CN111841113A - Filter equipment for food inspection - Google Patents
Filter equipment for food inspection Download PDFInfo
- Publication number
- CN111841113A CN111841113A CN202010778415.7A CN202010778415A CN111841113A CN 111841113 A CN111841113 A CN 111841113A CN 202010778415 A CN202010778415 A CN 202010778415A CN 111841113 A CN111841113 A CN 111841113A
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- filtering
- box
- food inspection
- driving
- filter
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- 238000007689 inspection Methods 0.000 title claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 74
- 230000008093 supporting effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 2
- 239000002245 particle Substances 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009246 food effect Effects 0.000 abstract description 2
- 241000220317 Rosa Species 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- 229930195730 Aflatoxin Natural products 0.000 description 1
- XWIYFDMXXLINPU-UHFFFAOYSA-N Aflatoxin G Chemical compound O=C1OCCC2=C1C(=O)OC1=C2C(OC)=CC2=C1C1C=COC1O2 XWIYFDMXXLINPU-UHFFFAOYSA-N 0.000 description 1
- 239000005409 aflatoxin Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of food detection, and discloses a filtering device for food inspection, which comprises a filtering box, wherein the bottom end in the filtering box is provided with an upper filtering plate and a lower filtering plate which are in up-down contact, the right end of the upper filtering plate is provided with a rotating block, the right end of the rotating block is rotatably provided with a threaded rod, the left ends of the upper filtering plate and the lower filtering plate are respectively provided with a guide rod, a fixing frame is arranged on the outer wall of the filtering box between the guide rods, the left end of the fixing frame is rotatably connected with a right-angle piece through a hinged shaft, the inner side of the right-angle piece is provided with the guide block which is in mutual contact with the guide rods, the upper edge and the lower edge of the right. According to the invention, the size of the filter particles between the two layers of filter holes is adjusted, so that the filtering effect of food samples with different particle sizes is met, and meanwhile, the filter effect is further increased by arranging the movable plate capable of swinging left and right.
Description
Technical Field
The invention relates to the technical field of food detection, in particular to a filtering device for food inspection.
Background
The food safety detection is used for detecting harmful substances in food according to national indexes, mainly for detecting some harmful and toxic indexes such as heavy metal, aflatoxin and the like, and an important aspect of food science and engineering is to introduce and apply chemical engineering unit operation and develop and form food engineering unit operation, so that the development of the food industry to large-scale, continuous and automatic directions is promoted.
The filtration refers to a process of purifying and purifying fluid by a special device, the filtration mode is various, the used systems are wide, and solid-liquid, solid-gas, large particles and small particles are common. The filtration is an operation that under the action of a driving force or other external force, liquid (or gas) in suspension (or heating gas containing solid particles) permeates through a medium, and solid particles and other substances are intercepted by the filter medium, so that the solid and other substances are separated from the liquid (or gas).
Food detection's in-process need stir the bits of broken glass earlier and dissolve food, then filter, detect the sample after filtering, current filter equipment is at filterable process, and the deposit can take place for the particulate matter that contains in the solution, will cross the filtration pore and plug up, influences filterable effect, and the filterable precision of current filter equipment is not high simultaneously, can only obtain one kind and filter the sample to the filtration process all relies on gravity to drench and drips, and filterable efficiency is lower.
Chinese patent (publication number: CN 210543575U) discloses a filtering device for food detection, which comprises a base, wherein the top of the base is fixedly connected with a shell, the top of the shell is provided with an inlet, the right side of the shell is fixedly provided with a motor, an output shaft of the motor is fixedly connected with a short rod, the top end of the short rod is movably sleeved with a connecting rod, the left end of the connecting rod is movably sleeved with a stirring rod, the outer surface of the stirring rod is fixedly connected with a stirring plate, the inside of the shell is fixedly provided with a first filter screen positioned at the bottom of the stirring plate, the bottom of the first filter screen is fixedly provided with a first collecting bin, although the filtering device can realize the filtering of food in the food detection to a certain extent and obtain samples with different granularity, the filtering device can be realized only by arranging a plurality of vertical three-dimensional filter screens, thereby not only increasing the device cost, and also are not easy to handle, so further improvements are still needed.
