CN208824028U - A kind of continuous controllable feeding device - Google Patents
A kind of continuous controllable feeding device Download PDFInfo
- Publication number
- CN208824028U CN208824028U CN201821441533.3U CN201821441533U CN208824028U CN 208824028 U CN208824028 U CN 208824028U CN 201821441533 U CN201821441533 U CN 201821441533U CN 208824028 U CN208824028 U CN 208824028U
- Authority
- CN
- China
- Prior art keywords
- sliding support
- fixedly mounted
- villus
- filtering cabin
- sliding
- 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
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a kind of continuous controllable feeding devices, including the first sliding support, filtering net cylinder, shell, liquid alkaline pump, second sliding support and electrical cabinet, partition is fixedly mounted in the inside of the cabinet, cabinet is divided into villus filtering cabin and lye storehouse by partition, villus filtering cabin is located at the top in lye storehouse, the top opening of villus filtering cabin, the first sliding support and the second sliding support is fixedly mounted in the top two sides of cabinet respectively, first sliding support and the second sliding support are symmetrical arranged along the length direction central axes of cabinet, the structure of first sliding support and the second sliding support is identical, the inside of first sliding support opens up sliding cavity, the continuous controllable feeding device structure is simple, it is easy to use, the liquid level of villus filtering cabin can be automatically controlled, it is more reasonable for liquid alkaline use, lye pump works without power frequency, Electric energy is saved, is prolonged the service life, intelligence degree is high, and is convenient for cleaning, is worth of widely use.
Description
Technical field
The utility model relates to dyeing and printing process apparatus field, specifically a kind of continuous controllable feeding device.
Background technique
In dyeing, liquid alkaline is reused extensively in production.In process, liquid alkali constantly rinses cloth
Expect surface, while taking away fibre fluff, in order to guarantee processing quality, needs to be filtered the moits in buck, thus
Clean liquid alkaline is obtained for producing.The principle of villus Rose Box is, the buck of an alkali pool by pumping to villus Rose Box,
The fine-meshed screen of rotation takes away villus by hairbrush, by the cleaning liquid alkaline of mesh by participating in technique on tuber drainage to equipment
Processing, the liquid alkaline completed the production come back to an alkali pool.The liquid alkaline pump of original villus Rose Box, which passes through, manually starts stopping,
Troublesome in poeration, in the case where equipment does not need liquid alkaline processing and is not turned off pump, extra liquid alkaline flows to equipment, causes to waste,
Rose Box is overflowed, is polluted the environment, and filtering net cylinder adhesion villus excessively will lead to net cylinder blocking, while reducing filtering effect
Fruit, side need to clear up filtering net cylinder, and cumbersome, working efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of continuous controllable feeding devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of continuous controllable feeding device, including the first sliding support, filtering net cylinder, shell, liquid alkaline pump, the second sliding branch
Partition is fixedly mounted in the inside of frame and electrical cabinet, the cabinet, and cabinet is divided into villus filtering cabin and lye storehouse, villus by partition
Filtering cabin is located at the top in lye storehouse, the top opening of villus filtering cabin, and it is sliding that the top two sides of cabinet are fixedly mounted first respectively
Dynamic bracket and the second sliding support, the first sliding support and the second sliding support are symmetrically set along the length direction central axes of cabinet
It sets, the structure of the first sliding support and the second sliding support is identical, and the inside of the first sliding support opens up sliding cavity, the first sliding
The strip gab being connected to sliding cavity is opened up on the outer wall of bracket, and guiding is fixedly installed in the sliding cavity of the first sliding support and is slided
Bar, the sliding cavity of the second sliding support is interior to be rotatablely installed screw rod, and the second motor, screw rod is fixedly mounted in the top of the second sliding support
Top by the transmission axis connection of shaft coupling and the second motor, the internal slide of the second sliding support is equipped with thread slider,
The threaded hole to match with screw rod is opened up on thread slider, the internal slide of the first sliding support is equipped with guide runner, guiding
Opened up on sliding block with the through-hole that matches of guiding slide bar, the outside of guide runner and thread slider on pass through connecting rod and pass through
It wears strip gab and is fixedly installed with shackle member, shower plate is fixedly installed between two shackle members, the inside of villus filtering cabin turns
It is dynamic that filtering net cylinder is installed, villus filtering cabin and it is located at first motor is fixedly mounted on the first sliding support side outer wall,
The shaft of filtering net cylinder can cross the transmission axis connection of shaft coupling and first motor, and feed liquor is fixedly mounted on the outer wall of villus filtering cabin
Pipe, is fixedly mounted linear transducer at the top of the inner wall of villus filtering cabin, lye storehouse and be located at close to the second sliding support side
Liquid alkaline pump is fixedly mounted on outer wall, the water inlet of liquid alkaline pump is connected to lye storehouse, and the water outlet of liquid alkaline pump and villus filtering cabin connect
It is logical, outlet tube is fixedly mounted on the outer wall in lye storehouse, electrical cabinet is fixedly mounted on the front side outer wall of cabinet.
As a further solution of the present invention: the push rod free end of the linear transducer is fixedly installed with floating ball.
Clamping groove is offered in the shackle member as a further solution of the present invention, on the side wall of shackle member
Threaded hole is opened up, and is equipped with the standing screw for fixing and dismantling shower plate in screw thread.
The top of the shower plate is equipped with water inlet, the bottom of shower plate as a further solution of the present invention,
Several groups high-pressure nozzle is fixedly mounted and Clean Brush for cleaning, high-pressure nozzle and Clean Brush for cleaning extend and hand over along the length direction of shower plate
Mistake setting.
Dry group viscosity is fixedly mounted on the periphery of the filtering net cylinder as a further solution of the present invention,
Hairbrush, sticky hairbrush equidistantly distributed.
Frequency converter, Switching Power Supply and relay are equipped in the electrical cabinet as a further solution of the present invention,
Switching Power Supply is 24V Switching Power Supply, and R, S, T terminal of frequency converter access three-phase electricity, and U, V, W terminal of frequency converter access lye
Pump, 2,5 terminals of frequency converter are respectively connected to the output end of linear transducer, the input terminal access Switching Power Supply of linear transducer
The input terminal of output end, Switching Power Supply is accessed in three-dimensional main circuit power supply by relay, the movable contact of relay and normally opened touching
Point is respectively connected to the port STF, the port SD of frequency converter.
Compared with prior art, the utility model has the beneficial effects that
This utility structure is simple, easy to use, by being used cooperatively for frequency converter, relay and Switching Power Supply, makes continuous
Controllable feeding device can automatically control the liquid level of villus filtering cabin, more reasonable for liquid alkaline use, and lye pump is not necessarily to work
Frequency works, and saves electric energy, prolongs the service life.The device without human intervention, realizes intelligent, the spray with Clean Brush for cleaning
Plate can carry out cleaning recycling to the villus of adhesion on filtering net cylinder, reduce directly cleaning filtering net cylinder bring trouble, reduce
Labor intensity of workers is from and greatly improving cleaning efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of continuous controllable feeding device.
Fig. 2 is the side sectional view of continuous controllable feeding device.
Fig. 3 is the front section view of continuous controllable feeding device.
Fig. 4 is the top view of continuous controllable feeding device.
Fig. 5 is the side view of shower plate in continuous controllable feeding device.
Fig. 6 is the perspective view of shackle member in continuous controllable feeding device.
Fig. 7 is the wiring diagram of electrical cabinet in continuous controllable feeding device.
In figure: strip gab 1, the first sliding support 2, guide runner 3, guiding slide bar 4, filtering net cylinder 5, villus filtering cabin
6, first motor 7, partition 8, lye storehouse 9, shell 10, liquid alkaline pump 11, sticky hairbrush 12, the second sliding support 13, thread slider
14, shackle member 15, shower plate 16, Clean Brush for cleaning 17, the second motor 18, floating ball 19, linear transducer 20, electrical cabinet 21, out liquid
Pipe 22, inlet tube 23, frequency converter 24, Switching Power Supply 25, relay 26, clamping groove 27, threaded hole 28, screw rod 29 and high-pressure nozzle
30。
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.
Please refer to Fig. 1~7, in the utility model embodiment, a kind of continuous controllable feeding device, including strip gab 1, the
One sliding support 2, guide runner 3, guiding slide bar 4, filtering net cylinder 5, villus filtering cabin 6, first motor 7, partition 8, lye storehouse
9, shell 10, liquid alkaline pump 11, sticky hairbrush 12, the second sliding support 13, thread slider 14, shackle member 15, shower plate 16, cleaning
Hairbrush 17, floating ball 19, linear transducer 20, electrical cabinet 21, outlet tube 22, inlet tube 23, frequency converter 24, is opened second motor 18
Powered-down source 25, relay 26, clamping groove 27, threaded hole 28, screw rod 29 and high-pressure nozzle 30, the fixed peace in the inside of the cabinet 10
Partition 8 is filled, cabinet 10 is divided into villus filtering cabin 6 and lye storehouse 9 by partition 8, and villus filtering cabin 6 is located at the top in lye storehouse 9,
The first sliding support 2 and the second sliding support is fixedly mounted in the top opening of villus filtering cabin 6, the top two sides of cabinet 10 respectively
13, the first sliding support 2 and the second sliding support 13 are symmetrical arranged along the length direction central axes of cabinet 10, the first sliding support
2 is identical with the structure of the second sliding support 13, and the inside of the first sliding support 2 opens up sliding cavity, the outer wall of the first sliding support 2
On open up the strip gab 1 being connected to sliding cavity, be fixedly installed in the sliding cavity of the first sliding support 2 guiding slide bar 4, second
Screw rod 29 is rotatablely installed in the sliding cavity of sliding support 2, the second motor 18, screw rod is fixedly mounted in the top of the second sliding support 2
29 top passes through the transmission axis connection of shaft coupling and the second motor 18, and the internal slide of the second sliding support 2 is equipped with screw thread
Sliding block 14 opens up the threaded hole to match with screw rod 29 on thread slider 14, and the internal slide of the first sliding support 2, which is equipped with, leads
To sliding block 3, the through-hole to match with guiding slide bar 4 is opened up on guide runner 3, guide runner 3 and the outside of thread slider 14 are equal
On be fixedly installed with shackle member 15 by connecting rod and through strip gab 1, be fixedly installed with spray between two shackle members 15
Plate 16 is drenched, the inner rotation of villus filtering cabin 6 is equipped with filtering net cylinder 5, villus filtering cabin 6 and is located at close to the first sliding support
First motor 7 is fixedly mounted on 2 side outer walls, the shaft of filtering net cylinder 5 can cross shaft coupling and the transmission shaft of first motor 7 connects
It connects, inlet tube 22 is fixedly mounted on the outer wall of villus filtering cabin 6, linear sensing is fixedly mounted at the top of the inner wall of villus filtering cabin 6
Device 20, the model 115L-11E-502 of linear transducer 20, lye storehouse 9 and be located at outside 13 side of the second sliding support
Liquid alkaline pump 11 is fixedly mounted on wall, the water inlet of liquid alkaline pump 11 is connected to lye storehouse 9, and the water outlet of liquid alkaline pump 11 and villus filter
Storehouse 6 is connected to, and outlet tube 23 is fixedly mounted on the outer wall in lye storehouse 9, electrical cabinet 21, institute is fixedly mounted on the front side outer wall of cabinet 10
The push rod free end for stating linear transducer 20 is fixedly installed with floating ball 19；Clamping groove 27 is offered in the shackle member 15, is clamped
Threaded hole 28 is opened up on the side wall of part 15, and the standing screw for fixing and dismantling shower plate 16 is equipped in screw thread 28；Institute
The top for stating shower plate 16 is equipped with water inlet, and several groups high-pressure nozzle 30 and Clean Brush for cleaning is fixedly mounted in the bottom of shower plate 16
17, high-pressure nozzle 30 and Clean Brush for cleaning 17 extend and are staggered along the length direction of shower plate 16；The circle of the filtering net cylinder 5
Dry group of viscosity hairbrush 12, sticky 12 equidistantly distributed of hairbrush are fixedly mounted on circumferential surface；Frequency converter is equipped in the electrical cabinet 21
24, Switching Power Supply 25 and relay 26,24 model Mitsubishi f740 of frequency converter, Switching Power Supply 25 are 24V Switching Power Supply, frequency converter
24 R, S, T terminal accesses three-phase electricity, and U, V, W terminal of frequency converter 24 access lye pump 11,2, the 5 terminals difference of frequency converter 24
Access the output end of linear transducer 20, the output end of the input terminal access Switching Power Supply 25 of linear transducer 20, Switching Power Supply
25 input terminal is accessed in three-dimensional main circuit power supply by relay 26, and movable contact and the normally opened contact of relay 26 are respectively connected to
The port STF, the port SD of frequency converter 24；
In use, push rod of the floating ball 19 using buoyancy control linear transducer 20,19 position of floating ball is higher, linear transducer
20 output 0-10v voltages reduce, and the frequency of feedback to frequency converter 24 is lower, and the revolving speed of liquid alkaline pump 11 decreases, and flow is slack-off.
In the case where equipment alkali charge is constant, 19 position of floating ball can decline, and linear transducer 20 exports 0-10v voltage and increases, frequency conversion
The frequency of device 24 increases, and liquid alkaline pumps 11 output flows and increases, thus always the level control of villus filtering cabin 6 certain reasonable
Position, be effectively prevented from lye overflow villus filtering cabin 6 outside, reduce environmental pollution, when equipment starting when, relay 26 it is normal
It opens contact and becomes normally closed, relay 26 starts frequency converter, and Simultaneous Switching power supply 25 is powered to linear transducer 20, and frequency converter 24 is simulated
Amount input terminal has 0-10v voltage input, export 0-50hz to liquid alkaline pump 11 is executed, to achieve the effect that control liquid level, when setting
For in the case where any reason is shut down, the normally opened contact of relay 26 is normally opened, 25 no power of relay 26 and Switching Power Supply, line
Property sensor 20, frequency converter 24, liquid alkaline pump 11 is in standby mode, to play a protective role to equipment.
When filtering net cylinder 5 needs to clear up, shower plate 16 accesses external water source, starts the second motor 18, the second motor 18
Screw rod 29 is driven to rotate, and by the height adjustment with the use of realization shower plate 16 of guide runner 3 and thread slider 14, and
So that shower plate 16 is moved to the surface of filtering net cylinder 5, first motor 7 drives filtering net cylinder 5 to rotate, 16 bottom of shower plate it is clear
Clean hairbrush 17 clears up the villus on filtering net cylinder 5, while the downward shower of high-pressure nozzle 30, thus to filtering net cylinder
5 mesh is rinsed, and mesh is avoided to block, and improves filter effect, after the completion of cleaning, promotes shower plate by the second motor 18
It 16 and is dismantled.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of continuous controllable feeding device, including the first sliding support (2), filtering net cylinder (5), shell (10), liquid alkaline pump
(11), the second sliding support (13) and electrical cabinet (21), which is characterized in that partition is fixedly mounted in the inside of the shell (10)
(8), shell (10) is divided into villus filtering cabin (6) and lye storehouse (9) by partition (8), and villus filtering cabin (6) is located at lye storehouse
(9) the first sliding support is fixedly mounted in the top two sides of top, the top opening of villus filtering cabin (6), shell (10) respectively
(2) and the second sliding support (13), the first sliding support (2) and the second sliding support (13) are along the length direction of shell (10)
Axisymmetrical setting, the first sliding support (2) is identical with the structure of the second sliding support (13), the first sliding support (2) it is interior
Portion opens up sliding cavity, and the strip gab (1) being connected to sliding cavity, the first sliding branch are opened up on the outer wall of the first sliding support (2)
It is fixedly installed with guiding slide bar (4) in the sliding cavity of frame (2), is rotatablely installed screw rod in the sliding cavity of the second sliding support (13)
(29), the second motor (18) are fixedly mounted in the top of the second sliding support (13), and the top of screw rod (29) passes through shaft coupling and the
The transmission axis connection of two motors (18), the internal slide of the second sliding support (13) are equipped with thread slider (14), thread slider
(14) screw thread to match with screw rod (29) is opened up on, the internal slide of the first sliding support (2) is equipped with guide runner (3),
The through-hole to match with guiding slide bar (4) is opened up on guide runner (3), guide runner (3) and the outside of thread slider (14) are equal
On be fixedly installed with shackle member (15) by connecting rod and through strip gab (1), fixed peace between two shackle members (15)
Equipped with shower plate (16), the inner rotation of villus filtering cabin (6) is equipped with filtering net cylinder (5), villus filtering cabin (6) and be located at lean on
On the outer wall of nearly first sliding support (2) side be fixedly mounted first motor (7), the shaft of filtering net cylinder (5) can cross shaft coupling with
Inlet tube (22) are fixedly mounted on the outer wall of villus filtering cabin (6), villus filtering cabin (6) in the transmission axis connection of first motor (7)
Inner wall at the top of linear transducer (20) are fixedly mounted, lye storehouse (9) and be located at outside the second sliding support (13) side
On wall be fixedly mounted liquid alkaline pump (11), liquid alkaline pump (11) water inlet be connected to lye storehouse (9), liquid alkaline pump (11) water outlet and
Villus filtering cabin (6) is connected to, and outlet tube (23) are fixedly mounted on the outer wall of lye storehouse (9), solid on the front side outer wall of shell (10)
Dingan County fills electrical cabinet (21).
2. continuous controllable feeding device according to claim 1, which is characterized in that the push rod of the linear transducer (20)
Free end is fixedly installed with floating ball (19).
3. continuous controllable feeding device according to claim 1, which is characterized in that offer card on the shackle member (15)
Access slot (27) opens up threaded hole (28) on the side wall of shackle member (15), and is equipped in threaded hole (28) for fixing and dismantling
The standing screw of shower plate (16).
4. continuous controllable feeding device according to claim 1, which is characterized in that the top of the shower plate (16) is equipped with
Several groups high-pressure nozzle (30) and Clean Brush for cleaning (17), high-pressure nozzle (30) is fixedly mounted in the bottom of water inlet, shower plate (16)
Extend and be staggered along the length direction of shower plate (16) with Clean Brush for cleaning (17).
5. continuous controllable feeding device according to claim 1, which is characterized in that the periphery of the filtering net cylinder (5)
Upper fixed installation dry group of viscosity hairbrush (12), sticky hairbrush (12) equidistantly distributed.
6. continuous controllable feeding device according to claim 1, which is characterized in that be equipped with frequency conversion in the electrical cabinet (21)
Device (24), Switching Power Supply (25) and relay (26), Switching Power Supply (25) are 24V Switching Power Supply, the end R, S, T of frequency converter (24)
Son access three-phase electricity, U, V, W terminal of frequency converter (24) access lye pump (11), and 2,5 terminals of frequency converter (24) are respectively connected to
The output end of linear transducer (20), the output end of input terminal access Switching Power Supply (25) of linear transducer (20), switch electricity
The input terminal in source (25) is accessed in three-dimensional main circuit power supply by relay (26), the movable contact and normally opened contact of relay (26)
It is respectively connected to the port STF, the port SD of frequency converter (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821441533.3U CN208824028U (en) | 2018-09-04 | 2018-09-04 | A kind of continuous controllable feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821441533.3U CN208824028U (en) | 2018-09-04 | 2018-09-04 | A kind of continuous controllable feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208824028U true CN208824028U (en) | 2019-05-07 |
Family
ID=66311872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821441533.3U Expired - Fee Related CN208824028U (en) | 2018-09-04 | 2018-09-04 | A kind of continuous controllable feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208824028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871452A (en) * | 2021-01-22 | 2021-06-01 | 安徽马钢张庄矿业有限责任公司 | Primary screen structure for automatic continuous material distribution of high-pressure roller grinding system and use method thereof |
| CN114651733A (en) * | 2022-03-11 | 2022-06-24 | 许杨 | Infectious source isolation device and method for preventing and controlling animal infectious diseases |
-
2018
- 2018-09-04 CN CN201821441533.3U patent/CN208824028U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871452A (en) * | 2021-01-22 | 2021-06-01 | 安徽马钢张庄矿业有限责任公司 | Primary screen structure for automatic continuous material distribution of high-pressure roller grinding system and use method thereof |
| CN112871452B (en) * | 2021-01-22 | 2023-09-01 | 安徽马钢张庄矿业有限责任公司 | Primary screening structure for automatic continuous cloth of high-pressure roller grinding system and use method of primary screening structure |
| CN114651733A (en) * | 2022-03-11 | 2022-06-24 | 许杨 | Infectious source isolation device and method for preventing and controlling animal infectious diseases |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208824028U (en) | A kind of continuous controllable feeding device | |
| CN209593367U (en) | A kind of solar photovoltaic assembly surface cleaning apparatus | |
| CN208841009U (en) | A kind of numerically-controlled machine tool cleaning device | |
| CN213596606U (en) | Quick cleaning equipment of textile fabric | |
| CN110644086A (en) | Yarn uniformly coloring device convenient for collecting waste liquid and used for spinning | |
| CN212688263U (en) | Washing and drying integrated equipment for polyester fiber production | |
| CN112756291A (en) | Intelligent mechanical equipment for cleaning blades of wind driven generator | |
| CN213558663U (en) | Surface-attached dust washing type automatic cleaning mechanism for bolt production and processing | |
| CN207711217U (en) | A kind of injection mold cleaning device | |
| CN109499973A (en) | A kind of automatic palladium removing cleaning device of multilayer high-order HDI plate | |
| CN213527522U (en) | Traditional chinese medicine draws equipment | |
| CN115569806A (en) | Cable coating processing equipment | |
| CN214348170U (en) | Environment-friendly cleaning equipment is used in automobile bearing production | |
| CN114307489A (en) | Be applied to cement kiln exhaust-gas treatment equipment's spray set | |
| CN210647484U (en) | Processing apparatus before plastic-aluminum board application | |
| CN211146675U (en) | Easily-cleaned shell structure of bathroom heater | |
| CN211368001U (en) | Fine processing device for wool | |
| CN210282927U (en) | Cleaning and heating device for sealing ring forming die | |
| CN209707842U (en) | A kind of spectacles eyeglass high-efficiency washing device | |
| CN109440346A (en) | A kind of efficient fabric cleaning mechanism of continuous loose formula rope form | |
| CN212733246U (en) | Cleaning device with anti-scratch function for air conditioner part mold | |
| CN111041736A (en) | Anti-pollution energy-saving environment-friendly printing and dyeing equipment with stability | |
| CN211057290U (en) | All-round water spraying equipment of spinning | |
| CN203731810U (en) | Wind power dryer | |
| CN211650619U (en) | From new fan wind gap dust remover of dust type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20210904 |