CN208554517U - A kind of damping second level smashing and grinding type processing of crude drugs device - Google Patents
A kind of damping second level smashing and grinding type processing of crude drugs device Download PDFInfo
- Publication number
- CN208554517U CN208554517U CN201820477397.7U CN201820477397U CN208554517U CN 208554517 U CN208554517 U CN 208554517U CN 201820477397 U CN201820477397 U CN 201820477397U CN 208554517 U CN208554517 U CN 208554517U
- Authority
- CN
- China
- Prior art keywords
- sieve plate
- damping
- cracker
- motor
- crude drugs
- 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
Abstract
The utility model discloses a kind of damping second level smashing and grinding type processing of crude drugs devices of Chinese medicine manufacture field, including cabinet, top of the box is connected with first motor, first motor is fixedly connected with axis, cabinet inner top is equipped with aggregate bin, blade is equipped on axis and aggregate bin inner wall, pulverization roller is equipped with below aggregate bin, the both ends of the shaft of pulverization roller is equipped with cam, the shaft of pulverization roller is connect with driven tooth wheel disc, the first sieve plate is equipped with below pulverization roller, square block is symmetrically fixedly connected at the top of first sieve plate, first sieve plate bottom is connected with support plate by restoring spring, one group of cracker is equipped with below first sieve plate, the shaft of cracker is connect with driving gear disc, driving gear disc is connect with the output end of the second motor, there is the second sieve plate below cracker, hemisphere block is respectively connected on second sieve plate and cracker, the bottom of box is symmetrical It is connected with shock-absorbing supporting device, the utility model crushes and pulverize effect, and energy conservation and environmental protection is effectively protected device operation.
Description
Technical field
The utility model relates to Chinese medicine manufacture field, specially a kind of damping second level smashing and grinding type processing of crude drugs dress
It sets.
Background technique
Traditional Chinese medicine is particular about authentic medicinal herbs, refer to a specific natural conditions, ecological environment region in produced medicine
Material, because production is more concentrated, cultivation technique, pick and process also have it is certain be particular about so that medicinal material more of the same race is in other areas
Institute's production person's good quality, good effect, Chinese medicine is many kinds of, from a wealth of sources, and various medicinal materials have a variety of chemical components again.It is middle at
In the production process of medicine, Chinese medicine is typically necessary by crushing and grinding, now in order to which pulverizing medicinal materials and grinding devise one
A little pulverizing medicinal materials grinding devices.
Such as Chinese Patent Application No. is a kind of medicinal material pulverizer of CN201621428915.3, including shell, is set on shell
There are controller, motor and feed inlet, controller and motor electrical connection；Enclosure interior is cavity, and motor is equipped with and is stretched outside in cavity
Output revolving shaft, output revolving shaft are equipped with pulverizing medicinal materials blade, are additionally provided with grinding sieve, grinding sieve lower section in cavity from top to bottom
For material storing box, the free end of output revolving shaft is equipped with grinding device, and there are gaps between grinding device and grinding sieve.This is practical new
Type solves the complex technical problem of the crushing of prior art Chinese medicine material crushing machine, abrasive structure, passes through and increases hair dryer
And filter device, moreover it is possible to further solves the problems, such as crush, grind it is insufficient, but crushing and pulverize rear drug screening effect not
Good, device smashing and grinding effect is undesirable, and device does not have shock-absorbing function.
Based on this, the utility model devises specially a kind of damping second level smashing and grinding type processing of crude drugs device, with solution
The certainly above problem.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of damping second level smashing and grinding type processing of crude drugs device
Although the complex technical problem of the crushing that can play Chinese medicine material crushing machine proposed in background technique, abrasive structure, lead to
Cross increase hair dryer and filter device, moreover it is possible to further solve the problems, such as to crush, grind insufficient, but crushing and pulverize rear drug
Screening effect is bad, and device smashes and grinds the problem of effect is undesirable, and device is without shock-absorbing function.
To achieve the above object, the utility model provides the following technical solutions: a kind of damping second level smashing and grinding type medicinal material
Processing unit (plant), including shock-absorbing supporting device, medicine outlet, support plate, the second sieve plate, hemisphere block, cracker, square block, cam, powder
Broken roller, aggregate bin, axis, first motor, feed inlet, the first sieve plate, rack gear, the second motor, restores spring, driven tooth at blade
Disk, cabinet and driving gear disc are connected with the output end of first motor, first electricity at the top of the box middle-end by bearing
The output end of machine is fixedly connected with axis, and the cabinet inner top is equipped with aggregate bin, is all provided on the axis and aggregate bin inner wall
There is blade, is equipped with two groups of pulverization rollers below the aggregate bin.The both ends of the shaft of the pulverization roller is equipped with cam, the pulverization roller
Shaft one end connect with driven tooth wheel disc through wall box, sieved below the pulverization roller equipped with the first sieve plate, described first
Symmetrically it is fixedly connected with square block at the top of plate, first sieve plate bottom is connected with support plate by recovery spring, and described the
One group of cracker is equipped with below one sieve plate, the shaft of the cracker is connect through wall box with driving gear disc, the active
Fluted disc is connect with the output end flat key of the second motor, and the driving gear disc connects driven fluted disc by rack gear, under the cracker
Side is equipped with the second sieve plate, is respectively connected with hemisphere block on second sieve plate and cracker, second sieve plate bottom passes through recovery
Spring is connected with support plate, and the bottom of box is symmetrically connected with shock-absorbing supporting device.
Preferably, the top of the box is equipped with feed inlet, is equipped with discharge port at the bottom of box middle-end.
Preferably, the blade in the blade and aggregate bin on the axis is staggeredly discharged.
Preferably, the shaft of the pulverization roller and cracker is rotatablely connected with the bearing on cabinet, two groups of crushing
The driven fluted disc of roller connection is meshed.
Preferably, the shaft of the pulverization roller and cracker is rotatablely connected with the bearing on cabinet, two groups of crushing
The driven fluted disc of roller connection is meshed.
Preferably, second motor is placed on the transverse slat of cabinet exterior.
Preferably, the shock-absorbing supporting device includes supporting leg, transverse slat, damping spring, straight trough, bottom plate and gag lever post, described
Supporting leg bottom is equipped with transverse slat, and the transverse slat bottom is uniformly provided with gag lever post, damping spring, the damping are cased with outside the gag lever post
Both ends of the spring is fixedly connected with the straight trough bottom of transverse slat bottom and bottom plate respectively.
Compared with prior art, the utility model has the beneficial effects that 1. the utility model pass through in first motor drive
Axis rotates, and the blade on blade and aggregate bin on axis cooperates, so that device cuts Chinese herbal medicine；Second motor
Cam, square block and recovery spring by two groups of pulverization roller rotations of rack drives, while in the shaft of pulverization roller cooperate
Effect, the vibration of the first sieve plate are sieved, and not completely crushed medicinal material is made to carry out separating twice, device good crushing effect,
2. the utility model is rotated by the second motor driven cracker, and half of hemisphere block and the second sieve plate on cracker
Smashed medicinal material is pulverized in the interaction of ball block, while the recovery spring effect of the second screen bottom, so that the second sieve
Plate is sieved, make not pulverize complete medicinal material carry out it is secondary pulverize so that device crushing is pulverized, effect is good, and screening effect is good.
3. the utility model is run by first motor and the second motor driven whole device, so that energy conservation when device is run
Environmental protection.
4. the utility model by increasing shock-absorbing supporting device, so that vibration amplitude is small when device is run, is conducive to protect
Whole device extends service using life.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model driving gear disc and its attachment structure schematic diagram；
Fig. 3 is the utility model shock-absorbing supporting device structural schematic diagram；
Fig. 4 is the first sieve-plate structure of the utility model schematic diagram；
In attached drawing, parts list represented by the reference numerals are as follows:
1. 104. straight trough of shock-absorbing supporting device 101. supporting leg, 102. transverse slat, 103. damping spring, 105. bottom plate 106.
2. medicine outlet of gag lever post, 3. 7. square block of support plate 4. second sieve plate, 5. hemisphere block, 6. cracker, 8. cam 9. crushes
14. 15. first sieve plate of feed inlet of roller 10. blade, 11. aggregate bin, 12. axis, 13. first motor, 16. rack gear 17.
Two motors 18. restore driven 20. cabinet of fluted disc, 21. driving gear disc of spring 19..
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 creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of damping second level smashing and grinding type processing of crude drugs
Device, including shock-absorbing supporting device 1, medicine outlet 2, support plate 3, the second sieve plate 4, hemisphere block 5, cracker 6, square block 7, cam
8, pulverization roller 9, blade 10, aggregate bin 11, axis 12, first motor 13, feed inlet 14, the first sieve plate 15, the 16, second electricity of rack gear
Machine 17 restores spring 18, driven fluted disc 19, cabinet 20 and driving gear disc 21, is connected at 20 top middle-end of cabinet by bearing
13 output ends of the output end of first motor 13, first motor are fixedly connected with axis 12, and 20 inner top of cabinet is equipped with aggregate bin
11, it is equipped with blade 10 on 11 inner wall of axis 12 and aggregate bin, is equipped with two groups of pulverization rollers 9 below aggregate bin 11.Pulverization roller 9 turns
Axis both ends are equipped with cam 8, and shaft one end of pulverization roller 9 is connect through 20 side wall of cabinet with driven tooth wheel disc 19, under pulverization roller 9
Side is equipped with the first sieve plate 15, at the top of the first sieve plate 15 on be symmetrically fixedly connected with square block 7,15 bottom of the first sieve plate passes through recovery
Spring 18 is connected with support plate 3, and one group of cracker 6 is equipped with below the first sieve plate 15, and the shaft of cracker 6 runs through 20 side wall of cabinet
It is connect with driving gear disc 21, driving gear disc 21 is connect with the output end flat key of the second motor 17, and driving gear disc 21 passes through rack gear 16
It is connected with driven fluted disc 19, the second sieve plate 4 is equipped with below cracker 6, is respectively connected with hemisphere block on the second sieve plate 4 and cracker 6
5,4 bottom of the second sieve plate is connected with support plate 3 by restoring spring 18, and 20 bottom symmetrical of cabinet is connected with shock-absorbing supporting device 1.
Wherein, it is equipped with feed inlet 14 at the top of cabinet 20, discharge port 2, the knife on axis 12 are equipped at 20 bottom middle-end of cabinet
Blade 10 in piece 10 and aggregate bin 11 is staggeredly discharged, and support plate 3 is fixedly connected with 20 inner sidewall of cabinet, pulverization roller 9 with pulverize
The shaft of roller 6 is rotatablely connected with the bearing on cabinet 20, and the driven fluted disc 19 of two groups of pulverization rollers 9 connection is meshed, the second electricity
Machine 17 is placed on the transverse slat of 20 outer wall of cabinet, and shock-absorbing supporting device 1 includes supporting leg 101, transverse slat 102, damping spring 103, straight
Slot 104, bottom plate 105 and gag lever post 106,101 bottom of supporting leg are equipped with transverse slat 102, and 102 bottom of transverse slat is uniformly provided with gag lever post 106,
It is cased with damping spring 103 outside gag lever post 106,103 both ends of the damping spring straight trough 104 with 102 bottom of transverse slat and bottom plate 105 respectively
Bottom is fixedly connected.
One concrete application of the present embodiment are as follows: first motor 13 and the second motor 17 are connected with extraneous power supply, opened
Dynamic first motor 13 and the second motor 17；Chinese herbal medicine is entered in cabinet 20 from feed inlet 14, first motor 13 drives axis 12
It rotates, Chinese herbal medicine is cut in the mutual cooperation of blade 10 on 11 inner wall of blade 10 and aggregate bin on axis 12, cutting effect
Fruit is good；Chinese herbal medicine after chopping below aggregate bin 11 by dropping on two groups of pulverization rollers 9,17 rotate driving driving tooth of the second motor
Disk 21 rotates, and driving gear disc 21 drives driven fluted disc 19 to rotate by rack gear 16, drive two groups of rotations of pulverization rollers 9 to Chinese herbal medicine into
Row crushes, while the shaft overhead cam 8 of pulverization roller 9 pushes square block 7 periodically mobile, drives the periodically vibration of the first sieve plate 15
Dynamic, the first sieve plate 15 is sieved, and restoring spring 18 increases the vibration frequency of the first sieve plate 15, is facilitated and is sieved, simultaneously
Help not carry out separating twice by the Chinese herbal medicine of the first sieve plate 15；It is fallen on cracker 6 by the medium-height grass of the first sieve plate 15,
Second motor 17 drives cracker 6 to rotate, so that the 5 phase interworking of hemisphere block on the hemisphere block 5 and the second sieve plate 4 on cracker 6
Drug is pulverized in conjunction, and when hemisphere block 5 pulverizes Chinese herbal medicine, restoring spring 18 increases the vibration frequency of the second sieve plate 4, side
Just the second sieve plate 4 is sieved, while helping not carry out secondary pulverize by the Chinese herbal medicine of the second sieve plate 4.Whole device powder
It is broken small with vibration amplitude when pulverizing effect, while energy conservation and environmental protection, while running device by designing shock-absorbing supporting device 1,
Be conducive to protect whole device, extend service using life.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. a kind of damping second level smashing and grinding type processing of crude drugs device, including shock-absorbing supporting device, medicine outlet, support plate, second
Sieve plate, hemisphere block, cracker, square block, cam, pulverization roller, blade, aggregate bin, axis, first motor, feed inlet, the first sieve
Plate, the second motor, restores spring, driven fluted disc, cabinet and driving gear disc at rack gear, it is characterised in that: the top of the box middle-end
Place is connected with the output end of first motor by bearing, and the output end of the first motor is fixedly connected with axis, the cabinet
Inner top is equipped with aggregate bin, and blade is equipped on the axis and aggregate bin inner wall, is equipped with two groups of crushing below the aggregate bin
Roller, the both ends of the shaft of the pulverization roller are equipped with cam, and wall box and driven gear are run through in shaft one end of the pulverization roller
Disk connection, the pulverization roller lower section is equipped with the first sieve plate, is symmetrically fixedly connected with square block on the first sieve plate top, described
First sieve plate bottom is connected with support plate by restoring spring, and one group of cracker is equipped with below first sieve plate, described to pulverize
The shaft of roller is connect through wall box with driving gear disc, and the driving gear disc is connect with the output end flat key of the second motor, institute
State driving gear disc driven fluted disc connected by rack gear and connect, be equipped with the second sieve plate below the cracker, second sieve plate and
Hemisphere block is respectively connected on cracker, second sieve plate bottom is connected with support plate, the bottom of box by restoring spring
It is symmetrically connected with shock-absorbing supporting device.
2. a kind of damping second level smashing and grinding type processing of crude drugs device according to claim 1, it is characterised in that: the case
It is equipped with feed inlet at the top of body, is equipped with discharge port at the bottom of box middle-end.
3. a kind of damping second level smashing and grinding type processing of crude drugs device according to claim 1, it is characterised in that: in described
The blade in blade and aggregate bin on axis is staggeredly discharged.
4. a kind of damping second level smashing and grinding type processing of crude drugs device according to claim 1, it is characterised in that: the branch
Fagging is fixedly connected with box inside wall.
5. a kind of damping second level smashing and grinding type processing of crude drugs device according to claim 1, it is characterised in that: the powder
The shaft of broken roller and cracker is rotatablely connected with the bearing on cabinet, and the driven fluted disc of two groups of pulverization rollers connection is mutually nibbled
It closes.
6. a kind of damping second level smashing and grinding type processing of crude drugs device according to claim 1, it is characterised in that: described
Two motors are placed on the transverse slat of cabinet exterior.
7. a kind of damping second level smashing and grinding type processing of crude drugs device according to claim 1, it is characterised in that: described to subtract
Shake support device includes supporting leg, transverse slat, damping spring, straight trough, bottom plate and gag lever post, and the supporting leg bottom is equipped with transverse slat, described
Transverse slat bottom is uniformly provided with gag lever post, is cased with damping spring outside the gag lever post, the damping spring both ends respectively with transverse slat bottom
Portion is fixedly connected with the straight trough bottom of bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820477397.7U CN208554517U (en) | 2018-04-04 | 2018-04-04 | A kind of damping second level smashing and grinding type processing of crude drugs device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820477397.7U CN208554517U (en) | 2018-04-04 | 2018-04-04 | A kind of damping second level smashing and grinding type processing of crude drugs device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208554517U true CN208554517U (en) | 2019-03-01 |
Family
ID=65479856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820477397.7U Expired - Fee Related CN208554517U (en) | 2018-04-04 | 2018-04-04 | A kind of damping second level smashing and grinding type processing of crude drugs device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208554517U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227591A (en) * | 2019-07-05 | 2019-09-13 | 邓博文 | A kind of self-loopa crushing grinding device for rice processing |
| CN110694738A (en) * | 2019-10-17 | 2020-01-17 | 许永松 | Milling device for artificial pollination of kiwi fruits |
| CN110813456A (en) * | 2019-11-14 | 2020-02-21 | 湖南雨泉农业发展有限公司 | High-efficient circulation milling equipment is used in chinese-medicinal material processing |
| CN111318353A (en) * | 2020-03-04 | 2020-06-23 | 山西省农业科学院高寒区作物研究所 | Energy-conserving equipment of milling of oat |
| CN111824229A (en) * | 2020-08-04 | 2020-10-27 | 王巧慧 | Material conveying device for construction site and using method thereof |
| CN111841835A (en) * | 2020-07-16 | 2020-10-30 | 筠连县筠隆顺中药材发展有限公司 | High-efficient processingequipment of multi-functional medicinal material |
| CN113399255A (en) * | 2021-06-18 | 2021-09-17 | 潘涛 | Auxiliary assembly for civil engineering that degree of automation is high |
| CN115069352A (en) * | 2022-08-22 | 2022-09-20 | 江苏兆佳建材科技有限公司 | Melamine water reducing agent powder grinder |
| CN115463707A (en) * | 2022-10-19 | 2022-12-13 | 马鞍山中南光电新能源有限公司 | Multi-degree-of-freedom smashing device for photovoltaic glass recovery |
-
2018
- 2018-04-04 CN CN201820477397.7U patent/CN208554517U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227591A (en) * | 2019-07-05 | 2019-09-13 | 邓博文 | A kind of self-loopa crushing grinding device for rice processing |
| CN110694738A (en) * | 2019-10-17 | 2020-01-17 | 许永松 | Milling device for artificial pollination of kiwi fruits |
| CN110694738B (en) * | 2019-10-17 | 2021-03-16 | 许永松 | Milling device for artificial pollination of kiwi fruits |
| CN110813456A (en) * | 2019-11-14 | 2020-02-21 | 湖南雨泉农业发展有限公司 | High-efficient circulation milling equipment is used in chinese-medicinal material processing |
| CN111318353A (en) * | 2020-03-04 | 2020-06-23 | 山西省农业科学院高寒区作物研究所 | Energy-conserving equipment of milling of oat |
| CN111841835A (en) * | 2020-07-16 | 2020-10-30 | 筠连县筠隆顺中药材发展有限公司 | High-efficient processingequipment of multi-functional medicinal material |
| CN111824229A (en) * | 2020-08-04 | 2020-10-27 | 王巧慧 | Material conveying device for construction site and using method thereof |
| CN113399255A (en) * | 2021-06-18 | 2021-09-17 | 潘涛 | Auxiliary assembly for civil engineering that degree of automation is high |
| CN113399255B (en) * | 2021-06-18 | 2024-01-12 | 潘涛 | Automatic degree is auxiliary assembly for civil engineering that degree of automation is high |
| CN115069352A (en) * | 2022-08-22 | 2022-09-20 | 江苏兆佳建材科技有限公司 | Melamine water reducing agent powder grinder |
| CN115463707A (en) * | 2022-10-19 | 2022-12-13 | 马鞍山中南光电新能源有限公司 | Multi-degree-of-freedom smashing device for photovoltaic glass recovery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208554517U (en) | A kind of damping second level smashing and grinding type processing of crude drugs device | |
| CN206286032U (en) | A kind of multiple reducing mechanism of pharmaceutical purpose Chinese medicine | |
| CN206262652U (en) | A kind of medicinal material multifunctional efficient pulverizer | |
| CN210279440U (en) | Chinese herbal medicine reducing mechanism with drying function | |
| CN205109784U (en) | Pharmacy is with multiple high -efficient reducing mechanism | |
| CN202715452U (en) | Spiral-grinding noise-reduction type pulverizer of traditional Chinese medicine | |
| CN205462575U (en) | Quick reducing mechanism of chinese -medicinal material | |
| CN101049579A (en) | Stalk crasher | |
| CN109078725A (en) | It is a kind of convenient for blanking and dry medicinal herb grinder to be removed | |
| CN209222278U (en) | A kind of organic fertilizer production pulverizer | |
| CN208976023U (en) | A kind of drum-type lucidum spore powder pulverizer | |
| CN207783616U (en) | A kind of device improving corn straw smashing efficiency | |
| CN208146131U (en) | A kind of processing unit (plant) of medicine medication powder | |
| CN206008844U (en) | A kind of horizontal crusher | |
| CN106984395B (en) | Forage grass pulverizer with three pulverizing chambers | |
| CN209597351U (en) | Chinese herbal medicine root branch crushes separation equipment | |
| CN208891263U (en) | A kind of stalk recycling grinding device | |
| CN208727657U (en) | A kind of Chinese medicinal material crushing grinding device | |
| CN208466077U (en) | A kind of spice micron ultra shifter | |
| CN207970958U (en) | The manufacturing equipment of ultra-fine muffin | |
| CN109395849A (en) | A kind of packed production and processing materials crusher of making tea | |
| CN202316066U (en) | Novel crushing and grinding machine | |
| CN206082647U (en) | Mangosteen crushing apparatus | |
| CN201783343U (en) | Grinding separator | |
| CN205412360U (en) | Take broken agitating unit of root of kudzu vine powder of solar energy power supply unit |
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: 20190301 Termination date: 20200404 |