CN108212940A - A kind of easily dust-extraction unit - Google Patents

A kind of easily dust-extraction unit Download PDF

Info

Publication number
CN108212940A
CN108212940A CN201711183466.XA CN201711183466A CN108212940A CN 108212940 A CN108212940 A CN 108212940A CN 201711183466 A CN201711183466 A CN 201711183466A CN 108212940 A CN108212940 A CN 108212940A
Authority
CN
China
Prior art keywords
sliding
slot
block
dust removal
removal head
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.)
Withdrawn
Application number
CN201711183466.XA
Other languages
Chinese (zh)
Inventor
韦龙生
Original Assignee
韦龙生
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 韦龙生 filed Critical 韦龙生
Priority to CN201711183466.XA priority Critical patent/CN108212940A/en
Publication of CN108212940A publication Critical patent/CN108212940A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04Cleaning by suction, with or without auxiliary action

Abstract

The invention discloses a kind of easily dust-extraction units,Including body and dust removal head,Inserting slot is provided on the body bottom face,The inserting slot left side wall center is provided with lock installing groove,The inserting groove top wall center, which is provided with, powers on hole,The first oblique sliding surface is provided on the bottom left side of the inserting slot,Slide guide mouth is provided on the right side of the lock installing groove,The first sliding groove is provided in the left side wall of the lock installing groove lower part,The first sliding block that can be moved left and right is provided in the first sliding groove,Threaded hole is provided in first sliding block,Dust removal head lock is with secured in the present invention,And dust removal head energization safety and stability,Dust removal head is being carried out also to be powered to dust removal head while lock is matched during installation,Also dust removal head is unlocked while power-off during dismounting to dust removal head,Whole device is easy to operate,It is convenient that cleaning repair is carried out to dust removal head inside,Reduce internal bacteria breed,Guarantee environment health.

Description

A kind of easily dust-extraction unit
Technical field
The present invention relates to dedusting technology field, more particularly to a kind of easily dust-extraction unit.
Background technology
The each dedusting of deduster can all accumulate a certain amount of dust in dust removal head after hours, can cause to remove for a long time It is blocked inside dirt head, influences efficiency of dust collection, and a large amount of bacteriums can be grown.Existing dust removal head is mostly fixed connect with duster body It connects, it is difficult to disassemble, the deduster being partly fixed by screw is also that dismounting is inconvenient, and is unfavorable for periodic cleaning repair, a small number of The battery plate exposure internally charged after dismantling of removable deduster, easily leads to safety accident.
Invention content
The technical problem to be solved in the present invention is to provide a kind of easily dust-extraction units, can solve above-mentioned present technology The problems in.
To solve the above problems, the present invention adopts the following technical scheme that:
A kind of easily dust-extraction unit of the present invention, including body and dust removal head, inserting slot is provided on the body bottom face, The inserting slot left side wall center is provided with lock installing groove, and the inserting groove top wall center, which is provided with, powers on hole, the inserting slot The first oblique sliding surface is provided on the left side of bottom, slide guide mouth, a left side for the lock installing groove lower part are provided on the right side of the lock installing groove The first sliding groove is provided in side wall, is provided with the first sliding block that can be moved left and right in the first sliding groove, in first sliding block Threaded hole is provided with, the first sliding groove left side wall center is provided with electric drive machine, is fixedly installed on the transmission shaft of the electricity drive machine There is the screw rod being connected with the threaded hole, the dust removal head top end face center is provided with to coordinate with the inserting slot The inserting block of connection, the inserting block top end face center be provided with to it is described power on hole mating connection metal portion, it is described Logical wear in left and right is equipped with tank in inserting block, is provided with the second sliding block that can be moved left and right in the tank, above and below the tank The first sliding slot and the second sliding slot are correspondingly provided in end walls, be correspondingly provided in the second sliding block upper and lower ends face with The first sliding slot and the first sliding block and the second sliding block of the connection of the second sliding slot neat fit, the first sliding slot It is fixedly connected with being respectively arranged in the second sliding slot with the first sliding block and the second sliding block right side and to by institute State the first sliding block and the first sliding spring element and the second sliding spring element of the second sliding block sliding to the left, first sliding Sheet metal and lower sheet metal, the first sliding slot and the second sliding are respectively arranged on the left side of block and the second sliding block The upper electrical contact and lower electrical contact opposite with the upper sheet metal and lower sheet metal are respectively arranged on the left side wall of slot, it is described to remove Dirt head is internally provided with dust absorption fan, and disposal box, the dust absorption fan top and the collection are provided at the top of the dust absorption fan Setting is communicated inside dirt case, dust filter core is provided in the disposal box, control body, institute are connected at the top of the body It states control body surface and is provided with control panel, elongation is provided with Telescopic handle, the Telescopic handle upwards on the control body top Top is provided with hand holding handle, and lock is provided in the body with monitoring device.
As preferred technical solution, the inserting block top end face sets the oblique sliding surface of slide guide, the second sliding block left side Top is provided with the second oblique sliding surface to be connect with the described first oblique sliding surface neat fit.
As preferred technical solution, the hole that powers on connects with power supply electricity, the upper sheet metal and the lower sheet metal electricity It connects, the upper electrical contact connects with the metal portion electricity, and the lower electrical contact connects with the dust removal head electricity.
As preferred technical solution, the lock includes being fixed at outside wall surface on the left of the lock installing groove with monitoring device On lock with monitor and the monitoring lamp that is fixed on the body outer right wall face, the lock is with monitor and the prison Lamp electricity is surveyed to connect.
The beneficial effects of the invention are as follows:
1. by the way that inserting block is aligned with inserting slot, and backward first sliding dust removal head so that inserting block is inserted into inserting slot, Inserting block, which is inserted into inserting slot, first causes the first oblique sliding surface and the second oblique sliding surface neat fit, so that the second sliding block overcomes The elastic force of first sliding spring element and the second sliding spring element, which moves right, to be retracted into tank so that upper sheet metal and Lower sheet metal is detached from respectively to abut with upper electrical contact and lower electrical contact, when the top end face of inserting block is abutted with the roof of inserting slot When, inserting block is just connected with inserting slot, and metal portion is just inserted into power on to be connected in hole and be powered, and tank is matched with lock Slot is opposite, and under the resilient force of the first sliding spring element and the second sliding spring element, the second sliding block is made by sliding to the left It obtains the second sliding block left end to be inserted into lock installing groove, be fitted in inserting slot at this point, inserting block is locked, upper sheet metal and lower sheet metal point Energization is not abutted with upper electrical contact and lower electrical contact, so that dust removal head is in lock is also at energized state with state, so as to Increase the installation effectiveness of dust removal head so that the lock of dust removal head is with secured, energization safety and stability.
