CN203737042U - Efficient electric precipitator provided with waste heat recovery device - Google Patents
Efficient electric precipitator provided with waste heat recovery device Download PDFInfo
- Publication number
- CN203737042U CN203737042U CN201420110645.6U CN201420110645U CN203737042U CN 203737042 U CN203737042 U CN 203737042U CN 201420110645 U CN201420110645 U CN 201420110645U CN 203737042 U CN203737042 U CN 203737042U
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- China
- Prior art keywords
- battery lead
- lead plate
- main body
- recovery device
- filter course
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Abstract
The utility model relates to an efficient electric precipitator provided with a waste heat recovery device. The efficient electric precipitator comprises an electric precipitator main body, an air inlet, an air outlet, plate electrodes, an oscillator and a dust bucket, wherein the air inlet is arranged as a dual-layer enclosure, a heat exchange tube is arranged at a hollow position of the dual-layer enclosure, a thermal insulation layer is arranged on the outer layer of the dual-layer enclosure, a splitter plate is arranged between the plate electrodes, and the upper part of the splitter plate is wide and the lower part of the splitter plate is narrow. The efficient electric precipitator adopted in the utility model improves the adsorption efficiency, is convenient to operate, changes a filter screen easily, reduces the air exhaust pollution, fully utilizes the waste heat of the smoke gas, effectively saves the energy sources, and saves energy and protects the environment.
Description
Technical field
The utility model belongs to electric power dedusting field, is specifically related to a kind of high-efficiency electric dust catcher with waste-heat recovery device.
Background technology
The flue gas that the boiler fired coal of power plant produces is easily to environment, so need to be equipped with electric dust collector.The flue gas producing from boiler, owing to, directly entering electric cleaner and can not make full use of fume afterheat with a large amount of heats through high temperature, has compared with high specific resistance because high temperature makes the dust in flue gas simultaneously, has affected the adsorption efficiency of dust in electric field.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of electric dust collector that can utilize fume afterheat, raising adsorption efficiency, reduce Exhaust Gas pollution.
The technical scheme that the utility model solves its technical problem employing is:
A kind of high-efficiency electric dust catcher with waste-heat recovery device, it comprises electric cleaner main body, described electric cleaner main body rear and front end arranges respectively air inlet and air outlet, electric cleaner body interior is provided with battery lead plate, described battery lead plate is fixedly connected with oscillator, and below, the electric cleaner main body of described battery lead plate are provided with ash bucket, and described air inlet is set to double casing, the hollow position dish of described double casing is provided with heat exchanger tube, and the skin of described double casing is provided with heat-insulation layer; Before described battery lead plate, be provided with airflow uniform distribution plate, between described battery lead plate, be provided with flow distribution plate, described flow distribution plate is up-narrow and down-wide;
Described air outlet is provided with filter course, and described filter course comprises two-layer above wire netting, and described wire netting connects high voltage source, between described wire netting, adsorption layer is set;
Also comprise the cleaning machine that is arranged on electric cleaner main body, described cleaning machine arranges filter course fixture and oscillator, and described cleaning machine is provided with ash bucket, is provided with to remove and brushes above described cleaning machine, with filter course correspondence position; On described air outlet, be provided with the to be opened/closed replacing window corresponding with filter course.
Further improve, described adsorption layer is active carbon or molecular sieve.
Further improve, described battery lead plate series connection arranges more than two.
Good effect of the present utility model is: the exhaust-heat absorption device of air inlet can effectively absorb flue gas heat, double-deck feeding inlet structure with heat-insulation layer can prevent heat loss, take full advantage of the waste heat of flue gas and reduced the ratio resistance of dust, in saving the energy, be also conducive to the absorption of electrode pair dust; Flue gas, entering before electric field by airflow uniform distribution plate flue gas is dispersed, makes full use of the absorption of anode and cathode electric field, improves adsorption efficiency; Flue gas is after entering between two battery lead plates, and the dust of absorption does not drop and on flow distribution plate, is slipped to the position near battery lead plate along inclined-plane, has strengthened the adsorption efficiency of battery lead plate to dust; Gas outlet place arranges adsorption filter screen, network structure can not adsorb dust by filtration fraction, and the wire netting of energising is the charged dust of absorption effectively, and the adsorption layer between netted can adsorb molecule, therefore screen pack can filtration, Electrostatic Absorption and adsorption layer absorption, improve the quality of air-out; The utility model screen pack is convenient for changing, open replacing window new filter screen is pushed to air outlet, old filter screen along the concave slot sports of discharging opening and cleaning machine to cleaning machine, in this process, remove the dust of brush removing screen surface, filter screen is fixed to after cleaning machine, connected oscillator drops in ash bucket the dust in filter screen by concussion, so can change filter screen and realize filter screen cleaning under the not out-of-work prerequisite of deduster.Adopt the utility model can improve adsorption efficiency, handled easily, be easy to change filter screen, reduce air-out pollution, make full use of the waste heat of flue gas, effectively save the energy, energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of electric cleaner main body;
Fig. 3 is right view of the present utility model;
In accompanying drawing, 1 air inlet, 2 air outlets, 3 battery lead plates, 4 oscillators, 5 ash buckets, 6 heat exchanger tubes, 7 heat-insulation layers, 8 airflow uniform distribution plates, 9 flow distribution plates, 10 wire nettings, 11 adsorption layers, 12 cleaning machines, 13 remove brush, and 14 change window.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further illustrated.
As Figure 1-3, a kind of high-efficiency electric dust catcher with waste-heat recovery device described in the present embodiment, it comprises electric cleaner main body, described electric cleaner main body rear and front end arranges respectively air inlet 1 and air outlet 2, electric cleaner body interior is provided with battery lead plate 3, described battery lead plate 3 is fixedly connected with oscillator 4, below, the electric cleaner main body of described battery lead plate 3 are provided with ash bucket 5, described air inlet 1 is set to double casing, the hollow position dish of described double casing is provided with heat exchanger tube 6, and the skin of described double casing is provided with heat-insulation layer 7; Before described battery lead plate 3, be provided with airflow uniform distribution plate 8, between described battery lead plate 3, be provided with flow distribution plate 9, described flow distribution plate 9 is up-narrow and down-wide;
Described air outlet 2 is provided with filter course, and described filter course comprises two-layer above wire netting 10, and described wire netting 10 connects high voltage source, between described wire netting 10, adsorption layer 11 is set;
Also comprise the cleaning machine 12 that is arranged on electric cleaner main body, described cleaning machine 12 arranges filter course fixture and oscillator 4, and described cleaning machine 12 is provided with ash bucket 5, described cleaning machine 12 tops, with filter course correspondence position be provided with remove brush 13; On described air outlet 2, be provided with the to be opened/closed replacing window 14 corresponding with filter course.
Described adsorption layer 11 is active carbon or molecular sieve.
Described battery lead plate 3 series connection arrange more than two.
The course of work of the present utility model is: the exhaust-heat absorption device of air inlet 1 can effectively absorb flue gas heat, double-deck air inlet 1 structure with heat-insulation layer 7 can prevent heat loss, take full advantage of the waste heat of flue gas and reduced the ratio resistance of dust, in saving the energy, be also conducive to the absorption of battery lead plate 3 to dust; Flue gas, entering before electric field by airflow uniform distribution plate 8 flue gas is dispersed, makes full use of the absorption of anode and cathode electric field, improves adsorption efficiency; Flue gas is after entering between two battery lead plates 3, and the dust of absorption does not drop and on flow distribution plate 9, is slipped to the position near battery lead plate 3 along inclined-plane, has strengthened the adsorption efficiency of battery lead plate 3 to dust; Oscillator 4 drives connected battery lead plate 3 to shake, and shakes off the dust being adsorbed by battery lead plate 3, and it is dropped in ash bucket 5; Air outlet 2 places arrange adsorption filter screen, network structure can not adsorb dust by filtration fraction, and the wire netting of energising 10 is the charged dust of absorption effectively, and the adsorption layer between netted can adsorb molecule, therefore screen pack can filtration, Electrostatic Absorption and adsorption layer absorption, improve the quality of air-out; While changing screen pack, open replacing window 14 new screen pack is pushed to air outlet, old screen pack moves in cleaning machine, in this process, remove brush 13 and remove the dust of screen surface, screen pack is fixed to after cleaning machine, connected oscillator 4 drops in ash bucket 5 dust in screen pack by concussion, so can change filter screen and realize filtering net cleaning under the not out-of-work prerequisite of deduster.
Claims (3)
1. one kind has the high-efficiency electric dust catcher of waste-heat recovery device, comprise electric cleaner main body, described electric cleaner main body rear and front end arranges respectively air inlet (1) and air outlet (2), electric cleaner body interior is provided with battery lead plate (3), described battery lead plate (3) is fixedly connected with oscillator (4), the below of described battery lead plate (3), electric cleaner main body is provided with ash bucket (5), it is characterized in that, described air inlet (1) is set to double casing, the hollow position dish of described double casing is provided with heat exchanger tube (6), the skin of described double casing is provided with heat-insulation layer (7), described battery lead plate (3) is provided with airflow uniform distribution plate (8) before, is provided with flow distribution plate (9) between described battery lead plate (3), and described flow distribution plate (9) is up-narrow and down-wide,
Described air outlet (2) is provided with filter course, and described filter course comprises two-layer above wire netting (10), and described wire netting (10) connects high voltage source, and adsorption layer (11) is set between described wire netting (10);
Also comprise the cleaning machine (12) that is arranged on electric cleaner main body, described cleaning machine (12) arranges filter course fixture and oscillator (4), described cleaning machine (12) is provided with ash bucket (5), is provided with to remove and brushes (13) above described cleaning machine (12), with filter course correspondence position; On described air outlet (2), be provided with the to be opened/closed replacing window (14) corresponding with filter course.
2. a kind of high-efficiency electric dust catcher with waste-heat recovery device according to claim 1, is characterized in that, described adsorption layer (11) is active carbon or molecular sieve.
3. a kind of high-efficiency electric dust catcher with waste-heat recovery device according to claim 1 and 2, is characterized in that, described battery lead plate (3) series connection arranges more than two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420110645.6U CN203737042U (en) | 2014-03-12 | 2014-03-12 | Efficient electric precipitator provided with waste heat recovery device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420110645.6U CN203737042U (en) | 2014-03-12 | 2014-03-12 | Efficient electric precipitator provided with waste heat recovery device |
Publications (1)
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CN203737042U true CN203737042U (en) | 2014-07-30 |
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CN201420110645.6U Expired - Fee Related CN203737042U (en) | 2014-03-12 | 2014-03-12 | Efficient electric precipitator provided with waste heat recovery device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105126512A (en) * | 2015-08-03 | 2015-12-09 | 成都恒力达科技有限公司 | Industrial waste gas dedusting, purifying and waste heat utilizing device |
-
2014
- 2014-03-12 CN CN201420110645.6U patent/CN203737042U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105126512A (en) * | 2015-08-03 | 2015-12-09 | 成都恒力达科技有限公司 | Industrial waste gas dedusting, purifying and waste heat utilizing device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20160312 |
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CF01 | Termination of patent right due to non-payment of annual fee |