CN208161823U - A kind of electrostatic oil fume deaner - Google Patents
A kind of electrostatic oil fume deaner Download PDFInfo
- Publication number
- CN208161823U CN208161823U CN201821182601.9U CN201821182601U CN208161823U CN 208161823 U CN208161823 U CN 208161823U CN 201821182601 U CN201821182601 U CN 201821182601U CN 208161823 U CN208161823 U CN 208161823U
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- CN
- China
- Prior art keywords
- module
- electrostatic
- filtering module
- electrostatic field
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003517 fume Substances 0.000 title claims abstract description 28
- XTWZHJXJIIUEJP-UHFFFAOYSA-N 4-acetamidobenzoic acid;2-(dimethylamino)ethanol Chemical compound CN(C)CCO.CC(=O)NC1=CC=C(C(O)=O)C=C1 XTWZHJXJIIUEJP-UHFFFAOYSA-N 0.000 title 1
- 230000005686 electrostatic field Effects 0.000 claims abstract description 43
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 230000005684 electric field Effects 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002912 waste gas Substances 0.000 claims abstract description 11
- 239000000779 smoke Substances 0.000 claims description 14
- 239000003595 mist Substances 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 5
- 230000010287 polarization Effects 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 17
- 239000007789 gas Substances 0.000 abstract description 8
- 238000002203 pretreatment Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012805 post-processing Methods 0.000 abstract 3
- 230000005611 electricity Effects 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 52
- 238000001179 sorption measurement Methods 0.000 description 11
- 238000000746 purification Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 239000012212 insulator Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Electrostatic Separation (AREA)
Abstract
The utility model discloses a kind of electrostatic oil fume deaners, including shell, pre-treatment filtering module, electrostatic field module and post-processing filtering module；Wherein, pre-treatment filtering module, electrostatic field module and post-processing filtering module are sequentially arranged in shell, and oil flue waste gas is from the air inlet of shell by being discharged after pre-treatment filtering module, electrostatic field module and post-processing filtering module from the gas outlet of shell；Electrostatic field module includes high-voltage electricity polar region and low pressure collections area；Wherein, tungsten wire and steel plate are arranged in high-voltage electricity polar region, alternating parallel arranges between tungsten wire and steel plate, and wherein the polarity of tungsten wire and steel plate is opposite；Several pieces of collecting boards are arranged in low pressure collections area, parallel interval arrangement between collecting board.Mainly beneficial effect is：Polarization effect is good, in polarized area, can arbitrarily increase and decrease the number of poles of silk as needed, reach optimal polarization effect.Multi-layer wire keeps electric field relatively uniform, and without dead angle；Resistance is small, silk plate structure, and resistance is much smaller than the structure of plate-sheet-type.
Description
The technical field is as follows:
the utility model relates to an electrostatic oil smoke clarification plant is used in catering trade and industry, more specifically says, in particular to electrostatic oil smoke clarifier.
Background art:
the electrostatic oil fume purifying equipment has the advantages of high purifying efficiency, stable operation, small pressure loss, low energy consumption, low noise and wide application range. The device is not only suitable for treating oil fume waste gas in catering industry, but also can be used for treating industrial oil mist waste gas. Meanwhile, the large, medium and small oil fume treatment devices can be manufactured according to the requirements of unit scale, are convenient to install, and are various in horizontal type, wall-mounted type, pipeline type and vertical cabinet type, and are not limited by field installation positions.
The electrostatic oil fume purifying equipment mainly utilizes a high-voltage electrostatic field to ionize waste gas so as to charge oil mist particles. The charged oil mist particles directionally move to the collecting plate under the action of the electric field force, flow to the oil collecting tank under the action of self gravity after being continuously gathered and are finally discharged by the oil discharge pipe.
But still have some problems in its use for the food and beverage oil smoke discharges not up to standard:
(1) the device is improperly selected, the simplified oil fume purification device with poor quality is improperly selected, the oil fume purification devices in the market are not good and good, and some manufacturers are not willing to adopt poor-quality materials and simplified structures in order to reduce the selling price.
(2) The oil fume purification equipment is lack of operation and maintenance, especially the electrostatic equipment has good effect when being initially installed, but along with the increase of the service time, the oil fume is concentrated on the polar plate to cause the purification efficiency to be rapidly reduced, so that the electrostatic equipment needs to be cleaned and maintained regularly. At present, many users lack regular cleaning and maintenance, and after-sale service of equipment manufacturers is incomplete, so the treatment effect is not ideal.
