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CN107281818A - A kind of Alveolate activated carbon screen pack brushing device - Google Patents

A kind of Alveolate activated carbon screen pack brushing device Download PDF

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Publication number
CN107281818A
CN107281818A CN201710703933.0A CN201710703933A CN107281818A CN 107281818 A CN107281818 A CN 107281818A CN 201710703933 A CN201710703933 A CN 201710703933A CN 107281818 A CN107281818 A CN 107281818A
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CN
China
Prior art keywords
roller brush
coiling
surface roller
screen pack
activated carbon
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Pending
Application number
CN201710703933.0A
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Chinese (zh)
Inventor
李飞
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710703933.0A priority Critical patent/CN107281818A/en
Publication of CN107281818A publication Critical patent/CN107281818A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D41/00Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning In General (AREA)

Abstract

The invention discloses a kind of Alveolate activated carbon screen pack brushing device, belong to scrub cleaning appliance field, including broadcasting coiling, winding coiling, medial surface roller brush, lateral surface roller brush, supply tank and flow pipe, Alveolate activated carbon screen pack is from broadcasting coiling, medial surface roller brush and lateral surface roller brush successively are bypassed, is finally wound in winding coiling;The medial surface roller brush is consistent with the structure of lateral surface roller brush, include be filled with water roller, bristle fixation stratum reticulare, thin short siphunculus and bristle, the drum sleeve that is filled with water is in rotating shaft, bristle fixes stratum reticulare and is fixed on the drum inside that is filled with water, thin short siphunculus, which is evenly distributed throughout, to be filled with water on roller barrel, bristle one end is fixed on bristle and fixed on stratum reticulare, and the other end passes through thin short siphunculus and extended on the outside of thin short siphunculus;Connected between supply tank and the roller that is filled with water by flow pipe;The roller that is filled with water is rotated around the axis by motor driving.The present invention is simple in construction, it is easy to operate, and scrubs efficiency high, and effect is good, moreover it is possible to reduce the waste of water resource etc..

