CN104399328A - Exhaust fume filtering device - Google Patents
Exhaust fume filtering device Download PDFInfo
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- CN104399328A CN104399328A CN201410717495.XA CN201410717495A CN104399328A CN 104399328 A CN104399328 A CN 104399328A CN 201410717495 A CN201410717495 A CN 201410717495A CN 104399328 A CN104399328 A CN 104399328A
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- smoke
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- lower house
- fume
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Abstract
The invention relates to the technical field of waste gas treatment devices, and particularly relates to an exhaust fume filtering device. The exhaust fume filtering device comprises an upper shell and a lower shell detachably connected with the upper shell, wherein a fume exhaust pipe with a first adjustment valve and a backflow pipe with a second adjustment valve are arranged on the top surface of the upper shell; a fume inlet pipe is arranged on the side wall surface of the bottom of the lower shell; the free end of the backflow pipe is detachably connected to the side wall of the lower shell; a fan is arranged on the inner bottom surface of the lower shell; a first filtering layer, a second filtering layer, a smell removal layer and a sterilization device are arrayed in sequence in the direction from the end face where the fume inlet pipe is positioned to the end face where the fume exhaust pipe is positioned; the sterilization device comprises a sterilization lamp erected between the inner wall surfaces of the upper shell; a dust sensor is arranged on the inner top surface of the upper shell; the output end of the sensor is electrically connected with a controller; the controller is electrically connected with the first adjustment valve and the second adjustment valve respectively; anti-corrosion linings wrap the inner wall surface of the upper shell, the inner wall surface of the lower shell, the inner wall surface of the fume inlet pipe, the inner wall surface of the fume exhaust pipe and the inner wall surface of the backflow pipe, so that the exhaust fume filtering device is high in filtering efficiency, can be used for realizing sterilization and is long in service life.
Description
Technical field
The present invention relates to emission-control equipment technical field, particularly relate to smoke evacuation filter.
Background technology
Current environmental pollution is more and more serious, and along with the development of society, people are the problem polluted of concern for the environment more and more; Environomental pollution source mainly contains following several respects: the useless cigarette that factory discharges, waste gas, waste water, waste residue and noise, useless cigarette, waste gas, noise, addle, the rubbish of discharging in people's life, waste gas and noise etc. that the vehicles are discharged; Often containing a large amount of solid particle, toxic gas and bacterium etc. in the industrial waste gas produced in current machinery production, this kind of industrial wastewater is arranged outward and the living environment of the mankind will be caused to more and more serious pollution; There is its own shortcomings in current industrial process waste gas: 1) solid particulate matter filters unclean, filter efficiency is lower, 2) do not have sterilizing function, directly outer row, easily causes the generation of infectious disease, 3) waste gas filtering totally cannot not detect, cause the waste gas of outer row not up to standard, 4) because waste gas has corrosivity, after filter uses for a long time, inwall is easily corroded, and causes service life low.
Summary of the invention
The object of this invention is to provide filter efficiency high, can sterilization, the smoke evacuation filter of long service life.
Technical scheme of the present invention is as follows:
Smoke evacuation filter, comprises columned housing, and described housing comprises the lower house that upper shell and upper shell removably connect; Described upper shell end face is provided with the smoke exhaust pipe of band first control valve and the return duct of band the second control valve, and described lower house bottom side wall is provided with smoke-intake pipe; Described return duct free end is detachably connected on lower house sidewall; Described lower house inner bottom surface is provided with blower fan; Described smoke-intake pipe place end face is arranged successively toward the direction of smoke exhaust pipe place end face and is provided with the first filter course, the second filter course, taste removal layer and sterilizing unit; Described sterilizing unit comprises the bactericidal lamp be erected between upper enclosure inner wall face; Described upper shell inner top surface is provided with dust sensor, this sensor output electrical connection controller; Described controller is electrically connected first, second control valve respectively; Described upper enclosure inner wall face, lower house internal face, smoke-intake pipe internal face, smoke exhaust pipe internal face and return duct internal face are all coated with corrosion-proof lining.
Described smoke exhaust pipe is connected with air exhauster.By arranging air exhauster, after the waste gas after filtering reaches requirement, the eliminating of waste gas can be accelerated.
Described first filter course comprises the first carriage being folded with the first screen pack, and this screen pack adopts many aramid fiber monofilament and aramid fiber mariages track and column braiding to form.During the solid particulate matter of the first filter course in filtering exhaust, adopt aramid fiber braiding, the service life of the first filter course can be extended.
Described second filter course comprises the second carriage being folded with the second screen pack, and this second screen pack adopts at least two panels punching to have mesh and the net sheet superposed of mesh limit silk structure to form screen pack.Because the second screen pack adopts at least two panels punching to have the net sheet superposed screen pack that forms of mesh and mesh limit silk structure to catch PM2.5 particle tiny like this, thus greatly reduce the fine particle thing filtered in rear waste gas.
Described taste removal layer adopts activated carbon filter layer.By arranging activated carbon filter layer, active carbon web can be used specifically, thus the peculiar smell in absorption waste gas.
Corner, described lower house bottom surface is equipped with strap brake universal wheel.By arranging brake universal wheel, be convenient to the movement of housing.
Described corrosion-proof lining is polytetrafluoroethylmaterial material.Because polytetrafluoroethylmaterial material has antiacid alkali resistant, anti-various organic solvent, be dissolved in all solvents hardly; Therefore corrosion-proof lining employing polytetrafluoroethylmaterial material can effectively anticorrosion.
The invention has the beneficial effects as follows: by arranging blower fan on lower house bottom surface, the waste gas entered upwards can be blown from smoke-intake pipe, accelerate filter efficiency; By the solid particle in the first filter course and the second filter course filtering exhaust, owing to arranging two filter layers, good filtration effect; By arranging taste removal layer, the peculiar smell in removing waste gas; By arranging sterilizing unit, the bacterium in waste gas effectively can be killed; By arranging dust sensor, the waste gas after having filtered is not up to standard, and dust sensor is by signal transmission controller, and controller controls the unlatching of the second control valve, thus is again filtered by underproof waste gas; Waste gas after having filtered is up to standard, and dust sensor is by signal transmission controller, and controller controls the unlatching of the first control valve, thus discharges outside housing by qualified waste gas; Owing to arranging corrosion-proof lining, thus extend housing service life; Removably connect because upper and lower casing adopts, thus be convenient to maintenance smoke evacuation filter.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the present invention will become apparent.
Wherein: Fig. 1 is structural representation of the present invention;
Fig. 2 is the present invention first filtering layer structure schematic diagram;
Fig. 3 is mesh sheet structural representation of the present invention;
Fig. 4 is I portion of the present invention structure enlarged diagram;
In accompanying drawing, 1 is upper shell, and 2 is lower house, 3 is the first control valve, and 4 is smoke exhaust pipe, and 5 is the second control valve, 6 is return duct, and 7 is smoke-intake pipe, and 8 is blower fan, 9 is the first filter course, and 10 is the second filter course, and 11 is taste removal layer, 12 is sterilizing unit, and 13 is bactericidal lamp, and 14 is dust sensor, 15 is controller, and 16 is air exhauster, and 17 is the first screen pack, 18 is the first carriage, 20 is mesh sheet, and 21 is strap brake universal wheel, and 22 is upper groove, 23 is low groove, 24 is sealing ring, and 25 is " V " connected in star, and 26 is " L " shape passage.
Detailed description of the invention
Embodiment 1
Shown in Fig. 1-Fig. 4, smoke evacuation filter, comprise columned housing, described housing comprises upper shell 1 and the bolted lower house 2 of upper shell; Described upper shell end face is provided with the smoke exhaust pipe 4 of band first control valve 3 and the return duct 6 of band the second control valve 5, and described lower house bottom side wall is provided with smoke-intake pipe 7; Described return duct free end is detachably connected on lower house sidewall; Described lower house inner bottom surface is provided with blower fan 8; Described smoke-intake pipe place end face is arranged successively toward the direction of smoke exhaust pipe place end face and is provided with the first filter course 9, second filter course 10, taste removal layer 11 and sterilizing unit 12; Described sterilizing unit comprises the bactericidal lamp 13 be erected between upper enclosure inner wall face; Described upper shell inner top surface is provided with dust sensor 14, this sensor output electrical connection controller 15; Described controller is electrically connected first, second control valve respectively; Described upper enclosure inner wall face, lower house internal face, smoke-intake pipe internal face, smoke exhaust pipe internal face and return duct internal face are all coated with corrosion-proof lining.
By arranging blower fan on lower house bottom surface, the waste gas entered upwards can be blown from smoke-intake pipe, accelerating filter efficiency; By the solid particle in the first filter course and the second filter course filtering exhaust, owing to arranging two filter layers, good filtration effect; By arranging taste removal layer, the peculiar smell in removing waste gas; By arranging sterilizing unit, the bacterium in waste gas effectively can be killed; By arranging dust sensor, the waste gas after having filtered is not up to standard, and dust sensor is by signal transmission controller, and controller controls the unlatching of the second control valve, thus is again filtered by underproof waste gas; Waste gas after having filtered is up to standard, and dust sensor is by signal transmission controller, and controller controls the unlatching of the first control valve, thus discharges outside housing by qualified waste gas; Owing to arranging corrosion-proof lining, thus extend housing service life; Removably connect because upper and lower casing adopts, thus be convenient to maintenance smoke evacuation filter.
Embodiment 2
Described smoke exhaust pipe is connected with air exhauster 16.By arranging air exhauster, after the waste gas after filtering reaches requirement, the eliminating of waste gas can be accelerated.
Embodiment 3
Described first filter course comprises the first carriage 18 being folded with the first screen pack 17, and this screen pack adopts many aramid fiber monofilament and aramid fiber mariages track and column braiding to form.By the first carriage, the first screen pack is arranged in housing, because aramid fiber is both fire-retardant, also can not melting, also have very high strength and very big anti-cutting power, by improving technique and equipment, and increase the Final finishing link of base cloth, obtain that intensity is high, good stability of the dimension, without fragility, high temperature resistant, corrosion-resistant, flexible, shrinkage factor are little, wearability good, surface area is large, the product of good permeability, therefore during the solid particulate matter of the first filter course in filtering exhaust, employing aramid fiber weaves, and can extend the service life of the first filter course.
Embodiment 4
Described second filter course comprises the second carriage being folded with the second screen pack, and this second screen pack adopts at least two panels punching to have the mesh sheet 20 of mesh and mesh limit silk structure to be formed by stacking screen pack.Because the second screen pack adopts at least two panels punching to have the net sheet superposed screen pack that forms of mesh and mesh limit silk structure to catch PM2.5 particle tiny like this, thus greatly reduce the fine particle thing filtered in rear waste gas; It should be noted that the width dimensions of the mesh limit silk in every sheet mesh sheet must be less than the size of mesh, mesh size is more than or equal to 3mm, the width dimensions of mesh limit silk is more than or equal to 2mm.
Embodiment 5
Described taste removal layer adopts activated carbon filter layer.By arranging activated carbon filter layer, active carbon web can be used specifically, thus the peculiar smell in absorption waste gas.
Embodiment 6
Corner, described lower house bottom surface is equipped with strap brake universal wheel 21.By arranging brake universal wheel, be convenient to the movement of housing.
Embodiment 7
Described corrosion-proof lining is polytetrafluoroethylmaterial material.Because polytetrafluoroethylmaterial material has antiacid alkali resistant, anti-various organic solvent, be dissolved in all solvents hardly; Therefore corrosion-proof lining employing polytetrafluoroethylmaterial material can effectively anticorrosion.
Embodiment 8
The contact surface of described upper and lower casing is respectively equipped with the upper groove 22 of annular and the low groove 23 of annular, this upper and lower groove is corresponding; Sealing ring 24 is provided with in described groove; Described sealing ring both sides are equipped with " V " connected in star 25, and sealing circle central authorities are provided with the passage 26 of " L " shape; Described channel entrance is positioned at sealing ring end face, and channel outlet is positioned at sealing ring medial surface.By arranging " V " connected in star, when upper and lower casing connects, " V " connected in star is squeezed, and leaves deformation space, increases sealing effectiveness; Owing to arranging the passage of " L " shape, when smog flows out, the passage through " L " shape passes back in housing.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (7)
1. discharge fume filter, comprise columned housing, it is characterized in that, described housing comprises the lower house that upper shell and upper shell removably connect; Described upper shell end face is provided with the smoke exhaust pipe of band first control valve and the return duct of band the second control valve, and described lower house bottom side wall is provided with smoke-intake pipe; Described return duct free end is detachably connected on lower house sidewall; Described lower house inner bottom surface is provided with blower fan; Described smoke-intake pipe place end face is arranged successively toward the direction of smoke exhaust pipe place end face and is provided with the first filter course, the second filter course, taste removal layer and sterilizing unit; Described sterilizing unit comprises the bactericidal lamp be erected between upper enclosure inner wall face; Described upper shell inner top surface is provided with dust sensor, this sensor output electrical connection controller; Described controller is electrically connected first, second control valve respectively; Described upper enclosure inner wall face, lower house internal face, smoke-intake pipe internal face, smoke exhaust pipe internal face and return duct internal face are all coated with corrosion-proof lining.
2. smoke evacuation filter according to claim 1, is characterized in that, described smoke exhaust pipe is connected with air exhauster.
3. smoke evacuation filter according to claim 1, is characterized in that, described first filter course comprises the first carriage being folded with the first screen pack, and this screen pack adopts many aramid fiber monofilament and aramid fiber mariages track and column braiding to form.
4. smoke evacuation filter according to claim 1, it is characterized in that, described second filter course comprises the second carriage being folded with the second screen pack, and this second screen pack adopts at least two panels punching to have mesh and the net sheet superposed of mesh limit silk structure to form screen pack.
5. smoke evacuation filter according to claim 1, is characterized in that, described taste removal layer adopts activated carbon filter layer.
6. smoke evacuation filter according to claim 1, is characterized in that, corner, described lower house bottom surface is equipped with strap brake universal wheel.
7. smoke evacuation filter according to claim 1, is characterized in that, described corrosion-proof lining is polytetrafluoroethylmaterial material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410717495.XA CN104399328A (en) | 2014-12-01 | 2014-12-01 | Exhaust fume filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410717495.XA CN104399328A (en) | 2014-12-01 | 2014-12-01 | Exhaust fume filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104399328A true CN104399328A (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410717495.XA Pending CN104399328A (en) | 2014-12-01 | 2014-12-01 | Exhaust fume filtering device |
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| CN (1) | CN104399328A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169843A (en) * | 2015-07-17 | 2015-12-23 | 安徽安释科技信息服务有限公司 | Air filtering cylinder |
| CN107469489A (en) * | 2017-10-13 | 2017-12-15 | 江苏绿尚环保科技有限公司 | A kind of discarded flue dust guide device |
| CN107967782A (en) * | 2018-01-08 | 2018-04-27 | 郑州大学 | For the full automatic high efficiency smoke evacuation purification warning device in building fire |
| CN108201704A (en) * | 2016-12-19 | 2018-06-26 | 泰奥星（天津）有限公司 | A kind of distilling apparatus of OIL IN LUBRICATING OIL PRODUCTION equipment |
| CN108716429A (en) * | 2018-05-18 | 2018-10-30 | 江苏大学 | A kind of packaged type and easy regenerated granule capturing device |
| CN110787586A (en) * | 2019-11-05 | 2020-02-14 | 西安北方惠安防化设备有限公司 | Antichemical filter absorber |
| CN110925934A (en) * | 2019-11-28 | 2020-03-27 | 广东为众消防科技股份有限公司 | Smoke prevention and exhaust monitoring equipment based on Internet of things |
| CN111013074A (en) * | 2019-12-16 | 2020-04-17 | 安徽理工大学 | Full-automatic fire extinguishing and purifying equipment |
| CN114272689A (en) * | 2021-03-16 | 2022-04-05 | 卫纳塞德(北京)医疗科技有限公司 | Sterilization filter |
-
2014
- 2014-12-01 CN CN201410717495.XA patent/CN104399328A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169843A (en) * | 2015-07-17 | 2015-12-23 | 安徽安释科技信息服务有限公司 | Air filtering cylinder |
| CN108201704A (en) * | 2016-12-19 | 2018-06-26 | 泰奥星（天津）有限公司 | A kind of distilling apparatus of OIL IN LUBRICATING OIL PRODUCTION equipment |
| CN107469489A (en) * | 2017-10-13 | 2017-12-15 | 江苏绿尚环保科技有限公司 | A kind of discarded flue dust guide device |
| CN107967782A (en) * | 2018-01-08 | 2018-04-27 | 郑州大学 | For the full automatic high efficiency smoke evacuation purification warning device in building fire |
| CN108716429A (en) * | 2018-05-18 | 2018-10-30 | 江苏大学 | A kind of packaged type and easy regenerated granule capturing device |
| CN108716429B (en) * | 2018-05-18 | 2020-08-28 | 江苏大学 | Movable and easy regenerated granule entrapment device |
| CN110787586A (en) * | 2019-11-05 | 2020-02-14 | 西安北方惠安防化设备有限公司 | Antichemical filter absorber |
| CN110787586B (en) * | 2019-11-05 | 2022-03-04 | 西安北方惠安防化设备有限公司 | Antichemical filter absorber |
| CN110925934A (en) * | 2019-11-28 | 2020-03-27 | 广东为众消防科技股份有限公司 | Smoke prevention and exhaust monitoring equipment based on Internet of things |
| CN111013074A (en) * | 2019-12-16 | 2020-04-17 | 安徽理工大学 | Full-automatic fire extinguishing and purifying equipment |
| CN114272689A (en) * | 2021-03-16 | 2022-04-05 | 卫纳塞德(北京)医疗科技有限公司 | Sterilization filter |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |
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| WD01 | Invention patent application deemed withdrawn after publication |