The utility model has the following contents:
the utility model provides an electrostatic oil smoke clarifier to the problem that exists among the above-mentioned prior art, adopt following technical scheme: an electrostatic oil fume purifier, characterized in that: comprises a shell, a pretreatment filtering module, an electrostatic field module and a post-treatment filtering module; wherein, pretreatment filter module, electrostatic field module and aftertreatment filter module are installed in the casing in proper order, and oil smoke waste gas passes through pretreatment filter module, electrostatic field module and aftertreatment filter module from the air inlet of casing after discharging from the gas outlet of casing.
In certain embodiments, the electrostatic field module comprises a high voltage electrode region and a low voltage collection region; the electrode of the tungsten wire and the electrode of the steel plate are arranged in parallel alternately between the tungsten wire and the steel plate; a plurality of collecting plates are arranged in the low-pressure collecting area, and the collecting plates are arranged in parallel at intervals.
In some embodiments, a sump and an oil drain are arranged below the collecting plate, wherein the oil mist collected by the collecting plate flows into the sump under the effect of its own gravity and is finally discharged by the oil drain.
In some embodiments, the pretreatment filter module, the electrostatic field module, and the post-treatment filter module are combined to form a set of integrated modules, and two sets of integrated modules are stacked on the upper portion and the lower portion of the housing respectively.
In certain embodiments, the pre-treatment filtration module and/or the post-treatment filtration module are both porous filter screens.
In certain embodiments, the tungsten wire is a negative electrode and the steel plate is a positive electrode.
In some embodiments, the electrostatic field monitoring device further comprises an electric control unit, the electric control unit comprises a power supply for supplying electric energy to the electrostatic field module, a power supply display lamp or/and an alarm display lamp are/is arranged on an electric control box of the electric control unit, and when the electric field is normally started and operated, the power supply indicator lamp is turned on; when the electric field interval becomes narrow and needs to be cleaned, the alarm indicator lamp is on.
Compared with the prior art, the utility model discloses a main beneficial effect is:
1) the polarization effect is good, and in the polarization area, the number of poles of the filament can be increased or decreased at will according to needs, so that the optimal polarization effect is achieved. The multilayer wires enable the electric field to be relatively uniform and have no dead angle.
2) The resistance is small, and the resistance is far smaller than that of a plate type structure due to a wire plate type structure.
3) The adsorption effect is good, and because the polarization zone and the adsorption zone are mutually independent, the best adsorption performance can be achieved only by adjusting the appropriate electric field intensity in the adsorption zone without considering the polarization effect (the polarization effect can be independently set in the polarization zone).
4) The interval is little between the invalid region, the utility model discloses an interval between electrostatic field silk board and the board is very little, is about 7 mm's interval, and electric field intensity is high, and purifying effect is good, can improve the effective utilization in space simultaneously.
Description of the drawings:
the above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments with reference to the accompanying drawings, in which like reference numerals refer to like features throughout, and in which:
fig. 1 illustrates a perspective view of an electrostatic oil fume purifier according to some embodiments of the present invention.
Fig. 2 illustrates an exploded view of an electrostatic smoke purifier according to certain embodiments of the present invention.
Fig. 3 illustrates a schematic diagram of an electrostatic field module of an electrostatic oil fume purifier according to some embodiments of the present invention.
Fig. 4 is a schematic perspective view of an electrostatic field module of an electrostatic oil fume purifier according to some embodiments of the present invention.
Fig. 5 illustrates a schematic diagram of an electronic control unit of an electrostatic type soot cleaner according to some embodiments of the present invention.
The specific implementation mode is as follows:
referring to fig. 1 in conjunction with fig. 2 and 5, fig. 1 illustrates a perspective view of an electrostatic oil fume purifier according to some embodiments of the present invention. Fig. 2 illustrates a schematic diagram of a partial explosion of an electrostatic smoke purifier according to certain embodiments of the present invention.
In certain embodiments of fig. 1 and 2, the electrostatic fume purifier comprises a housing 1, a pre-treatment filter module 2, an electrostatic field module 3, and a post-treatment filter module 4; wherein, pretreatment filter module 2, electrostatic field module 3 and aftertreatment filter module 4 are installed in casing 1 in proper order, and oil smoke waste gas passes through pretreatment filter module 2, electrostatic field module 3 and aftertreatment filter module 4 from the air inlet 5 of casing after and discharges from the gas outlet 6 of casing.
Referring to fig. 3, fig. 3 is a schematic diagram of an electrostatic field module of an electrostatic oil fume purifier according to some embodiments of the present invention.