Description

A kind of Alveolate activated carbon screen pack brushing device
Technical field
The present invention relates to cleaning appliance field is scrubbed, a kind of Alveolate activated carbon screen pack brushing device is specifically related to.
Background technology
Activated charcoal strainer uses the aluminium honeycomb, plastic honeycomb, paper honeycomb of through-hole structure for carrier.With conventional carbon mistake Filter screen is compared, with more excellent aerodynamics performance, and bulk density is small, and specific surface area is big, adsorption efficiency is high, air resistance coefficient It is small.Processing be can be widely used for containing organic gas and stenches such as benzene class, phenols, esters, alcohols, the aldehydes such as toluene, dimethylbenzene, benzene Gas and low concentration, all kinds of gases of Wind Volume containing micro heavy.Waste gas is carried out can be direct after Adsorption Concentration, purification Discharge.Alveolate activated carbon filter screen is uploaded negative activated carbon in polyurethane base material and is made, its phosphorus content in 35%-50% or so, With good absorption property, available for air cleaning, VOC and micronic dust in air are removed, smog, smelly The polluters such as taste, toluene, methanol, are mainly used in various air purifiers, air conditioner air cooler, host computer etc., mouldability Good, vapour lock, pressure drop very little, with good clean-up effect.
Screen pack will be cleaned at regular intervals, be removed the filtrate that screen pack is intercepted, be to avoid blocking.At present, In the prior art, application publication number discloses a kind of Alveolate activated carbon screen pack for the A of CN 106582118 patent and scrubs dress Put, its scrubbing tool only has a brush, by height and the regulation that maintains an equal level, allow screen pack to contact brush, so that scrubbed, its Need to set relatively cumbersome structure to adjust to realize the height of screen pack and maintain an equal level.It follows that its structure is complex, brush Wash efficiency and washing effect all not good enough.
The content of the invention
The technical problem to be solved:
The technical problem to be solved in the present invention is to provide a kind of Alveolate activated carbon screen pack brushing device, and its is simple in construction, It is easily operated, efficiency high is scrubbed, washing effect is good, moreover it is possible to reduce the waste of water resource etc..
Technical scheme
To solve the above problems, the present invention is adopted the following technical scheme that:
A kind of Alveolate activated carbon screen pack brushing device, including broadcast coiling, winding coiling, medial surface roller brush, lateral surface roller Brush, supply tank and flow pipe, the coiling and winding coiling of broadcasting is the coiling on wireline reel of Alveolate activated carbon screen pack Form, medial surface roller brush and lateral surface roller the brush center is equipped with the center of rotating shaft, medial surface roller brush and lateral surface roller brush On same axis, and medial surface roller brush and the distance between coiling is broadcasted more than lateral surface roller brush and is broadcasted between coiling Distance, medial surface roller brush is less than lateral surface roller brush with winding the distance between coiling with winding the distance between coiling;The honeybee Nest shaped activated carbon screen pack successively bypasses medial surface roller brush and lateral surface roller brush, is finally wound on winding from coiling is broadcasted In coiling, and the Alveolate activated carbon screen pack is in opposite direction in the coiling that medial surface roller brush and lateral surface roller are painted;
The medial surface roller brush is consistent with the structure of lateral surface roller brush, fixes stratum reticulare, thin short siphunculus including the roller that is filled with water, bristle And bristle, the drum sleeve that is filled with water is in rotating shaft, and the bristle is fixed stratum reticulare located at rotating shaft and is filled with water between roller barrel, and It is fixed on the inside of the roller barrel that is filled with water, the thin short siphunculus, which is evenly distributed throughout, to be filled with water on roller barrel, and thin short siphunculus is with being filled with water Roller is connected, and described bristle one end is fixed on bristle and fixed on stratum reticulare, and the other end passes through thin short siphunculus and extends to thin short siphunculus Outside;Connected respectively by flow pipe between the supply tank and medial surface roller brush and the roller that is filled with water of lateral surface roller brush;It is described The roller that is filled with water is driven by motor, is rotated around the axis.
As the optimization to such scheme, neutral detergent is added with the water contained in the supply tank.Detergent can Preferably to clean Alveolate activated carbon screen pack;Simultaneously, it is contemplated that used activated charcoal strainer impurity is more, it is acid or Alkaline detergent may trigger some to chemically react, so that producing some adverse effects;Activated charcoal strainer may also be had influence on The stability of this body structure, so, it is more safe using neutral detergent.
As the optimization to such scheme, effervescent tablet is added with the water contained in the supply tank.Effervescent tablet passes through water After decomposition, the germs such as Escherichia coli, further cleaning action charcoal screen pack can be effectively killed.
As the improvement to such scheme, the Alveolate activated carbon screen pack is from the pull-out direction and honeycomb for loosening coiling Shaped activated carbon screen pack in winding coiling to move into direction consistent.So that cleaning before and after, Alveolate activated carbon screen pack it is interior Side and lateral surface it is constant, medial surface be still wound onto inner side.Be conducive to the inside and outside of clear and definite Alveolate activated carbon screen pack Sideways, it is to avoid obscure.
