CN206318890U - A kind of organic solid waste aerobic fermentation composting device - Google Patents
A kind of organic solid waste aerobic fermentation composting device Download PDFInfo
- Publication number
- CN206318890U CN206318890U CN201621426098.8U CN201621426098U CN206318890U CN 206318890 U CN206318890 U CN 206318890U CN 201621426098 U CN201621426098 U CN 201621426098U CN 206318890 U CN206318890 U CN 206318890U
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- China
- Prior art keywords
- tower body
- oxygen supply
- solid waste
- aerobic fermentation
- organic solid
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model is related to a kind of organic solid waste aerobic fermentation composting device, belong to organic solid waste processing technology field, the outer wall surrounding of the inwall surrounding and hollow cylinder of the present utility model that annular oxygen supply airduct is arranged on to tower body, it is middle only to be connected with four pipes, the space for taking material movement in tower body is few, the structure of easy stacking material is not produced, it is therefore prevented that the situation that material can not fall because hardened occurs yet；By setting scraper plate in the bottom of tower body, the material scattering of compacting is accumulated into tower body bottom and material is converged to tower body bottom centre, by the effect for the helical blade that discharges, the material for completion of fermenting is discharged from discharging opening, prevents solid accumulation in tower body bottom；Meanwhile, can in real time be monitored by PLC the piling height of material in tower body, in tower body aerobic fermentation react temperature and oxygen concentration, realize the remote-operated purpose of organic solid waste aerobic fermentation process.
Description
Technical field
The utility model belongs to organic solid waste processing technology field, specifically, is related to a kind of organic solid waste aerobic fermentation
Composting device, such as has to municipal sludge, organic kitchen solid waste, feces of livestock and poultry, the fermentation of filter mud of sugar refinery and recycling
The processing disposal of machine solid waste.
Background technology
The process of organic solid waste aerobic fermentation compost is exactly to utilize microorganisms different in organic solid waste, such as bacterium and fungi
Deng by manual control, using the metabolism of various microorganisms by organic matter degradable in organic solid waste by biochemical anti-
It is the nutrient that can be absorbed and used by plants to answer decomposition and inversion, reaches the purpose of stable organic solid waste；Make organic solid waste simultaneously
In volatile matter content reduction, reduce foul smell, improve its physical characteristic, in order to store, transport and use.
But the oxygen supply airduct of traditional aerobic fermentation composting device is staggered in tower body, and material is normal in composting process
It is often hardened on oxygen supply airduct, it is impossible to move downward, also, oxygen supply duct ventilation oxygen supply is insufficient uneven, in bank body
There is anaerobic zone, compost reaction process is slow, frequently result in compost and produce foul smell, cause secondary environmental pollution.Inside tower body
Solid accumulation height is higher, and tower inner bottom part material is compacted because of the gravity of top material, and traditional fermented manure device is not set
Mud-scraping apparatus is put, after compost is finished, the material that tower body bottom is compacted is difficult to remove.
Meanwhile, temperature and solid accumulation height in traditional its tower body of aerobic fermentation composting device cannot be supervised in real time
Control, under the strong accumulation of material, material fermentation temperature is too high in tower, has a negative impact to compost microbe.
Therefore, it is necessary to be improved to existing fermented manure device, it disclosure satisfy that modern compost is sent out to provide one kind
The device of ferment.
The content of the invention
In order to overcome problem present in background technology, the utility model provides a kind of organic solid waste aerobic fermentation compost
Device, the space that oxygen supply airduct takes material movement in tower is few, and solving material can not fall on oxygen supply airduct because hardened
Situation occur；Solid accumulation height is higher in tower body, and tower body inner bottom part material is compacted because of the gravity of top material, leads to
The material that scraper plate breaks up compacting is crossed, material is converged to the center of tower inner bottom part, then by the effect for the helical blade that discharges, will send out
The material that ferment is completed is discharged from discharging opening, meanwhile, the solid accumulation height and organic solid waste aerobic fermentation temperature of tower body can be entered
Row remote monitoring.
To achieve the above object, the utility model is achieved by the following technical solution：
Described organic solid waste aerobic fermentation composting device includes tower body 1, charging aperture 2, exhaust outlet 3, Level measurement and reserved
Hole 4, hollow cylinder 5, taper cutting plate 6, air inlet 7, annular oxygen supply airduct I 8, connecting tube 9, scraper plate 10, main shaft 11, helical-blade
Piece 12, annular oxygen supply airduct II 13, mainshaft gear 14, discharge barrel 15, discharging opening 16, temperature detection preformed hole 17, described tower
The center of top of body 1 is provided with charging aperture 2, and the top right side of tower body 1 is provided with exhaust outlet 3, and the top left side of tower body 1 is provided with
Level measurement preformed hole 4, the center of inside of tower body 1 is provided with hollow cylinder 5, and the top of hollow cylinder 5 is provided with taper sub-material
Plate 6, taper cutting plate 6 is located at the underface of charging aperture 2, and the bottom center of tower body 1 is provided with discharge barrel 15, and discharge barrel 15 is with
Main shaft 11 is provided between empty cylinder 5, the upper end of main shaft 11 is arranged on the bottom of hollow cylinder 5, main shaft by self-lubricating bearing
11 lower end passes discharge barrel 15 and is connected with the mainshaft gear 14 for connecting power device, and scraper plate 10 is provided with main shaft 11,
It is provided with helical blade 12, the side wall of discharge barrel 15 and is provided with the lower section of scraper plate 10 and the main shaft 11 being located in discharge barrel 15
It is provided with discharging opening 16, the inwall of described tower body 1 on annular oxygen supply airduct I 8, the outer wall of hollow cylinder 5 and is provided with annular
Oxygen supply airduct II 13, is connected between annular oxygen supply airduct I 8 and annular oxygen supply airduct II 13 using four connecting tubes 9, tower body 1
Air inlet 7 is provided with the wall of side, air inlet 7 is connected with annular oxygen supply airduct I 8, annular oxygen supply airduct I 8 and annular oxygen supply airduct
Uniform be provided with oxygen supply air vent, the side wall of tower body 1 is additionally provided with temperature detection preformed hole 17, described temperature on II 13
Detection preformed hole 17 has two, respectively positioned at the top and bottom of the right side wall of tower body 1.
Preferably, described air inlet 7 is inclined on the right side wall of tower body 1.
Preferably, described annular oxygen supply airduct I 8, annular oxygen supply airduct II 13 are on Crossed Circle oxygen supply, oxygen supply airduct
The oxygen supply air vent being uniformly arranged is downward-sloping 45 °.
Preferably, be provided with level transducer 20 in described Level measurement preformed hole 4, level transducer 20 with
PLC25 connections, PLC25 is connected by relay I 19 with material conveyor 18, and material conveyor 18 is connected with charging aperture 2；It is described
Temperature detection preformed hole 17 have be separately installed with two, two temperature detection preformed holes 17 temperature sensor I 21, temperature pass
Sensor II 22, temperature sensor I 21, temperature sensor II 22 are connected with PLC25, and PLC25 is connected with display 23, PLC25
It is connected by relay II 24 with oxygen supply blower fan 26, oxygen supply blower fan 26 is connected by pipeline with air inlet 7.
Preferably, described temperature sensor I 21, temperature sensor II 22 are digital temperature sensor.
The beneficial effects of the utility model：
The outer wall surrounding of the inwall surrounding and hollow cylinder of the present utility model that annular oxygen supply airduct is arranged on to tower body,
Middle only to be connected with four pipes, the space for taking material movement in tower body is few, does not also produce the structure of easy stacking material, it is therefore prevented that
The situation that material can not fall because hardened occurs；By setting scraper plate in the bottom of tower body, compacting is accumulated into tower body bottom
Material scattering simultaneously makes material converge to tower body bottom centre, by the effect for the helical blade that discharges, will ferment the material that completes from
Discharging opening is discharged, and prevents solid accumulation in tower body bottom；Meanwhile, the piling height of material in tower body can be monitored in real time by PLC
And the temperature that aerobic fermentation reacts in tower body, realize the remote-operated purpose of organic solid waste aerobic fermentation process.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is the utility model oxygen supply airduct layout drawing；
Fig. 4 is the utility model control structure block diagram；.
In figure, 1- tower bodies, 2- charging apertures, 3- exhaust outlets, 4- Level measurements preformed hole, 5- hollow cylinders, 6- taper sub-materials
The annular oxygen supply airduct I of plate, 7- air inlets, 8-, 9- connecting tubes, 10- scraper plates, 11- main shafts, 12- helical blades, the annular oxygen supplys of 13-
Airduct II, 14- mainshaft gears, 15- discharge barrels, 16- discharging openings, 17- temperature detections preformed hole, 18- material conveyors, 19- after
Electrical equipment I, 20- level transducers, 21- temperature sensors I, 22- temperature sensors II, 23- temperature sensors III, 24- temperature are passed
Sensor IV, 25-PLC, 26- oxygen supply blower fan, 27- relays II, 28- displays.
Embodiment
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, below in conjunction with accompanying drawing, to this
The preferred embodiment of utility model is described in detail, to facilitate the technical staff to understand.
As Figure 1-4, described organic solid waste aerobic fermentation composting device include tower body 1, charging aperture 2, exhaust outlet 3,
Level measurement preformed hole 4, hollow cylinder 5, taper cutting plate 6, air inlet 7, annular oxygen supply airduct I 8, connecting tube 9, scraper plate 10,
Main shaft 11, helical blade 12, annular oxygen supply airduct II 13, mainshaft gear 14, discharge barrel 15, discharging opening 16, temperature detection are reserved
Hole 17.
The center of top of described tower body 1 is provided with charging aperture 2, and the top right side of tower body 1 is provided with charging aperture 2, tower body 1
Top left side be provided with Level measurement preformed hole 4, the center of inside of tower body 1 is provided with hollow cylinder 5, the top of hollow cylinder 5
Portion is provided with taper cutting plate 6, and taper cutting plate 6 is located at the underface of charging aperture 2, adds organic to tower body 1 by charging aperture 2
During solid waste, organic solid waste is collided with taper cutting plate 6, and organic solid waste can be equably scattered in tower body 1 and hollow cylinder 5
Between, evenly distributing for organic solid waste is realized, beneficial to the aerobic fermentation of organic solid waste.
The bottom center of tower body 1 is provided with discharge barrel 15, and main shaft 11 is provided between discharge barrel 15 and hollow cylinder 5, main
The upper end of axle 11 is arranged on the bottom of hollow cylinder 5 by self-lubricating bearing, and the lower end discharge barrel 15 of main shaft 11 is connected dynamic with being used for
The mainshaft gear 14 of power apparatus is connected, and scraper plate 10, the lower section of scraper plate 10 and the master in discharge barrel 15 are provided with main shaft 11
It is provided with helical blade 12, the side wall of discharge barrel 15 and is provided with after the completion of discharging opening 16, material aerobic fermentation on axle 11, can be led to
Turbine worm reductor or motor rotating spindle gear 14 are crossed, so as to drive the scraper plate 10 and helical blade 12 on main shaft 11
Rotation, material is loosened and converged in discharge barrel 15 by the scraper plate 10 of rotation, then is delivered to out material by helical blade 12
Material mouth 16 is discharged, so, solid accumulation can be prevented in tower body bottom the thorough discharge of the material after fermentation.
It is provided with the inwall of described tower body 1 on annular oxygen supply airduct I 8, the outer wall of hollow cylinder 5 and is provided with annular confession
Oxygen airduct II 13, is connected, the side of tower body 1 between annular oxygen supply airduct I 8 and annular oxygen supply airduct II 13 using four connecting tubes 9
Air inlet 7 is provided with wall, air inlet 7 is connected with annular oxygen supply airduct I 8, annular oxygen supply airduct I 8 and annular oxygen supply airduct II
It is uniform on 13 to be provided with oxygen supply air vent, it is uniformly arranged on described annular oxygen supply airduct I 8, annular oxygen supply airduct II 13
Oxygen supply air vent is downward-sloping 45 °, during the addition of material declines, and during the aerobic fermentation of material, oxygen supply
Blower fan 26 forces air by air inlet 7 to be passed through in annular oxygen supply airduct I 8, because annular oxygen supply airduct I 8 passes through connecting tube
9 are connected with annular oxygen supply airduct II 13, and the air in annular oxygen supply airduct I 8 can enter annular oxygen supply airduct by connecting tube 9
In II 13；After annular oxygen supply airduct I 8 is passed through air with annular oxygen supply airduct II 13, annular oxygen supply airduct I 8 and annular oxygen supply
Oxygen supply air vent on airduct II 13 is forced air being passed into tower body 1, annular oxygen supply airduct I 8, annular oxygen supply airduct II 13
On the oxygen supply air vent that is uniformly arranged it is downward-sloping 45 °, air can be so passed into the diverse location of tower body 1, it is ensured that tower
Amount of oxygen in body 1 needed for organic solid waste aerobic fermentation, and by this means of forced ventilation, can prevent organic solid in tower body 1
Useless fermentation temperature is too high.Annular oxygen supply airduct I 8 is close on the inwall of tower body 1, and annular oxygen supply airduct II 13 is close to hollow cylinder
On 5 outer wall, it is ensured that the space that the materials inside of tower body 1 is from top to bottom moved, prevent material in annular oxygen supply airduct I 8 and ring
It is hardened on shape oxygen supply airduct II 13, it is impossible to move downward.
Level transducer 20 is installed, level transducer 20 is connected with PLC25 in described Level measurement preformed hole 4,
PLC25 is connected by relay I 19 with material conveyor 18, and material conveyor 18 is connected with charging aperture 2；Described temperature detection
Preformed hole 17, which has in two, two temperature detection preformed holes 17, is separately installed with temperature sensor I 21, temperature sensor II 22,
Temperature sensor I 21, temperature sensor II 22 are connected with PLC25, and PLC25 is connected with display 23, and PLC25 passes through relay
Device II 24 is connected with oxygen supply blower fan 26, and oxygen supply blower fan 26 is connected by pipeline with air inlet 7.Oxygen supply blower fan is controlled by PLC25
26 periodically force air to be passed through in tower body 1, to ensure the amount of oxygen in tower body 1 needed for organic solid waste aerobic fermentation, meanwhile, tower
After temperature in body 1 is inductively measured by temperature sensor I 21, temperature sensor II 22, it is output to by PLC25 on display 23,
So as to realize the real-time remote monitoring of temperature in tower body 1.
Described temperature sensor I 21, temperature sensor II 22 are digital temperature sensor, digital hygro sensor
High with reliability, the characteristics of gathered data is accurate so can ensure that the accuracy of fermentation temperature in tower body 1, prevent in tower body 1
Fermentation temperature is too high or too low.
The course of work of the present utility model：
Organic solid waste is added in tower body 1 from charging aperture 2, material is from top to bottom moved in tower body 1, in motion process
In, the oxygen supply blower fan 26 being connected with air inlet 7 opens oxygen supply blower fan 26 by PLC25 control relays II 24, passes through oxygen supply wind
Machine 26 periodically forces air to be passed into tower body 1, it is ensured that the amount of oxygen in tower body 1 needed for organic solid waste aerobic fermentation, works as thing
When material is added to a certain amount of, when level transducer 20 senses the position height of organic solid waste addition, level transducer 20 will change
Signal transmission stops adding materials into tower body 1 to PLC25, PLC25 by the control material conveyer 18 of relay I 19, then,
Material carries out aerobic fermentation in tower body 1, and during the fermentation, temperature sensor I 21, temperature sensor II 22 measure tower respectively
The temperature of diverse location in body 1, and included temperature on display 23 by PLC25, realize the reality of fermentation temperature in tower body 1
When monitor, after the completion of the material fermentation in tower body 1, by turbine worm reductor or motor rotating spindle gear 14,
So as to drive scraper plate 10 and helical blade 12 on main shaft 11 to rotate, material is loosened and converges to discharge barrel by the scraper plate 10 of rotation
In 15, then material is delivered to by discharging opening 16 by helical blade 12 discharged, produced in tower body 1 during material aerobic fermentation
Foul smell is drawn from exhaust outlet 3, is entered odor removal and is handled.
The outer wall surrounding of the inwall surrounding and hollow cylinder of the present utility model that annular oxygen supply airduct is arranged on to tower body,
Middle only to be connected with four pipes, the space for taking material movement in tower body is few, does not also produce the structure of easy stacking material, it is therefore prevented that
The situation that material can not fall because hardened occurs；By setting scraper plate in the bottom of tower body, compacting is accumulated into tower body bottom
Material scattering simultaneously makes material converge to tower body bottom centre, by the effect for the helical blade that discharges, will ferment the material that completes from
Discharging opening is discharged, and is realized the thorough removing of material, is prevented solid accumulation in tower body bottom；Meanwhile, tower can be monitored in real time by PLC
The temperature that aerobic fermentation reacts in the piling height and tower body of internal material, realizes that organic solid waste aerobic fermentation process is remotely grasped
The purpose of work.
Finally illustrate, preferred embodiment above is only unrestricted to illustrate the technical solution of the utility model, to the greatest extent
The utility model is described in detail by above preferred embodiment for pipe, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims institute to it in the form and details
The scope of restriction.
Claims (5)
1. a kind of organic solid waste aerobic fermentation composting device, it is characterised in that：Described organic solid waste aerobic fermentation composting device
Including tower body（1）, charging aperture（2）, exhaust outlet（3）, Level measurement preformed hole（4）, hollow cylinder（5）, taper cutting plate（6）、
Air inlet（7）, annular oxygen supply airduct I（8）, connecting tube（9）, scraper plate（10）, main shaft（11）, helical blade（12）, annular oxygen supply
Airduct II（13）, mainshaft gear（14）, discharge barrel（15）, discharging opening（16）, temperature detection preformed hole（17）, described tower body
（1）Center of top be provided with charging aperture（2）, tower body（1）Top right side be provided with exhaust outlet（3）, tower body（1）Top left
Side is provided with Level measurement preformed hole（4）, tower body（1）Center of inside be provided with hollow cylinder（5）, hollow cylinder（5）Top
Portion is provided with taper cutting plate（6）, taper cutting plate（6）Positioned at charging aperture（2）Underface, tower body（1）Bottom center set
It is equipped with discharge barrel（15）, discharge barrel（15）With hollow cylinder（5）Between be provided with main shaft（11）, main shaft（11）Upper end pass through from
Lubricate bearing and be arranged on hollow cylinder（5）Bottom, main shaft（11）Lower end pass discharge barrel（15）Filled with for being connected power
The mainshaft gear put（14）Connection, main shaft（11）On be provided with scraper plate（10）, scraper plate（10）Lower section and positioned at discharge barrel（15）
Interior main shaft（11）On be provided with helical blade（12）, discharge barrel（15）Side wall on be provided with discharging opening（16）, described tower
Body（1）Inwall on be provided with annular oxygen supply airduct I（8）, hollow cylinder（5）Outer wall on be provided with annular oxygen supply airduct II
（13）, annular oxygen supply airduct I（8）With annular oxygen supply airduct II（13）Between using four connecting tubes（9）Connection, tower body（1）'s
Air inlet is provided with the wall of side（7）, air inlet（7）With annular oxygen supply airduct I（8）Connection, annular oxygen supply airduct I（8）With annular
Oxygen supply airduct II（13）On be uniformly provided with oxygen supply air vent, tower body（1）Side wall on be additionally provided with temperature detection preformed hole
（17）, described temperature detection preformed hole（17）There are two, respectively positioned at tower body（1）The top and bottom of right side wall.
2. a kind of organic solid waste aerobic fermentation composting device according to claim 1, it is characterised in that：Described air inlet
（7）It is inclined at tower body（1）On right side wall.
3. a kind of organic solid waste aerobic fermentation composting device according to claim 1, it is characterised in that：Described annular confession
Oxygen airduct I（8）, annular oxygen supply airduct II（13）On the oxygen supply air vent that is uniformly arranged it is downward-sloping 45 °.
4. a kind of organic solid waste aerobic fermentation composting device according to claim 1, it is characterised in that：Described thing position inspection
Survey preformed hole（4）Level transducer is inside installed（20）, level transducer（20）With PLC（25）Connection, PLC（25）Pass through relay
Device I（19）With material conveyor（18）Connection, material conveyor（18）With charging aperture（2）Connection；Described temperature detection is reserved
Hole（17）There are two, two temperature detection preformed holes（17）Inside it is separately installed with temperature sensor I（21）, temperature sensor II
（22）, temperature sensor I（21）, temperature sensor II（22）And PLC（25）Connection, PLC（25）With display（23）Connection,
PLC（25）Pass through relay II（24）With oxygen supply blower fan（26）Connection, oxygen supply blower fan（26）Pass through pipeline and air inlet（7）Even
Connect.
5. a kind of organic solid waste aerobic fermentation composting device according to claim 4, it is characterised in that：Described temperature is passed
Sensor I（21）, temperature sensor II（22）It is digital temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621426098.8U CN206318890U (en) | 2016-12-23 | 2016-12-23 | A kind of organic solid waste aerobic fermentation composting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621426098.8U CN206318890U (en) | 2016-12-23 | 2016-12-23 | A kind of organic solid waste aerobic fermentation composting device |
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| Publication Number | Publication Date |
|---|---|
| CN206318890U true CN206318890U (en) | 2017-07-11 |
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ID=59258840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621426098.8U Expired - Fee Related CN206318890U (en) | 2016-12-23 | 2016-12-23 | A kind of organic solid waste aerobic fermentation composting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206318890U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107324858A (en) * | 2017-07-18 | 2017-11-07 | 张志军 | Organic solid waste fermenting case |
| CN107475085A (en) * | 2017-09-26 | 2017-12-15 | 六安永贞匠道机电科技有限公司 | The system that clean energy resource is produced in a kind of stalk fermentation processing |
| CN108254025A (en) * | 2018-01-25 | 2018-07-06 | 曹凯 | A kind of automatic carbon base microbe bacterial manure continuous production system |
| CN112679252A (en) * | 2021-02-05 | 2021-04-20 | 四川丰辉华宝环保科技有限公司 | Full-automatic multilayer assembled turning plate type aerobic composting device |
-
2016
- 2016-12-23 CN CN201621426098.8U patent/CN206318890U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107324858A (en) * | 2017-07-18 | 2017-11-07 | 张志军 | Organic solid waste fermenting case |
| CN107324858B (en) * | 2017-07-18 | 2018-11-02 | 金华康扬环境科技有限公司 | Organic solid waste fermenting case |
| CN107475085A (en) * | 2017-09-26 | 2017-12-15 | 六安永贞匠道机电科技有限公司 | The system that clean energy resource is produced in a kind of stalk fermentation processing |
| CN108254025A (en) * | 2018-01-25 | 2018-07-06 | 曹凯 | A kind of automatic carbon base microbe bacterial manure continuous production system |
| CN112679252A (en) * | 2021-02-05 | 2021-04-20 | 四川丰辉华宝环保科技有限公司 | Full-automatic multilayer assembled turning plate type aerobic composting device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |