CN107146515A - A kind of mine production system comprehensive demonstration simulation model - Google Patents

A kind of mine production system comprehensive demonstration simulation model Download PDF

Info

Publication number
CN107146515A
CN107146515A CN201710586567.5A CN201710586567A CN107146515A CN 107146515 A CN107146515 A CN 107146515A CN 201710586567 A CN201710586567 A CN 201710586567A CN 107146515 A CN107146515 A CN 107146515A
Authority
CN
China
Prior art keywords
shaft
main
headframe
production system
station
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
Application number
CN201710586567.5A
Other languages
Chinese (zh)
Inventor
王宝存
郝文友
高永华
赵雪飞
李文杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XILINGOL VOCATIONAL COLLEGE
Original Assignee
XILINGOL VOCATIONAL COLLEGE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by XILINGOL VOCATIONAL COLLEGE filed Critical XILINGOL VOCATIONAL COLLEGE
Priority to CN201710586567.5A priority Critical patent/CN107146515A/en
Publication of CN107146515A publication Critical patent/CN107146515A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B25/00Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
    • G09B25/06Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes for surveying; for geography, e.g. relief models

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

The invention discloses a kind of mine production system comprehensive demonstration simulation model, including framework, ground surface plant and downhole production system are disposed with framework, the ground surface plant includes headframe, Recognition Applied in Coal Preparation System, loading station, gas air accumulator and Ventilator Room, underground part installs main shaft, auxiliary shaft, ventilating shaft, shaft station, main haulage roadway, district station, district rise, district sublevel entry and working face, it is main, the operation of auxiliary shaft cage in skip bucket in the adjustable speed lifting device control main shaft on headframe and auxiliary shaft, track is installed in tunnel, ribbon conveyer and LED, to demonstrate fortune coal, ventilation and methane gas extraction pipeline.The present invention can show the entire infrastructure of mining, simulate the running of mine production system, for mining engineering teaching and exchange of technology provide intuitively, dynamic demonstration, it is simple in construction, it is easy to operate.

Description

A kind of mine production system comprehensive demonstration simulation model
Technical field
The present invention relates to mining engineering field, specifically a kind of mine production system comprehensive demonstration simulation model.
Background technology
Mine production system is by the general name of the facility of completion specific function, equipment, structures, circuit and roadway, by ore deposit The subsystems such as fortune coal, ventilation, haul, discharge refuse, draining, power supply, communication, the monitoring of well are constituted.
Mine production system is a space, " macroscopical, huge " system of three-dimensional, dynamic operation, even in production Scene, technical staff also can only see the part of system, it is impossible to composition and operation of the observation with grasping system on the whole.Cause This, mine production system is in Design and optimization, teaching, training with all relying on flatness information, such as word description peace in terms of displaying Face drawing.Designer is needed by certain professional knowledge, abstract thinking with practitioner, and the space that could set up shaft production is general Read.Conventional static three-dimensional model also can not intuitively, vivo show the space-time of the systems such as fortune coal, ventilation, lifting, gas pumping Relation, the teaching of influence mine production system and exchange of technology effect.
With the development of coal industry, the demand to mining engineering technical staff increases year by year, due to mining engineering specialty Particularity, production practice is mainly to industrial and mining enterprises or the practice of extraordinary post, and bargh considers safety responsibility and influence The reasons such as production, are reluctant to receive practising method, even if it is also " having a glance at " to receive, part Link of Practice Teaching is difficult to out mostly Exhibition, students ' practical ability cannot really take exercise.Same practice place practice number is excessive, in traffic, board and lodging and bursting tube There is very big difficulty in terms of reason.Culture of these problems to mining speciality student's view on practice brings many difficulties, and The development of mine production system comprehensive demonstration simulation model turns into the effective way for solving this problem with application.
The content of the invention
It is an object of the invention to provide a kind of mine production system comprehensive demonstration simulation model, to solve above-mentioned background skill The problem of being proposed in art.
To achieve the above object, the present invention provides following technical scheme:
Be disposed with a kind of mine production system comprehensive demonstration simulation model, including framework, framework ground surface plant and Downhole production system, the ground surface plant includes headframe, Recognition Applied in Coal Preparation System, loading station, gas air accumulator and Ventilator Room, described Headframe includes being provided with discharge point beside main shaft headframe and auxiliary shaft headframe, the main shaft headframe, discharge point connection Belt Passage, belt Corridor connects Recognition Applied in Coal Preparation System, and described Recognition Applied in Coal Preparation System one end connects main shaft discharge point by Belt Passage, and the other end is walked by belt Corridor connects loading station, and the gas air accumulator is connected with gas pipeline, and pipeline is deep into fire damp drill site, the wind by ventilating shaft Computer room is provided with diffuser, and Ventilator Room is arranged on above ventilating shaft;One end of the framework is vertical by the preformed hole below headframe Main shaft and auxiliary shaft arranged side by side is installed, in the vertically-mounted ventilating shaft of the other end of framework, main shaft and auxiliary shaft are circular pit shaft, ventilating shaft with Shaft station is provided with below the paired angie type of auxiliary shaft, the main shaft and auxiliary shaft, shaft station is big with transport by main haulage cross-cut Lane is connected, and main haulage roadway is connected with exploiting field bottom parking lot, and ginney, ginney the top are provided with above the parking lot of exploiting field bottom Parallel with ginney to be gone up a hill provided with transport provided with hoist house, ginney and transport are provided with working section sub station, rail between going up a hill The Taoist Priest Mountain and transport are provided with middle yard in the middle part of going up a hill, and ginney and transport go up a hill top provided with top parking lot, middle yard It is connected with lower curtate tailgate, some connection roadways, top parking lot is provided between lower curtate tailgate and section haulage way It is connected with section tailgate, stope, the section return air is provided between section tailgate and section haulage way Gallery connects return air main entry, and return air main entry is connected with ventilating shaft.
It is used as further scheme of the invention:The main shaft and auxiliary shaft are by the adjustable speed lifting device control on headframe Cage is run in skip bucket and auxiliary shaft in main shaft processed, for demonstrating mine hoisting system.
It is used as further scheme of the invention:The pit shaft, shaft station, haulage cross-cut, main haulage roadway, district station and Track, ribbon conveyer and LED are mounted on the inside of mining roadway etc., for demonstrating fortune coal measures system and ventilating system.
It is used as further scheme of the invention:The working face coal seam is provided with gas treatment technique, by drilling and pipeline and Ground gas air accumulator is connected, and LED is provided with pipeline, for demonstrating gas drainage system.
Compared with prior art, the beneficial effects of the invention are as follows:The mine production system comprehensive demonstration simulation model, structure It is reasonable in design, it is easy for operation, the entire infrastructure of mining can be shown using this physical model, to simulate shaft production The running of system, can be provided for teaching and exchange of technology for mining engineering intuitively, dynamic demonstration, be conducive to improve impart knowledge to students Quality and exchange of technology effect.
Brief description of the drawings
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is the structural perspective (broken section) of auxiliary shaft in Fig. 1.
Fig. 3 is the structural representation of main haulage roadway in Fig. 1.
Fig. 4 is the structural representation of gas treatment technique in Fig. 1.