Disclosure of Invention
The present invention is directed to a filtering device for food inspection, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a filter equipment for food inspection, includes the rose box, the inside bottom of rose box is provided with two last filters and the lower filter of contact from top to bottom, goes up filter right-hand member installation turning block, and the turning block right-hand member rotates and is provided with the threaded rod, and the threaded rod passes the screw hole that sets up in rose box right wall, go up the filter and install the guide bar respectively with lower filter left end, be located the outer wall mounting mount of rose box between the guide bar, the mount left end rotates through the articulated shaft and is connected with right angle spare, and right angle spare inboard is provided with the guide block with guide bar inter contact, the lower limb passes through guide spring coupling in the rose box outer wall on the right angle spare, go up filter upper end installation bounding wall, bounding wall both ends middle part slides and is provided with the.
As a further scheme of the invention: and a rotating block is arranged at the right end of the threaded rod.
As a further scheme of the invention: supporting legs are installed on two sides of the lower end of the filter box, a discharge hopper is installed in the middle of the lower end of the filter box, and a sealing cover is installed at the bottom end of the discharge hopper.
As a further scheme of the invention: the right-hand member of lower filter installs the gag lever post, and the gag lever post right-hand member passes the rose box right wall.
As a further scheme of the invention: and the right-angle piece is provided with a hinge hole matched with the hinge shaft.
As a further scheme of the invention: a box cover is installed at the upper end of the filter box, and a feed hopper is installed in the middle of the upper end of the box cover.
As a further scheme of the invention: the filter box right wall installation drive case, drive incasement internally mounted drive shaft, drive shaft mid-mounting drive wheel, a plurality of ring teeth that the drive wheel outside installation central angle is 90, it passes the filter box and locates inside the drive incasement to remove a frame right-hand member, and the upper end is equipped with a plurality of racks of mutually supporting with the ring tooth.
As a further scheme of the invention: the left end of the moving frame penetrates through the filter box to be connected with a baffle, and a buffer spring is sleeved on the outer side of the moving frame between the baffle and the left wall of the filter box.
As a further scheme of the invention: the front end of the driving shaft penetrates through the driving box to be connected with a driving motor, and the driving motor is fixed at the front end of the driving box.
As a still further scheme of the invention: and the middle parts of the upper filter plate and the lower filter plate are respectively provided with a plurality of filter holes.
Compared with the prior art, the invention has the beneficial effects that:
the utility model provides a filter equipment for food inspection, it is rational in infrastructure, the modern design, through mutually supporting between the right angle spare that is equipped with and the threaded rod for misplace each other between last filter and the lower filter, thereby realized filtering particle's regulation between the hole to two-layer filtration, thereby satisfied the filtering action of the food sample of different granularity sizes, set up the movable plate that can the horizontal hunting simultaneously and also further increased the filter effect, the practicality is strong, the reliability is high.
Drawings
Fig. 1 is a schematic structural view of a filtering device for food inspection.
Fig. 2 is a schematic view showing an internal structure of a driving case in a filtering apparatus for food inspection.
Fig. 3 is a schematic structural view of a right-angle member in a filtering apparatus for food inspection.
In the figure: 1-filter box, 2-feed hopper, 3-box cover, 4-coaming, 5-moving rack, 6-moving board, 7-driving box, 8-turning block, 9-threaded rod, 10-rotating block, 11-spacing rod, 12-guide rod, 13-guide spring, 14-right angle piece, 15-articulated shaft, 16-fixed rack, 17-guide block, 18-lower filter plate, 19-upper filter plate, 20-filter hole, 21-supporting leg, 22-discharge hopper, 23-sealing cover, 24-baffle, 25-buffer spring, 26-rack, 27-driving wheel, 28-driving shaft, 29-ring gear, 30-driving motor and 31-articulated hole.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1 to 3, in the embodiment of the present invention, a filtering device for food inspection includes a filtering box 1, a driving box 7 is installed on a right wall of the filtering box 1, a driving shaft 28 is installed inside the driving box 7, a driving motor 30 is connected to a front end of the driving shaft 28 through the driving box 7 for driving the driving shaft 28 to rotate counterclockwise, the driving motor 30 is fixed at a front end of the driving box 7, a driving wheel 27 is installed at a middle portion of the driving shaft 28, a plurality of ring teeth 29 with a central angle of 90 ° are installed outside the driving wheel 27, a right end of the movable frame 5 penetrates through the filtering box 1 and is installed inside the driving box 7, and a plurality of racks 26 matched with the ring teeth 29 are arranged at an upper end of the movable frame 5, so that the ring teeth 29 can be engaged with the racks 26 during rotation, so as to realize a left-right movement effect on the movable frame 5, a box cover 3 is