CN112194207A - Variable flow fluidic device for conveying water from surface layer of water body to deep layer of water body - Google Patents
Variable flow fluidic device for conveying water from surface layer of water body to deep layer of water body Download PDFInfo
- Publication number
- CN112194207A CN112194207A CN202011054420.XA CN202011054420A CN112194207A CN 112194207 A CN112194207 A CN 112194207A CN 202011054420 A CN202011054420 A CN 202011054420A CN 112194207 A CN112194207 A CN 112194207A
- Authority
- CN
- China
- Prior art keywords
- water
- microalgae
- variable flow
- pumping
- fluidic device
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 239000010410 layer Substances 0.000 title claims abstract description 13
- 239000002344 surface layer Substances 0.000 title claims abstract description 11
- 238000005086 pumping Methods 0.000 claims abstract description 49
- 241000195493 Cryptophyta Species 0.000 claims abstract description 11
- 238000007667 floating Methods 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 9
- 239000002352 surface water Substances 0.000 abstract description 15
- 230000004083 survival effect Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 206010021143 Hypoxia Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002779 inactivation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000192700 Cyanobacteria Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
Abstract
The invention provides a variable flow jet device for conveying water from a water body surface layer to a water body deep layer, which comprises a fixing device, a pumping device and a water pipe, wherein the fixing device is used for fixing the pumping device, the output end of the pumping device is communicated with the water pipe, the pumping device is used for conveying the water body containing microalgae to the water pipe, and the output end of an output pipe faces a deep water area which is not beneficial to the survival of the microalgae. According to the invention, through the matching of the pumping device and the water delivery pipe, surface water rich in microalgae can be collected, and the microalgae can be delivered to a deep water area without a microalgae growth and propagation environment along with the surface water, so that the microalgae can die, the purpose of eliminating the microalgae is achieved, algae mud does not need to be collected, secondary treatment on the algae mud is not needed, and the device has the characteristics of low cost and low energy consumption.
Description
Technical Field
The invention relates to the technical field of water treatment equipment, in particular to a variable flow jet device for conveying water from a water body surface layer to a water body deep layer.
Background
After the water body in the large lake reservoir is polluted, the water body is eutrophicated because the pollution load exceeds the self-purification capacity of the water body, or microalgae growing and propagating in a surface water area is exploded due to the accumulation of total phosphorus, such as blue-green algae explosion. In the prior art, microalgae suitable for growth and propagation in a surface water area is collected after chemical flocculation and inactivation or directly collected in a filtering mode to remove the microalgae in water, the existing equipment is complex and high in energy consumption, and the collected algae mud needs secondary treatment and is complex in process and uneconomical.
Disclosure of Invention
In view of the above, the present invention provides a variable flow jet device for delivering water from a surface layer of a water body to a deep layer of the water body, which can collect surface water rich in microalgae by matching a pumping device and a water delivery pipe, and deliver the microalgae to a deep water area without a microalgae growth and propagation environment along with the surface water, so that the microalgae die, thereby achieving the purpose of eliminating the microalgae, without collecting algae mud, or performing secondary treatment on the algae mud, and having the characteristics of low cost and low energy consumption.
The technical scheme of the invention is realized as follows:
the utility model provides a follow variable flow fluidic device of water top layer to deep water delivery of water, includes fixing device, pumping installations and raceway, fixing device is used for fixing pumping installations, pumping installations's output with the raceway intercommunication, pumping installations be used for with contain little algae the water to the raceway is carried, the output orientation of output tube is unfavorable for little algae deep water district of living.
Furthermore, fixing device includes floating platform and installing support, the installing support is fixed in on the floating platform, pumping device passes through the installing support is fixed in on the floating platform.
Furthermore, the pumping device comprises a water pump and a water collection cover, the bottom of the water collection cover is communicated with the input end of the water conveying pipe, the water pump is arranged inside the water collection cover, and the water pump is used for conveying the water body containing the microalgae to the water conveying pipe.
Further, the pumping device is connected with the fixing device through a limiting connecting piece.
Further, the floating platform is provided with mounting holes, the mounting support comprises a mounting plate and a mounting cylinder, the mounting plate is fixed above the floating platform, and the mounting cylinder penetrates through the mounting holes and is connected with the mounting plate.
Furthermore, the periphery of the floating platform is connected with a plurality of limiting anchors.
Furthermore, the installing support is fixed with a lifting adjusting device, the lifting adjusting device is used for adjusting the elevation of the pumping device, the lifting adjusting device comprises a hand wheel and a screw rod, the upper end of the screw rod is connected with the hand wheel, and the free end of the screw rod is connected with the pumping device.
Furthermore, the free end of the water pipe is sealed, and a plurality of water outlets are formed in the side edge of the free end of the water pipe.
Furthermore, the free end of the water delivery pipe is connected with a balancing weight.
Compared with the prior art, the invention has the beneficial effects that:
according to the variable flow jet device for conveying water from the surface layer of the water body to the deep layer of the water body, the pumping device can be fixed in the surface water area rich in microalgae through the fixing device, the pumping device can collect the surface water rich in microalgae, and conveys the microalgae to the deep water area which is not beneficial to survival of the microalgae through the water conveying pipe, so that the microalgae die under the conditions of oxygen deficiency, low temperature and weak illumination, and meanwhile, the dead microalgae can quickly return to a food chain without collecting algae mud or performing secondary treatment on the algae mud, the cost is low, the energy consumption is low, the effect of removing the microalgae is quick, the effect is good, the microalgae in the surface water area can be quickly eliminated, and the water quality is integrally improved; the invention has the characteristics of simple structural design and convenient and fast field installation, is suitable for multipoint arrangement, is widely applied to large lakes and reservoirs, and has lower use cost.
Drawings
FIG. 1 is a schematic cross-sectional view of a variable flow fluidic device for delivering water from the surface layer to the deep layer of a water body according to the present invention;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;
FIG. 3 is a schematic top view of a variable flow fluidic device for delivering water from the surface layer to the deep layer of a body of water according to the present invention;
in the figure, 1 a fixing device, 11 a floating platform, 110 mounting holes, 12 mounting brackets, 121 mounting plates, 122 mounting cylinders, 2 pumping devices, 21 water pumps, 210 motors, 211 adjusting cones, 22 water collecting covers, 22 water inlet channels, 3 water conveying pipes, 31 water outlets, 4 limiting connecting pieces, 41 connecting ropes, 5 limiting anchors, 6 lifting adjusting devices, 61 hand wheels, 62 screws, 63 bearings, 7 balancing weights, 8 limiting rings, 9 storage batteries and 10 connectors.
Detailed Description
In order to better understand the technical content of the invention, specific embodiments are provided below, and the invention is further described with reference to the accompanying drawings.
Example 1
Referring to fig. 1 to 3, the variable flow fluidic device for delivering water from a surface layer of a water body to a deep layer of the water body provided by the invention comprises a fixing device 1, a pumping device 2 and a water delivery pipe 3, wherein the fixing device 1 is used for fixing the pumping device 2, an output end of the pumping device 2 is communicated with the water delivery pipe 3, the pumping device 2 is used for delivering the water body containing microalgae to the water delivery pipe 3, and an output end of the output pipe faces a deep water area which is not beneficial to the survival of the microalgae.
The working principle is as follows: the fixing device 1 is used for fixing the pumping device 2 in a surface water area with microalgae growth and propagation conditions, the water conveying pipe 3 is communicated with the output end of the pumping device 2, and the output end of the water conveying pipe 3 faces a deep water area which is not beneficial to microalgae survival; when the device is used, the pumping device 2 is started, so that the pumping device 2 collects surface water rich in microalgae, the microalgae in the water body is pumped to a water depth unsuitable for survival of the microalgae along with the surface water through the water conveying pipe 3, the microalgae die under the conditions of oxygen deficiency, low temperature and weak light, and the microalgae is deposited in a deep water area and is converted into food or sediments of other organisms, and the purpose of removing the microalgae is achieved. The dead microalgae is converted into food of other organisms in the deep water area or decomposed by microorganisms, and benthic aquatic animals prey on the microalgae to realize the transfer of nutrient substances and quickly return to a food chain, so that the microalgae in surface water is prevented from erupting, meanwhile, water pollutants caused by the massive death of the microalgae in the deep water area are avoided, and the aims of eliminating the phenomenon of the eruption of the microalgae, reducing the eutrophication of the water and improving the water quality are finally fulfilled.
Specifically, the fixing device 1 includes a floating platform 11 and a mounting bracket 12, the mounting bracket 12 is fixed on the floating platform 11, and the pumping device 2 is fixed on the floating platform 11 through the mounting bracket 12. The floating platform 11 can enable the pumping device 2 to be arranged in a surface water area rich in microalgae, the pumping device 2 is convenient to collect the microalgae and pump the microalgae to the water pipe 3, the water pipe 3 is used for conveying the microalgae to a deep water area unsuitable for microalgae storage, the mounting bracket 12 plays a role in fixing the pumping device 2, the floating platform 11 can be made of an inflatable floating body material with good ultimate bending strain performance and ultimate deformation performance, a solar cell panel can be arranged on the upper surface of the floating platform 11, and a storage battery 9 is fixed on the floating platform 11 and can provide electric energy for the pumping device 2.
Specifically, the pumping device 2 comprises a water pump 21 and a water collection cover 22, the bottom of the water collection cover 22 is communicated with the input end of the water pipe 3, the water pump 21 is arranged inside the water collection cover 22, and the water pump 21 is used for conveying the water containing the microalgae to the water pipe 3. The water pump 21 can collect the water rich in microalgae in the water collection cover 22, the water rich in microalgae collected in the water collection cover 22 is conveyed to a deep water area unsuitable for survival of microalgae through the water conveying pipe 3, the open end of the water collection cover 22 faces upwards, the upward open end is the water inlet channel 22, and surface water rich in microalgae is conveniently collected, wherein the water pump 21 comprises a motor 210 and an adjusting cone 211, the motor 210 drives the adjusting cone 211 to rotate and transmit the water rich in microalgae in the water collection cover 22 to the deep water area, the adjusting cone 211 is a spiral cone-shaped flow guide device, the structure of the water pump 21 is the prior art, and details are not repeated.
Specifically, the pumping device 2 is connected with the fixing device 1 through a limiting connecting piece 4. The limiting connecting piece 4 comprises a plurality of connecting ropes 41, two ends of the connecting ropes 41 are respectively connected with the pumping device 2 and the fixing device 1, the height of the water collecting cover 22 and the position of the water collecting cover 22 are limited, the connecting ropes 41 are connected, the pumping device 2 and the fixing device 1 can be conveniently mounted and dismounted, and the limiting connecting piece is convenient to carry when not used.
Example 2
Referring to fig. 1 to 2, the present embodiment is different from embodiment 1 in that the floating platform 11 is provided with a mounting hole 110, the mounting bracket 12 includes a mounting plate 121 and a mounting cylinder 122, the mounting plate 121 is fixed above the floating platform 11, and the mounting cylinder 122 passes through the mounting hole 110 and is connected to the mounting plate 121. The mounting bracket 12 is fixed on the floating platform 11 in a balanced manner, which facilitates the connection of the pumping device 2, wherein the water collecting cover 22 is connected with the mounting cylinder 122 through the joint 10, and the joint 10 is a flexible joint 10.
Specifically, the periphery of the floating platform 11 is connected with a plurality of limiting anchors 5. In fixing the invention, the position of the invention is defined by a number of limit anchors 5.
Example 3
Referring to fig. 1 to 2, the present embodiment is different from embodiment 1 in that a lifting adjustment device 6 is fixed to the mounting bracket 12, the lifting adjustment device 6 is used for adjusting the elevation of the pumping device 2, the lifting adjustment device 6 includes a hand wheel 61 and a screw 62, an upper end of the screw 62 is connected to the hand wheel 61, and a free end of the screw 62 is connected to the pumping device 2. When the height of the water pump 21 in the pumping device 2 is adjusted, the hand wheel 61 can be rotated, the hand wheel 61 drives the screw rod 62 to rotate, the elevation of the pumping device 2 is adjusted, the bearing 63 is fixed above the mounting plate 121, the screw rod 62 is connected with the bearing 63, the screw rod 62 can rotate conveniently, and the limiting ring 8 used for limiting the vertical movement height of the water pump 21 is arranged at the lower end of the mounting cylinder 122.
