CN113959187A - Lutein draws raw materials extrusion drying system - Google Patents
Lutein draws raw materials extrusion drying system Download PDFInfo
- Publication number
- CN113959187A CN113959187A CN202111239770.8A CN202111239770A CN113959187A CN 113959187 A CN113959187 A CN 113959187A CN 202111239770 A CN202111239770 A CN 202111239770A CN 113959187 A CN113959187 A CN 113959187A
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- Prior art keywords
- extrusion
- drying
- fixedly arranged
- box
- conveying belt
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
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- 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
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- 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
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- 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
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- 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
Abstract
The invention belongs to the technical field of petal extrusion, and relates to a lutein extraction raw material extrusion drying system which comprises a box body, wherein a plurality of support rods are fixedly arranged at the bottom in the box body, an extrusion shell body is fixedly arranged on the support rods, one end of the extrusion shell body is connected with a mounting disc, the other end of the mounting disc is provided with an end cover, the end cover is symmetrically arranged at the other end of the extrusion shell body, a plurality of conveying belt support rods are fixedly arranged below the extrusion shell body at the bottom of the box body along the length direction of the box body, conveying belt shafts are connected onto the conveying belt support rods in a sliding mode, conveying belt wheels are fixedly arranged outside the conveying belt shafts, conveying belts are arranged on the side faces of the conveying belt wheels, and a drying box is fixedly arranged on one side, away from the support rods, of the bottom of the box body. Can carry out extrusion drying to the flower ball to can not destroy the interior element of flower ball when guaranteeing that abundant extrusion gets rid of moisture.
Description
Technical Field
The invention belongs to the technical field of petal extrusion, and particularly relates to a lutein extraction raw material extrusion drying system.
Background
Lutein ester is an important carotenoid fatty acid ester. It is widely present in plants such as pumpkin, spinach, cabbage, alfalfa and the like. Among them, marigold flowers are most abundant.
The water content in marigold directly influences the extraction of lutein, the fermented marigold needs to be further dehydrated by an extruder, then the marigold is dried by a dryer, the drying temperature is over 60 ℃ or the working pressure of the extruder is too high, the lutein loss can be caused, and the drying temperature and the working pressure of the extruder are reduced as far as possible under the conditions of meeting the crushing requirement and keeping the water content of chrysanthemum at 8-10% in a box body.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a lutein extraction raw material extrusion drying system which can be used for extrusion drying of flower balls and can ensure that elements in the flower balls cannot be damaged while water is removed by sufficient extrusion.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a lutein draws raw materials extrusion drying system, the power distribution box comprises a box body, the bottom has set firmly a plurality of bracing pieces in the box, the extrusion shell body has set firmly on the bracing piece, the one end of extrusion shell body is connected with the mounting disc, the other end of mounting disc is equipped with the end cover, the other end of extrusion shell body is located to the end cover symmetry, and a plurality of conveyer belt bracing pieces have set firmly along box length direction in bottom half extrusion shell body below, sliding connection has the conveying belt axle on the conveyer belt bracing piece, the conveying belt off-axial has set firmly conveyer belt wheel, the conveyer belt wheel side is equipped with the conveyer belt, one side that the bracing piece was kept away from to the bottom half has set firmly the stoving case.
Preferably, the extrusion shell body is a cylinder with two uncovered ends, and the drying box is a cuboid box body.
Preferably, stoving case upper end is equipped with the mounting groove, be equipped with dry granule in the mounting groove, stoving incasement middle part has set firmly the heating box, the terminal surface has set firmly a plurality of connecting blocks towards one side of bottom half under the heating box, one side of connecting block is equipped with luminous heating element, be equipped with the stoving motor on the heating box, heating box up end one side is equipped with the stand pipe, the stand pipe has the wire group, the stoving motor with heat the box intercommunication and be connected with the wire group.
