CN208039129U - A kind of intelligence surface gathered water removing equipment - Google Patents
A kind of intelligence surface gathered water removing equipment Download PDFInfo
- Publication number
- CN208039129U CN208039129U CN201721638868.XU CN201721638868U CN208039129U CN 208039129 U CN208039129 U CN 208039129U CN 201721638868 U CN201721638868 U CN 201721638868U CN 208039129 U CN208039129 U CN 208039129U
- Authority
- CN
- China
- Prior art keywords
- water
- water tank
- railway carriage
- absorption
- road surface
- 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.)
- Expired - Fee Related
Links
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a kind of intelligent surface gathered waters to remove equipment, including railway carriage, road surface water removal arrangement frame and absorption water tank, the road surface water removal arrangement frame is movably connected in railway carriage tail portion by connecting rod, the absorption water tank is arranged in railway carriage, the absorption water tank is connect by water inlet line with absorption water tank, and absorption water tank is being pulled together with road surface water removal arrangement frame with the railway carriage is connected to outside railway carriage under travel condition by drainage pipeline, the water inlet end that the surface gathered water removes water arrangement frame through road surface sucks, it is guided to the absorption water tank along the water inlet line, after absorption the side drain is guided to along the drainage pipeline.A kind of intelligent surface gathered water provided by the utility model removes equipment, can remove the ponding on road surface, and the ponding after removing can be filtered and be adsorbed, remove the impurity and peculiar smell in ponding, removing, the purification of surface gathered water are realized, water rem oval is high, convenient for promoting.
Description
Technical field
The utility model belongs to water removal device technical field more particularly to a kind of intelligent surface gathered water removes equipment.
Background technology
With the development of society, modern urbanization road construction achieve it is very big enter, the almost all logical upper water in village of village
Road.Very more in the automobile of road and pedestrian, road receives abrasion, will be uneven, and one to rainy day, it will be formed
The road surface in ponding, especially winter, water freezing can bring very big security risk to automobile and pedestrian.So being badly in need of wanting one
The device that kind can clear out ponding on road surface ensures the coast is clear, automobile and pedestrains safety.
Invention content
Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model to provide a kind of intelligent road surface product
Water remove equipment, the ponding on road surface can be removed, prevent automobile travel on road surface or passerby road surface walk endanger
Danger, and the ponding after removing can be filtered and be adsorbed, the impurity and peculiar smell in ponding are removed, surface gathered water is realized
Removing, purification, convenient for promote.
Technical solution：To achieve the above object, a kind of intelligent surface gathered water of the utility model removes equipment, including vehicle
Case, road surface water removal arrangement frame and absorption water tank, the road surface water removal arrangement frame are movably connected in railway carriage tail portion, institute by connecting rod
It states absorption water tank to be arranged in railway carriage, the absorption water tank is connect by water inlet line with absorption water tank, and is adsorbed water tank and passed through
It is connected to outside drainage pipeline and railway carriage；
Under pulling road surface water removal arrangement frame together travel condition, the surface gathered water is removed water through road surface and is arranged the railway carriage
The water inlet end of frame sucks, and is guided to the absorption water tank along the water inlet line, road is guided to along the drainage pipeline after absorption
Side gutter.
Further, the road surface water removal arrangement frame is made of collecting conduit and several groups conduction pipe, described in several groups
Conduction pipe is uniformly distributed along collecting conduit extending direction, and setting is connected in several groups conduction pipe with collecting conduit respectively；
The conduction pipe includes the first conduction pipe of mutual conduction and several second conduction pipes, first water conservancy diversion
The vertical collecting conduit of pipeline and horizontally disposed, second conduction pipe is vertically arranged in below the first conduction pipe, and adjacent
Spacing is kept between second conduction pipe.
Further, several second conduction pipe lower ends are respectively arranged with removable filter cover, the mistake
Plane where filtering the water inlet end of cover is parallel with road surface and keeps spacing setting；
The filtering cover includes being sequentially connected integral small annular ring, intermediate connect cover and big annular ring, described
Small annular ring is rotatably connected with the second conduction pipe by internal and external screw thread；The intermediate connect cover is round platform shell-like structure, described
Intermediate connect cover is provided with filtering sieve plate with big annular ring junction, and filters sieve plate setting inside filtering cover；It is described
The circle wall of the lower ending opening of big annular ring is collapsed to the center of big annular ring, and forming cross section has the water inlet of radian.
Further, intrinsic first annulus of the enclosure, place are covered close to the filtering on several second conduction pipes
It is connected with integral bracing piece between same group of adjacent first annulus, the bracing piece bottom is set by damping
It is equipped with universal wheel；
The damping includes sleeve, spring and piston rod, and the spring is fixed in sleeve, and the sleeve leans on
Nearly lower end is internally provided with limit ring block, and the upper end of the piston rod is provided with limit round block, and the piston rod passes through limit
Position ring block and compressed spring setting.
Further, the spring is compressed under most short status, and the water inlet has spacing with road surface.
Further, it is provided with adsorbent equipment in the absorption water tank, the adsorbent equipment includes active carbon layer and several
Biological suspension ball, the active carbon layer are the layer structure for being enclosed with gauze and steel wire outside activated carbon successively；
The active carbon layer will adsorb water tank and be divided into upper absorption water tank and lower absorption water tank, the top of the upper absorption water tank
Opening is offered, the opening is configured with lid, and several biological suspension balls are filled in absorption water tank, and water inlet line
Setting is connected with the top of upper absorption water tank, setting is connected with the bottom of lower absorption water tank in the drainage pipeline.
Further, the collecting conduit is provided at both ends with central shaft, is provided with bearing, the axis on the central shaft
The inner ring held is fixedly installed with central shaft, and the outer ring of the bearing is fixed in the second annulus integral with connecting rod；
It is connected with rubber tubing in the middle part of the collecting conduit, the rubber tubing is connected to setting with water inlet line, and into
Suction pump is provided on waterpipe, the railway carriage is outward extended with tablet, and the suction pump is fixed on tablet.
Further, the railway carriage has been hinged at enabling, and the top of the railway carriage is provided with warning device, the vehicle
Case is internally provided with the drive component advanced for electric installation, controller and driving railway carriage, and the side of the railway carriage of direction of travel is set
It is equipped with barrier monitoring probe and distance-sensor；
The signal sending end of the barrier monitoring probe and the signal receiving end of controller connect, the letter of the controller
Number transmitting terminal and the signal receiving end of distance-sensor connect, and the signal sending end of distance-sensor and the signal of controller connect
Receiving end connects, and the signal sending end of the controller and the signal receiving end of warning device connect.
Advantageous effect：A kind of intelligent surface gathered water of the utility model removes equipment can under the action of suction pump
Surface gathered water is extracted and is eliminated from road surface, in the process, ponding can be filtered and be adsorbed, is removed in ponding
Impurity and peculiar smell, realize loop cleaning and the purification of surface gathered water, damping can play cushioning effect, filtering covering
Cover also increases the contact area with surface gathered water, and whole device is equally applicable to rough road surface, and road surface is removed
Device realizes automation control, very intelligently, safely, convenient for promoting.
Description of the drawings
Attached drawing 1 is the overall structure diagram of the utility model；
Attached drawing 2 is the partial enlargement structural representation of A in attached drawing 1；
Attached drawing 3 is the internal structure schematic diagram of railway carriage；
The partial enlargement structural representation of B in 4 attached drawing 3 of attached drawing；
Attached drawing 5 is the structural schematic diagram for filtering cover；
Attached drawing 6 is the structural schematic diagram of damping；
Attached drawing 7 is the sectional view of damping；
Attached drawing 8 is the Control system architecture block diagram of the utility model；
Attached drawing 9 is a specific embodiment of the utility model.
Specific implementation mode
The present invention is further described below in conjunction with the accompanying drawings.
As shown in attached drawing 1 to attached drawing 9, a kind of intelligence surface gathered water removing equipment, including railway carriage 1, road surface water removal arrangement
Frame and absorption water tank 11, the road surface water removal arrangement frame are movably connected in 1 tail portion of railway carriage, the absorption water tank by connecting rod 8
11 are arranged in railway carriage 1, and the absorption water tank 11 is connect by water inlet line 2 with absorption water tank 11, and is adsorbed water tank 11 and passed through
Drainage pipeline 3 is connected to 1 outside of railway carriage；The railway carriage 1 is under pulling road surface water removal arrangement frame together travel condition, the road surface
The water inlet end that ponding 36 removes water arrangement frame through road surface sucks, and the absorption water tank 11 is guided to along the water inlet line 2, adsorbs
It is guided to side drain 33 along the drainage pipeline 3 afterwards, while railway carriage 1 is advanced, carries out road surface water removal, synchronous progress and side
Just, efficiently.
The road surface water removal arrangement frame is made of collecting conduit 20 and several groups conduction pipe, conduction pipe described in several groups
It is uniformly distributed along 20 extending direction of collecting conduit, and several groups conduction pipe is connected with collecting conduit 20 is arranged respectively；It is described to lead
Flow tube road includes the first conduction pipe 21 of mutual conduction and several second conduction pipes 22, and first conduction pipe 21 is vertical
Collecting conduit and horizontally disposed, second conduction pipe 22 is vertically arranged in 21 lower section of the first conduction pipe, and adjacent second
Spacing, the first conduction pipe 21 and the second conduction pipe 22 is kept to play the role of support and drainage between conduction pipe 22,
Under 6 extraction of suction pump effect, collecting conduit 20 can put together the water in each first conduction pipe 21, convenient for again
It is secondary to be drained in absorption water tank 11.
Several second conduction pipe, 22 lower ends are respectively arranged with removable filter cover 23, the filtering covering
Plane where the water inlet end of cover 23 is parallel with road surface 32 and keeps spacing setting, prevents from contacting with ground and causes to wear.
The filtering cover 23 includes being sequentially connected integral small annular ring 231, intermediate connect cover 232 and big annular
Circle 233, the small annular ring 231 is rotatably connected with the second conduction pipe 22 by internal and external screw thread, easy to disassemble；The centre
Connect cover 232 is round platform shell-like structure, and the intermediate connect cover 232 is provided with filtering sieve plate 31 with 233 junction of big annular ring,
And the setting of filtering sieve plate 31 can filter out the solid impurities such as the stone in surface gathered water 36 inside filtering cover 23,
It can prevent impurity from being damaged to device；The circle wall of the lower ending opening of the big annular ring 233 is to the center of big annular ring 233
It collapses, forming cross section has the water inlet 2331 of radian, increases the contact area with surface gathered water 36, and can play
The effect of solid water.
Close to intrinsic first annulus 27 of 23 sets of filtering cover on several second conduction pipes 22, place is same
It is connected with integral bracing piece 24 between adjacent first annulus 27 of group, 24 bottom of the bracing piece passes through damping
26 are provided with universal wheel 25, and universal wheel 25 is relatively more flexible, is suitable for rough road surface, and damping 26 plays and subtracts
The effect of shake, additionally it is possible to increase filter cover 23 in the moving range of vertical direction, be convenient for the collection of surface gathered water 36.
The damping 26 includes sleeve 261, spring 263 and piston rod 262, and the spring 263 is fixed at set
In cylinder 261, the sleeve 261 is internally provided with limit ring block 2611 close to lower end, and the upper end of the piston rod 262 is set
It is equipped with limit round block 2621, the piston rod 262 passes through limit ring block 2611 and compressed spring 263 is arranged, simple in structure, section
About cost.
The spring 263 is compressed under most short status, and the water inlet 2331 and road surface 32 have spacing, is prevented and ground
Contact causes to wear.
Adsorbent equipment is provided in the absorption water tank 11, the adsorbent equipment includes that active carbon layer 18 and several biologies are outstanding
Floating ball 15, the active carbon layer 18 is the layer structure for being enclosed with gauze 182 and steel wire 181 outside activated carbon 183 successively, raw
Object suspension ball 15 can adsorb the impurity in water, and activated carbon 183 can adsorb the peculiar smell in water, and gauze 182 is by activated carbon 183
It wraps, will not leak, steel wire 181 plays supporting role.
The active carbon layer 18 divides water tank 11 is adsorbed for upper absorption water tank 111 and lower absorption water tank 112, the upper absorption
The top of water tank 111 offers opening 16, is conveniently replaceable biological suspension ball 15, and the opening 16 is configured with lid 17, prevents from filling
Set in traveling process, water spills, several biological suspension balls 15 be filled in absorption water tank 111 in, and water inlet line 2 with it is upper
The top conducting setting for adsorbing water tank 111, is fully adsorbed, the drainage pipeline 3 and lower absorption water tank convenient for biological suspension ball 15
112 bottom conducting setting, is convenient for the discharge of water.
The collecting conduit 20 is provided at both ends with central shaft 30, and bearing 29, the axis are provided on the central shaft 30
It holds 29 inner ring 292 to be fixedly installed with central shaft 30, the outer ring 291 of the bearing 29 is fixed on the integral with connecting rod 8
In two annulus 28, increase the scope of activities of water removal arrangement frame, traveling of the frame on road surface is arranged convenient for entire water removal.
The middle part of the collecting conduit 20 is connected with rubber tubing 7, and the rubber tubing 7 is connected to setting with water inlet line 2,
And suction pump 6 is provided on water inlet line 2, the railway carriage 1 is outward extended with tablet 5, and the suction pump 6 is fixed on tablet 5,
7 drawing effect of rubber tubing is good, and suction pump 6 starts, and generates negative pressure, surface gathered water 36 is drawn.
The railway carriage 1 has been hinged at enabling 14, facilitates into repairing in railway carriage 1 or to the article of railway carriage 1,
The top of the railway carriage 1 is provided with warning device 4, and the railway carriage 1 is internally provided with for electric installation 12, controller 13 and drives
The side of the drive component that motor-car case 1 is advanced, the railway carriage 1 of direction of travel 34 is provided with barrier monitoring probe 9 and distance perspective is answered
Device 10；The signal sending end of the barrier monitoring probe 9 is connect with the signal receiving end of controller 13, the controller 13
Signal sending end is connect with the signal receiving end of distance-sensor 10, and the signal sending end of distance-sensor 10 and controller 13
Signal receiving end connection, the signal sending end of the controller 13 connect with the signal receiving end of warning device 4.
Water-eliminating method：In the case where providing electric energy for electric installation 12, controller 13 controls drive component movement, railway carriage 1
Start to advance along road surface 32, at the same time, controller 13 controls suction pump 6 and starts, and starts to draw surface gathered water 36, at this point, stone
The solid impurities such as son are filtered out by filtering cover 23, and filtered water enters upper absorption water tank 111, warp along water inlet line 2
After crossing the absorption of biological suspension ball 15, using the absorption again of active carbon layer 18, the peculiar smell gone in water removal forms clean water 35, and
Into lower absorption water tank 112, then, clean water 35 is expelled to side drain 33 along drainage pipeline 3.
It is L to be preset in controller 13 apart from barrier safe distance, when barrier monitoring probe 9 detects direction of travel
34 when having barrier, and barrier monitoring probe 9 sends signal to controller 13, after controller 13 receives signal, to distance perspective
Device 10 is answered to send signal, distance-sensor 10 starts obstacle distance detection, and detection numerical value in real time is sent to controller 13,
Controller 13 proceeds by the comparison of detection numerical value and L in real time, and when detection numerical value is more than L in real time, railway carriage 1 continues on；When
When detection numerical value is less than L in real time, controller 13 controls drive component and is stopped, and railway carriage 1 stops advancing, the switch of suction pump 6
It disconnects, meanwhile, controller 13 sends signal to warning device 4, and warning device 4 is alarmed；After barrier is removed, alarm solution
It removes, railway carriage 1 continues on, and suction pump 6 is opened, and restores normal road surface water removal work.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of intelligence surface gathered water removes equipment, it is characterised in that：Including railway carriage (1), road surface water removal arrangement frame and absorption
Water tank (11), the road surface water removal arrangement frame are movably connected in railway carriage (1) tail portion, the absorption water tank by connecting rod (8)
(11) in railway carriage (1), the absorption water tank (11) is connect by water inlet line (2) with absorption water tank (11), and is adsorbed for setting
Water tank (11) outside drainage pipeline (3) and railway carriage (1) by being connected to；
Under pulling road surface water removal arrangement frame together travel condition, the surface gathered water (36) removes water the railway carriage (1) through road surface
The water inlet end sucking for arranging frame, is guided to the absorption water tank (11), along the drainpipe after absorption along the water inlet line (2)
Road (3) is guided to side drain (33).
2. a kind of intelligent surface gathered water according to claim 1 removes equipment, it is characterised in that：The road surface water removal row
Row frame is made of collecting conduit (20) and several groups conduction pipe, and conduction pipe described in several groups is along collecting conduit (20) extension side
To being uniformly distributed, and several groups conduction pipe is connected with collecting conduit (20) is arranged respectively；
The conduction pipe includes the first conduction pipe (21) and several second conduction pipes (22) of mutual conduction, and described first
The vertical collecting conduit of conduction pipe (21) and horizontally disposed, second conduction pipe (22) is vertically arranged in the first conduction pipe
(21) lower section, and keep spacing between adjacent second conduction pipe (22).
3. a kind of intelligent surface gathered water according to claim 2 removes equipment, it is characterised in that：Several described second lead
Flow tube road (22) lower end is respectively arranged with removable filter cover (23), the water inlet end place of the filtering cover (23)
Plane it is parallel with road surface (32) and keep spacing setting；
The filtering cover (23) includes being sequentially connected integral small annular ring (231), intermediate connect cover (232) and big ring
Shape circle (233), the small annular ring (231) are rotatably connected with the second conduction pipe (22) by internal and external screw thread；The centre connects
It is round platform shell-like structure to connect cover (232), and the intermediate connect cover (232) is provided with sieves with big annular ring (233) junction
Plate (31), and filter sieve plate (31) and be arranged in filtering cover (23) inside；The circle of the lower ending opening of the big annular ring (233)
Wall is collapsed to the center of big annular ring (233), and forming cross section has the water inlet (2331) of radian.
4. a kind of intelligent surface gathered water according to claim 3 removes equipment, it is characterised in that：Several described second lead
Intrinsic first annulus (27) of the close filtering cover (23) set on flow tube road (22), adjacent described the first of same group of place
Integral bracing piece (24) is connected between annulus (27), bracing piece (24) bottom is provided with by damping (26)
Universal wheel (25)；
The damping (26) includes sleeve (261), spring (263) and piston rod (262), and spring (263) fixation is set
It sets in sleeve (261), the sleeve (261) is internally provided with limit ring block (2611), the piston rod close to lower end
(262) upper end is provided with limit round block (2621), and the piston rod (262) passes through limit ring block (2611) and compressed spring
(263) it is arranged.
5. a kind of intelligent surface gathered water according to claim 4 removes equipment, it is characterised in that：The spring (263)
It is compressed under most short status, the water inlet (2331) has spacing with road surface (32).
6. a kind of intelligent surface gathered water according to claim 1 removes equipment, it is characterised in that：The absorption water tank
(11) it is provided with adsorbent equipment in, the adsorbent equipment includes active carbon layer (18) and several biological suspension balls (15), the work
Property layer of charcoal (18) be to be enclosed with the layer structure of gauze (182) and steel wire (181) outside activated carbon (183) successively；
The active carbon layer (18) will adsorb water tank (11) and be divided into absorption water tank (111) and lower absorption water tank (112), it is described on
The top of absorption water tank (111) offers opening (16), and the opening (16) is configured with lid (17), several biological suspensions
Ball (15) is filled in absorption water tank (111), and setting, institute is connected with the top of upper absorption water tank (111) in water inlet line (2)
It states drainage pipeline (3) and setting is connected with the bottom of lower absorption water tank (112).
7. a kind of intelligent surface gathered water according to claim 2 removes equipment, it is characterised in that：The collecting conduit
(20) be provided at both ends with central shaft (30), bearing (29), the inner ring of the bearing (29) are provided on the central shaft (30)
(292) it is fixedly installed with central shaft (30), the outer ring (291) of the bearing (29) is fixed on the integral with connecting rod (8)
In two annulus (28)；
Rubber tubing (7) is connected in the middle part of the collecting conduit (20), the rubber tubing (7) is connected to water inlet line (2)
Setting, and suction pump (6) is provided on water inlet line (2), the railway carriage (1) is outward extended with tablet (5), the suction pump
(6) it is fixed on tablet (5).
8. a kind of intelligent surface gathered water according to claim 1 removes equipment, it is characterised in that：The railway carriage (1)
It is hinged at enabling (14), the top of the railway carriage (1) is provided with warning device (4), and railway carriage (1) is internally provided with
For the drive component that electric installation (12), controller (13) and driving railway carriage (1) are advanced, the side of the railway carriage (1) of direction of travel (34)
Face is provided with barrier monitoring probe (9) and distance-sensor (10)；
The signal sending end of the barrier monitoring probe (9) is connect with the signal receiving end of controller (13), the controller
(13) signal sending end is connect with the signal receiving end of distance-sensor (10), and the signal sending end of distance-sensor (10)
It is connect with the signal receiving end of controller (13), the signal of the signal sending end and warning device (4) of the controller (13) connects
Receiving end connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721638868.XU CN208039129U (en) | 2017-11-30 | 2017-11-30 | A kind of intelligence surface gathered water removing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721638868.XU CN208039129U (en) | 2017-11-30 | 2017-11-30 | A kind of intelligence surface gathered water removing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208039129U true CN208039129U (en) | 2018-11-02 |
Family
ID=63958214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721638868.XU Expired - Fee Related CN208039129U (en) | 2017-11-30 | 2017-11-30 | A kind of intelligence surface gathered water removing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208039129U (en) |
-
2017
- 2017-11-30 CN CN201721638868.XU patent/CN208039129U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208586125U (en) | A kind of oil-water separation system | |
| CN107335280A (en) | A kind of surface gathered water absorbing and filtering machine | |
| CN110845067A (en) | Multi-stage purification decontamination device with monitoring function and decontamination method thereof | |
| CN209959283U (en) | Dust net is caught with spraying purification in coal mine tunnel | |
| CN208327621U (en) | A kind of sewage treatment ozone air-float device | |
| CN208039129U (en) | A kind of intelligence surface gathered water removing equipment | |
| CN207361857U (en) | A kind of waste water circulation treating device of concrete placement vehicle | |
| CN104208941A (en) | Fiber rotary disk filtration tank | |
| CN210145589U (en) | Mine domestic sewage filter equipment | |
| CN218931781U (en) | Intelligent efficient sewage treatment equipment | |
| CN105198108B (en) | It is a kind of to administer sludge slurry water improvement into the system of ecological water system | |
| CN215858112U (en) | Ecological treatment device for rainwater overflow discharge port | |
| CN107938575A (en) | A kind of road surface de-watering apparatus and its water-eliminating method | |
| CN108043143B (en) | Air purification system for treating road surface haze | |
| CN204550264U (en) | A kind of automatic flushing industrial waste water purifying device | |
| CN108201746B (en) | Multifunctional atmosphere pollution prevention and control system | |
| CN214115132U (en) | Remote intelligent sewage treatment equipment | |
| CN212689125U (en) | Be used for sponge urban vegetation afforestation water guide system | |
| CN211273708U (en) | Reverse osmosis type water purification equipment | |
| CN106895514A (en) | A kind of air purifier | |
| CN202569715U (en) | Direct discharging type rotating brush board sewage filter | |
| CN113716744A (en) | Environment-friendly cleanable sewage treatment device | |
| CN203400567U (en) | Device for absorbing suspended matters on sewage | |
| CN214141809U (en) | Novel sewage treatment of planting industry device | |
| CN111960581A (en) | Skid-mounted underground water treatment device and water treatment process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20211130 |