2. by holding dust removal head, electric drive machine work rotation, the stretching so that the first sliding block moves right then are controlled The first sliding groove, so as to overcome the elasticity of the first sliding spring element and the second sliding spring element by first the second sliding block of sliding block sliding Power and move right, when the second sliding block is fully retracted in tank, electric drive machine is controlled to be stopped, at this point, inserting block is in Unlocked state, dust removal head are also at off-position, and the dismounting that dust removal head can be realized in inserting block is finally extracted from inserting slot, is removed After dirt head is dismantled, control electric drive machine work reversion that the first sliding block is resetted, in order to which dust removal head is installed and used next time, from And the removal efficiency of dust removal head is increased, the dismounting and change after being damaged convenient for dust removal head.
3. dust removal head lock is with secured in the present invention, and dust removal head energization safety and stability, when installation, locks to dust removal head With while be also powered to dust removal head, when dismounting, is also unlocked dust removal head while power-off to dust removal head, whole A device is easy to operate, convenient that cleaning repair is carried out to dust removal head inside, reduces internal bacteria breed, and guarantee environment is defended It is raw, the stability that dust removal head lock is matched and powered on is increased, the installation and removal efficiency of dust removal head is considerably increased, effectively prevents Electric shock accidents occurs when mounting and dismounting dust removal head.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the easily structure diagram of the body of dust-extraction unit and dust removal head of the invention;
Fig. 2 is that dust removal head is in structure diagram when lock matches and is powered in the present invention;
Fig. 3 is the front view of easily dust-extraction unit of the invention.
Specific embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Refering to shown in Fig. 1-3, a kind of easily dust-extraction unit of the invention, including body 2 and dust removal head 1, the body 2 Inserting slot 20 is provided on bottom face, the 20 left side wall center of inserting slot is provided with lock installing groove 22,20 roof of inserting slot Center, which is provided with, powers on hole 21, and the first oblique sliding surface 24, the lock installing groove 22 are provided on the bottom left side of the inserting slot 20 Right side be provided with slide guide mouth 23, the first sliding groove 5, the first sliding groove 5 are provided in the left side wall of 22 lower part of lock installing groove In be provided with the first sliding block 51 that can be moved left and right, be provided with threaded hole 54 in first sliding block 51, the first sliding groove 5 is left Side wall centers are provided with electric drive machine 53, are fixedly installed on the transmission shaft of the electricity drive machine 53 and are connected with the threaded hole 54 Screw rod 52, the 1 top end face center of dust removal head is provided with the inserting block 10 to be connected with the inserting slot 20, institute State 10 top end face center of inserting block be provided with to the metal portion 11 for powering on the mating connection of hole 21, in the inserting block 10 Logical wear in left and right is equipped with tank 12, the second sliding block 13 that can be moved left and right is provided in the tank 12, the tank is about 12 The first sliding slot 3 and the second sliding slot 4 are correspondingly provided in end walls, is accordingly set in 13 upper and lower ends face of the second sliding block There are the first sliding block 30 and the second sliding block 40 being connect with the first sliding slot 3 and 4 neat fit of the second sliding slot, it is described It is respectively arranged in first sliding slot 3 and the second sliding slot 4 and consolidates with the first sliding block 30 and 40 right side of the second sliding block Fixed connection and to by the first sliding spring element 31 and second of the first sliding block 30 and the second sliding to the left of sliding block 40 Sheet metal 32 is respectively arranged on the left side of sliding spring element 41, the first sliding block 30 and the second sliding block 40 under Be respectively arranged on the left side wall of sheet metal 42, the first sliding slot 3 and the second sliding slot 4 with the upper sheet metal 32 and under The opposite upper electrical contact 16 of sheet metal 42 and lower electrical contact 17 facilitate 13 left end of the second sliding block fast by the slide guide mouth 23 Speed is inserted into the lock installing groove 22, so as to which the inserting block 10 lock is fitted in the inserting slot 20, inside the dust removal head 1 Dust absorption fan 101 is provided with, 101 top of dust absorption fan is provided with disposal box 102,101 top of dust absorption fan and institute It states and setting is communicated inside disposal box 102, dust filter core 103 is provided in the disposal box 102, the 2 top connection of body is set Control body 7 is equipped with, 7 surface of the control body is provided with control panel 71, and 7 top of the control body extends setting upwards There is Telescopic handle 72,72 top of Telescopic handle is provided with hand holding handle 73, lock is provided in the body 2 with monitoring device.
Wherein, 10 top end face of the inserting block setting oblique sliding surface 15 of slide guide, by described in the oblique convenience of sliding surface 15 of the slide guide Inserting block 10 is rapidly inserted into the inserting slot 20 and is connected, the 13 left side top of the second sliding block be provided with to Second oblique sliding surface 14 of first oblique 24 neat fit of the sliding surface connection, the first oblique sliding surface 24 and the described second oblique sliding surface 14 Angle of inclination it is identical.
Wherein, the hole 21 that powers on connects with power supply electricity, and the upper sheet metal 32 connects with lower 42 electricity of sheet metal, it is described on Electrical contact 16 connects with 11 electricity of metal portion, and the lower electrical contact 17 connects with 1 electricity of dust removal head, so that it is steady to power on safety It is fixed.
Wherein, the first sliding block 30 and the second sliding block 40 are fixedly connected with second sliding block 13.
Wherein, the lock includes the lock being fixed in the 22 left side outside wall surface of lock installing groove with monitoring with monitoring device Device 220 and the monitoring lamp 221 being fixed on the 2 outer right wall face of body, the lock is with monitor 220 and the monitoring 221 electricity of lamp connects, and when second sliding block 13 lock is matched in place, the lock controls the monitoring lamp 221 to light with monitor 220.
In initial position, for the electricity drive machine 53 in stop working state, first sliding block 51 is contracted in institute It states in the first sliding groove 5, under the resilient force of the first sliding spring element 31 and the second sliding spring element 41, described first 30 and second sliding block 40 of sliding block is located at the left end position of the first sliding slot 3 and the second sliding slot 4 respectively, and described the The left ends of two sliding blocks 13 stretches out the tank 12, the upper sheet metal 32 and lower sheet metal 42 respectively with the upper electrical contact 16 and Lower electrical contact 17 abuts, at this point, the metal portion 11 is in off-position.
When needing to install dust removal head 1, first the inserting block 10 is aligned with the inserting slot 20, and backward first sliding The dust removal head 1 so that the inserting block 10 is inserted into the inserting slot 20, and the inserting block 10 is inserted into the inserting slot First cause the first oblique sliding surface 24 and the described second oblique 14 neat fit of sliding surface in 20, so that 13 grams of second sliding block The elastic force for taking the first sliding spring element 31 and the second sliding spring element 41 moves right and is retracted into the tank 12, from And so that the upper sheet metal 32 and lower sheet metal 42 are detached from are abutted with the upper electrical contact 16 and lower electrical contact 17 respectively, work as institute When stating the top end face of inserting block 10 and being abutted with the roof of the inserting slot 20, the inserting block 10 is just matched with the inserting slot 20 Close connection, the metal portion 11 be just inserted into it is described power on to be connected in hole 21 be powered, the tank 12 is matched with described lock Slot 22 is opposite, under the resilient force of the first sliding spring element 31 and the second sliding spring element 41, second sliding block 13 by sliding to the left, and so that 13 left end of the second sliding block is inserted into the lock installing groove 22, at this point, 10 quilt of inserting block Lock is fitted in the inserting slot 20, the upper sheet metal 32 and lower sheet metal 42 respectively with the upper electrical contact 16 and lower electrical contact 17 abut energization, so that the dust removal head 1 is in lock is also at energized state with state.
When needing to dismantle dust removal head 1, the dust removal head 1 is first held, the electric drive machine 53 is then controlled to work Rotation, so that first sliding block 51, which moves right, stretches out the first sliding groove 5, so as to be pushed away by first sliding block 51 Sliding second sliding block 13 overcomes the elastic force of the first sliding spring element 31 and the second sliding spring element 41 and moves right, When second sliding block 13 is fully retracted in the tank 12, the electric drive machine 53 is controlled to be stopped, at this point, described insert In the unlocked state with block 10, the dust removal head 1 is also at off-position, finally extracts the inserting from the inserting slot 20 The dismounting of dust removal head 1 can be realized in block 10, after the dust removal head 1 is dismantled, the electric drive machine 53 is controlled to work reversion so that institute It states the first sliding block 51 to reset, in order to which dust removal head 1 is installed and used next time.
The beneficial effects of the invention are as follows:
1. by the way that inserting block is aligned with inserting slot, and backward first sliding dust removal head so that inserting block is inserted into inserting slot, Inserting block, which is inserted into inserting slot, first causes the first oblique sliding surface and the second oblique sliding surface neat fit, so that the second sliding block overcomes The elastic force of first sliding spring element and the second sliding spring element, which moves right, to be retracted into tank so that upper sheet metal and Lower sheet metal is detached from respectively to abut with upper electrical contact and lower electrical contact, when the top end face of inserting block is abutted with the roof of inserting slot When, inserting block is just connected with inserting slot, and metal portion is just inserted into power on to be connected in hole and be powered, and tank is matched with lock Slot is opposite, and under the resilient force of the first sliding spring element and the second sliding spring element, the second sliding block is made by sliding to the left It obtains the second sliding block left end to be inserted into lock installing groove, be fitted in inserting slot at this point, inserting block is locked, upper sheet metal and lower sheet metal point Energization is not abutted with upper electrical contact and lower electrical contact, so that dust removal head is in lock is also at energized state with state, so as to Increase the installation effectiveness of dust removal head so that the lock of dust removal head is with secured, energization safety and stability.
2. by holding dust removal head, electric drive machine work rotation, the stretching so that the first sliding block moves right then are controlled The first sliding groove, so as to overcome the elasticity of the first sliding spring element and the second sliding spring element by first the second sliding block of sliding block sliding Power and move right, when the second sliding block is fully retracted in tank, electric drive machine is controlled to be stopped, at this point, inserting block is in Unlocked state, dust removal head are also at off-position, and the dismounting that dust removal head can be realized in inserting block is finally extracted from inserting slot, is removed After dirt head is dismantled, control electric drive machine work reversion that the first sliding block is resetted, in order to which dust removal head is installed and used next time, from And the removal efficiency of dust removal head is increased, the dismounting and change after being damaged convenient for dust removal head.
3. dust removal head lock is with secured in the present invention, and dust removal head energization safety and stability, when installation, locks to dust removal head With while be also powered to dust removal head, when dismounting, is also unlocked dust removal head while power-off to dust removal head, whole A device is easy to operate, convenient that cleaning repair is carried out to dust removal head inside, reduces internal bacteria breed, and guarantee environment is defended It is raw, the stability that dust removal head lock is matched and powered on is increased, the installation and removal efficiency of dust removal head is considerably increased, effectively prevents Electric shock accidents occurs when mounting and dismounting dust removal head.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent defines.

Claims (4)

1. a kind of easily dust-extraction unit, including body and dust removal head, it is characterised in that:It is provided on the body bottom face slotting Slot allocation, the inserting slot left side wall center are provided with lock installing groove, and the inserting groove top wall center, which is provided with, powers on hole, the inserting The first oblique sliding surface is provided on the bottom left side of slot, slide guide mouth, the lock installing groove lower part are provided on the right side of the lock installing groove Left side wall in be provided with the first sliding groove, be provided with the first sliding block that can be moved left and right in the first sliding groove, described first slides Threaded hole is provided in block, the first sliding groove left side wall center is provided with electric drive machine, is fixed on the transmission shaft of the electricity drive machine Be provided with the screw rod being connected with the threaded hole, the dust removal head top end face center be provided with to the inserting slot The inserting block of mating connection, the inserting block top end face center be provided with to it is described power on hole mating connection metal portion, Logical wear in left and right is equipped with tank in the inserting block, and the second sliding block that can be moved left and right, the tank are provided in the tank The first sliding slot and the second sliding slot are correspondingly provided in upper and lower ends wall, is accordingly set in the second sliding block upper and lower ends face There are the first sliding block and the second sliding block being connect with the first sliding slot and the second sliding slot neat fit, described first pushes away Be respectively arranged in sliding slot and the second sliding slot be fixedly connected with the first sliding block and the second sliding block right side and to By the first sliding block and the first sliding spring element and the second sliding spring element of the second sliding block sliding to the left, described first Sheet metal and lower sheet metal, the first sliding slot and second are respectively arranged on the left side of sliding block and the second sliding block The upper electrical contact and lower electrical contact opposite with the upper sheet metal and lower sheet metal, institute are respectively arranged on the left side wall of sliding slot It states dust removal head and is internally provided with dust absorption fan, disposal box, the dust absorption fan top and institute are provided at the top of the dust absorption fan It states and setting is communicated inside disposal box, dust filter core is provided in the disposal box, control machine is connected at the top of the body Body, the control body surface are provided with control panel, and elongation is provided with Telescopic handle upwards on the control body top, described to stretch Hand holding handle is provided at the top of contracting handle, lock is provided in the body with monitoring device.
2. a kind of easily dust-extraction unit according to claim 1, it is characterised in that:The inserting block top end face setting is led Sliding oblique sliding surface, the second sliding block left side top are provided with connect with the described first oblique sliding surface neat fit second oblique Sliding surface.
3. a kind of easily dust-extraction unit according to claim 1, it is characterised in that:The hole that powers on connects with power supply electricity, The upper sheet metal connects with the lower sheet metal electricity, and the upper electrical contact connects with the metal portion electricity, the lower electrical contact and institute Dust removal head electricity is stated to connect.
4. a kind of easily dust-extraction unit according to claim 1, it is characterised in that:The lock includes solid with monitoring device Surely the lock being arranged on the left of the lock installing groove in outside wall surface is with monitor and is fixed on the body outer right wall face Lamp is monitored, the lock connects with monitor and the monitoring lamp electricity.
CN201711183466.XA 2017-11-23 2017-11-23 A kind of easily dust-extraction unit Withdrawn CN108212940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711183466.XA CN108212940A (en) 2017-11-23 2017-11-23 A kind of easily dust-extraction unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711183466.XA CN108212940A (en) 2017-11-23 2017-11-23 A kind of easily dust-extraction unit

