CN108786350A - A kind of exhaust gas processing device for environmental protection - Google Patents

A kind of exhaust gas processing device for environmental protection Download PDF

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Publication number
CN108786350A
CN108786350A CN201810644473.3A CN201810644473A CN108786350A CN 108786350 A CN108786350 A CN 108786350A CN 201810644473 A CN201810644473 A CN 201810644473A CN 108786350 A CN108786350 A CN 108786350A
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CN
China
Prior art keywords
babinet
fixedly connected
environmental protection
exhaust gas
processing device
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.)
Pending
Application number
CN201810644473.3A
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Chinese (zh)
Inventor
刘会
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shu Yi Tian Technology Co Ltd
Original Assignee
Foshan Shu Yi Tian Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foshan Shu Yi Tian Technology Co Ltd filed Critical Foshan Shu Yi Tian Technology Co Ltd
Priority to CN201810644473.3A priority Critical patent/CN108786350A/en
Publication of CN108786350A publication Critical patent/CN108786350A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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
    • B01D53/06Separation 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 moving adsorbents, e.g. rotating beds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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 absorption
    • B01D53/18Absorbing units; Liquid distributors therefor
    • B01D53/185Liquid distributors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2221/00Applications of separation devices
    • B01D2221/08Mobile separation devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention discloses a kind of exhaust gas processing devices for environmental protection, including the first babinet and the second babinet, so-called second babinet is fixed on the right side of the first babinet, it is fixedly connected with motor cabinet on the left of first top of the box, it is fixedly connected with motor above motor cabinet, motor output end is fixedly connected with horizontal rotating shaft, it is fixedly connected with the first drive bevel gear on the left of horizontal rotating shaft, first top of the box center is rotatably connected to first longitudinal direction axis, it is fixedly connected with the first driven wheel of differential at the top of first longitudinal direction axis, first driven wheel of differential is meshed with the first drive bevel gear, it is fixedly connected with driving gear above the first longitudinal direction axis, sprocket drive spindle is rotatablely connected above driving gear.Compared with prior art, the beneficial effects of the invention are as follows:The configuration of the present invention is simple, it is easy to use, tail gas is pre-processed by way of absorption when in use, and the harmful substance in tail gas, environmental protection are fully removed further to vent gas treatment by water-bath mode.

Description

A kind of exhaust gas processing device for environmental protection
Technical field
The present invention relates to gas field of environment protection, specifically a kind of exhaust gas processing device for environmental protection.
Background technology
Air pollution, also known as atmosphere pollution, according to the definition of International Organization for standardization, air pollution typically refers to:By Cause Cucumber to enter in air in mankind's activity or natural process, show enough concentration, reaches time enough, and Therefore the phenomenon that compromising the comfortable of the mankind, health and wellbeing or environment.
In other words, as long as a certain substance its existing amount, property and time are enough to the mankind or other biological, property The person of having an impact, we can be called air pollutants;And there is the phenomenon that causing in it, be exactly air pollution.
Air pollution seriously affects the living environment of people, and industrial production is to pollute a major part of air, therefore To industrial tail gas carry out processing be very it is necessary to.Those skilled in the art propose a kind of be used at the tail gas of environmental protection thus Device is managed, to solve the problems, such as to propose in above-mentioned background.
Invention content
The purpose of the present invention is to provide a kind of exhaust gas processing devices for environmental protection, to solve to carry in above-mentioned background technology The problem of going out.
To achieve the above object, the present invention provides the following technical solutions:
A kind of exhaust gas processing device for environmental protection, including the first babinet and the second babinet, so-called second babinet are fixed on first On the right side of babinet, it is fixedly connected with motor cabinet on the left of the first top of the box, is fixedly connected with motor above motor cabinet, motor output end is solid Surely it is connected with horizontal rotating shaft, the first drive bevel gear is fixedly connected on the left of horizontal rotating shaft, first top of the box center turns It is dynamic to be connected with first longitudinal direction axis, it is fixedly connected with the first driven wheel of differential at the top of first longitudinal direction axis, the first driven wheel of differential and the One drive bevel gear is meshed, and driving gear is fixedly connected with above the first longitudinal direction axis, is rotatablely connected above driving gear Sprocket drive spindle, the gear shaft outside are rotatably connected to driven gear, and driven gear is meshed with driving gear, first case Body inside top is fixedly connected with fixed gear ring, and fixed gear ring is meshed with driven gear, fixed below the first longitudinal direction axis It is connected with absorption strainer, driven gear bottom has been fixedly connected with fixed bull stick, several brushes are fixedly connected on the outside of fixed bull stick Hair, bristle offset with absorption strainer;It is connected by communicating pipe between first babinet and the second babinet, on the right side of the horizontal rotating shaft It is fixedly connected with the second drive bevel gear, the second top of the box center is rotatably connected to second longitudinal direction axis, second longitudinal direction axis top Portion is fixedly connected with the second driven wheel of differential, and the second driven wheel of differential is meshed with the second drive bevel gear, the second longitudinal direction Helical blade is fixedly connected with above axis, helical blade is located at the second babinet inner top, water is fixedly connected with below helical blade Flat rotation pipe, it is described horizontally rotate several nozzles are fixedly connected with below pipe, the second box house is equipped with aqueous solution, described second Bottom is fixedly connected with water pump in babinet, and water pump output end is by rotating pipe joint, pipeline and horizontally rotates bar rotation connection, institute It states the first babinet left side central portion and is fixedly connected with air inlet pipe, air intake valve is fixedly connected in the middle part of air inlet pipe, the nozzle is mist Change nozzle.
As a further solution of the present invention:Exhaust pipe is fixedly connected on the right side of second top of the box, in exhaust pipe Portion is fixedly connected with overflow valve.
As further scheme of the invention:It is fixedly connected with water sucking mouth on the right side of the water pump.
As further scheme of the invention:Top offers water filling port, water filling port outside on the right side of second babinet It is rotatably connected to the first sealing plate.
As further scheme of the invention:The second babinet lower right-hand side offers discharge outlet, discharge outlet outside It is rotatably connected to the second sealing plate.
As further scheme of the invention:First babinet is connected by vertical supporting bar with second bottom of box It is connected to horizonal base plate, horizonal base plate bottom is symmetrical to be fixedly connected with universal wheel.
As further scheme of the invention:First cabinet front offers access hole, is rotated on the outside of access hole It is connected with access panel.
As further scheme of the invention:The motor is alternating current generator, and motor is electrically connected to a power source by switch.
Compared with prior art, the beneficial effects of the invention are as follows:The configuration of the present invention is simple, it is easy to use, lead to when in use The mode for crossing absorption pre-processes tail gas, and is fully removed in tail gas further to vent gas treatment by water-bath mode Harmful substance, environmental protection are worthy to be popularized.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the exhaust gas processing device for environmental protection;
Fig. 2 is a kind of for schematic cross-sectional view in environmentally friendly exhaust gas processing device;
Fig. 3 is a kind of for sectional view at A-A in environmentally friendly exhaust gas processing device.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Please refer to Fig.1-3, a kind of exhaust gas processing device for environmental protection, including the first babinet 1 and the second babinet 2, it is so-called Second babinet 2 is fixed on 1 right side of the first babinet, and 1 top left side of the first babinet is fixedly connected with motor cabinet 3, and 3 top of motor cabinet is fixed It is connected with motor 4,4 output end of motor is fixedly connected with horizontal rotating shaft 5, and 5 left side of horizontal rotating shaft is fixedly connected with the first initiative taper Gear 6,1 center of top of the first babinet are rotatably connected to first longitudinal direction axis 7, and 7 top of first longitudinal direction axis is fixedly connected with the One driven wheel of differential 8, the first driven wheel of differential 8 are meshed with the first drive bevel gear 6, and 7 top of the first longitudinal direction axis is fixed Be connected with driving gear 9,9 top of driving gear is rotatablely connected sprocket drive spindle 10,10 outside of the gear shaft be rotatably connected to from Moving gear 11, driven gear 11 are meshed with driving gear 9, and 1 inside top of the first babinet is fixedly connected with fixed gear ring 12, fixed gear ring 12 is meshed with driven gear 11, and 7 lower section of the first longitudinal direction axis is fixedly connected with absorption strainer 13, driven 11 bottom of gear has been fixedly connected with fixed bull stick 14, and 14 outside of fixed bull stick is fixedly connected with several bristles 15, bristle 15 with Absorption strainer 13 offsets;
Motor 4 is opened when use, tail gas can be discharged into inside the first babinet 1 later, and the rotation of motor 4 drives 5 turns of horizontal rotating shaft Dynamic, the rotation of horizontal rotating shaft 5 drives the rotation of the first driven wheel of differential 8 by the first drive bevel gear 6, then drives first longitudinal direction axis 7 rotations, the rotation of first longitudinal direction axis 7 can drive driving gear 9 to be moved with driven gear 11, driving gear 9 and driven gear 11 Planetary wheeling mechanism is constituted, tail gas objectionable impurities therein and dust etc. after adsorbing strainer 13 can be adsorbed in rotation, ash Under dirt is brushed after being adsorbed on absorption strainer 13 by bristle 15, discharge is collected in deposition and 1 bottom of the first babinet;
It is connected by communicating pipe 18 between first babinet 1 and the second babinet 2, the right side of the horizontal rotating shaft 5 is fixedly connected with the Two drive bevel gears 19,2 center of top of the second babinet are rotatably connected to second longitudinal direction axis 20, and 20 top of second longitudinal direction axis is fixed It is connected with the second driven wheel of differential 21, the second driven wheel of differential 21 is meshed with the second drive bevel gear 19, the second longitudinal direction 20 top of axis is fixedly connected with helical blade 22, and helical blade 22 is located at 2 inner top of the second babinet, and 22 lower section of helical blade is fixed It is connected with and horizontally rotates pipe 23, described to horizontally rotate the lower section of pipe 23 and be fixedly connected with several nozzles 24,2 inside of the second babinet is equipped with Aqueous solution 27, bottom is fixedly connected with water pump 28 in second babinet 2, and 28 output end of water pump passes through rotating pipe joint 30, pipe Road is fixedly connected with air inlet pipe 16,16 middle part of air inlet pipe with the rotation connection of bar 23,1 left side central portion of the first babinet is horizontally rotated It is fixedly connected with air intake valve 17, the nozzle 24 is atomizer;
Gas drives the rotation of the second driven wheel of differential 21 by entering the second babinet, the second drive bevel gear 19 communicating pipe 18, after And helical blade 22 is driven by second longitudinal direction axis 20 and horizontally rotates pipe 23 and is rotated, helical blade 22 is so that air-flow confusion stream It is dynamic, horizontally rotate pipe 23 and rotate so that the water of the bulging of water pump 28 uniformly sprays downwards, is come into full contact with air-flow so that in gas Impurity is further purged, and can be discharged later by exhaust pipe 25.
Second babinet, 2 top right side is fixedly connected with exhaust pipe 25, and 25 middle part of exhaust pipe is fixedly connected with overflow valve 26, overflow valve 26 is so that air-flow is in barotropic state inside the first babinet 1 and the second babinet 2, and then gas can be filled with air Tap is touched.
28 right side of the water pump is fixedly connected with water sucking mouth 29.
Second babinet, 2 right side top offers water filling port 31, and 31 outside of water filling port is rotatably connected to the first sealing plate 32。
Second babinet, 2 lower right-hand side offers discharge outlet 33, and 33 outside of discharge outlet is rotatably connected to the second sealing plate 34。
First babinet, 1 and second babinet, 2 bottom is connected with horizonal base plate 36, horizontal base by vertical supporting bar 35 36 bottom of plate is symmetrical to be fixedly connected with universal wheel 37.
First babinet, 1 front side offers access hole, and access panel 38 is rotatably connected on the outside of access hole.
The motor 4 is alternating current generator, and motor 4 is electrically connected to a power source by switch.
The present invention operation principle be:The present invention opens motor 4 when in use, and tail gas can be discharged into the first babinet later Inside 1, motor 4, which rotates, drives horizontal rotating shaft 5 to rotate, and the rotation of horizontal rotating shaft 5 is driven by the drive first of the first drive bevel gear 6 Bevel gear 8 rotates, and then first longitudinal direction axis 7 is driven to rotate, and the rotation of first longitudinal direction axis 7 can drive driving gear 9 and driven tooth 11 movement of wheel, driving gear 9 and driven gear 11 constitute planetary wheeling mechanism, in rotation tail gas after adsorbing strainer 13 wherein Objectionable impurities and dust etc. can be adsorbed, under dust is brushed after being adsorbed on absorption strainer 13 by bristle 15, deposition and first Discharge is collected in 1 bottom of babinet, and gas drives by entering the second babinet, the second drive bevel gear 19 communicating pipe 18 later Second driven wheel of differential 21 rotates, and then drives helical blade 22 by second longitudinal direction axis 20 and horizontally rotates the rotation of pipe 23, spiral shell Vane piece 22 horizontally rotates pipe 23 and rotates so that the water that water pump 28 bloats uniformly sprays downwards, with gas so that air-flow chaotic flow Stream comes into full contact with so that the impurity in gas is further purged, and can be discharged later by exhaust pipe 25.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (8)

1. a kind of exhaust gas processing device for environmental protection, including the first babinet (1) and the second babinet (2), which is characterized in that so-called Second babinet (2) is fixed on the right side of the first babinet (1), and the first babinet (1) top left side is fixedly connected with motor cabinet (3), motor cabinet (3) top is fixedly connected with motor (4), and motor (4) output end is fixedly connected with horizontal rotating shaft (5), and horizontal rotating shaft (5) left side is solid Surely it is connected with the first drive bevel gear (6), the first babinet (1) center of top is rotatably connected to first longitudinal direction axis (7), and first The first driven wheel of differential (8), the first driven wheel of differential (8) and the first drive bevel gear (6) are fixedly connected at the top of longitudinal axis (7) It is meshed, driving gear (9) is fixedly connected with above the first longitudinal direction axis (7), rotation connection is with teeth above driving gear (9) Wheel shaft (10), gear shaft (10) outside are rotatably connected to driven gear (11), driven gear (11) and driving gear (9) phase Engagement, the first babinet (1) inside top are fixedly connected with fixed gear ring (12), fixed gear ring (12) and driven gear (11) It is meshed, absorption strainer (13) is fixedly connected with below the first longitudinal direction axis (7), driven gear (11) bottom is fixedly connected with There is fixed bull stick (14), several bristles (15), bristle (15) and absorption strainer (13) are fixedly connected on the outside of fixed bull stick (14) It offsets;It is connected by communicating pipe (18) between first babinet (1) and the second babinet (2), it is fixed on the right side of the horizontal rotating shaft (5) It is connected with the second drive bevel gear (19), the second babinet (2) center of top is rotatably connected to second longitudinal direction axis (20), and second is vertical The second driven wheel of differential (21), the second driven wheel of differential (21) and the second drive bevel gear are fixedly connected at the top of to axis (20) (19) it is meshed, helical blade (22) is fixedly connected with above the second longitudinal direction axis (20), helical blade (22) is located at second Babinet (2) inner top, helical blade (22) lower section, which is fixedly connected with, horizontally rotates pipe (23), described to horizontally rotate below pipe (23) Several nozzles (24) are fixedly connected with, aqueous solution (27) is housed inside the second babinet (2), the interior bottom of second babinet (2) is solid Surely it is connected with water pump (28), water pump (28) output end is by rotating pipe joint (30), pipeline and horizontally rotates bar (23) rotation company It connects, the first babinet (1) left side central portion is fixedly connected with air inlet pipe (16), and intake valve is fixedly connected in the middle part of air inlet pipe (16) Door (17), the nozzle (24) are atomizer.
2. a kind of exhaust gas processing device for environmental protection according to claim 1, which is characterized in that second babinet (2) top right side is fixedly connected with exhaust pipe (25), and overflow valve (26) is fixedly connected in the middle part of exhaust pipe (25).
3. a kind of exhaust gas processing device for environmental protection according to claim 1, which is characterized in that the water pump (28) is right Side is fixedly connected with water sucking mouth (29).
4. a kind of exhaust gas processing device for environmental protection according to claim 1, which is characterized in that second babinet (2) right side top offers water filling port (31), and the first sealing plate (32) is rotatably connected on the outside of water filling port (31).
5. a kind of exhaust gas processing device for environmental protection according to claim 1, which is characterized in that second babinet (2) lower right-hand side offers discharge outlet (33), and the second sealing plate (34) is rotatably connected on the outside of discharge outlet (33).
6. a kind of exhaust gas processing device for environmental protection according to claim 1, which is characterized in that first babinet (1) horizonal base plate (36) is connected with by vertical supporting bar (35) with the second babinet (2) bottom, horizonal base plate (36) bottom is left The right side is symmetrically fixedly connected with universal wheel (37).
7. a kind of exhaust gas processing device for environmental protection according to claim 1, which is characterized in that first babinet (1) front side offers access hole, and access panel (38) is rotatably connected on the outside of access hole.
8. a kind of exhaust gas processing device for environmental protection according to claim 1, which is characterized in that the motor (4) is Alternating current generator, motor (4) are electrically connected to a power source by switch.
CN201810644473.3A 2018-06-21 2018-06-21 A kind of exhaust gas processing device for environmental protection Pending CN108786350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810644473.3A CN108786350A (en) 2018-06-21 2018-06-21 A kind of exhaust gas processing device for environmental protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810644473.3A CN108786350A (en) 2018-06-21 2018-06-21 A kind of exhaust gas processing device for environmental protection

Publications (1)

Publication Number Publication Date
CN108786350A true CN108786350A (en) 2018-11-13

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CN201810644473.3A Pending CN108786350A (en) 2018-06-21 2018-06-21 A kind of exhaust gas processing device for environmental protection

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109647139A (en) * 2019-01-24 2019-04-19 刘景典 A kind of equipment for treating industrial waste gas
CN111558253A (en) * 2020-05-27 2020-08-21 中国石油大学胜利学院 Recycling geothermal well tail water recharging system device
CN112807879A (en) * 2020-12-21 2021-05-18 重庆鑫洲人防工程设备有限公司 Detachable civil air defense poison filtering chamber and civil air defense equipment
CN115475509A (en) * 2022-08-29 2022-12-16 宜兴市苏哈电力设备有限公司 Combined high-temperature flue gas desulfurization and denitrification purification device for industrial kiln

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2312063Y (en) * 1997-09-16 1999-03-31 中国科学院固体物理研究所 Equipment for continuously collecting super-fine powder
CN105169844A (en) * 2015-08-14 2015-12-23 麦斯克电子材料有限公司 Automatic cleaning filter for single crystal furnace vacuum system
CN107670409A (en) * 2017-11-15 2018-02-09 赵华瑞 A kind of filter cartridge dust remover
CN108079718A (en) * 2017-12-20 2018-05-29 张子和 A kind of cleaner for building of filter cylinder filtering

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2312063Y (en) * 1997-09-16 1999-03-31 中国科学院固体物理研究所 Equipment for continuously collecting super-fine powder
CN105169844A (en) * 2015-08-14 2015-12-23 麦斯克电子材料有限公司 Automatic cleaning filter for single crystal furnace vacuum system
CN107670409A (en) * 2017-11-15 2018-02-09 赵华瑞 A kind of filter cartridge dust remover
CN108079718A (en) * 2017-12-20 2018-05-29 张子和 A kind of cleaner for building of filter cylinder filtering

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109647139A (en) * 2019-01-24 2019-04-19 刘景典 A kind of equipment for treating industrial waste gas
CN111558253A (en) * 2020-05-27 2020-08-21 中国石油大学胜利学院 Recycling geothermal well tail water recharging system device
CN111558253B (en) * 2020-05-27 2022-02-22 中国石油大学胜利学院 Recycling geothermal well tail water recharging system device
CN112807879A (en) * 2020-12-21 2021-05-18 重庆鑫洲人防工程设备有限公司 Detachable civil air defense poison filtering chamber and civil air defense equipment
CN115475509A (en) * 2022-08-29 2022-12-16 宜兴市苏哈电力设备有限公司 Combined high-temperature flue gas desulfurization and denitrification purification device for industrial kiln
CN115475509B (en) * 2022-08-29 2023-10-20 宜兴市苏哈电力设备有限公司 Combined high-temperature flue gas desulfurization and denitrification purification device for industrial kiln

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Application publication date: 20181113