CN112747574A - Synthetic VE powder constant temperature blast air drying electric heating box - Google Patents
Synthetic VE powder constant temperature blast air drying electric heating box Download PDFInfo
- Publication number
- CN112747574A CN112747574A CN202110174236.7A CN202110174236A CN112747574A CN 112747574 A CN112747574 A CN 112747574A CN 202110174236 A CN202110174236 A CN 202110174236A CN 112747574 A CN112747574 A CN 112747574A
- Authority
- CN
- China
- Prior art keywords
- fixedly arranged
- box
- electric heating
- horizontally
- drying
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
Abstract
The invention relates to the related technical field of electric heating equipment, in particular to a synthesized VE powder constant-temperature blast drying electric heating box, wherein supporting rods are vertically and symmetrically fixedly arranged on the left side and the right side of the upper surface of a flat plate seat; the upper end of the supporting rod is horizontally and fixedly provided with an adjusting motor; the front end of the adjusting motor is fixedly provided with an adjusting shaft; the front end of the adjusting shaft is fixedly provided with a bearing sleeve; a drying box is sleeved and mounted inside the bearing sleeve; the rear side wall of the drying box is provided with a butt joint block; the upper surface of the flat plate seat is symmetrically provided with sliding chutes; a vertical plate is vertically and fixedly arranged on the upper surface of the rear end of the flat plate seat; the side walls of the vertical plates are horizontally and symmetrically fixedly provided with electric telescopic rods; a sliding seat is fixedly arranged at the front end of the electric telescopic rod; the lower end of the sliding seat is clamped in the sliding groove; the upper end of the sliding seat is horizontally and fixedly provided with a rotating motor; the invention can provide the constant-temperature blowing drying electric heating box for the synthetic VE powder, which can be rotationally adjusted, has good drying effect and is convenient for taking out the dried material without residues.
Description
Technical Field
The invention belongs to the technical field related to electric heating equipment, and particularly relates to a constant-temperature air-blast drying electric heating box for synthesized VE powder.
Background
VE powder after the synthesis of multichannel process all can contain moisture usually, so not only influence the production of next process, do not also do benefit to it and store equally, consequently the VE powder after the synthesis need carry out drying process through equipment, and drying equipment is airtight box or jar body mostly, then lets in dry hot-blast drying process of going into in the drying equipment. The prior drying electric heating box technology has the following problems: most of equipment in the industry directly pours powder into the equipment for drying, so that the powder is accumulated together, the moisture in the powder cannot be effectively and completely dried, and the product has certain quality problems; the equipment in the industry needs manual work to clear up the powder slowly after the drying treatment is finished, and the manual cleaning not only wastes time and labor and is not high in efficiency, but also can not effectively clear up the powder completely.
Disclosure of Invention
The invention aims to provide a constant-temperature blowing drying electric heating box for synthetic VE powder, which can be rotationally adjusted, has good drying effect and is convenient for taking out dried materials without residues.
In order to achieve the purpose, the invention provides the following technical scheme: a constant-temperature air blast drying electric heating box for synthesized VE powder comprises a flat plate seat, wherein support rods are vertically and symmetrically fixedly arranged on the left side and the right side of the upper surface of the flat plate seat; the upper end of the supporting rod is horizontally and fixedly provided with an adjusting motor; an adjusting shaft is fixedly arranged at the front end of the adjusting motor; the front end of the adjusting shaft is fixedly provided with a bearing sleeve; a drying box is sleeved and mounted in the bearing sleeve; the rear side wall of the drying box is provided with a butt joint block; sliding grooves are symmetrically formed in the upper surface of the flat plate seat; a vertical plate is vertically and fixedly arranged on the upper surface of the rear end of the flat plate seat; the side walls of the vertical plates are horizontally and symmetrically fixedly provided with electric telescopic rods; a sliding seat is fixedly arranged at the front end of the electric telescopic rod; the lower end of the sliding seat is clamped in the sliding groove; a rotating motor is horizontally and fixedly installed at the upper end of the sliding seat; a rotating shaft is fixedly arranged at the front end of the rotating motor; a clamping block is fixedly arranged at the front end of the rotating shaft; a box cover is arranged on the front end face of the drying box; a protective cover is fixedly arranged on the front side wall of the box cover; air inlet holes are uniformly formed in the outer side wall of the protective cover at intervals; a blower motor is horizontally and fixedly installed on the inner side wall of the protective cover; a transmission shaft is horizontally arranged at the front end of the blower motor; and a hot air fan is fixedly installed at the front end of the transmission shaft.
As a further improvement of the invention, a dust cover is fixedly arranged on the inner side wall of the box cover; and electric heating rods are horizontally and fixedly arranged on the inner side wall of the dust cover at even intervals.
As a further improvement of the invention, the surface of the dust cover is uniformly provided with air outlets at intervals.
As a further improvement of the invention, a control box is fixedly arranged on the side wall of the support rod positioned on the left side.
As a further improvement of the invention, the upper surface of the front end of the flat plate seat is provided with a material receiving box.
As a further improvement of the invention, the adjusting motor, the electric telescopic rod, the rotating motor, the blower motor and the electric heating rod are connected with the control box through internal circuits.
Compared with the prior art, the invention has the beneficial effects that: according to the technical scheme, the adjusting motor is arranged on the supporting rod, the adjusting shaft is arranged on the adjusting motor, the bearing sleeve is arranged on the adjusting shaft, the drying box is sleeved in the bearing sleeve, the material receiving box is arranged on the flat plate seat, when the adjusting motor operates, the bearing sleeve is driven to rotate through rotation of the adjusting shaft, and then the bearing sleeve drives the drying box to rotate by a certain angle, so that powder in the drying box can be conveniently poured into the material receiving box, time and labor are saved, and the powder can be cleaned more cleanly; according to the technical scheme, the sliding groove and the vertical plate are arranged on the flat plate seat, the electric telescopic rod is arranged on the vertical plate, the sliding seat is arranged on the electric telescopic rod, and the sliding seat can conveniently slide back and forth through the expansion and contraction of the electric telescopic rod; the sliding seat is provided with the rotating motor, the rotating shaft and the clamping block, the drying box is provided with the butt-joint block, and the clamping block is clamped on the butt-joint block; be provided with protection casing and dust cover on this technical scheme case lid, be provided with blower motor, transmission shaft and hot-blast fan in the protection casing, be provided with electrical heating rod and exhaust vent on the dust cover, through the blower motor function, hot-blast fan can effectually blow off the steam that electrical heating rod produced through the exhaust vent, just so can effectually blow off heating stoving to the drying cabinet inside.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged structural diagram of the inside of the box cover of the present invention.
In the figure: 1. a flat plate seat; 2. a strut; 3. adjusting the motor; 4. an adjustment shaft; 5. a bearing housing; 6. a drying oven; 7. a butt joint block; 8. a chute; 9. a vertical plate; 10. an electric telescopic rod; 11. a sliding seat; 12. a rotating electric machine; 13. a rotating shaft; 14. a clamping block; 15. a box cover; 16. a protective cover; 17. an air inlet hole; 18. a blower motor; 19. a drive shaft; 20. a hot air fan; 21. a dust cover; 22. an electrical heating rod; 23. an air outlet; 24. a control box; 25. a material receiving box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a constant-temperature air blast drying electric heating box for synthesized VE powder comprises a flat plate seat 1, wherein supporting rods 2 are vertically and symmetrically fixedly installed on the left side and the right side of the upper surface of the flat plate seat 1; the upper end of the supporting rod 2 is horizontally and fixedly provided with an adjusting motor 3; the front end of the adjusting motor 3 is fixedly provided with an adjusting shaft 4; the front end of the adjusting shaft 4 is fixedly provided with a bearing sleeve 5; a drying box 6 is sleeved and mounted inside the bearing sleeve 5; the rear side wall of the drying box 6 is provided with a butt joint block 7; the upper surface of the flat plate seat 1 is symmetrically provided with sliding chutes 8; a vertical plate 9 is vertically and fixedly arranged on the upper surface of the rear end of the flat plate seat 1; the side walls of the vertical plates 9 are horizontally and symmetrically fixedly provided with electric telescopic rods 10; a sliding seat 11 is fixedly arranged at the front end of the electric telescopic rod 10; the lower end of the sliding seat 11 is clamped in the sliding chute 8; the upper end of the sliding seat 11 is horizontally and fixedly provided with a rotating motor 12; a rotating shaft 13 is fixedly installed at the front end of the rotating motor 12; a fixture block 14 is fixedly arranged at the front end of the rotating shaft 13; a box cover 15 is arranged on the front end face of the drying box 6; a protective cover 16 is fixedly arranged on the front side wall of the box cover 15; the outer side wall of the protective cover 16 is uniformly provided with air inlet holes 17 at intervals; a blower motor 18 is horizontally and fixedly arranged on the inner side wall of the protective cover 16; a transmission shaft 19 is horizontally arranged at the front end of the blower motor 18; a hot air fan 20 is fixedly arranged at the front end of the transmission shaft 19; a dust cover 21 is fixedly arranged on the inner side wall of the box cover 15; the inner side wall of the dust cover 21 is horizontally and fixedly provided with electric heating rods 22 at uniform intervals; air outlet holes 23 are uniformly formed in the surface of the dust cover 21 at intervals; a control box 24 is fixedly arranged on the side wall of the support rod 2 positioned on the left side; the upper surface of the front end of the flat plate seat 1 is provided with a material receiving box 25; the adjusting motor 3, the electric telescopic rod 10, the rotary motor 12, the blower motor 18 and the electric heating rod 22 are connected with the control box 24 through internal circuits.
After the equipment is installed, powder to be dried is added into the drying box 6, the box cover 15 is covered, the electric telescopic rod 10 is adjusted through the control box 24, the clamping block 14 is clamped on the butt-joint block 7, the rotating motor 12 is adjusted through the control box 24 to rotate at a proper speed and at a proper angle, and finally the operating speed of the blower motor 18 and the temperature of the electric heating rod 22 are adjusted through the control box 24; after the powder is dried, the control box 24 controls the adjusting motor 3 to obliquely rotate the drying box 6 by a certain angle, and then the box cover 15 is removed, so that the dried powder in the drying box is poured into the material receiving box 25.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a dry electric heat box of synthetic VE powder constant temperature forced air which characterized in that: the device comprises a flat plate seat (1), wherein supporting rods (2) are vertically and symmetrically fixedly arranged on the left side and the right side of the upper surface of the flat plate seat (1); the upper end of the supporting rod (2) is horizontally and fixedly provided with an adjusting motor (3); an adjusting shaft (4) is fixedly arranged at the front end of the adjusting motor (3); a bearing sleeve (5) is fixedly arranged at the front end of the adjusting shaft (4); a drying box (6) is sleeved and mounted inside the bearing sleeve (5); the rear side wall of the drying box (6) is provided with a butt joint block (7); the upper surface of the flat plate seat (1) is symmetrically provided with sliding chutes (8); a vertical plate (9) is vertically and fixedly arranged on the upper surface of the rear end of the flat plate seat (1); the side walls of the vertical plates (9) are horizontally and symmetrically fixedly provided with electric telescopic rods (10); a sliding seat (11) is fixedly arranged at the front end of the electric telescopic rod (10); the lower end of the sliding seat (11) is clamped in the sliding groove (8); the upper end of the sliding seat (11) is horizontally and fixedly provided with a rotating motor (12); a rotating shaft (13) is fixedly arranged at the front end of the rotating motor (12); a fixture block (14) is fixedly mounted at the front end of the rotating shaft (13); a box cover (15) is arranged on the front end face of the drying box (6); a protective cover (16) is fixedly arranged on the front side wall of the box cover (15); air inlet holes (17) are uniformly formed in the outer side wall of the protective cover (16) at intervals; a blower motor (18) is horizontally and fixedly arranged on the inner side wall of the protective cover (16); a transmission shaft (19) is horizontally arranged at the front end of the blower motor (18); and a hot air fan (20) is fixedly arranged at the front end of the transmission shaft (19).
2. The synthetic VE powder constant-temperature blowing drying electric heating box according to claim 1, characterized in that: a dust cover (21) is fixedly arranged on the inner side wall of the box cover (15); and electric heating rods (22) are horizontally and fixedly arranged on the inner side wall of the dust cover (21) at even intervals.
3. The synthetic VE powder constant-temperature blowing drying electric heating box according to claim 1, characterized in that: air outlet holes (23) are uniformly formed in the surface of the dust cover (21) at intervals.
4. The synthetic VE powder constant-temperature blowing drying electric heating box according to claim 1, characterized in that: and a control box (24) is fixedly arranged on the side wall of the support rod (2) positioned on the left side.
5. The synthetic VE powder constant-temperature blowing drying electric heating box according to claim 1, characterized in that: the upper surface of the front end of the flat plate seat (1) is provided with a material receiving box (25).
6. The synthetic VE powder constant-temperature blowing drying electric heating box according to claim 1, characterized in that: the adjusting motor (3), the electric telescopic rod (10), the rotating motor (12), the blower motor (18) and the electric heating rod (22) are connected with the control box (24) through internal circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110174236.7A CN112747574A (en) | 2021-02-07 | 2021-02-07 | Synthetic VE powder constant temperature blast air drying electric heating box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110174236.7A CN112747574A (en) | 2021-02-07 | 2021-02-07 | Synthetic VE powder constant temperature blast air drying electric heating box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112747574A true CN112747574A (en) | 2021-05-04 |
Family
ID=75651977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110174236.7A Pending CN112747574A (en) | 2021-02-07 | 2021-02-07 | Synthetic VE powder constant temperature blast air drying electric heating box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112747574A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100998628B1 (en) * | 2010-02-24 | 2010-12-10 | 주식회사 더블유아이 | The sealing equipment for drying system |
| CN204063815U (en) * | 2014-07-10 | 2014-12-31 | 桐乡绿禾种子有限公司 | A kind of dewatering drying device of seed |
| CN205074224U (en) * | 2015-11-05 | 2016-03-09 | 哈尔滨商业大学 | Traditional chinese medicine screening drying device |
| CN205482198U (en) * | 2016-03-18 | 2016-08-17 | 天津市可居食品有限公司 | Peanut drying equipment convenient to unload |
| CN205671441U (en) * | 2016-03-18 | 2016-11-09 | 天津市可居食品有限公司 | The uniform drying plant of peanut |
| CN107560338A (en) * | 2017-09-15 | 2018-01-09 | 无锡市白马机械设备有限公司 | The drying box of fan blowing is installed |
| CN206895793U (en) * | 2017-05-23 | 2018-01-19 | 陈建钢 | A kind of peanut dryer |
| CN208205672U (en) * | 2018-05-07 | 2018-12-07 | 兰存大 | A kind of drying equipment of tealeaves |
| CN209246580U (en) * | 2018-12-14 | 2019-08-13 | 海而思（郑州）科技有限公司 | A kind of solid beverage particle drying case |
| CN209926780U (en) * | 2019-01-24 | 2020-01-10 | 青岛华晨伟业电力科技工程有限公司 | Catalyst drying device is used in flue gas denitration processing |
| CN211177724U (en) * | 2019-10-15 | 2020-08-04 | 江西盛伟科技股份有限公司 | A dehydration drying device for spices processing |
| CN211204739U (en) * | 2019-12-17 | 2020-08-07 | 浙江华洲药业有限公司 | Drying machine convenient for feeding |
| CN211695709U (en) * | 2020-01-19 | 2020-10-16 | 临沂大学 | Electric heating constant temperature air blast drying cabinet |
-
2021
- 2021-02-07 CN CN202110174236.7A patent/CN112747574A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100998628B1 (en) * | 2010-02-24 | 2010-12-10 | 주식회사 더블유아이 | The sealing equipment for drying system |
| CN204063815U (en) * | 2014-07-10 | 2014-12-31 | 桐乡绿禾种子有限公司 | A kind of dewatering drying device of seed |
| CN205074224U (en) * | 2015-11-05 | 2016-03-09 | 哈尔滨商业大学 | Traditional chinese medicine screening drying device |
| CN205482198U (en) * | 2016-03-18 | 2016-08-17 | 天津市可居食品有限公司 | Peanut drying equipment convenient to unload |
| CN205671441U (en) * | 2016-03-18 | 2016-11-09 | 天津市可居食品有限公司 | The uniform drying plant of peanut |
| CN206895793U (en) * | 2017-05-23 | 2018-01-19 | 陈建钢 | A kind of peanut dryer |
| CN107560338A (en) * | 2017-09-15 | 2018-01-09 | 无锡市白马机械设备有限公司 | The drying box of fan blowing is installed |
| CN208205672U (en) * | 2018-05-07 | 2018-12-07 | 兰存大 | A kind of drying equipment of tealeaves |
| CN209246580U (en) * | 2018-12-14 | 2019-08-13 | 海而思（郑州）科技有限公司 | A kind of solid beverage particle drying case |
| CN209926780U (en) * | 2019-01-24 | 2020-01-10 | 青岛华晨伟业电力科技工程有限公司 | Catalyst drying device is used in flue gas denitration processing |
| CN211177724U (en) * | 2019-10-15 | 2020-08-04 | 江西盛伟科技股份有限公司 | A dehydration drying device for spices processing |
| CN211204739U (en) * | 2019-12-17 | 2020-08-07 | 浙江华洲药业有限公司 | Drying machine convenient for feeding |
| CN211695709U (en) * | 2020-01-19 | 2020-10-16 | 临沂大学 | Electric heating constant temperature air blast drying cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113819730A (en) | Multistage drying device is used in cotton processing | |
| CN105615143A (en) | Drying device for shoemaking equipment | |
| CN109994292A (en) | A kind of processing unit (plant) for vacuum circuit breaker accessory | |
| CN107421303A (en) | A kind of gypsum handcraft drying unit for being easy to pick and place | |
| CN212987896U (en) | High-efficient drying device is used in tea processing | |
| CN109461551A (en) | A kind of processing unit (plant) for vacuum circuit breaker accessory | |
| CN211424949U (en) | Chinese-medicinal material processing drying equipment | |
| CN112747574A (en) | Synthetic VE powder constant temperature blast air drying electric heating box | |
| CN211177789U (en) | Electric heating air blast drying cabinet | |
| CN208899237U (en) | A kind of paper products sheet processing drying equipment that drying efficiency is high | |
| CN207991174U (en) | A kind of machine tooling mechanical fitting drying unit | |
| CN115790110A (en) | Plate drying equipment | |
| CN213984390U (en) | Convection drying device for porcelain production | |
| CN210746995U (en) | Drying device for grain processing convenient to take out grain | |
| CN209045257U (en) | A kind of processing unit (plant) for vacuum circuit breaker accessory | |
| CN210638411U (en) | Drying equipment is used in melatonin production and processing | |
| CN110017676B (en) | Continuously variable convection blowing type ceramic blank drying equipment | |
| CN106907916A (en) | A kind of machine integrated device of energy-saving type three | |
| CN213396500U (en) | Constant temperature IR tunnel furnace | |
| CN218380230U (en) | Refractory material product drying device | |
| CN211823635U (en) | Drying machine with stirring function | |
| CN112197539B (en) | Drying equipment is used in fertilizer production | |
| CN219368182U (en) | Blower dryer case | |
| CN219433672U (en) | Boiling dryer | |
| CN216245176U (en) | Finished product active carbon detects with electric heat constant temperature blast air drying cabinet |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210504 |