CN201064738Y - Novel cathode system device of plate horizontal high pressure electrostatic dust collector - Google Patents
Novel cathode system device of plate horizontal high pressure electrostatic dust collector Download PDFInfo
- Publication number
- CN201064738Y CN201064738Y CNU2007200801344U CN200720080134U CN201064738Y CN 201064738 Y CN201064738 Y CN 201064738Y CN U2007200801344 U CNU2007200801344 U CN U2007200801344U CN 200720080134 U CN200720080134 U CN 200720080134U CN 201064738 Y CN201064738 Y CN 201064738Y
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- Prior art keywords
- high voltage
- plate horizontal
- system device
- pressure electrostatic
- cathode system
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Abstract
Disclosed is a novel cathodic system device for plate horizontal type high voltage electrostatic dust collector. A second insulation device is installed on both two ends of the barbed wires on the cathode part of the plate horizontal type high voltage electrostatic dust collector, and is in parallel connection with the barbed wires; the high voltage power supply is directly connected with the barbed wires to supply the corona current of barbed wires and to establish a high voltage electric field through a high voltage insulated pipe; thus the effect of collecting dust is realized. Due to the function of the insulation of both ends of the barbed wire and the insulation of the original frame and suspension, the huge frame structure is neither in contact with the ground (anode) nor in contact with the high voltage (cathode); therefore no high voltage current flows; and the leakage current that generated by the ohmic contact between the frame structure and the dusty gas is completely eliminated, and the purposes of high efficiency and energy saving are achieved.
Description
Affiliated technical field
The utility model relates to a kind of cathod system device of plate horizontal high-pressure electrostatic dust collection.
Back of the body border technology
Plate horizontal high-pressure electrostatic precipitator; in the 80s and 90s in last century wind gruel once building materials, the metallurgy industry treating flour dust; but because its cathod system structure problem; the ubiquity high-tension current is excessive in the use; often make power protection shutdown, cause the dust-precipitator can not steady operation greater than the power supply maximum current.And by a large amount of investigations and practical studies, find secondary current excessive be not the required corona current that gathers dust, but the big or small frame structure of negative electrode and dust contact area are too big, high voltage source inserts the prickle system by frame structure again, because the Ohmic contact of high voltage source and dust, form very large leakage current, power supply be can't bear the heavy load.Existing manufacturer adopts the method for increasing supply current, and intention reaches the raising corona voltage, strengthens corona current, improves the purpose of dust collection effect, but causes the Ohmic contact electric current to be multiplied, so that present 100m
2Plate horizontal high-pressure electrostatic precipitator (3 electric field) configuration power supply reaches more than 300 kilowatt, and power consumption is high, the dust collection effect that does not also reach.Therefore in superseded row are listed this type of dust-precipitator by building materials environmental administration, and the numerous and confused again electricity of numerous use producers changes bag (environmental protection policy requires at present), expends substantial contribution, technically fall back backward.
Summary of the invention
For on the basis of existing equipment, solve the problem of cathod system leakage current, the utility model provides a kind of novel cathod system, native system effectively separates cathode high voltage power supply and huge frame structure, make huge frame structure be the neutral potential state, the leakage current of effectively eliminating it to contact with dust and producing reaches efficient, energy-conservation effect.
The technical scheme that the utility model solves is: the prickle wire two ends at cathod system install the secondary seal additional, and with prickle wire and connect, to directly insert the prickle wire port on the power cathode usefulness High-Voltage Insulation pipe box, because the effect of insulation of prickle end and housing insulated column, the cathode frame system is set to neutral potential, charged powder dust particle is when contacting with the frame structure of neutrality, because of its electric charge can not discharge, therefore can not on frame structure, deposit, because frame structure is difficult for dust stratification, therefore the insulation that is connected across between small frame and the prickle wire just is difficult for dust stratification, also just be difficult for creepage burning, guaranteed the long-time running of equipment effectively, and huge frame structure does not generally contact with ground (anode A), do not contact again with high pressure (negative electrode K), be the neutral potential state, no high-tension current flows through, thoroughly eliminated the powerful leakage current that causes by the Ohmic contact of frame structure and dust, reduce the power supply load, make corona current and voltage of electric field can control any lifting, strengthen the ability of gathering dust, thereby reached purpose of energy saving.
