CN112226852A - Waste recovery device for chemical fiber production - Google Patents
Waste recovery device for chemical fiber production Download PDFInfo
- Publication number
- CN112226852A CN112226852A CN202011002758.0A CN202011002758A CN112226852A CN 112226852 A CN112226852 A CN 112226852A CN 202011002758 A CN202011002758 A CN 202011002758A CN 112226852 A CN112226852 A CN 112226852A
- Authority
- CN
- China
- Prior art keywords
- production
- support
- recovery
- bottom plate
- primary
- 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
- 238000011084 recovery Methods 0.000 title claims abstract description 92
- 239000002699 waste material Substances 0.000 title claims abstract description 50
- 239000000126 substance Substances 0.000 title claims abstract description 23
- 238000007380 fibre production Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 52
- 238000012216 screening Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 17
- 238000004064 recycling Methods 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 4
- 239000000835 fiber Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229920005615 natural polymer Polymers 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 229920001059 synthetic polymer Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
- D01F13/04—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of synthetic polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
Abstract
The invention discloses a waste recovery device for chemical fiber production, which relates to the technical field of waste recovery, and comprises a moving device, a production device, a primary pushing device, a primary recovery device, a secondary pushing device and a secondary recovery device, wherein the moving device comprises a bottom plate, the production device comprises a production support, the production support is welded with the bottom plate, the primary pushing device comprises a primary pushing support, the primary pushing support is welded with the bottom plate, the primary recovery device comprises a primary recovery box, the primary recovery box is welded with the bottom plate, the secondary pushing device comprises a secondary pushing support, the secondary pushing support is connected with the bottom plate, the secondary recovery device comprises a secondary recovery box, and the secondary recovery box is connected with the bottom plate. According to the waste recovery device for chemical fiber production, the rotation of the wheels drives the device to move, the telescopic cylinder drives the primary push plate to discharge waste, the screening plate separates waste with different sizes, and the screw rod is in rotating fit with the secondary pushing support to push the secondary push plate to discharge the waste.
Description
Technical Field
The invention relates to the technical field of waste recovery, in particular to a waste recovery device for chemical fiber production.
Background
The chemical fiber is a chemical fiber, which is made of natural or synthetic polymer. Depending on the source of the raw material, the fiber can be classified into artificial fiber using a natural polymer as the raw material and synthetic fiber using a synthetic polymer as the raw material.
The existing waste recovery device for chemical fiber production has the defects of inconvenience in moving and incapability of multi-stage recovery, and therefore the waste recovery device for chemical fiber production is provided.
Disclosure of Invention
The invention mainly aims to provide a waste recovery device for chemical fiber production, which can effectively solve the problems of inconvenient movement and incapability of multi-stage recovery in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a waste recovery device is used in chemical fiber production, includes mobile device, apparatus for producing, a blevile of push, a recovery unit, secondary blevile of push and secondary recovery unit, the mobile device includes the bottom plate, apparatus for producing is including the production support, and is a plurality of production support lower surface all with bottom plate upper surface welded, a blevile of push is including pushing away the material support once, once push away material support lower surface and bottom plate upper surface welded, a recovery unit includes a collection box, a collection box lower surface and bottom plate upper surface welded, secondary blevile of push includes that the secondary pushes away the material support, the secondary pushes away material support lower surface and bottom plate upper surface connected, secondary recovery unit includes the secondary collection box, secondary collection box lower surface and bottom plate upper surface connected.
Preferably, the mobile device still includes connecting block, axletree and wheel, and is a plurality of the connecting block upper surface all with bottom plate lower surface welding, a plurality of a connecting block surface all is equipped with rotatory hole, and is a plurality of the axletree respectively with a plurality of rotatory hole normal running fit, a plurality of the axletree both ends respectively with a plurality of wheel internal surface welding, the rotation of wheel drives whole device and removes.
Preferably, the production device further comprises a production plate, a production support plate, a production box and a waste material port, the upper surface of the production support is welded to the lower surface of the production plate, the surfaces of the production support plates are connected with the surfaces of the production plate respectively, the upper surfaces of the production support plates are connected with the lower surface of the production box, the upper surface of the waste material port is connected with the lower surface of the production box, and waste materials are discharged from the waste material port.
Preferably, a blevile of push still includes telescoping cylinder, telescopic link, screening plate and a push pedal, once push away material support upper surface and telescoping cylinder lower surface and be connected, telescoping cylinder one end is connected with telescopic link one end, the telescopic link other end and a push pedal surface weld once, a plurality of production extension board a surface all with screening plate surface weld, the screening plate can be separated the waste material of variation in size.
Preferably, the primary recovery device further comprises a primary recovery tank and a primary recovery support, the lower surface of the primary recovery support is welded with the upper surface of the bottom plate, the upper surface of the primary recovery support is welded with the lower surface of the primary recovery tank, the position of the primary recovery tank is suitable for the position of the screening plate, and the primary recovery tank can recover one type of waste material.
Preferably, secondary blevile of push still includes secondary push pedal, bearing, hob, disk and bull stick, the secondary pushes away material support one surface and is equipped with the through-hole, hob and through-hole normal running fit, hob one end and a disk surface weld, bull stick one end and a disk surface weld, the hob other end and a bearing surface connection, another surface of bearing and a secondary push pedal surface connection, the secondary push pedal can impel the waste material in the secondary accumulator.
Preferably, the secondary recovery device further comprises a secondary recovery tank and a secondary recovery support, the lower surface of the secondary recovery support is welded with the upper surface of the bottom plate, the upper surface of the secondary recovery support is welded with the lower surface of the secondary recovery tank, the position of the secondary recovery tank is matched with the production plate, and the secondary recovery tank can recover one type of waste materials.
Compared with the prior art, the invention has the following beneficial effects:
1. in the invention, the whole structure can move freely by arranging the wheels, thereby achieving the purpose of convenient use.
2. In the invention, the primary pushing device, the screening plate and the secondary pushing device are arranged, waste materials with different sizes are screened out through the screening plate, and the waste materials with different specifications are recovered through the primary pushing device and the secondary pushing device, so that the aim of multistage recovery is fulfilled.
Drawings
FIG. 1 is a schematic view of the overall structure of a waste recycling device for chemical fiber production according to the present invention;
FIG. 2 is a schematic view of the waste recycling device for chemical fiber production according to the present invention;
FIG. 3 is a left side view schematically illustrating the structure of the waste recycling device for chemical fiber production according to the present invention;
FIG. 4 is a schematic view of the internal cross-sectional structure of FIG. 3 taken along line A-A.
In the figure: 100. a mobile device; 101. a base plate; 102. connecting blocks; 103. an axle; 104. a wheel; 200. a production device; 201. producing a bracket; 202. producing a board; 203. producing a support plate; 204. a production box; 205. a waste material port; 300. a primary pushing device; 301. a primary pushing support; 302. a telescopic cylinder; 303. a telescopic rod; 304. screening the plate; 305. a primary pushing plate; 400. a primary recovery device; 401. a primary recovery tank; 402. the bracket is recycled for the first time; 403. a primary recovery tank; 500. a secondary material pushing device; 501. a secondary pushing bracket; 502. secondary pushing plate; 503. a bearing; 504. a screw rod; 505. a wafer; 506. a rotating rod; 600. a secondary recovery device; 601. a secondary recovery tank; 602. the secondary recovery bracket; 603. and (5) a secondary recovery tank.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1-4, the present invention relates to a waste recycling device for chemical fiber production, which comprises a moving device 100, a production device 200, and a primary pushing device 300, primary recovery device 400, secondary pushing device 500 and secondary recovery device 600, mobile device 100 includes bottom plate 101, apparatus for producing 200 includes production support 201, a plurality of production support 201 lower surfaces all with bottom plate 101 upper surface welded, a pushing device 300 includes once pushes away material support 301, once pushes away material support 301 lower surface and bottom plate 101 upper surface welded, a recovery device 400 includes a recovery box 403, once recovery box 403 lower surface and bottom plate 101 upper surface welded, secondary pushing device 500 includes secondary pushing away material support 501, secondary pushing away material support 501 lower surface and bottom plate 101 upper surface connected, secondary recovery device 600 includes secondary recovery box 603, secondary recovery box 603 lower surface and bottom plate 101 upper surface connected.
Further, the mobile device 100 further comprises connecting blocks 102, axles 103 and wheels 104, the upper surfaces of the connecting blocks 102 are welded to the lower surface of the base plate 101, rotating holes are formed in the surfaces of the connecting blocks 102, the axles 103 are respectively in rotating fit with the rotating holes, two ends of each axle 103 are respectively welded to the inner surfaces of the wheels 104, and the wheels 104 rotate to drive the whole device to move.
Further, the production apparatus 200 further includes a production plate 202, a production support plate 203, a production box 204 and a waste material port 205, the upper surfaces of the production supports 201 are welded to the lower surface of the production plate 202, the surfaces of the production support plates 203 are respectively connected to the surfaces of the production plates 202, the upper surfaces of the production support plates 203 are connected to the lower surface of the production box 204, the upper surface of the waste material port 205 is connected to the lower surface of the production box 204, and waste materials are discharged from the waste material port 205.
Further, the primary pushing device 300 further comprises a telescopic cylinder 302, a telescopic rod 303, a screening plate 304 and a primary pushing plate 305, the upper surface of the primary pushing support 301 is connected with the lower surface of the telescopic cylinder 302, one end of the telescopic cylinder 302 is connected with one end of the telescopic rod 303, the other end of the telescopic rod 303 is welded with one surface of the primary pushing plate 305, one surface of each of the plurality of production support plates 203 is welded with the outer surface of the screening plate 304, and the screening plate 304 can separate waste materials with different sizes.
Further, the primary recovery apparatus 400 further includes a primary recovery tank 401 and a primary recovery support 402, a lower surface of the primary recovery support 402 is welded to an upper surface of the bottom plate 101, an upper surface of the primary recovery support 402 is welded to a lower surface of the primary recovery tank 401, a position of the primary recovery tank 401 is matched to a position of the screening plate 304, and the primary recovery tank 403 can recover one type of waste.
Further, the secondary pushing device 500 further comprises a secondary pushing plate 502, a bearing 503, a spiral rod 504, a circular plate 505 and a rotating rod 506, a through hole is formed in one surface of the secondary pushing support 501, the spiral rod 504 is in rotating fit with the through hole, one end of the spiral rod 504 is welded with one surface of the circular plate 505, one end of the rotating rod 506 is welded with one surface of the circular plate 505, the other end of the spiral rod 504 is connected with one surface of the bearing 503, the other surface of the bearing 503 is connected with one surface of the secondary pushing plate 502, and the secondary pushing plate 502 can push waste materials into the secondary recycling tank 601.
Further, the secondary recovery device 600 further comprises a secondary recovery tank 601 and a secondary recovery support 602, the lower surface of the secondary recovery support 602 is welded to the upper surface of the bottom plate 101, the upper surface of the secondary recovery support 602 is welded to the lower surface of the secondary recovery tank 601, the position of the secondary recovery tank 601 is adapted to the production plate 202, and the secondary recovery tank 603 can recover one type of waste material.
Example two:
referring to fig. 1-4, the present invention is a waste recycling device for chemical fiber production, wherein the size of the telescopic cylinder 302 is 300mm, the rotation of the wheel 104 can drive the whole device to move, so as to achieve the purpose of convenient use, the telescopic cylinder 302 can drive the primary push plate 305 to discharge one type of waste, the screening plate 304 can separate waste with different sizes, the rotating rod 506 is rotated to drive the screw rod 504 to rotate and cooperate with the secondary pushing support 501, so as to further push the secondary push plate 502 to discharge another type of waste, thereby achieving the purpose of graded recycling.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a waste recovery device is used in chemical fiber production, includes mobile device (100), apparatus for producing (200), a blevile of push (300), a recovery unit (400), secondary blevile of push (500) and secondary recovery unit (600), its characterized in that: mobile device (100) includes bottom plate (101), apparatus for producing (200) is including production support (201), and is a plurality of production support (201) lower surface all with bottom plate (101) upper surface welding, pusher (300) is including once pushing away material support (301), once push away material support (301) lower surface and bottom plate (101) upper surface welding, recovery unit (400) is including once collection box (403) once, once collection box (403) lower surface and bottom plate (101) upper surface welding, secondary blevile of push (500) is including secondary push away material support (501), the secondary pushes away material support (501) lower surface and bottom plate (101) upper surface connection, secondary recovery unit (600) is including secondary collection box (603), secondary collection box (603) lower surface and bottom plate (101) upper surface connection.
2. The waste recycling device for chemical fiber production according to claim 1, characterized in that: the mobile device (100) further comprises a connecting block (102), axles (103) and wheels (104), the upper surface of the connecting block (102) is welded to the lower surface of the bottom plate (101), a plurality of rotating holes are formed in the surface of the connecting block (102), the axles (103) are in rotating fit with the rotating holes respectively, and the two ends of the axles (103) are welded to the inner surfaces of the wheels (104) respectively.
3. The waste recycling device for chemical fiber production according to claim 1, characterized in that: production device (200) are still including production board (202), production extension board (203), production case (204) and waste material mouth (205), and are a plurality of production support (201) upper surface all with production board (202) lower surface welding, a plurality of production extension board (203) surface is connected with a plurality of production board (202) surfaces respectively, and is a plurality of production extension board (203) upper surface all is connected with production case (204) lower surface, waste material mouth (205) upper surface is connected with production case (204) lower surface.
4. The waste recycling device for chemical fiber production according to claim 1, characterized in that: one-time pushing device (300) still includes telescoping cylinder (302), telescopic link (303), screening board (304) and a push pedal (305), once push away material support (301) upper surface and telescoping cylinder (302) lower surface and be connected, telescoping cylinder (302) one end is connected with telescopic link (303) one end, telescopic link (303) other end and a push pedal (305) surface welding, a plurality of production extension board (203) surface all with screening board (304) outer surface welding.
5. The waste recycling device for chemical fiber production according to claim 1, characterized in that: the primary recovery device (400) further comprises a primary recovery groove (401) and a primary recovery support (402), the lower surface of the primary recovery support (402) is welded with the upper surface of the bottom plate (101), the upper surface of the primary recovery support (402) is welded with the lower surface of the primary recovery groove (401), and the position of the primary recovery groove (401) is suitable for the position of the screening plate (304).
6. The waste recycling device for chemical fiber production according to claim 1, characterized in that: secondary blevile of push (500) still includes secondary push pedal (502), bearing (503), hob (504), disk (505) and bull stick (506), secondary pushes away material support (501) one surface and is equipped with the through-hole, hob (504) and through-hole rotation cooperation, hob (504) one end and disk (505) surface weld, bull stick (506) one end and disk (505) surface weld, hob (504) other end and bearing (503) surface connection, bearing (503) another surface and secondary push pedal (502) surface connection.
7. The waste recycling device for chemical fiber production according to claim 1, characterized in that: the secondary recovery device (600) further comprises a secondary recovery groove (601) and a secondary recovery support (602), the lower surface of the secondary recovery support (602) is welded with the upper surface of the bottom plate (101), the upper surface of the secondary recovery support (602) is welded with the lower surface of the secondary recovery groove (601), and the position of the secondary recovery groove (601) is adapted to the production plate (202).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011002758.0A CN112226852A (en) | 2020-09-22 | 2020-09-22 | Waste recovery device for chemical fiber production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011002758.0A CN112226852A (en) | 2020-09-22 | 2020-09-22 | Waste recovery device for chemical fiber production |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112226852A true CN112226852A (en) | 2021-01-15 |
Family
ID=74107448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011002758.0A Pending CN112226852A (en) | 2020-09-22 | 2020-09-22 | Waste recovery device for chemical fiber production |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112226852A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207103162U (en) * | 2017-04-28 | 2018-03-16 | 贵州欧玛陶瓷有限责任公司 | Ceramic waste residue is classified retracting device and ceramic waste residue classification recovery system |
CN108607640A (en) * | 2016-12-10 | 2018-10-02 | 梁秀萍 | A kind of classified screening device for feed processing |
CN109158315A (en) * | 2018-11-13 | 2019-01-08 | 长兴九鑫环保科技有限公司 | A kind of waste and old chemical fiber wire recycling screening and removing impurities device |
CN208542539U (en) * | 2018-07-03 | 2019-02-26 | 河北粮康生物科技有限公司 | Waste material recovery device is used in a kind of production of compound fertilizer |
CN109928530A (en) * | 2017-12-18 | 2019-06-25 | 庄汉杨 | A kind of chemical spent material recyclable device |
CN209596876U (en) * | 2019-01-23 | 2019-11-08 | 宜兴高等职业技术学校 | Waste material recovery device is used in a kind of production of chemical machinery |
-
2020
- 2020-09-22 CN CN202011002758.0A patent/CN112226852A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108607640A (en) * | 2016-12-10 | 2018-10-02 | 梁秀萍 | A kind of classified screening device for feed processing |
CN207103162U (en) * | 2017-04-28 | 2018-03-16 | 贵州欧玛陶瓷有限责任公司 | Ceramic waste residue is classified retracting device and ceramic waste residue classification recovery system |
CN109928530A (en) * | 2017-12-18 | 2019-06-25 | 庄汉杨 | A kind of chemical spent material recyclable device |
CN208542539U (en) * | 2018-07-03 | 2019-02-26 | 河北粮康生物科技有限公司 | Waste material recovery device is used in a kind of production of compound fertilizer |
CN109158315A (en) * | 2018-11-13 | 2019-01-08 | 长兴九鑫环保科技有限公司 | A kind of waste and old chemical fiber wire recycling screening and removing impurities device |
CN209596876U (en) * | 2019-01-23 | 2019-11-08 | 宜兴高等职业技术学校 | Waste material recovery device is used in a kind of production of chemical machinery |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111841788A (en) | Can be to old and useless button cell split recovery unit of not unidimensional | |
CN112226852A (en) | Waste recovery device for chemical fiber production | |
CN208649978U (en) | One kind being used for road icebreaking device | |
CN206531691U (en) | A kind of environmental monitoring inorganization sampling apparatus | |
CN214382821U (en) | Environmental detection is with solid waste multistage screening plant | |
CN212954320U (en) | High-efficient nitrogen gas purification device | |
CN210638931U (en) | Novel soil sampler | |
CN211120918U (en) | Gear production quality monitoring device | |
CN214133299U (en) | Material separation recovery unit of board is moulded to compound paper | |
CN217946913U (en) | A stacking device for sealed glue production line of road | |
CN215430192U (en) | A raw materials sieving mechanism for high strength silica sand tailing foamed ceramic | |
CN201882440U (en) | Charging tray recovery frame | |
CN221602162U (en) | Material crushing equipment for realizing uniform segmentation by using curved push rod frame | |
CN206561627U (en) | Sludge single lead screw ex truding briquetting machine | |
CN220901392U (en) | Clothing waste material compression device | |
CN211738998U (en) | Lighting lamp for art design | |
CN212263821U (en) | Full-automatic solid waste sorting and recycling device | |
CN212309871U (en) | Electrode mounting structure for electrostatic oil fume purification equipment | |
CN220525596U (en) | Quick-dismantling underframe of detection device | |
CN217573654U (en) | Sieving mechanism is used in plastic granules production | |
CN207102190U (en) | A kind of powder recovering device | |
CN219232712U (en) | Horizontal centrifuge with high-efficient scraper of unloading | |
CN220531002U (en) | Dust filtering box convenient for replacing filter element | |
CN211520156U (en) | PE gas conveyer for tubular product with safeguard function | |
CN204320321U (en) | A kind of column-shaped active carbon device for automatically molding |
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: 20210115 |
|
RJ01 | Rejection of invention patent application after publication |