CN113713945A - Device for producing recycled sandstone by using mine solid waste and production process thereof - Google Patents
Device for producing recycled sandstone by using mine solid waste and production process thereof Download PDFInfo
- Publication number
- CN113713945A CN113713945A CN202110913079.7A CN202110913079A CN113713945A CN 113713945 A CN113713945 A CN 113713945A CN 202110913079 A CN202110913079 A CN 202110913079A CN 113713945 A CN113713945 A CN 113713945A
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- Prior art keywords
- dust collection
- dust
- pipe
- solid waste
- fixedly connected
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- 239000002910 solid waste Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000002699 waste material Substances 0.000 claims abstract description 31
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims description 13
- 239000004575 stone Substances 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 238000002955 isolation Methods 0.000 abstract description 7
- 238000005065 mining Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a device for producing recycled gravel by using mine solid waste and a production process thereof. According to the invention, through the matched use of the waste conveyor, the crusher, the hoister, the grinder, the discharge pipe, the receiving hopper, the discharge pipe, the water applying pipe, the water spraying pipe, the water inlet pipe, the dust collection box, the dust collector, the isolation net, the dust collection hose and the dust collection cover, the large mine waste can be crushed and then ground into regenerated gravels, and meanwhile, the water sprinkling and dust settling and dust removal work is carried out during crushing, so that the energy is saved, the environment is protected, and the social requirements are greatly met.
Description
Technical Field
The invention relates to the technical field of construction machinery, in particular to a device for producing recycled sandstone by using mine solid waste and a production process thereof.
Background
The mining solid waste is called mining waste for short, and refers to waste rocks and tailings generated in the process of mining and washing ores, surrounding rocks need to be stripped and the waste rocks are discharged in the process of mining the ores, the mined ores also need to be washed and selected to improve the grade, the discharged tailings form mine solid waste, the sandstone aggregate is a general name of materials such as sand, cobble (gravel) stone, broken stone, block stone, material stone and the like in hydraulic engineering, the sandstone aggregate is a main building material of structures such as concrete, piled stone and the like in the hydraulic engineering, and the existing mine solid waste is often used for manufacturing the sandstone aggregate so as to reduce energy waste and reasonably develop mine energy; the mine solid waste is tailings, the structure size of the mine solid waste is not uniform, the mine solid waste with a small structure can be directly used for manufacturing a sand stone framework, and the mine solid waste with a large structure needs to be crushed, so that the device for producing the recycled sand stone by using the mine solid waste with the crushing function is urgently needed.
Disclosure of Invention
The invention aims to provide a device for producing recycled sandstone by using mine solid waste and a production process thereof, which have the advantages of high efficiency and environmental protection and solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a device for producing recycled gravel by utilizing mine solid waste comprises a waste conveyor, a crusher, a lifting machine and a grinding machine, wherein the discharging end of the waste conveyor is provided with the crusher, the bottom of the crusher is communicated with a discharging pipe, the bottom of the discharging pipe is provided with a receiving hopper, the bottom of the receiving hopper is communicated with the lifting machine, the top on the right side of the lifting machine is communicated with a discharging pipe, one end, away from the lifting machine, of the discharging pipe is communicated with the grinding machine, the top on the surface of the crusher is fixedly connected with a water applying pipe, the inner wall of the water applying pipe is fixedly connected with a water spraying pipe, one end, away from the water applying pipe, of the water spraying pipe penetrates through the inner wall of the crusher, the right end of the water applying pipe is communicated with a water inlet pipe, the right side of the crusher is fixedly connected with a dust suction box, the bottom of the dust suction box is fixedly connected with a mounting plate, and the left side of the mounting plate is fixedly connected with the crusher, the bottom of the inner cavity of the dust collection box is fixedly connected with a dust collector, an isolation net is sleeved on the surface of the dust collector, the bottom of the isolation net is connected with the bottom of the inner cavity of the dust collection box through bolts in a threaded manner, the top of the right side of the dust collection box is communicated with a dust collection hose, one end, away from the dust collection box, of the dust collection hose is communicated with a dust collection cover, the bottom of the dust collection cover is fixedly connected with a support column, and the bottom of the support column is fixedly connected with the top of the crusher.
Preferably, the bottoms of the waste conveyor, the crusher, the elevator and the grinding machine are fixedly connected with supporting legs, and the bottoms of the supporting legs are provided with anti-skid lines.
Preferably, the top of the inner wall of the case of the crusher is provided with a through hole through which the water spray pipe passes, and a gap between the water spray pipe and the through hole is filled with a sealant.
Preferably, the air outlets are formed in the bottoms of the front side and the left side of the back side of the dust collection box, and the surface of each air outlet is fixedly connected with a dust screen through a bolt.
Preferably, a cleaning opening is formed in the right side of the dust collection box, and a baffle is movably connected to the bottom of the inner cavity of the cleaning opening through a hinge.
Preferably, the contact department fixedly connected with sealing washer between baffle and the clearance mouth, the top fixedly connected with handle on baffle right side, pass through buckle swing joint between baffle and the suction box.
A production process of a device for producing recycled sandstone by using mine solid waste comprises the following steps:
A. after the mine solid waste is screened, transporting the mine solid waste meeting the conditions to the equipment, and then throwing the mine solid waste to the surface of a waste conveyor;
B. the waste conveyor conveys the mine solid waste into a crushing cavity of the crusher for crushing, an external water pump is started while the crushing is carried out, then water is conveyed to an inner cavity of the water application pipe, and water spraying and dust falling work is carried out through a water spraying pipe;
C. simultaneously, starting a dust collector, generating negative pressure when the dust collector works, and adsorbing dust generated by crushing work by matching with a dust collection hose and a dust collection cover;
D. after the crushing is finished, the particles which become the small broken stone blocks enter an inner cavity of the hoister, then the small broken stone blocks are conveyed to the inner cavity of the grinder through the hoister to be ground, and after the grinding is finished, the regenerated gravel can be obtained.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the matched use of the waste conveyor, the crusher, the hoister, the grinder, the discharge pipe, the receiving hopper, the discharge pipe, the water applying pipe, the water spraying pipe, the water inlet pipe, the dust collection box, the dust collector, the isolation net, the dust collection hose and the dust collection cover, the large mine waste can be crushed and then ground into regenerated gravels, and meanwhile, the water sprinkling and dust settling and dust removal work is carried out during crushing, so that the energy is saved, the environment is protected, and the social requirements are greatly met.
2. The dust removal device has the advantages that the supporting legs are arranged, so that the waste conveyor, the crusher, the lifting machine and the grinding machine are positioned on the same horizontal plane, the convenience in use is better guaranteed, the spray pipe can be conveniently installed by arranging the through holes and can extend to the inner cavity of the crusher, the dust removal work is better guaranteed, the air outlet and the dust screen are arranged, the flowing of air can be guaranteed, the dust collection work is better guaranteed, the dust in the inner cavity of the dust collection box can be regularly cleaned by arranging the cleaning opening, the baffle and the handle, and the smooth dust removal work is better guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention for connecting the water supply pipe and the crusher;
FIG. 3 is a schematic cross-sectional view of a suction box according to the present invention.
In the figure: 1. a waste conveyor; 2. a crusher; 3. a hoist; 4. a grinder; 5. a discharge pipe; 6. a receiving hopper; 7. a discharge pipe; 8. a water application pipe; 9. a water spray pipe; 10. a water inlet pipe; 11. a dust collection box; 12. a dust collector; 13. an isolation net; 14. a dust collection hose; 15. a dust hood; 16. a support pillar; 17. supporting legs; 18. mounting a plate; 19. cleaning the opening; 20. a baffle plate; 21. a handle.
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.
The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
Referring to fig. 1-3, a device for producing recycled gravel by using mine solid waste comprises a waste conveyor 1, a crusher 2, a lifter 3 and a grinder 4, wherein the bottoms of the waste conveyor 1, the crusher 2, the lifter 3 and the grinder 4 are fixedly connected with supporting legs 17, the bottoms of the supporting legs 17 are provided with anti-slip patterns, the waste conveyor 1, the crusher 2, the lifter 3 and the grinder 4 can be positioned on the same horizontal plane by arranging the supporting legs 17, the use convenience of the waste conveyor is better ensured, the discharge end of the waste conveyor 1 is provided with the crusher 2, the bottom of the crusher 2 is communicated with a discharge pipe 5, the bottom of the discharge pipe 5 is provided with a receiving hopper 6, the bottom of the receiving hopper 6 is communicated with the lifter 3, the top on the right side of the lifter 3 is communicated with a discharge pipe 7, one end of the discharge pipe 7, far away from the lifter 3, is communicated with the grinder 4, the top of the surface of the crusher 2 is fixedly connected with a water application pipe 8, the inner wall of the water application pipe 8 is fixedly connected with a water spray pipe 9, one end of the water spray pipe 9, far away from the water application pipe 8, penetrates through the inner wall of the crusher 2, the top of the inner wall of a case of the crusher 2 is provided with a through hole passing through the water spray pipe 9, a gap between the water spray pipe 9 and the through hole is filled with sealant, through the arrangement of the through hole, the water spray pipe 9 can extend to the inner cavity of the crusher 2 by facilitating the installation of the water spray pipe 9, the dust fall work is better ensured, the right end of the water application pipe 8 is communicated with a water inlet pipe 10, the right side of the crusher 2 is fixedly connected with a dust suction box 11, air outlets are respectively arranged at the front side bottom and the left side of the back side of the dust suction box 11, the surface of the air outlets is fixedly connected with a dust screen through bolts, through the arrangement of the air outlets and the dust screen, the flow of air can be ensured, the dust collection work is better carried out, the right side of the dust collection box 11 is provided with a cleaning port 19, the bottom of the inner cavity of the cleaning port 19 is movably connected with a baffle plate 20 through a hinge, a sealing ring is fixedly connected at the contact part between the baffle plate 20 and the cleaning port 19, the top part of the right side of the baffle plate 20 is fixedly connected with a handle 21, the baffle plate 20 and the dust collection box 11 are movably connected through a buckle, the dust in the inner cavity of the dust collection box 11 can be regularly cleaned through arranging the cleaning port 19, the baffle plate 20 and the handle 21, the smooth proceeding of dust collection work is better ensured, the bottom of the dust collection box 11 is fixedly connected with a mounting plate 18, the left side of the mounting plate 18 is fixedly connected with a crusher 2, the bottom of the inner cavity of the dust collection box 11 is fixedly connected with a dust collector 12, the surface of the dust collector 12 is sleeved with an isolation net 13, the bottom of the isolation net 13 is connected with the bottom of the inner cavity of the dust collection box 11 through a bolt thread, and the top part of the right side of the dust collection box 11 is communicated with a dust collection hose 14, one end of the dust collection hose 14 far away from the dust collection box 11 is communicated with a dust collection cover 15, the bottom of the dust collection cover 15 is fixedly connected with a support column 16, the bottom of the support column 16 is fixedly connected with the top of the crusher 2, and the large mine waste can be crushed by matching the waste conveyor 1, the crusher 2, the elevator 3, the grinder 4, the discharge pipe 5, the receiving hopper 6, the discharge pipe 7, the water application pipe 8, the water spray pipe 9, the water inlet pipe 10, the dust collection box 11, the dust collector 12, the separation net 13, the dust collection hose 14 and the dust collection cover 15, and then ground into regenerated gravel.