In figure:1- frameworks, 2- main haulage roadways, 3- controlling switches, 4- exploiting fields bottom parking lot, 5- district coal bins, 6- coal seams, 7- Transport is gone up a hill, 8- ginneys, 9- working section sub stations, 10- exploiting fields middle yard, 11- connection roadways, 12- section haulage ways, 13- stopes, 14- gas treatment techniques, 15- section tailgates, 16- ventilating shafts, 17- Ventilator Rooms, 18- exploiting fields top parking lot, 19- return air main entrys, 20- hoist houses, 21- gas air accumulators, 22- loading stations, 23- Belt Passages, 24- Recognition Applied in Coal Preparation System, 25- auxiliary shafts Headframe, 26- main shaft headframes, 27- auxiliary shafts, 28- main shafts, 29- shaft stations, the main haulage cross-cuts of 30-, 31- boom hoist cables, 32- Cage, 33- tracks, 34- mine cars, 35-LED light bar, 36- gas appendixs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Refer in Fig. 1~4, the embodiment of the present invention, a kind of mine production system comprehensive demonstration simulation model, including framework 1, ground surface plant and downhole production system are disposed with framework 1, the ground surface plant includes headframe, Recognition Applied in Coal Preparation System 24th, Belt Passage 23, loading station 22, gas air accumulator 21 and Ventilator Room 17 etc., the headframe include main shaft headframe 26 and auxiliary shaft Headframe 25, the side of main shaft headframe 26 is provided with discharge point, discharge point connection Belt Passage 23, the connection Recognition Applied in Coal Preparation System of Belt Passage 23 24, described one end of Recognition Applied in Coal Preparation System 24 connects main shaft discharge point by Belt Passage 23, and the other end is connected by Belt Passage 23 and filled Station 22, the gas air accumulator 21 is connected with gas pipeline 36, and pipeline is deep into fire damp drill site 14 by ventilating shaft 16, described Ventilator Room 17 is provided with diffuser, and Ventilator Room 17 is arranged on the top of ventilating shaft 16.
One end of the framework 1 is by the preformed hole below headframe vertically-mounted main shaft 28 and auxiliary shaft 27 arranged side by side, in frame The vertically-mounted ventilating shaft 16 of the other end of frame 1, ventilating shaft 16 and the paired angie type of auxiliary shaft 27, the main shaft 28, auxiliary shaft 27 are circular pit shaft, Main shaft 28, the lower section of auxiliary shaft 27 are provided with shaft station 29, and shaft station 29 is connected by main haulage cross-cut 30 with main haulage roadway 2, Main haulage roadway 2 is connected with exploiting field bottom parking lot 4, and the top of exploiting field bottom parking lot 4 is provided with ginney 8, and the top of ginney 8 is set Have hoist house 20, it is parallel with ginney 8 to go up a hill 7 provided with transport, two go up a hill between be provided with working section sub station 9, two are gone up a hill Middle part is provided with exploiting field middle yard 10, and two tops of going up a hill are provided with exploiting field top parking lot 18, exploiting field middle yard 10 and lower curtate Tailgate 15 is connected, and some connection roadways 11, exploiting field top are provided between lower curtate tailgate 15 and section haulage way 12 Parking lot 10 is connected with section tailgate 15, and stope is provided between section tailgate 15 and section haulage way 12 13, the connection return air of section tailgate 15 main entry 19, return air main entry 19 is connected with ventilating shaft 16.
The main shaft 28, auxiliary shaft 27 are circular pit shaft, and main shaft 28 is controlled by the adjustable speed lifting device on headframe The operation of cage 32 in middle skip bucket and auxiliary shaft 27, to demonstrate mine hoisting system.Start lifting system controlling switch, selection Motor in " main shaft hooist ", main shaft headframe 26 is started working, and drives skip bucket to rise along main shaft 28 by boom hoist cable 31, Select " auxiliary shaft hoisting ", the motor in auxiliary shaft headframe 25 is started working, and cage 32 is driven along along auxiliary shaft 27 by boom hoist cable 31 Rise, so as to realize the simulation demo of mine hoisting system.
The main shaft 28, auxiliary shaft 27, shaft station 29, main haulage cross-cut 30, main haulage roadway 31, district station, exploiting field lane Track 33, ribbon conveyer (model) and LED 35 are mounted on the inside of road etc., to demonstrate fortune coal measures system and ventage System, starts fortune coal system control switch, LED 36 is lighted by stope 13, to section haulage way 12, while section Ribbon conveyer operation in haulage way 12,7 are gone up a hill to transport, then to district coal bin 5, then to main haulage roadway 2, this When main haulage roadway 2 in mine car 34 run along track 33, to main haulage cross-cut 30, shaft station 29 completes drilling for fortune coal measures system Show;Start ventilating system controlling switch, it is fresh it is distinguished and admirable represented by green LED lamp band 35, lighted by auxiliary shaft 27, to shaft station 29, main haulage cross-cut 30, main haulage roadway 2, exploiting field bottom parking lot 4, ginney 8, exploiting field middle yard 10, through lower curtate return air Gallery to connection roadway 11, section haulage way 12 reaches stope 13, has cleaned the turbid wind of working face by red LED lamp Band 35 is represented, by section tailgate 15 to exploiting field top parking lot 18, ventilating shaft 16 is reached through return air main entry 19, ventilating system is completed Demonstration.
The working face coal seam 6 is provided with gas treatment technique 14, is connected by drilling and pipeline with ground gas air accumulator, manages LED 35 is installed, to demonstrate gas drainage system in road.
The mine production system comprehensive demonstration simulation model, reasonable in design is easy for operation, utilizes this physics mould Type can show the entire infrastructure of mining, the running to simulate mine production system, can be the religion of mining engineering Learn and exchange of technology provides directly perceived, dynamic demonstration, be conducive to improving the quality of teaching and exchange of technology effect.
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, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit is required rather than described above is limited, 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 in claim should not be considered as to the claim involved by limitation.
The above is only the preferred embodiment of the present invention, it is noted that for those skilled in the art, not On the premise of departing from present inventive concept, several modifications and improvements can also be made, these should also be considered as the protection model of the present invention Enclose, these effects and practical applicability for implementing all without the influence present invention.

Claims (4)

1. it is disposed with ground surface plant and well on a kind of mine production system comprehensive demonstration simulation model, including framework, framework Lower production system, it is characterised in that the ground surface plant includes headframe, Recognition Applied in Coal Preparation System, loading station, gas air accumulator and wind Computer room, the headframe includes being provided with discharge point beside main shaft headframe and auxiliary shaft headframe, the main shaft headframe, discharge point connection belt Corridor, Belt Passage connection Recognition Applied in Coal Preparation System, described Recognition Applied in Coal Preparation System one end connects main shaft discharge point by Belt Passage, and the other end leads to Belt Passage connection loading station is crossed, the gas air accumulator is connected with gas pipeline, and pipeline is deep into fire damp by ventilating shaft and bored , the Ventilator Room is provided with diffuser, and Ventilator Room is arranged on above ventilating shaft;One end of the framework passes through pre- below headframe Box out vertically-mounted main shaft and auxiliary shaft arranged side by side, in the vertically-mounted ventilating shaft of the other end of framework, main shaft and auxiliary shaft are circular well Shaft station is provided with below cylinder, ventilating shaft and the paired angie type of auxiliary shaft, the main shaft and auxiliary shaft, shaft station passes through main haulage cross-cut It is connected with main haulage roadway, main haulage roadway is connected with exploiting field bottom parking lot, is provided with above the parking lot of exploiting field bottom on ginney, track Mountain the top is provided with hoist house, parallel with ginney to be gone up a hill provided with transport, and ginney and transport are provided with exploiting field between going up a hill Electric substation, ginney and transport are provided with middle yard in the middle part of going up a hill, and ginney and transport go up a hill top provided with top parking lot, Middle yard is connected with lower curtate tailgate, and some connection roadways are provided between lower curtate tailgate and section haulage way, Top parking lot is connected with section tailgate, and stope is provided between section tailgate and section haulage way, described Section tailgate connects return air main entry, and return air main entry is connected with ventilating shaft.
2. mine production system comprehensive demonstration simulation model according to claim 1, it is characterised in that the main shaft and pair Well cage in skip bucket in the adjustable speed lifting device control main shaft on headframe and auxiliary shaft is run, and is carried for demonstrating mine The system of liter.
3. mine production system comprehensive demonstration simulation model according to claim 1, it is characterised in that the pit shaft, well Track, ribbon conveyer and LED are mounted on the inside of bottom parking lot, haulage cross-cut, main haulage roadway, district station and mining roadway etc. Light bar, for demonstrating fortune coal measures system and ventilating system.
4. mine production system comprehensive demonstration simulation model according to claim 1, it is characterised in that the working face coal Layer is provided with gas treatment technique, is connected by drilling and pipeline with ground gas air accumulator, LED is provided with pipeline, is used for Demonstrate gas drainage system.
CN201710586567.5A 2017-07-18 2017-07-18 A kind of mine production system comprehensive demonstration simulation model Pending CN107146515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710586567.5A CN107146515A (en) 2017-07-18 2017-07-18 A kind of mine production system comprehensive demonstration simulation model

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710586567.5A CN107146515A (en) 2017-07-18 2017-07-18 A kind of mine production system comprehensive demonstration simulation model

Publications (1)

Publication Number Publication Date
CN107146515A true CN107146515A (en) 2017-09-08

Family

ID=59775883

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710586567.5A Pending CN107146515A (en) 2017-07-18 2017-07-18 A kind of mine production system comprehensive demonstration simulation model

Country Status (1)

Country Link
CN (1) CN107146515A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107766685A (en) * 2017-12-04 2018-03-06 煤炭科学技术研究院有限公司 A kind of method and device of mining area coal and coal bed gas harmonic extraction dynamic analog
CN108847118A (en) * 2018-05-03 2018-11-20 辽宁工程技术大学 A kind of modularization underground mine roadway layout and production system model
CN109003526A (en) * 2018-09-21 2018-12-14 河南理工大学 A kind of quick combined shaft station model teaching aid based on magnetic positioning
CN111561297A (en) * 2020-05-18 2020-08-21 中国矿业大学 Coal-geothermal water collaborative mining method based on fault water-flowing fractured zone
CN115132053A (en) * 2022-08-03 2022-09-30 王雷 Three-dimensional mineral product model for demonstrating systematization process of surface mining

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202694667U (en) * 2012-07-26 2013-01-23 郝海义 Mine system model
CN203217866U (en) * 2013-04-13 2013-09-25 张凤嘉 Lifting system teaching model for single-rope winding vertical shaft
CN104092226A (en) * 2014-07-30 2014-10-08 河南理工大学 Intelligent comprehensive experimental device for coal mine power supply system
CN203982676U (en) * 2014-07-15 2014-12-03 重庆大学 A kind of combined type mine ventilation model
CN104234714A (en) * 2014-09-18 2014-12-24 安徽理工大学 Novel, efficient and environment-friendly underground transportation method for coal mines
CN104794658A (en) * 2015-03-06 2015-07-22 东北大学 Method utilizing physical simulation check computation to design mine hoisting capacity and friction air resistance
CN206249771U (en) * 2016-08-31 2017-06-13 运城职业技术学院 A kind of multifunction teaching mine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202694667U (en) * 2012-07-26 2013-01-23 郝海义 Mine system model
CN203217866U (en) * 2013-04-13 2013-09-25 张凤嘉 Lifting system teaching model for single-rope winding vertical shaft
CN203982676U (en) * 2014-07-15 2014-12-03 重庆大学 A kind of combined type mine ventilation model
CN104092226A (en) * 2014-07-30 2014-10-08 河南理工大学 Intelligent comprehensive experimental device for coal mine power supply system
CN104234714A (en) * 2014-09-18 2014-12-24 安徽理工大学 Novel, efficient and environment-friendly underground transportation method for coal mines
CN104794658A (en) * 2015-03-06 2015-07-22 东北大学 Method utilizing physical simulation check computation to design mine hoisting capacity and friction air resistance
CN206249771U (en) * 2016-08-31 2017-06-13 运城职业技术学院 A kind of multifunction teaching mine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107766685A (en) * 2017-12-04 2018-03-06 煤炭科学技术研究院有限公司 A kind of method and device of mining area coal and coal bed gas harmonic extraction dynamic analog
CN108847118A (en) * 2018-05-03 2018-11-20 辽宁工程技术大学 A kind of modularization underground mine roadway layout and production system model
CN109003526A (en) * 2018-09-21 2018-12-14 河南理工大学 A kind of quick combined shaft station model teaching aid based on magnetic positioning
CN111561297A (en) * 2020-05-18 2020-08-21 中国矿业大学 Coal-geothermal water collaborative mining method based on fault water-flowing fractured zone
CN111561297B (en) * 2020-05-18 2021-03-30 中国矿业大学 Coal-geothermal water collaborative mining method based on fault water-flowing fractured zone
CN115132053A (en) * 2022-08-03 2022-09-30 王雷 Three-dimensional mineral product model for demonstrating systematization process of surface mining

Similar Documents

Publication Publication Date Title
CN107146515A (en) A kind of mine production system comprehensive demonstration simulation model
CN202677708U (en) Simulation teaching sand table for subway station operation control system
CN201412160Y (en) Single-cave and double-line subway tunnel
Kolymbas Tunnelling and tunnel mechanics: A rational approach to tunnelling
CN110599841B (en) Mine disaster scene simulation system and method
CN201903985U (en) Subway tunnel shield trainer
CN109448484B (en) Experiment and teaching system for simulating comprehensive mining whole process of underground coal mining roadway
CN102467836A (en) Earth pressure balance shield tunneling machine teaching system
CN102568293A (en) Rectangular tunnel boring machine teaching system
CN110700831A (en) Coal mine production system under intelligent mining condition
CN105427732B (en) A kind of physical model for being used to demonstrate sublevel caving method without sill pillar
CN202183181U (en) Comprehensive monitoring dynamic demonstration model system of subway station
CN209620706U (en) Urban track traffic super-huge underground double-layer parking field
CN105201508A (en) Backstoping method for continuous miner under hard roof condition of thick coal seam
CN206249771U (en) A kind of multifunction teaching mine
CN101446200A (en) Advancing coal-mining method
CN108538182A (en) A kind of mine production system comprehensive demonstration simulation model
CN101892845A (en) Five-hole and four-path railway underwater tunnel and construction method thereof
CN207485459U (en) It is a kind of can rapid build local air return system
CN206293008U (en) A kind of coal mine safety monitoring monitoring " three lockings " demonstration checking device
CN201756966U (en) Three-hole double-line railway underwater tunnel
CN102003141B (en) Monitoring walking drilling equipment
CN211115991U (en) Coal mine production system under intelligent mining condition
CN210564498U (en) Underground mining roadway engineering model for teaching
CN210606293U (en) Portable mine model device of plug-in type

Legal Events

Date Code Title Description
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: 20170908

RJ01 Rejection of invention patent application after publication