CN2656012Y - Electromagnetic oscillaton beating control device for electrostatic dust collector - Google Patents
Electromagnetic oscillaton beating control device for electrostatic dust collector Download PDFInfo
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- CN2656012Y CN2656012Y CN 03276840 CN03276840U CN2656012Y CN 2656012 Y CN2656012 Y CN 2656012Y CN 03276840 CN03276840 CN 03276840 CN 03276840 U CN03276840 U CN 03276840U CN 2656012 Y CN2656012 Y CN 2656012Y
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Abstract
The utility model discloses an electric magnet vibration control device used for a static electricity de-dusting device, aiming to provide an electric magnet vibration control device with simplified circuit structure which saves the investment and has high reliability. The technological proposal adopts the electric magnet vibration control device composed of a microcomputer control unit, an operation unit and a test unit. The utility model is characterized in that the operation unit also comprises a loading matrix type linkage circuit, the inside is equipped with a 'column' regular solid relay and a 'row' single silicon semi wave solid relay group composed of a single silicon semi wave solid relay, the load is equipped on the 'row' and 'column' in a loading matrix type linkage circuit and is cascaded with a big power light emitting diode with the loading. The utility model can greatly decrease the consumption of relays and cables on a static electricity de-dusting device, substitutes a transformer and a rectification device which is easy to heat and have accidents, has convenient equipment and low accident ratio, effectively decreases the labor intensity of the cable equipment, and has low investment cost.
Description
Technical field
The utility model relates to a kind of electromagnetic rapping control device, particularly a kind of electromagnetic rapping control device that is used for electrostatic dust collection equipment.
Background technology
The existing electromagnetic rapping control device that is used for electrostatic dust collection equipment comprises major loop transformer fairing, microcomputer control unit, performance element, detecting unit.Microcomputer control unit sends instruction, handles the electromagnetic vibrator action by performance element, and instruction detection unit detects the running status of load simultaneously, and detection signal feeds back to microcomputer control unit.This control device will be controlled hundreds of loads, and the mode of a traditional load of a relay control then needs to use hundreds of relays.Simultaneously the on line between relay and the load also needs hundreds of rightly, takies the substantial contribution except relay and cable like this, and fault rate is improved, and construction wiring work is heavy.Transformation fairing heaviness, easy heating produce fault, also become a weak link in the control device.
Summary of the invention
At above-mentioned technological deficiency, the purpose of this utility model provides a kind of simplification circuit structure, the electromagnetic rapping control device that is used for electrostatic dust collection equipment of reducing investment outlay and having high reliability.
To achieve these goals, the utility model adopts technical scheme as follows: a kind of electromagnetic rapping control device that is used for electrostatic dust collection equipment, comprise microcomputer control unit, performance element, detecting unit, it is characterized by: described performance element comprises that also a moment of load configuration connects circuit; Described microcomputer control unit sends instruction, connects circuit steering load action by described performance element through described moment of load configuration, and instruction detection unit detects the running status of load simultaneously, and detection signal feeds back to microcomputer control unit; Described moment of load configuration connects circuit and comprises that " row " be made up of conventional solid-state relay are connected with matrix-style by " OK " single silicon half-wave solid-state relay group that single silicon half-wave solid-state relay constitutes with several, and described " row " conventional solid-state relay and the control of described " OK " single silicon half-wave solid-state relay group are located at the load on matrix " row " and " OK "; The output termination power neutral conductor of described " row " conventional solid-state relay, an end of the described load of input termination; Described " OK " single silicon half-wave solid-state relay group constitutes rectification circuit by two single silicon half-wave solid-state relays, its input connects the two-way phase line of AC power respectively, output is a direct current, and described direct current connects the other end of described load, and described load is in series with heavy-duty diode.
Described load is an electromagnetic vibrator.
Described detecting unit is a current sensor of being located at main power circuit.
Described " row " conventional solid-state relay and described " OK " single silicon half-wave solid-state relay group can be made up of in the mode of matrix some " row " and some " OK " according to the needs setting of control scale.
Described single silicon half-wave solid-state relay is the Contactless rectification solid-state relay, and described Contactless rectification solid-state relay is made up of a photoelectricity insulation triggering circuit and an one-way SCR.
Described conventional solid-state relay is a two-phase SCR AC solid-state relay, and this two-phase SCR AC solid-state relay is become with a two-way Group of Silicon Controlled Rectifier by the photoelectricity insulation triggering circuit.
The utility model adopts above technical scheme, and its advantage is as follows:
1. this device can satisfy following the requirement fully: load needs direct current supply, be tens of to hundreds of milliseconds conduction time, and quantity is bigger, generally need can control tens of and even hundreds of loads, each load all needs series of parameters such as impacting intensity, number of times, intermittent time can be set separately.Hundreds of loads need to weave into different marshallings again, and the operation order of each load and marshalling all can artificially be controlled, and simple to operate, it is convenient to be easy to grasp and repair and maintenance.
2. adopt the contactless solid-state relay of single silicon halfwave rectifier, switching value signal with industrial computer output directly drives, this solid-state relay is hermetically sealed, contactless, the action of noiseless, nothing machinery, be specially adapted to the occasion of the environment and the short time frequent movement of humidity, dust again, thereby satisfied load running Fraquent start at short notice, and the bigger specific (special) requirements of cluster rapping quantity; Utilize the property combination of this single silicon halfwave rectifier to become transformation, rectification circuit, can replace heaviness and easily produce transformation, the rectifying installation of fault, it is simple in structure, effectively reduces the fault rate of control device.
3. one-way SCR has rectified action, and the photoelectricity insulation triggering circuit can be stopped the interference of big electric current major loop to control loop.Moment of load configuration connects " OK " and the load " row " on of circuit difference control connection at matrix, can significantly reduce the consumption of relay and cable, simplified the structure of control device, alleviated the intensity of construction working, can also save the fund that is used to buy cable in a large number for the user.
4. the utility model adopts microcomputer control, and its computer screen shows and contain much information, and that the prompting of full menu in Chinese and screen makes is simple to operate, be easy to grasp; This device also has fault alarm and troubleshooting function simultaneously, and can carry out trouble shooting, statistics, indication fault load situation and type and stop automatically sending to load fault; Simultaneously password is set in software, no password person haves no right to be provided with, but can carry out normal running and inspection; Micro-processor controlled security and reliability have been guaranteed.
Description of drawings
Fig. 1 is a block diagram of the present utility model.
Fig. 2 is the structure principle chart of single silicon half-wave solid-state relay group
Fig. 3 connects schematic diagram for the utility model load matrix
Fig. 4 is circuit theory diagrams of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1, the utility model is made up of industrial computer system 1, performance element 2, detecting unit 3, matrix terminal box 4, controlled load 5.Industrial computer system 1 sends instruction according to operator's setting, handles controlled load 5 actions by performance element 2 through matrix terminal box 4; The running status of 3 pairs of controlled loads 5 of instruction detection unit detects simultaneously, controlled load 5 is an electromagnetic vibrator, detection signal feeds back to industrial computer system 1, and the operate as normal that alarm signal guarantees system is in time handled and sent to the abnormality of controlled load 5.
Industrial computer 1 part is made up of CPU, graphics card, electric board and various function card, is solidified with independently developed application software in the machine.Ancillary equipment comprises: color monitor, keyboard, power source special and accessory power supply.The operator can carry out the parameter setting or send instruction control device by keyboard, and command control apparatus is finished its function that possesses.The ruuning situation of control device, the various information such as parameter and fault alarm, fault statistics that are provided with all are presented on the screen by color monitor.
For the requirement that conforms, 15 inches color monitors having selected for use V40-II type CPU that Japanese NEC Corporation produces, U.S. DALLAS-SRAM1245 electric board module and Dutch PHILIPS company to produce in the industrial computer system.Remaining part then all adopts homemade unit, device.
Control device has adopted " conventional contactless solid-state relay " and " single silicon half-wave solid-state relay " two kinds of executive components, is configured to the performance element 2 of different scales according to the quantity of load.Control signal control solid-state relay switching by industrial computer 1 output by the rectification circuit of " OK " single silicon half-wave solid-state relay, is converted to dc source to main power source and sends into matrix terminal box 4 respectively by different " OK ", " row ".
Detecting unit 3 adopts " current sensor ", is installed on the main power circuit, be used to detect the load running situation normally whether, detection signal is sent into industrial computer 1 and is handled.
Matrix terminal box 4 is installed in the top of electrostatic dust collection equipment, case internal wiring terminal connects according to matrix-style, each load connects respectively on corresponding " OK " and " row " according to numbering, and the dc source of being sent into by the performance element 2 of control device drives each load respectively according to " OK ", " row " at its place and moves.Connect of " OK " and the load " row " on of circuit control connection with moment of load configuration at " matrix ", can significantly reduce the consumption of relay and cable, as adopt traditional " one to one " mode to control 256 loads, need 256 relays and 256 pairs of cables.And adopt 256 loads of " matrix method " control, and only need 16 " conventional solid-state relays ", 16 groups " single silicon half-wave solid-state relays " and 16 pairs of cables, can also save the transformation fairing in the traditional approach simultaneously.
As shown in Figure 2: single silicon half-wave solid-state relay comprises by photoelectricity insulation triggering circuit and one-way SCR to be formed.One-way SCR has rectified action, and the photoelectricity insulation triggering circuit can be stopped the interference of big electric current major loop.Constitute one group by two single silicon half-wave solid-state relays, can realize powering to the load, reach the purpose that replaces the transformation fairing in the mode of two-phase full-wave rectification.
As shown in Figure 3, Figure 4, the embodiment that the utility model is concrete: one 80 tunnel load matrix connects circuit, its load is an electromagnetic vibrator, and the SSR1～SSR16 in the moment of load configuration connecting mode is general two-phase SCR AC solid-state relay, shared 16; The solid-state relay that is numbered SSR17～21 then uses single silicon half-wave solid-state relay group of single silicon half-wave solid-state relay composition, two is one group (being that SSR17 is a group that two " single silicon half-wave solid-state relay " constitutes), totally 5 groups, the heavy-duty diode of must connecting in every load is used for preventing that electric current from causing a plurality of loads to move simultaneously in the matrix reverse flow.Under the circuit on-state, when SSR1 and SSR17 conducting, load 1 gets electronic work; When SSR2 and SSR17 conducting, load 2 gets electronic work; When SSR1 and SSR18 conducting, load 17 gets electronic work; When SSR1 and SSR21 conducting, load 65 gets electronic work; By that analogy, load 80 gets electronic work when SSR16 and SSR21 conducting.
L1, L2 are that two-way power supply phase line is delivered to single silicon half-wave solid-state relay group SSR17, SSR18, SSR19, SSR20, SSR21 by the normally opened contact of switch QL1 and auxiliary reclay KA3, single silicon half-wave solid-state relay group is provided with interface 1XT-17,1XT-18,1XT-19,1XT-20,1XT-21 respectively, and each single silicon half-wave solid-state relay group is through 16 general two-phase SCR AC solid-state relay SSR01 to SSR16 of load matrix net connection.
The current sensor I/S that detects usefulness is installed on the loop of main power source L2, feeds back to the industrial computer system handles, judge the operating conditions condition of load, in time handle the load of breaking down by sample information to load current.
Main power source L2 provides power supply by an isolating transformer to display CRT through the power supply that change-over switch QL2 connects control circuit; Normally opened contact by auxiliary reclay KA1 provides main power source to the industrial computer system; Normally opened contact by auxiliary reclay KA2 provides accessory power supply to the industrial computer system.
Major function of the present utility model is:
1, automatically operation: control block form, operation order that all loads are provided with according to the user automatically, impact series of parameters periodic duties such as intensity, double hit number of times, intermittent time.
2, manually operation: among the block form running load that can be provided with according to the user any a group, perhaps specify any one single movement among all loads.
3, parameter setting: can organize into groups arbitrarily all loads, determine the operation order of load and total cycle of operation of load arbitrarily.The bound parameter that load faulty is reported to the police is set; Setting enters the password that parameter is provided with function.Can be provided with respectively each load and impact intensity, impact number of times and and next load between the operation intermittent time.
4, inspection is set: check the parameter that is provided with of the marshalling situation of all loads and each load, check whether all load runnings are normal, the numbering and the fault type of load fault.
5, fault statistics: add up the marshalling at quantity, fault type and the load fault place of load fault among all loads.
Claims (7)
1. an electromagnetic rapping control device that is used for electrostatic dust collection equipment comprises microcomputer control unit, performance element, detecting unit, it is characterized in that: described performance element comprises that also a moment of load configuration connects circuit; Described microcomputer control unit sends instruction, connects circuit steering load action by described performance element through described moment of load configuration, and instruction detection unit detects the running status of load simultaneously, and detection signal feeds back to microcomputer control unit; Described moment of load configuration connects circuit and comprises that " row " be made up of conventional solid-state relay connect with matrix-style with several " OK " that are made of single silicon half-wave solid-state relay, single silicon half-wave solid-state relay group, and described " row " conventional solid-state relay and the control of described " OK " single silicon half-wave solid-state relay group are located at the load on matrix " row " and " OK "; The output termination power neutral conductor of described " row " conventional solid-state relay, an end of the described load of input termination; Described " OK " single silicon half-wave solid-state relay group constitutes rectification circuit by two single silicon half-wave solid-state relays, its input connects the two-way phase line of AC power respectively, output is a direct current, and described direct current connects the other end of described load, and described load is in series with heavy-duty diode.
2. electromagnetic rapping control device according to claim 1 is characterized in that: described load is an electromagnetic vibrator.
3. electromagnetic rapping control device according to claim 1 is characterized in that: described detecting unit is a current sensor of being located at main power circuit.
4. according to claim 1 described electromagnetic rapping control device, it is characterized in that: described single silicon half-wave solid-state relay is the Contactless rectification solid-state relay.
5. according to claim 1 or 4 described electromagnetic rapping control device, it is characterized in that: described Contactless rectification solid-state relay is made up of a photoelectricity insulation triggering circuit and an one-way SCR.
6. electromagnetic rapping control device according to claim 1 is characterized in that: described conventional solid-state relay is a two-phase SCR AC solid-state relay.
7. electromagnetic rapping control device according to claim 6 is characterized in that: described two-phase SCR AC solid-state relay is become with a two-way Group of Silicon Controlled Rectifier by the photoelectricity insulation triggering circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03276840 CN2656012Y (en) | 2003-07-15 | 2003-07-15 | Electromagnetic oscillaton beating control device for electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03276840 CN2656012Y (en) | 2003-07-15 | 2003-07-15 | Electromagnetic oscillaton beating control device for electrostatic dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2656012Y true CN2656012Y (en) | 2004-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03276840 Expired - Lifetime CN2656012Y (en) | 2003-07-15 | 2003-07-15 | Electromagnetic oscillaton beating control device for electrostatic dust collector |
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| CN (1) | CN2656012Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059175A (en) * | 2011-01-05 | 2011-05-18 | 厦门绿洋电气有限公司 | Top electromagnetic shaking control device |
| CN102553383A (en) * | 2011-12-31 | 2012-07-11 | 福建龙净环保股份有限公司 | Top electromagnetic vibration comprehensive control device |
| CN105032618A (en) * | 2015-06-09 | 2015-11-11 | 大唐华银电力股份有限公司金竹山火力发电分公司 | Control method and system of electrostatic dust remover used for power plant |
| CN112526392A (en) * | 2020-11-26 | 2021-03-19 | 福建龙净环保股份有限公司 | Electromagnetic vibrator detection device and electromagnetic vibrator fault detection method |
-
2003
- 2003-07-15 CN CN 03276840 patent/CN2656012Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059175A (en) * | 2011-01-05 | 2011-05-18 | 厦门绿洋电气有限公司 | Top electromagnetic shaking control device |
| CN102553383A (en) * | 2011-12-31 | 2012-07-11 | 福建龙净环保股份有限公司 | Top electromagnetic vibration comprehensive control device |
| CN102553383B (en) * | 2011-12-31 | 2013-03-27 | 福建龙净环保股份有限公司 | Top electromagnetic vibration comprehensive control device |
| CN105032618A (en) * | 2015-06-09 | 2015-11-11 | 大唐华银电力股份有限公司金竹山火力发电分公司 | Control method and system of electrostatic dust remover used for power plant |
| CN112526392A (en) * | 2020-11-26 | 2021-03-19 | 福建龙净环保股份有限公司 | Electromagnetic vibrator detection device and electromagnetic vibrator fault detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA KAISHENG INTERNATIONAL ENGINEERING CO., LTD. Free format text: FORMER NAME OR ADDRESS: CHINESE KAISHENG INTERNATIONAL ENGINEERING CO. |
|
| CP03 | Change of name, title or address |
Address after: 200063, No. 27, building 2000, Zhongshan North Road, Shanghai Patentee after: China Triumph International Engineering Co. Address before: 233018 No. 1032 Tu Shan Road, Anhui, Bengbu Patentee before: China Kaisheng International Engineering Corp. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN TRIUMPH TECHNOLOGY ENGINEERING Co.,Ltd. Assignor: China Triumph International Engineering Co. Contract fulfillment period: 2006.4.2 to 2013.4.2 Contract record no.: 2008440000394 Denomination of utility model: Electromagnetic oscillaton beating control device for electrostatic dust collector Granted publication date: 20041117 License type: Exclusive license Record date: 20081118 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.4.2 TO 2013.4.2; CHANGE OF CONTRACT Name of requester: SHENZHEN CITY KAISHENG TECHNOLOGY ENGINEERING CO., Effective date: 20081118 |
|
| C56 | Change in the name or address of the patentee |
Owner name: CHINA TRIUMPH INTERNATIONAL ENGINEERING CO., LTD. Free format text: FORMER NAME: CHINA TRIUMPH INTERNATIONAL ENGINEERING CO. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 200063, No. 27, building 2000, Zhongshan North Road, Shanghai Patentee after: China Triumph International Engineering Co.,Ltd. Address before: 200063, No. 27, building 2000, Zhongshan North Road, Shanghai Patentee before: China Triumph International Engineering Co.,Ltd. Address after: 200063, No. 27, building 2000, Zhongshan North Road, Shanghai Patentee after: China Triumph International Engineering Co.,Ltd. Address before: 200063, No. 27, building 2000, Zhongshan North Road, Shanghai Patentee before: China Triumph International Engineering Co. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130715 Granted publication date: 20041117 |