A production process of a device for producing recycled sandstone by using mine solid waste comprises the following steps:
A. after the mine solid waste is screened, transporting the mine solid waste meeting the conditions to the equipment, and then throwing the mine solid waste to the surface of the waste conveyor 1;
B. the waste conveyor 1 conveys the mine solid waste into a crushing cavity of the crusher 2 for crushing, an external water pump is started while the crushing is carried out, then water is conveyed to an inner cavity of the water application pipe 8, and water spraying and dust settling work is carried out through a water spraying pipe 9;
C. simultaneously, the dust collector 12 is started, the dust collector 12 works to generate negative pressure, and dust generated by crushing work is absorbed through the cooperation of the dust collection hose 14 and the dust collection cover 15;
D. after the crushing is finished, the particles which become the small broken stone blocks enter the inner cavity of the elevator 3, then the small broken stone blocks are conveyed to the inner cavity of the grinding machine 4 through the elevator 3 to be ground, and after the grinding is finished, the regenerated gravel can be obtained.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the invention belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an utilize device of mine solid waste production regeneration grit, includes waste conveyor (1), breaker (2), lifting machine (3) and grinds machine (4), its characterized in that: the discharge end of waste conveyor (1) is provided with breaker (2), the bottom intercommunication of breaker (2) has discharging pipe (5), the bottom of discharging pipe (5) is provided with connects hopper (6), the bottom intercommunication that connects hopper (6) has lifting machine (3), the top intercommunication on lifting machine (3) right side has row material pipe (7), the one end intercommunication that row material pipe (7) kept away from lifting machine (3) has grinding machine (4), the top fixedly connected with of breaker (2) surface is executed water pipe (8), the inner wall fixedly connected with spray pipe (9) of executing water pipe (8), the one end that executing water pipe (8) was kept away from in spray pipe (9) runs through to the inner wall of breaker (2), the right-hand member intercommunication of executing water pipe (8) has inlet tube (10), the right side fixedly connected with suction box (11) of breaker (2), the utility model discloses a dust collection box, including the bottom fixedly connected with mounting panel (18) of dust collection box (11), the left side and breaker (2) fixed connection of mounting panel (18), bottom fixedly connected with dust collector (12) of dust collection box (11) inner chamber, the surface cover of dust collector (12) is equipped with separation net (13), bolt threaded connection is passed through with the bottom of dust collection box (11) inner chamber in the bottom of separation net (13), the top intercommunication on dust collection box (11) right side has dust collection hose (14), the one end intercommunication that dust collection box (11) were kept away from in dust collection hose (14) has dust hood (15), the bottom fixedly connected with support column (16) of dust hood (15), the bottom of support column (16) and the top fixed connection of breaker (2).
2. The apparatus for producing reclaimed sand from mine solid waste according to claim 1, wherein: the waste conveyor comprises a waste conveyor (1), a crusher (2), a lifter (3) and a grinding machine (4), wherein the bottom of the waste conveyor is fixedly connected with supporting legs (17), and the bottom of each supporting leg (17) is provided with anti-skidding lines.
3. The apparatus for producing reclaimed sand from mine solid waste according to claim 1, wherein: the top of the inner wall of the machine case of the crusher (2) is provided with a through hole passing through the water spraying pipe (9), and a gap between the water spraying pipe (9) and the through hole is filled with sealant.
4. The apparatus for producing reclaimed sand from mine solid waste according to claim 1, wherein: air outlets are formed in the bottoms of the front side and the left side of the back side of the dust collection box (11), and dust screens are fixedly connected to the surfaces of the air outlets through bolts.
5. The apparatus for producing reclaimed sand from mine solid waste according to claim 1, wherein: a cleaning opening (19) is formed in the right side of the dust collection box (11), and a baffle plate (20) is movably connected to the bottom of an inner cavity of the cleaning opening (19) through a hinge.
