CN107999172A - A kind of progressive building waste double crushing device - Google Patents
A kind of progressive building waste double crushing device Download PDFInfo
- Publication number
- CN107999172A CN107999172A CN201711250253.4A CN201711250253A CN107999172A CN 107999172 A CN107999172 A CN 107999172A CN 201711250253 A CN201711250253 A CN 201711250253A CN 107999172 A CN107999172 A CN 107999172A
- Authority
- CN
- China
- Prior art keywords
- building waste
- motor
- broken case
- pressing plate
- shaft
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/06—Jaw crushers or pulverisers with double-acting jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
- B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Abstract
The invention discloses a kind of progressive building waste double crushing device, including base, support plate is further fixedly arranged at left and right sides of the base top, is fixed by the bracket between support plate and is provided with broken case；Left and right sides is respectively arranged with pressing plate in the broken case, and pre-and post perforative rectangular opening is offered at the top of the pressing plate；Rear wall is rotatably connected to the two pieces of backgears in left and right, the engagement of left and right backgear by rear shaft respectively in the broken case；Antetheca is rotatably connected to the two pieces of front gears in left and right, the engagement of left and right front gear by front rotary shaft respectively in the broken case；Axis pin is fixedly connected between front and rear gear, axis pin is passed through out of left and right rectangular opening respectively.The present invention is swung by pressing plate and carries out attrition crushing to building waste, and pressing plate often swings once, and primary fragmentation is carried out to building waste, broken amount is smaller every time, and crushing effect is good, and building waste tapers into slide downward, the burden of mechanism is reduced, prevents that device is stuck.
Description
Technical field
The present invention relates to building machinery technical field, is specifically a kind of progressive building waste double crushing device.
Background technology
With the raising of Process of Urbanization Construction, the lasting progress of old town transformation, the building almost all haveing been friends in the past daily will be torn open
Remove, and most building wastes are just transported to countryside or rural area, air storage or landfill, not only consume without any processing
Substantial amounts of soil and land acquisition etc. construction cost, and cause the huge waste of resource.If these buildings can be torn open
Thing re-using is unloaded, then had both eliminated the high cost of carrying, saves expense, and concrete can be remake into, is showed
Field recycles.
Common building device for pulverizing rubbish is crushed often through extruding, since caused building waste is past in architectural engineering
Larger toward volume, once crushing difficulty is higher, larger to the load of structure, it is easy to cause device stuck or damage；It is and general
Logical building waste reducing mechanism is bad to the crushing effect of building waste, and building waste is often crushed and is not thorough, and is unfavorable for the later stage
Recycle.
The content of the invention
It is an object of the invention to provide a kind of progressive building waste double crushing device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical solution：
A kind of progressive building waste double crushing device, including base, the base top, which is fixed by the bracket, is provided with powder
Broken case, crush box bottom are in funnel type, and discharge port is provided with crush box bottom centre；The left and right sides point at the top of the crush box
The first motor and the second motor are not fixedly installed, and the first motor and the rotation of the second motor are on the contrary, first motor and second
Motor bottom motor shaft is each passed through crush box roof and is connected with first rotating shaft and the 3rd shaft, the first rotating shaft and the 3rd turn
Some Disintegrating knifes have been respectively fixedly connected with axis；Support plate is further fixedly arranged at left and right sides of the base top, between support plate
It is fixed by the bracket and is provided with broken case, broken case is located above crush box, and the broken box top is provided with charging hopper, institute
Broken bottom portion is stated by receiving hopper with being connected at the top of crush box；Left and right sides is respectively arranged with pressing plate, left and right in the broken case
Pressing plate is symmetrical arranged, and the pressing plate bottom is located above receiving hopper, and pre-and post perforative rectangular opening is offered at the top of the pressing plate；Institute
State rear wall in broken case and the two pieces of backgears in left and right, the engagement of left and right backgear are rotatably connected to by rear shaft respectively；It is described broken
Antetheca is rotatably connected to the two pieces of front gears in left and right, the engagement of left and right front gear by front rotary shaft respectively in case；Left and right front gear difference
Immediately ahead of the backgear of left and right, between left side backgear and left side front gear and between right side backgear and right side front gear
The axis pin coordinated with rectangular opening is fixedly connected with, left and right pins axial symmetry is set, and axis pin is passed through out of left and right rectangular opening respectively；Institute
State broken case rear wall and be further fixedly arranged on decelerating motor, decelerating motor front end motor shaft is connected with shaft behind right side.
As the further scheme of the present invention：Bottom is further fixedly arranged on sieve in the crush box.
As further scheme of the invention：The screen bottom is fixedly connected with vibrating motor.
As further scheme of the invention：The Disintegrating knife cutting edge is tiltedly set to incision.
As further scheme of the invention：The Disintegrating knife connected in the first rotating shaft is connected with the 3rd shaft
Disintegrating knife be staggered.
As further scheme of the invention：Left and right sidewall has been respectively fixedly connected with hydraulic cylinder in the broken case, institute
Pressing plate is stated to be hinged with left and right hydraulic cylinder piston rod respectively.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is swung by pressing plate and carries out attrition crushing to building waste, and pressing plate often swings once, to building rubbish
Rubbish carries out primary fragmentation, and broken amount is smaller every time, and crushing effect is good, and building waste tapers into slide downward, reduces machine
The burden of structure, prevents that device is stuck, so as to be crushed to different size of building waste；By controlling hydraulic cylinder piston rod
The distance of left and right pressing plate bottom can be adjusted by elongating or shortening, so that building waste attrition crushing degree is adjusted, continued powder after convenience
It is broken；Intersection crushing carries out building waste by oppositely oriented Disintegrating knife at the same time, crush it is more abundant, Disintegrating knife cutting edge to
Lower inclination, drives building waste to roll in grinding barrel in crushing process, crushing effect is more preferable, crush efficiency higher；By setting
Put sieve to screen the building waste after crushing, while coordinate vibrating motor to drive sieve vibration, improve breakneck acceleration, together
When prevent sieve from blocking, ensure building waste pulverized particles do it is enough small；First building waste is crushed, then is crushed,
Ensure to improve work efficiency in the case of device stable operation.
Brief description of the drawings
Fig. 1 is the structure diagram of progressive building waste double crushing device.
Fig. 2 is the backsight partial structural diagram of progressive building waste double crushing device.
Fig. 3 is structure diagram when progressive building waste double crushing device pressing plate carries out attrition crushing.
In figure：1- bases, 2- crush boxes, 3- vibrating motors, 4- sieves, 5- Disintegrating knifes, 6- first rotating shafts, the electricity of 7- first
Machine, the second shafts of 8-, the second motors of 9-, 10- support plates, 11- crush case, 12- receiving hoppers, 13- hydraulic cylinders, 14- pressing plates, 15- squares
Shaft, 19- front gears, 20- front rotary shafts, 21- charging hoppers, 22- decelerating motors after shape mouth, 16- axis pins, 17- backgears, 18-.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of progressive building waste double crushing device, including base 1,
The top of the base 1, which is fixed by the bracket, is provided with crush box 2, and 2 bottom of crush box is in funnel type, at 2 bottom centre of crush box
It is provided with discharge port；The top of crush box 2 left and right sides is fixedly installed the first motor 7 and the second motor 9, the first electricity respectively
7 and second motor 9 of machine rotates on the contrary, 7 and second motor of the first motor, the 9 bottom motor shaft is each passed through 2 roof of crush box
6 and the 3rd shaft 8 of first rotating shaft is connected with, some crushing knifes have been respectively fixedly connected with 6 and the 3rd shaft 8 of first rotating shaft
Piece 5,5 cutting edge of Disintegrating knife are tiltedly set to incision, and the Disintegrating knife 5 connected in first rotating shaft 6 in the 3rd shaft 8 with connecting
The Disintegrating knife 5 connect is staggered, the power upward to building waste particle when rotating of first rotating shaft 6, so as to drive building waste
Rolling up and down, crushes more abundant, and during work, first rotating shaft 6 rotation direction in left and right is crushed more abundant on the contrary, carry out intersection crushing；
Bottom is further fixedly arranged on sieve 4 in the crush box 2, and 4 bottom of sieve is fixedly connected with vibrating motor 3, and vibrating motor 3 vibrates
When drive sieve 4 to vibrate, so as to be screened to the building waste after crushing, it is abundant to ensure that building waste crushes；The base 1
Support plate 10 is further fixedly arranged at left and right sides of top, is fixed by the bracket between support plate 10 and is provided with broken case 11, crushes case 11
Above crush box 2, the broken top of case 11 is provided with charging hopper 21, and broken 11 bottom of case passes through receiving hopper 12
Connected with the top of crush box 2；Left and right sidewall has been respectively fixedly connected with hydraulic cylinder 13,13 piston rod of hydraulic cylinder in the broken case 11
Pressing plate 14 is respectively articulated with, left and right pressing plate 14 is symmetrical arranged, and 14 bottom of pressing plate is located at the top of receiving hopper 12, the pressing plate 14
Top offers pre-and post perforative rectangular opening 15；Left and right pressing plate can be adjusted by controlling 13 piston rod of hydraulic cylinder to elongate or shorten
The distance of 14 bottoms, so as to adjust building waste attrition crushing degree；Rear wall passes through rear shaft 18 respectively in the broken case 11
The two pieces of backgears 17 in left and right are rotatably connected to, left and right backgear 17 engages；Antetheca passes through front rotary shaft respectively in the broken case 11
20 are rotatably connected to the two pieces of front gears 19 in left and right, and left and right front gear 19 engages；Left and right front gear 19 is located at left and right backgear respectively
17 fronts, it is solid between left side backgear 17 and left side front gear 19 and between right side backgear 17 and right side front gear 19
Surely the axis pin 16 coordinated with rectangular opening 15 is connected with, left and right axis pin 16 is symmetrical arranged, and axis pin 16 is respectively out of left and right rectangular opening 15
Pass through；11 rear wall of broken case is further fixedly arranged on decelerating motor 22, and 22 front end motor shaft of decelerating motor behind right side with turning
Axis 18 connects；Left and right backgear 17 is driven to rotate in opposite directions when decelerating motor 22 rotates, axis pin 16 moves in a circle, so that with dynamic pressure
Plate 14 swings, and carries out attrition crushing to building waste, pressing plate 14 often swings once, building waste is once broken
Broken, broken amount is smaller every time, and building waste tapers into slide downward, until being crushed to less than 14 bottom distance of left and right pressing plate
When, building waste is fallen into crush box 2 by receiving hopper 12 and is crushed；Pressing plate 14 progressively crushes building waste, reduces
The burden of mechanism, so as to be crushed to different size of building waste.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of progressive building waste double crushing device, including base（1）, it is characterised in that the base（1）Top leads to
Cross stent and be fixedly installed crush box（2）, crush box（2）Bottom is in funnel type, crush box（2）Discharging is provided with bottom centre
Mouthful；The crush box（2）The first motor is fixedly installed respectively at left and right sides of top（7）With the second motor（9）, the first motor
（7）With the second motor（9）Rotation is on the contrary, first motor（7）With the second motor（9）Bottom motor shaft is each passed through crush box
（2）Roof is connected with first rotating shaft（6）With the 3rd shaft（8）, the first rotating shaft（6）With the 3rd shaft（8）It is upper to fix respectively
It is connected with some Disintegrating knifes（5）；The base（1）Support plate is further fixedly arranged at left and right sides of top（10）, support plate（10）It
Between be fixed by the bracket and be provided with broken case（11）, crush case（11）Positioned at crush box（2）Top, the broken case（11）Top
It is provided with charging hopper（21）, the broken case（11）Bottom passes through receiving hopper（12）With crush box（2）Top connects；It is described broken
Broken case（11）Interior left and right sides is respectively arranged with pressing plate（14）, left and right pressing plate（14）It is symmetrical arranged, the pressing plate（14）Bottom is located at
Receiving hopper（12）Top, the pressing plate（14）Top offers pre-and post perforative rectangular opening（15）；The broken case（11）After interior
Wall passes through rear shaft respectively（18）It is rotatably connected to the two pieces of backgears in left and right（17）, left and right backgear（17）Engagement；It is described broken
Case（11）Interior antetheca passes through front rotary shaft respectively（20）It is rotatably connected to the two pieces of front gears in left and right（19）, left and right front gear（19）Nibble
Close；Left and right front gear（19）It is located at left and right backgear respectively（17）Front, left side backgear（17）With left side front gear（19）
Between and right side backgear（17）With right side front gear（19）Between be fixedly connected with and rectangular opening（15）The axis pin of cooperation
（16）, left and right axis pin（16）It is symmetrical arranged, axis pin（16）Respectively from left and right rectangular opening（15）Inside pass through；The broken case（11）Afterwards
Side wall is further fixedly arranged on decelerating motor（22）, decelerating motor（22）Front end motor shaft and shaft behind right side（18）Connection.
2. progressive building waste double crushing device according to claim 1, it is characterised in that the crush box（2）
Interior bottom is further fixedly arranged on sieve（4）.
3. progressive building waste double crushing device according to claim 2, it is characterised in that the sieve（4）Bottom
Portion is fixedly connected with vibrating motor（3）.
4. progressive building waste double crushing device according to claim 1, it is characterised in that the Disintegrating knife
（5）Cutting edge is tiltedly set to incision.
5. progressive building waste double crushing device according to claim 4, it is characterised in that the first rotating shaft
（6）The Disintegrating knife of upper connection（5）With the 3rd shaft（8）The Disintegrating knife of upper connection（5）It is staggered.
6. progressive building waste double crushing device according to claim 1, it is characterised in that the broken case（11）
Interior left and right sidewall has been respectively fixedly connected with hydraulic cylinder（13）, the pressing plate（14）Respectively with left and right hydraulic cylinder（13）Piston rod is cut with scissors
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711250253.4A CN107999172A (en) | 2017-12-01 | 2017-12-01 | A kind of progressive building waste double crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711250253.4A CN107999172A (en) | 2017-12-01 | 2017-12-01 | A kind of progressive building waste double crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107999172A true CN107999172A (en) | 2018-05-08 |
Family
ID=62055908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711250253.4A Pending CN107999172A (en) | 2017-12-01 | 2017-12-01 | A kind of progressive building waste double crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107999172A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554494A (en) * | 2018-05-16 | 2018-09-21 | 叶喜燕 | A kind of hogging device that crushing efficiency is high |
| CN110404619A (en) * | 2019-08-01 | 2019-11-05 | 山东耀华特耐科技有限公司 | Using the production equipment of basaltic castable |
| CN110665571A (en) * | 2019-10-25 | 2020-01-10 | 肖景雄 | Building decoration is with mixing earth breaker |
| CN114160236A (en) * | 2021-12-02 | 2022-03-11 | 青岛岳石新能源科技有限公司 | Integrated spherical graphite processing device |
| CN116422437A (en) * | 2023-03-08 | 2023-07-14 | 江山市宇昌压力容器科技有限公司 | Dry powder raw material grinding device for fire extinguisher production and use method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5684645A (en) * | 1980-07-07 | 1981-07-10 | Chiyoda Seisakusho | Double jaw crusher |
| JPS59162937U (en) * | 1983-04-18 | 1984-10-31 | 千代田エンジニアリング株式会社 | Drive mechanism that synchronizes the swing gear of a double jaw crusher |
| CN204746414U (en) * | 2015-07-20 | 2015-11-11 | 崔寿波 | In medical high -efficient drug pulverizer |
| CN206435255U (en) * | 2016-12-29 | 2017-08-25 | 焦作大学 | A kind of VN alloy is combined reducing mechanism |
| CN107360810A (en) * | 2017-08-08 | 2017-11-21 | 李小婷 | A kind of agricultural machinery stalk crushes recycle device |
| CN107377059A (en) * | 2017-08-08 | 2017-11-24 | 南宁众创空间科技有限公司 | A kind of multistage building stone breaker |
-
2017
- 2017-12-01 CN CN201711250253.4A patent/CN107999172A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5684645A (en) * | 1980-07-07 | 1981-07-10 | Chiyoda Seisakusho | Double jaw crusher |
| JPS59162937U (en) * | 1983-04-18 | 1984-10-31 | 千代田エンジニアリング株式会社 | Drive mechanism that synchronizes the swing gear of a double jaw crusher |
| CN204746414U (en) * | 2015-07-20 | 2015-11-11 | 崔寿波 | In medical high -efficient drug pulverizer |
| CN206435255U (en) * | 2016-12-29 | 2017-08-25 | 焦作大学 | A kind of VN alloy is combined reducing mechanism |
| CN107360810A (en) * | 2017-08-08 | 2017-11-21 | 李小婷 | A kind of agricultural machinery stalk crushes recycle device |
| CN107377059A (en) * | 2017-08-08 | 2017-11-24 | 南宁众创空间科技有限公司 | A kind of multistage building stone breaker |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554494A (en) * | 2018-05-16 | 2018-09-21 | 叶喜燕 | A kind of hogging device that crushing efficiency is high |
| CN110404619A (en) * | 2019-08-01 | 2019-11-05 | 山东耀华特耐科技有限公司 | Using the production equipment of basaltic castable |
| CN110404619B (en) * | 2019-08-01 | 2021-05-11 | 山东耀华特耐科技有限公司 | Production equipment for castable using basalt |
| CN110665571A (en) * | 2019-10-25 | 2020-01-10 | 肖景雄 | Building decoration is with mixing earth breaker |
| CN114160236A (en) * | 2021-12-02 | 2022-03-11 | 青岛岳石新能源科技有限公司 | Integrated spherical graphite processing device |
| CN114160236B (en) * | 2021-12-02 | 2023-02-24 | 青岛岳石新能源科技有限公司 | Integrated spherical graphite processing device |
| CN116422437A (en) * | 2023-03-08 | 2023-07-14 | 江山市宇昌压力容器科技有限公司 | Dry powder raw material grinding device for fire extinguisher production and use method |
| CN116422437B (en) * | 2023-03-08 | 2023-11-24 | 江山市宇昌压力容器科技有限公司 | Dry powder raw material grinding device for fire extinguisher production and use method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180508 |
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| RJ01 | Rejection of invention patent application after publication |