As the improvement to such scheme, one medial surface roller brush and a lateral surface roller brush constitute one group of scrubbing unit Structure, described to broadcast between coiling and winding coiling provided with least one set of scrub body, the Alveolate activated carbon screen pack is from the The lateral surface roller brush of one group of scrub body is laid out, and and then the medial surface roller brush from second group of scrub body is moved into, the like. If the degree of fouling of Alveolate activated carbon screen pack is higher, cleaning degree requirement is unable to reach using one group of scrub structure, Then several groups of scrub bodies are set by the way that series connection more, must can reach cleaning degree requirement.The several evidences of group of specific setting scrub body Actual conditions are adjusted determination.
As further improvement of these options, on putting position, second group of scrub body and its afterwards Scrub body is located between first group of scrub body and winding coiling.Because scrub body is operationally, its periphery certain limit Scrub foul inside can be very likely infected with, with respect to scrub body above, the possibility that it throws away foul is bigger, and foul Amount it is more, so, isolated with the scrub body of relative rear by coiling is wound with scrub body relatively above, can be effective Avoid the secondary contamination of the screen pack after cleaning.
Beneficial effect:
(1)The structure of the present invention only includes loosening coiling, winding coiling, medial surface roller brush, lateral surface roller brush and water supply installation, knot Structure is simple, it is easy to operate;Medial surface roller brush and lateral surface roller brush work simultaneously, successively respectively to Alveolate activated carbon screen pack Medial surface and lateral surface are scrubbed, and are cleaned compared with than one side, and two-sided is easier to scrub Alveolate activated carbon screen pack, and makes clean Only more fully, cleanliness factor is higher;
(2)The present invention will be painted in medial surface roller brush and lateral surface roller is provided with bristle and thin short siphunculus, and thin short siphunculus connection is contained Water roller, while side is brushed, is rinsed by thin short siphunculus, reduces deposition of the foul on Alveolate activated carbon screen pack, Be conducive to improving and scrub efficiency, lift washing effect.Bristle is located in thin short siphunculus again, while water washing filter screen Bristle is moistened, promotes bristle to outwash process dirty on screen pack, further promotes to scrub efficiency and effect;
(3)The present invention is in terms of the position setting of each component, and medial surface roller brush is with broadcasting the distance between coiling more than lateral surface Roller brush and broadcast the distance between coiling, the distance between medial surface roller brush and winding coiling be less than lateral surface roller brush and winding around The distance between volume;But it is first to bypass medial surface roller brush from the Alveolate activated carbon screen pack of coiling is loosened, further around mistake Medial surface roller brush, last coiling is in winding coiling.It is arranged such so that Alveolate activated carbon screen pack is as much as possible to be surrounded On medial surface roller brush or lateral surface roller brush periphery, the contact area of screen pack and roller brush is increased, medial surface roller brush is realized and outer Being maximized using trend for side roller brush, promotes cleaning efficiency, and the waste of water resource etc. is reduced again.
The present invention is simple in construction, it is easy to operate, and scrubs efficiency high, and washing effect is good, moreover it is possible to reduce the waste of water resource etc..
Brief description of the drawings
Fig. 1 is structural representation top view of the invention;
The enlarged drawing that Fig. 2 is region A in Fig. 1.
Wherein, 1- broadcasts coiling, 2- winding coiling, 3- medial surface roller brushes, 4- lateral surface roller brushes, 5- Alveolate activated carbon mistakes Filter screen, 6- wireline reels, 7- rotating shafts, 8- supply tanks, 9- flow pipes, 31- is filled with water roller, and 32- bristles fix stratum reticulare, and 33- is thin short logical Pipe, 34- bristles.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and examples.
Embodiment
A kind of Alveolate activated carbon screen pack brushing device as shown in Figures 1 and 2, including broadcast coiling 1, winding coiling 2, interior Side roller brush 3, lateral surface roller brush 4, supply tank 8 and flow pipe 9, the coiling 1 and winding coiling 2 of broadcasting is cellular activity The coiling on wireline reel 6 of charcoal screen pack 5 is formed, and medial surface roller brush 3 and lateral surface roller brush 4 center is equipped with rotating shaft 7, interior Side roller brush 3 and lateral surface roller brush 4 are centrally located on same axis, and medial surface roller brush 3 is with broadcasting the distance between coiling 1 It is less than outside with winding the distance between coiling 2 with broadcasting the distance between coiling 1, medial surface roller brush 3 more than lateral surface roller brush 4 Face roller brush 4 is with winding the distance between coiling 2;The Alveolate activated carbon screen pack 5 is successively bypassed from coiling 1 is broadcasted Medial surface roller brush 3 and lateral surface roller brush 4, are finally wound in winding coiling 2, and including the Alveolate activated carbon screen pack 5 Coiling on side roller brush 3 and lateral surface roller brush 4 is in opposite direction;