6. The apparatus for producing reclaimed sand from mine solid waste according to claim 5, wherein: the utility model discloses a dust collection box, including baffle (20), the top fixedly connected with handle (21) on baffle (20) right side, baffle (20) and dust collection box (11) are connected through buckle swing joint between baffle (20) and the contact department fixedly connected with sealing washer between clearance mouth (19).
7. The production process of the device for producing the regenerated sandstone by using the mine solid waste is characterized by comprising the following steps of: the method comprises the following steps:
A. after the mine solid waste is screened, transporting the mine solid waste meeting the conditions to the equipment, and then throwing the mine solid waste to the surface of a waste conveyor (1);
B. the waste conveyor (1) conveys the mine solid waste to a crushing cavity of the crusher (2) for crushing, an external water pump is started while the crushing is carried out, then water is conveyed to an inner cavity of a water application pipe (8), and water spraying and dust falling work is carried out through a water spraying pipe (9);
C. simultaneously, the dust collector (12) is started, the dust collector (12) works to generate negative pressure, and dust generated by crushing work is adsorbed by matching with the dust collection hose (14) and the dust collection cover (15);
D. after the crushing is finished, the particles which become the small broken stone blocks enter the inner cavity of the hoister (3), then the small broken stone blocks are conveyed to the inner cavity of the grinder (4) through the hoister (3) to be ground, and after the grinding is finished, the regenerated gravel can be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110913079.7A CN113713945A (en) | 2021-08-10 | 2021-08-10 | Device for producing recycled sandstone by using mine solid waste and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110913079.7A CN113713945A (en) | 2021-08-10 | 2021-08-10 | Device for producing recycled sandstone by using mine solid waste and production process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113713945A true CN113713945A (en) | 2021-11-30 |
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ID=78675351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110913079.7A Pending CN113713945A (en) | 2021-08-10 | 2021-08-10 | Device for producing recycled sandstone by using mine solid waste and production process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113713945A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006088087A (en) * | 2004-09-27 | 2006-04-06 | Nakayama Iron Works Ltd | Sand manufacturing apparatus |
| JP2010163336A (en) * | 2009-01-19 | 2010-07-29 | Kajima Corp | Method for producing recycled fine aggregate |
| CN108855549A (en) * | 2018-07-13 | 2018-11-23 | 宣汉县双全再生资源回收利用有限公司 | A kind of building waste crushing system |
| CN211463344U (en) * | 2019-10-17 | 2020-09-11 | 山西路桥建设集团有限公司 | Mineral powder grinding and dedusting integrated equipment |
| CN112517197A (en) * | 2019-12-31 | 2021-03-19 | 重庆市睿拓建材有限公司 | High-quality machine-made medium sand production process |
| CN213194083U (en) * | 2020-07-27 | 2021-05-14 | 重庆慷慨国际贸易有限责任公司 | Waste material reducing mechanism for building |
-
2021
- 2021-08-10 CN CN202110913079.7A patent/CN113713945A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006088087A (en) * | 2004-09-27 | 2006-04-06 | Nakayama Iron Works Ltd | Sand manufacturing apparatus |
| JP2010163336A (en) * | 2009-01-19 | 2010-07-29 | Kajima Corp | Method for producing recycled fine aggregate |
| CN108855549A (en) * | 2018-07-13 | 2018-11-23 | 宣汉县双全再生资源回收利用有限公司 | A kind of building waste crushing system |
| CN211463344U (en) * | 2019-10-17 | 2020-09-11 | 山西路桥建设集团有限公司 | Mineral powder grinding and dedusting integrated equipment |
| CN112517197A (en) * | 2019-12-31 | 2021-03-19 | 重庆市睿拓建材有限公司 | High-quality machine-made medium sand production process |
| CN213194083U (en) * | 2020-07-27 | 2021-05-14 | 重庆慷慨国际贸易有限责任公司 | Waste material reducing mechanism for building |
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Application publication date: 20211130 |