board connecting line; Serial communication circuit is connected with the central data treatment circuit through the printed board connecting line; The control output circuit is connected by the A mouth of printed board connecting line with central data treatment circuit single chip microcomputer; Power circuit is connected with central data treatment circuit, display, control output circuit, signal input circuit, state input circuit, serial communication circuit by the printed board connecting line respectively.
The central data treatment circuit by single chip microcomputer by the printed board connecting line respectively with the crystal oscillator that system clock can be provided, can deposit the data memory that calculates intermediate object program, running state data, deposit the serial data memory of setup parameter, the memory under program with control software is formed by connecting with the decoder that is used for address decoding.
Signal input circuit is formed by connecting by printed board connecting line and programmable parallel interface PA, PB mouth by four photoelectrical couplers.
The state input circuit is formed by connecting by printed board connecting line and programmable parallel interface PB, PC mouth by the plucking number sign switch that draws damping on having.
The control output circuit is formed by connecting through printed board connecting line and light activated power thyristor by programmable parallel interface PC mouth.
Serial communication circuit is made up of the two differential bus transceivers that can launch data and reception data respectively, the R end of one of them differential bus transceiver is connected by the connecting line in the printed board with the RXD end of single chip microcomputer, and the A of differential bus transceiver, B end is connected with host computer; The A of another differential bus transceiver, B end is connected with the host computer output, and its D, DE end is connected with TXD, P1,7 ends of single chip microcomputer.
Grey controller is unloaded in the rapping of the utility model electric cleaner microcomputer, owing to adopted single chip microcomputer, not existing needs the personnel that are familiar with programming language just can reprogram, change problems such as setting-up time, thereby, make common operating personnel just can unload defeated grey equipment and control each rapping by control panel or host computer keyboard.
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing is that grey controller principle block diagram is unloaded in the rapping of the utility model electric cleaner microcomputer.
The rapping of the microcomputer of electric cleaner shown in the accompanying drawing is unloaded grey controller and is made up of sensor, control contactor and main frame, the circuit board that is made of central data treatment circuit 2, display 7, control output circuit 8, signal input circuit 16, state input circuit 17, serial communication circuit 5 and power circuit 1 places in the host shell, and signal input circuit 16, state input circuit 17 are connected by the A mouth of printed board connecting line with central data treatment circuit 2 single chip microcomputers 3; Display is connected with central data treatment circuit 2 by the printed board connecting line; Serial communication circuit 5 is connected with central data treatment circuit 2 through the printed board connecting line; Control output circuit 8 is connected by the A mouth of printed board connecting line with central data treatment circuit 2 single chip microcomputers 3; Power circuit 1 is connected with central data treatment circuit 2, display 7, control output circuit 8, signal input circuit 16, state input circuit 17, serial communication circuit 5 by the printed board connecting line respectively; Central data treatment circuit 2 by single chip microcomputer 3 by the printed board connecting line respectively with the crystal oscillator 4 that system clock can be provided, can deposit calculating intermediate object program, the data memory 14 of running state data, deposit the serial data memory 15 of setup parameter, the decoder 6 that has the memory under program 13 of control software and be used for address decoding is formed by connecting; Signal input circuit 16 is formed by connecting by printed board connecting line and programmable parallel interface 9PA, PB mouth by four photoelectrical couplers 12; State input circuit 17 is formed by connecting by printed board connecting line and programmable parallel interface 9PB, PC mouth by the plucking number sign switch 11 that draws damping on having; Control output circuit 8 is formed by connecting through printed board connecting line and light activated power thyristor 10 inputs by programmable parallel interface 9PC mouth; Serial communication circuit 5 can launch data respectively by two and reception data difference bus transceiver is formed, the R end of one of them differential bus transceiver is connected by the printed board connecting line with the PXD end of single chip microcomputer 3, and the A of differential bus transferring and receiving apparatus, B end is connected with host computer; The A of another differential bus transceiver, B end is connected with the host computer output, and its D, DE end is connected with TXD, P1,7 ends of single chip microcomputer 3.
When industry is made, single chip microcomputer 3 is for CPU8031, data memory 14 are 6116, serial data memory 15 is 2764 for 74LS138, crystal oscillator 4 for 11.0592MH, memory under program 13 for 93LC66, decoder 6, four photoelectrical couplers 12 are TLP521-4, programmable parallel interface 9 is 8255, light activated power thyristor 10 is MOC3041, and difference point line transceiver is SN75176.
When the utility model is in running order, at first material level signal and status signal are delivered to programmable parallel interface 9 by the external connection end daughter board, secondly, deliver to serial data memory 15, data storage 14, program storage 13 and display 7 again, then, signal is passed to single chip microcomputer 3, deliver to display after relatively through Computer Processing and setup parameter, and export control signals through programmable parallel interface 9 and give control element, reach rapping and unload ash control purpose; The differential bus transceiver forms standard RS-485 level and host computer communication.
Claims (6)
1, grey controller is unloaded in the rapping of a kind of electric cleaner microcomputer, form by control contactor, sensor and main frame, it is characterized in that: the circuit board that is made of central data treatment circuit (2), display (7), control output circuit (8), signal input circuit (16), state input circuit (17), serial communication circuit (5) and power circuit (1) places in the host shell, and the output of signal input circuit (16), state input circuit (17) is connected by the A mouth of printed board connecting line with central data treatment circuit (2) single chip microcomputer (3); Display (7) is connected with central data treatment circuit (2) by the printed board connecting line; Serial communication circuit (5) is connected with central data treatment circuit (2) through the printed board connecting line; The input of control output circuit (8) is connected by the A mouth of printed board connecting line with central data treatment circuit (2) single chip microcomputer (3); Power circuit (1) is connected with serial communication circuit (5) with central data treatment circuit (2), display (7), control output circuit (8), signal input circuit (16), state input circuit (17) respectively by the printed board connecting line.
2, grey controller is unloaded in electric cleaner microcomputer according to claim 1 rapping, it is characterized in that: central data treatment circuit (2) by single chip microcomputer (3) by the printed board connecting line respectively with the crystal oscillator that system clock can be provided (4), the decoder (6) that can deposit the data storage (14), the serial data memory (15) that can deposit setup parameter that calculate intermediate object program, running state data, have the memory under program (13) of control software and be used for address decoding is formed by connecting.
3, grey controller is unloaded in electric cleaner microcomputer according to claim 1 rapping, it is characterized in that: signal input circuit (16) is formed by connecting by printed board connecting line and programmable parallel interface (9) PA, PB mouth by four photoelectrical couplers (12).
4, grey controller is unloaded in electric cleaner microcomputer according to claim 1 rapping, it is characterized in that: state input circuit (17) is formed by connecting by printed board connecting line and programmable parallel interface (9) PB, PC mouth by the plucking number sign switch that draws damping on having (11) output.
5, grey controller is unloaded in electric cleaner microcomputer according to claim 1 rapping, it is characterized in that: control output circuit (8) is formed by connecting by printed board connecting line and light activated power thyristor (10) input by the PC mouth of able to programme and interface (9).
6, grey controller is unloaded in electric cleaner microcomputer according to claim 1 rapping, it is characterized in that: serial communication circuit (5) is made up of the two differential bus transceivers that can launch data and reception data respectively.The R end of one of them differential bus transceiver is connected by the printed board connecting line with the RXD end of single chip microcomputer (3), and differential bus transceiver A, B end is connected with host computer; Another differential bus transceiver A, B end is connected with the output of host computer, and the D of differential bus transceiver, DE end is connected with TXD, P1,7 ends of single chip microcomputer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00237523 CN2427278Y (en) | 2000-06-08 | 2000-06-08 | Microcomputerized shocking type dust unloading control device of electric dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00237523 CN2427278Y (en) | 2000-06-08 | 2000-06-08 | Microcomputerized shocking type dust unloading control device of electric dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2427278Y true CN2427278Y (en) | 2001-04-25 |
Family
ID=33598769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00237523 Expired - Fee Related CN2427278Y (en) | 2000-06-08 | 2000-06-08 | Microcomputerized shocking type dust unloading control device of electric dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2427278Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100537040C (en) * | 2007-01-23 | 2009-09-09 | 浙江工业大学 | Controller of the vibration of the top of the high-pressure dust-cleaning machine |
| CN103691561A (en) * | 2013-12-26 | 2014-04-02 | 中冶长天国际工程有限责任公司 | Ash-discharging control method and system for multi-electric field dust remover of sintering machine |
| CN101939108B (en) * | 2008-02-08 | 2014-04-23 | 阿尔斯托姆科技有限公司 | A method and a device for controlling the rapping of an ESP |
-
2000
- 2000-06-08 CN CN 00237523 patent/CN2427278Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100537040C (en) * | 2007-01-23 | 2009-09-09 | 浙江工业大学 | Controller of the vibration of the top of the high-pressure dust-cleaning machine |
| CN101939108B (en) * | 2008-02-08 | 2014-04-23 | 阿尔斯托姆科技有限公司 | A method and a device for controlling the rapping of an ESP |
| CN103691561A (en) * | 2013-12-26 | 2014-04-02 | 中冶长天国际工程有限责任公司 | Ash-discharging control method and system for multi-electric field dust remover of sintering machine |
| CN103691561B (en) * | 2013-12-26 | 2016-04-20 | 中冶长天国际工程有限责任公司 | The many electric-field dust collectors of sintering machine unload grey control method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Guoxing Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010425 |