CN110755959A - Oil fume pollution treatment device for roof - Google Patents
Oil fume pollution treatment device for roof Download PDFInfo
- Publication number
- CN110755959A CN110755959A CN201911101083.2A CN201911101083A CN110755959A CN 110755959 A CN110755959 A CN 110755959A CN 201911101083 A CN201911101083 A CN 201911101083A CN 110755959 A CN110755959 A CN 110755959A
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- China
- Prior art keywords
- oil
- guide cylinder
- rectangular
- fixed
- air
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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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
- F24C15/2035—Arrangement or mounting of filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a device for treating oil smoke pollution on a roof, and relates to the technical field of waste gas treatment. The invention comprises an air draft filtering component used for connecting the top end of a chimney; a separation guide cylinder is inserted above the air draft filtering component; an oil collecting and filtering cover body is fixed above the air draft filtering component and positioned on the periphery of the separating guide cylinder through bolts; the air draft filtering assembly comprises a rectangular base plate; a rectangular air pipe penetrates through and is fixed on the lower surface of the rectangular base plate; an annular oil storage tank, an annular slot and a water filter tank are sequentially fixed on the upper surface of the rectangular base plate and are coaxial with the rectangular air pipe from inside to outside; a pipeline fan is fixed between the opposite inner walls of the rectangular air pipe; the lower end of the separation guide shell is inserted in the annular slot. According to the invention, through the designed air draft filtering component, the separating guide cylinder and the oil collecting filtering cover body, the oil smoke is firstly condensed through multi-stage oil smoke filtering, the oil smoke filtering completion degree is high, the cost is low, and the problem that the existing exhaust gas of a roof smoke well is not treated is solved.
Description
Technical Field
The invention belongs to the technical field of waste gas treatment, and particularly relates to a device for treating oil smoke pollution on the roof.
Background
Along with the development of the urbanization progress, the density of the building gradually rises, all oil smoke in the building is upwards discharged from the oil smoke well and is released into the air at the top of the building, and as a large amount of atomized oil mist particles contained in the oil smoke can corrode the surfaces of flowers, plants, trees and vehicles along with the sedimentation of dust, the air pollution is increased. The existing roof smoke exhausting well adopts a direct discharging mode to discharge oil smoke into air, and does not process the oil smoke, so that the problem of environmental pollution is aggravated, and a special smoke processing device is required to be designed to solve the problem of the oil smoke of the roof smoke exhausting well.
Disclosure of Invention
The invention aims to provide an oil smoke pollution treatment device for a roof, which is characterized in that through a designed air draft filtering component, a separating guide cylinder and an oil collecting filtering cover body, oil smoke is firstly condensed through multi-stage oil smoke filtration, the oil smoke filtration completion degree is high, the cost is low, and the problem that no existing oil smoke well waste gas for the roof exists is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a roof oil smoke pollution treatment device, which comprises an air draft filtering component used for connecting the top end of a chimney; a separation guide cylinder is inserted above the air draft filtering component; an oil collecting and filtering cover body is fixed above the air draft filtering component and positioned on the periphery of the separating guide cylinder through bolts; the air draft filtering assembly comprises a rectangular base plate; a rectangular air pipe penetrates through and is fixed on the lower surface of the rectangular base plate; an annular oil storage tank, an annular slot and a water filter tank are sequentially fixed on the upper surface of the rectangular base plate and are coaxial with the rectangular air pipe from inside to outside; a pipeline fan is fixed between the opposite inner walls of the rectangular air pipes; the lower end of the separation guide cylinder is inserted into the annular slot; the upper end of the separation guide cylinder is an annular circular plate; a funnel-shaped oil receiving groove body is coaxially arranged in the separation guide cylinder; two first oil guide pipes inclining downwards are fixedly communicated with the circumferential side face of the oil receiving groove body; the other ends of the two first oil guide pipes are fixedly connected with the inner wall of the separation guide cylinder; a vertical second oil guide pipe is fixed at the lower end part of the first oil guide pipe; the second oil guide pipe is arranged in the inner cavity part of the annular oil storage tank; the oil collecting and filtering cover body comprises a rectangular shell with a lower opening; an air guide cylinder is fixed on the inner top surface of the rectangular shell; oil collecting splitter blades with the lower ends inclined inwards are annularly and uniformly distributed and fixed on the inner top surface of the rectangular shell, and the outer surfaces of the oil collecting splitter blades are in clearance fit with the inner wall of the annular circular plate; grid ventilation meshes are formed in the four side faces of the rectangular shell; and a switch for controlling the starting and stopping of the pipeline fan is fixed on the lower side surface of the rectangular base plate.
Further, the air guide cylinder is arranged outside the separation guide cylinder; the lower end of the air guide cylinder is arranged in the cavity part of the water filter tank; the distance between the lower end surface of the air guide cylinder and the upper end surface of the water filter tank is one third of the depth of the water filter tank.
Furthermore, the top surface in the rectangular shell is annularly and uniformly distributed and fixed with guide plates which are not excessive in axial line; the lower end surface of the guide plate is a cambered surface which is spirally downward and points to the axis; the rotating axis of the guide plate is coaxial with the air guide cylinder.
Furthermore, two rectangular frame bodies are fixed on four inner walls of the rectangular shell; and an active carbon filter screen plate is fixed in each of the eight rectangular frames.
The invention has the following beneficial effects:
1. according to the invention, through the designed air draft filtering component, the separating guide cylinder and the oil collecting filtering cover body, the oil fume is firstly condensed through multi-stage oil fume filtering, the condensed oil fume is collected in the annular oil storage tank for temporary storage after being condensed among the oil collecting splitter blade, the guide plate and the inner wall of the separating guide cylinder, then the gas is subjected to water filtering through the water in the water filtering tank, tiny floating oil particles are filtered, the peculiar smell in the floating oil particles is adsorbed through the filtering of the activated carbon filtering screen plate during air outlet, and the pollution to the air is further reduced.
2. The oil stain treatment device has the advantages that the designed air draft filtering component, the separating guide cylinder and the oil collecting filtering cover body are combined for use, the oil stain treatment capacity is high, the treatment process is simple and reliable, the cost is low, the cleaning is simple, and the oil stain treatment device is suitable for popularization and use.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a treatment device for oil fume pollution on the roof of the present invention;
FIG. 2 is a schematic cross-sectional structural view of the present invention;
FIG. 3 is a schematic view of the structure of the suction filter assembly;
FIG. 4 is a schematic structural view of a partition guide cylinder;
FIG. 5 is a schematic structural view of an oil collecting and filtering cover body;
in the drawings, the components represented by the respective reference numerals are listed below:
1-an air draft filtering component, 2-a separation guide cylinder, 3-an oil collecting filtering cover body, 4-a rectangular base plate, 5-a rectangular air pipe, 6-an annular oil storage tank, 7-an annular slot, 8-a water filtering tank, 9-a pipeline fan, 10-an annular circular plate, 11-an oil receiving tank body, 12-a first oil guide pipe, 13-a second oil guide pipe, 14-a rectangular shell, 15-an air guide cylinder, 16-an oil collecting splitter vane, 17-a grid ventilating mesh, 18-a guide plate, 19-a rectangular frame body and 20-an active carbon filtering screen plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the invention relates to a device for treating oil smoke pollution on the top of a building, which comprises an air draft filter assembly 1 connected with the top end of a chimney; a separation guide cylinder 2 is inserted above the air draft filtering component 1; an oil collecting and filtering cover body 3 is fixed above the air draft filtering component 1 and positioned on the periphery of the separating guide cylinder 2 through bolts;
the air draft filtering assembly 1 comprises a rectangular base plate 4; a rectangular air pipe 5 penetrates through and is fixed on the lower surface of the rectangular base plate 4; an annular oil storage tank 6, an annular slot 7 and a water filter tank 8 are sequentially fixed on the upper surface of the rectangular base plate 4 from inside to outside and coaxial with the rectangular air pipe 5, the heights of two side walls of the annular oil storage tank 6, two side walls of the annular slot 7 and two side walls of the water filter tank 8 are gradually increased, and the height of the water surface in the water filter tank 8 is four fifths of the total height; a pipeline fan 9 is fixed between the opposite inner walls of the rectangular air pipe 5;
the lower end of the separation guide cylinder 2 is inserted in the annular slot 7; the upper end of the separation guide cylinder 2 is provided with an annular circular plate 10; a funnel-shaped oil receiving groove body 11 is coaxially arranged inside the separation guide cylinder 2; two first oil guide pipes 12 which incline downwards are fixedly communicated with the peripheral side surface of the oil receiving tank body 11; the other ends of the two first oil guide pipes 12 are fixedly connected with the inner wall of the separation guide cylinder 2; a vertical second oil guide pipe 13 is fixed at the lower end part of the first oil guide pipe 12; the second oil guide pipe 13 is arranged in the inner cavity part of the annular oil storage tank 6;
the oil collecting and filtering cover body 3 comprises a rectangular shell 14 with a lower opening; an air guide cylinder 15 is fixed on the inner top surface of the rectangular shell 14, and the air guide cylinder 15 is arranged outside the separation guide cylinder 2; the lower end of the air guide cylinder 15 is arranged in the inner cavity part of the water filter tank 8; the distance between the lower end surface of the air guide cylinder 15 and the upper end surface of the water filter tank 8 is one third of the depth of the water filter tank 8; oil collecting splitter blades 16 with the lower ends inclined inwards are annularly and uniformly distributed and fixed on the inner top surface of the rectangular shell 14, and air deflectors 18 which do not exceed the axial line are annularly and uniformly distributed and fixed on the inner top surface of the rectangular shell 14; the lower end surface of the guide plate 18 is a cambered surface which is spirally downward and points to the axis; the rotation axis of the guide plate 18 is coaxial with the air guide cylinder 15, the outer surface of the oil collecting splitter blade 16 is in clearance fit with the inner wall of the annular circular plate 10, and two rectangular frame bodies 19 are fixed on four inner walls of the rectangular shell 14; an active carbon filter screen plate 20 is fixed in each of the eight rectangular frame bodies 19; grid ventilation meshes 17 are formed in four side faces of the rectangular shell 14; the lower side surface of the rectangular base plate 4 is fixed with a switch for controlling the starting and stopping of the pipeline fan 9.
One specific application of this embodiment is: when the ventilating and filtering assembly is used, the rectangular air pipe 5 below the ventilating and filtering assembly 1 is inserted above a chimney pipeline of a roof, then the partition guide cylinder 2 is inserted into the annular slot 7 above the ventilating and filtering assembly 1, and finally the rectangular base plate 4 is buckled on the outermost side and fixed through bolts, and then the ventilating and filtering assembly can be started for use; the lower oil smoke gas rotates upwards on the inner wall of the separation guide cylinder 2 under the action of the pipeline fan 9, then passes through the gaps of the oil collecting splitter blades 16 which are annularly arranged, one part of the smoke gas is agglutinated on the inner wall of the separation guide cylinder 2, the oil smoke is agglutinated and increased, then slides into the annular oil storage tank 6, the other part of the smoke gas continuously rises, during the rising process of the oil smoke, the oil smoke moves around and between the oil collecting splitter blade 16 and the deflector 18, the oil mist is stuck to the oil collecting splitter blade 16 and the deflector 18, after more oil smoke is condensed, the oil smoke slides downwards to fall into an oil receiving groove body 11 below the oil receiving groove body, the oil smoke is guided into an annular oil storage groove 6 under the guiding action of a first oil guiding pipe 12 and a second oil guiding pipe 13, the smoke gas downwards passes through a gap between an air guiding cylinder 15 and a separating guiding cylinder 2, water in a water filtering groove 8 to filter the oil smoke which is not condensed finally, then filtered by the active carbon filter screen plates 20 at the periphery and then discharged to the outer side of the oil collecting and filtering cover body 3.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a roof is with oil fume pollution processing apparatus which characterized in that:
comprises an air draft filtering component (1) used for connecting the top end of a chimney; a separation guide cylinder (2) is inserted above the air draft filtering component (1); an oil collecting and filtering cover body (3) is fixed above the air draft filtering component (1) and positioned on the periphery of the separating guide cylinder (2) through bolts;
the air draft filtering assembly (1) comprises a rectangular base plate (4); a rectangular air pipe (5) penetrates through and is fixed on the lower surface of the rectangular base plate (4); an annular oil storage tank (6), an annular slot (7) and a water filter tank (8) are sequentially fixed on the upper surface of the rectangular base plate (4) and are coaxial with the rectangular air pipe (5) from inside to outside; a pipeline fan (9) is fixed between the opposite inner walls of the rectangular air pipes (5);
the lower end of the separation guide cylinder (2) is inserted into the annular slot (7); the upper end of the separation guide cylinder (2) is provided with an annular circular plate (10); a funnel-shaped oil receiving groove body (11) is coaxially arranged in the separation guide cylinder (2); two first oil guide pipes (12) which incline downwards are fixedly communicated with the peripheral side surface of the oil receiving groove body (11); the other ends of the two first oil guide pipes (12) are fixedly connected with the inner wall of the separation guide cylinder (2); a vertical second oil guide pipe (13) is fixed at the lower end part of the first oil guide pipe (12); the second oil guide pipe (13) is arranged in the inner cavity part of the annular oil storage tank (6);
the oil collecting and filtering cover body (3) comprises a rectangular shell (14) with a lower opening; an air guide cylinder (15) is fixed on the inner top surface of the rectangular shell (14); oil collecting splitter blades (16) with the lower ends inclined inwards are annularly and uniformly distributed and fixed on the inner top surface of the rectangular shell (14); grid ventilation meshes (17) are formed in four side faces of the rectangular shell (14).
2. The oily fume pollution treatment device for the roof as claimed in claim 1, wherein the air guide cylinder (15) is arranged outside the separation guide cylinder (2); the lower end of the air guide cylinder (15) is arranged in the inner cavity part of the water filter tank (8); the distance between the lower end surface of the air guide cylinder (15) and the upper end surface of the water filter tank (8) is one third of the depth of the water filter tank (8).
3. The pollution treatment device of the oil fume used for the roof according to claim 1, characterized in that the baffle plates (18) which do not exceed the axial line are uniformly arranged and fixed on the inner top surface of the rectangular shell (14) in a circular way; the lower end surface of the guide plate (18) is a cambered surface which is spirally downward and points to the axis; the rotation axis of the deflector (18) is coaxial with the air guide cylinder (15).
4. The oily fume pollution treatment device for the roof as claimed in claim 1, wherein two rectangular frames (19) are fixed on four inner walls of the rectangular shell (14); and an active carbon filter screen plate (20) is fixed in each of the eight rectangular frame bodies (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911101083.2A CN110755959A (en) | 2019-11-12 | 2019-11-12 | Oil fume pollution treatment device for roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911101083.2A CN110755959A (en) | 2019-11-12 | 2019-11-12 | Oil fume pollution treatment device for roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110755959A true CN110755959A (en) | 2020-02-07 |
Family
ID=69337621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911101083.2A Pending CN110755959A (en) | 2019-11-12 | 2019-11-12 | Oil fume pollution treatment device for roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110755959A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4460386A (en) * | 1981-04-13 | 1984-07-17 | Century 21 Pollution Control, Inc. | Method of separating foreign matter from a gas |
| CN2391667Y (en) * | 1999-06-09 | 2000-08-16 | 赵士杰 | Dust remover |
| EP2274069A1 (en) * | 2008-05-02 | 2011-01-19 | Captive-Aire Systems, Inc. | A kitchen hood assembly with a combination cleaning and fire suppression system |
| CN201992722U (en) * | 2011-04-06 | 2011-09-28 | 美的集团有限公司 | Air inlet mesh enclosure of range hood |
| CN107345680A (en) * | 2017-08-30 | 2017-11-14 | 绵阳飞远科技有限公司 | Environment-protecting kitchen ventilator with self-cleaning function |
| CN107747754A (en) * | 2017-11-27 | 2018-03-02 | 杨肇 | Zero-sum type low-carbon range hood and purification system |
| CN207317025U (en) * | 2017-08-16 | 2018-05-04 | 肖柱 | A kind of water filtration environmental protection cooker hood |
| CN109458640A (en) * | 2018-12-05 | 2019-03-12 | 吴倜 | A kind of fume purifying type cooking-fume exhauster |
-
2019
- 2019-11-12 CN CN201911101083.2A patent/CN110755959A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4460386A (en) * | 1981-04-13 | 1984-07-17 | Century 21 Pollution Control, Inc. | Method of separating foreign matter from a gas |
| CN2391667Y (en) * | 1999-06-09 | 2000-08-16 | 赵士杰 | Dust remover |
| EP2274069A1 (en) * | 2008-05-02 | 2011-01-19 | Captive-Aire Systems, Inc. | A kitchen hood assembly with a combination cleaning and fire suppression system |
| CN201992722U (en) * | 2011-04-06 | 2011-09-28 | 美的集团有限公司 | Air inlet mesh enclosure of range hood |
| CN207317025U (en) * | 2017-08-16 | 2018-05-04 | 肖柱 | A kind of water filtration environmental protection cooker hood |
| CN107345680A (en) * | 2017-08-30 | 2017-11-14 | 绵阳飞远科技有限公司 | Environment-protecting kitchen ventilator with self-cleaning function |
| CN107747754A (en) * | 2017-11-27 | 2018-03-02 | 杨肇 | Zero-sum type low-carbon range hood and purification system |
| CN109458640A (en) * | 2018-12-05 | 2019-03-12 | 吴倜 | A kind of fume purifying type cooking-fume exhauster |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20200207 |