CN204523243U - A kind of fume purifying electrostatic apparatus - Google Patents
A kind of fume purifying electrostatic apparatus Download PDFInfo
- Publication number
- CN204523243U CN204523243U CN201520173697.2U CN201520173697U CN204523243U CN 204523243 U CN204523243 U CN 204523243U CN 201520173697 U CN201520173697 U CN 201520173697U CN 204523243 U CN204523243 U CN 204523243U
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- fume purifying
- electrostatic apparatus
- cathodic metal
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Abstract
The utility model discloses a kind of fume purifying electrostatic apparatus, comprises an Insulating frame; Respectively arrange one group of positive and negative electrode conductive pole at the upper/lower terminal of Insulating frame, positive conductive post connects positive source line, and negative conductive post connects power-polar curve; Some cathodic metal sheets are connected between upper and lower two negative conductive posts; Some anode laying dust plates are connected between upper and lower two positive conductive posts.Be spaced setting between described cathodic metal sheet and anode laying dust plate.The edge engrail of cathodic metal sheet, forms the spray point of several point points.The utility model can utilize electrostatic precipitation principle, and by improving cathodic discharge structural design, the stability that fume purifying is discharged is strengthened.
Description
Technical field
The utility model relates to a kind of cooking fume remover, particularly relate to a kind of equipment for purifying oil-fume, be mainly used in kitchen, food cooks and appoint a processing and heat treatment workshop, and the purification treatment of the industrial site low-altitude discharged oil smoke such as fog lubrication workshop, workpiece welding shop, vacuum smelting furnace discharge.
Background technology
Cooking fume control equipment has multiple, and cooking fume purification handling technology in the market has mechanical phonograph recorder separation, catalyst combustion method and Electrostatic Treatment method.
Mechanical phonograph recorder separation utilizes inertial collision principle or cyclonic separation principle to be separated oil smoke.Shortcoming is 1, baffle plate filter screen easily breaks, and waste gas can directly discharge; 2, time-based maintenance and maintenance is needed; 3, the vertical angle installed is less than 15 °; 4, purification efficiency is not high, is only applicable to pretreatment or purification efficiency and requires lower occasion.
Catalyst combustion method is that the heat utilizing high-temp combustion to produce carries out oxidation reaction, and the polluter in oil flue waste gas is converted into CO
2and H
2the materials such as O, thus reach purification object.In combustion, allow oil flue waste gas by self-cleaning catalyst, the catalytic reaction of catalyst is conducive to the conversion of pollutant.General employing pottery or metal beehive do carrier and carry out oxidation catalysis.This kind of cooking fume control equipment is only suitable for the very low occasion of oil smoke concentration, eats something rare or make semi-finished product as food, and the exploitation of catalytic combustion cleaning equipment is also very unripe.
Electrostatic Treatment method be electric field under the effect of plus high-pressure, wire surface or the neighbouring ejected electron of negative pole are rapidly to positive polar motion, with gas molecule collision and ionization.When oil flue waste gas is by this high voltage electric field, soot particles is captured gas ion in extremely short time internal cause collision and causes charged, moves, thus reach separating effect by electric field force effect to positive pole collecting plate.Owing to being easy to catch the less dust of particle diameter, purification efficiency is high, can reach 85 ~ 95%.Its purification mechanism and the difference of gas methods are: separating force is electrostatic force, acts directly on particle, instead of act on air-flow, therefore have energy consumption low, the feature that resistance is little.The existing electrostatic apparatus shortcoming doing negative pole with wire: 1, in the electrion stage, because electric discharge fluctuation change is large, the high temperature that electrion causes easily blows wire, causes electrostatic apparatus partial paralysis; 2, oil smoke molecule is not easy to be uniformly distributed after condensation, and a large amount of attachment collecting plate upper and lower side, Clean after every is short.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of fume purifying electrostatic apparatus, by the improvement to high-pressure electrostatic internal structure, realizes the purified treatment of high concentration oil smoke and heavy metal dusts, and purifier job stability is strengthened.
For achieving the above object, the utility model takes following technical scheme: a kind of fume purifying electrostatic apparatus, comprises and organize clarifier more, and each group clarifier comprises an Insulating frame; At the upper/lower terminal of Insulating frame, prolong framework and longitudinally respectively arrange one group of positive and negative electrode conductive pole, wherein positive conductive post connects positive source line, and negative conductive post connects power-polar curve, mutually insulated between positive and negative electrode conductive pole; Between upper and lower two negative conductive posts, connect some cathodic metal sheets; Between upper and lower two positive conductive posts, connect some anode laying dust plates.
Further, described Insulating frame is built by two groups of parallel-plates, described negative conductive post, positive conductive post, and cathodic metal sheet, anode laying dust plate are arranged between described two groups of parallel-plates.
Further, be spaced setting between described cathodic metal sheet and anode laying dust plate.
Further, the edge engrail of described cathodic metal sheet, forms the spray point of several point points.
Further, described fume purifying electrostatic apparatus also comprises drying plant, before being arranged on many group clarifiers.
The beneficial effect that the utility model takes above technical scheme to have is: it can utilize electrostatic precipitation principle, by improving cathode discharge device, cathodic metal silk is designed to the sheet metal of discharge tip, electric discharge particle point face can be strengthened, charge capacity is strengthened, the smoke particle of anode absorption is more even, and the sheet metal of work is not easy to blow, and its stability improves.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is partial structurtes enlarged drawing of the present utility model;
Fig. 3 is the shape figure of cathodic metal sheet.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail; wherein; accompanying drawing forms the application's part; and be used from explaination the technical solution of the utility model with embodiment one of the present utility model; but those skilled in the art it will be appreciated that; following examples are not the unique restriction done technical solutions of the utility model, and every any equivalents of doing under the technical program Spirit Essence or change, all should be considered as belonging to protection domain of the present utility model.
Oil smoke electrostatic oil removal process mainly relies between cleaning equipment both positive and negative polarity and adds high pressure, negative terminal surface or neighbouring ejected electron is made to be rapidly to positive polar motion, negative pole electronics is at the volley with gas molecule collision and by its ionization, when oil flue waste gas is by this high voltage electric field, soot particles causes charged because gas ion is captured in collision, move to positive pole collecting plate by electric field force effect, thus reach separating effect.In vacuum melting furnace melting pumping process, can extract a large amount of mechanical pump oil out, a large amount of dust of melting high temperature manufacture, the aluminium oxide that such as crucible dissolves, also have some heavy metal particles and oxide, these dust can ionize pole plate absorption on the sunny side under high voltage electric field.
The oil smoke that the utility model provides staticizes electrostatic apparatus, can form by organizing clarifier more, connects in a device, the oil smoke passed through is purified step by step between each group clarifier.The composition structure of each group clarifier is: as shown in Figure 1, comprising an Insulating frame 1, is that two groups of parallel-plates build; At the upper/lower terminal of Insulating frame, prolong framework and longitudinally respectively arrange one group of positive and negative electrode conductive pole, wherein positive conductive post 2 connects positive source line, and negative conductive post 3 connects power-polar curve, makes two class conductive poles respectively be with positive and negative electric charge; The mutually isolated insulation of positive and negative electrode conductive pole.Between upper and lower two positive conductive posts of framework, connect some cathodic metal sheets 4; Some anode laying dust plates 5 are connected between upper and lower two negative conductive posts of framework.Be spaced setting between some cathodic metal sheets 4 and some anode laying dust plates 5, namely every a slice cathodic metal sheet both sides are all anode laying dust plate, in like manner every a slice anode laying dust plate both sides are also all cathodic metal sheet, and the oil smoke and dust under electrostatic interaction so just can be made to be deposited on as much as possible on anode laying dust plate.Cathodic metal sheet 4 and anode laying dust plate 5 quantity and interval not very critical, with the edge of framework for boundary.
Shown in Fig. 2 partial enlarged drawing, be the comparison diagram of wire 6 and cathodic metal sheet 4, change traditional wire as negative electrode into sheet metal, the charge number of sheet metal is greater than wire, so point of discharge face is many; Material again due to sheet metal is firm, and evoke electric spark blow so cause under can preventing electric discharge high temperature high voltage, newly-designed sheet metal reliability is strengthened, and clarifier also increases service life.
Further as shown in Figure 3, by the edge designs engrail of cathodic metal sheet 4 in the utility model, its edge is made to form the spray point 4-1 of several point points, the spray point of point point can make to produce uniform electric discharge in regional, making on laying dust plate can laying dust uniformly, make the oil of the negative electrical charge in gas, cigarette, dirt uniform particles be adsorbed onto on positive plate, both sides dust suction can not occur like this and be too much badly in need of cleaning.
This fume purifying electrostatic apparatus adopts electrion dust suction principle, the highdensity electrostatic precipitation of many group clarifiers, can reach 90 ~ 95% through test degree of purification.Discharge after purification of air, oil smoke and dust is deposited on anode laying dust plate 5, of long duration can pull down cleaning or change, because the area of laying dust plate is even, so the time of maintenance washes also extends.
Further, before oil smoke enters many group clarifiers, add drying plant, drying plant mainly comprises drying channel, and oil smoke is passed by from passage, first dries, and the easy static electrification lotus of gas after drying like this, is more easily adsorbed.
Claims (6)
1. a fume purifying electrostatic apparatus, is characterized in that: comprise and organize clarifier more, and each group clarifier comprises an Insulating frame;
At the upper/lower terminal of described Insulating frame, prolong framework and longitudinally respectively arrange one group of positive and negative electrode conductive pole, wherein positive conductive post connects positive source line, and negative conductive post connects power-polar curve, mutually insulated between positive and negative electrode conductive pole;
Between upper and lower two described negative conductive posts, connect some cathodic metal sheets;
Between upper and lower two described positive conductive posts, connect some anode laying dust plates.
2. fume purifying electrostatic apparatus according to claim 1, it is characterized in that: described Insulating frame is built by two groups of parallel-plates, described negative conductive post, positive conductive post, and cathodic metal sheet, anode laying dust plate are arranged between described two groups of parallel-plates.
3. fume purifying electrostatic apparatus according to claim 1, is characterized in that: be spaced setting between described cathodic metal sheet and anode laying dust plate.
4. the fume purifying electrostatic apparatus according to claim 1 or 2 or 3, is characterized in that: the edge of described cathodic metal sheet is zigzag, forms the spray point of several point points.
5. the fume purifying electrostatic apparatus according to claim 1 or 2 or 3, is characterized in that: described fume purifying electrostatic apparatus also comprises drying plant, before being arranged on many group clarifiers.
6. fume purifying electrostatic apparatus according to claim 4, is characterized in that: described fume purifying electrostatic apparatus also comprises drying plant, before being arranged on many group clarifiers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520173697.2U CN204523243U (en) | 2015-03-26 | 2015-03-26 | A kind of fume purifying electrostatic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520173697.2U CN204523243U (en) | 2015-03-26 | 2015-03-26 | A kind of fume purifying electrostatic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204523243U true CN204523243U (en) | 2015-08-05 |
Family
ID=53737297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520173697.2U Expired - Fee Related CN204523243U (en) | 2015-03-26 | 2015-03-26 | A kind of fume purifying electrostatic apparatus |
Country Status (1)
| Country | Link |
|---|---|
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378259A (en) * | 2016-11-07 | 2017-02-08 | 佛山市博顿空气科技有限公司 | Arc-shaped plate type electric field anode rack structure |
| CN111495595A (en) * | 2019-01-31 | 2020-08-07 | 宁波方太厨具有限公司 | Ionization module of electrostatic purification device |
| CN111637505A (en) * | 2020-07-16 | 2020-09-08 | 东北大学 | Self-cleaning smoke exhaust ventilator |
-
2015
- 2015-03-26 CN CN201520173697.2U patent/CN204523243U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378259A (en) * | 2016-11-07 | 2017-02-08 | 佛山市博顿空气科技有限公司 | Arc-shaped plate type electric field anode rack structure |
| CN111495595A (en) * | 2019-01-31 | 2020-08-07 | 宁波方太厨具有限公司 | Ionization module of electrostatic purification device |
| CN111495595B (en) * | 2019-01-31 | 2022-08-12 | 宁波方太厨具有限公司 | Ionization module of electrostatic purification device |
| CN111637505A (en) * | 2020-07-16 | 2020-09-08 | 东北大学 | Self-cleaning smoke exhaust ventilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20200326 |