CN208440429U - A kind of dichloro-nicotinic acid electrolytic oxidation process device - Google Patents
A kind of dichloro-nicotinic acid electrolytic oxidation process device Download PDFInfo
- Publication number
- CN208440429U CN208440429U CN201820591032.7U CN201820591032U CN208440429U CN 208440429 U CN208440429 U CN 208440429U CN 201820591032 U CN201820591032 U CN 201820591032U CN 208440429 U CN208440429 U CN 208440429U
- Authority
- CN
- China
- Prior art keywords
- shell
- addition bucket
- dichloro
- bottom end
- oxidation process
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000003647 oxidation Effects 0.000 title claims abstract description 19
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 19
- AJPKQSSFYHPYMH-UHFFFAOYSA-N 2,6-dichloropyridine-3-carboxylic acid Chemical compound OC(=O)C1=CC=C(Cl)N=C1Cl AJPKQSSFYHPYMH-UHFFFAOYSA-N 0.000 title claims abstract description 17
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 28
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000005868 electrolysis reaction Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 239000002351 wastewater Substances 0.000 claims description 7
- 241000883990 Flabellum Species 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000004880 explosion Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- 230000007774 longterm Effects 0.000 abstract description 3
- 239000000376 reactant Substances 0.000 abstract description 2
- 239000002585 base Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a kind of dichloro-nicotinic acid electrolytic oxidation process devices, including first shell, pedestal, hydrogen peroxide addition bucket and lye addition bucket, four corners of the pedestal bottom end are all provided with idler wheel, and one end of base bottom is equipped with first shell by second support, the top of pedestal is equipped with second shell below the first shell, and the top inside second shell is connected by the first connecting tube with the bottom end inside first shell, middle position of the first shell close to idler wheel one end is equipped with pH value detector, and inlet tube is provided in the first shell above pH value detector.The utility model is by being equipped with sulfuric acid addition bucket, hydrogen peroxide addition bucket, lye addition bucket and flow control valve, so that the arrangement achieves quantitative effects, regulate and control the reactant proportional quantity in adding apparatus convenient for staff, to improve the using effect of device, be conducive to the long-term popularization of the device.
Description
Technical field
The utility model relates to technical field of waste water processing, specially a kind of dichloro-nicotinic acid electrolytic oxidation process device.
Background technique
With the development of national economy and the progress of science and technology, bring not only has the improvement of people's living standards therewith, also
Along with the increasingly intensification of environmental pollution, the severeest is water pollution among these, generally requires to use in the treatment of waste water
Dichloro-nicotinic acid electrolytic oxidation process technique, electrochemical oxidation are the solution or suspension for being put into organic matter in a cell, are passed through
Direct current, capturing electronics on anode makes oxidation operation or low-valent metal is first made to be oxidized to high volence metal ion, then high
Valence metal ion makes the method for oxidation operation again, however existing dichloro-nicotinic acid electrolytic oxidation process device or generally existing
The drawbacks for the treatment of effect is weak and has a single function is not able to satisfy the growing demand of people, for these problems, it is proposed that
A kind of novel dichloro-nicotinic acid electrolytic oxidation process device preferably caters to the demand in market.
