CN113209715A - Aquaculture sewage purification treatment device - Google Patents
Aquaculture sewage purification treatment device Download PDFInfo
- Publication number
- CN113209715A CN113209715A CN202110493318.8A CN202110493318A CN113209715A CN 113209715 A CN113209715 A CN 113209715A CN 202110493318 A CN202110493318 A CN 202110493318A CN 113209715 A CN113209715 A CN 113209715A
- Authority
- CN
- China
- Prior art keywords
- block
- pipe
- nested
- fixed
- purification treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a sewage purification treatment device for aquaculture, which structurally comprises a purification device, a water purification tank, a conduction pipe and a motor, wherein the right side of the purification device is fixedly connected with the motor through a bolt, the left end of the water purification tank is connected with the conduction pipe in a nested manner, the conduction pipe is positioned on the right side of the purification device, the motor is positioned under the water purification tank, and a fixed inner ring is fixed, so that a swinging closing block can be pushed through a second arc block when an outer rotating ring rotates, the swinging closing block is gradually swung inwards to close when being pushed by utilizing the gradual extension of the diameter of the second arc block from right to left, and a cavity at the inner end of the fixed inner ring is closed so as to intercept particulate matters flowing along sewage and prevent the particulate matters from falling into the purification device to form accumulation.
Description
Technical Field
The invention belongs to the field of sewage purification, and particularly relates to a sewage purification treatment device for aquaculture.
Background
The aquaculture sewage purification treatment equipment is used for purifying polluted water flow in a precipitation and filtration mode, enabling the water to reach usable standards and then be discharged outwards again, and effectively improving the water quality.
Based on the findings of the inventor, the following defects mainly exist in the prior art, such as: because wuhan's water purification treatment equipment is when purifying and filtering sewage to can't filter and handle along with the solid particle thing of rivers inflow equipment, lead to equipment under long-time purification treatment, the particulate matter is being piled up easily to the bottom of inner, and then influences the purifying effect of equipment, and forms to pile up the jam to the pipeline entry of drainpipe easily.
Therefore, a sewage purification treatment device for the aquaculture industry needs to be provided.
Disclosure of Invention
To solve the problems of the above-described technology.
The invention relates to a sewage purification treatment device for aquaculture, which is realized by the following specific technical means: the structure of the device comprises a purification device, a water purification tank, a conduction pipe and a motor, wherein the right side of the purification device is fixedly connected with the motor through a bolt, the conduction pipe is nested and connected at the left end of the water purification tank, the conduction pipe is positioned at the right side of the purification device, and the motor is positioned right below the water purification tank; the clarification plant includes control valve, communicating pipe, nested pipe, communicating pipe is being fixed in the nested of control valve left end, communicating pipe is located the left side of nested pipe, the right side at control valve is installed to the block is inlayed to nested pipe.
Wherein, control flap includes the embedded arm, intercepts mechanism, rim plate, the even embedded solid of embedded arm is installed at the inboard profile of rim plate, the embedded solid arm is being installed in the embedded solid of interception mechanism outside profile, the rim plate encircles the outer end profile of parcel at the interception mechanism.
Wherein, interception mechanism includes rubber circle, filter tube, circular arc piece, nested pipe, inlay set groove, magnetism and inhale the pipe, the inner left side at nested pipe is fixed in the laminating of rubber circle, filter tube right side terminal surface is inlaying and is installing magnetism and inhale the pipe, the pipe is inhaled to circular arc piece symmetry both sides about the inner at nested pipe, nested pipe nested connection is at the right-hand member of magnetism straw, nested groove locates nested pipe's inner, magnetism is inhaled the pipe and is inlayed and firmly install the right side at the rubber circle, the left side of circular arc piece is the interior profile of circular arc.
The filter tube comprises a clamping groove, a second arc block, a swinging closing block, an outer rotating ring and a fixed inner ring, the clamping groove is uniformly formed in the outline of the outer end of the outer rotating ring, the second arc block is fixedly embedded at the inner end of the outer rotating ring, the swinging closing block is movably clamped at the inner end of the fixed inner ring, and the outer rotating ring is nested and wrapped on the outer side of the fixed inner ring.
Wherein, swing closed block includes magnetic path, interception net, resilience axle, hollow block, ironbar, magnetic path fixed mounting is in the left side top of hollow block, interception net outer end profile is wrapping up hollow block, resilience axle activity block is installed at the left side lower extreme of hollow block, the ironbar is being installed to hollow block lower extreme inlaying, the ironbar is located the downside of interception net, the interception net is woven for the elasticity rope and is formed, and weaves for the square profile.
Wherein, the axle that kick-backs includes spring, fixed block, movable groove, nested pipe, swing piece, fixed block and swing piece are being fixed respectively at both ends about the spring, the fixed block inlays solid the left side terminal surface of installing at nested pipe, the inner of axle that kick-backs is located to the movable groove, swing piece is being fixed to nested pipe right side top, swing piece activity block is in the inner of movable groove, fixed inner ring's inner is being fixed respectively at both ends about nested pipe.
Six swinging closing blocks are arranged, and the coverage area after swinging is larger than the diameter of the inner ring of the fixed inner ring.
Compared with the prior art, the invention has the following beneficial effects:
1. because fixed inner ring is fixed for can promote the swing closing piece through second circular arc piece when outer swivel rotates, utilize second circular arc piece from the right side to the gradual extension of left diameter, when making the swing closing piece promoted, the inside swing closure gradually, thereby close the inner cavity of fixed inner ring and intercept the particulate matter that flows in along sewage, avoid it to fall into the clarification plant and form and pile up.
2. When carrying out the closure through swing closing piece to fixed inner ring inner and covering, the magnetic path can be along with the swing, adsorbs in the iron bar in another swing closing piece, increases the traction force when swing closing piece filters the particulate matter, and the interception net is along with adsorbing filterable particulate matter quantity when progressively increasing, and the impact force that the interception net surface received can increase gradually to outside inflation forms simultaneously and drags, increases the filtration interception volume to the particulate matter.
Drawings
FIG. 1 is a schematic structural view of a sewage purification treatment apparatus for aquaculture of the present invention.
FIG. 2 is a schematic structural diagram of a purification device of the aquaculture sewage purification treatment device.
FIG. 3 is a schematic structural diagram of a control valve of a sewage purification treatment device for aquaculture.
FIG. 4 is a schematic structural diagram of an intercepting mechanism of the aquaculture sewage purification treatment equipment.
FIG. 5 is a schematic structural view of a filtering pipe of the sewage purification treatment device for aquaculture of the present invention.
FIG. 6 is a schematic structural diagram of a swing closing block of the aquaculture sewage purification treatment equipment.
FIG. 7 is a schematic structural view of a rebound shaft of the sewage purification treatment device for aquaculture.
In the figure: the device comprises a purifying device-1, a water purifying tank-2, a conducting pipe-3, a motor-4, a control valve-11, a communicating pipe-12, a nested pipe-13, a nested arm-111, an intercepting mechanism-112, a wheel disc-113, a rubber ring-121, a filter pipe-122, an arc block-123, a nested pipe-124, a nested groove-125, a magnetic suction pipe-126, a clamping groove-221, a second arc block-222, a swinging closing block-223, an outer rotating ring-224, a fixed inner ring-225, a magnet block-231, an intercepting net-232, a rebounding shaft-233, a hollow block-234, an iron bar-235, a spring-331, a fixed block-332, a movable groove-333, a nested pipe-334 and a swinging block-335.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 5:
the invention provides a sewage purification treatment device for aquaculture, which structurally comprises a purification device 1, a water purification tank 2, a conduction pipe 3 and a motor 4, wherein the motor 4 is fixedly connected to the right side of the purification device 1 through a bolt, the conduction pipe 3 is connected to the left end of the water purification tank 2 in a nested manner, the conduction pipe 3 is positioned on the right side of the purification device 1, and the motor 4 is positioned under the water purification tank 2; the purifying device 1 comprises a control valve 11, a communicating pipe 12 and a nested pipe 13, wherein the communicating pipe 12 is fixed at the left end of the control valve 11 in a nested mode, the communicating pipe 12 is located at the left side of the nested pipe 13, and the nested pipe 13 is installed on the right side of the control valve 11 in a nested and clamped mode.
The control valve 11 comprises an embedding arm 111, an intercepting mechanism 112 and a wheel disc 113, wherein the embedding arm 111 is evenly embedded and installed on the inner side profile of the wheel disc 113, the embedding arm 111 is embedded and installed on the outer side profile of the intercepting mechanism 112, and the wheel disc 113 surrounds and wraps the outer end profile of the intercepting mechanism 112.
The intercepting mechanism 112 comprises a rubber ring 121, a filter pipe 122, an arc block 123, a nested pipe 124, a nested groove 125 and a magnetic suction pipe 126, the rubber ring 121 is attached and fixed to the left side of the inner end of the nested pipe 124, the magnetic suction pipe 126 is embedded and fixed on the end face of the right side of the filter pipe 122, the arc block 123 is symmetrically installed on the upper side and the lower side of the inner end of the nested pipe 124, the nested pipe 124 is connected to the right end of the magnetic suction pipe 126 in a nested mode, the nested groove 125 is arranged at the inner end of the nested pipe 124, the magnetic suction pipe 126 is embedded and fixed on the right side of the rubber ring 121, the left side of the arc block 123 is of an arc inner contour, and therefore when particles in sewage are intercepted and expand rightwards, the surface pressure of the expansion part of the filter pipe 122 can be dispersed.
The filter tube 122 includes a clamping groove 221, a second arc block 222, a swinging closing block 223, an outer rotating ring 224, and a fixed inner ring 225, the clamping groove 221 is uniformly arranged on the outer end profile of the outer rotating ring 224, the second arc block 222 is fixedly embedded in the inner end of the outer rotating ring 224, the swinging closing block 223 is movably clamped in the inner end of the fixed inner ring 225, and the outer rotating ring 224 is nested and wrapped on the outer side of the fixed inner ring 225.
Six swing closing blocks 223 are arranged, the coverage area after swing is larger than the diameter of the inner ring of the fixed inner ring 225, and the empty groove of the inner ring of the fixed inner ring 225 can be covered and hidden.
The specific use mode and function of the embodiment are as follows:
when the invention is used, aquaculture sewage can be discharged into the purifying equipment 1 through the communicating pipe 12 fixed on the outer side of the purifying equipment 1, the sewage is purified and filtered by utilizing the sedimentation tank and the water purifying tank 2 in the purifying equipment 1, and is discharged outwards again after reaching the standard, so that in order to avoid that when the aquaculture sewage is extracted, sand and particles floating in the sewage are extracted together, so that the sand and the particles are precipitated in the purifying equipment 1 to affect purification, the control valve 11 is arranged, the wheel disc 113 in the control valve 11 can be rotated, so that the wheel disc 113 and the inner ring of the clamping groove 221 are embedded through the embedding arm 111 to drive the outer rotating ring 224 to rotate together, as the fixing body 225 is fixed, the swinging closing block 223 can be pushed through the second circular arc block 222 when the outer rotating ring 224 rotates, and when the swinging closing block 223 is pushed by utilizing the gradual extension of the second circular arc block 222 from right to left, the inner end cavity of the fixed inner ring 225 is closed by gradually swinging inwards, so that particles flowing in along sewage are intercepted, and the particles are prevented from falling into the purifying equipment 1 to form accumulation.
Example 2:
as shown in fig. 6 to 7:
wherein, swing closed block 223 includes magnetic block 231, interception net 232, resilience axle 233, hollow block 234, ironbar 235, magnetic block 231 fixed mounting is in the left side top of hollow block 234, interception net 232 outer end profile is wrapping up hollow block 234, resilience axle 233 activity block is installed at the left side lower extreme of hollow block 234, ironbar 235 is being installed to hollow block 234 lower extreme embedded and fixed, ironbar 235 is located interception net 232's downside, interception net 232 is woven for the elasticity rope and is formed, and weaves for the square profile, when carrying out the interception to the particulate matter, can increase the capacity of accomodating to the particulate matter through interception net 232's elasticity.
Wherein, resilience axle 233 includes spring 331, fixed block 332, movable slot 333, nested pipe 334, swing piece 335, fixed block 332 and swing piece 335 are being fixed respectively to both ends about spring 331, fixed block 332 is embedded and is being installed at the left side terminal surface of nested pipe 334, the inner of resilience axle 233 is located to movable slot 333, swing piece 335 is being fixed to nested pipe 334 right side top, swing piece 335 activity block is in the inner of movable slot 333, fixed inner ring 225's inner is being fixed respectively to both ends about nested pipe 334, through the activity block that nested pipe 334 and swing piece 335 formed, provides the rotation effect for swing closing piece 223.
The specific use mode and function of the embodiment are as follows:
in the invention, as the interception net 232 and the magnetic block 231 are arranged in the swinging closing block 223, and the interception net 232 is a latticed interception net woven by rubber materials, when the inner end of the fixed inner ring 225 is closed and covered by the swinging closing block 223, the magnetic block 231 can be adsorbed in the iron strip 235 in the other swinging closing block 223 along with swinging, the traction force of the swinging closing block 223 on filtering particles is increased, meanwhile, when the interception net 232 gradually increases along with the quantity of the adsorbed and filtered particles, the impact force on the surface of the interception net 232 can be gradually increased, so as to expand outwards and form pulling, the filtration and interception quantity of the particles is increased, the fixed block 332 and the swinging block 335 are arranged in the rebounding shaft 233, and the swinging block 335 is fixed with the hollow block 234, so that after the interception mechanism 112 is disassembled, the hollow block 234 can recover to the prototype along with the elasticity of the spring 331 to be separated, and then cleaned one by one again.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (7)
1. The aquaculture sewage purification treatment equipment structurally comprises purification equipment (1), a water purification tank (2), a conduction pipe (3) and a motor (4), wherein the motor (4) is fixedly connected to the right side of the purification equipment (1) through a bolt, the conduction pipe (3) is connected to the left end of the water purification tank (2) in a nested mode, the conduction pipe (3) is located on the right side of the purification equipment (1), and the motor (4) is located right below the water purification tank (2); the method is characterized in that:
clarification plant (1) is including control valve (11), communicating pipe (12), nested pipe (13), communicating pipe (12) are being fixed in control valve (11) left end nestification, communicating pipe (12) are located the left side of nested pipe (13), the right side at control valve (11) is installed to the block is inlayed in nested pipe (13).
2. The aquaculture sewage purification treatment device of claim 1, wherein: control flap (11) are including inlaying solid arm (111), interception mechanism (112), rim plate (113), it installs the inboard profile in rim plate (113) to inlay solid arm (111) evenly, interception mechanism (112) outside profile is inlaying and is installing and is inlaying solid arm (111), rim plate (113) are encircleed the outer end profile of parcel at interception mechanism (112).
3. The aquaculture sewage purification treatment device of claim 2, wherein: intercepting mechanism (112) include rubber circle (121), filter tube (122), circular arc piece (123), nested pipe (124), nested groove (125), magnetism straw (126), the inner left side at nested pipe (124) is fixed in the laminating of rubber circle (121), filter tube (122) right side terminal surface is inlaying and is firmly installing magnetism straw (126), both sides about the inner of nested pipe (124) are installed to circular arc piece (123) symmetry, nested pipe (124) nested connection is at the right-hand member of magnetism straw (126), the inner of nested pipe (124) is located in nested groove (125), magnetism straw (126) are inlayed and are firmly installed on the right side of rubber circle (121).
4. The aquaculture sewage purification treatment device of claim 3, wherein: the filter pipe (122) comprises a clamping groove (221), a second arc block (222), a swinging closing block (223), an outer rotating ring (224) and a fixed inner ring (225), wherein the clamping groove (221) is uniformly formed in the outline of the outer end of the outer rotating ring (224), the second arc block (222) is fixedly embedded in the inner end of the outer rotating ring (224), the swinging closing block (223) is movably clamped in the inner end of the fixed inner ring (225), and the outer rotating ring (224) is embedded and wrapped on the outer side of the fixed inner ring (225).
5. The aquaculture sewage purification treatment device of claim 4, wherein: swing closed block (223) include magnetic block (231), interception net (232), resilience axle (233), hollow block (234), ironbar (235), magnetic block (231) fixed mounting is in the left side top of hollow block (234), hollow block (234) is being wrapped up to interception net (232) outer end profile, the left side lower extreme at hollow block (234) is installed to resilience axle (233) activity block, ironbar (235) are being installed to hollow block (234) lower extreme embedded solid, ironbar (235) are located the downside of interception net (232).
6. The aquaculture sewage purification treatment device of claim 5, wherein: rebounding axle (233) includes spring (331), fixed block (332), activity groove (333), nested pipe (334), swing piece (335), fixed block (332) and swing piece (335) are being fixed respectively to both ends about spring (331), fixed block (332) are embedded and are installed at the left side terminal surface of nested pipe (334) fixedly, the inner of rebounding axle (233) is located in activity groove (333), swing piece (335) are being fixed to nested pipe (334) right side top, swing piece (335) activity block is in the inner of activity groove (333).
7. The aquaculture sewage purification treatment device of claim 5, wherein: six swinging closing blocks (223) are arranged, and the coverage area after swinging is larger than the diameter of the inner ring of the fixed inner ring (225).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110493318.8A CN113209715A (en) | 2021-05-07 | 2021-05-07 | Aquaculture sewage purification treatment device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110493318.8A CN113209715A (en) | 2021-05-07 | 2021-05-07 | Aquaculture sewage purification treatment device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113209715A true CN113209715A (en) | 2021-08-06 |
Family
ID=77091155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110493318.8A Pending CN113209715A (en) | 2021-05-07 | 2021-05-07 | Aquaculture sewage purification treatment device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113209715A (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4272376A (en) * | 1979-04-10 | 1981-06-09 | Eberhard Hoesch & Sohne Gmbh & Co. | Filter plate shifting apparatus |
CN1278713A (en) * | 1997-11-07 | 2001-01-03 | 萨尔维亚克有限公司 | An embolic protection device |
CN102407492A (en) * | 2011-11-10 | 2012-04-11 | 昆山翰辉电子科技有限公司 | Copper Powder Recovery Equipment for Printed Circuit Board Grinding Production Line |
CN104998464A (en) * | 2015-07-30 | 2015-10-28 | 新疆农业科学院土壤肥料与农业节水研究所 | Net bag type filtering system |
CN205145709U (en) * | 2015-07-09 | 2016-04-13 | 杜长江 | Automatic filter equipment integrates |
CN207102100U (en) * | 2017-07-08 | 2018-03-16 | 张财洲 | A kind of sewage disposal sedimentation basin |
CN208378597U (en) * | 2018-04-20 | 2019-01-15 | 北京长兴泰华科技发展有限公司 | A kind of sewage disposal device |
CN109925005A (en) * | 2017-12-17 | 2019-06-25 | 福建和暄实业有限公司 | A kind of medical urine acquisition machine |
CN209254232U (en) * | 2018-11-29 | 2019-08-16 | 江苏振达环保科技有限公司 | Apparatus for treating sewage with movable filter plate |
CN209721737U (en) * | 2018-11-22 | 2019-12-03 | 江西永净环保科技有限公司 | A kind of aquaculture sewage purifier |
CN210097142U (en) * | 2019-04-26 | 2020-02-21 | 锐彤环境科技南京有限公司 | Filtration equipment for large-capacity water treatment |
-
2021
- 2021-05-07 CN CN202110493318.8A patent/CN113209715A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4272376A (en) * | 1979-04-10 | 1981-06-09 | Eberhard Hoesch & Sohne Gmbh & Co. | Filter plate shifting apparatus |
CN1278713A (en) * | 1997-11-07 | 2001-01-03 | 萨尔维亚克有限公司 | An embolic protection device |
CN102407492A (en) * | 2011-11-10 | 2012-04-11 | 昆山翰辉电子科技有限公司 | Copper Powder Recovery Equipment for Printed Circuit Board Grinding Production Line |
CN205145709U (en) * | 2015-07-09 | 2016-04-13 | 杜长江 | Automatic filter equipment integrates |
CN104998464A (en) * | 2015-07-30 | 2015-10-28 | 新疆农业科学院土壤肥料与农业节水研究所 | Net bag type filtering system |
CN207102100U (en) * | 2017-07-08 | 2018-03-16 | 张财洲 | A kind of sewage disposal sedimentation basin |
CN109925005A (en) * | 2017-12-17 | 2019-06-25 | 福建和暄实业有限公司 | A kind of medical urine acquisition machine |
CN208378597U (en) * | 2018-04-20 | 2019-01-15 | 北京长兴泰华科技发展有限公司 | A kind of sewage disposal device |
CN209721737U (en) * | 2018-11-22 | 2019-12-03 | 江西永净环保科技有限公司 | A kind of aquaculture sewage purifier |
CN209254232U (en) * | 2018-11-29 | 2019-08-16 | 江苏振达环保科技有限公司 | Apparatus for treating sewage with movable filter plate |
CN210097142U (en) * | 2019-04-26 | 2020-02-21 | 锐彤环境科技南京有限公司 | Filtration equipment for large-capacity water treatment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201921616U (en) | Cyclone dust removal device for high-temperature high-concentration gas | |
CN210304105U (en) | Oil filter of excavator | |
CN204485483U (en) | A kind of desanding filter of hot spring water | |
CN101559405A (en) | High-efficiency permanent-magnet drum magnetic separator | |
CN209721844U (en) | A kind of scale inhibition filter for installation for the convenient easy magnetic pollutant of cleaning | |
CN113209715A (en) | Aquaculture sewage purification treatment device | |
CN107954548A (en) | A kind of domestic sanitary wastewater processor | |
CN105417763B (en) | A kind of initial rainwater purifies holding device | |
CN205323978U (en) | Permanent magnetism pipeline magnet separator | |
CN114873754A (en) | Self-cleaning water purifier for backwashing treatment | |
CN114105317A (en) | Oil field sewage fermentation device with fixed separation function | |
CN205925167U (en) | Throttle stop valve is filtered to clean formula | |
CN215627178U (en) | Deodorization device for sewage treatment | |
CN112079480A (en) | Energy-concerving and environment-protective chemical industry water pollution treatment facility | |
CN108180172B (en) | A kind of self priming pump | |
CN212440794U (en) | Ultrafiltration membrane filtering device | |
CN104275000A (en) | Downward attraction type magnetic separation precipitator | |
CN112704937A (en) | Treatment facility of pharmaceutical chemical mixed wastewater | |
CN208678653U (en) | A kind of high efficiency dust processing equipment | |
CN203373176U (en) | Gold-containing raffinate purifying and adsorbing tower | |
CN201375840Y (en) | Energy-saving high-speed filter | |
CN213977212U (en) | High-efficient demanganization filter device | |
CN206109078U (en) | Rainwater is abandoned and is flow through filter | |
CN215995886U (en) | Vertical full-automatic shallow sand filtration equipment | |
CN207641078U (en) | A kind of separation of solid and liquid pipeline convenient for excretion sundries |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210806 |
|
RJ01 | Rejection of invention patent application after publication |