CN113877733A - Lees separator is used in white spirit production - Google Patents
Lees separator is used in white spirit production Download PDFInfo
- Publication number
- CN113877733A CN113877733A CN202111152896.1A CN202111152896A CN113877733A CN 113877733 A CN113877733 A CN 113877733A CN 202111152896 A CN202111152896 A CN 202111152896A CN 113877733 A CN113877733 A CN 113877733A
- Authority
- CN
- China
- Prior art keywords
- block
- chamber
- lees
- white spirit
- separating
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/10—Centrifuges combined with other apparatus, e.g. electrostatic separators; Sets or systems of several centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/04—Periodical feeding or discharging; Control arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/06—Arrangement of distributors or collectors in centrifuges
Landscapes
- Centrifugal Separators (AREA)
Abstract
The invention relates to the technical field of white spirit production equipment, and discloses a lees separating device for white spirit production, which comprises a shell, wherein a separating chamber is arranged in the shell; automatic unloading condition to the lees is controlled, make its intermittent type reposition of redundant personnel whereabouts, prescribe a limit to its handling capacity, avoid the not easily controlled problem of handling capacity to influence the separation effect of lees, simultaneously in the reposition of redundant personnel feeding, control the operation condition of separation operation, have higher degree of automation, utilize the nature of electro-magnet, the position of control carriage release lever, and then the condition of the initiative piece block in the side follow-up piece rather than the outside about changing, thereby to the operation of two separating drums of accuse, make the operation of staggering in proper order of two separating drums, save electric power, utilize the effect of centrifugal force, throw away the wine liquid in the lees, the water content in the effectual reduction lees sediment, avoid the wasting of resources, provide sufficient time for the cleaning operation of another separating drum simultaneously, effectively increase separation effect, more accord with the in-service use condition.
Description
Technical Field
The invention relates to the technical field of white spirit production equipment, in particular to a wine residue separation device for white spirit production.
Background
The white spirit is made up by using starch or sugar as raw material and making it into fermented grains or making it undergo the process of fermentation and distillation so as to obtain the invented distilled spirit. During brewing of white spirit, a large amount of wine dregs are generated, wine liquor and the wine dregs are mixed together, and the taste of the wine liquor is influenced by the existence of the wine dregs, so the wine dregs in the wine liquor need to be separated out. The traditional separation method is to use gauze for filtration, but because the wine residue contains more wine liquid, in order to increase the wine yield and the yield of white spirit, deep separation is needed. At present, multi-purpose centrifugal equipment is used for separation, but because the processing capacity of the equipment is limited, the manual work is not easy to control the feeding capacity, and the separation effect and the separation efficiency are influenced. Meanwhile, after separation is completed, the wine residues in the centrifugal equipment need to be cleaned, so that the separation efficiency is reduced, and the actual use condition cannot be met.
Aiming at the defects of the prior art, the invention provides the lees separating device for producing the white spirit, which has the advantages of quantitative distribution and feeding, higher separation efficiency and convenient operation.
Disclosure of Invention
Technical scheme (I)
In order to realize the purposes of quantitative shunting feeding, higher separation efficiency and convenient operation, the invention provides the following technical scheme: the lees separator for white spirit production includes shell, separating chamber, cylinder, pivot, feed chamber, touch multitouch, flow distribution plate, touch multitouch two, electro-magnet, carriage release lever, loop bar, follow-up block, initiative piece, carousel, first cone pulley, second cone pulley, workbin.
Wherein:
the position and connection relationship among the structures are as follows:
a lees separator for white spirit production comprises a shell, wherein a separating chamber is arranged inside the shell, the separating chamber has two separating chambers with the same specification, a liquid storage layer is arranged inside the separating chamber, two guide pipes with the same specification are fixedly connected to the bottom of the liquid storage layer, a separating cylinder is rotatably connected inside the separating chamber, four clamping rods with the same specification are arranged outside the separating cylinder, every two clamping rods form a group, the two clamping rods of each group are positioned on the same horizontal line, a rotating shaft is fixedly connected to the bottom of the separating cylinder, a feeding chamber is arranged at the top of the separating chamber, the feeding chamber consists of a feeding port, a shunting chamber and two branch pipes, a shunting plate is slidably connected inside the shunting chamber, a first contact block is arranged inside the feeding chamber, the first contact block has two contact blocks with the same specification, the first contact blocks are respectively arranged on the surfaces of the inner walls of the two sides of the shunting chamber of the feeding chamber, and a shunting plate is slidably connected inside the feeding chamber, two material storage grooves with the same specification are formed in the surface of the flow distribution plate, two contact blocks II are arranged at two ends of the flow distribution plate, and the two contact blocks are of the same specification.