In some embodiments of fig. 3, the electrostatic field module 3 comprises a high voltage electrode region 31 and a low voltage collection region 32; wherein, tungsten filament 33 and steel plate 34 are arranged in high voltage electrode area 31, tungsten filament 33 and steel plate 34 are arranged alternately and parallelly and fixed between opposite side walls of the insulating housing, steel plate 34 can be positive electrode, tungsten filament 33 can be high voltage discharge electrode, wherein the electric polarity of tungsten filament 33 and steel plate 34 is opposite. The steel plate 34 in the present embodiment may be a stainless steel plate;
a plurality of collector plates 35 are disposed within the low pressure collection region 32 with parallel spacing between the collector plates 35. The collecting plates 35 in this embodiment may be made of magnesium aluminum alloy, two fixing cross bars 37 pass through between the parallel collecting plates 35, a plurality of slots (not labeled) are provided on the fixing cross bars 37, and the collecting plates 35 are inserted into the slots and fixed between opposite side walls (not labeled) of the insulating housing of the casing.
Preferably, a sump and an oil drain (not shown) may be disposed below the collecting plate 35, wherein the oil mist collected by the collecting plate 35 flows into the sump by its own weight and is finally discharged by the oil drain.
Preferably, the pretreatment filter module 2, the electrostatic field module 3 and the post-treatment filter module 4 are combined to form a set of integrated modules, and in the embodiment, two sets of integrated modules are provided and respectively stacked on the upper part and the lower part in the housing.
It is understood that at least 1 or more electrostatic field modules 3 can be arranged in each set of integrated modules.
Preferably, the pre-treatment filtering module 2 or the post-treatment filtering module 3 is a porous filtering screen plate.
Preferably, the tungsten wire 33 may be a negative electrode, and the steel plate 34 may be a positive electrode.
Referring to fig. 5, fig. 5 is a schematic diagram of an electronic control unit of an electrostatic oil fume purifier according to some embodiments of the present invention.
In some embodiments of fig. 5, the electrostatic oil fume purifier further comprises an electronic control unit 7, the electronic control unit provides power 71 for the electrostatic field module, a power indicator lamp 72 or/and an alarm indicator lamp 73 are arranged in the electronic control unit 7 for displaying the operation condition of the equipment, and when the electric field is normally started to operate, the green power indicator lamp 72 is on; when the electric field interval becomes narrow and cleaning is required, the red alarm lamp 73 is turned on.
It will be appreciated that in some embodiments of figure 1, two upper and lower electrical control units 7 may be provided on one side of the housing 1 for powering the two sets of electrostatic field modules 3 in the housing.
It can be understood that an oil discharge channel can be communicated between the oil sumps in the upper layer shell and the lower layer shell, and an oil discharge pipe 8 is further arranged at the bottom of the oil sump in the lower layer and is positioned right below the electrostatic field module 3 (not marked in the figure). The oil mist on the collecting plate 35 of the electrostatic field template flows into the oil collecting groove under the action of self gravity and is finally discharged by the oil discharge pipe 8.
Referring to fig. 4 in conjunction with fig. 5, fig. 4 is a schematic perspective view of an electrostatic field module of an electrostatic oil fume purifier according to some embodiments of the present invention. In some embodiments of fig. 4, the electrostatic field module 3 mainly comprises a high voltage discharge electrode, a low voltage collecting plate 35 and an insulator 36.
An insulator 36 is arranged on an insulating shell on one side of the electrostatic field module 3, a discharging thimble 38 is arranged on the insulator 36, the two electrostatic field modules can be connected in series through the discharging thimble 38, the two electrostatic field modules are connected in series and then connected into a power supply 71, and the power supply 71 is arranged in the electric control unit 7. Insulating ceramics are arranged on the inner side of the equipment door control, and when the equipment door control is closed, the discharging thimble 38 is connected with a power supply 71 through the center of the insulating ceramics on the equipment door control. After the door of the equipment is opened, the discharging thimble 38 is disconnected with the power supply 71, and the power is completely cut off.
It is understood that the electrostatic field module of the oil fume purifier provided by certain embodiments can adopt a two-stage double-area structure, and mainly comprises a high-pressure polarization area and a low-pressure adsorption area. This structure can divide the electrostatic field into two regions and can be supplied with power independently. The high-voltage area can be in a filament plate structure and used as a polarization area; the low pressure zone may be a plate structure as the adsorption zone.