Publications (1)

Publication Number Publication Date
CN108212940A true CN108212940A (en) 2018-06-29

Family

ID=62652710

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711183466.XA Withdrawn CN108212940A (en) 2017-11-23 2017-11-23 A kind of easily dust-extraction unit

Country Status (1)

Country Link
CN (1) CN108212940A (en)

Similar Documents

Publication Publication Date Title
CN107899331A (en) A kind of dust-extraction unit of easy disassembly
CN107565255B (en) It is a kind of to dismount easily dust removal head device
CN108212940A (en) A kind of easily dust-extraction unit
CN108202051A (en) A kind of dust-extraction unit of health
CN107969990A (en) A kind of dust-extraction unit for reducing bacteria breed
CN107569900B (en) A kind of water purifier
CN108209700A (en) A kind of New type detachable dedusting robot
CN107962036A (en) A kind of dust-extraction unit
CN108209710A (en) A kind of modified form dust-extraction unit
CN108212941A (en) A kind of efficiently dust-extraction unit
CN108209764A (en) A kind of easily metope cleaner
CN108209732A (en) A kind of Novel dust collection device
CN108202050A (en) A kind of easily dust-extraction unit
CN108201742A (en) A kind of easily deduster
CN108036234A (en) A kind of automatic control type LED lamp
CN107572620B (en) A kind of water purifier
CN108212938A (en) A kind of dust-extraction unit of convenient cleaning
CN107981800A (en) A kind of metope cleaner
CN108283458A (en) A kind of dust-extraction unit easy to use
CN108232597A (en) A kind of deduster of Fast-Maintenance
CN108209717A (en) A kind of Novel dust collection device convenient for clean and maintenance
CN108232823A (en) A kind of Novel clean deduster
CN108211550A (en) A kind of deduster of rapid disassembling
CN108209715A (en) A kind of deduster convenient for cleaning
CN107978917A (en) A kind of cleaning dust remover

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20180629