CN204684756U - Effluent filter - Google Patents
Effluent filter Download PDFInfo
- Publication number
- CN204684756U CN204684756U CN201520344717.8U CN201520344717U CN204684756U CN 204684756 U CN204684756 U CN 204684756U CN 201520344717 U CN201520344717 U CN 201520344717U CN 204684756 U CN204684756 U CN 204684756U
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- China
- Prior art keywords
- net cylinder
- bristle roller
- sump
- net
- dirt
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Abstract
The utility model relates to a kind of effluent filter, comprises base, frame, net cylinder and bristle roller, it is characterized in that: frame top is provided with transmission device, net cylinder driven pulley and bristle roller driven pulley respectively with transmission device connection for transmission; Net cylinder perisporium is provided with mesh, and net tube outer surface is coated with stainless steel filtering net, and stainless steel filtering net contacts with on bristle roller; Be provided with sump below net cylinder, the latter half of net cylinder is positioned at sump, and sump sidepiece is provided with dirt inlet and sewage draining exit; The side of sump is provided with dirt collecting bucket, and dirt collecting bucket is positioned at immediately below bristle roller; Effluent filter also comprises inhales spray sub-assembly, and suction spray sub-assembly comprises the anti-spraying mechanism for the dirty water-sucking mechanism of the sewage sucking-off discharge in sump and the dirt spray for being attached on net cylinder and stainless steel filtering net being fallen.The utility model is rational in infrastructure, and running is stable, and speed ratio is accurate, and strong adaptability is energy-efficient, can be arranged in the technological process needed for various sewage discharge.
Description
Technical field
The utility model relates to and a kind ofly carries out filtering for sewage effluents such as weaving, dyeing and finishing, chemical industry, papermaking and the equipment of slurries recycling, and specifically a kind of effluent filter, belongs to sewage disposal reutilization technology field.
Background technology
Along with the development of economic society, environmental problem more and more receives publicity, and the emission pollution problem solving some enterprises is more and extremely more urgent, and factory requires also improving constantly to the disposal ability of sewage disposal device.In the traditional industry of China as wool spinning, printing and dyeing, chemical industry, light industry, a large amount of sewage can be discharged in the production process of the industries such as papermaking, usually containing various pollutant in sewage, as usually contained cloth hair in dyeing and printing sewage, the end of a thread, fine hair, the suspension that Soft flocks etc. are tiny, usually containing slurry bits in papermaking wastewater, the suspensions such as fiber, can only normally to adopt grid decontamination technology to be processed to the process in these sewage in grid process side prior art to these sewage in prior art, namely with grid, suspended contamination is tackled, manually salvage again, not only waste time and energy, and treatment effect is also not ideal, the high request of present environmental protection cannot be reached.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of effluent filter, it is rational in infrastructure, and running is stable, and speed ratio is accurate, and strong adaptability is energy-efficient, can be arranged in the technological process needed for various sewage discharge.
Technical scheme according to the utility model provides: effluent filter, comprise base, frame, net cylinder and bristle roller, described frame is arranged on base, described net cylinder is arranged in frame, hollow support shaft is provided with in the center of net cylinder both sides, described hollow support shaft supports and is arranged in net cylinder bearing, and net cylinder bearing is arranged in frame, and the end of one of them hollow support shaft is provided with net cylinder driven pulley; Described bristle roller is arranged on net cylinder side, the axial line of bristle roller and the axis parallel of net cylinder, and bristle roller two ends support and are arranged in bristle roller bearing, and bristle roller bearing is arranged in frame, and bristle roller one end is provided with bristle roller driven pulley; It is characterized in that: described frame top is provided with transmission device, described net cylinder driven pulley and bristle roller driven pulley respectively with transmission device connection for transmission; Described net cylinder perisporium is provided with mesh, and net tube outer surface is coated with stainless steel filtering net, and this stainless steel filtering net contacts with the bristle on bristle roller; Be provided with sump below described net cylinder, the latter half of net cylinder is positioned at sump, and sump sidepiece is provided with dirt inlet and sewage draining exit; The side of described sump is provided with dirt collecting bucket, and described dirt collecting bucket is positioned at immediately below bristle roller; Described effluent filter also comprises inhales spray sub-assembly, described suction spray sub-assembly comprises dirty water-sucking mechanism and anti-spraying mechanism, described dirty water-sucking mechanism is used for the sewage sucking-off discharge in sump, and described anti-spraying mechanism falls for the dirt spray that will be attached on net cylinder and stainless steel filtering net.
As further improvement of the utility model, described transmission device comprises transmission device installing plate, reductor and driving motor, described transmission device installing plate is arranged on frame top panel, described reductor and driving motor are fixedly mounted on transmission device installing plate, and the mounting distance between driving motor and reductor can regulate; The output shaft of described driving motor and the power shaft connection for transmission of reductor, described reductor has two output shafts, wherein another output shaft is installed net cylinder driving wheel, another output shaft is installed bristle roller driving wheel; Described net cylinder driving wheel and net cylinder driven pulley all adopt sprocket wheel and by driving chain connection for transmission, and described bristle roller driving wheel and bristle roller driven pulley all adopt belt wheel and by the second driving belt connection for transmission.Described reductor adopts worm reduction gear.
As further improvement of the utility model, the output shaft end mounted motor of described driving motor exports belt pulley, the input shaft end of described reductor installs reductor input belt pulley, and motor exports belt pulley and reductor inputs between belt pulley by the first driving belt connection for transmission.
As further improvement of the utility model, described net cylinder surface is installed with dirt-scraping plate, and described dirt-scraping plate is used for the sticky precipitate such as the slurry bottom sump, dyestuff, chemical agent to scrape, and is successively operated by bristle roller and brush in dirt collecting bucket.
As further improvement of the utility model, the side of described dirt-scraping plate scraping dirt is toothed edge.
As further improvement of the utility model, described dirty water-sucking mechanism comprises right-angle elbow pipe, soil pick-up tube connector and suction pump, described right-angle elbow pipe is from the hollow support shaft interpolation networking cylinder of net cylinder side and support foot plate support by pipe, right-angle elbow pipe one end is inserted in sump, and the right-angle elbow pipe other end connects suction pump by soil pick-up tube connector; Described anti-spraying mechanism comprises water inlet pipe, sprays tube connector and regurgitate shower pipe, described water inlet pipe is from the hollow support shaft interpolation networking cylinder of net cylinder opposite side and support foot plate support by pipe, water inlet pipe the inner connects spray tube connector by a three-way connection, the described spray tube connector other end is installed and is regurgitated shower pipe, described in regurgitate the inwall of spray orifice towards net cylinder of shower pipe.
As further improvement of the utility model, described effluent filter also comprises the fluid level controller for controlling Sewage slot liquid level height, and described fluid level controller is by controller support installing in frame, and fluid level controller lower end is inserted in sump.
As further improvement of the utility model, described bristle roller is provided with bristle roller protective cover; Described driving motor and reductor are provided with motor protecting cover; Described net cylinder driving wheel, net cylinder driven pulley, bristle roller driving wheel and bristle roller driven pulley are provided with driving protection cover.
As further improvement of the utility model, described net cylinder both sides are provided with stainless steel side shield, and described stainless steel side shield is fixed in frame.
As further improvement of the utility model, described base corner location is provided with Height Adjustable footing.
As further improvement of the utility model, described net cylinder bearing and bristle roller bearing all adopt rolling bearing units.
compared with prior art, advantage is the utility model:
(1), the utility model is rational in infrastructure, and running is stable, and speed ratio is more accurate.
(2), the utility model strong adaptability, can be arranged in the technological process needed for various sewage discharge.
(3), the utility model is energy-efficient, can realize clean sewage and slurries reuse.
(4), suction of the present utility model spray sub-assembly can either continuous sucks sewage, can carry out again regurgitating pouring, realize automatic cleaning anti-blocking plug.
(5), the utility model can realize automatic ash ejector, non-maintaining.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is the top view of Fig. 1.
Fig. 5 is the structural representation of dirt-scraping plate in the utility model.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in the figure, effluent filter in embodiment is primarily of footing 1, base 2, sole 3 fixed by shower, frame 4, net cylinder driven pulley 5, net cylinder 6, bristle roller driven pulley 7, net cylinder driving wheel 8, right-angle elbow pipe 9, sump 10, fluid level controller 11, suction pump 12, dirt collecting bucket 13, bristle roller protective cover 14, stainless steel side shield 15, controller support 16, transmission device installing plate 17, reductor 18, frame top panel 19, motor protecting cover 20, driving motor 21, motor exports belt pulley 22, reductor input belt pulley 23, bristle roller driving wheel 24, cylinder bearing 26 netted by bristle roller bearing 25, bristle roller 27, dirt-scraping plate 28, first driving belt 29, second driving belt 30, driving chain 31, driving protection cover 32, dirt inlet 33, sewage draining exit 34, soil pick-up tube connector 35, water inlet pipe 36, three-way connection 37, spray tube connector 38 and regurgitate composition such as parts such as shower pipe 39 grade.
As shown in Fig. 1 ~ Fig. 4, described frame 4 is arranged on base 2, and base 2 corner location is provided with Height Adjustable footing 1; Described net cylinder 6 is arranged in frame 4, hollow support shaft is provided with in the center of net cylinder 6 both sides, described hollow support shaft supports and is arranged in net cylinder bearing 26, and net cylinder bearing 26 is arranged in frame 4, and the end of one of them hollow support shaft is provided with net cylinder driven pulley 5; Described bristle roller 27 is arranged on net cylinder 6 side, the axial line of bristle roller 27 and the axis parallel of net cylinder 6, bristle roller 27 two ends support and are arranged in bristle roller bearing 25, and bristle roller bearing 25 is arranged in frame 4, and bristle roller 27 one end is provided with bristle roller driven pulley 7; It is characterized in that: described frame 4 top is provided with transmission device, described net cylinder driven pulley 5 and bristle roller driven pulley 7 respectively with transmission device connection for transmission; Described net cylinder 6 perisporium is provided with mesh, and net cylinder 6 outer surface is coated with stainless steel filtering net, and this stainless steel filtering net contacts with the bristle on bristle roller 27; Be provided with sump 10 below described net cylinder 6, the latter half of net cylinder 6 is positioned at sump 10, and sump 10 sidepiece is provided with dirt inlet 33 and sewage draining exit 34; The side of described sump 10 is provided with dirt collecting bucket 13, and described dirt collecting bucket 13 is positioned at immediately below bristle roller 27, the slag charge that dirt collecting bucket 13 brushes down for accepting bristle roller 27.
As shown in Fig. 1 ~ Fig. 4, in the utility model embodiment, described transmission device is primarily of net cylinder driving wheel 8, transmission device installing plate 17, reductor 18, driving motor 21, motor exports belt pulley 22, reductor input belt pulley 23, bristle roller driving wheel 24, first driving belt 29, the compositions such as the second driving belt 30 and driving chain 31, described transmission device installing plate 17 is arranged on frame top panel 19, described reductor 18 and driving motor 21 are fixedly mounted on transmission device installing plate 17, mounting distance between driving motor 21 and reductor 18 can regulate, the output shaft end mounted motor of described driving motor 21 exports belt pulley 22, and the input shaft end of described reductor 18 installs reductor input belt pulley 23, and motor exports belt pulley 22 and reductor inputs between belt pulley 23 by the first driving belt 29 connection for transmission, described reductor 18 has two output shafts, wherein another output shaft is installed net cylinder driving wheel 8, another output shaft is installed bristle roller driving wheel 24, described net cylinder driving wheel 8 and net cylinder driven pulley 5 all adopt sprocket wheel and by driving chain 31 connection for transmission, described bristle roller driving wheel 24 and bristle roller driven pulley 7 all adopt belt wheel and pass through the second driving belt 30 connection for transmission.
In the utility model, described reductor 18 preferably adopts worm reduction gear 18.The net cylinder driving wheel 8 that described reductor 18 two output shafts are installed and bristle roller driving wheel 24 are respectively with different rotating speeds running, and wherein net cylinder driving wheel 8 drives net cylinder driven pulley 5 by driving chain 31, and net cylinder 6 is slowly operated; Bristle roller driving wheel 24 drives bristle roller driven pulley 7 by the second driving belt 30, makes bristle roller 27 fast turn-around.
As shown in Fig. 1 ~ Fig. 5, in the utility model embodiment, described net cylinder 6 surface is installed with dirt-scraping plate 28, and described dirt-scraping plate 28 for being scraped by the sticky precipitate such as the slurry bottom sump 10, dyestuff, chemical agent, and is brushed in dirt collecting bucket 13 by the successive running of bristle roller 27.The side of described dirt-scraping plate 28 scraping dirt is toothed edge.
As shown in Fig. 1 ~ Fig. 4, in the utility model embodiment, described suction spray sub-assembly 9 comprises dirty water-sucking mechanism and anti-spraying mechanism, and described dirty water-sucking mechanism is used for the sewage sucking-off discharge in sump 10, and described anti-spraying mechanism falls for the dirt spray that will be attached on net cylinder 6 and stainless steel filtering net.
As shown in Figure 1, Figure 2, Figure 4 shows, described dirty water-sucking mechanism forms primarily of right-angle elbow pipe 9, soil pick-up tube connector 35 and suction pump 12, described right-angle elbow pipe 9 is from the hollow support shaft interpolation networking cylinder 6 of net cylinder 6 side and support sole 3 by pipe and support, right-angle elbow pipe 9 one end is inserted in sump 10, and right-angle elbow pipe 9 other end connects suction pump 12 by soil pick-up tube connector 35.
As shown in Figure 1, Figure 2, Figure 4 shows, described anti-spraying mechanism is primarily of water inlet pipe 36, spray tube connector 38 and regurgitate shower pipe 39 and form, described water inlet pipe 36 is from the hollow support shaft interpolation networking cylinder 6 of net cylinder 6 opposite side and support sole 3 by pipe and support, water inlet pipe 36 the inner connects spray tube connector 38 by a three-way connection 37, described spray tube connector 38 other end is installed and is regurgitated shower pipe 39, described in regurgitate the inwall of spray orifice towards net cylinder 6 of shower pipe 39.
As shown in Figure 2 and Figure 3, in the utility model embodiment, described fluid level controller 11 is arranged in frame 4 by controller support 16, fluid level controller 11 lower end is inserted in sump 10, fluid level controller 11 is for controlling sump 10 liquid level, and fluid level controller 11 can adopt matured product of the prior art.
As shown in Fig. 1 ~ Fig. 4, described bristle roller 27 is provided with bristle roller protective cover 14; Described driving motor 21 and reductor 18 are provided with motor protecting cover 20; Described net cylinder driving wheel 8, net cylinder driven pulley 5, bristle roller driving wheel 24 and bristle roller driven pulley 7 are provided with driving protection cover 32.These protective covers can improve barrier propterty of the present utility model, stop potential safety hazard.
As shown in Figure 2, described net cylinder 6 both sides are provided with stainless steel side shield 15, and described stainless steel side shield 15 is fixed in frame 4, and the dirt driven when stainless steel side shield 15 is for preventing net cylinder 6 from operating outwards splashes.
In the utility model, described net cylinder bearing 26 and bristle roller bearing 25 all preferably adopt rolling bearing units.And the installation site of bristle roller 27 can suitably regulate by height up and down.
The course of work of the present utility model and operation principle as follows:
Sewage flows in sump 10 from dirt inlet 33, and liquid can infiltrate net cylinder 6 inside by the surface coated stainless steel filtering net of net cylinder 6 smoothly, and the cotton-shaped impurity in liquid and viscous syrup etc. are then attracted on the stainless steel filtering net on net cylinder 6 surface; Control the liquid level in sump 10 by fluid level controller 11, after liquid level reaches setting height, stopping is flowed into sump 10 by sewage, and dirty water-sucking mechanism starts, and suction pump 12 extracts the clear liquid after filtration out discharge from net cylinder 6; Then under the drive of transmission device, net cylinder 6 and and bristle roller 27 simultaneously subtend rotate, the slag charge be adsorbed on stainless steel filtering net brushes down by bristle roller 27, and slag charge falls in the dirt collecting bucket 13 below bristle roller 27; In above process, the sticky precipitate such as the slurry bottom sump 10, dyestuff, chemical agent also can be scraped by dirt-scraping plate 28, and are brushed in dirt collecting bucket 13 by bristle roller 27.
The utility model in use for some time, the mesh of net cylinder 6 and stainless steel filtering net may have Partial Blocking, now enable anti-spraying mechanism, water inlet pipe 36 passes into water under high pressure, water under high pressure sprays from the spray orifice regurgitated shower pipe 39 via spray tube connector 38, the material of blocking mesh is gone out, reaches self-cleaning object.
Claims (10)
1. effluent filter, comprise base (2), frame (4), net cylinder (6) and bristle roller (27), described frame (4) is arranged on base (2), described net cylinder (6) is arranged in frame (4), hollow support shaft is provided with in the center of net cylinder (6) both sides, described hollow support shaft supports and is arranged in net cylinder bearing (26), and net cylinder bearing (26) is arranged in frame (4), and the end of one of them hollow support shaft is provided with net cylinder driven pulley (5); Described bristle roller (27) is arranged on net cylinder (6) side, the axial line of bristle roller (27) and the axis parallel of net cylinder (6), bristle roller (27) two ends support and are arranged in bristle roller bearing (25), bristle roller bearing (25) is arranged in frame (4), and bristle roller (27) one end is provided with bristle roller driven pulley (7); It is characterized in that: described frame (4) top is provided with transmission device, described net cylinder driven pulley (5) and bristle roller driven pulley (7) respectively with transmission device connection for transmission; Described net cylinder (6) perisporium is provided with mesh, and net cylinder (6) outer surface is coated with stainless steel filtering net, and this stainless steel filtering net contacts with the bristle on bristle roller (27); Described net cylinder (6) below is provided with sump (10), and the latter half of net cylinder (6) is positioned at sump (10), and sump (10) sidepiece is provided with dirt inlet (33) and sewage draining exit (34); The side of described sump (10) is provided with dirt collecting bucket (13), and described dirt collecting bucket (13) is positioned at immediately below bristle roller (27); Described effluent filter also comprises inhales spray sub-assembly (9), described suction spray sub-assembly (9) comprises dirty water-sucking mechanism and anti-spraying mechanism, described dirty water-sucking mechanism is used for the sewage sucking-off discharge in sump (10), and described anti-spraying mechanism falls for the dirt spray that will be attached on net cylinder (6) and stainless steel filtering net.
2. effluent filter as claimed in claim 1, it is characterized in that: described transmission device comprises transmission device installing plate (17), reductor (18) and driving motor (21), described transmission device installing plate (17) is arranged on frame top panel (19), described reductor (18) and driving motor (21) are fixedly mounted on transmission device installing plate (17), and the mounting distance between driving motor (21) and reductor (18) can regulate; The output shaft of described driving motor (21) and the power shaft connection for transmission of reductor (18), described reductor (18) has two output shafts, wherein another output shaft is installed net cylinder driving wheel (8), another output shaft is installed bristle roller driving wheel (24); Described net cylinder driving wheel (8) and net cylinder driven pulley (5) all adopt sprocket wheel and by driving chain (31) connection for transmission, described bristle roller driving wheel (24) and bristle roller driven pulley (7) all adopt belt wheel and pass through the second driving belt (30) connection for transmission.
3. effluent filter as claimed in claim 2, it is characterized in that: the output shaft end mounted motor of described driving motor (21) exports belt pulley (22), the input shaft end of described reductor (18) installs reductor input belt pulley (23), and motor exports belt pulley (22) and reductor inputs between belt pulley (23) by the first driving belt (29) connection for transmission.
4. effluent filter as claimed in claim 1, it is characterized in that: described net cylinder (6) surface is installed with dirt-scraping plate (28), described dirt-scraping plate (28) for being scraped by the sticky precipitate such as slurry, dyestuff, chemical agent of sump (10) bottom, and is brushed in dirt collecting bucket (13) by the successive running of bristle roller (27).
5. effluent filter as claimed in claim 4, is characterized in that: the side of described dirt-scraping plate (28) scraping dirt is toothed edge.
6. effluent filter as claimed in claim 1, it is characterized in that: described dirty water-sucking mechanism comprises right-angle elbow pipe (9), soil pick-up tube connector (35) and suction pump (12), described right-angle elbow pipe (9) is from hollow support shaft interpolation networking cylinder (6) of net cylinder (6) side and support sole (3) by pipe and support, right-angle elbow pipe (9) one end is inserted in sump (10), and right-angle elbow pipe (9) other end connects suction pump (12) by soil pick-up tube connector (35); Described anti-spraying mechanism comprises water inlet pipe (36), spray tube connector (38) and regurgitates shower pipe (39), described water inlet pipe (36) is from hollow support shaft interpolation networking cylinder (6) of net cylinder (6) opposite side and support sole (3) by pipe and support, water inlet pipe (36) the inner connects spray tube connector (38) by a three-way connection (37), described spray tube connector (38) other end is installed and is regurgitated shower pipe (39), described in regurgitate the inwall of spray orifice towards net cylinder (6) of shower pipe (39).
7. effluent filter as claimed in claim 1, it is characterized in that: described effluent filter also comprises the fluid level controller (11) for controlling sump (10) liquid level, described fluid level controller (11) is arranged in frame (4) by controller support (16), and fluid level controller (11) lower end is inserted in sump (10).
8. effluent filter as claimed in claim 1, is characterized in that: described bristle roller (27) is provided with bristle roller protective cover (14); Described driving motor (21) and reductor (18) are provided with motor protecting cover (20); Described net cylinder driving wheel (8), net cylinder driven pulley (5), bristle roller driving wheel (24) and bristle roller driven pulley (7) are provided with driving protection cover (32).
9. effluent filter as claimed in claim 1, is characterized in that: described net cylinder (6) both sides are provided with stainless steel side shield (15), and described stainless steel side shield (15) is fixed in frame (4).
10. effluent filter as claimed in claim 1, is characterized in that: described base (2) corner location is provided with Height Adjustable footing (1); Described net cylinder bearing (26) and bristle roller bearing (25) all adopt rolling bearing units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344717.8U CN204684756U (en) | 2015-05-25 | 2015-05-25 | Effluent filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344717.8U CN204684756U (en) | 2015-05-25 | 2015-05-25 | Effluent filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204684756U true CN204684756U (en) | 2015-10-07 |
Family
ID=54225098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520344717.8U Expired - Fee Related CN204684756U (en) | 2015-05-25 | 2015-05-25 | Effluent filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204684756U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702409A (en) * | 2016-12-12 | 2017-05-24 | 太原航空仪表有限公司 | Automatic surface treatment workstation |
| CN109045797A (en) * | 2018-09-28 | 2018-12-21 | 深圳市宝美新能源有限公司 | A kind of sliding board-type automatic pollution discharge type sewage disposal device |
| CN110143683A (en) * | 2019-05-07 | 2019-08-20 | 湖南杰安环保设备有限公司 | A kind of sewage recycling filter device |
-
2015
- 2015-05-25 CN CN201520344717.8U patent/CN204684756U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702409A (en) * | 2016-12-12 | 2017-05-24 | 太原航空仪表有限公司 | Automatic surface treatment workstation |
| CN109045797A (en) * | 2018-09-28 | 2018-12-21 | 深圳市宝美新能源有限公司 | A kind of sliding board-type automatic pollution discharge type sewage disposal device |
| CN109045797B (en) * | 2018-09-28 | 2023-10-03 | 深圳市宝美新能源有限公司 | Slide type automatic sewage disposal equipment |
| CN110143683A (en) * | 2019-05-07 | 2019-08-20 | 湖南杰安环保设备有限公司 | A kind of sewage recycling filter device |
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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: 20151007 Termination date: 20190525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |