CN205948530U - Dust removal purification all -in -one - Google Patents
Dust removal purification all -in -one Download PDFInfo
- Publication number
- CN205948530U CN205948530U CN201620686519.4U CN201620686519U CN205948530U CN 205948530 U CN205948530 U CN 205948530U CN 201620686519 U CN201620686519 U CN 201620686519U CN 205948530 U CN205948530 U CN 205948530U
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- China
- Prior art keywords
- filter bag
- casing
- collar
- contiguous block
- slide block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dust removal purification all -in -one, include the dust remover that goes on removing dust to the flue gas, carry out desulfurization process's desulfurizing tower and carry out denitration treatment's denitrating tower to the flue gas that dust remover, desulfurizing tower and denitrating tower be all through the pipe intercommunication and through the fan exhaust of induced drafting, the dust remover be including the box with set up the ash bucket at the bottom half, be equipped with air intake and air outlet on the box, being equipped with in the box that the jetting is managed and carrying out filterable filter bag to the flue gas, be equipped with the slider that slides from top to bottom and be connected with the box inner wall in the box, the filter bag overcoat is equipped with the lantern ring that contacts with outer wall of the filter bags, be connected through the connecting block between slider and the lantern ring, be equipped with the actuating mechanism that the drive slider slided from top to bottom in the box. Filter bag overcoat in this dust removal purification all -in -one's the dust remover is equipped with the lantern ring that reciprocates and clears up the filter bag, makes the dust cleaning effect of filter bag more obvious to can improve dust removal purification all -in -one's life.
Description
Technical field
This utility model is related to a kind of industrial waste gas purifying machine, more specifically, it relates to a kind of udst separation all-in-one.
Background technology
For environmental protection, it is required for flue gas is purified in a lot of commercial production now, traditional udst separation one
Body machine is as shown in figure 1, including flue gas is carried out with the cleaner unit of dedusting, flue gas being carried out with the desulfurizing tower of desulfurization process and flue gas is entered
The denitrating tower of row denitration process, cleaner unit, desulfurizing tower and denitrating tower are all connected by conduit and carry out air draught by blower fan
Aerofluxuss, cleaner unit as shown in Figure 2 is including casing and the ash bucket being arranged on box bottom, and casing is provided with air inlet and air-out
Mouthful, it is provided with injection tube and the filter bag that flue gas is filtered in casing, cleaner unit flue gas when work enters from air inlet
To in casing, gas can enter in filter bag and be discharged by air outlet, and dust can adsorb on filter bag, increasing over time
Plus, filter bag can accumulate a lot of dusts, increased the resistance of filter bag, cause and gradually decreased by filter bag gas flow, so removing
After dirt device works long hours, need the dust on filter bag is cleared up, unbalanced pulse valve, the compressed air in gas bag is instantaneous
Each hole through pulse valve to injection tube for the ground sprays, through Wen's pipe inspection in each corresponding filter bag, as shown in figure 3, filter bag exists
Drastically expand under air-flow moment back action, make the long-pending dust releasing being attached to filter bag surface, filter bag is regenerated.It is disposed of
Dust falls into ash bucket, discharges body through blow-off valve.Cleaner unit in this udst separation all-in-one is only to come by air-flow blowback
So that filter bag is carried out expanding the dust to make absorption on filter bag and come off, although this sample loading mode the dust on filter bag is removed non-
Often facilitate, but remove that to get up be not very clean, be difficult on filter bag be blown off if dust runs into water quality and condenses in
Get off, clear dirt effect is not it is obvious that the ventilatory effect of the filter bag that gets off for a long time is worse and worse thus influence whether udst separation one
The service life of body machine.
Utility model content
In view of the shortcomings of the prior art, this utility model is to provide a kind of udst separation all-in-one, and this dedusting is net
It is arranged with, outside filter bag in the cleaner unit of change all-in-one, the collar moving up and down filter bag is cleared up, make the clear dirt effect of filter bag
Become apparent from, such that it is able to improve the service life of udst separation all-in-one.
