CN113465001B - Oil smoke clarification plant for public flue - Google Patents
Oil smoke clarification plant for public flue Download PDFInfo
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- CN113465001B CN113465001B CN202110780849.5A CN202110780849A CN113465001B CN 113465001 B CN113465001 B CN 113465001B CN 202110780849 A CN202110780849 A CN 202110780849A CN 113465001 B CN113465001 B CN 113465001B
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- oil
- flue
- purifying box
- electrostatic adsorption
- mounting
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2057—Removing cooking fumes using a cleaning liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/78—Cleaning the electrodes by washing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/82—Housings
- B03C3/84—Protective coatings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The invention discloses oil smoke purifying equipment applied to a public flue, which comprises an oil smoke purifying box, wherein the lower end of the oil smoke purifying box is provided with a flue inlet, the upper end of the oil smoke purifying box is provided with a flue outlet, at least one layer of electrostatic adsorption device is arranged in the oil smoke purifying box, the flue inlet is adapted to the smoke outlet of the public flue of a building, a protective cover is arranged corresponding to the flue outlet, and the protective cover is used for shielding the position right above the flue outlet and guiding the airflow of the flue outlet to be discharged outwards along the edge of the protective cover. The invention is independent of the public flue and can be easily arranged at the oil smoke outlet of the public flue, so that the interior of the existing public flue is not required to be refitted, and the use is more convenient.
Description
Technical Field
The invention relates to the technical field of oil fume purification, in particular to oil fume purification equipment applied to a public flue.
Background
In high-rise buildings, the domestic oil smoke is not allowed to directly exhaust to the atmosphere, the kitchen smoke of each house enters the public flue, and although each house has primarily treated the oil smoke through the range hood, the oil smoke entering the public flue still contains a large amount of oil-containing particles, and if the oil-containing particles are directly discharged to the atmosphere under the untreated condition, serious pollution is caused to the atmosphere.
In view of this, the manner of adding the electrostatic adsorption device to the common flue is generally adopted to absorb the oil dirt particles, however, on one hand, the installation of the electrostatic adsorption device needs to modify the original structure of the common flue, which is time-consuming and labor-consuming and inconvenient to maintain, and on the other hand, when the electrostatic adsorption device processes the oil dirt, the oil dirt particles are charged, and a part of the charged particles can adhere to the inner wall of the common flue, so that the wind resistance becomes large, the flue is charged, and a certain difficulty is brought to smoke discharge.
Disclosure of Invention
The invention aims to provide the oil smoke purifying equipment which is independent of the public flue and is applicable to the public flue in a smoke discharging mode of the public flue.
In order to achieve the above purpose, the invention discloses a fume purifying device applied to a public flue, which is characterized in that: including the oil smoke purifying box, the lower extreme of oil smoke purifying box is provided with the flue import, the upper end of oil smoke purifying box is provided with the flue export be provided with at least one deck electrostatic adsorption device in the oil smoke purifying box, the flue import suits with building common flue's exhaust port, corresponds the flue export is equipped with the protection casing, and this protection casing is used for sheltering from directly over the flue export, and guide the air current of flue export is followed the outside discharge in edge of protection casing.
Still further, set up the installing port on the side of oil smoke purifying box, electrostatic adsorption device follows the installing port is packed into in the oil smoke purifying box the another side of oil smoke purifying box is provided with the oil collecting tank, the oil smoke purifying box space of electrostatic adsorption device below is as oil guide device installation cavity, be provided with many oil guide grooves according to the multilayer mode slope of alternation of same direction in the oil guide device installation cavity, the lower extreme of every oil guide groove with an oil guide hole on the oil collecting tank corresponds to be connected still be connected with the oil drain pipeline on the wall of oil collecting tank.
Furthermore, a protective net for enclosing the periphery of the flue outlet is also arranged between the protective cover and the oil fume purifying box.
Still further, still be provided with the installing support that is used for connecting building public flue in the below of lampblack purification case.
Still further install spray set in the top of oil smoke purifying box, the upper end of protection casing still is provided with the header tank, the header tank is used for collecting the rainwater and provides the water source for spray set in the oil smoke purifying box.
Still further, electrostatic adsorption device includes electrostatic adsorption structure, electrostatic adsorption structure's left and right sides is provided with the installation cavity respectively install the connecting seat in the installation cavity, electrostatic adsorption structure's electrode pole is fixed through corresponding connecting seat connection in the installation cavity of left and right sides respectively, at least part is insulating connecting seat and realization in the connecting seat electrostatic adsorption structure positive and negative pole between insulating isolation, left and right sides offer the confession on the inboard cavity wall of installation cavity the electrode pole non-contact type pass through-hole, left and right sides still be provided with the anti-hair-dryer on the outside cavity wall of installation cavity, in the oil smoke purification process, the anti-hair-dryer is used for introducing clean air to in the installation cavity, and this clean air current is followed the through-hole flows towards electrostatic adsorption structure.
Still further, the static adsorption structure adopts plate structure, the electrode pole includes positive electrode pole and negative electrode pole, clearance distribution has a plurality of positive plates on the positive electrode pole, clearance distribution has a plurality of negative plates on the negative electrode pole, correspond on the positive plate and be provided with the confession the via hole that the negative electrode pole passed through, correspond on the negative plate and be provided with the confession the via hole that the positive electrode pole passed through, the positive plate with the negative plate is parallel relatively and alternate the clearance setting in proper order.
Furthermore, the connecting seats at two ends of the negative electrode rod are fixed on the inner side cavity wall of the installation cavity at one side, at least two connecting seats corresponding to the negative electrode rod extend towards the inside of the installation cavity respectively, a fixing plate is connected with the connecting seats of the positive electrode rod at one side fixedly connected with the fixing plate.
Furthermore, a secondary oil smoke adsorption cavity is formed between the inner side cavity walls of the left mounting cavity and the right mounting cavity and the nearest negative plate in a surrounding mode, and an electrode plate electrically connected with the positive electrode rod is further arranged in the secondary oil smoke adsorption cavity.
Furthermore, the protective panels around the protective cover are all arranged in a downward inclined mode, and the outer surface wall of the protective cover is also provided with a photovoltaic panel for supplying power to the electrostatic adsorption device.
Compared with the prior art, the invention has the remarkable effects that:
(1) The invention is independent of the public flue and can be easily arranged at the oil smoke outlet of the public flue, so that the interior of the existing public flue is not required to be refitted, and the use is more convenient;
(2) By utilizing the oil guide groove and the oil collecting tank, liquid oil stain generated after decomposition by the electrostatic adsorption device firstly sinks into the guide groove under the action of gravity, then flows into the oil collecting tank through the guide groove to be collected, and clean air is discharged through the flue outlet. In a cleaning state, the cleaning liquid sprayed by the spraying device flows into the guide groove after acting on the electrostatic adsorption device, so that the cleaning liquid is suitable for the smoke discharging track of the public flue while improving the cleaning and cleaning functions, the secondary pollution caused by the liquid flowing back into the public flue is avoided, and the oil smoke cleaning effect is remarkably improved;
(3) The cleaning spray head is arranged on the oil fume purifying box, the spraying range of the spray head is ensured to cover the electric field area of the electrostatic adsorption device in the cleaning state, the self-cleaning function of equipment can be realized, the oil fume purifying efficiency is improved, meanwhile, the short circuit ignition of the equipment can be avoided, and the service life of the equipment is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of a first embodiment;
FIG. 2 is a left side view of the first embodiment;
FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2;
FIG. 4 is a front view of the first embodiment;
FIG. 5 is a cross-sectional view taken in the direction B-B of FIG. 4;
FIG. 6 is a cross-sectional view of the electrostatic chuck in the direction B-B in FIG. 4 in accordance with the first embodiment;
FIG. 7 is a schematic overall structure of an electrostatic chuck structure according to the first embodiment
FIG. 8 is a schematic view showing the internal structure of the installation cavity in the first embodiment;
fig. 9 is a perspective view of a second embodiment;
reference numerals in the drawings: 1-lampblack purifying box, 2-flue inlet, 3-flue outlet, 4-mounting port, 5-spraying device, 6-electrostatic adsorption device, 7-electrostatic adsorption structure, 8-guide slot, 9-oil collecting box, 10-oil discharging pipeline, 11-protective cover, 12-protective net, 13-mounting bracket, 14-water collecting box, 15-positive plate, 16-negative plate, 17-positive electrode pole, 18-negative electrode pole, 19-mounting cavity, 20-fixed plate, 21-through port, 22-connecting seat, 23-back blower, 24-control box, 25-photovoltaic panel, 26-secondary lampblack adsorption cavity, 27-electrode pole piece.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Fig. 1 to 5 show a first embodiment of the present invention: the utility model provides a be applied to fume purification equipment of public flue which the key lies in: including oil smoke purifying box 1, the lower extreme of oil smoke purifying box 1 is provided with flue import 2, the upper end of oil smoke purifying box 1 is provided with flue export 3 be provided with at least one deck electrostatic adsorption device 6 in the oil smoke purifying box 1, flue import 2 suits with the exhaust port of building common flue, corresponds flue export 3 is equipped with protection casing 11, and this protection casing 11 is used for sheltering from directly over the flue export 3, and the guide the air current of flue export 3 is followed the outside discharge in edge of protection casing 11.
As shown in fig. 3 and 5, a mounting opening 4 is formed in one side surface of the oil fume purifying tank 1, an electrostatic adsorption device 6 is installed in the oil fume purifying tank 1 from the mounting opening 4, an oil collecting tank 9 is arranged on the other side surface of the oil fume purifying tank 1, a space of the oil fume purifying tank 1 below the electrostatic adsorption device 6 is used as an oil guide device mounting cavity 19, a plurality of oil guide grooves are obliquely arranged in the oil guide device mounting cavity 19 in a multilayer alternating mode in the same direction, the lower end of each oil guide groove is correspondingly connected with one oil guide hole in the oil collecting tank 9, and an oil drain pipeline 10 is further connected to the tank wall of the oil collecting tank 9. A control box 24 is further arranged on one side of the oil fume purifying box 1 provided with the mounting opening 4. It can be understood that the number of the electrostatic adsorption devices 6 can be flexibly set according to the smoke discharge amount of the building public flue, and when the electrostatic adsorption devices 6 are arranged in a plurality, oil guide devices corresponding to the electrostatic adsorption devices 6 one by one are uniformly arranged below each electrostatic adsorption device 6.
As can be seen from fig. 1 and 2, in order to make the electrostatic adsorption device 6 work normally around the clock, foreign matters are prevented from entering the fume purifying box 1, and a protective net 12 for enclosing the periphery of the flue outlet 3 is further provided between the protective cover 11 and the fume purifying box 1. In actual use, the mounting bracket 13 for connecting the building public flue is also arranged below the oil smoke purifying box 1.
Referring to fig. 6 to 8, in the embodiment, the electrostatic adsorbing device 6 includes an electrostatic adsorbing structure 7, mounting cavities 19 are respectively disposed on the left and right sides of the electrostatic adsorbing structure 7, connecting seats 22 are mounted in the mounting cavities 19, electrode rods of the electrostatic adsorbing structure 7 are respectively connected and fixed by corresponding connecting seats 22 in the mounting cavities 19 at the left and right ends, at least a portion of the connecting seats 22 are insulating connecting seats 22 and realize insulation and isolation between positive and negative poles of the electrostatic adsorbing structure 7, through holes 21 through which the electrode rods pass in a non-contact manner are formed in inner cavity walls of the mounting cavities 19 at the left and right sides, and a counter blower 23 is further disposed on outer cavity walls of the mounting cavities 19 at the left and right sides, wherein during the fume purification process, the counter blower 23 is used for introducing cleaning airflow into the mounting cavities 19, and the cleaning airflow flows from the through holes 21 to the electrostatic adsorbing structure 7. The electrostatic adsorption structure 7 adopts a plate structure, the electrode bars comprise positive electrode bars 17 and negative electrode bars 18, a plurality of positive plates 15 are distributed on the positive electrode bars 17 in a gap mode, a plurality of negative plates 16 are distributed on the negative electrode bars 18 in a gap mode, through holes for the negative electrode bars 18 to pass through are correspondingly formed in the positive plates 15, through holes for the positive electrode bars 17 to pass through are correspondingly formed in the negative plates 16, and the positive plates 15 and the negative plates 16 are relatively parallel and are alternately arranged in a gap mode in sequence. The connection seats 22 at two ends of the negative electrode rod 18 are fixed on the inner side wall of the installation cavity 19 at the corresponding side, at least two connection seats 22 corresponding to the negative electrode rod 18 also extend towards the inner side of the installation cavity 19 respectively and are connected with a fixing plate 20, and the connection seats 22 of the positive electrode rod 17 at the corresponding side are fixedly connected with the fixing plate 20.
The insulating connecting seat 22 is effectively isolated from the electric field area in the electrostatic adsorption structure 7 through the mounting cavity 19, oil smoke enters and exits through gaps between polar plates in the electrostatic adsorption structure 7, the contact opportunity of the insulating connecting seat 22 and the oil smoke is reduced, meanwhile, clean air flow is introduced into the mounting cavity 19 through the back-blowing fan 23, the internal pressure of the mounting cavity 19 in the oil smoke purifying process can be ensured to be higher than the electric field area pressure of the electrostatic adsorption structure 7, so that the oil smoke is completely prevented from entering the mounting cavity 19 from the through hole 21, the cleaning of the internal environment of the mounting cavity 19 is further ensured, the normal use of the electrostatic electric field adsorption device due to the fact that oil stains are attached to the surface of the insulating connecting seat 22 is effectively avoided, and the service life of equipment is prolonged. Preferably, to improve the insulation effect, the connection base 22 of the positive electrode rod 17 and the connection base 22 of the negative electrode rod 18 are both insulation connection bases 22.
In this embodiment, the effective isolation between the insulating connecting seat 22 and the electric field area is realized through the mounting cavity 19, and the oil smoke mainly passes in and out through the reserved gap between the positive electrode plate and the negative electrode plate, so that the contact opportunity between the insulating connecting seat 22 and the oil smoke is reduced, the pollution of the insulating connecting seat 22 is reduced, and the effective insulation between the positive electrode plate and the negative electrode plate is ensured.
As shown in fig. 6 and 7, preferably, a secondary fume adsorption chamber 26 is formed between the inner side walls of the left and right mounting chambers 19 and the nearest negative plate 16, and an electrode sheet 27 electrically connected to the positive electrode rod 17 is further provided in the secondary fume adsorption chamber 26. Even if the cleaning air flow is insufficient by the back blower 23, the oil smoke which is led into the secondary oil smoke adsorption cavity 26 by the through hole of the negative plate 16 can be ionized secondarily by the electrode plate 27, so that the oil smoke can be prevented from entering the installation cavity 19 to pollute the connecting seat 22.
Fig. 9 shows a second embodiment of the present invention, which is different from the first embodiment in that, in order to save energy consumption and avoid waste of water resources, a spray device 5 is installed above the fume purifying tank 1, and a water collecting tank 14 is further provided at the upper end of the protective cover 11, and the water collecting tank 14 is used for collecting rainwater and providing water source for the spray device 5 in the fume purifying tank 1.
In order to provide power supply for the oil smoke purifier, the device is free from the limitation of wires, the protective panels around the protective cover 117 are all arranged obliquely downwards, and the outer surface wall of the protective panel is also provided with a photovoltaic panel 25 for supplying power for the oil smoke purifier. The power supply method is not limited to the photovoltaic panel 25, and may be performed by using commercial power when the power is insufficient, as long as the apparatus is ensured to stably operate.
In summary, the invention is independent of the public flue and can be easily arranged at the oil smoke outlet of the public flue, so that the interior of the existing public flue is not required to be refitted, and the use is more convenient; by utilizing the oil guide groove and the oil collecting tank 9, liquid oil stain generated after decomposition by the electrostatic adsorption device 6 firstly sinks into the guide groove 8 under the action of gravity, then flows into the oil collecting tank 9 through the guide groove 8 to be collected, and clean air is discharged through the flue outlet 3. In a cleaning state, the cleaning liquid sprayed by the spraying device 5 flows into the guide groove 8 after acting on the electrostatic adsorption device 6, so that the cleaning liquid is suitable for the smoke discharging track of the public flue while improving the cleaning and cleaning functions, the secondary pollution caused by the liquid flowing back into the public flue is avoided, and the fume cleaning effect is obviously improved; the cleaning spray head is arranged on the oil fume purifying box 1, the spraying range of the spray head is ensured to cover the electric field area of the electrostatic adsorption device 6 in the cleaning state, the self-cleaning function of equipment can be realized, the oil fume purifying efficiency is improved, meanwhile, the short circuit ignition of the equipment can be avoided, and the service life of the equipment is prolonged.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (6)
1. Be applied to fume purification equipment of public flue, its characterized in that: the device comprises a lampblack purifying box, wherein the lower end of the lampblack purifying box is provided with a flue inlet, the upper end of the lampblack purifying box is provided with a flue outlet, at least one layer of electrostatic adsorption device is arranged in the lampblack purifying box, the flue inlet is adapted to a smoke outlet of a building public flue, a protective cover is arranged corresponding to the flue outlet, the protective cover is used for shielding the part right above the flue outlet and guiding airflow at the flue outlet to be discharged outwards along the edge of the protective cover, a spraying device is arranged above the lampblack purifying box, and the upper end of the protective cover is also provided with a water collecting tank which is used for collecting rainwater and providing a water source for the spraying device in the lampblack purifying box;
wherein: the electrostatic adsorption device comprises an electrostatic adsorption structure, wherein mounting cavities are respectively arranged on the left side and the right side of the electrostatic adsorption structure, connecting seats are arranged in the mounting cavities, electrode rods of the electrostatic adsorption structure are respectively connected and fixed through corresponding connecting seats in the mounting cavities at the left end and the right end, at least one part of the connecting seats is an insulating connecting seat and realizes insulating isolation between the anode and the cathode of the electrostatic adsorption structure, through holes for the electrode rods to pass through in a non-contact manner are formed in the inner cavity walls of the mounting cavities at the left side and the right side, and counter blowers are also arranged on the outer cavity walls of the mounting cavities at the left side and the right side, and are used for introducing cleaning air flow into the mounting cavities in the process of fume purification and flow from the through holes to the electrostatic adsorption structure;
the electrostatic adsorption structure adopts a plate type structure, the electrode rod comprises an anode electrode rod and a cathode electrode rod, a plurality of positive plates are distributed on the anode electrode rod in a gap mode, a plurality of negative plates are distributed on the cathode electrode rod in a gap mode, through holes for the cathode electrode rod to pass through are correspondingly formed in the positive plates, through holes for the anode electrode rod to pass through are correspondingly formed in the negative plates, and the positive plates and the negative plates are relatively parallel and are alternately arranged in a gap mode in sequence;
and secondary oil smoke adsorption cavities are formed between the inner side cavity walls of the left mounting cavity and the right mounting cavity and the nearest negative plate in a surrounding mode, and electrode plates electrically connected with the positive electrode rods are further arranged in the secondary oil smoke adsorption cavities.
2. The oil fume purification device applied to a public flue according to claim 1, wherein: the oil fume purifying device comprises an oil fume purifying box, and is characterized in that a mounting opening is formed in one side face of the oil fume purifying box, an electrostatic adsorption device is arranged in the oil fume purifying box from the mounting opening, an oil collecting box is arranged on the other side face of the oil fume purifying box, the space of the oil fume purifying box below the electrostatic adsorption device is used as an oil guiding device mounting cavity, a plurality of oil guiding grooves are obliquely arranged in the oil guiding device mounting cavity in a multilayer alternating mode in the same direction, the lower end of each oil guiding groove is correspondingly connected with one oil guiding hole in the oil collecting box, and an oil discharging pipeline is further connected to the wall of the oil collecting box.
3. The oil fume purification device applied to a public flue according to claim 2, wherein: and a protective net used for enclosing the periphery of the flue outlet is also arranged between the protective cover and the oil fume purifying box.
4. A fume purification device for use in a public chimney according to claim 3, wherein: and a mounting bracket for connecting a building public flue is also arranged below the oil fume purifying box.
5. The oil fume purification device applied to a public flue according to claim 1, wherein: the connecting seats at two ends of the negative electrode rod are fixed on the inner side cavity wall of the installation cavity at one corresponding side, at least two connecting seats corresponding to the negative electrode rod also extend towards the inner side of the installation cavity respectively and are connected with a fixing plate, and the connecting seats of the positive electrode rod at one corresponding side are fixedly connected on the fixing plate.
6. A fume purification device for use in a public chimney according to any one of claims 1-5, wherein: protective panels around the protective cover are all arranged in a downward inclined mode, and photovoltaic panels for supplying power to the electrostatic adsorption device are further arranged on the outer surface wall of the protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110780849.5A CN113465001B (en) | 2021-07-09 | 2021-07-09 | Oil smoke clarification plant for public flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110780849.5A CN113465001B (en) | 2021-07-09 | 2021-07-09 | Oil smoke clarification plant for public flue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113465001A CN113465001A (en) | 2021-10-01 |
| CN113465001B true CN113465001B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110780849.5A Active CN113465001B (en) | 2021-07-09 | 2021-07-09 | Oil smoke clarification plant for public flue |
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| CN (1) | CN113465001B (en) |
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| CN110068032A (en) * | 2019-05-06 | 2019-07-30 | 重庆市龙唐环保科技有限公司 | A kind of oil fume purifier |
| CN112628822A (en) * | 2020-12-24 | 2021-04-09 | 华帝股份有限公司 | Oil smoke purifier and public flue collection and exhaust system |
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| CN101886828A (en) * | 2010-06-29 | 2010-11-17 | 宁波方太厨具有限公司 | Static lampblack purification device |
| CN201988303U (en) * | 2011-02-18 | 2011-09-28 | 佛山市顺德区容桂灵目工业设计有限公司 | Lampblack purifying machine for public flue of commodity building |
| CN205747074U (en) * | 2016-06-30 | 2016-11-30 | 董军 | Cleaning-free fume and cleaning equipment for waste organic gas |
| CN206875523U (en) * | 2017-05-30 | 2018-01-12 | 北京耀邦环保技术开发有限公司 | A kind of electrostatic adsorption device of cooking fume filter |
| CN110068032A (en) * | 2019-05-06 | 2019-07-30 | 重庆市龙唐环保科技有限公司 | A kind of oil fume purifier |
| CN112628822A (en) * | 2020-12-24 | 2021-04-09 | 华帝股份有限公司 | Oil smoke purifier and public flue collection and exhaust system |
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