CN106944450A - Tear the movable dust removal system and technique of tank open based on steel-making - Google Patents
Tear the movable dust removal system and technique of tank open based on steel-making Download PDFInfo
- Publication number
- CN106944450A CN106944450A CN201710256080.0A CN201710256080A CN106944450A CN 106944450 A CN106944450 A CN 106944450A CN 201710256080 A CN201710256080 A CN 201710256080A CN 106944450 A CN106944450 A CN 106944450A
- Authority
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- China
- Prior art keywords
- dust removal
- dust
- movable dust
- tank
- movable
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 150
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000009628 steelmaking Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 6
- 230000002269 spontaneous effect Effects 0.000 claims description 6
- 238000003723 Smelting Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000005453 pelletization Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000011819 refractory material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Abstract
The present invention disclose it is a kind of the movable dust removal system of tank is torn open based on steel-making, including for remove ladle tear open tank machine, be fixedly connected the mounting for being used to loading ladle on the ground, the movable dust removal cover and dust arrester that the slide rail being fixedly connected with the ground and the slide rail are slidably connected；The slide rail includes holding fix and removal position；It is provided with the movable dust removal cover and tears the operation door opening that tank machine is adapted open with described；Motor is provided with the movable dust removal cover；The dust absorbing that the present invention is creatively produced ladle demolishing process using movable dust removal cover, realizes the feature of environmental protection of ladle dismounting, it is ensured that the cleaning in workshop and safety well.
Description
Technical field
The present invention relates to a kind of movable dust removal system and technique for tearing tank open based on steel-making.
Background technology
Ladle, which is used for steelshop, accepts molten steel before smelting furnace (converter, electric furnace, AOD furnace etc.), carries out pouring practice.
When steelshop is normally produced, ladle is due to often occurring that it is serious, ventilative that inner lining refractory liner corrodes
Brick cup corrodes the phenomenon such as serious, reaches certain service life (normal 80~120 tank), is continuing with that box hat can be caused to deform, sternly
The danger of bleed-out occurs again, work safety accident is caused.Ladle need to be carried out dismounting work by ladle using reaching after the life-span
Industry, refractory lining and brick cup after dismounting are stored up in case later stage processing Posterior circle is utilized, and back mixing steel stove is made after box hat cutting
For iron and steel stock, the steel technology of converter is further reduced, so as to reduce production cost.
Steelshop removes ladle place and is generally located on workshop termination, and a large amount of powder can be produced by removing refractory lining
Dirt, does not set special dust removal installation typically, and dust can usually spread in either inside, has a strong impact on health and the craneman of employee
Operation sight.
The content of the invention
Regarding to the issue above, the present invention provides a kind of dust for absorbing the process generation of dismounting ladle and tears tank open based on steel-making
Movable dust removal system and technique.
To reach above-mentioned purpose, a kind of movable dust removal system for tearing tank open based on steel-making of the present invention, including for removing molten steel
Tank tear open tank machine, be fixedly connected on the ground be used for load ladle mounting, be fixedly connected with the ground slide rail, with the cunning
Movable dust removal cover and dust arrester that rail is slidably connected；The slide rail includes holding fix and removal position；
It is provided with the movable dust removal cover and tears the operation door opening that tank machine is adapted open with described；Set on the movable dust removal cover
It is equipped with motor；
When motor drives the movable dust removal cover to be moved to removal position, the mounting is in the movable dust removal
Cover is interior and the movable dust removal cover top export and the dust arrester ingress adapter are closed；
When motor drives the movable dust removal cover to be moved to holding fix, the mounting is in the movable dust removal
Outer and described movable dust removal cover top export is covered to separate with the dust arrester entrance.
Preferably, the removal position and holding fix are both provided with car bumper；The car bumper is electrically connected with the motor
Connect；
When the movable dust removal cover is moved to the car bumper contact, the motor stops driving, and the movement is removed
Dust hood stops movement.
Preferably, setting dust protection rubber curtain above the operation door opening, the dust protection rubber curtain includes removing with the movement
Some rubber strips that the fixing band and the fixing band that dust hood is fixedly connected are hinged；The strip fixes strip length and is more than the behaviour
Make the length of door opening, lowermost end of the rubber strip lowermost end less than the operation door opening.