Example 4
Referring to fig. 1, the present embodiment is different from embodiment 1 in that the free end of the water pipe 3 is sealed, and a plurality of water outlets 31 are disposed on the side edge of the free end of the water pipe 3. The free end of the water pipe 3 is sealed, so that the blockage of the free end of the water pipe 3 when contacting the ground can be avoided, the water body rich in microalgae can be conveniently conveyed to a deep water layer area which is not beneficial to the survival of the microalgae, and the inactivation of the microalgae can be realized.
Specifically, the free end of the water delivery pipe 3 is connected with a balancing weight 7. The position of the free end of the water pipe 3 is limited, so that the water pipe 3 can sink to a proper water depth position.
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 (9)
1. A variable flow fluidic device for delivering water from the surface layer of a water body to the deep layer of the water body is characterized in that: including fixing device, pumping installations and raceway, fixing device is used for fixing pumping installations, pumping installations's output with the raceway intercommunication, pumping installations be used for with contain little algae the water to the raceway is carried, the output orientation of output tube is unfavorable for little algae deep water district of living.
2. The variable flow fluidic device of claim 1, wherein: the fixing device comprises a floating platform and a mounting bracket, the mounting bracket is fixed on the floating platform, and the pumping device is fixed on the floating platform through the mounting bracket.
3. The variable flow fluidic device of claim 1, wherein: the pumping device comprises a water pump and a water collection cover, the bottom of the water collection cover is communicated with the input end of the water pipe, the water pump is arranged inside the water collection cover, and the water pump is used for conveying the water body containing the microalgae to the water pipe.
4. The variable flow fluidic device of claim 1, wherein: the pumping device is connected with the fixing device through a limiting connecting piece.
5. The variable flow fluidic device of claim 2, wherein: the floating platform is provided with mounting holes, the mounting bracket comprises a mounting plate and a mounting cylinder, the mounting plate is fixed above the floating platform, and the mounting cylinder penetrates through the mounting holes and the mounting plate.
6. The variable flow fluidic device of claim 2, wherein: the periphery of the floating platform is connected with a plurality of limiting anchors.
7. The variable flow fluidic device of claim 2, wherein: the mounting bracket is fixed with a lifting adjusting device, the lifting adjusting device is used for adjusting the elevation of the pumping device, the lifting adjusting device comprises a hand wheel and a screw rod, the upper end of the screw rod is connected with the hand wheel, and the free end of the screw rod is connected with the pumping device.
8. The variable flow fluidic device of claim 1, wherein: the free end of the water conveying pipe is sealed, and a plurality of water outlets are formed in the side edge of the free end of the water conveying pipe.
9. The variable flow fluidic device of claim 8, wherein said variable flow fluidic device is configured to deliver water from a surface layer of a body of water to a deep layer of a body of water, and further comprising: the free end of the water delivery pipe is connected with a balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011054420.XA CN112194207A (en) | 2020-09-29 | 2020-09-29 | Variable flow fluidic device for conveying water from surface layer of water body to deep layer of water body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011054420.XA CN112194207A (en) | 2020-09-29 | 2020-09-29 | Variable flow fluidic device for conveying water from surface layer of water body to deep layer of water body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112194207A true CN112194207A (en) | 2021-01-08 |
Family
ID=74008536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011054420.XA Pending CN112194207A (en) | 2020-09-29 | 2020-09-29 | Variable flow fluidic device for conveying water from surface layer of water body to deep layer of water body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112194207A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116473015A (en) * | 2023-04-26 | 2023-07-25 | 西南大学 | Marine aquaculture system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2033773A (en) * | 1978-11-13 | 1980-05-29 | Fox C | Apparatus for collecting a surface layer of liquid |
| CN201777893U (en) * | 2010-04-15 | 2011-03-30 | 上海欧保环境科技有限公司 | Layer-breaking water bloom eliminator |
| KR101551889B1 (en) * | 2014-10-14 | 2015-09-09 | 석정이앤지 주식회사 | Seawater intake system having hood buried under seashore |
| CN106315882A (en) * | 2016-08-22 | 2017-01-11 | 宁波天河水生态科技股份有限公司 | Laminar flow exchange type aeration living water machine |
| CN206473877U (en) * | 2017-02-21 | 2017-09-08 | 北京嘉瑞环保股份有限公司 | Deflector type can adjust reflecting plate efficient sedimentation tank |
| CN209144774U (en) * | 2018-07-19 | 2019-07-23 | 南充市营渔水产科技有限公司 | A kind of blue algae collecting device |
| CN110055940A (en) * | 2019-04-11 | 2019-07-26 | 倪景然 | A kind of efficient cyanobacteria salvaging processing ship |
-
2020
- 2020-09-29 CN CN202011054420.XA patent/CN112194207A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2033773A (en) * | 1978-11-13 | 1980-05-29 | Fox C | Apparatus for collecting a surface layer of liquid |
| CN201777893U (en) * | 2010-04-15 | 2011-03-30 | 上海欧保环境科技有限公司 | Layer-breaking water bloom eliminator |
| KR101551889B1 (en) * | 2014-10-14 | 2015-09-09 | 석정이앤지 주식회사 | Seawater intake system having hood buried under seashore |
| CN106315882A (en) * | 2016-08-22 | 2017-01-11 | 宁波天河水生态科技股份有限公司 | Laminar flow exchange type aeration living water machine |
| CN206473877U (en) * | 2017-02-21 | 2017-09-08 | 北京嘉瑞环保股份有限公司 | Deflector type can adjust reflecting plate efficient sedimentation tank |
| CN209144774U (en) * | 2018-07-19 | 2019-07-23 | 南充市营渔水产科技有限公司 | A kind of blue algae collecting device |
| CN110055940A (en) * | 2019-04-11 | 2019-07-26 | 倪景然 | A kind of efficient cyanobacteria salvaging processing ship |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116473015A (en) * | 2023-04-26 | 2023-07-25 | 西南大学 | Marine aquaculture system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103204592B (en) | Water body aeration and oxygen-increasing device with low power consumption and high efficiency | |
| CN211881774U (en) | Aquaculture device | |
| CN204625422U (en) | A kind of Sewage treatment systems | |
| CN209815784U (en) | Ecological floating island for coupling solar aeration and microorganism solidification | |
| CN104692590B (en) | A kind of sewage disposal system | |
| CN201512458U (en) | Solar rural domestic sewage treatment system | |
| CN107311316A (en) | A kind of black and odorous water prosthetic device | |
| CN201123305Y (en) | Industrial high-density aquiculture tank | |
| CN112194207A (en) | Variable flow fluidic device for conveying water from surface layer of water body to deep layer of water body | |
| CN103395875A (en) | Active sludge surface type gas stripping micro power reflux apparatus | |
| CN207002406U (en) | A kind of black and odorous water prosthetic device | |
| CN213623717U (en) | Automatic sewage treatment plant of morning and evening tides formula | |
| CN205061671U (en) | Integral type carrier of microorganism aeration equipment | |
| CN203269664U (en) | Water aeration oxygenation device with low power consumption and high efficiency | |
| CN203904147U (en) | Efficient low-energy-consumption sewage treatment device | |
| CN114606917B (en) | Water surface garbage collector | |
| CN212151788U (en) | Floated sewage biological treatment device | |
| CN210559918U (en) | Sewage treatment device suitable for river course | |
| CN2515198Y (en) | Floating-bed type sewage purifier with illumination device | |
| CN203890197U (en) | Modular elastic filler biological treatment system | |
| CN208279384U (en) | It is a kind of for promoting the oxygen supply console of river water quality | |
| CN208517061U (en) | A kind of solar energy co-immobilization microorganism black and odorous water processing unit | |
| CN219771884U (en) | Enhanced landscape water ecological restoration floating bed structure | |
| CN210726029U (en) | Green alga harvesting robot for river treatment | |
| CN212283127U (en) | Be used for water pollution to handle and use floating platform |
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: 20210108 |
|
| RJ01 | Rejection of invention patent application after publication |