CN109520245A - A kind of energy-saving drying device - Google Patents
A kind of energy-saving drying device Download PDFInfo
- Publication number
- CN109520245A CN109520245A CN201811364005.7A CN201811364005A CN109520245A CN 109520245 A CN109520245 A CN 109520245A CN 201811364005 A CN201811364005 A CN 201811364005A CN 109520245 A CN109520245 A CN 109520245A
- Authority
- CN
- China
- Prior art keywords
- drying
- fixedly connected
- side wall
- energy
- rotary shaft
- 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.)
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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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/08—Drying; Subsequent reconstitution
-
- 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
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
-
- 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
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/06—Grains, e.g. cereals, wheat, rice, corn
-
- 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
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention belongs to drying equipment technologies, more particularly, to a kind of energy-saving drying device, including Drying, driving motor is installed on the side wall of the Drying, the Drying is far from being provided with and communicated with hot air pipe on one end side wall of driving motor, the heat preservation mechanism with dustproof function is equipped in the annular sidewall of the Drying, the heat preservation mechanism is connected to setting with Drying, the rotary shaft being fixedly connected with driving motor drive shaft is equipped in the Drying, more support rods are fixedly connected on the annular sidewall of the rotary shaft, agitating plate is fixedly connected with along the free end of adjacent two support rods of rotating shaft axis setting, the side wall of the agitating plate is equipped with the upgrading slot for promoting cereal, one end inner wall of the close support rod of the upgrading slot is equipped with multiple dumping pits of inside and outside connection.Advantage is: the present invention can not only effectively improve the effect of drying, and make drying equipment more energy saving.
Description
Technical field
The invention belongs to drying equipment technologies, more particularly, to a kind of energy-saving drying device.
Background technique
Grain drying machine is a kind of assembly of dryer.It is the general designation of the various equipment of foodstuff drying device.Can also become is
Foodstuff drying device, such as corn drying machinery, rice drying machine, rice dryer, schlempe dryer etc., we can be referred to as
Grain drying machine.
When cereal is stirred drying, it is typically only capable to be dried using the heat of the lower layer space of drying equipment, it is right
Lower in the utilization rate of upper layer heat, so that heat causes to waste, the energy conservation of drying equipment is lower, in addition, when grain-drying
Exhaust gas is directly discharged to the external world, many dusts are mingled in exhaust gas, cause environmental pollution so that the feature of environmental protection of drying equipment compared with
It is low.
For this purpose, it is proposed that a kind of energy-saving drying device solves the above problems.
Summary of the invention
Regarding the issue above, the present invention provides a kind of energy conservation and the energy conservation that can be handled the dust of discharge
Drying equipment.
In order to achieve the above objectives, present invention employs following technical proposals: a kind of energy-saving drying device, including Drying,
Driving motor is installed, the Drying on one end side wall of driving motor far from being provided with and communicated on the side wall of the Drying
Hot air pipe, the annular sidewall of the Drying is interior to be equipped with the heat preservation mechanism with dustproof function, the heat preservation mechanism and Drying
Connection setting, the Drying is interior to be equipped with the rotary shaft being fixedly connected with driving motor drive shaft, the annular side of the rotary shaft
It is fixedly connected with more support rods on wall, connects along the free end of adjacent two support rods of rotating shaft axis setting is fixed
It is connected to agitating plate, the side wall of the agitating plate is equipped with the upgrading slot for promoting cereal, and the one of the close support rod of the upgrading slot
Hold inner wall be equipped with inside and outside connection multiple dumping pits, the agitating plate equipped with the sub-material to match with multiple dumping pits
Mechanism.
In above-mentioned energy-saving drying device, the heat preservation mechanism includes the annular compartment being set in Drying, described
The top bottom of annular compartment is equipped with multiple air inlets being connected with Drying top surface, and the side wall of the annular compartment is equipped with
Exhaust outlet, is equipped with filter screen in the exhaust outlet, and the lower bottom part of the annular compartment is equipped with clean-up port, in the clean-up port
It is packed with sealing plate.
In above-mentioned energy-saving drying device, the feeding distribution mechanism includes the back-shaped chamber being set in agitating plate, described
The top surface of back-shaped chamber is fixedly connected with the first matched magnet, slidably connects in the back-shaped chamber and the first magnetic
Second magnet of ferromagnetism absorption, the lower end of second magnet is fixedly connected with more connecting rods, the lower end of the connecting rod
Across back-shaped chamber bottom and extend to the outside of agitating plate, the lower end of the more connecting rods is fixedly connected with level board,
The level board is rotatably connected to and the one-to-one material separating disc of multiple dumping pits.
In above-mentioned energy-saving drying device, the rotary shaft is circumferentially covered with hollow out pipe, two end sides of the hollow out pipe
Wall is fixedly connected with the side wall mostly with support rod respectively, is fixedly connected with multiple supporting plates on the inside of the hollow out pipe.
Compared with prior art, it is the advantages of this energy-saving drying device:
1, the present invention can be dispersed the cereal to fall from Drying top surface by the material separating disc being arranged, convenient for energy cereal
More can be adequately with upper layer hot air in Drying, for first step energy conservation, the cereal to fall after distribution passes through supporting plate for this
Improve the heat exchanger time of cereal and upper layer hot-air, this is energy saving for second step, furthermore the exhaust gas containing heat of drying into
Enter to annular compartment, Drying can be kept the temperature, this is third step energy conservation, is able to achieve raising by above-mentioned three steps operation
The energy saving of drying equipment increases drying effect.
2, exhaust gas of the present invention enters in annular chamber, under the action of filter screen, can carry out to the dust in exhaust gas effective
Filtering prevent filter screen from blocking since exhaust gas is entered in annular compartment with impulse form, it is ensured that the collecting action of dust,
The feature of environmental protection of drying equipment can effectively be improved.
Detailed description of the invention
Fig. 1 is a kind of perspective view of the energy-saving drying device provided in embodiment 1；
Fig. 2 is a kind of energy-saving drying device left side perspective view provided in embodiment 1；
Fig. 3 is partial enlarged view at A in Fig. 2；
Fig. 4 is the perspective view of agitating plate in a kind of energy-saving drying device provided in embodiment 1；
Fig. 5 is a kind of perspective view of the energy-saving drying device provided in embodiment 2；
Fig. 6 is a kind of energy-saving drying device side perspective view provided in embodiment 2.
In figure, 1 Drying, 2 driving motors, 3 hot air pipes, 4 heat preservation mechanisms, 5 rotary shafts, 6 support rods, 7 agitating plates, 8 are mentioned
Rise slot, 9 dumping pits, 10 feeding distribution mechanisms, 11 annular compartments, 12 air inlets, 13 filter screens, 14 sealing plates, 15 back-shaped chambers, 16 the
One magnet, 17 second magnet, 18 connecting rods, 19 level boards, 20 material separating discs, 21 hollow out pipes, 22 supporting plates.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment 1
As shown in Figs 1-4, a kind of energy-saving drying device, including Drying 1, wherein Drying 1 has feed inlet and discharging
Mouthful, and it is packed with hermatic door, due to being the prior art, this will not be repeated here, so be not shown in figure, Drying 1
Driving motor 2 is installed, Drying 1 is far from being provided with and communicated with hot air pipe 3 on one end side wall of driving motor 2 on side wall, wherein
Hot wind by hot air pipe 3 to the conveying of Drying 1 for drying, the annular sidewall of Drying 1 is interior to be equipped with dustproof function
Heat preservation mechanism 4, heat preservation mechanism 4 are connected to setting with Drying 1, are equipped in Drying 1 and to be fixedly connected with 2 drive shaft of driving motor
Rotary shaft 5, wherein the other end of rotary shaft 5 is located in Drying 1, influences smaller, the annular of rotary shaft 5 to the conveying of hot wind
It is fixedly connected with more support rods 6 on side wall, is fixed along the free end of adjacent two support rods 6 of 5 axis of rotary shaft setting
It is connected with agitating plate 7, it should be noted that agitating plate 7 and the inner wall of Drying 1 abut, and the side wall of agitating plate 7 is equipped with
Promote the upgrading slot 8 of cereal, wherein upgrading slot 8 can be promoted at the cereal hoisting to the top surface of Drying 1 of 1 bottom of Drying
One end inner wall of the close support rod 6 of slot 8 is equipped with multiple dumping pits 9 of inside and outside connection, wherein dumping pit 9 is along connecting rod 6
Axial setting, agitating plate 7 equipped with the feeding distribution mechanism 10 to match with multiple dumping pits 9.
Wherein, heat preservation mechanism 4 includes the annular compartment 11 being set in Drying 1, and the top bottom of annular compartment 11 is set
There are multiple air inlets 12 being connected with 1 top surface of Drying, wherein useless after drying since Drying 1 is in the state of sealing
Gas enters in annular chamber 11 by the effect of air inlet 12, since muti-piece agitating plate 7 back and forth blocks air inlet 12, makes
It obtains exhaust gas and enters annular compartment 11 in the form of a pulse, the side wall of annular compartment 11 is equipped with exhaust outlet, is equipped in exhaust outlet
Filter screen 13, the lower bottom part of annular compartment 11 are equipped with clean-up port, are packed with sealing plate 14 in clean-up port, it should be noted that
Filter screen 13 can be blown with the exhaust gas of impulse form entered in annular compartment 11 to be shaken, and prevent filter screen 13 from occurring stifled
Plug, it is ensured that sealing plate 14 is scratched after opening manually and is convenient for handling the dust being collected by filtration by the fluency of exhaust gas discharge.
Wherein, feeding distribution mechanism 10 includes the back-shaped chamber 15 being set in agitating plate 7, and the top surface of back-shaped chamber 15 is fixed to be connected
It is connected to the first matched magnet 16, the second magnetic with 16 magnetic absorption of the first magnet is slidably connected in back-shaped chamber 15
Iron 17, wherein the first magnet 16 is identical with the magnetic pole of the opposite face of the second magnet 17, and the lower end of the second magnet 17 is fixedly connected with
The lower end of more connecting rods 18, connecting rod 18 passes through the bottom of back-shaped chamber 15 and extends to the outside of agitating plate 7, more connections
The lower end of bar 18 is fixedly connected with level board 19, and level board 19 is rotatably connected to and the one-to-one material separating disc of multiple dumping pits 9
20, be worth mentioning when, cereal fall when material separating disc 20 effect so that fall cereal more disperse, be convenient for upper layer
Hot air.
In the present embodiment, when cereal is placed in Drying 1, by hot air pipe 3 into Drying 1 heat air delivery, open
Dynamic driving motor 2, can make rotary shaft 5 be rotated, then agitating plate 7 can be driven to be rotated in Drying 1, stir
It, can be by grain shovel to upgrading slot 8, in process of the agitating plate 7 from the lower rotation of Drying 1 to top surface when plate 7 rotates
In, material separating disc 20 always blocks dumping pit 9, prevents cereal from discharging occur at not up to the top, is working as agitating plate 7
When reaching the top, i.e., when dumping pit 9 is in plumbness, under the action of 21 gravity of level board, so that 16 He of the first magnet
Second magnet 17 separates, then material separating disc 20 is separated with dumping pit 9 is divided, and cereal is convenient for by multiple dumping pits 9 in the short period
Interior completion discharging, the cereal of discharging fall on material separating disc 20 so that material separating disc 20 is rotated, can cereal more disperse from
The top surface fallen downward of Drying 1 improves hot wind in input Drying 1 so that cereal and the hot-air on upper layer come into full contact with
Utilization rate, can effectively improve the utilization rate of thermal energy, improve the energy saving of drying equipment, since muti-piece agitating plate 7 can be right
Air inlet 12 carries out the closure of intermittence, so that exhaust gas is entered in the form of a pulse in annular compartment 11, into annular compartment
The heat in exhaust gas in 11 can keep the temperature Drying 1, the thermal loss of Drying 1 be reduced, so that drying equipment is more
Energy conservation prevents filter screen 13 from blocking in addition, the exhaust gas of discharge can drive filter screen 13 to shake, it is ensured that the fluency of exhaust gas discharge,
The dust of collection can be carried out cleaning by sealing plate 14 after drying, then drying equipment can be made to have more the feature of environmental protection, by
Airflow direction in the top surface of Drying 1 is upward, has a strong effect to the cereal tool of whereabouts, can improve cereal and upper layer hot-air
Heat exchanger time.
Embodiment 2
As seen in figs. 5-6, the present embodiment the difference from embodiment 1 is that: rotary shaft 5 is circumferential to be covered with hollow out pipe 21, engraves
The both ends side wall of blank pipe 21 is fixedly connected with the side wall mostly with support rod 6 respectively, is fixedly connected on the inside of hollow out pipe 21 more
A supporting plate 22.
In the present embodiment, in the cereal after the dispersion of material separating disc 20 when falling in hollow out pipe 21, revolved in supporting plate 22
The effect turned can stir the effect for starting and stopping to fall to the cereal of whereabouts, when improving the heat exchange of cereal and upper layer hot-air
Between, the utilization rate of thermal energy is improved, the energy saving of drying equipment is then improved.
Although Drying 1, driving motor 2, hot air pipe 3, heat preservation mechanism 4, rotary shaft 5, support is used more herein
Bar 6, agitating plate 7, upgrading slot 8, dumping pit 9, feeding distribution mechanism 10, annular compartment 11, air inlet 12, filter screen 13, sealing plate 14,
Back-shaped chamber 15, the first magnet 16, the second magnet 17, connecting rod 18, level board 19, material separating disc 20, hollow out pipe 21 and supporting plate 22
Equal terms, but it does not exclude the possibility of using other terms.The use of these items is only for more easily describe to conciliate
Release essence of the invention；Being construed as any additional limitation is disagreed with spirit of that invention.
Claims (4)
1. a kind of energy-saving drying device, including Drying (1), driving motor (2) are installed on the side wall of the Drying (1),
Hot air pipe (3) are provided with and communicated on one end side wall of the Drying (1) separate driving motor (2), which is characterized in that the baking
The heat preservation mechanism (4) with dustproof function is equipped in the annular sidewall of dry cylinder (1), the heat preservation mechanism (4) and Drying (1) are even
Logical setting, the Drying (1) is interior to be equipped with the rotary shaft (5) being fixedly connected with driving motor (2) drive shaft, the rotary shaft
(5) more support rods (6) are fixedly connected on annular sidewall, adjacent two branch being arranged along the rotary shaft (5) axis
The free end of strut (6) is fixedly connected with agitating plate (7), and the side wall of the agitating plate (7) is equipped with the upgrading slot for promoting cereal
(8), one end inner wall of the close support rod (6) of the upgrading slot (8) is equipped with multiple dumping pits (9) of inside and outside connection, described
Agitating plate (7) equipped with the feeding distribution mechanism (10) to match with multiple dumping pits (9).
2. energy-saving drying device according to claim 1, which is characterized in that the heat preservation mechanism (4) includes being set to baking
The top bottom of annular compartment (11) in dry cylinder (1), the annular compartment (11) is connected equipped with multiple with Drying (1) top surface
Logical air inlet (12), the side wall of the annular compartment (11) are equipped with exhaust outlet, are equipped with filter screen in the exhaust outlet
(13), the lower bottom part of the annular compartment (11) is equipped with clean-up port, is packed with sealing plate (14) in the clean-up port.
3. energy-saving drying device according to claim 1, which is characterized in that the feeding distribution mechanism (10) includes being set to stir
The back-shaped chamber (15) in plate (7) is mixed, the top surface of the back-shaped chamber (15) is fixedly connected with the first matched magnet
(16), the second magnet (17) with the first magnet (16) magnetic absorption is slidably connected in the back-shaped chamber (15), described the
The lower end of two magnet (17) is fixedly connected with more connecting rods (18), and the lower end of the connecting rod (18) passes through back-shaped chamber (15)
Bottom and extend to the outsides of agitating plate (7), the lower end of the more connecting rods (18) is fixedly connected with level board (19), institute
Level board (19) is stated to be rotatably connected to and the one-to-one material separating disc (20) of multiple dumping pits (9).
4. energy-saving drying device according to claim 1, which is characterized in that the rotary shaft (5) is circumferentially covered with hollow out
It manages (21), the both ends side wall of the hollow out pipe (21) is fixedly connected with the side wall mostly with support rod (6) respectively, the hollow out pipe
(21) multiple supporting plates (22) are fixedly connected on inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811364005.7A CN109520245A (en) | 2018-11-16 | 2018-11-16 | A kind of energy-saving drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811364005.7A CN109520245A (en) | 2018-11-16 | 2018-11-16 | A kind of energy-saving drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109520245A true CN109520245A (en) | 2019-03-26 |
Family
ID=65778060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811364005.7A Pending CN109520245A (en) | 2018-11-16 | 2018-11-16 | A kind of energy-saving drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109520245A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044712A (en) * | 2020-09-08 | 2020-12-08 | 深圳市长松科技有限公司 | Drying tunnel structure of coating machine for diffusion film production |
| CN114719581A (en) * | 2022-04-07 | 2022-07-08 | 陆惠南 | Carbon material baking equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4590686A (en) * | 1983-04-14 | 1986-05-27 | Electricite De France Service National | Drying plant for liquid or pasty products |
| SU1615502A1 (en) * | 1988-03-14 | 1990-12-23 | Воронежский технологический институт | Drum dryer |
| CN2924439Y (en) * | 2006-07-22 | 2007-07-18 | 张天兵 | Rotary drying machine with combined winnowing function |
| CN205843323U (en) * | 2016-06-04 | 2016-12-28 | 安徽都灵精密机械有限公司 | A kind of foodstuff drying device novel Non-energy-consumption dispersion impeller device |
| CN207247796U (en) * | 2017-09-29 | 2018-04-17 | 东海县晨航耐火材料有限公司 | Quartz sand drying unit |
| CN207702906U (en) * | 2017-12-29 | 2018-08-07 | 四川东阁科技有限公司 | A kind of dehydration dryer of ferrocart core |
| CN108662877A (en) * | 2018-07-02 | 2018-10-16 | 山西省林业科学研究院 | Sea-buckthorn pomace dries rabbling mechanism |
| CN108800756A (en) * | 2018-06-29 | 2018-11-13 | 合肥静美图文科技有限公司 | A kind of raw material drying apparatus of organic fertilizer production |
-
2018
- 2018-11-16 CN CN201811364005.7A patent/CN109520245A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4590686A (en) * | 1983-04-14 | 1986-05-27 | Electricite De France Service National | Drying plant for liquid or pasty products |
| SU1615502A1 (en) * | 1988-03-14 | 1990-12-23 | Воронежский технологический институт | Drum dryer |
| CN2924439Y (en) * | 2006-07-22 | 2007-07-18 | 张天兵 | Rotary drying machine with combined winnowing function |
| CN205843323U (en) * | 2016-06-04 | 2016-12-28 | 安徽都灵精密机械有限公司 | A kind of foodstuff drying device novel Non-energy-consumption dispersion impeller device |
| CN207247796U (en) * | 2017-09-29 | 2018-04-17 | 东海县晨航耐火材料有限公司 | Quartz sand drying unit |
| CN207702906U (en) * | 2017-12-29 | 2018-08-07 | 四川东阁科技有限公司 | A kind of dehydration dryer of ferrocart core |
| CN108800756A (en) * | 2018-06-29 | 2018-11-13 | 合肥静美图文科技有限公司 | A kind of raw material drying apparatus of organic fertilizer production |
| CN108662877A (en) * | 2018-07-02 | 2018-10-16 | 山西省林业科学研究院 | Sea-buckthorn pomace dries rabbling mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044712A (en) * | 2020-09-08 | 2020-12-08 | 深圳市长松科技有限公司 | Drying tunnel structure of coating machine for diffusion film production |
| CN114719581A (en) * | 2022-04-07 | 2022-07-08 | 陆惠南 | Carbon material baking equipment |
| CN114719581B (en) * | 2022-04-07 | 2024-05-10 | 山西永臣晟再生物资回收有限公司 | Carbon material baking equipment |
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| PB01 | Publication | ||
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Application publication date: 20190326 |
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| RJ01 | Rejection of invention patent application after publication |