For achieving the above object, this utility model provides following technical scheme：A kind of udst separation all-in-one, including
The cleaner unit that flue gas is carried out with dedusting, the desulfurizing tower that flue gas is carried out with desulfurization process and the denitration that flue gas is carried out with denitration process
Tower, cleaner unit, desulfurizing tower and denitrating tower are all connected by conduit and carry out air draught aerofluxuss by blower fan, cleaner unit be including
Casing and the ash bucket being arranged on box bottom, casing is provided with air inlet and air outlet, is provided with injection tube and to flue gas in casing
The filter bag being filtered, is provided with the slide block that sliding upper and lower with cabinet wall is connected in described casing, be arranged with outside described filter bag with
The collar that filter bag outer wall contacts, is connected by contiguous block between described slide block and the collar, is provided with driving slide block in described casing
The drive mechanism of sliding up and down.
By adopting technique scheme, the gas in filter bag injection tube when needing clear dirt is blown in filter bag, filter
Bag drastically expands under air-flow moment back action, makes the long-pending dust releasing being attached to filter bag surface, and at the same time, drive mechanism is driven
Movable slider moves up and down, thus driving the collar to move up and down, set hoop meeting during moving up and down on the filter bag expanding
The dust condensing on filter bag is scraped off, so that filter bag clear dirt effect when clear dirt is become apparent from, dust is difficult to be accumulated in
On filter bag, keep the aeration of filter bag, thus improving the service life of udst separation all-in-one.
This utility model is further arranged to：The upper and lower ends of the described collar are respectively equipped with the scraping ring being coaxial therewith arranging,
Arrange for bevelling outside the upper end of scraping ring and form hypotenuse.
By adopting technique scheme, arrange for bevelling outside the upper end of scraping ring, such collar is moving up and down
During it is easier to the dust on filter bag is scraped off, make on filter bag to be more not easy to accumulate dust, make filter bag in clear dirt
When clear dirt effect become apparent from.
This utility model is further arranged to：The inwall of the described collar is provided with rubber layer, described rubber layer and link one
Body formed.
By adopting technique scheme, the setting of rubber layer makes the collar be difficult filter bag to scraping in the process moving up and down
Break down, improve the service life of udst separation all-in-one.
This utility model is further arranged to：The described collar is arranged with rubber layer and scraping ring split respectively, and rubber layer is passed through
The scraping ring at two ends contacts at the two ends of the collar and the collar is fixed.
By adopting technique scheme, during long-term use, rubber layer and scraping ring certainly will will go replacing,
Change they when, as long as by its in the collar give-commission out, as long as assembling when rubber layer with scraping ring extruding
To in the collar, whole dismounting is all very convenient, and structure is also fairly simple.
This utility model is further arranged to：It is provided with the isolation being divided into two cavitys between the described collar and slide block
Net, drive mechanism is arranged in the another one cavity of filter bag, and described contiguous block passes through separation net and can in separation net up and down
Mobile.
By adopting technique scheme, the dust of the setting filter bag side of separation net is not easily accessible drive mechanism one
Side, makes dust be difficult to have influence on the normal work of drive mechanism, improves the service life of udst separation all-in-one.
This utility model is further arranged to：Described separation net includes left dictyosome and right dictyosome, and dictyosome and right dictyosome are adjacent
Side be respectively equipped with soft magnet close to each other, described contiguous block is arranged on the centre of two blocks of soft magnets.
By adopting technique scheme, when contiguous block passes through two blocks of soft magnets can separate without two pieces of place
Soft magnet can tightly attract together, and such structure makes the dust of filter bag side more not easily pass through separation net.
This utility model is further arranged to：Described drive mechanism include the screw rod being vertically arranged along slide block glide direction and
Drive the first motor that bolt rotates, screw rod is rotatably arranged in casing, described screw rod passes through contiguous block and on contiguous block
It is provided with the screwed hole being adapted with screw rod, in the casing of screw rod upper and lower ends, be respectively equipped with the row controlling the first motor to rotate forward reversion
Cheng Kaiguan.
By adopting technique scheme, when filter bag clear dirt, the first motor can drive bolt to rotate, and screw rod rotates
Can move up and down along the inwall of casing with movable slider, thus driving the collar to move up and down, when contiguous block encounters the stroke of lower end
When switch, the first motor can invert, and drive and move on contiguous block, when contiguous block encounters the travel switch of upper end, the
One motor inverts again, drives contiguous block to move down, so circulates.
This utility model is further arranged to：The elasticity extending in screw flight groove is provided with described contiguous block scrape
Piece.
By adopting technique scheme, elastic doctor blade extends in screw flight groove, and such screw rod is rotating
When, elastic doctor blade is walked about along thread groove, can be scraped out by the debris in thread groove, make screw rod long-term
During use, screw rod is less prone to stuck phenomenon, improves the service life of udst separation all-in-one.
This utility model is further arranged to：Described drive mechanism include along slide block glide direction sliding setting tooth bar and
Drive the second motor that tooth bar moves up and down, the lower end of tooth bar is connected with contiguous block, sheathed on the output shaft of described second motor
Have and tooth bar pitch wheel, the top and bottom in casing are respectively equipped with the stroke controlling the second motor to rotate forward reversion and open
Close.
By adopting technique scheme, when filter bag clear dirt, the second motor can carry carry-over bar to move up and down, tooth bar
Moving up and down of contiguous block, slide block and collar globality can be driven, when contiguous block encounters the travel switch of lower end, second
Motor can invert, and drive and move on contiguous block, when contiguous block encounters the travel switch of upper end, the second motor inverts again,
Drive contiguous block to move down, so circulate.
This utility model is further arranged to：Described contiguous block is coordinated with the collar and slide block grafting respectively.
By adopting technique scheme, contiguous block is all and the collar and slide block grafting cooperation, so in dismounting and group
It is all eaily when dress.
In sum, this utility model has the advantages that：Gas in filter bag injection tube when needing clear dirt
Body is blown in filter bag, and filter bag drastically expands under air-flow moment back action, makes the long-pending dust releasing being attached to filter bag surface, here
Meanwhile, drive mechanism drives slide block to move up and down, thus driving the collar to move up and down, set hoop is on the filter bag expanding upper and lower
The dust condensing on filter bag can be scraped off in the process of movement, so that filter bag clear dirt effect when clear dirt is become apparent from,
Dust is difficult to be accumulated on filter bag, keeps the aeration of filter bag, thus improving the service life of udst separation all-in-one.
Brief description
Fig. 1 is the structure chart of prior art；
Fig. 2 is the structure chart of cleaner unit of the prior art；
Fig. 3 is the structure chart in clear dirt for the cleaner unit of the prior art；
Fig. 4 is the structure chart of embodiment one；
Fig. 5 is the structure chart of the cleaner unit in embodiment one；
Fig. 6 is the axonometric chart after the collar, contiguous block, slide block and screw rod cooperation in embodiment one；
Fig. 7 is the structure chart after the collar, contiguous block, slide block and screw rod cooperation in embodiment one；
Fig. 8 is the structure chart of separation net in embodiment one；
Fig. 9 is the structure chart of the cleaner unit in embodiment two.
Reference：1st, cleaner unit；2nd, desulfurizing tower；3rd, denitrating tower；4th, blower fan；5th, casing；6th, ash bucket；7th, air inlet；8、
Air outlet；9th, injection tube；10th, filter bag；11st, slide block；12nd, the collar；13rd, contiguous block；14th, drive mechanism；15th, scraping ring；16th, oblique
Side；17th, rubber layer；18th, left dictyosome；19th, right dictyosome；20th, soft magnet；21st, screw rod；22nd, the first motor；23rd, travel switch；
24th, elastic doctor blade；25th, tooth bar；26th, the second motor；27th, gear；28th, heater.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Embodiment 1：A kind of udst separation all-in-one, as shown in figure 4, include flue gas being carried out with the cleaner unit 1 of dedusting, to cigarette
Gas carries out the desulfurizing tower 2 of desulfurization process and the denitrating tower 3 that flue gas is carried out with denitration process, cleaner unit 1, desulfurizing tower 2 and denitrating tower 3
All connected by conduit and carry out air draught aerofluxuss by blower fan 4, cleaner unit 1 is including casing 5 and to be arranged on casing 5 bottom
Ash bucket 6, casing 5 is provided with air inlet 7 and air outlet 8, is provided with injection tube 9 and the filter bag that flue gas is filtered in casing 5
10.
As shown in figure 5, being provided with the slide block 11 that sliding upper and lower with casing 5 inwall is connected in casing 5, be arranged with outside filter bag 10 with
The collar 12 that filter bag 10 outer wall contacts, is connected by contiguous block 13 between described slide block 11 and the collar 12, and contiguous block 13 is respectively
With the collar 12 and slide block 11 grafting cooperation, in described casing 5, it is provided with the drive mechanism 14 driving slide block sliding about 11, driving machine
The first motor 22 that structure 14 includes along the slide block 11 glide direction screw rod 21 being vertically arranged and drives bolt rotation, screw rod 21 rotates
Be arranged in casing 5, screw rod 21 passes through contiguous block 13 and be provided with the screwed hole being adapted with screw rod 21, spiral shell on contiguous block 13
It is respectively equipped with the travel switch 23 controlling the first motor 22 to rotate forward reversion in the casing 5 of bar 21 upper and lower ends.
It is provided with heater 28, heater 28 can be heating tube, mainly the flue gas come in is entered at the air inlet 7 of casing 5
Row heating, is dried to it, so that dust is difficult to condense on filter bag 10.
As shown in Figure 6 and Figure 7, the upper and lower ends of the collar 12 are respectively equipped with the scraping ring 15 being coaxial therewith arranging, scraping ring 15
Arrange for bevelling outside upper end and form hypotenuse 16, hypotenuse 16 is connected with the inner side of scraping ring 15, and the inwall of the collar 12 is provided with
Rubber layer 17, rubber layer 17 and link are integrally formed, and the collar 12 is arranged with rubber layer 17 and scraping ring 15 split respectively, rubber layer
The two ends that 17 scraping rings 15 passing through two ends contact at the collar 12 are fixing with the collar 12.
As shown in figure 5, being provided with the separation net being divided into two cavitys, drive mechanism 14 between the collar 12 and slide block 11
It is arranged in the another one cavity of filter bag 10, contiguous block 13 passes through separation net and can move up and down in separation net, as Fig. 8 institute
Show, separation net includes left dictyosome 18 and right dictyosome 19, dictyosome and the adjacent side of right dictyosome 19 are respectively equipped with close to each other soft
Magnet 20, contiguous block 13 is arranged on the centre of two blocks of soft magnets 20, and two blocks of soft magnets 20 are all long strip types, upper from casing 5
End extends to the lower end of casing 5.
Udst separation all-in-one when work first flue gas can from air inlet 7 in enter in cleaner unit 1 and removed
Dirt, carries out desulfurization except the gas of complete dirt enters in desulfurizing tower 2 from air outlet 8 exclusion, enters back in denitrating tower 3 and taken off
Nitre, is finally discharged in air, and when needing to carry out clear dirt to filter bag 10, the gas in injection tube 9 is blown in filter bag 10, filter
Bag 10 drastically expands under air-flow moment back action, makes the long-pending dust releasing being attached to filter bag 10 surface, at the same time, the first electricity
Machine 22 can drive bolt to rotate, and screw rod 21 rotation can move up and down along the inwall of casing 5 with movable slider 11, thus driving the collar
12 move up and down, and when contiguous block 13 encounters travel switch 23 of lower end, the first motor 22 can invert, and drive contiguous block 13
Upper shifting, when contiguous block 13 encounters travel switch 23 of upper end, the first motor 22 inverts again, drives under contiguous block 13
Move, so circulation is realizing the dust on filter bag 10 to wiping off.