Preferably, it is equipped with the extrusion erection column to slide in the extrusion shell body, extrusion erection column surface circumference is equipped with a plurality of sliding chutes, it is equipped with the squeeze roll to slide in the sliding chute, the sliding chute slides with the squeeze roll junction and is equipped with sealed arc piece, be equipped with a plurality of exports along the mounting disc circumferencial direction in the mounting disc be close to mounting disc center department circumference in the mounting disc and be equipped with a plurality of polygon bases, flexible casing has set firmly on the polygon base, it is equipped with the telescopic link to slide in the flexible casing, the output of telescopic link slides and is equipped with the extrusion roller axle, the extrusion roller axle has set firmly the squeeze roll outward, one side both ends that the telescopic link is close to the extrusion roller axle have set firmly sealed arc piece axle, the telescopic link slides in flexible inslot.
Preferably, be equipped with the export on the extrusion shell body, the export is equipped with the connecting pipe outward, the one end of connecting pipe has set firmly flat casing of exhibition, it is equipped with a plurality of exhibition flat axles to slide on the flat casing inboard of exhibition, the exhibition flat axle has set firmly the showpiece running roller outward, it is equipped with spacing fixture block to keep away from the export on the extrusion shell body inner wall, be equipped with the apopore in one side extrusion shell body wall of spacing fixture block, the apopore links to each other with the outlet pipe, the one end of outlet pipe is connected with the water tank.
Preferably, a filler base is slidably arranged in the extrusion mounting column, a filler shell is fixedly arranged on the circumference of the side face of the filler base, a discharge port is formed in the filler shell, a feeding shaft is slidably arranged on one side of the filler base, a feeding column is arranged on the outer circumference of the feeding shaft, a plurality of partition plates are arranged on the circumference of the feeding column, a scraping base is fixedly arranged at the bottom of one side of each partition plate, a spring is connected to the scraping base, and a scraping rod is arranged at the other end of the spring.
Compared with the prior art, the invention has the following advantages:
1. the flower balls are scraped side by side through the material taking stick, so that the phenomenon that a plurality of flower balls fall down simultaneously and are overlapped and extruded can be reduced as much as possible, and the elements in the flower balls are prevented from being damaged due to overlarge pressure after overlapping.
2. The flower ball after extrusion can glue on the extruder inner wall, strikes off through the peg, can make the flower ball extrude the interior extrusion many times again when striking off, and the peg can also carry out cleaning to the extruder internal surface after work.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a sectional view taken along a-a in fig. 3.
Fig. 5 is a front view of the extruder of fig. 4.
Fig. 6 is a sectional view taken along line B-B in fig. 5.
Fig. 7 is a sectional view taken along line C-C in fig. 5.
Fig. 8 is an enlarged view of the structure at D in fig. 4.
Fig. 9 is an enlarged view of the structure at F in fig. 4.
Fig. 10 is an enlarged view of the structure at G in fig. 4.
In the figure, a box body 10, a support rod 11, an extrusion outer shell 12, a mounting disc 13, an end cover 14, a conveyor belt support rod 15, a conveyor belt shaft 16, a conveyor belt wheel 17, a conveyor belt 18, a drying box 19, a mounting groove 20, dry particles 21, a heating box body 22, a connecting block 23, a luminous heating assembly 24, a drying motor 25, a conductive pipe 26, a wire group 27, an extrusion mounting column 28, a packing base 29, a storage bin 30, a feeding column 31, a sliding groove 32 and an extrusion roller 33, the device comprises an extrusion roll shaft 34, a sealing arc block shaft 35, a sealing arc block 36, a polygonal base 37, a telescopic shell 38, a telescopic rod 39, a telescopic groove 40, an outlet 41, a connecting pipe 42, a flattening shell 43, a flattening shaft 44, a exhibit roller 45, a limiting fixture block 46, a water outlet hole 47, a water outlet pipe 48, a water tank 49, a packing shell 50, a feeding shaft 51, a discharge hole 52, a partition plate 53, a scraping base 54, a scraping rod 55 and a spring 56.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-10, a lutein draws raw materials extrusion drying system, including box 10, a plurality of bracing pieces 11 have set firmly in the bottom in box 10, extrusion shell 12 has set firmly on bracing piece 11, the one end of extrusion shell 12 is connected with mounting disc 13, the other end of mounting disc 13 is equipped with end cover 14, the other end of extrusion shell 12 is located to end cover 14 symmetry, a plurality of conveyer belt bracing pieces 15 have set firmly along box 10 length direction below extrusion shell 12 bottom in box 10, sliding connection has conveying belt axle 16 on the conveyer belt bracing piece 15, conveying belt axle 16 sets firmly conveyer belt 17 outward, conveyer belt 17 side is equipped with conveyer belt 18, one side that bracing piece 11 was kept away from to the bottom of box 10 has set firmly stoving case 19.
Further, the extrusion outer casing 12 is a cylinder with two uncovered ends, and the drying box 19 is a rectangular box body.
Further, 19 upper ends of stoving case are equipped with mounting groove 20, be equipped with dry granule 21 in the mounting groove 20, 19 interior middle part of stoving case has set firmly heating box 22, 22 lower terminal surface of heating box has set firmly a plurality of connecting blocks 23 towards one side of box 10 bottom, one side of connecting block 23 is equipped with luminous heating element 24, be equipped with drying motor 25 on the heating box 22, heating box 22 upper end one side is equipped with electric conduction tube 26, electric conduction tube 26 has wire group 27, drying motor 25 communicates with heating box 22 and is connected with wire group 27.
Further, the extrusion mounting column 28 is arranged in the extrusion outer shell 12 in a sliding mode, a plurality of sliding grooves 32 are formed in the circumference of the outer surface of the extrusion mounting column 28, extrusion rollers 33 are arranged in the sliding grooves 32 in a sliding mode, sealing arc blocks 36 are arranged at the joints of the sliding grooves 32 and the extrusion rollers 33 in a sliding mode, a plurality of outlets 41 are formed in the installation disc 13 along the circumferential direction of the installation disc 13, a plurality of polygonal bases 37 are arranged on the circumference of the installation disc 13 and close to the center of the installation disc 13, telescopic shells 38 are fixedly arranged on the polygonal bases 37, telescopic rods 39 are arranged in the telescopic shells 38 in a sliding mode, extrusion roller shafts 34 are arranged at the output ends of the telescopic rods 39 in a sliding mode, extrusion rollers 33 are fixedly arranged outside the extrusion roller shafts 34, sealing arc block shafts 35 are fixedly arranged at the two ends of one sides, close to the extrusion roller shafts 34, of the telescopic rods 39 slide in the telescopic grooves 40.
Further, be equipped with export 41 on the extrusion shell body 12, export 41 is equipped with connecting pipe 42 outward, the one end of connecting pipe 42 has set firmly flat casing 43, it is equipped with a plurality of exhibition flat axles 44 to slide on the flat casing 43 inboard, exhibition flat axle 44 has set firmly showpiece running roller 45 outward, it is equipped with spacing fixture block 46 to keep away from export 41 on the extrusion shell body 12 inner wall, be equipped with apopore 47 in one side extrusion shell body 12 wall of spacing fixture block 46, apopore 47 links to each other with outlet pipe 48, the one end of outlet pipe 48 is connected with water tank 49.
Further, a packing base 29 is slidably arranged in the extrusion mounting column 28, a packing shell 50 is fixedly arranged on the circumference of the side face of the packing base 29, a discharge hole 52 is formed in the packing shell 50, a feeding shaft 51 is slidably arranged on one side of the packing base 29, a feeding column 31 is arranged on the outer circumference of the feeding shaft 51, a plurality of partition plates 53 are circumferentially arranged on the feeding column 31, a scraping base 54 is fixedly arranged at the bottom of one side of each partition plate 53, a spring 56 is connected to the scraping base 54, and a scraping rod 55 is arranged at the other end of the spring 56.
Principle of operation
Marigold flowers are fed into a bin 30, an electric turntable is arranged in an end cover 14 to drive an extrusion mounting column 28 to rotate in an extrusion outer shell 12, a filler shell 50 and the extrusion mounting column 28 rotate relatively, a clamping block in the extrusion mounting column 28 drives a feeding column 31 to rotate when the extrusion mounting column 28 rotates, the feeding column 31 rotates, a scraping rod 55 is separated from the inner wall of the filler shell 50 to extend out when the feeding column 31 rotates, the marbles in the filler shell 50 are scraped into a plurality of partitioned cavities in the feeding column 31, meanwhile, the marbles in the separate cavity of the feeding column 31 facing the extrusion mounting column 28 slide to the gap between the extrusion mounting column 28 and the extrusion outer shell 12 through the channel in the extrusion mounting column 28, the feeding column 31 can reduce the phenomenon that a plurality of marbles fall simultaneously and are overlapped and extruded as much as possible, damage to elements in the marbles due to overlarge pressure after overlapping is prevented, and the marbles are rolled and extruded through the extrusion rollers 33.
The squeezing roller 33 can move along with the squeezing roller shaft 34 in the polygonal base 37, and the squeezing pressure is guaranteed to fully squeeze the flower ball within the range of not damaging elements in the flower ball.
The sealing arc block 36 can prevent sundries after extrusion from not entering the groove, and the sealing arc block 36 can keep synchronous sliding along with the sealing arc block shaft 35 along with the extrusion roll shaft 34 to seal the groove opening.
The extruded flower ball is limited at one side of the limiting fixture block 46, water flowing out after extrusion flows out through the water outlet hole 47 and is collected into the water tank 49, along with the anticlockwise rotation of the extrusion mounting column 28, the extruded flower ball of the limiting fixture block 46 is scraped by the scraping rod outside the extrusion mounting column 28 and is scraped to the position of the outlet 41 to fall down, the extruded flower ball falls down and is extruded again through the two exhibit rollers 45, one sheet of the extruded flower ball falls on the conveyor belt 18 and is conveyed into the drying box 19, the flower petal is dried through the light-emitting heating assembly 24, the light-emitting heating assembly 24 provides energy for the flower ball through the drying motor 25, redundant water vapor in the drying box 19 is absorbed through the dry particles 21, and the wet dry particles 21 are dried through redundant heat in the drying box 19.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A lutein extraction raw material extrusion drying system comprises a box body (10) and is characterized in that, a plurality of support rods (11) are fixedly arranged at the bottom in the box body (10), an extrusion outer shell (12) is fixedly arranged on each support rod (11), one end of the extrusion outer shell (12) is connected with a mounting disc (13), the other end of the mounting disc (13) is provided with an end cover (14), the end cover (14) is symmetrically arranged at the other end of the extrusion outer shell (12), a plurality of conveyor belt supporting rods (15) are fixedly arranged below the extrusion outer shell (12) at the bottom of the box body (10) along the length direction of the box body (10), the conveyor belt supporting rod (15) is connected with a conveyor belt shaft (16) in a sliding way, a conveying belt wheel (17) is fixedly arranged outside the conveying belt shaft (16), a conveying belt (18) is arranged on the side surface of the conveying belt wheel (17), and a drying box (19) is fixedly arranged on one side of the bottom of the box body (10) far away from the supporting rod (11).
2. The system for extruding and drying a lutein extraction raw material according to claim 1, wherein: the extrusion shell body (12) is a cylinder with two uncovered ends, and the drying box (19) is a cuboid box body.
3. The system for extruding and drying a lutein extraction raw material according to claim 1, wherein: stoving case (19) upper end is equipped with mounting groove (20), be equipped with dry granule (21) in mounting groove (20), stoving case (19) inner middle part has set firmly heating box (22), one side of heating box (22) lower terminal surface towards box (10) bottom has set firmly a plurality of connecting blocks (23), one side of connecting block (23) is equipped with luminous heating element (24), be equipped with drying motor (25) on heating box (22), heating box (22) upper end one side is equipped with stand-by tube (26), stand-by tube (26) have lead group (27), and drying motor (25) and heating box (22) intercommunication are connected with lead group (27).
4. The system for extruding and drying a lutein extraction raw material according to claim 1, wherein: the extrusion casing body (12) is internally provided with an extrusion mounting column (28) in a sliding manner, the circumference of the outer surface of the extrusion mounting column (28) is provided with a plurality of sliding grooves (32), an extrusion roller (33) is arranged in the sliding grooves (32) in a sliding manner, the joint of the sliding grooves (32) and the extrusion roller (33) is provided with a sealing arc block (36) in a sliding manner, a plurality of outlets (41) are arranged in the installation disc (13) along the circumferential direction of the installation disc (13), a plurality of polygonal bases (37) are arranged in the installation disc (13) close to the circumference of the center of the installation disc (13), a telescopic casing (38) is fixedly arranged on each polygonal base (37), a telescopic rod (39) is arranged in the telescopic casing (38) in a sliding manner, an extrusion roller shaft (34) is arranged at the output end of the telescopic rod (39) in a sliding manner, the extrusion roller shaft (34) is fixedly provided with the extrusion roller (33), and sealing arc block shafts (35) are fixedly arranged at the two ends of one side of the telescopic rod (39) close to the extrusion roller shaft (34), the telescopic rod (39) slides in the telescopic groove (40).
5. The system for extruding and drying a lutein extraction raw material according to claim 1, wherein: be equipped with export (41) on extrusion shell body (12), be equipped with connecting pipe (42) outward from export (41), the one end of connecting pipe (42) has set firmly flat casing (43), it is equipped with a plurality of exhibition flat axles (44) to slide on flat casing (43) inboard, exhibition flat axle (44) have set firmly showpiece running roller (45) outward, it is equipped with spacing fixture block (46) to keep away from export (41) on extrusion shell body (12) inner wall, be equipped with apopore (47) in one side extrusion shell body (12) wall of spacing fixture block (46), apopore (47) link to each other with outlet pipe (48), the one end of outlet pipe (48) is connected with water tank (49).
6. The system for extruding and drying a lutein extraction raw material according to claim 1, wherein: the extrusion mounting column (28) is internally provided with a packing base (29) in a sliding manner, a packing shell (50) is fixedly arranged on the circumference of the side surface of the packing base (29), a discharge hole (52) is formed in the packing shell (50), a feeding shaft (51) is slidably arranged on one side of the packing base (29), a feeding column (31) is arranged on the outer circumference of the feeding shaft (51), a plurality of partition plates (53) are arranged on the circumference of the feeding column (31), a scraping base (54) is fixedly arranged at the bottom of one side of each partition plate (53), a spring (56) is connected to the scraping base (54), and a scraping rod (55) is arranged at the other end of the spring (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111239770.8A CN113959187A (en) | 2021-10-25 | 2021-10-25 | Lutein draws raw materials extrusion drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111239770.8A CN113959187A (en) | 2021-10-25 | 2021-10-25 | Lutein draws raw materials extrusion drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113959187A true CN113959187A (en) | 2022-01-21 |
Family
ID=79466788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111239770.8A Withdrawn CN113959187A (en) | 2021-10-25 | 2021-10-25 | Lutein draws raw materials extrusion drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113959187A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001310102A (en) * | 2000-05-02 | 2001-11-06 | Shin Gijutsu Koei Kk | Dewatering method and apparatus therefor |
| CN211233650U (en) * | 2019-10-31 | 2020-08-11 | 四川玉竹麻业有限公司 | Extrusion dewatering device |
| CN211695623U (en) * | 2020-03-17 | 2020-10-16 | 闽清县坂东日宝食品厂 | But drying device is used in lees dish production that moisture was extruded in advance |
-
2021
- 2021-10-25 CN CN202111239770.8A patent/CN113959187A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001310102A (en) * | 2000-05-02 | 2001-11-06 | Shin Gijutsu Koei Kk | Dewatering method and apparatus therefor |
| CN211233650U (en) * | 2019-10-31 | 2020-08-11 | 四川玉竹麻业有限公司 | Extrusion dewatering device |
| CN211695623U (en) * | 2020-03-17 | 2020-10-16 | 闽清县坂东日宝食品厂 | But drying device is used in lees dish production that moisture was extruded in advance |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220121 |