The medial surface roller brush 3 is consistent with the structure of lateral surface roller brush 4, fixes stratum reticulare 32 including the roller 31 that is filled with water, bristle, thin Short siphunculus 33 and bristle 34, the roller 31 that is filled with water are sheathed in rotating shaft 7, and the bristle fixes stratum reticulare 32 located at rotating shaft 7 with containing Between the barrel of water roller 31, and it is fixed on the inside of the barrel of roller 31 that is filled with water, the thin short siphunculus 33 is evenly distributed throughout the roller that is filled with water On 31 barrels, and thin short siphunculus 33 is connected with the roller 31 that is filled with water, and described one end of bristle 34 is fixed on bristle and fixed on stratum reticulare 32, separately One end passes through thin short siphunculus 33 and extends to the thin short outside of siphunculus 33;The supply tank 8 and medial surface roller brush 3 and lateral surface roller brush 4 be filled with water between roller 31 is connected by flow pipe 9 respectively;The roller 31 that is filled with water is driven by motor(One group of scrub body Two rollers 31 that are filled with water can be driven by same motor), 7 rotate around the shaft.
Neutral detergent is added with the water contained in cleaning dynamics, the supply tank 8 in order to increase.Detergent can be more Good cleaning Alveolate activated carbon screen pack 5;Simultaneously, it is contemplated that the used impurity of Alveolate activated carbon screen pack 5 is more, it is sour Property or alkaline detergent some may be triggered to chemically react so that produce some adverse effect;Cellular work may also be had influence on The stability of property charcoal 5 body structures of screen pack, so, it is more safe using neutral detergent.
Effervescent tablet is added with the water contained in cleaning dynamics, the supply tank 8 in order to increase.Effervescent tablet passes through water decomposition Afterwards, the germs such as Escherichia coli can be effectively killed, further cleaning Alveolate activated carbon screen pack 5.
For the inside and outside side of clear and definite Alveolate activated carbon screen pack 5, the Alveolate activated carbon screen pack 5 is from loosening The pull-out direction of coiling 1 and Alveolate activated carbon screen pack 5 in winding coiling 2 to move into direction consistent.So that before and after cleaning, The medial surface of Alveolate activated carbon screen pack 5 and lateral surface it is constant, medial surface is still wound onto inner side.Be conducive to clear and definite honeybee The inside and outside side of nest shaped activated carbon screen pack 5, it is to avoid obscure.
If the degree of fouling of Alveolate activated carbon screen pack 5 is higher, cleaning is unable to reach using one group of scrub structure clean Cleanliness requirement, one medial surface roller brush 3 and lateral surface roller brush 4 constitute one group of scrub body, it is described broadcast coiling 1 with Provided with least one set of scrub body between winding coiling 2(In the present embodiment, there is provided two groups of scrub bodies), it is described cellular Activated charcoal strainer 5 is laid out from the lateral surface roller brush 4 of first group of scrub body, and then from the medial surface of second group of scrub body Roller brush 3 is moved into, the like.Several groups of scrub bodies are set by the way that series connection more, must can reach cleaning degree requirement.It is specific that brush is set The group of washing machine structure is several to be adjusted determination according to actual conditions.
As further improvement of these options, on putting position, second group of scrub body and its afterwards Scrub body is located between first group of scrub body and winding coiling 2.Because scrub body is operationally, its periphery certain limit Scrub foul inside can be very likely infected with, with respect to scrub body above, the possibility that it throws away foul is bigger, and foul Amount it is more, so, isolated with the scrub body of relative rear by coiling 2 is wound with scrub body relatively above, Ke Yiyou Effect avoids the secondary contamination of the Alveolate activated carbon screen pack 5 after cleaning.
The concrete application process of above-mentioned Alveolate activated carbon screen pack brushing device is:
(1)The head and the tail two ends of dirty Alveolate activated carbon screen pack 5 are connected respectively and are fixedly connected with section, winding is then wound on On axle 6, coiling 1 is loosened in formation, and the outermost end for loosening coiling 1 is pulled out, at least one set of scrub body is bypassed successively(In this implementation In example, there is provided two groups of scrub bodies), on scrub body coiling order be:Medial surface roller brush 3 is first bypassed, further around excessively outer Side roller brush 4, finally on the wireline reel 6 of winding coiling 2, now, the initial end also position of Alveolate activated carbon screen pack 5 In loosening between coiling 1 and first group of scrub body;
(2)Open wireline reel 6(Settable motor drives)So that Alveolate activated carbon screen pack 5 is from loosening coiling 1 to winding Coiling 2 is transmitted;Start motor, make be filled with water 7 rotation around the shaft of the drive bristle fixation stratum reticulare 32 of roller 31, thin short siphunculus 33 and bristle 34 concomitant rotations;Meanwhile, flow pipe 9 is opened, roller 31 continues water delivery to being filled with water(Flow pipe 9 may be designed as from the roller 31 that is filled with water Upper end is accessed, as long as higher than rotating shaft 7 phenomenon of the winding of flow pipe 9 would not occur for the roller 31 that is filled with water);Water is from thin short siphunculus 33 Project, soak bristle 34, also carry out the flushing process to Alveolate activated carbon screen pack 5, bristle 34 is to Alveolate activated carbon mistake The process that filter screen 5 is brushed, both coordinate, Alveolate activated carbon screen pack 5 are scrubbed.
(3)Until Alveolate activated carbon screen pack 5 is completely clean and winds in winding coiling 2, flow pipe is closed immediately 9th, motor and wireline reel 6.
Those of ordinary skill in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention, And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above Change, modification will all fall in scope of the presently claimed invention.