Embodiment 2：A kind of udst separation all-in-one, as shown in figure 9, with the differring primarily in that of embodiment one, driving machine
Structure 14 includes the second motor 26 moving up and down along tooth bar 25 and the driving tooth bar 25 of slide block 11 glide direction sliding setting, tooth bar
25 lower end is connected with contiguous block 13, the output shaft of the second motor 26 is arranged with and tooth bar 25 pitch wheel 27, case
Top and bottom in body 5 are respectively equipped with the travel switch 23 controlling the second motor 26 to rotate forward reversion.
When filter bag 10 clear dirt, the second motor 26 can carry carry-over bar 25 to move up and down, and tooth bar 25 can drive contiguous block
13rd, the moving up and down of slide block 11 and the collar 12 globality, when contiguous block 13 encounters travel switch 23 of lower end, the second electricity
Machine 26 can invert, and drive and move on contiguous block 13, when contiguous block 13 encounters travel switch 23 of upper end, the second motor 26 is again
Secondary reversion, drives contiguous block 13 to move down, and so circulation is realizing the dust on filter bag 10 to wiping off.
Claims (10)
1. a kind of udst separation all-in-one, including carrying out the cleaner unit (1) of dedusting, carry out desulfurization process to flue gas and take off to flue gas
Sulfur tower (2) and the denitrating tower (3) that flue gas is carried out with denitration process, cleaner unit (1), desulfurizing tower (2) and denitrating tower (3) are all by leading
Pipe connects and to carry out air draught aerofluxuss by blower fan (4), and cleaner unit (1) is including casing (5) and to be arranged on casing (5) bottom
Ash bucket (6), casing (5) is provided with air inlet (7) and air outlet (8), is provided with injection tube (9) and flue gas is entered in casing (5)
The filter bag (10) that row filters, is characterized in that：It is provided with the slide block that sliding upper and lower with casing (5) inwall is connected in described casing (5)
(11), it is arranged with the collar (12) contacting with filter bag (10) outer wall, described slide block (11) and the collar outside described filter bag (10)
(12) pass through contiguous block (13) between to connect, in described casing (5), be provided with the drive mechanism driving the upper and lower sliding of slide block (11)
(14).
2. udst separation all-in-one according to claim 1, is characterized in that：The described collar（12）Upper and lower ends set respectively
There is the scraping ring (15) being coaxial therewith arranging, arrange for bevelling outside the upper end of scraping ring (15) and form hypotenuse (16).
3. udst separation all-in-one according to claim 2, is characterized in that：The described collar（12）Inwall be provided with rubber
Layer (17), described rubber layer (17) is integrally formed with link.
4. udst separation all-in-one according to claim 3, is characterized in that：The described collar (12) respectively with rubber layer (17)
Arrange with scraping ring (15) split, rubber layer (17) contacts at two ends and the collar (12) of the collar (12) by the scraping ring (15) at two ends
Fixing.
5. udst separation all-in-one according to claim 4, is characterized in that：Set between the described collar (12) and slide block (11)
There is the separation net being divided into two cavitys, drive mechanism (14) is arranged in the another one cavity of filter bag (10), described
Contiguous block (13) passes through separation net and can move up and down in separation net.
6. udst separation all-in-one according to claim 5, is characterized in that：Described separation net includes left dictyosome (18) and the right side
The adjacent side of dictyosome (19), dictyosome and right dictyosome (19) is respectively equipped with soft magnet (20) close to each other, described contiguous block
(13) it is arranged on the centre of two pieces of soft magnets (20).
7. udst separation all-in-one according to claim 6, is characterized in that：Described drive mechanism (14) is included along slide block
(11) glide direction is vertically arranged screw rod (21) and the first motor (22) driving bolt rotation, screw rod (21) is rotationally arranged
In casing (5), described screw rod (21) passes through contiguous block (13) and being provided with contiguous block (13) to be adapted with screw rod (21)
Screwed hole, is respectively equipped with the travel switch controlling the first motor (22) to rotate forward reversion in the casing (5) of screw rod (21) upper and lower ends
(23).
8. udst separation all-in-one according to claim 7, is characterized in that：It is provided with described contiguous block (13) and extend to
Elastic doctor blade (24) in the thread groove of screw rod (21).
9. udst separation all-in-one according to claim 6, is characterized in that：Described drive mechanism (14) is included along slide block
(11) tooth bar (25) of glide direction sliding setting and driving tooth bar (25) the second motor (26) of moving up and down, tooth bar (25)
Lower end is connected with contiguous block (13), the output shaft of described second motor (26) is arranged with and tooth bar (25) pitch wheel
(27), the top and bottom in casing (5) are respectively equipped with the travel switch (23) controlling the second motor (26) to rotate forward reversion.
10. udst separation all-in-one according to claim 1, is characterized in that：Described contiguous block (13) respectively with the collar
(12) coordinate with slide block (11) grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686519.4U CN205948530U (en) | 2016-06-30 | 2016-06-30 | Dust removal purification all -in -one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686519.4U CN205948530U (en) | 2016-06-30 | 2016-06-30 | Dust removal purification all -in -one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205948530U true CN205948530U (en) | 2017-02-15 |
Family
ID=57968714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620686519.4U Expired - Fee Related CN205948530U (en) | 2016-06-30 | 2016-06-30 | Dust removal purification all -in -one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205948530U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925047A (en) * | 2017-03-16 | 2017-07-07 | 天津普洛仙科技有限公司 | A kind of automatically cleaning bag-type dust collector |
| CN108479214A (en) * | 2018-04-28 | 2018-09-04 | 江苏灵氟隆环境工程有限公司 | A kind of multi-functional dry type Bag filter device |
| CN108499294A (en) * | 2018-04-28 | 2018-09-07 | 江苏灵氟隆环境工程有限公司 | A kind of dry filter device convenient for cleaning |
| CN108579268A (en) * | 2018-04-28 | 2018-09-28 | 江苏灵氟隆环境工程有限公司 | A kind of mine dry-type Rose Box |
| CN112295328A (en) * | 2017-09-12 | 2021-02-02 | 苏州协昌环保科技股份有限公司 | Ash removal device of intelligent dust removal system and control method thereof |
| CN114570131A (en) * | 2022-02-28 | 2022-06-03 | 广东大唐国际雷州发电有限责任公司 | Down-flow type filter cartridge dust remover and intelligent dust removal system construction method |
-
2016
- 2016-06-30 CN CN201620686519.4U patent/CN205948530U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925047A (en) * | 2017-03-16 | 2017-07-07 | 天津普洛仙科技有限公司 | A kind of automatically cleaning bag-type dust collector |
| CN106925047B (en) * | 2017-03-16 | 2019-06-28 | 新沂市引河石英材料有限公司 | A kind of automatically cleaning bag-type dust collector |
| CN112295328A (en) * | 2017-09-12 | 2021-02-02 | 苏州协昌环保科技股份有限公司 | Ash removal device of intelligent dust removal system and control method thereof |
| CN112295328B (en) * | 2017-09-12 | 2022-05-20 | 苏州协昌环保科技股份有限公司 | Ash removal device of intelligent dust removal system and control method thereof |
| CN108479214A (en) * | 2018-04-28 | 2018-09-04 | 江苏灵氟隆环境工程有限公司 | A kind of multi-functional dry type Bag filter device |
| CN108499294A (en) * | 2018-04-28 | 2018-09-07 | 江苏灵氟隆环境工程有限公司 | A kind of dry filter device convenient for cleaning |
| CN108579268A (en) * | 2018-04-28 | 2018-09-28 | 江苏灵氟隆环境工程有限公司 | A kind of mine dry-type Rose Box |
| CN114570131A (en) * | 2022-02-28 | 2022-06-03 | 广东大唐国际雷州发电有限责任公司 | Down-flow type filter cartridge dust remover and intelligent dust removal system construction method |
| CN114570131B (en) * | 2022-02-28 | 2023-02-28 | 广东大唐国际雷州发电有限责任公司 | Counter-flow type filter cylinder dust remover and intelligent dust removal system construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20210630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |