CN207929359U - A kind of efficient soil separation device for building waste - Google Patents
A kind of efficient soil separation device for building waste Download PDFInfo
- Publication number
- CN207929359U CN207929359U CN201721825456.7U CN201721825456U CN207929359U CN 207929359 U CN207929359 U CN 207929359U CN 201721825456 U CN201721825456 U CN 201721825456U CN 207929359 U CN207929359 U CN 207929359U
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- China
- Prior art keywords
- soil
- flusher
- building waste
- shell
- rinsing plate
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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.)
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Abstract
The utility model discloses a kind of efficient soil separation device for building waste, including shell, feed well, level-one soil separating mechanism, breaker, aqueduct, flusher I, flusher II, discharge port, rinsing plate I, rinsing plate II, catchment covers, rack；Feed well is mounted at the upper side of shell, level-one soil separating mechanism is equipped with below feed well, level-one soil separating mechanism is located above enclosure interior, and level-one soil separating mechanism includes driving motor I, horizontal bar, rotation axis, hobboing cutter, gear, flat rubber belting, equidistant in rotation axis to be equipped with several hobboing cutters.The utility model provides a kind of efficient soil separation device for building waste, it can continuously work, dual separation is carried out to the soil on building waste, building waste is crushed, building waste can be tumbled along rinsing plate after broken, building waste is set to be flushed to completely during tumbling, work efficiency is high, good separating effect.
Description
Technical field
The utility model belongs to building facilities technical field, more particularly to a kind of efficient soil separation device for building waste.
Background technology
With industrialization, the acceleration of urbanization process, construction industry is also fast-developing simultaneously, the building waste generated together
Increasing, the quantity of Chinese architecture rubbish has accounted for 1/3 of municipal refuse total amount or more, and reconstruction of village-in-city is torn open to face and demolishes squatter buildings, is old
The engineering constructions paces such as city transformation are constantly accelerated, and while city becomes more and more U.S., building waste yield is but all with day
Increase, become a big difficulty again of environmental protection, building waste both appropriation of land also seriously affects surrounding enviroment generation, even
The trouble in besieged city is brought, if effectively administering not in time, will be had endless trouble, is produced using discarded building concrete and discarded masonry thick
Fine aggregate can be used for producing the building materials such as the concrete, mortar or preparation building block, wallboard, floor tile of respective strengths grade,
After coarse-fine aggregate addition solidification class material, it can also be used to which highway road surface, building waste is during recovery processing, bulk
Building waste total surface can be bonded with some soil or some other substances for easily becoming dust or fines, this kind of object
If matter is not got off from the building waste removing surface of bulk, have a certain impact to the quality of bulk aggregate finished product below, together
When the possibility that is reused as fines of these substances for also wasting, and a kind of waste to raw material；
There is following several problems in use in existing building waste soil device：1) on to building waste
When soil is detached, most of methods being rinsed with water, only the simple impact force by water will be attached to building
Soil on rubbish rinses out, and separating effect is undesirable；2) building waste is different, when building waste passes through rinsing plate,
Part plate building waste can slide along rinsing plate, cause plate building waste that can not be rushed along the soil of rinsing plate sandfall
It washes, reduces working efficiency；3) application No. is a kind of 201520036273.1 rubbish soil purification separation devices, at work
Building waste is put into rubbish placing box body, the soil after removing can unify the outer surface treatment transported with rubbish, but clear up
It after rubbish in complete rubbish placing box body, needs to open on lid, then other rubbish is placed again into rubbish and place babinet
Interior progress soil purification separation, cannot continuously work, working efficiency is low.
Invention content
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of efficient building waste soil separation dress
It sets, can continuously work, dual separation is carried out to the soil on building waste, building waste is crushed, is built after broken
Building refuse can be tumbled along rinsing plate, and building waste is made to be flushed to completely during tumbling, and work efficiency is high, separating effect
It is good.
To achieve the goals above, the technical solution adopted in the utility model is：
A kind of efficient soil separation device for building waste, including shell, feed well, level-one soil separating mechanism, broken dress
It sets, aqueduct, flusher I, flusher II, discharge port, rinsing plate I, rinsing plate II, catchment covers, rack；The charging
Slot is mounted at the upper side of shell, and level-one soil separating mechanism is equipped with below feed well, and level-one soil separating mechanism is located at shell
Inner upper, the level-one soil separating mechanism include driving motor I, horizontal bar, rotation axis, hobboing cutter, gear, flat rubber belting, rotation axis
Upper equidistant equipped with several hobboing cutters, the hobboing cutter includes through-hole, the edge of a knife I, the edge of a knife II, and hobboing cutter center is equipped with through-hole, hobboing cutter
On the rotating shaft by through-hole installation, hobboing cutter circumferencial direction is equipped with the edge of a knife I and the edge of a knife II, and the edge of a knife I is with the edge of a knife II along hobboing cutter circumference
Direction is interspersed, and rotation axis both sides are equipped with gear, is equipped with flat rubber belting on the outside of gear, and the outside of gear and flat rubber belting is equipped with horizontal bar,
In the side of a horizontal bar be equipped with driving motor I, driving motor I is located at hull outside, and the quantity of the rotation axis is several, rotates
Axis is distributed along horizontal bar axis direction, is driven with the realization of engaging of flat rubber belting by gear between rotation axis, is rolled on adjacent two transmission shaft
Knife is interspersed, and described level-one soil separating mechanism one end is mounted in shell inner left wall, and level-one soil separating mechanism is another
There are gaps with inner wall on the right side of shell at end, and the level-one soil separating mechanism both sides are by horizontal bar mounted on inner wall before and after shell
On；
The level-one soil separating mechanism lower right be equipped with breaker, the breaker include driving motor II,
The side of quartering hammer, broken babinet, driving motor II is equipped with quartering hammer, and the periphery of quartering hammer is equipped with broken babinet, is crushed babinet
Inside housings, driving motor II is located at hull outside for installation；
Rinsing plate I is equipped with below the breaker, rinsing plate I is tilting is mounted on inside shell I, wherein rinsing plate I
One end is mounted on the right side of shell on inner wall, and there are gap, the top of the rinsing plate I, level-ones with shell inner left wall for the other end
The lower section of soil separating mechanism is equipped with flusher I, and flusher I is mounted in shell inner left wall, and the flusher I wraps
Rubbing board body, water pipe, nozzle, equidistant on water pipe to be equipped with several nozzles, the outside of water pipe and nozzle is equipped with plate body, and water pipe is located at
Inside plate body；I lower section of rinsing plate is equipped with rinsing plate II, and inside housings, II right side of rinsing plate is equipped with the tilting installation of rinsing plate II
Discharge port is equipped with flusher II between rinsing plate I and rinsing plate II, flusher II is mounted on the right side of shell on inner wall, institute
It is identical as I structure function of flusher to state flusher II, details are not described herein, and the rinsing plate I and rinsing plate II are net
Shape structure；
II lower section of the rinsing plate is equipped with catchment covers, and catchment covers lower end is outlet, and muddy water passes through the outlet below catchment covers
It is discharged outside shell；The hull outside is equipped with aqueduct, and aqueduct is connect with flusher I and flusher II, shell
Lower section is equipped with rack.
Preferably, the side of the flusher II is equipped with baffle, and baffle is tilting mounted on the bottom of flusher II.
Preferably, the edge of a knife I is in arcuation, and the edge of a knife II is in triangular shape.
Preferably, the feed well is in quadrangular frustum pyramid shaped with catchment covers, and up big and down small.
Advantageous effect is shown the utility model compared with prior art：
1) it can continuously work, dual separation is carried out to the soil on building waste, building waste is crushed, is broken
Building waste can be tumbled along rinsing plate after broken, and building waste is made to be flushed to completely during tumbling, and work efficiency is high, point
It is good from effect；
2) side of flusher II is equipped with baffle, and baffle is tilting mounted on the bottom of flusher II, and baffle can be prevented
The water only sprayed moves downward, and to make water inclination flow to rinsing plate II, one section of arid region is formed in rinsing plate II, by
A small amount of muddy water is had by II rear surface of rinsing plate in building waste, after muddy water evaporates, soil can also stay in building waste
On, cause building waste and soil separating effect undesirable, by rinsing during building waste is rolled along rinsing plate II
Arid region on plate II filters out the muddy water on building waste；
3) edge of a knife I is in arcuation, and the edge of a knife II is in triangular shape, and the edge of a knife I of arcuation interlocks with the edge of a knife II of triangular shape on hobboing cutter
Distribution, bites to the soil on building waste, is conducive to detach the soil on building waste；
4) hopper is in quadrangular frustum pyramid shaped with catchment covers, and up big and down small, is conducive to the entrance of building waste and the receipts of muddy water
Collection, improves the working efficiency of soil separation device for building waste.
Description of the drawings
Attached drawing 1 is a kind of efficient soil separation device for building waste structural schematic diagram of the utility model；
Attached drawing 2 is a kind of efficient soil separation device for building waste other side structural schematic diagram of the utility model；
Attached drawing 3 is a kind of efficient soil separation device for building waste internal structure schematic diagram of the utility model；
Attached drawing 4 is a kind of efficient soil separation device for building waste part A enlarged drawings of the utility model；
Attached drawing 5 is a kind of efficient soil separation device for building waste level-one soil separating mechanism structural representation of the utility model
Figure；
Attached drawing 6 is a kind of efficient soil separation device for building waste level-one soil separating mechanism internal structure of the utility model
Schematic diagram；
Attached drawing 7 is a kind of efficient soil separation device for building waste level-one soil separating mechanism rotation axis knot of the utility model
Structure schematic diagram；
Attached drawing 8 is a kind of efficient soil separation device for building waste level-one soil separating mechanism hob-cutter structure of the utility model
Schematic diagram；
Attached drawing 9 is a kind of efficient soil separation device for building waste breaker structural schematic diagram of the utility model；
Attached drawing 10 is a kind of efficient I structural schematic diagram of soil separation device for building waste flusher of the utility model；
In figure：1- shells, 2- feed wells, 3- level-one soil separating mechanisms, 301- driving motors I, 302- horizontal bars, 303- turn
Moving axis, 304- hobboing cutters, 3041- through-holes, the 3042- edges of a knife I, the 3043- edges of a knife II, 305- gears, 306- flat rubber beltings, 4- breakers,
401- driving motors II, 402- quartering hammers, 403- are crushed babinet, 5- aqueducts, 61- flushers I, 611- plate bodys, 612-
Water pipe, 613- nozzles, 62- flushers II, 7- discharge ports, 81- rinsing plates I, 82- rinsing plates II, 9- catchment covers, 10- racks,
11- baffles.
Specific implementation mode
For convenience of the understanding of those skilled in the art, 1-10 below in conjunction with the accompanying drawings, to the technical solution of the utility model into
One step illustrates.
In the description of the present invention, it should be understood that term "center", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, are integrally connected, may be a detachable connection；It can be with
It is mechanical connection or electrical connection, can also be the connection inside two elements；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and for the ordinary skill in the art, can understand that the specific of above-mentioned term contains as the case may be
Justice.
A kind of efficient soil separation device for building waste, including it is shell 1, feed well 2, level-one soil separating mechanism 3, broken
Device 4, aqueduct 5, flusher I 61, flusher II 62, discharge port 7, rinsing plate I 81, rinsing plate II 82, catchment covers
9, rack 10；The feed well 2 is mounted on 1 upper side of shell, and 2 lower section of feed well is equipped with level-one soil separating mechanism 3, level-one
Soil separating mechanism 3 is located at 1 inner upper of shell, the level-one soil separating mechanism 3 include driving motor I 301, horizontal bar 302,
Rotation axis 303, hobboing cutter 304, gear 305, flat rubber belting 306, it is equidistant in rotation axis 303 to be equipped with several hobboing cutters 304, the hobboing cutter
304 include through-hole 3041, the edge of a knife I 3042, the edge of a knife II 3043, and 304 center of hobboing cutter is equipped with through-hole 3041, and hobboing cutter 304 passes through
Through-hole 3041 is mounted in rotation axis 303, and 304 circumferencial direction of hobboing cutter is equipped with the edge of a knife I 3042 and the edge of a knife II 3043, the edge of a knife I 3042
It is interspersed along 304 circumferencial direction of hobboing cutter with the edge of a knife II 3043,303 both sides of rotation axis are equipped with gear 305, and 305 outside of gear is set
There is a flat rubber belting 306, the outside of gear 305 and flat rubber belting 306 is equipped with horizontal bar 302, and the side of one of horizontal bar 302 is equipped with driving motor
I 301, driving motor I 301 is located at 1 outside of shell, and the quantity of the rotation axis 303 is several, and rotation axis 303 is along 302 axis of horizontal bar
Directional spreding engages realization transmission by gear 305 and flat rubber belting 306 between rotation axis 303, is rolled on adjacent two transmission shaft 303
Knife 304 is interspersed, and described 3 one end of level-one soil separating mechanism is mounted in 1 inner left wall of shell, level-one soil separating mechanism
3 other ends and 1 right side inner wall of shell there are gap, convenient for after level-one soil separating mechanism 3 building waste move downward,
3 both sides of level-one soil separating mechanism are mounted on by horizontal bar 302 before and after shell 1 on inner wall, 3 energy of level-one soil separating mechanism
It is enough to have struck building waste of the surface with soil rotary, moreover it is possible to pass through the edge of a knife I 3042 and knife of 304 circumferencial direction of hobboing cutter
Mouth II 3043 plays the role of the soil that bites, so as to separate the soil on building waste surface；
3 lower right of level-one soil separating mechanism is equipped with breaker 4, and the breaker 4 includes driving motor
II 401, quartering hammer 402, broken babinet 403, the side of driving motor II 401 are equipped with quartering hammer 402, the periphery of quartering hammer 402
It equipped with broken babinet 403, is crushed babinet 403 and is mounted on inside shell 1, driving motor II 401 is located at 1 outside of shell, is crushed dress
4 are set for the building waste for having carried out level-one soil separating mechanism 3 to be crushed, broken building waste becomes small sized pieces
Shape building waste can tumble along rinsing plate I 81 and rinsing plate II 82, the soil on building waste is enable to be washed into completely,
Improve working efficiency；
4 lower section of the breaker is equipped with rinsing plate I 81, and rinsing plate I 81 is tilting to be mounted on inside shell I 1, wherein rinsing
One end of plate I 81 is mounted on 1 right side inner wall of shell, and the other end and 1 inner left wall of shell are there are gap, convenient for building after broken
Rubbish passes through, and the top of the rinsing plate I 81, the lower section of level-one soil separating mechanism 3 are equipped with flusher I 61, sprinkling dress
It sets I 61 to be mounted in 1 inner left wall of shell, the flusher I 61 includes plate body 611, water pipe 612, nozzle 613, water pipe 612
Above equidistant to be equipped with several nozzles 613, water pipe 612 and the outside of nozzle 613 are equipped with plate body, and water pipe 612 is located in plate body 611
Portion；I 81 lower section of rinsing plate is equipped with rinsing plate II 82, and rinsing plate II 82 is tilting to be mounted on inside shell 1, and II 82 right side of rinsing plate is set
There is discharge port 7, flusher II 62 is equipped between rinsing plate I 81 and rinsing plate II 82, it is right that flusher II 62 is mounted on shell 1
On the inner wall of side, the flusher II 62 is identical as I 61 structure function of flusher, and details are not described herein, and building waste is passing through
After crossing rinsing plate I 81, rinsing plate II 82, the building waste detached with soil is discharged by discharge port 7, the rinsing plate I 81 with
Rinsing plate II 82 is reticular structure, be conducive to by broken building waste soil and flusher I 61 or sprinkling dress
It sets the water that II 62 spray to detach with broken building waste, water and soil form muddy water and transports vertically downward by its own gravity
It is dynamic, and pass through the building waste that rinsing plate I 81 is rinsed with rinsing plate II 82 and be discharged outside shell 1 by discharge port 7；
II 82 lower section of the rinsing plate is equipped with catchment covers 9, and catchment covers 9 are for collecting from rinsing plate I 81 and rinsing plate II 82
The muddy water fallen, 9 lower end of catchment covers are outlet, and muddy water is discharged by the outlet of 9 lower section of catchment covers outside shell 1；The shell 1
Outside is equipped with aqueduct 5, and aqueduct 5 is connect with flusher I 61 and flusher II 62, and 1 lower section of shell is equipped with rack
10, rack 10 is used to support shell 1.
The side of the flusher II 62 is equipped with baffle 11, and baffle 11 is tilting mounted on 62 bottoms of flusher II.
The edge of a knife I 3042 is in arcuation, and the edge of a knife II 3043 is in triangular shape.
The feed well 2 is in quadrangular frustum pyramid shaped with catchment covers 9, and up big and down small.
A kind of efficient soil separation device for building waste, the course of work are as follows：Building waste with soil leads to feed well
It enters enclosure interior to drop on level-one soil separating mechanism, driving motor I provides power, band for level-one soil separating mechanism
Dynamic level-one soil separating mechanism moves, and the hobboing cutter in rotation axis rotatably strikes the soil on building waste, on hobboing cutter
The edge of a knife I and the edge of a knife II play the role of the soil that bites, so that building waste and soil is carried out first time and detach, by level-one soil
The building waste of separating mechanism, which enters in breaker, to be crushed, and driving motor II provides power for breaker, is crushed
Building waste becomes blocky building waste and drops into rinsing plate I and tumbled along rinsing plate I afterwards, and blocky building waste passes through successively
Rinsing plate I and rinsing plate II, are discharged eventually by discharge port, when blocky building waste is tumbled along the rinsing plate II of rinsing plate I
While, flusher I and flusher II are to enclosure interior spray water, to rinsing plate I and the blocky building waste of rinsing plate II
It is rinsed, so that the soil on blocky building waste surface is rinsed, muddy water drops into catchment covers, is finally arranged by catchment covers
Go out.
Above content is only the structure example and explanation to the utility model, the technologies of affiliated the art
Personnel make various modifications or additions to the described embodiments or substitute by a similar method, without departing from
The structure of utility model or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of efficient soil separation device for building waste, including shell, feed well, level-one soil separating mechanism, breaker,
Aqueduct, flusher I, flusher II, discharge port, rinsing plate I, rinsing plate II, catchment covers, rack；It is characterized in that
The feed well is mounted at the upper side of shell, and level-one soil separating mechanism, level-one soil separating mechanism are equipped with below feed well
Above enclosure interior, the level-one soil separating mechanism includes driving motor I, horizontal bar, rotation axis, hobboing cutter, gear, puts down
Band, equidistant in rotation axis to be equipped with several hobboing cutters, the hobboing cutter includes through-hole, the edge of a knife I, the edge of a knife II, and hobboing cutter center is equipped with
Through-hole, hobboing cutter are installed on the rotating shaft by through-hole, and hobboing cutter circumferencial direction is equipped with the edge of a knife I and the edge of a knife II, the edge of a knife I and II edge of the edge of a knife
Hobboing cutter circumferencial direction is interspersed, and rotation axis both sides are equipped with gear, is equipped with flat rubber belting on the outside of gear, and the outside of gear and flat rubber belting is equipped with
The side of horizontal bar, one of horizontal bar is equipped with driving motor I, and driving motor I is located at hull outside, if the quantity of the rotation axis
Dry, rotation axis is distributed along horizontal bar axis direction, is driven with the realization of engaging of flat rubber belting by gear between rotation axis, adjacent two transmission
Hobboing cutter is interspersed on axis, and described level-one soil separating mechanism one end is mounted in shell inner left wall, level-one soil seperator
With inner wall on the right side of shell there are gap, the level-one soil separating mechanism both sides are mounted on by horizontal bar before and after shell the structure other end
On inner wall；
The level-one soil separating mechanism lower right is equipped with breaker, and the breaker includes driving motor II, is crushed
The side of hammer, broken babinet, driving motor II is equipped with quartering hammer, and the periphery of quartering hammer is equipped with broken babinet, is crushed babinet installation
Inside housings, driving motor II is located at hull outside；
Rinsing plate I is equipped with below the breaker, rinsing plate I is tilting to be mounted on inside shell I, wherein one end of rinsing plate I
On inner wall on the right side of shell, there are gap, the top of the rinsing plate I, level-one soil with shell inner left wall for the other end
The lower section of separating mechanism is equipped with flusher I, and flusher I is mounted in shell inner left wall, and the flusher I includes plate
Body, water pipe, nozzle, equidistant on water pipe to be equipped with several nozzles, the outside of water pipe and nozzle is equipped with plate body, and water pipe is located at plate body
It is internal；I lower section of rinsing plate is equipped with rinsing plate II, and inside housings, II right side of rinsing plate is equipped with discharging to the tilting installation of rinsing plate II
Mouthful, flusher II is equipped between rinsing plate I and rinsing plate II, flusher II is mounted on the right side of shell on inner wall, the spray
It is identical as I structure function of flusher to spill device II, details are not described herein, and the rinsing plate I and rinsing plate II are netted knot
Structure；
II lower section of the rinsing plate is equipped with catchment covers, and catchment covers lower end is outlet, and muddy water is discharged by the outlet below catchment covers
Outside shell；The hull outside is equipped with aqueduct, and aqueduct is connect with flusher I and flusher II, below shell
Equipped with rack.
2. a kind of efficient soil separation device for building waste according to claim 1, it is characterised in that the flusher
II side is equipped with baffle, and baffle is tilting mounted on the bottom of flusher II.
3. a kind of efficient soil separation device for building waste according to claim 1, it is characterised in that the edge of a knife I is in arch
Shape, the edge of a knife II are in triangular shape.
4. a kind of efficient soil separation device for building waste according to claim 1, it is characterised in that the feed well with
Catchment covers are in quadrangular frustum pyramid shaped, and up big and down small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825456.7U CN207929359U (en) | 2017-12-22 | 2017-12-22 | A kind of efficient soil separation device for building waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825456.7U CN207929359U (en) | 2017-12-22 | 2017-12-22 | A kind of efficient soil separation device for building waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207929359U true CN207929359U (en) | 2018-10-02 |
Family
ID=63646783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721825456.7U Expired - Fee Related CN207929359U (en) | 2017-12-22 | 2017-12-22 | A kind of efficient soil separation device for building waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207929359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389538A (en) * | 2020-03-24 | 2020-07-10 | 金韩月 | Construction waste classification processing apparatus |
| CN111838054A (en) * | 2020-07-15 | 2020-10-30 | 嵊泗县东海贻贝科技创新服务有限公司 | Cultivation pool with mud spreading device and use method |
-
2017
- 2017-12-22 CN CN201721825456.7U patent/CN207929359U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389538A (en) * | 2020-03-24 | 2020-07-10 | 金韩月 | Construction waste classification processing apparatus |
| CN111389538B (en) * | 2020-03-24 | 2021-06-25 | 金韩月 | Construction waste classification processing apparatus |
| CN111838054A (en) * | 2020-07-15 | 2020-10-30 | 嵊泗县东海贻贝科技创新服务有限公司 | Cultivation pool with mud spreading device and use method |
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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: 20181002 Termination date: 20191222 |