Preferably, the dust arrester includes passing sequentially through the dust excluding hood house steward of pipeline communication, sack cleaner, muffler
And chimney；Pipeline between the sack cleaner and the muffler is connected with the fan passage；The dust excluding hood is total
Pipe is connected with the movable dust removal cover, and the dust excluding hood airduct is additionally provided with electric butterfly valve with the movable dust removal cover junction；
The sack cleaner includes bag-type dust case, some imports and the cloth bag connected with the dust excluding hood house steward
The spiral of dust cleaning case inlet communication removes dirt cup, is arranged on the spiral except the cloth bag of the dirt cup port of export and is fixedly connected on cloth bag
The spontaneous electric dust collector of dust cleaning case port of export inwall；
The spiral is set except the dirt cup port of export higher than entrance point, and the spiral, which is removed, is provided with shape of threads gear on dirt cup inwall
Plate, the shape of threads baffle plate upper end is obliquely installed to entrance point.
Preferably, the spontaneous electric dust collector include the wind wheel that the rotation of one end and the bag-type dust chamber interior wall is connected,
Generator, rectifier and electric cleaner；
The wind wheel is correspondingly arranged at spiral except dirt cup is exported, and the rotor of the generator is driven with the wind wheel other end
Connection, binding post, rectifier and the electric cleaner electrical connection of the generator；
The electric cleaner includes the positive plate being connected with the rectifier anode, the moon being connected with the rectifier negative pole
Polar curve and the cathode line rapping apparatus being connected with the cathode line；The positive plate be arranged in parallel with the cathode line, described
Positive plate includes the first positive plate and the second positive plate；First positive plate and the second positive pole plate surface be provided with dust collecting trough and
First positive plate is obliquely installed with second positive plate.
In order to achieve the above object, the present invention is a kind of tears the movable dust removal technique of tank open based on steel-making, the technique include with
Lower step：
(1) ladle for needing to be removed is hoisted on mounting；
(2) removal position being moved to portable dedusting cover body above ladle from holding fix and and dust arrester
Connection, opens dust arrester；
(3) will tear open tank machine from operation door opening extend into portable dust excluding hood carry out tear tank operation open；
(4) it will tear open after the dust that is produced during tank is pumped into dust pelletizing system processing and discharge；
(5) tear open after tank terminates, portable dedusting cover body is moved to holding fix from removal position.
Preferably, also including step after the step (5)：The refractory material after tank will be torn open and be transported to and store up area and store up；Tear open
Ladle shell after tank hangs cutting between carriage return and returns smelting furnace to be used as Steel material.
The dust absorbing that the present invention is creatively produced ladle demolishing process using movable dust removal cover, is realized well
The feature of environmental protection that ladle is removed, it is ensured that the cleaning in workshop and safety.
Brief description of the drawings
Fig. 1 is the single unit system schematic diagram for the movable dust removal system that the present invention tears tank open based on steel-making；
Fig. 2 is the partial devices profile for the movable dust removal system that the present invention tears tank open based on steel-making.
Embodiment
With reference to Figure of description, the present invention will be further described.
Embodiment 1
The present embodiment is a kind of to tear the movable dust removal system of tank open based on steel-making, including for remove ladle tear tank machine 1 open, it is solid
Mounting 6 that fixed connection is used to loading ladle on the ground, the slide rail 2 being fixedly connected with the ground, it is slidably connected with the slide rail 2
Movable dust removal cover 3 and dust arrester；The slide rail 2 includes holding fix and removal position；
It is provided with the movable dust removal cover 3 and tears the operation door opening that tank machine 1 is adapted open with described；The movable dust removal cover 3
On be provided with motor 7；
When motor 7 drives the movable dust removal cover 3 to be moved to removal position, the mounting 6 is in the movement
Dust excluding hood 3 is interior and the top export of movable dust removal cover 3 and the dust arrester ingress adapter are closed；
When motor 7 drives the movable dust removal cover 3 to be moved to holding fix, the mounting 6 is in the movement
Dust excluding hood 3 is outside and the top export of movable dust removal cover 3 is separated with the dust arrester entrance.
The present invention is creatively automatically moved using driving movable dust removal cover and covers on ladle wherein, and ladle is removed
The dust absorbing that process is produced, realizes the feature of environmental protection of ladle dismounting, it is ensured that the cleaning in workshop and safety well.
Embodiment 2
Based on above-described embodiment, removal position and holding fix are both provided with car bumper 4 described in the present embodiment；The car bumper 4
Electrically connected with the motor 7；
When the movable dust removal cover 3, which is moved to the car bumper 4, to be contacted, the motor 7 stops driving, the movement
Dust excluding hood 3 stops movement.
Dust protection rubber curtain 5 is set above the operation door opening, and the dust protection rubber curtain 5 includes and the movable dust removal cover 3
Some rubber strips that the fixing band and the fixing band being fixedly connected are hinged；The strip fixes strip length and is more than the operation door
The length in hole, lowermost end of the rubber strip lowermost end less than the operation door opening.
The dust arrester include passing sequentially through the dust excluding hood house steward 8 of pipeline communication, sack cleaner 9, muffler 10 with
And chimney 11；Pipeline between the sack cleaner 9 and the muffler 10 is connected with the passage of blower fan 12；The dedusting
Cover house steward 8 connects with the movable dust removal cover 3, and the dust excluding hood house steward 8 is additionally provided with electricity with the junction of movable dust removal cover 3
Dynamic butterfly valve；
The sack cleaner 9 includes bag-type dust case, some imports and the cloth connected with the dust excluding hood house steward 8
The spiral of bag dust cleaning case inlet communication removes dirt cup, is arranged on the spiral except the cloth bag of the dirt cup port of export and is fixedly connected on cloth
The spontaneous electric dust collector of bag dust cleaning case port of export inwall；
The spiral is set except the dirt cup port of export higher than entrance point, and the spiral, which is removed, is provided with shape of threads gear on dirt cup inwall
Plate, the shape of threads baffle plate upper end is obliquely installed to entrance point.
The spontaneous electric dust collector include the wind wheel that the rotation of one end and the bag-type dust chamber interior wall is connected, generator,
Rectifier and electric cleaner；
The wind wheel is correspondingly arranged at spiral except dirt cup is exported, and the rotor of the generator is driven with the wind wheel other end
Connection, binding post, rectifier and the electric cleaner electrical connection of the generator；
The electric cleaner includes the positive plate being connected with the rectifier anode, the moon being connected with the rectifier negative pole
Polar curve and the cathode line rapping apparatus being connected with the cathode line；The positive plate be arranged in parallel with the cathode line, described
Positive plate includes the first positive plate and the second positive plate；First positive plate and the second positive pole plate surface be provided with dust collecting trough and
First positive plate is obliquely installed with second positive plate.
When the wind with dust enters in the bag-type dust case, the dust of bulky grain is blocked in by the spiral except dirt cup
On screw thread baffle plate, short grained dust is collected by the cloth bag, is removed while flowing to electricity when more tiny dust is by cloth bag
It is adsorbed during dirt device, while the wind of flowing drives the wind wheel to rotate, wind wheel, which is rotated, makes electrical power generators supply electric cleaner, when
At the end of dedusting, the wind wheel is stopped operating, and the electric cleaner is stopped, and dust collecting trough of the dust along the positive plate is slided
Fall.
The present embodiment accurately controls the shift position of movable dust removal cover 3 by car bumper, while being stopped using dust protection rubber curtain 5
Flour dust overflow in demolishing process, and the dust in demolishing process is handled by dust pelletizing system, improve shopwork environment.
Embodiment 3
A kind of movable dust removal technique for being torn open tank based on steel-making of the present embodiment, the technique is comprised the following steps：
(1) ladle for needing to be removed is hoisted on mounting；
(2) removal position being moved to portable dedusting cover body above ladle from holding fix and and dust arrester
Connection, opens dust arrester；
(3) will tear open tank machine from operation door opening extend into portable dust excluding hood carry out tear tank operation open；
(4) it will tear open after the dust that is produced during tank is pumped into dust pelletizing system processing and discharge；
(5) tear open after tank terminates, portable dedusting cover body is moved to holding fix from removal position.
Also include step after the step (5)：The refractory material after tank will be torn open and be transported to and store up area and store up；Tear the steel after tank open
Water pot shell hangs cutting between carriage return and returns smelting furnace to be used as Steel material.
The dust absorbing that the present embodiment is creatively produced ladle demolishing process using movable dust removal cover, it is real well
The feature of environmental protection of ladle dismounting is showed, it is ensured that the cleaning in workshop and safety.
More than, only presently preferred embodiments of the present invention, but protection scope of the present invention is not limited thereto, and it is any to be familiar with sheet
Those skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in should all be covered
Within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should be defined by claim is defined.
Claims (7)
1. a kind of movable dust removal system for tearing tank open based on steel-making, it is characterised in that：Including for remove ladle tear tank machine open, it is solid
Mounting that fixed connection is used to loading ladle on the ground, the slide rail being fixedly connected with the ground, it is slidably connected with the slide rail
Movable dust removal cover and dust arrester；The slide rail includes holding fix and removal position；
It is provided with the movable dust removal cover and tears the operation door opening that tank machine is adapted open with described；It is provided with the movable dust removal cover
Motor；
When motor drives the movable dust removal cover to be moved to removal position, the mounting is in the movable dust removal cover
And the movable dust removal cover top export is closed with the dust arrester ingress adapter；
When motor drives the movable dust removal cover to be moved to holding fix, the mounting is in outside the movable dust removal cover
And the movable dust removal cover top export is separated with the dust arrester entrance.
2. a kind of movable dust removal system for tearing tank open based on steel-making as claimed in claim 1, it is characterised in that：The removal position and
Holding fix is both provided with car bumper；The car bumper is electrically connected with the motor；
When the movable dust removal cover is moved to the car bumper and contacts, the motor stops the driving movable dust removal
Cover.
3. a kind of movable dust removal system for tearing tank open based on steel-making as claimed in claim 1, it is characterised in that：On the operation door opening
Side sets dust protection rubber curtain, and the dust protection rubber curtain includes the fixing band being fixedly connected with the movable dust removal cover and the fixation
Some rubber strips that band is hinged；The strip fixes the length that strip length is more than the operation door opening, the rubber strip lowermost end
Less than the lowermost end of the operation door opening.
4. a kind of movable dust removal system for tearing tank open based on steel-making as claimed in claim 1, it is characterised in that：The dust arrester bag
Include dust excluding hood house steward, sack cleaner, muffler and the chimney for passing sequentially through pipeline communication；The sack cleaner with it is described
Pipeline between muffler is connected with the fan passage；The dust excluding hood manifold entrance and movable dust removal cover outlet are suitable
Match somebody with somebody, electric butterfly valve is additionally provided with the dust excluding hood airduct；
The sack cleaner includes bag-type dust case, some imports and the bag-type dust connected with the dust excluding hood house steward
The spiral of case inlet communication removes dirt cup, is arranged on the spiral except the cloth bag of the dirt cup port of export and is fixedly connected on bag-type dust
The spontaneous electric dust collector of case port of export inwall；
The spiral is set except the dirt cup port of export higher than entrance point, and the spiral to remove and be provided with shape of threads baffle plate on dirt cup inwall,
The shape of threads baffle plate upper end is obliquely installed to entrance point.
5. a kind of movable dust removal system for tearing tank open based on steel-making as claimed in claim 4, it is characterised in that：The spontaneous electric precipitation
Device includes one end and rotates the wind wheel, generator, rectifier and the electric cleaner that are connected with the bag-type dust chamber interior wall；
The wind wheel is correspondingly arranged at spiral except dirt cup is exported, and the rotor of the generator is driven with the wind wheel other end to be connected
Connect, binding post, rectifier and the electric cleaner electrical connection of the generator；
The electric cleaner includes the positive plate being connected with the rectifier anode, the cathode line being connected with the rectifier negative pole
And the cathode line rapping apparatus being connected with the cathode line；The positive plate be arranged in parallel with the cathode line, the positive pole
Plate includes the first positive plate and the second positive plate；First positive plate and the second positive pole plate surface are provided with dust collecting trough and described
First positive plate is obliquely installed with second positive plate.
6. a kind of movable dust removal technique for tearing tank open based on steel-making, it is characterised in that：The technique comprises the following steps：
(1) ladle for needing to be removed is hoisted on mounting；
(2) removal position that is moved to portable dedusting cover body above ladle from holding fix simultaneously connects with dust arrester
It is logical, open dust arrester；
(3) will tear open tank machine from operation door opening extend into portable dust excluding hood carry out tear tank operation open；
(4) it will tear open after the dust that is produced during tank is pumped into dust pelletizing system processing and discharge；
(5) tear open after tank terminates, portable dedusting cover body is moved to holding fix from removal position.
7. a kind of movable dust removal technique for tearing tank open based on steel-making as claimed in claim 6, it is characterised in that：The step (5) it
Also include step afterwards：The refractory material after tank will be torn open and be transported to and store up area and store up；Tear the ladle shell after tank open and hang cutting between carriage return
Smelting furnace is returned to use as Steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710256080.0A CN106944450A (en) | 2017-04-19 | 2017-04-19 | Tear the movable dust removal system and technique of tank open based on steel-making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710256080.0A CN106944450A (en) | 2017-04-19 | 2017-04-19 | Tear the movable dust removal system and technique of tank open based on steel-making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106944450A true CN106944450A (en) | 2017-07-14 |
Family
ID=59476234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710256080.0A Pending CN106944450A (en) | 2017-04-19 | 2017-04-19 | Tear the movable dust removal system and technique of tank open based on steel-making |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106944450A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000342994A (en) * | 1999-06-03 | 2000-12-12 | Hitachi Plant Eng & Constr Co Ltd | Method for assembling moving electrode type electric precipitator |
| CN202097372U (en) * | 2011-03-18 | 2012-01-04 | 中冶建筑研究总院有限公司 | Dust collection moving cover trolley for pig casting machine |
| CN103307605A (en) * | 2012-03-09 | 2013-09-18 | 威海鲁源科技环保设备有限公司 | Bone ash dust sucking device |
| CN105114339A (en) * | 2015-08-17 | 2015-12-02 | 陈勇翔 | Dust removal fan device capable of generating power |
| CN105126552A (en) * | 2015-07-27 | 2015-12-09 | 成都市松川金属材料有限公司 | Concrete spiral-type dust removal and recycling system |
| CN204996274U (en) * | 2015-07-09 | 2016-01-27 | 邯郸学院 | Circulating fluidized bed boiler is with two bag dust removers of two electricity |
| CN205683745U (en) * | 2016-05-23 | 2016-11-16 | 陈勇翔 | A kind of multi-function dust remover |
| CN106544455A (en) * | 2017-02-06 | 2017-03-29 | 中冶华天南京工程技术有限公司 | A kind of portable casting residue single treatment device and method |
| CN206083850U (en) * | 2016-10-28 | 2017-04-12 | 中冶华天南京工程技术有限公司 | Processing system of recrement is cast to movable type |
| CN206925126U (en) * | 2017-04-19 | 2018-01-26 | 中冶华天南京工程技术有限公司 | Tear the movable dust removal system of tank open based on steel-making |
-
2017
- 2017-04-19 CN CN201710256080.0A patent/CN106944450A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000342994A (en) * | 1999-06-03 | 2000-12-12 | Hitachi Plant Eng & Constr Co Ltd | Method for assembling moving electrode type electric precipitator |
| CN202097372U (en) * | 2011-03-18 | 2012-01-04 | 中冶建筑研究总院有限公司 | Dust collection moving cover trolley for pig casting machine |
| CN103307605A (en) * | 2012-03-09 | 2013-09-18 | 威海鲁源科技环保设备有限公司 | Bone ash dust sucking device |
| CN204996274U (en) * | 2015-07-09 | 2016-01-27 | 邯郸学院 | Circulating fluidized bed boiler is with two bag dust removers of two electricity |
| CN105126552A (en) * | 2015-07-27 | 2015-12-09 | 成都市松川金属材料有限公司 | Concrete spiral-type dust removal and recycling system |
| CN105114339A (en) * | 2015-08-17 | 2015-12-02 | 陈勇翔 | Dust removal fan device capable of generating power |
| CN205683745U (en) * | 2016-05-23 | 2016-11-16 | 陈勇翔 | A kind of multi-function dust remover |
| CN206083850U (en) * | 2016-10-28 | 2017-04-12 | 中冶华天南京工程技术有限公司 | Processing system of recrement is cast to movable type |
| CN106544455A (en) * | 2017-02-06 | 2017-03-29 | 中冶华天南京工程技术有限公司 | A kind of portable casting residue single treatment device and method |
| CN206925126U (en) * | 2017-04-19 | 2018-01-26 | 中冶华天南京工程技术有限公司 | Tear the movable dust removal system of tank open based on steel-making |
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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: 20170714 |
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| RJ01 | Rejection of invention patent application after publication |