Utility model content
The purpose of this utility model is to provide a kind of dichloro-nicotinic acid electrolytic oxidation process devices, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of dichloro-nicotinic acid electrolytic oxidation process dress
It sets, including first shell, pedestal, hydrogen peroxide addition bucket and lye addition bucket, four corners of the pedestal bottom end are all arranged
There is idler wheel, and one end of base bottom is equipped with first shell by second support, the top of pedestal below the first shell
Second shell is installed, and the top inside second shell is connected by the first connecting tube with the bottom end inside first shell,
Middle position of the first shell close to idler wheel one end is equipped with pH value detector, and the first shell above pH value detector
Inlet tube is provided on body, the middle position of the first shell inner tip is equipped with motor, and motor bottom end first shell
The inside of body is equipped with agitating shaft, and the output end of the motor is uniformly arranged on agitating shaft by shaft and stirring axis connection
There is stirring flabellum, the top of the first shell is equipped with first support, and pacifies inside first support close to one end of inlet tube
It adds and struggles against equipped with sulfuric acid, one end inside the first support far from inlet tube is equipped with hydrogen peroxide addition bucket, and hydrogen peroxide adds
Add the bottom end of bucket and sulfuric acid addition bucket all to pass through the first feed pipe to be connected with the inside of first shell, the second shell is separate
The top of pH value detector one end pedestal is equipped with the 4th shell, and the inside of the 4th shell and second shell is all equipped with electrolysis
Reactor, the inside of the 4th shell is evenly arranged with filter screen, and the 4th shell is set far from the bottom of second shell one end
It is equipped with drain pipe, solenoid valve is all installed in the drain pipe, inlet tube and the first connecting tube, and the 4th shell above drain pipe
Wastewater recycle instrument is installed, the 4th case top is equipped with lye addition bucket, and alkali far from one end of first shell on body
The bottom end of liquid addition bucket is connected by the second feed pipe with the inside of the 4th shell, second feed pipe and the first feed pipe
On flow control valve is all installed, the 4th case top is equipped with third shell, and third close to one end of first shell
The bottom end of enclosure interior is connected by third connecting tube with the top of the 4th enclosure interior, and the inside of the third shell passes through
Second connecting tube is connected with the inside of second shell, and water pump is equipped in the second connecting tube, the inside of the third shell
Plate pressure filter is installed, and the middle position of third shell side is equipped with control panel.
Preferably, anti-explosion hoop is evenly arranged in second connecting tube.
Preferably, the middle position of the first shell side is provided with observation window.
Preferably, brake block is provided on the idler wheel, and the bottom end of one wing base of idler wheel is provided with heel brace.
Preferably, the junction of the observation window and first shell is provided with rubber gasket.
Compared with prior art, the utility model has the beneficial effects that the dichloro-nicotinic acid electrolytic oxidation process device passes through
Be equipped with sulfuric acid addition bucket, hydrogen peroxide addition bucket, lye addition bucket and flow control valve so that the device on the one hand realize compared with
Good dichloro-nicotinic acid electrolytic oxidation process technique, optimizes workflow, on the other hand realizes quantitative effect, is convenient for work
The reactant proportional quantity that personnel regulate and control in adding apparatus is conducive to the long-term of the device to improve the using effect of device
It promotes, the device is by being equipped with motor, agitating shaft and stirring flabellum, so that device, which realizes, preferably stirs and evenly mixs effect,
The using effect of device is improved, the device is by being equipped with electrolysis reactor, so that the arrangement achieves preferable electrolysis function
Can, the practicability of device is enhanced, the device is by being equipped with idler wheel and heel brace, so that the device, that is, easy to remove, and is convenient for
Braking, to enhance the functionality of device, meanwhile, the device by being equipped with wastewater recycle instrument so that the device convenient for pair
Treated, and liquid is detected, to improve the using effect of device, is conducive to the long-term popularization of the device, the device is logical
It crosses and filter screen is installed, so that enhancing the practicability of device the arrangement achieves the function of multistage filtering.
Detailed description of the invention
Fig. 1 faces diagrammatic cross-section for the utility model；
Fig. 2 is the schematic elevation view of the utility model；
In figure: 1, first support；2, first shell；3, flabellum is stirred；4, inlet tube；5, pH value detector；6, agitating shaft；
7, solenoid valve；8, the first connecting tube；9, second support；10, electrolysis reactor；11, second shell；12, pedestal；13, idler wheel；
14, sulfuric acid addition bucket；15, motor；16, hydrogen peroxide addition bucket；17, flow control valve；18, the first feed pipe；19, the second connection
Pipe；20, plate pressure filter；21, third shell；22, third connecting tube；23, lye addition bucket；24, the second feed pipe；25, mistake
Strainer；26, wastewater recycle instrument；27, the 4th shell；28, drain pipe；29, heel brace；30, observation window；31, water pump；32, control plane
Plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of embodiment provided by the utility model referring to FIG. 1-2: a kind of dichloro-nicotinic acid electrolytic oxidation process device,
Including first shell 2, pedestal 12, hydrogen peroxide addition bucket 16 and lye addition bucket 23, four corners of 12 bottom end of pedestal are all set
It is equipped with idler wheel 13, and one end of 12 bottom of pedestal is equipped with first shell 2 by second support 9, and brake is provided on idler wheel 13
Piece, and the bottom end of 13 1 wing base 12 of idler wheel is provided with heel brace 29, makes it easy to brake, and enhance under device on-position
Firm performance, the middle position of 2 side of first shell are provided with observation window 30, make it easy to staff and observe the interior of device
The junction of portion's working condition, observation window 30 and first shell 2 is provided with rubber gasket, makes which increase the close of whole device
Sealing property, the top of 2 lower section pedestal 12 of first shell are equipped with second shell 11, and the top inside second shell 11 passes through the
One connecting tube 8 is connected with the bottom end inside first shell 2, and middle position of the first shell 2 close to 13 one end of idler wheel is installed
There is pH value detector 5, and is provided with inlet tube 4 in the first shell 2 of 5 top of pH value detector, 2 inner tip of first shell
Middle position is equipped with motor 15, and the inside of 15 bottom end first shell 2 of motor is equipped with agitating shaft 6, the output of motor 15
End is connect by shaft with agitating shaft 6, and stirring flabellum 3 is evenly arranged on agitating shaft 6, and the model of the motor 15 can be
Y355L1-2, the top of first shell 2 is equipped with first support 1, and 1 inside of first support is installed close to one end of inlet tube 4
There is sulfuric acid addition bucket 14,1 inside of first support is equipped with hydrogen peroxide addition bucket 16 far from one end of inlet tube 4, and hydrogen peroxide adds
Add the bottom end of bucket 16 and sulfuric acid addition bucket 14 all to pass through the first feed pipe 18 to be connected with the inside of first shell 2, second shell
11 tops far from 5 one end pedestal 12 of pH value detector are equipped with the 4th shell 27, and the 4th shell 27 and second shell 11
Inside is all equipped with electrolysis reactor 10, and the inside of the 4th shell 27 is evenly arranged with filter screen 25, and the 4th shell 27 is separate
The bottom of 11 one end of second shell is provided with drain pipe 28, is all equipped with electricity in drain pipe 28, inlet tube 4 and the first connecting tube 8
Magnet valve 7, and wastewater recycle instrument 26 is installed on the 4th shell 27 of 28 top of drain pipe, the model of the solenoid valve 7 can be
SV1000,27 top of the 4th shell are equipped with lye addition bucket 23, and the bottom of lye addition bucket 23 far from one end of first shell 2
End is connected by the second feed pipe 24 with the inside of the 4th shell 27, is all installed on the second feed pipe 24 and the first feed pipe 18
There is flow control valve 17, the model of the flow control valve 17 can be 2FRM, and 27 top of the 4th shell is close to the one of first shell 2
End is equipped with third shell 21, and the bottom end inside third shell 21 passes through the top inside third connecting tube 22 and the 4th shell 27
End is connected, and the inside of third shell 21 is connected by the second connecting tube 19 with the inside of second shell 11, and the second connection
Water pump 31 is installed on pipe 19, the model of the water pump 31 can be 25LG3-10, it is evenly arranged with anti-explosion hoop in the second connecting tube 19,
It is set to be not easy to burst when in use, to be conducive to extend the service life of device, the inside of third shell 21 is equipped with plate
Pressure filter 20, and the middle position of 21 side of third shell is equipped with control panel 32.
Working principle: in use, external power supply, staff first with idler wheel 13 and heel brace 29 effect, by the dress
It sets to be moved to suitable position and brake and consolidate, to enhance the wind resistance of device, then pass through inlet tube 4 to first
The inside of shell 2 is passed through raw material to be processed, while passing through sulfuric acid addition bucket 14, hydrogen peroxide addition bucket 16 and flow control valve 17
Effect, to device inside by suitable pH adjusting agent, cooperate the effect of pH value detector 5 that the pH value of liquid is regulated it
Afterwards, then liquid can enter second shell 11, by the effect of electrolysis reactor 10, realize cell reaction, then, liquid can lead to
Cross the inside of the second connecting tube 19 and water pump 31 acted on into third shell 21, the plate filters pressing installed in third shell 21
Device 20 realizes preferable plate filters pressing function, and final liquid can enter the inside of the 4th shell 27, in the second feed pipe 24 and electricity
It under the action of solving reactor 10, realizes preferable electrolysis and filter effect, enhances the practicability of device, since the device is installed
There are motor 15, agitating shaft 6 and stirring flabellum 3 to improve the use of device so that device, which realizes, preferably stirs and evenly mixs effect
Effect.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of dichloro-nicotinic acid electrolytic oxidation process device, including first shell (2), pedestal (12), hydrogen peroxide addition bucket (16)
Bucket (23) is added with lye, it is characterised in that: four corners of pedestal (12) bottom end are all provided with idler wheel (13), and bottom
One end of seat (12) bottom is equipped with first shell (2) by second support (9), pedestal (12) below the first shell (2)
Top be equipped with second shell (11), and the internal top of second shell (11) passes through the first connecting tube (8) and first shell
(2) internal bottom end is connected, and middle position of the first shell (2) close to idler wheel (13) one end is equipped with pH value detection
Device (5), and be provided with inlet tube (4) in the first shell (2) above pH value detector (5), top inside the first shell (2)
The middle position at end is equipped with motor (15), and the inside of motor (15) bottom end first shell (2) is equipped with agitating shaft (6),
The output end of the motor (15) is connect by shaft with agitating shaft (6), and is evenly arranged with stirring flabellum on agitating shaft (6)
(3), the top of the first shell (2) is equipped with first support (1), and the one of first support (1) internal close inlet tube (4)
End is equipped with sulfuric acid addition bucket (14), and the internal one end far from inlet tube (4) of the first support (1) is equipped with hydrogen peroxide addition
It struggles against (16), and the bottom end of hydrogen peroxide addition bucket (16) and sulfuric acid addition bucket (14) all passes through the first feed pipe (18) and first shell
(2) inside is connected, and the second shell (11) is equipped with the 4th far from the top of pH value detector (5) one end pedestal (12)
Shell (27), and the inside of the 4th shell (27) and second shell (11) is all equipped with electrolysis reactor (10), the 4th shell
The inside of body (27) is evenly arranged with filter screen (25), and the 4th shell (27) is arranged far from the bottom of second shell (11) one end
Have drain pipe (28), be all equipped with solenoid valve (7) in the drain pipe (28), inlet tube (4) and the first connecting tube (8), and arranges
It is equipped with wastewater recycle instrument (26) on the 4th shell (27) above liquid pipe (28), far from first at the top of the 4th shell (27)
One end of shell (2) be equipped with lye addition bucket (23), and lye addition bucket (23) bottom end by the second feed pipe (24) with
The inside of 4th shell (27) is connected, and is all equipped with flow control on second feed pipe (24) and the first feed pipe (18)
Valve (17), the 4th shell (27) top is equipped with third shell (21) close to the one end of first shell (2), and third shell
(21) internal bottom end is connected by third connecting tube (22) top internal with the 4th shell (27), the third shell
(21) inside is connected by the second connecting tube (19) with the inside of second shell (11), and is installed in the second connecting tube (19)
Have water pump (31), the inside of the third shell (21) is equipped with plate pressure filter (20), and in third shell (21) side
Between control panel (32) are installed at position.
2. a kind of dichloro-nicotinic acid electrolytic oxidation process device according to claim 1, it is characterised in that: second connection
Anti-explosion hoop is evenly arranged on pipe (19).
3. a kind of dichloro-nicotinic acid electrolytic oxidation process device according to claim 1, it is characterised in that: the first shell
(2) middle position of side is provided with observation window (30).
4. a kind of dichloro-nicotinic acid electrolytic oxidation process device according to claim 1, it is characterised in that: the idler wheel (13)
On be provided with brake block, and the bottom end of (13) one wing base (12) of idler wheel is provided with heel brace (29).
5. a kind of dichloro-nicotinic acid electrolytic oxidation process device according to claim 3, it is characterised in that: the observation window
(30) junction of first shell (2) is provided with rubber gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820591032.7U CN208440429U (en) | 2018-04-24 | 2018-04-24 | A kind of dichloro-nicotinic acid electrolytic oxidation process device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820591032.7U CN208440429U (en) | 2018-04-24 | 2018-04-24 | A kind of dichloro-nicotinic acid electrolytic oxidation process device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208440429U true CN208440429U (en) | 2019-01-29 |
Family
ID=65093755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820591032.7U Expired - Fee Related CN208440429U (en) | 2018-04-24 | 2018-04-24 | A kind of dichloro-nicotinic acid electrolytic oxidation process device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208440429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108395035A (en) * | 2018-04-24 | 2018-08-14 | 浙江荣凯科技发展有限公司 | A kind of dichloro-nicotinic acid electrolytic oxidation process device |
-
2018
- 2018-04-24 CN CN201820591032.7U patent/CN208440429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108395035A (en) * | 2018-04-24 | 2018-08-14 | 浙江荣凯科技发展有限公司 | A kind of dichloro-nicotinic acid electrolytic oxidation process device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206142964U (en) | Integration high concentration sewage advanced oxidation treatment equipment | |
| CN107093484B (en) | A kind of uranium-containing waste water efficient process system and processing method | |
| CN208440429U (en) | A kind of dichloro-nicotinic acid electrolytic oxidation process device | |
| CN108217862A (en) | A kind of bipolar electrode electric flocculation-electro-catalysis ozone equipment and process for treating industrial waste water | |
| CN205387492U (en) | Organic pollutant's device in optical electro -Chemistry concerted catalysis degradation waste water | |
| CN104876374A (en) | Electrochemical water treatment method for simultaneously reducing chromium and arsenic oxide | |
| CN108395035A (en) | A kind of dichloro-nicotinic acid electrolytic oxidation process device | |
| CN207175732U (en) | A kind of oxidation conditioning device for improving dehydration property | |
| CN209098388U (en) | A kind of fluoride wastewater treatment combination unit | |
| CN110330154A (en) | A kind of technique pre-processing pesticide waste liquid | |
| CN109626674A (en) | A kind of novel electric Fenton water treatment facilities of part acidity and method | |
| CN209322631U (en) | A kind of nickel chromium triangle wastewater treatment and renovation system that anodized surface processing generates | |
| CN110183028A (en) | A kind of novel photoelectric coupling waste water treatment system | |
| CN208933177U (en) | A kind of and oxygen MBR integrated sewage treating apparatus | |
| CN209468504U (en) | Prepare the electrolysis unit of electrolyte of vanadium redox battery | |
| CN208603962U (en) | A kind of sewage disposal system under the conditions of the cold and oxygen deficient suitable for highlands | |
| CN209702472U (en) | A kind of liquid waste treating apparatus in new energy cell piece production | |
| CN109399837A (en) | A kind of nickel chromium triangle wastewater treatment and renovation system that anodized surface processing generates | |
| CN208517154U (en) | The processing system of salt alkali waste water | |
| CN208394952U (en) | It is a kind of for handling the electric Fenton device of used water difficult to degradate | |
| CN207418361U (en) | A kind of hexavalent chrome reduction reacts generating means | |
| CN205653217U (en) | Reaction tower is used to little electrolysis - fenton antithetical couplet | |
| CN204897600U (en) | Multi -functional waste water treatment all -in -one | |
| CN212403730U (en) | Integration microbubble micro-filtration processing apparatus | |
| CN209507693U (en) | A kind of efficient electric flotation unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 323300 Zhejiang city of Lishui province Suichang County High Town Industrial Park on the way Patentee after: ZHEJIANG RONGKAI TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 323300 Zhejiang city of Lishui province Suichang County High Town Industrial Park on the way Patentee before: ZHEJIANG RONGKAI TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |