CN107051897A - A kind of color sorting dust removal device - Google Patents
A kind of color sorting dust removal device Download PDFInfo
- Publication number
- CN107051897A CN107051897A CN201710263357.2A CN201710263357A CN107051897A CN 107051897 A CN107051897 A CN 107051897A CN 201710263357 A CN201710263357 A CN 201710263357A CN 107051897 A CN107051897 A CN 107051897A
- Authority
- CN
- China
- Prior art keywords
- dust
- screen
- color sorting
- removal device
- hopper
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of color sorting dust removal device, it is related to field of color sorter, including hopper and material screen, chute is provided with the hopper, chute structure in the shape of a spiral in above-mentioned hopper space, the rectangular-shaped material screen is provided with below the material mouth of the hopper, more than two material roads are provided with the material screen, the material road bottom plate is arranged using sieve plate, and adjacent material road is separated by tongue, dust exhaust apparatus is connected with the left end of the material screen, sets abacus to separate with above-mentioned material screen on the air inlet of the dust exhaust apparatus, dust collecting box is also associated with below the sieve plate.Dust collecting box and dust exhaust apparatus that the present invention is provided with, it can enable to be entrained in the particles such as in material impurity and dust when material is transferred and be collected and absorb, the spiral ramp being additionally provided with and a plurality of material road, so that it is evenly orderly during material decentralization, improve the quality and operating efficiency of color sorting product.
Description
Technical field
The present invention relates to field of color sorter, particularly a kind of color sorting dust removal device.
Background technology
The operation principle of color selector is that selected thing enters machine from the hopper at top, passes through the vibration of vibrator assembly, quilt
Select material to be glided along passage, accelerate the observation area entered in separation chamber that falls, and passed through between camera and background board.In light source
Under effect, according to the power and color change of light, system is set to produce the heterochromatic particle of output signal drive magnetic valve work blowout extremely
In the waste chamber of receiving hopper, and good selected thing drops down onto receiving hopper finished product intracavitary under continuing.Color selector, can not in material screening
The meeting avoided produces many dusts or powder, and these dusts and powder can concentrate at the internal orifice of discharging opening with the discharging of material
Portion, prolonged dust, which is assembled, can block discharging opening and influence the clean level of material, moreover, if color sorting domain is included
The chaotic air-flow of some dust can not be discharged by timely absorbing, and cause adsorbing powder dust in color selector former and later two photodetectors
On glass-mirror, the resolving ability of photoelectric sensor will be influenceed, the quality of color sorting product is reduced, color sorting locomotive can be more polluted
Interior working environment, has a strong impact on the healthy of staff.
Existing dust exhaust apparatus structure design defect is larger, and blower fan is still directly connected to discharging opening by universal dust exhaust apparatus
Ash is inhaled in outside, can not be removed the dust inside discharging opening using this suction apparatus for ash clean, it is impossible to reach dedusting needs
Effect so that impurity is mixed with coarse cereals, the effect of color sorting is poor.
The content of the invention
The present invention overcomes deficiency of the prior art there is provided a kind of color sorting dust removal device, and this kind of device can be fine
Ground absorbs the dust of all size particulate produced in color selector blanking process, and sub-material and uniform blanking, improves color sorting
The operating efficiency and color sorting quality of machine.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
Chute is provided with a kind of color sorting dust removal device, including hopper and material screen, the hopper, the chute is in above-mentioned hopper space
Interior structure in the shape of a spiral, here using this structure design be for the ease of material uniform blanking in order, in the material of the hopper
Mouthful lower section is provided with the rectangular-shaped material screen, is provided with more than two material roads on the material screen, here provided with material road be in order to just
Uniform sequential in Material distribution, the material road bottom plate is arranged using sieve plate, and adjacent material road is separated by tongue, in the material screen
Left end is connected with dust exhaust apparatus, and abacus is installed on the air inlet of the dust exhaust apparatus and is separated with above-mentioned material screen, under the sieve plate
Side is also equipped with dust collecting box, for collecting the dust impurity being entrained in material.
Improved as one kind in structure of the present invention, the dust exhaust apparatus is provided with including bag dust filter, filter screen, filter screen outside
Fan, the electro-motor and exhaust outlet being connected with fan, wherein, above-mentioned bag dust filter is located at air inlet lower position, and described
Filter screen, fan, electro-motor and exhaust outlet are then located at the top of the dust filtration bag relative to above-mentioned air inlet.
Further, the dust filtration bag bottom is provided with dust-exhausting port, the dust-exhausting port and is provided with dust discharge plug, is easy in bag dust filter
Dust cleaning.
Further, the material road extends to material screen blanking end from above-mentioned material mouth bottom position.
Improved as one kind in structure of the present invention, the tongue is circular arc camber by above-mentioned material mouth end face and upper surface,
The purpose of this design, which is easy for material, can drop into material road.
Preferably, below the hopper material screen bottom position vibrator is installed, the vibrator be used for shake expect
Sieve carries out cloth.
Further, fallen in the dust collecting box built with dust suction liquid or dust palliative for adsorbing in dust collecting box
Dust impurity, prevents it from diffusing out outside casing.
Further, liquid inlet, the dust suction liquid above-mentioned for pouring into or dust suction are provided with the side of the dust collecting box
Oil, is additionally provided with leakage fluid dram and the bleed plug on leakage fluid dram, for discharging dust suction liquid or dust suction in the dust collecting box bottom
The dust impurity of oil absorption.
Further, the screen size of the sieve plate and orifice plate is 10-18 mesh, and the purpose using this size design is
Filter out particle, dust and impurity smaller than material etc., the mesh mesh number of the filter screen is 300 mesh, prevent minimum micro- of particle diameter
The fan that grain dust is driven by electro-motor is diffused to outside exhaust outlet, and then pollutes shopwork environment, is reduced to fan
With the cleaning of electro-motor, lighten one's labor power.
The present invention has following beneficial effect：
（1）The present invention below material screen by setting the dust exhaust apparatus being provided with below dust collecting box and discharging opening so that color selector
When material decentralization is carried out, the particle such as impurity and dust for being entrained in material can be collected and absorb, it is to avoid color
The interference that photoelectric sensor works material color sorting in machine is selected, the quality and operating efficiency of color sorting product is improved, reduces powder
The diffusion pollution of trifle in the world matter, alleviates cleaning of the plant personnel to equipment, can more prevent it is inhaled into be detrimental to health；
（2）The present invention is by by the chute design curl structure in hopper so that material is evenly orderly when transferring, it is to avoid
Produce the material excessively supply such as obstruction non-uniform phenomenon, the multiple material roads being provided with addition on material screen so that after material decentralization, cloth
Material evenly, can effectively improve the color sorting operating efficiency of color selector, improve the ability of color sorting.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of structural representation of color sorting dust removal device of a preferred embodiment of the present invention；
Fig. 2 be a preferred embodiment of the present invention a kind of color sorting dust removal device in material screen and dust exhaust apparatus top view；
Fig. 3 be a preferred embodiment of the present invention a kind of color sorting dust removal device in material screen structural representation；
Fig. 4 is a kind of structural representation of color sorting dust removal device convexity groove of a preferred embodiment of the present invention.
Marked in figure：1st, hopper；11st, chute；12nd, material mouth；2nd, material screen；21st, material road；22nd, sieve plate；23rd, tongue；3rd, inhale
Dirt device；31st, air inlet；32nd, orifice plate；33rd, bag dust filter；331st, dust-exhausting port；332nd, dust discharge plug；34th, filter screen；35th, fan；36、
Electro-motor；37th, exhaust outlet；4th, dust collecting box；41st, dust suction liquid；42nd, liquid inlet；43rd, leakage fluid dram；44th, bleed plug；5th, vibrator.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described.
In the description of the invention, it is necessary to explanation, unless otherwise indicated, " multiple " be meant that two or two with
On；The orientation of the instruction such as term " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " top ", " bottom "
Or position relationship is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description, and
It is not instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be mechanical connection or circuit connection；Can be joined directly together or by the indirect phase of intermediary
Even.For the ordinary skill in the art, visual concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Figure 1, Figure 2 and Figure 3, set in a kind of color sorting dust removal device, including hopper 1 and material screen 2, the hopper 1
There is the chute 11 transferred for material, the chute 11 structure design in the shape of a spiral in the above-mentioned space of hopper 1 uses this knot here
Structure design is orderly for the ease of material uniform blanking, and the rectangular-shaped material screen 2 is provided with below the material mouth 12 of the hopper 1,
More than two material roads 21 are provided with the material screen 2, the material road 21 extends to the blanking of material screen 2 from the above-mentioned bottom position of material mouth 12
End, here provided with material road 21 be uniform sequential for the ease of Material distribution, the bottom plate of material road 21 is arranged using sieve plate 22, and phase
Adjacent material road 21 is separated by tongue 23, and dust exhaust apparatus 3 is connected with the left end of the material screen 2, the air inlet 31 of the dust exhaust apparatus 3
Upper installation abacus 32 separates with above-mentioned material screen 2, is also equipped with dust collecting box 4 below the sieve plate 22, is entrained in for collecting
Dust impurity in material.
Specifically, above-mentioned dust exhaust apparatus 3 is provided with including bag dust filter 33, filter screen 34, the outside of filter screen 34 fan 35 and fan
The electro-motors 36 and exhaust outlet 37 of 35 connections, wherein, above-mentioned bag dust filter 33 is located at the lower position of air inlet 31, and the filter
Net 34, fan 35, electro-motor 36 and exhaust outlet 37 are then located at the top of the dust filtration bag 33 relative to above-mentioned air inlet 31.
The above-mentioned bottom of bag dust filter 33 is provided with dust-exhausting port 331, the dust-exhausting port 331 and is provided with dust discharge plug 332, is easy to bag dust filter
The cleaning of dust in 33.
Below above-mentioned hopper 1 bottom position of material screen 2 vibrator 5 is installed, the vibrator 5 be used for shake material screen 2
On material carry out cloth.
In above-mentioned dust collecting box 4 built with dust suction liquid 41, for adsorbing the dust impurity fallen in dust collecting box 4, it is prevented
Diffuse out outside casing, above-mentioned dust suction liquid 41 can also be replaced using dust palliative.
Liquid inlet 42, the dust suction liquid 41 above-mentioned for pouring into, in the dust collecting box 4 are provided with the side of above-mentioned dust collecting box 4
Bottom is additionally provided with leakage fluid dram 43 and the bleed plug 44 on leakage fluid dram 43, and the dust for discharging the absorption of dust suction liquid 41 is miscellaneous
Matter.
Specifically, the screen size of above-mentioned sieve plate 22 and orifice plate 32 is 10-18 mesh, using the purpose of this size design
It is to filter out particle, dust and impurity smaller than material etc., the mesh mesh number of the filter screen 34 is 300 mesh, prevents particle diameter minimum
The fan 35 that is driven by electro-motor 36 of particulate dust diffuse to outside exhaust outlet 37, and then pollute shopwork environment,
Reduce the cleaning to fan 35 and electro-motor 36, lighten one's labor power.
As shown in figure 4, above-mentioned tongue 23 is circular arc camber, the purpose of this design by the above-mentioned end face of material mouth 12 and upper surface
Being easy for material can drop into material road 21.
Illustrate application of the apparatus of the present invention in color selector further in conjunction with the figures above, material passes through the chute in hopper 1
11 enter material screens 2, and above-mentioned material is generally referred to as beans, tealeaves, rice, wheat, corn etc., then shaking through the lower section of material screen 2
The dynamic shock effect of device 5, makes material constantly elapse into material road 21, during this, is certain at the lower section of material mouth 12 because vibrations
The dust carried in material is diffused, dust exhaust apparatus 3 of the invention just absorbs to it at that time, storage to dust exhaust apparatus
In bag dust filter 33 in 3, thus largely reduce the carrying of dust and diffuse, and material is constantly pushed away in material road 21
During shifting, the molecule impurity wherein adulterated can be fallen in the dust collecting box 4 that sieve plate 22 has, then through dust collecting box
Dust suction liquid 41 in 4 carries out adsorption treatment, and last material, would not be because of excessive when entering progress color sorting inside color selector
Dust and the work of impurity effect color sorting, improve the quality and operating efficiency of color sorting product, and the diffusion for reducing dust impurities is dirty
Dye, alleviates cleaning of the plant personnel to equipment, can more prevent it is inhaled into be detrimental to health.
In addition, the present invention by the chute 11 in hopper 1 by being designed to helicoidal structure so that when material is transferred evenly
In order, it is to avoid produce the material excessively supply such as obstruction non-uniform phenomenon, the multiple material roads 21 being provided with addition on material screen 2 so that
After material decentralization, cloth evenly, can effectively improve the color sorting operating efficiency of color selector, improve the ability of color sorting.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (9)
1. a kind of color sorting dust removal device, including hopper（1）, it is characterised in that on the hopper inwall（1）It is interior to be provided with spiral
Shape chute（11）, in the hopper（1）Material mouth（12）Lower section is provided with rectangular-shaped material screen（2）, the material screen（2）On be provided with two
Material road above（21）, the material road（21）Bottom plate uses sieve plate（22）Arrangement, and adjacent material road（21）Pass through tongue（23）Separate；
In the material screen（2）Left end be connected with dust exhaust apparatus（3）, the dust exhaust apparatus（3）Air inlet（31）On hole is installed
Plate（32）With above-mentioned material screen（2）Separate, in the sieve plate（22）Lower section is also equipped with dust collecting box（4）.
2. a kind of color sorting dust removal device according to claim 1, it is characterised in that：The dust exhaust apparatus（3）Including filter
Dirt bag（33）, filter screen（34）, located at filter screen（34）The fan in outside（35）With fan（35）The electro-motor of connection（36）And
Exhaust outlet（37）, the dust filtration bag（33）Positioned at air inlet（31）Lower position, the filter screen（34）, fan（35）, electronic horse
Reach（36）And exhaust outlet（37）Then relative to the air inlet（31）Positioned at the dust filtration bag（33）Top.
3. a kind of color sorting dust removal device according to claim 2, it is characterised in that：The dust filtration bag（33）Bottom is provided with
Dust-exhausting port（331）, the dust-exhausting port（331）On dust discharge plug is installed（332）.
4. a kind of color sorting dust removal device according to claim 1, it is characterised in that：The material road（21）From material mouth（12）
Bottom position extends to material screen（2）Blanking end.
5. a kind of color sorting dust removal device according to claim 3, it is characterised in that：The tongue（23）By material mouth（12）
End face and upper surface are circular arc camber.
6. a kind of color sorting dust removal device according to claim 1, it is characterised in that：Positioned at the hopper（1）Lower section
Material screen（2）Bottom position is provided with vibrator（5）.
7. a kind of color sorting dust removal device according to claim 1, it is characterised in that：In the dust collecting box（4）Built with
Dust suction liquid or dust palliative.
8. a kind of color sorting dust removal device according to claim 1, it is characterised in that：In the dust collecting box（4）Side
It is provided with liquid inlet（42）, in the dust collecting box（4）Bottom is additionally provided with leakage fluid dram（43）With installed in leakage fluid dram（43）On discharge opeing
Plug（44）.
9. a kind of color sorting dust removal device according to claim 1, it is characterised in that：The sieve plate（22）And orifice plate（32）
Screen size be 10-18 mesh, the filter screen（34）Mesh mesh number be 300 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263357.2A CN107051897A (en) | 2017-04-21 | 2017-04-21 | A kind of color sorting dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263357.2A CN107051897A (en) | 2017-04-21 | 2017-04-21 | A kind of color sorting dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107051897A true CN107051897A (en) | 2017-08-18 |
Family
ID=59600880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710263357.2A Pending CN107051897A (en) | 2017-04-21 | 2017-04-21 | A kind of color sorting dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107051897A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107950771A (en) * | 2018-01-15 | 2018-04-24 | 甘肃润牧生物工程有限责任公司 | A kind of high microsteping mixed feed mixing and granulating system |
| CN108745640A (en) * | 2018-06-14 | 2018-11-06 | 中国地质科学院郑州矿产综合利用研究所 | Chute, equipment and method for gradient magnetic gravity centrifugal screening of magnetic minerals |
| CN109663750A (en) * | 2017-10-16 | 2019-04-23 | 张家港市爱莎进出口有限公司 | A kind of walnut color selector with top vibration slag removal mechanism |
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| FR2388608A1 (en) * | 1977-04-25 | 1978-11-24 | Mcv | Dust remover for postal sorting conveyor - has turbine fan mounted in housing with direct flow through filters and silencer to reduce noise level |
| CN103658058A (en) * | 2013-11-29 | 2014-03-26 | 安徽捷迅光电技术有限公司 | Blanking vibrating screen of color sorter |
| CN204021613U (en) * | 2014-06-27 | 2014-12-17 | 遵义市杨老大米粉厂 | A kind of anti-clogging rice noodle forming machine feeder hopper |
| CN204583679U (en) * | 2015-04-28 | 2015-08-26 | 安徽海泰克光电科技有限公司 | A kind of for the dedusting knot screen before color selector blanking |
| CN104960925A (en) * | 2015-05-14 | 2015-10-07 | 浙江省新昌县澄潭茶厂 | Tea-collecting machine with filtering function |
| CN105149205A (en) * | 2014-06-27 | 2015-12-16 | 安徽捷迅光电技术有限公司 | Vibration sieve |
| CN205436366U (en) * | 2015-12-28 | 2016-08-10 | 安徽视觉光电技术有限公司 | Dust extraction is gone up to look selection machine |
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2017
- 2017-04-21 CN CN201710263357.2A patent/CN107051897A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2388608A1 (en) * | 1977-04-25 | 1978-11-24 | Mcv | Dust remover for postal sorting conveyor - has turbine fan mounted in housing with direct flow through filters and silencer to reduce noise level |
| CN103658058A (en) * | 2013-11-29 | 2014-03-26 | 安徽捷迅光电技术有限公司 | Blanking vibrating screen of color sorter |
| CN204021613U (en) * | 2014-06-27 | 2014-12-17 | 遵义市杨老大米粉厂 | A kind of anti-clogging rice noodle forming machine feeder hopper |
| CN105149205A (en) * | 2014-06-27 | 2015-12-16 | 安徽捷迅光电技术有限公司 | Vibration sieve |
| CN204583679U (en) * | 2015-04-28 | 2015-08-26 | 安徽海泰克光电科技有限公司 | A kind of for the dedusting knot screen before color selector blanking |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663750A (en) * | 2017-10-16 | 2019-04-23 | 张家港市爱莎进出口有限公司 | A kind of walnut color selector with top vibration slag removal mechanism |
| CN107950771A (en) * | 2018-01-15 | 2018-04-24 | 甘肃润牧生物工程有限责任公司 | A kind of high microsteping mixed feed mixing and granulating system |
| CN108745640A (en) * | 2018-06-14 | 2018-11-06 | 中国地质科学院郑州矿产综合利用研究所 | Chute, equipment and method for gradient magnetic gravity centrifugal screening of magnetic minerals |
| CN108745640B (en) * | 2018-06-14 | 2024-01-09 | 中国地质科学院郑州矿产综合利用研究所 | Gradient magnetic gravity centrifugal screening chute, equipment and method for magnetic minerals |
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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: 20170818 |
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| RJ01 | Rejection of invention patent application after publication |