installed, the food material detection device is used for ensuring the guiding of materials for detecting food, supporting legs 21 are arranged on two sides of the lower end of the filter box 1 and are used for realizing the supporting and fixing of the whole device, a discharge hopper 22 is arranged in the middle of the lower end of the filter box 1, a sealing cover 23 is arranged at the bottom end of the discharge hopper 22 and is used for opening and closing the food materials discharged by the discharge hopper 22, two upper filter plates 19 and two lower filter plates 18 which are in vertical contact are arranged at the bottom end inside the filter box 1, a rotating block 8 is arranged at the right end of the upper filter plate 19, a threaded rod 9 is rotatably arranged at the right end of the rotating block 8 and penetrates through a threaded hole formed in the right wall of the filter box 1, so that the rotating motion of the threaded rod 9 can be converted into the left and right linear motion of the rotating block 8, guide rods 12 are respectively arranged at the left ends of the upper filter plate 19, the right end of a limiting rod 11 penetrates through the right wall of the filter box 1, a fixing frame 16 is arranged on the outer wall of the filter box 1 between guide rods 12, the left end of the fixing frame 16 is rotatably connected with a right-angle piece 14 through a hinge shaft 15, the right-angle piece 14 is provided with a hinge hole 31 matched with the hinge shaft 15, the inner side of the right-angle piece 14 is provided with a guide block 17 contacted with the guide rod 12, so that the acting force applied to the guide rod 12 is ensured, the upper edge and the lower edge of the right-angle piece 14 are connected to the outer wall of the filter box 1 through guide springs 13 and used for increasing the supporting effect when the right-angle piece 14 moves, the upper end of an upper filter plate 19 is provided with a coaming plate 4, the middle parts of the two ends of the coaming plate 4 are provided with a moving frame 5 in a sliding manner, the lower end of the moving frame 5 is provided with a plurality of moving plates 6, the movable rack 5 reset device is used for realizing the reset function of the movable rack 5 towards the left direction, so that the movable rack 5 is ensured to move left and right, and the middle parts of the upper filter plate 19 and the lower filter plate 18 are respectively provided with a plurality of filter holes 20 for ensuring the filtering function of food.
Example 2
In another embodiment of the present invention, the difference between this embodiment and the above embodiment is that the right end of the threaded rod 9 is provided with a rotating block 10, and the rotating block 10 is arranged to better rotate the threaded rod 9 to enable the upper filter plate 19 to move left and right.
When the food filter box works, food is placed in the filter box 1 from the feed hopper, then the driving motor 30 is started, the driving motor 30 drives the driving wheel 27 to rotate, the ring teeth 29 are meshed with the rack 26, the moving frame 5 is moved leftwards and rightwards under the coordination of the buffer spring 25, then the moving plate 6 is scraped along the upper filter plate 19, the filtering effect is improved, when the filtering size of the whole device needs to be adjusted, the rotating block 10 is rotated, the upper filter plate 19 is moved leftwards or rightwards, then the right-angle piece 14 is rotated under the action of the guide spring 13, the lower filter plate 18 is moved in the direction opposite to that of the upper filter plate 19, and the size of an object between the upper layer of filter holes 20 and the lower layer of filter holes 20 is adjusted, so that the filtering requirements of different types are met. The food sample filtering device is reasonable in structure and novel in design, the upper filtering plate 19 and the lower filtering plate 18 are staggered through the mutual matching of the right-angle piece 14 and the threaded rod 9, so that the size of filtering particles between the two layers of filtering holes 20 is adjusted, the filtering effect of food samples with different particle sizes is met, meanwhile, the filtering effect is further improved by the movable plate 6 capable of swinging left and right, and the food sample filtering device is high in practicability and reliability.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A filtering device for food inspection comprises a filtering box (1) and is characterized in that the bottom end inside the filtering box (1) is provided with an upper filtering plate (19) and a lower filtering plate (18) which are in vertical contact, a rotating block (8) is installed at the right end of the upper filtering plate (19), a threaded rod (9) is rotatably arranged at the right end of the rotating block (8), the threaded rod (9) penetrates through a threaded hole formed in the right wall of the filtering box (1), guide rods (12) are respectively installed at the left ends of the upper filtering plate (19) and the lower filtering plate (18), a fixing frame (16) is installed on the outer wall of the filtering box (1) between the guide rods (12), a right-angle piece (14) is rotatably connected at the left end of the fixing frame (16) through a hinge shaft (15), a guide block (17) which is in mutual contact with the guide rods (12) is arranged on the inner side of the right-angle piece (14), the upper edge and the lower edge of, go up filter (19) upper end installation bounding wall (4), bounding wall (4) both ends middle part slides and is provided with removal frame (5), removes a plurality of movable plates (6) of frame (5) lower extreme installation.
2. A filter unit for food inspection according to claim 1, characterized in that the threaded rod (9) is provided at its right end with a rotary block (10).
3. The filtering device for food inspection according to claim 1, wherein supporting legs (21) are arranged on two sides of the lower end of the filtering box (1), a discharging hopper (22) is arranged in the middle of the lower end of the filtering box (1), and a sealing cover (23) is arranged at the bottom end of the discharging hopper (22).
4. The filtering device for food inspection according to claim 1, wherein the right end of the lower filtering plate (18) is provided with a limiting rod (11), and the right end of the limiting rod (11) penetrates through the right wall of the filtering box (1).
5. A filtering device for food inspection according to claim 1, characterized in that the right-angle piece (14) is provided with a hinge hole (31) cooperating with the hinge shaft (15).
6. A filtering device for food inspection according to claim 1 or 3, characterized in that the upper end of the filtering box (1) is provided with a box cover (3), and the middle part of the upper end of the box cover (3) is provided with a feed hopper (2).
7. The food inspection filtering device according to claim 6, wherein the right wall of the filtering box (1) is provided with a driving box (7), the driving box (7) is internally provided with a driving shaft (28), the driving wheel (27) is arranged in the middle of the driving shaft (28), a plurality of ring teeth (29) with a central angle of 90 degrees are arranged on the outer side of the driving wheel (27), the right end of the moving frame (5) penetrates through the filtering box (1) and is arranged in the driving box (7), and the upper end of the moving frame is provided with a plurality of racks (26) which are matched with the ring teeth (29).
8. The filtering device for food inspection according to claim 7, characterized in that the baffle (24) is connected to the left end of the moving frame (5) through the filtering box (1), and the buffer spring (25) is sleeved outside the moving frame (5) between the baffle (24) and the left wall of the filtering box (1).
9. The filtering device for food inspection according to claim 8, wherein a driving motor (30) is connected to the front end of the driving shaft (28) through the driving box (7), and the driving motor (30) is fixed to the front end of the driving box (7).
10. A filtering device for food inspection according to claim 9, characterized in that the filtering holes (20) are formed in the middle of the upper filtering plate (19) and the lower filtering plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778415.7A CN111841113A (en) | 2020-08-05 | 2020-08-05 | Filter equipment for food inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778415.7A CN111841113A (en) | 2020-08-05 | 2020-08-05 | Filter equipment for food inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111841113A true CN111841113A (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010778415.7A Pending CN111841113A (en) | 2020-08-05 | 2020-08-05 | Filter equipment for food inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111841113A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES302140A1 (en) * | 1963-07-19 | 1965-01-01 | Seitz-Werke G M B H | Improvements in the construction of transportable trailer filters. (Machine-translation by Google Translate, not legally binding) |
| CN102861470A (en) * | 2012-08-23 | 2013-01-09 | 上海闰铭精密技术有限公司 | Plastic particle filter |
| CN207324251U (en) * | 2017-10-23 | 2018-05-08 | 上海莱慎生物科技有限公司 | A kind of itching-relieving cream production filtration apparatus |
| CN108479147A (en) * | 2018-03-01 | 2018-09-04 | 同济大学 | Interaction cleaning seawater filtering device based on pressure differential detection |
| CN210543575U (en) * | 2019-08-09 | 2020-05-19 | 上海同舟共济生物科技有限公司 | Filter equipment for food inspection |
-
2020
- 2020-08-05 CN CN202010778415.7A patent/CN111841113A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES302140A1 (en) * | 1963-07-19 | 1965-01-01 | Seitz-Werke G M B H | Improvements in the construction of transportable trailer filters. (Machine-translation by Google Translate, not legally binding) |
| US3363761A (en) * | 1963-07-19 | 1968-01-16 | Seitz Werke Gmbh | Movable settling filter |
| CN102861470A (en) * | 2012-08-23 | 2013-01-09 | 上海闰铭精密技术有限公司 | Plastic particle filter |
| CN207324251U (en) * | 2017-10-23 | 2018-05-08 | 上海莱慎生物科技有限公司 | A kind of itching-relieving cream production filtration apparatus |
| CN108479147A (en) * | 2018-03-01 | 2018-09-04 | 同济大学 | Interaction cleaning seawater filtering device based on pressure differential detection |
| CN210543575U (en) * | 2019-08-09 | 2020-05-19 | 上海同舟共济生物科技有限公司 | Filter equipment for food inspection |
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Application publication date: 20201030 |
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| RJ01 | Rejection of invention patent application after publication |