Claims (6)

1. a kind of Alveolate activated carbon screen pack brushing device, it is characterised in that including broadcasting coiling(1), winding coiling(2)、 Medial surface roller brush(3), lateral surface roller brush(4), supply tank(8)And flow pipe(9), it is described to broadcast coiling(1)With winding coiling(2) It is Alveolate activated carbon screen pack(5)In wireline reel(6)Upper coiling is formed, the medial surface roller brush(3)With lateral surface roller brush (4)Center is equipped with rotating shaft(7), medial surface roller brush(3)With lateral surface roller brush(4)It is centrally located on same axis, and it is interior Side roller brush(3)With broadcasting coiling(1)The distance between be more than lateral surface roller brush(4)With broadcasting coiling(1)The distance between, it is interior Side roller brush(3)With winding coiling(2)The distance between be less than lateral surface roller brush(4)With winding coiling(2)The distance between;Institute State Alveolate activated carbon screen pack(5)From broadcasting coiling(1)Set out, successively bypass medial surface roller brush(3)With lateral surface roller brush (4), finally it is wound on winding coiling(2)On, and the Alveolate activated carbon screen pack(5)In medial surface roller brush(3)And outside Face roller brush(4)On coiling it is in opposite direction;The medial surface roller brush(3)With lateral surface roller brush(4)Structure it is consistent, including containing Water roller(31), bristle fix stratum reticulare(32), thin short siphunculus(33)And bristle(34), the roller that is filled with water(31)It is sheathed on rotating shaft (7)On, the bristle fixes stratum reticulare(32)Located at rotating shaft(7)With the roller that is filled with water(31)Between barrel, and it is fixed on the roller that is filled with water (31)On the inside of barrel, the thin short siphunculus(33)It is evenly distributed throughout the roller that is filled with water(31)On barrel, and thin short siphunculus(33)With Sheng Water roller(31)Connection, the bristle(34)One end is fixed on bristle and fixes stratum reticulare(32)On, the other end passes through thin short siphunculus (33)And extend to thin short siphunculus(33)Outside;The supply tank(8)With medial surface roller brush(3)With lateral surface roller brush(4)Sheng Water roller(31)Between pass through flow pipe respectively(9)Connection;The roller that is filled with water(31)Driven by motor, around the shaft(7)Rotate.
2. a kind of Alveolate activated carbon screen pack brushing device according to claim 1, it is characterised in that the supply tank (8)Neutral detergent is added with the water of interior splendid attire.
3. a kind of Alveolate activated carbon screen pack brushing device according to claim 1, it is characterised in that the supply tank (8)Effervescent tablet is added with the water of interior splendid attire.
4. a kind of Alveolate activated carbon screen pack brushing device according to any one of claims 1 to 3, it is characterised in that The Alveolate activated carbon screen pack(5)From loosening coiling(1)Pull-out direction and Alveolate activated carbon screen pack(5)In winding Coiling(2)On to move into direction consistent.
5. a kind of Alveolate activated carbon screen pack brushing device according to any one of claims 1 to 3, it is characterised in that One medial surface roller brush(3)With a lateral surface roller brush(4)One group of scrub body is constituted, it is described to broadcast coiling(1)With receipts Winding volume(2)Between provided with least one set of scrub body, the Alveolate activated carbon screen pack(5)From first group of scrub body Lateral surface roller brush(4)Lay out, and then from the medial surface roller brush of second group of scrub body(3)Move into, the like.
6. a kind of Alveolate activated carbon screen pack brushing device according to claim 5, it is characterised in that in putting position On, second group of scrub body and its scrub body afterwards are located at first group of scrub body and winding coiling(2)Between.
CN201710703933.0A 2017-08-16 2017-08-16 A kind of Alveolate activated carbon screen pack brushing device Pending CN107281818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710703933.0A CN107281818A (en) 2017-08-16 2017-08-16 A kind of Alveolate activated carbon screen pack brushing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710703933.0A CN107281818A (en) 2017-08-16 2017-08-16 A kind of Alveolate activated carbon screen pack brushing device

Publications (1)

Publication Number Publication Date
CN107281818A true CN107281818A (en) 2017-10-24

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CN201710703933.0A Pending CN107281818A (en) 2017-08-16 2017-08-16 A kind of Alveolate activated carbon screen pack brushing device

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111604587A (en) * 2020-05-29 2020-09-01 温州大学 Laser cutting machine smoke exhaust device
CN111991922A (en) * 2020-08-26 2020-11-27 黄江龙 PP cotton filter element recycling treatment system
CN116212481A (en) * 2023-05-10 2023-06-06 深圳精渔科技有限公司 Roller microparticle filter with high cleaning effect mode

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201333455Y (en) * 2008-12-26 2009-10-28 桂林电器科学研究所 Cleaning-drying production line of metal belt
WO2011104511A1 (en) * 2010-02-25 2011-09-01 Microbial Solutions Limited Method and apparatus for cleaning filters
CN104028026A (en) * 2014-06-26 2014-09-10 何平 Belt type negative pressure filtering device and cleaning mechanism thereof
CN204582765U (en) * 2014-12-30 2015-08-26 满洲里元力活性炭有限公司 A kind of Activated Carbon Production is with filtering filter cloth cleaning device
CN205217438U (en) * 2015-11-30 2016-05-11 嘉兴市真真老老食品有限公司 Zongzi leaf belt cleaning device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201333455Y (en) * 2008-12-26 2009-10-28 桂林电器科学研究所 Cleaning-drying production line of metal belt
WO2011104511A1 (en) * 2010-02-25 2011-09-01 Microbial Solutions Limited Method and apparatus for cleaning filters
CN104028026A (en) * 2014-06-26 2014-09-10 何平 Belt type negative pressure filtering device and cleaning mechanism thereof
CN204582765U (en) * 2014-12-30 2015-08-26 满洲里元力活性炭有限公司 A kind of Activated Carbon Production is with filtering filter cloth cleaning device
CN205217438U (en) * 2015-11-30 2016-05-11 嘉兴市真真老老食品有限公司 Zongzi leaf belt cleaning device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111604587A (en) * 2020-05-29 2020-09-01 温州大学 Laser cutting machine smoke exhaust device
CN111604587B (en) * 2020-05-29 2022-02-15 温州大学 Laser cutting machine smoke exhaust device
CN111991922A (en) * 2020-08-26 2020-11-27 黄江龙 PP cotton filter element recycling treatment system
CN116212481A (en) * 2023-05-10 2023-06-06 深圳精渔科技有限公司 Roller microparticle filter with high cleaning effect mode
CN116212481B (en) * 2023-05-10 2024-02-09 深圳精渔科技有限公司 Roller microparticle filter with high cleaning effect mode

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Application publication date: 20171024