The inside of the shell is provided with two electromagnets with the same specification, the upper side electromagnet is electrically connected with a right side contact block II and a right side contact block I, the lower side electromagnet is electrically connected with a left side contact block II and a left side contact block I, the outer side of the electromagnet is slidably connected with a moving rod, the surface of the moving rod is rotatably connected with a left connecting rod and a right connecting rod, the upper end and the lower end of the moving rod are made of metal materials, two sides of the moving rod are movably connected with sleeve rods which are provided with two same specifications, each sleeve rod is composed of a sleeve block and a supporting rod, the sleeve blocks are clamped at the outer sides of the same side follow-up blocks, one side of each sleeve rod, which is close to the moving rod, is rotatably connected with a follow-up block, the inside of each follow-up block is provided with a notch, one side of each follow-up block, which is close to the moving rod, is rotatably connected with two drive blocks with the same specification, a connecting shaft is arranged between the two drive blocks, and the outer side of the connecting shaft is movably connected with a first pull rope, one side and the carousel swing joint of even axle are kept away from to first stay cord, the below of initiative piece is rotated and is connected with the carousel, one side that the initiative piece was kept away from to the follow-up piece is rotated and is connected with first cone pulley, first cone pulley has two and the specification is the same, one side that first cone pulley is close to the follow-up piece is equipped with the connecting rod, the outside of connecting rod is equipped with spacing pipe, swing joint has the spring between spacing pipe and its homonymy follow-up piece, the top of first cone pulley is rotated and is connected with the second cone pulley, the top of second cone pulley is equipped with even axle, the outside swing joint of even axle has the second stay cord, the bottom of shell is equipped with the workbin.
(II) advantageous effects
Compared with the prior art, the invention provides a wine residue separation device for white spirit production, which has the following beneficial effects:
1. this lees separator is used in white spirit production, through the feed chamber, touch multitouch one, the flow distribution plate, touch multitouch two and the combined action of electro-magnet, the unloading condition to the lees is controlled automatically, makes its whereabouts of shunting intermittently, prescribes a limit to its handling capacity, avoids the not uncontrollable problem of handling capacity to influence the separation effect of lees, simultaneously in the feeding of shunting, controls the operational aspect of separation operation, increases the linkage between the structure, and the simple operation has higher degree of automation.
2. This lees separator is used in white spirit production, through the electro-magnet, the carriage release lever, the loop bar, the follower, the initiative piece, the carousel, the combined action of first cone pulley and second cone pulley, utilize the nature of electro-magnet, the position of control carriage release lever, and then the condition of the initiative piece block of side follower rather than the outside about changing, thereby the operation of controlling two separating drums, make two separating drums stagger the operation in proper order, save electric power, utilize the effect of centrifugal force, throw away the wine liquid in the lees, the water content in the effectual reduction lees sediment, avoid the wasting of resources, the clearance operation for another separating drum provides sufficient time simultaneously, effectively increase separation effect, more accord with the in-service use condition.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the connection between the electromagnet and the turntable.
In the figure: 1. a housing; 2. a separation chamber; 3. a separation cylinder; 4. a rotating shaft; 5. a feed chamber; 6. a first contact block; 7. a flow distribution plate; 8. a second contact block; 9. an electromagnet; 10. a travel bar; 11. a loop bar; 12. a follower block; 13. an active block; 14. a turntable; 15. a first cone pulley; 16. a second cone; 17. a bin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a wine dreg separating device for white spirit production comprises a shell 1, a separating chamber 2 is arranged inside the shell 1, the separating chamber 2 is provided with two same specifications and is internally provided with a liquid storage layer, two guide pipes with the same specification are fixedly connected to the bottom of the liquid storage layer, one side of each guide pipe, which is far away from the separating chamber 2, is communicated with a bin 17 at the bottom of the guide pipe, a separating cylinder 3 is rotatably connected inside the separating chamber 2, four clamping rods with the same specification are arranged outside the separating cylinder 3, every two clamping rods are in one group, the two clamping rods of each group are positioned on the same horizontal line, two ring grooves with the same specification are arranged on the outer side of the separating cylinder 3 and on the surface of the inner wall of the separating chamber 2, the two groups of clamping rods are respectively clamped in the ring grooves on the outer side of the separating cylinder, a rotating shaft 4 is fixedly connected to the bottom of the separating cylinder 3, a feeding chamber 5 is arranged at the top of the separating chamber 2, and the feeding chamber 5 is formed by a feeding port, The flow distribution chamber and the two branch pipes are formed, the inner sliding connection of the flow distribution chamber is provided with a flow distribution plate 7, the two branch pipes of the feeding chamber 5 are communicated with the separating cylinders 3 inside the two separating chambers 2 respectively, the inner part of the feeding chamber 5 is provided with a first contact block 6, the first contact blocks 6 are two and have the same specification, the first contact blocks 6 are arranged on the surfaces of the inner walls of the two sides of the flow distribution chamber 5 respectively, the inner sliding connection of the feeding chamber 5 is provided with the flow distribution plate 7, the surface of the flow distribution plate 7 is provided with two material storage grooves with the same specification, the size of each material storage groove is matched with the size of the feeding hole of the feeding chamber 5, and the left side of the flow distribution plate 7 is provided with a cylinder.
Two ends of the flow distribution plate 7 are provided with two contact blocks two 8, two contact blocks two 8 have the same specification, an electromagnet 9 is arranged in the shell 1, two electromagnets 9 have the same specification, the upper electromagnet 9 is electrically connected with the right contact block two 8 and the right contact block one 6, the lower electromagnet 9 is electrically connected with the left contact block two 8 and the left contact block one 6, the outer side of the electromagnet 9 is slidably connected with a moving rod 10, the surface of the moving rod 10 is rotatably connected with a left connecting rod and a right connecting rod, one side of the left connecting rod, far away from the moving rod 10, is rotatably connected with a supporting rod of the left sleeve rod 11, one side of the right connecting rod, far away from the moving rod 10, is rotatably connected with a supporting rod of the right sleeve rod 11, the upper end and the lower end of the moving rod 10 are made of metal, the outer side of the moving rod 10 is provided with a sleeve, two sides of the moving rod 10 are movably connected with sleeve rods 11, the sleeve rods 11 have the same specification, the sleeve rods 11 are composed of the sleeve blocks and the supporting rod, the sleeve block is clamped at the outer side of the follow-up block 12 at the same side.
One side of the loop bar 11 close to the moving bar 10 is rotatably connected with a follow-up block 12, a notch is arranged in the follow-up block 12, the size of the notch is matched with the size of a connecting rod on the outer side of a first conical pulley 15, one side of the follow-up block 12 close to the moving bar 10 is rotatably connected with two driving blocks 13, the sizes of the two driving blocks 13 are the same, a connecting shaft is arranged between the two driving blocks 13, the outer side of the connecting shaft is movably connected with a first pull rope, one side of the first pull rope, far away from the connecting shaft, is movably connected with a rotating disc 14, the size of the driving block 13 is matched with that of the follow-up block 12, the lower part of the driving block 13 is rotatably connected with the rotating disc 14, one side of the follow-up block 12, far away from the driving block 13, is rotatably connected with the first conical pulley 15, the number of the first conical pulley 15 is two, the size of the first conical pulley 15 is the same, one side of the first conical pulley 15, close to the follow-up block 12, the outer side of the connecting rod is provided with a limit pipe, and a spring is movably connected between the limit pipe and the follow-up block 12 on the same side, the top of the first cone pulley 15 is rotatably connected with a second cone pulley 16, the top of the second cone pulley 16 is provided with a connecting shaft, the outer side of the connecting shaft is movably connected with a second pull rope, one side of the second pull rope, which is far away from the second cone pulley 16, is movably connected with a rotating shaft 4 on the same side of the second pull rope, the bottom of the shell 1 is provided with a material box 17, and the material box 17 is provided with two material boxes which have the same specification and are respectively positioned at the bottoms of the two separation chambers 2.
The working process and the principle of the device are as follows:
when the device is used, the splitter plate 7 intermittently moves left and right under the action of the outer cylinder, initially, the left storage tank of the splitter plate 7 is communicated with the feed inlet of the feed chamber 5, so that the splitter plate 7 moves left, the splitter plate 7 drives the schlempe in the left storage tank to move to the upper part of the left branch pipe of the feed chamber 5, the schlempe in the left storage tank moves to the separation cylinder 3 of the left separation chamber 2 along the left branch pipe, the right storage tank of the splitter plate 7 moves to the feed inlet of the feed chamber 5 to move downwards, and the schlempe is accumulated in the right storage tank; the subsequent splitter plate 7 moves rightwards, the splitter plate 7 drives the schlempe in the right storage trough to move to the upper part of the right branch pipe of the feeding chamber 5, and the schlempe in the right storage trough moves to the separating cylinder 3 of the right separating chamber 2 along the right branch pipe at the moment, so that the split processing of the schlempe is realized.
When the splitter plate 7 moves leftwards, the left-side contact block I6 of the splitter plate is close to the contact block II 8 on the surface of the left-side inner wall of the splitting chamber of the feeding chamber 5 and is attached to the lower-side electromagnet 9 which is electrically connected with the left-side contact block I, the lower-side electromagnet 9 which is electrically connected with the left-side contact block I is electrified to generate magnetism, at the moment, the right-side contact block I6 is far away from the right-side contact block II 8, the upper-side electromagnet 9 which is electrically connected with the right-side contact block I loses magnetism, the moving rod 10 moves downwards under the attraction action of the lower-side electromagnet 9, the moving rod 10 moves and pushes the right-side sleeve rod 11 to move rightwards through the right connecting rod, the right-side sleeve rod 11 drives the right-side follower block 12 to move rightwards through the left connecting rod, the left-side sleeve rod 11 drives the left-side follower block 12 to be close to the driving block 13 on the outer side of the left-side follower block 12, a spring on the outer side follower block 12 is stretched and is meshed with the driving block 13, and the rotary disc 14 rotates under the action of an output shaft, the rotary table 14 drives the connecting shaft between the two driving blocks 13 to rotate through the first pull rope, so that the driving blocks 13 drive the left-side follow-up block 12 to rotate, the left-side follow-up block 12 drives the left-side first cone pulley 15 to rotate through the connecting rod outside the left-side first cone pulley 15, the left-side first cone pulley 15 is meshed with the left-side second cone pulley 16 to rotate, the left-side second cone pulley 16 drives the rotating shaft 4 of the left-side separating cylinder 3 to rotate through the second pull rope, the left-side separating cylinder 3 drives the wine residues inside the left-side separating cylinder to rotate, the wine residues are subjected to centrifugal force, water inside the wine residues is thrown out and stored between the separating chamber 2 and the separating cylinder 3, and the wine residues enter the material box 17 at the bottom of the separating cylinder through the connecting pipe, and are separated.
The follow-up splitter plate 7 moves rightwards, the contact block I6 on the right side of the splitter plate is attached to the contact block II 8 on the right side of the splitter plate, the upper electromagnet 9 electrically connected with the right side electromagnet is electrified to generate magnetism, the moving rod 10 is attracted to move upwards, the moving rod 10 drives the left follow-up block 12 and the right follow-up block 12 to move leftwards through the left connecting rod and the right connecting rod, the left follow-up block 12 is not clamped with the driving block 13 on the outer side of the left follow-up block any more, the separating cylinder 3 in the separating chamber 2 on the left side stops running, workers can conveniently process wine residues in the separating chamber, the right follow-up block 12 is clamped with the driving block 13 on the outer side of the right follow-up block, the separating cylinder 3 in the separating chamber 2 on the right side starts to rotate, and the wine residues in the separating chamber are separated.
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 a lees separator is used in white spirit production, includes shell (1), its characterized in that: the separation device is characterized in that a separation chamber (2) is arranged inside a shell (1), the separation chamber (2) is rotatably connected inside a separation cylinder (3), a rotating shaft (4) is fixedly connected to the bottom of the separation cylinder (3), a feeding chamber (5) is arranged at the top of the separation chamber (2), a first contact block (6) is arranged inside the feeding chamber (5), a splitter plate (7) is slidably connected inside the feeding chamber (5), two contact blocks (8) are arranged at two ends of the splitter plate (7), an electromagnet (9) is arranged inside the shell (1), a moving rod (10) is slidably connected to the outer side of the electromagnet (9), sleeve rods (11) are movably connected to two sides of the moving rod (10), one side, close to the moving rod (10), of each sleeve rod (11) is rotatably connected with a follower block (12), one side, close to the moving rod (10), of each follower block (12) is rotatably connected with a main block (13), a rotating disc (14) is rotatably connected below the main block (13), one side of the follow-up block (12) far away from the driving block (13) is rotatably connected with a first cone pulley (15), the top of the first cone pulley (15) is rotatably connected with a second cone pulley (16), and the bottom of the shell (1) is provided with a material box (17).
2. A lees separator for white spirit production according to claim 1, wherein: the separating chamber (2) has two and the specification is the same, and its inside is equipped with the liquid storage layer, and the bottom fixedly connected with of liquid storage layer has two pipes that the specification is the same, and the outside of separating cylinder (3) is equipped with four kellies that the specification is the same, and per two kellies are a set of, and two kellies of every group are located same water flat line.
3. A lees separator for white spirit production according to claim 1, wherein: the feeding chamber (5) comprises a feeding port, a shunting chamber and two branch pipes, the inner part of the shunting chamber is connected with a shunting plate (7) in a sliding mode, two contact blocks (6) are identical in specification, and the two contact blocks (6) are respectively arranged on the surfaces of the inner walls of the two sides of the shunting chamber of the feeding chamber (5).
4. A lees separator for white spirit production according to claim 1, wherein: the material storage groove with the same specifications is formed in the surface of the flow distribution plate (7), the contact blocks II (8) are two and have the same specifications, the electromagnets (9) are two and have the same specifications, the upper side electromagnet (9) is electrically connected with the right side contact block II (8) and the right side contact block I (6), and the lower side electromagnet (9) is electrically connected with the left side contact block II (8) and the left side contact block I (6).
5. A lees separator for white spirit production according to claim 1, wherein: the surface of movable rod (10) rotates and is connected with left connecting rod and right connecting rod, and the upper and lower both ends of movable rod (10) are the metal material, and loop bar (11) have two and the specification is the same, and loop bar (11) comprise nest block and branch, and the nest block card is in the outside of its homonymy follower block (12).
6. A lees separator for white spirit production according to claim 1, wherein: the inside of follow-up block (12) has been seted up the notch, and initiative piece (13) have two and the specification is the same, are equipped with the link between two initiative pieces (13), and the outside swing joint of link has first stay cord, and one side that link was kept away from to first stay cord is swing joint with carousel (14).
7. A lees separator for white spirit production according to claim 1, wherein: first cone pulley (15) have two and the specification is the same, and one side that first cone pulley (15) are close to follow-up block (12) is equipped with the connecting rod, and the outside of connecting rod is equipped with spacing pipe, and swing joint has the spring between spacing pipe and its homonymy follow-up block (12), and the top of second cone pulley (16) is equipped with even axle, and the outside swing joint of even axle has the second stay cord.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111152896.1A CN113877733A (en) | 2021-09-29 | 2021-09-29 | Lees separator is used in white spirit production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111152896.1A CN113877733A (en) | 2021-09-29 | 2021-09-29 | Lees separator is used in white spirit production |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113877733A true CN113877733A (en) | 2022-01-04 |
Family
ID=79008207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111152896.1A Withdrawn CN113877733A (en) | 2021-09-29 | 2021-09-29 | Lees separator is used in white spirit production |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113877733A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114472489A (en) * | 2022-02-28 | 2022-05-13 | 张向 | Soil purification treatment device for ecological restoration |
-
2021
- 2021-09-29 CN CN202111152896.1A patent/CN113877733A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114472489A (en) * | 2022-02-28 | 2022-05-13 | 张向 | Soil purification treatment device for ecological restoration |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104645690B (en) | Layered multi-filter disc filter | |
CN113877733A (en) | Lees separator is used in white spirit production | |
CN210700925U (en) | Saw blade cleaning and oiling production line | |
CN110526538A (en) | Intelligent sludge handles solid-liquid separation system | |
CN102962192A (en) | Material screening machine for chemical industry | |
CN201799149U (en) | Belt sewage filter | |
CN108793670B (en) | Sludge treatment system and working method thereof | |
CN213347919U (en) | Automatic feeding device of filter press | |
CN206965362U (en) | Large-scale slag breeze grinding dust collection device | |
CN208965104U (en) | A kind of multistep treatment opener | |
CN102514947A (en) | Fermented substance pouring machine | |
CN214685503U (en) | High-efficient steel pipe chamfering machine | |
CN212016870U (en) | Cleaning system for plate-and-frame filter press | |
CN213740317U (en) | Drum pulper | |
CN205379971U (en) | High -efficient pipeline de -ironing separator and use its deironing system | |
CN114808518A (en) | Paper pulp treatment equipment for cardboard paper | |
CN106738103A (en) | A kind of chopsticks production line | |
CN202667006U (en) | Frequency conversion control centrifugal discharging centrifuge with movable material blocking plate | |
CN201169724Y (en) | Paper pulp raw material dewatering conveyor | |
CN105533772A (en) | Automatic cleaning device used before dehydration of vegetable dehydrator | |
CN117466513B (en) | Linkage type separation filter press | |
CN208162547U (en) | A kind of press forging oxide layer cleaning plant | |
CN221736540U (en) | Bell jar type glazing device for ceramic tile production | |
CN220518104U (en) | Material transport vehicle | |
CN221344355U (en) | Sewage sludge dewatering device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220104 |