CN106423972A - Ore washing system - Google Patents
Ore washing system Download PDFInfo
- Publication number
- CN106423972A CN106423972A CN201610969453.4A CN201610969453A CN106423972A CN 106423972 A CN106423972 A CN 106423972A CN 201610969453 A CN201610969453 A CN 201610969453A CN 106423972 A CN106423972 A CN 106423972A
- Authority
- CN
- China
- Prior art keywords
- ore
- conveyer device
- chute
- purging system
- vibrosieve
- 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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention provides an ore washing system which comprises a conveying device, a spray head, a vibration screen, a chute and a slot type ore washer. The conveying device comprises an ore inlet and an ore outlet which communicate with each other. The spray head is connected with the conveying device so as to spray water into the conveying device. The vibration screen is mounted at the ore outlet of the conveying device so as to carry out vibration screening on ore on the conveying device. The chute is arranged below the vibration screen in the manner of inclining by a preset angle so as to convey the ore falling off from the vibration screen. The slot type ore washer is connected with the chute so as to scrub the ore conveyed from the chute. According to the ore washing system, the ore is subjected to secondary washing, the washing effect is improved, and meanwhile, ore classification can be achieved.
Description
【Technical field】
The present invention relates to mining machinery field, and in particular to a kind of Ore purging system.
【Background technology】
In mining industry, need after ore extraction to be carried out to screen the impurity such as the soil that removes in Ore, could obtain
To standard compliant Ore.Launder washer is Ore cleaning equipment conventional at present, and which is processing clay content in 20%-30%
Ore when, after scouring, Ore can meet production requirement;But clay content being processed in the Ore more than 50%, there is cleaning not
Thoroughly phenomenon.
【Content of the invention】
For above-mentioned problem, it is necessary to provide a kind of Ore purging system that can improve clean result.
For reaching above-mentioned purpose, the technical solution adopted in the present invention is:
A kind of Ore purging system, including:
Conveyer device, the conveyer device includes the Ore import being interconnected and Ore outlet;
Shower nozzle, the shower nozzle is connected with the conveyer device, to spray water into the conveyer device;
Vibrosieve, the vibrosieve is installed in the Ore exit of the conveyer device, with the conveyer device
Ore carries out vibration sorting;
Chute, the chute is located at the lower section of the vibrosieve with being tilted by a predetermined angle, with transmission from the vibrosieve
The Ore for dropping;And
Launder washer, the launder washer is connected with the chute, with the Ore to sending from the chute
Cleaned.
Further, the Ore purging system also includes a wastewater disposal basin and a circulating line, and the wastewater disposal basin is located at institute
State the lower section of conveyer device, the vibrosieve, the chute and the launder washer;The shower nozzle is ejector, the spray
Emitter includes high-pressure pipe, nozzle and the pipette being interconnected, and the wastewater disposal basin is by the circulating line and the suction
Liquid pipe connects, and the high-pressure pipe is connected with an air compressor, and the nozzle is in order to spray water into the conveyer device.
Further, the Ore purging system also includes a wastewater disposal basin, a circulating line and a high-pressure hydraulic pump, described useless
Pond is located at the lower section of the conveyer device, the vibrosieve, the chute and the launder washer;The shower nozzle passes through institute
State circulating line to be connected with the wastewater disposal basin, the high-pressure hydraulic pump on the circulating line, in order to by the wastewater disposal basin
In water be evacuated in the circulating line.
Further, the wastewater disposal basin includes sedimentation tank, transition pond and the water purifying tank being sequentially communicated;The sedimentation tank is used
In the waste water for receiving the conveyer device, the vibrosieve, the chute and launder washer generation, the circulating line
One end stretch into the water purifying tank.
Further, the conveyer device relative level is obliquely installed.
Further, the vibrosieve is linear vibrating screen.
Further, the Ore purging system also includes water filling device connected with the chute.
Further, the water filling device is giant.
Due to adopting technique scheme, the invention has the advantages that:
1st, the Ore purging system of the present invention, which also is provided with shower nozzle on a conveyor, Ore respectively in conveyer device and
Cleaned on launder washer twice, improve clean result;While can be by trommel larger for granularity using vibrosieve
Fall, it is to avoid bulky grain Ore occurs stuck phenomenon when launder washer is cleaned so that cleaning process is smooth.
2nd, the Ore purging system of the present invention, the sewage after cleaning is reused after contamination precipitation, again for
Raw material rinse water is used, and is recycled sewage disposal, is reached the purpose of energy-saving and emission-reduction.
3rd, the Ore purging system of the present invention, shower nozzle adopts ejector, and ejector is by the water in wastewater disposal basin and compressed air
Spray from nozzle at high speeds after mixing, it is to avoid the impurity blocking shower nozzle in waste water.
【Description of the drawings】
Fig. 1 is the structural representation of the Ore cleaning equipment of first embodiment of the invention.
Fig. 2 is the structural representation of the Ore cleaning equipment of second embodiment of the invention.
In accompanying drawing, 100,200- Ore purging system;2- conveyer device;22- Ore import;24- Ore is exported;4- vibrates
Sieve;5- chute;6- launder washer;7- shower nozzle;8- wastewater disposal basin;82- sedimentation tank;84- transition pond;86- water purifying tank;87- dividing plate;
88- series connection mouth;89- filter screen;9- circulating line;10- air compressor;12- water filling device;14- high-pressure hydraulic pump;300- transmission dress
Put.
【Specific 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 present 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.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or can also there is component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " level ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field for belonging to the present invention
The implication that technical staff is generally understood that is identical.The term for being used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the restriction present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all of combination of the Listed Items of pass.
Fig. 1 is referred to, first embodiment of the invention provides a kind of Ore purging system 100, including conveyer device 2, shakes
Dynamic sieve 4, chute 5, launder washer 6 and shower nozzle 7.The conveyer device 2 includes the Ore import 22 being interconnected and an ore deposit
Stone outlet 24.The shower nozzle 7 is set and is connected with the conveyer device 2, to spray water into the conveyer device 2, so as to described defeated
The mineral aggregate on device 2 is sent to be carried out.The vibrosieve 4 is installed at the Ore outlet 24 of the conveyer device 2, with to conveying
Ore on device 2 carries out vibration sorting.In the present embodiment, the vibrosieve 4 is linear vibrating screen.The chute 5 inclines
The lower section of the vibrosieve 4 is tiltedly located at predetermined angular, to transmit the Ore for dropping from vibrosieve 4.The launder washer 6
It is connected with the chute 5, is cleaned with the Ore to sending from the chute 5.
6 concrete structure of launder washer can be identical with existing launder washer 6, is no longer described in detail here.At this
In invention, term " being connected " should also broadly understood, and for example, shower nozzle 7 is connected with conveyer device 2, and can be that shower nozzle 7 is installed in defeated
Send on device 2, it is also possible to which shower nozzle 7 is fixed on the top of conveyer device 2 by an outside support, from the current energy that shower nozzle 7 sprays
Enough flow directly in conveyer device 2, this all shows that shower nozzle 7 is connected with conveyer device 2, and is not limited to shower nozzle 7 and must be fixedly arranged at
On conveyer device 2.
In the present embodiment, the Ore purging system 100 also includes a wastewater disposal basin 8 and a circulating line 9.Described useless
Pond 8 is located at the lower section of the conveyer device 2, the vibrosieve 4, the chute 5 and the launder washer 6.The shower nozzle 7
For ejector, the ejector includes the high-pressure pipe (not shown), nozzle (not shown) and the pipette that are interconnected, and (figure is not
Show).The wastewater disposal basin 8 is connected with the pipette by the circulating line 9, the high-pressure pipe and an air compressor
10 connections, the nozzle is in order to spray water into the conveyer device 2.
In embodiments, the wastewater disposal basin 8 includes sedimentation tank 82, transition pond 84 and the water purifying tank 86 being sequentially communicated.
Sedimentation tank 82, transition pond 84 and water purifying tank 86 are separated by dividing plate 87, and the dividing plate 87 is provided with series connection mouth 88 so that precipitation
Pond 82, transition pond 84 and water purifying tank 86 are interconnected.The sedimentation tank 82 is used for receiving the conveyer device 2, the vibrosieve
4th, the waste water that the chute 5 and the launder washer 6 are produced.Waste water carry out first time precipitation in sedimentation tank 82 after from corresponding
88 overflow of series connection mouth to transition pond 84, and from corresponding series connection 88 overflow of mouth after carrying out second precipitation in transition pond 84
To water purifying tank 86;Water carries out third time precipitation in water purifying tank 86.The water purifying tank 86 is stretched in one end of the circulating line 9,
Sprayed so that the water in water purifying tank 86 is evacuated to shower nozzle 7.Waste water can be carried out by sedimentation tank 82, transition pond 84 and water purifying tank 86
Repeatedly precipitate, with net waste water, prevent the impurity such as the sludge in waste water from pipeline is blocked, and enough enter one using the water energy after purification
Step improves the cleaning performance of Ore.Preferably, on each series connection mouth 88, filter screen 89 is additionally provided with, to hinder to impurity such as sludge
Gear.
In the present embodiment, 2 relative level of the conveyer device is obliquely installed, and the conveyer device 2 being obliquely installed is just
The flowing of Ore and impurity, improves cleaning performance in the conveyer device 2, also allows for Ore and skids off Ore outlet 24.
In the present embodiment, the Ore purging system 100 also includes and 5 connected water filling device 12 of the chute,
The water filling device 12 can be giant.During use, it is possible to use water filling device 12 reduces Ore to water filling in chute 5
Suffered frictional resistance in chute 5, also, Ore can also be soaked so that the sludge for adhering on Ore is soft
Change, it is to avoid soil sticks to the surface of Ore, facilitates follow-up matting.
The Ore purging system 100 is when using, and Ore is fed from the Ore import 22 of conveyer device 2, and to Ore
Outlet 24 is moved.In the process, water is sprayed from shower nozzle 7, tentatively to be cleaned to the Ore in conveyer device 2, specially:
Negative pressure is formed when the gases at high pressure that the air compressor 10 is produced are flowed in the ejector, and the water in the water purifying tank 86 is inhaled
Enter the pipette, water is together squeezed after mixing with gases at high pressure to press to the nozzle, from the nozzle to conveyer device 2 at a high speed
Spray, to carry out first wash to the Ore in conveyer device 2.The current for being sprayed using high speed can avoid the impurity in waste water
Blocking shower nozzle 7.After Ore is sent in vibrosieve 4, granularity can be stayed in vibrosieve 4 more than the Ore of sieve aperture in vibrosieve 4,
Subsequently it is transported on lithotrite and is crushed;Can fall in chute 5 less than the Ore of sieve aperture in vibrosieve 4, and by chute 5
Being sent on launder washer 6 carries out secondary cleaning.Ore after secondary cleaning is transported to appointed place by a transporter 300 and enters
Row dry in the sun.
Fig. 2 is referred to, second embodiment of the invention provides a kind of Ore purging system 200, its structure is implemented with first
Ore purging system 100 in mode is roughly the same, all includes conveyer device 2, vibrosieve 4, chute 5, launder washer 6, spray
7 and water filling device 12, difference is:In the present embodiment, the shower nozzle 7 adopts common spray head, the circulating line 9
One end stretch in water purifying tank 86, the other end of the circulating line 9 by lateral (sign) respectively with the shower nozzle 7
And water filling device 12 connects;One high-pressure hydraulic pump 14 is installed, in order to take out the water in the water purifying tank 86 on the circulating line 9
To the circulating line 9, think that the shower nozzle 7 and water filling device 12 supply water.
Described above is the detailed description for the preferable possible embodiments of the present invention, but embodiment is not limited to this
Bright patent claim, the equal change for being completed under the technical spirit suggested by all present invention or modification change, all should belong to
In the covered the scope of the claims of the present invention.
Claims (8)
1. a kind of Ore purging system, it is characterised in that include:
Conveyer device, the conveyer device includes the Ore import being interconnected and Ore outlet;
Shower nozzle, the shower nozzle is connected with the conveyer device, to spray water into the conveyer device;
Vibrosieve, the vibrosieve is installed in the Ore exit of the conveyer device, with to the Ore on the conveyer device
Carry out vibration sorting;
Chute, the chute is located at the lower section of the vibrosieve with being tilted by a predetermined angle, and is dropped from the vibrosieve with transmission
Ore;And
Launder washer, the launder washer is connected with the chute, is carried out with the Ore to sending from the chute
Clean.
2. Ore purging system as claimed in claim 1, it is characterised in that:The Ore purging system also includes a wastewater disposal basin
And a circulating line, the wastewater disposal basin is located at the conveyer device, the vibrosieve, the chute and the launder washer
Lower section;The shower nozzle is ejector, and the ejector includes high-pressure pipe, nozzle and the pipette being interconnected, described useless
Pond is connected with the pipette by the circulating line, and the high-pressure pipe is connected with an air compressor, the spray
Mouth is in order to spray water into the conveyer device.
3. Ore purging system as claimed in claim 1, it is characterised in that:The Ore purging system also includes a waste water
Pond, a circulating line and a high-pressure hydraulic pump, the wastewater disposal basin is located at the conveyer device, the vibrosieve, the chute and institute
State the lower section of launder washer;The shower nozzle is connected with the wastewater disposal basin by the circulating line, and the high-pressure hydraulic pump is installed
On the circulating line, in order to the water in the wastewater disposal basin is evacuated in the circulating line.
4. Ore purging system as claimed in claim 2 or claim 3, it is characterised in that:The wastewater disposal basin is included and is sequentially communicated
Sedimentation tank, transition pond and water purifying tank;The sedimentation tank is used for receiving the conveyer device, the vibrosieve, the chute and institute
The waste water of launder washer generation is stated, the water purifying tank is stretched in one end of the circulating line.
5. Ore purging system as claimed in claim 1, it is characterised in that:The conveyer device relative level is inclined and is set
Put.
6. Ore purging system as claimed in claim 1, it is characterised in that:The vibrosieve is linear vibrating screen.
7. Ore purging system as claimed in claim 1, it is characterised in that:The Ore purging system also includes to slip with described
The connected water filling device of groove.
8. Ore purging system as claimed in claim 1, it is characterised in that:The water filling device is giant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610969453.4A CN106423972A (en) | 2016-10-27 | 2016-10-27 | Ore washing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610969453.4A CN106423972A (en) | 2016-10-27 | 2016-10-27 | Ore washing system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106423972A true CN106423972A (en) | 2017-02-22 |
Family
ID=58180676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610969453.4A Pending CN106423972A (en) | 2016-10-27 | 2016-10-27 | Ore washing system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106423972A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107138465A (en) * | 2017-07-07 | 2017-09-08 | 中交航局第工程有限公司 | A kind of rubble recirculated water sieves and washes system |
CN107560414A (en) * | 2017-09-28 | 2018-01-09 | 新疆惠森生物技术有限公司 | A kind of microbial manure drying unit |
CN109209374A (en) * | 2018-10-26 | 2019-01-15 | 刘刚 | One kind is outdoor, underground ore in sand form is shelled, adopted, selecting, multiple all-in-one machine |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6369550A (en) * | 1986-09-10 | 1988-03-29 | Kawasaki Heavy Ind Ltd | Method for washing vibrating screen for concentrated coal-water slurry |
KR100878841B1 (en) * | 2008-01-02 | 2009-01-15 | 주식회사 이지엠 | A sortting preparation system of sand and aggregate |
CN101823059A (en) * | 2009-03-05 | 2010-09-08 | 中国恩菲工程技术有限公司 | Laterite washing equipment |
CN202387548U (en) * | 2011-11-17 | 2012-08-22 | 湘潭腾龙机电设备制造有限公司 | Cylinder groove washing device for cleaning ore |
CN203355860U (en) * | 2013-06-05 | 2013-12-25 | 云南文山铝业有限公司 | Ore washing machine assembly |
CN103878117A (en) * | 2014-03-25 | 2014-06-25 | 济钢集团有限公司 | Short-process iron ore screening and washing system |
CN104096432A (en) * | 2013-04-12 | 2014-10-15 | 张灵样 | Water-mist deduster |
CN205127550U (en) * | 2015-11-24 | 2016-04-06 | 山东科技大学 | Washup sewage classifying filtration sedimentation treatment pond |
CN105921256A (en) * | 2016-06-24 | 2016-09-07 | 广西龙广滑石开发股份有限公司 | Vibrating device of talc ore water washing equipment |
-
2016
- 2016-10-27 CN CN201610969453.4A patent/CN106423972A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6369550A (en) * | 1986-09-10 | 1988-03-29 | Kawasaki Heavy Ind Ltd | Method for washing vibrating screen for concentrated coal-water slurry |
KR100878841B1 (en) * | 2008-01-02 | 2009-01-15 | 주식회사 이지엠 | A sortting preparation system of sand and aggregate |
CN101823059A (en) * | 2009-03-05 | 2010-09-08 | 中国恩菲工程技术有限公司 | Laterite washing equipment |
CN202387548U (en) * | 2011-11-17 | 2012-08-22 | 湘潭腾龙机电设备制造有限公司 | Cylinder groove washing device for cleaning ore |
CN104096432A (en) * | 2013-04-12 | 2014-10-15 | 张灵样 | Water-mist deduster |
CN203355860U (en) * | 2013-06-05 | 2013-12-25 | 云南文山铝业有限公司 | Ore washing machine assembly |
CN103878117A (en) * | 2014-03-25 | 2014-06-25 | 济钢集团有限公司 | Short-process iron ore screening and washing system |
CN205127550U (en) * | 2015-11-24 | 2016-04-06 | 山东科技大学 | Washup sewage classifying filtration sedimentation treatment pond |
CN105921256A (en) * | 2016-06-24 | 2016-09-07 | 广西龙广滑石开发股份有限公司 | Vibrating device of talc ore water washing equipment |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107138465A (en) * | 2017-07-07 | 2017-09-08 | 中交航局第工程有限公司 | A kind of rubble recirculated water sieves and washes system |
CN107560414A (en) * | 2017-09-28 | 2018-01-09 | 新疆惠森生物技术有限公司 | A kind of microbial manure drying unit |
CN107560414B (en) * | 2017-09-28 | 2023-11-21 | 新疆惠森生物技术有限公司 | Microbial fertilizer drying device |
CN109209374A (en) * | 2018-10-26 | 2019-01-15 | 刘刚 | One kind is outdoor, underground ore in sand form is shelled, adopted, selecting, multiple all-in-one machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111318548B (en) | Demolition building garbage sorting system and method | |
CN106423972A (en) | Ore washing system | |
CN104399577A (en) | Mudstone environmental protection regeneration system | |
CN106583029B (en) | Fluorite ore gravity separation technology and fluorite throw useless gravity separation technology | |
CN103433228A (en) | Efficient cleaning device | |
CN111567828B (en) | Raisin cleaning device and raisin cleaning method thereof | |
CN113145555A (en) | Plastic bottle piece cleaning production line | |
CN108568428A (en) | A kind of cleaning device for underground stem block class medicinal material | |
CN206354378U (en) | A kind of fruit washing apparatus | |
CN101716579A (en) | Broken stone washing-grading and sewage circulating treating system | |
CN104549717B (en) | Processing system of stones | |
CN103801553A (en) | Concrete waste comprehensive treatment system | |
CN102058071A (en) | Mandarin orange sac production line | |
CN104941938A (en) | Waste silicon chip cleaning, sorting and recovery device | |
CN218365877U (en) | A belt cleaning device for PET granule | |
CN201860721U (en) | Production line of orange cyst | |
CN217616258U (en) | Steel ball integral type cleaning equipment | |
CN109851684A (en) | A kind of starch from sweet potato production washes husky device with starch | |
CN102380246B (en) | Belt type filter press for pickling acid with silicon carbide micro powder | |
CN206009245U (en) | A kind of water-saving environmental-protection Machine-made Sand equipment | |
CN111359966B (en) | Continuous flushing machine for waste plastic fragments | |
CN205110219U (en) | Guipure trickle machine | |
CN208583764U (en) | A kind of ice crystal raw materials for production packaging bag cleaning device | |
CN110201932B (en) | Sequential multi-process disturbance metallurgical particle surface treatment device | |
CN209128286U (en) | A kind of inflatable device for dehydrating sladge waste |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
|
RJ01 | Rejection of invention patent application after publication |