CN106535370B - Wet-type electrostatic precipitator defroster CFRP pultrusion type anode conductive composite material - Google Patents
Wet-type electrostatic precipitator defroster CFRP pultrusion type anode conductive composite material Download PDFInfo
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- CN106535370B CN106535370B CN201611145818.8A CN201611145818A CN106535370B CN 106535370 B CN106535370 B CN 106535370B CN 201611145818 A CN201611145818 A CN 201611145818A CN 106535370 B CN106535370 B CN 106535370B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/28—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material
- H05B3/286—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material the insulating material being an organic material, e.g. plastic
Abstract
A wet-type electrostatic precipitator defroster CFRP pultrusion type anode conductive composite material is used for solving the problems that delamination and discontinuous conductive materials are easily caused on the surface of an existing anode tube and the dust collection efficiency of a dust collection surface is low. The composite conductive layer is characterized in that a composite conductive layer consisting of a conductive carbon fiber felt and a chopped glass fiber felt is arranged between the axial glass fiber yarn and the graphite conductive resin layer on the surface. According to the wet-type electrostatic precipitation demister CFRP pultrusion type anode conductive composite material provided by the invention, the obtained anode tube and anode plate have uniform dust collection surface resistivity, the dust collection efficiency is 10% higher than that of an anode material produced by manual splicing, and the cost is reduced by more than 35%.
Description
Technical Field
The invention relates to the technical field of flue gas purification in industries such as power plants, steel works, chemical industry, cement, carbon, coking and the like, in particular to a conductive composite material on the dust collection surfaces of a pultrusion type CFRP (carbon fiber reinforced composite) anode tube and an anode plate of a wet electric precipitator.
Background
At present, most of anode tubes are produced manually, and have the disadvantages of high labor intensity, low production efficiency, high cost and the like, and the anode tubes are easy to break and discontinuous on the surface to cause discontinuous conductivity of a dust collection surface, thereby seriously affecting the dust collection efficiency.
Disclosure of Invention
The invention aims to provide a wet-type electrostatic precipitation demister CFRP pultrusion type anode conductive composite material, which is used for solving the problem of low dust collection efficiency of a dust collection surface caused by easy breakage of a conductive layer material on the surface of an existing anode tube.
The technical scheme adopted by the invention for solving the technical problems is as follows: wet-type electrostatic precipitator defroster CFRP pultrusion type positive pole electrically conductive composite, it includes the conductive resin layer that upper and lower surface set up, is equipped with graphite conductive resin layer, chopped glass fiber layer and the fine yarn of axial glass that sets gradually between two conductive resin layers, characterized by is equipped with the compound conducting layer that comprises conductive carbon fiber felt and chopped glass fiber felt between the conductive resin layer on axial glass fiber yarn and top layer.
Further, the conductive carbon fiber felt and the chopped glass fiber felt are sewn synchronously.
Furthermore, the chopped glass fiber layer, the conductive carbon fiber felt and the chopped glass fiber felt are sewn together and then compounded by axial glass fiber yarns and a graphite conductive resin layer.
The invention has the beneficial effects that: according to the wet-type electrostatic precipitation demister CFRP pultrusion type anode conductive composite material provided by the invention, the obtained anode tube and anode plate have uniform dust collection surface resistivity, the dust collection efficiency is 10% higher than that of an anode material produced by manual splicing, and the cost is reduced by more than 35%.
Drawings
FIG. 1 is a schematic elevation view of the present invention;
FIG. 2 is a schematic view of a conductive carbon fiber mat sewn with a chopped glass fiber mat;
FIG. 3 is a schematic elevational view of a conductive carbon fiber mat and a chopped glass fiber mat;
in the figure: the composite carbon fiber composite material comprises a graphite conductive resin layer 1, a chopped glass fiber layer 2, an axial glass fiber yarn 3, a composite sewing line 4, a composite conductive layer 5, a chopped glass fiber mat 51 and a conductive carbon fiber mat 52.
Detailed Description
As shown in fig. 1 to 3, the present invention mainly includes a graphite conductive resin layer 1, a chopped glass fiber layer 2, an axial glass fiber yarn 3, a composite conductive layer 5 and a graphite conductive resin layer 1, which are sequentially arranged from top to bottom, wherein the graphite conductive resin layer 1, the chopped glass fiber layer 2 and the axial glass fiber yarn 3 are components of the dust collecting surfaces of a pultruded CFRP anode tube and an anode plate of an existing wet electric precipitator, the composite conductive layer 5 is arranged below the axial glass fiber yarn on the basis of the pultruded CFRP anode tube and the anode plate of the existing wet electric precipitator, the composite conductive layer includes a chopped glass fiber mat 51 and a conductive carbon fiber mat 52, the chopped glass fiber mat 51 is arranged next to the axial glass fiber yarn, and the chopped glass fiber mat 51 and the conductive carbon fiber mat 52 are synchronously compounded with the graphite conductive resin layer 1, the chopped glass fiber layer 2 and the axial glass fiber yarn 3 through a composite sewing line. Processing the sewed wet-type electric precipitation demister CFRP pultrusion type anode conductive composite material into a tube or a plate to obtain an anode tube and an anode plate, wherein the anode tube can be circular, regular hexagonal or plate-shaped, and processing the wet-type electric precipitation demister CFRP pultrusion type anode conductive composite material obtained by compounding into an anode. The anode tube and the anode plate obtained in the mode have uniform dust collection surface resistivity, the dust collection efficiency is 10% higher than that of an anode material produced by manual splicing, and the cost is reduced by more than 35%.
Claims (2)
1. Wet-type electrostatic precipitator defroster CFRP pultrusion type positive pole conductive composite, it includes the graphite conductive resin layer that upper and lower surface set up, is equipped with chopped strand glass fiber layer, axial glass fiber yarn and the compound conducting layer that top-down set gradually between two graphite conductive resin layers, characterized by, compound conducting layer comprises conductive carbon fiber felt and chopped glass fiber felt between the graphite conductive resin layer of axial glass fiber yarn and lower surface, the chopped strand glass fiber felt is close to the setting of axial glass fiber yarn, chopped strand glass fiber layer, conductive carbon fiber felt and chopped glass fiber felt make up the back together, are formed by the compounding of axial glass fiber yarn and graphite conductive resin layer.
2. The wet electric precipitation demister CFRP pultruded anode conductive composite material of claim 1, wherein the conductive carbon fiber mat and the chopped glass fiber mat are sewn synchronously.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145818.8A CN106535370B (en) | 2016-12-13 | 2016-12-13 | Wet-type electrostatic precipitator defroster CFRP pultrusion type anode conductive composite material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611145818.8A CN106535370B (en) | 2016-12-13 | 2016-12-13 | Wet-type electrostatic precipitator defroster CFRP pultrusion type anode conductive composite material |
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| Publication Number | Publication Date |
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| CN106535370A CN106535370A (en) | 2017-03-22 |
| CN106535370B true CN106535370B (en) | 2023-03-31 |
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| CN201611145818.8A Active CN106535370B (en) | 2016-12-13 | 2016-12-13 | Wet-type electrostatic precipitator defroster CFRP pultrusion type anode conductive composite material |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058921A (en) * | 2015-08-20 | 2015-11-18 | 冀州市中昊复合材料有限公司 | Composite material anode tube for wet electric dust collector and preparation method thereof |
| CN105235229A (en) * | 2015-11-19 | 2016-01-13 | 常州众杰复合材料有限公司 | Preparation method and application of carbon fiber felt composite glass fiber fabric for pultrusion |
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2016
- 2016-12-13 CN CN201611145818.8A patent/CN106535370B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058921A (en) * | 2015-08-20 | 2015-11-18 | 冀州市中昊复合材料有限公司 | Composite material anode tube for wet electric dust collector and preparation method thereof |
| CN105235229A (en) * | 2015-11-19 | 2016-01-13 | 常州众杰复合材料有限公司 | Preparation method and application of carbon fiber felt composite glass fiber fabric for pultrusion |
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| CN106535370A (en) | 2017-03-22 |
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