The beneficial effects of the utility model are: eliminated huge leakage current, reach purpose of energy saving, more owing to eliminated leakage current, the power supply load reduces greatly, can regulate the corona current and the high voltage electric field that gather dust and really need again easily, improved dust collection effect widely, and simple in structure, easy to operate.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing 1 is the structural principle side view of the utility model product.
Accompanying drawing 2 is the structural principle cross-sectional view of the utility model novel product
Code description among the figure:
A, dust-precipitator shell (anode); B, housing insulated column; C, cross-arm; D, hang; E, big frame; F, small frame; K, prickle wire; H, the insulation of prickle end; J, High-Voltage Insulation conduit; G, high-voltage power-line (negative pole).
Specific embodiments:
As Fig. 1: housing insulated column B is installed between cross-arm C and the dust-precipitator shell A, hangs D and connect big frame E, small frame F and the big frame E welding that intersects vertically.
As Fig. 2: prickle wire K two ends connect prickle end insulation H, and prickle end insulation H connects small frame F, and with all prickle wire parallel connections, G puts High-Voltage Insulation conduit J with high-voltage power-line (negative pole), is directly connected on the prickle wire K.
Claims (4)
1. the new cathode system device of a plate horizontal high-pressure electrostatic precipitator, it is by the housing insulated column, hang, big frame, small frame, prickle wire, overcoat High-Voltage Insulation pipe, high-voltage connection constitute, and it is characterized in that increasing seal at the two ends of prickle wire and high voltage source directly being connected with the prickle wire port.
2. the new cathode system device of plate horizontal high-pressure electrostatic precipitator according to claim 1 is characterized in that: all prickle wires employings and the mode of company are connected.
3. the new cathode system device of plate horizontal high-pressure electrostatic precipitator according to claim 1, it is characterized in that: external high voltage power supply is with insulation tube.
4. the new cathode system device of plate horizontal high-pressure electrostatic precipitator according to claim 1 is characterized in that: between cross-arm and dust-precipitator shell the housing insulated column is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200801344U CN201064738Y (en) | 2007-06-29 | 2007-06-29 | Novel cathode system device of plate horizontal high pressure electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200801344U CN201064738Y (en) | 2007-06-29 | 2007-06-29 | Novel cathode system device of plate horizontal high pressure electrostatic dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201064738Y true CN201064738Y (en) | 2008-05-28 |
Family
ID=39481899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200801344U Expired - Fee Related CN201064738Y (en) | 2007-06-29 | 2007-06-29 | Novel cathode system device of plate horizontal high pressure electrostatic dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201064738Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084273A (en) * | 2013-02-02 | 2013-05-08 | 陈亚军 | Insulation device |
| CN103111371A (en) * | 2013-01-30 | 2013-05-22 | 北京思源通能科技发展有限公司 | Electrostatic dust collection device of thermal power plant and installation method of device |
| CN105344476A (en) * | 2015-11-25 | 2016-02-24 | 上海电力学院 | Wet-type electrostatic dust collector experiment system for combined removal of various pollutants |
| CN106964489A (en) * | 2017-05-13 | 2017-07-21 | 深圳天美净朗环保科技有限公司 | A kind of method and device of electrostatic precipitation |
-
2007
- 2007-06-29 CN CNU2007200801344U patent/CN201064738Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111371A (en) * | 2013-01-30 | 2013-05-22 | 北京思源通能科技发展有限公司 | Electrostatic dust collection device of thermal power plant and installation method of device |
| CN103084273A (en) * | 2013-02-02 | 2013-05-08 | 陈亚军 | Insulation device |
| CN105344476A (en) * | 2015-11-25 | 2016-02-24 | 上海电力学院 | Wet-type electrostatic dust collector experiment system for combined removal of various pollutants |
| CN105344476B (en) * | 2015-11-25 | 2017-11-14 | 上海电力学院 | A kind of wet cottrell experimental system for combining removing multiple pollutant |
| CN106964489A (en) * | 2017-05-13 | 2017-07-21 | 深圳天美净朗环保科技有限公司 | A kind of method and device of electrostatic precipitation |
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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: Lv Jinding Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Lv Jinding Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20150629 |
|
| EXPY | Termination of patent right or utility model |