The working principle is as follows:
during the use, oil smoke waste gas gets into from the air inlet of electrostatic oil smoke clarifier, and oil smoke waste gas is at first through pretreatment filter module, and macromolecule oil smoke granule and dust granule are adsorbed in this district by the interception. Then the oil smoke waste gas after preliminary purification enters a high-voltage electrode area of the electrostatic field module, when the airflow enters a high-voltage electrostatic field generated by the discharge electrode, the gas is instantaneously ionized, and oil mist particles carried in the gas are charged. Under the action of the electric field force, the magnetic field is directionally moved and adsorbed to the collecting plate in the low-voltage collecting area of the electrostatic field. Flows into the oil collecting tank under the action of self gravity and is discharged through the oil discharge pipe. And then, the gas after electrostatic adsorption purification enters a post-treatment filtering module for further deep purification and removal of residual oil mist particles in the waste gas. Finally, the gas is discharged from the gas outlet.
Compared with the prior art, the utility model discloses a main beneficial effect is:
1) the polarization effect is good, and in the polarization area, the number of poles of the filament can be increased or decreased at will according to needs, so that the optimal polarization effect is achieved. The multilayer wires enable the electric field to be relatively uniform and have no dead angle.
2) The resistance is small, and the resistance is far smaller than that of a plate type structure due to a wire plate type structure.
3) The adsorption effect is good, and because the polarization zone and the adsorption zone are mutually independent, the best adsorption performance can be achieved only by adjusting the appropriate electric field intensity in the adsorption zone without considering the polarization effect (the polarization effect can be independently set in the polarization zone).
4) The interval is little between the invalid region, the utility model discloses an interval between electrostatic field silk board and the board is very little, is about 7 mm's interval, and electric field intensity is high, and purifying effect is good, can improve the effective utilization in space simultaneously.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (6)
1. An electrostatic oil fume purifier, characterized in that: comprises a shell, a pretreatment filtering module, an electrostatic field module and a post-treatment filtering module; wherein,
the pretreatment filtering module, the electrostatic field module and the post-treatment filtering module are sequentially arranged in the shell, and the oil smoke waste gas is discharged from the air outlet of the shell after sequentially passing through the pretreatment filtering module, the electrostatic field module and the post-treatment filtering module from the air inlet of the shell; the electrostatic field module comprises a high-voltage electrode area and a low-voltage collecting area; the high-voltage electrode area is internally provided with a tungsten wire and a steel plate which are alternately arranged in parallel, wherein the polarities of the tungsten wire and the steel plate are opposite; a plurality of collecting plates are arranged in the low-pressure collecting area, and the collecting plates are arranged in parallel at intervals.
2. The electrostatic oil fume purifier as recited in claim 1, wherein: an oil sump and an oil drain pipe are arranged below the collecting plate, wherein the oil mist collected by the collecting plate flows into the oil sump under the action of its own gravity and is finally discharged by the oil drain pipe.
3. The electrostatic oil fume purifier as claimed in any one of claims 1-2, wherein: the pretreatment filtering module, the electrostatic field module and the post-treatment filtering module are combined to form a group of integrated modules, and two groups of integrated modules are arranged together and are stacked on the upper part and the lower part in the shell.
4. The electrostatic oil fume purifier as recited in claim 3, wherein: the pretreatment filtering module and/or the post-treatment filtering module are porous filtering screen plates.
5. The electrostatic oil fume purifier as recited in claim 1, wherein: the tungsten wire is a cathode, and the steel plate is an anode.
6. The electrostatic oil fume purifier as recited in claim 1, wherein: the electric control unit comprises a power supply for supplying electric energy to the electrostatic field module, a power supply display lamp or/and an alarm display lamp are/is arranged on an electric cabinet of the electric control unit, and when the electric field is normally started to operate, a power supply indicator lamp is turned on; when the electric field interval becomes narrow and needs to be cleaned, the alarm indicator lamp is on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182601.9U CN208161823U (en) | 2018-07-25 | 2018-07-25 | A kind of electrostatic oil fume deaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182601.9U CN208161823U (en) | 2018-07-25 | 2018-07-25 | A kind of electrostatic oil fume deaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208161823U true CN208161823U (en) | 2018-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821182601.9U Expired - Fee Related CN208161823U (en) | 2018-07-25 | 2018-07-25 | A kind of electrostatic oil fume deaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208161823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876581A (en) * | 2019-04-03 | 2019-06-14 | 张家口航科环保设备有限公司 | Heat treating oil fume purifier |
| CN114042531A (en) * | 2021-11-26 | 2022-02-15 | 中电国核(北京)节能环保科技有限公司 | High-efficient combination collection moulding piece |
-
2018
- 2018-07-25 CN CN201821182601.9U patent/CN208161823U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876581A (en) * | 2019-04-03 | 2019-06-14 | 张家口航科环保设备有限公司 | Heat treating oil fume purifier |
| CN114042531A (en) * | 2021-11-26 | 2022-02-15 | 中电国核(北京)节能环保科技有限公司 | High-efficient combination collection moulding piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |