CN208839716U - A kind of automation pulverizer of novel improved structure - Google Patents
A kind of automation pulverizer of novel improved structure Download PDFInfo
- Publication number
- CN208839716U CN208839716U CN201821534885.3U CN201821534885U CN208839716U CN 208839716 U CN208839716 U CN 208839716U CN 201821534885 U CN201821534885 U CN 201821534885U CN 208839716 U CN208839716 U CN 208839716U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- cabinet
- knife bar
- improved structure
- dust
- 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
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a kind of automation pulverizers of novel improved structure, it is related to disintegrating apparatus technical field, specially a kind of automation pulverizer of novel improved structure, a kind of automation pulverizer of novel improved structure, including cabinet, feed opening is fixedly connected at the top of the cabinet, the upper surface of the cabinet is fixedly connected with mandril cylinder, the mandril cylinder is fixedly connected with mandrel plate far from one end of cabinet, the inner wall of the cabinet is fixedly connected with platform for placing material, and the outer surface of the platform for placing material offers material spilling hole.The automation pulverizer of the novel improved structure, pass through the setting of exhaust column, dust collecting bin, exhaust fan and blast pipe, extract the dust of box house out by exhaust column by exhaust fan starting, the dust of box house enters the inside of dust collecting bin from exhaust column, and under the action of activated charcoal strainer can intercept dust, dust is set to cannot be introduced into exhaust fan, to achieve the purpose that remove box house dust.
Description
Technical field
The utility model relates to disintegrating apparatus technical field, specially a kind of automation pulverizer of novel improved structure.
Background technique
Pulverizer is the machinery that large-sized solid material is crushed to desired size.Pulverizer can divide according to degree of grinding
For large-scale pulverizer, micromill and ultra-fine grinding machine, pair roller pulverizer, hammer slice type can be divided into again according to working principle
Pulverizer and blade type pulverizer, the purposes of pulverizer is very extensive, builds to metallurgy, building materials, chemical industry, mine, highway greatly
It is small to industries such as food, chemical industry, medicine, greening and environmental sanitation if the crushing and processing with the industries mineral products material such as water conservancy and hydropower
Crushing material processing, the external force that solid is applied to during grinding up the refuse mainly have shearing, impact, roll, grinding four kinds, mesh
Preceding possessed garbage pulverator does not have heat dissipation mostly, removes internal dust and takes the function of object.
A kind of novel improved knot disclosed in 205903930 U of Chinese utility model patent ublic specification of application CN
The automation pulverizer of structure, the automation pulverizer of the novel improved structure, including crusher housing, grinding device, driving dress
It sets, upper end, the lower end of crusher housing are respectively arranged with feed inlet, discharge port, and grinding device includes that shaft and setting are turning
Crushing vane on axis, driving device are arranged outside crusher housing, drive crushing vane by the rotation of drive shaft
Rotation, it is characterized in that: being equipped with crushing chamber between the feed inlet, discharge port, crushing chamber upper end is equipped with the powder for extending feed inlet
Broken accent, crushing accent upper cover has chamber lid；The crushing chamber is equipped with several discharging pores；The crushing vane of the grinding device
It is arranged in crushing chamber, has the advantages that crushing is thorough, do not need repeatedly to crush, be conducive to save the time and improve efficiency, but
It is the automation pulverizer of the novel improved structure, there is internal easy accumulation dust, internal dust can not be cleared up, cutter head holds
The shortcomings that easily having heat sinking function and facilitating extraction.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of automation pulverizer of novel improved structure, solution
It has determined the problems mentioned above in the background art.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of novel improved structure
Pulverizer, including cabinet are automated, is fixedly connected with feed opening at the top of the cabinet, the upper surface of the cabinet is fixedly connected
There is mandril cylinder, the mandril cylinder is fixedly connected with mandrel plate far from one end of cabinet, and the inner wall of the cabinet is fixedly connected
There is platform for placing material, the outer surface of the platform for placing material offers material spilling hole, and the cabinet wall, which is located at below platform for placing material, to be fixedly connected
There is knife bar shaft, the internal activity of the knife bar shaft is connected with knife bar, and the one end of the knife bar far from knife bar shaft is fixed to be connected
It is connected to motor, the outer surface of the motor offers heat release hole, and exhaust column, the exhausting are fixedly connected on the left of the cabinet
It manages one end far from cabinet and is fixedly connected with dust collecting bin, the inside of the dust collecting bin is fixedly connected with active carbon filtering
Net, the inside of the knife bar offer ventilation cavity, and the outer surface of the knife bar offers fumarole, and the bottom of the cabinet is solid
Surely it is connected with stacker, the two sides of the stacker are fixedly connected to connecting rod, the one end of the connecting rod far from stacker
It is fixedly connected with air cylinder fixed plate, the outer surface of the air cylinder fixed plate is fixedly connected with cylinder, and the bottom of the cabinet passes through
Hinge is connected with chamber door, and the outer surface of the chamber door is fixedly connected with chamber door handle, and the cabinet lower surface is located at chamber door
Two sides be fixedly connected to supporting leg.
Optionally, the lower surface of the mandrel plate is fixedly connected with mandril, and the mandril is fixed far from one end of mandrel plate
It is connected with cutter head.
Optionally, the side that the outer surface of motor is located at heat release hole is fixedly connected with snorkel, and the snorkel is separate
One end of motor is fixedly connected with air pump.
Optionally, the dust collecting bin is fixedly connected with blast pipe far from the side of exhaust column, and the blast pipe is separate
The side of dust collecting bin is fixedly connected with exhaust fan.
Optionally, the outer surface of the stacker is fixedly connected with spray tank, and the outer surface of the spray tank is fixedly connected
There is drug liquid tube, the outer surface of the drug liquid tube is fixedly connected with liquid medicine sprayer.
Optionally, one end of the cylinder is fixedly connected with the first push plate and the second push plate, the inside of first push plate
Push plate slot is offered, second push plate is plugged on the inside of push plate slot.
(3) beneficial effect
The utility model provides a kind of automation pulverizer of novel improved structure, have it is following the utility model has the advantages that
1, the automation pulverizer of the novel improved structure is led to by the setting of knife bar, motor, air pump and knife bar shaft
The output end for crossing motor is fixedly connected with knife bar, and one end of knife bar is connected with knife bar shaft, and electric motor starting drives knife bar to turn
It is dynamic, make repeatedly to cut in multiple knife bars from the waste material that platform for placing material is fallen, so that waste material is crushed, and in the jet of fumarole
Under, it prevents knife bar from overheating and sizing influence crushing process, to reach the convenient purpose of crushing, passes through exhaust column, dust is received
The dust of box house, box house are extracted in the setting of header, exhaust fan and blast pipe out by exhaust fan starting by exhaust column
Dust enter the inside of dust collecting bin from exhaust column, and under the action of activated charcoal strainer can intercept dust, make ash
Dirt cannot be introduced into exhaust fan, to achieve the purpose that remove box house dust.
2, the automation pulverizer of the novel improved structure, passes through setting for stacker, spray tank, push plate and liquid medicine sprayer
Set, by cylinder start drive push plate move horizontally, two push plates when meeting one of push plate can be inserted into another push plate
Inside accumulates intermediate waste material well, makes waste material sanitary fill together, and under the sprinkling of liquid medicine sprayer, make
Waste material rubbish preferably sterilized, the effective growth for placing bacterium, to reach accumulation waste material and prevent bacterium from growing
Raw purpose.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model knife bar schematic cross-sectional view；
Fig. 3 is the utility model stacker structural schematic diagram；
Fig. 4 is the utility model plate pushing structure schematic diagram.
In figure: 1- cabinet, 2- feed opening, 3- mandril cylinder, 4- mandrel plate, 5- mandril, 6- cutter head, 7- platform for placing material, 8- leakage
Expect hole, 9- knife bar shaft, 10- knife bar, 11- motor, 12- heat release hole, 13- snorkel, 14- air pump, 15- exhaust column, 16- dust
Collecting box, 17- activated charcoal strainer, 18- blast pipe, 19- exhaust fan, 20- ventilation cavity, 21- fumarole, 22- stacker,
23- connecting rod, 24- air cylinder fixed plate, 25- cylinder, 26- push plate, 27- spray tank, 28- drug liquid tube, 29- liquid medicine sprayer, 30- case
Door, 31- chamber door handle, 32- supporting leg.
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.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of automation powder of novel improved structure
Broken machine, including cabinet 1, the top of cabinet 1 are fixedly connected with feed opening 2, and feed opening 2 plays the role of into waste material rubbish,
The upper surface of cabinet 1 is fixedly connected with mandril cylinder 3, and mandril cylinder 3 plays the role of flexible mandrel plate 4, and mandril cylinder 3 is remote
One end from cabinet 1 is fixedly connected with mandrel plate 4, and mandrel plate 4 plays the role of fixed mandril 5, and the lower surface of mandrel plate 4 is solid
Surely it is connected with mandril 5, mandril 5 is fixedly connected with cutter head 6 far from one end of mandrel plate 4, and cutter head 6 plays ejection and cutting waste material
The effect of rubbish, the inner wall of cabinet 1 are fixedly connected with platform for placing material 7, and the upper surface of platform for placing material 7 is inclined-plane, facilitate waste material rubbish sliding
It dropping down at material spilling hole 8, cuts ejection waste material rubbish with dynamic cutter head 6 by mandril 5, the outer surface of platform for placing material 7 offers material spilling hole 8,
The lower section that 1 inner wall of cabinet is located at platform for placing material 7 is fixedly connected with knife bar shaft 9, and the internal activity of knife bar shaft 9 is connected with knife bar
10, knife bar 10 plays the role of cutting waste material, and knife bar 10 is fixedly connected with motor 11, motor far from one end of knife bar shaft 9
11 play the role of rotating knife bar 10, and the outer surface of motor 11 offers heat release hole 12, and heat release hole 12 plays discharge motor
The effect of 11 inside hot gas, the side that 11 outer surface of motor is located at heat release hole 12 are fixedly connected with snorkel 13, and snorkel 13 is remote
One end from motor 11 is fixedly connected with air pump 14, and air pump 14 plays the role of generating gas, and the left side of cabinet 1 is fixedly connected
There is exhaust column 15, exhaust column 15 plays the role of extracting 1 internal dust of cabinet out, and exhaust column 15 is fixed far from one end of cabinet 1
It is connected with dust collecting bin 16, dust collecting bin 16 plays the role of storing dust, and the inside of dust collecting bin 16 is fixed to be connected
It is connected to activated charcoal strainer 17, activated charcoal strainer 17 plays the role of preventing dust from entering blast pipe 18, dust collecting bin
16 sides far from exhaust column 15 are fixedly connected with blast pipe 18, and blast pipe 18 is fixedly connected far from the side of dust collecting bin 16
There is exhaust fan 19, the inside of knife bar 10 offers ventilation cavity 20, and the outer surface of knife bar 10 offers fumarole 21, fumarole 21
Playing the role of spraying 10 surface dirt of knife bar and knife bar 10 is helped to radiate, the bottom of cabinet 1 is fixedly connected with stacker 22,
Stacker 22 plays the role of accumulating rubbish, and the two sides of stacker 22 are fixedly connected to connecting rod 23, and connecting rod 23 is separate
One end of stacker 22 is fixedly connected with air cylinder fixed plate 24, and the outer surface of air cylinder fixed plate 24 is fixedly connected with cylinder 25, institute
The one end for stating cylinder 25 is fixedly connected with the first push plate 26 and the second push plate 33, and the inside of first push plate 26 offers push plate
Slot, second push plate 33 are plugged on the inside of push plate slot, and push plate 26 plays the role of making waste material sanitary fill together, heap
The outer surface of product case 22 is fixedly connected with spray tank 27, and spray tank 27 plays the role of storing medical fluid, the appearance of spray tank 27
Face is fixedly connected with drug liquid tube 28, and the outer surface of drug liquid tube 28 is fixedly connected with liquid medicine sprayer 29, and liquid medicine sprayer 29 plays
The effect of even sprinkling medical fluid, the bottom of cabinet 1 have been connected through hinge activity chamber door 30, and chamber door 30, which plays, facilitates taking-up to accumulate
Good waste material rubbish, the outer surface of chamber door 30 are fixedly connected with chamber door handle 31, and the two sides that 1 lower surface of cabinet is located at chamber door 30 are equal
It is fixedly connected with supporting leg 31, supporting leg 31 plays the role of supporting box 1.
A kind of optimal technical scheme as the utility model: 10 inside of knife bar offers ventilation cavity 20, knife bar
10 outer surface offers fumarole 21, generates gas by air pump 14, and gas enters from snorkel 13 in the inside of knife bar 10,
Sprayed again by fumarole 21, can make to reduce the heat that generates when carrying out crushing cutting of knife bar 10, prevent knife bar 10 overheat and
Sizing influences crushing process, to reach the convenient purpose of crushing.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the automation pulverizer of the novel improved structure, in use, passing through knife bar 10, motor 11, air pump 14
With the setting of knife bar shaft 9, knife bar 10 is fixedly connected with by the output end of motor 11, one end of knife bar 10 is connected with knife
Bar shaft 9, the starting of motor 11 drive knife bar 10 to rotate, make repeatedly to cut in multiple knife bars 10 from the waste material that platform for placing material 7 is fallen
It cuts, waste material is enable to crush, and under the jet of fumarole 21, prevent knife bar 10 from overheating and sizing influence crushing process, thus
Reach the convenient purpose of crushing to pass through by the setting of exhaust column 15, dust collecting bin 16, exhaust fan 19 and blast pipe 18
The starting of exhaust fan 19 extracts the dust inside cabinet 1 out by exhaust column 15, and the dust inside cabinet 1 enters dust from exhaust column 15
The inside of collecting box 16, and under the action of activated charcoal strainer 17 can intercept dust, so that dust is cannot be introduced into exhaust fan 19,
To achieve the purpose that remove 1 internal dust of cabinet, pass through stacker 22, spray tank 29, push plate 26 and liquid medicine sprayer 30
Setting, by cylinder 25 start drive push plate 26 move horizontally, two push plates 26 when meeting one of push plate 26 can be inserted into separately
The inside of one push plate 26 accumulates intermediate waste material well, makes waste material sanitary fill together, and in liquid medicine sprayer
Under 30 sprinkling, the waste material rubbish made is preferably sterilized, the effective growth for placing bacterium, to reach accumulation waste material
With the purpose for preventing bacteria breed.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can be directly connected, can also can be inside two elements indirectly connected through an intermediary
The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of automation pulverizer of novel improved structure, including cabinet (1), it is characterised in that: the top of the cabinet (1)
It is fixedly connected with feed opening (2), the upper surface of the cabinet (1) is fixedly connected with mandril cylinder (3), the mandril cylinder (3)
One end far from cabinet (1) is fixedly connected with mandrel plate (4), and the inner wall of the cabinet (1) is fixedly connected with platform for placing material (7), institute
The outer surface for stating platform for placing material (7) offers material spilling hole (8), and cabinet (1) inner wall, which is located at below platform for placing material (7), to be fixedly connected
Have knife bar shaft (9), the internal activity of the knife bar shaft (9) is connected with knife bar (10), and the knife bar (10) turns far from knife bar
One end of axis (9) is fixedly connected with motor (11), and the outer surface of the motor (11) offers heat release hole (12), the cabinet
(1) it is fixedly connected on the left of exhaust column (15), the exhaust column (15) is fixedly connected with dust receipts far from the one end of cabinet (1)
The inside of header (16), the dust collecting bin (16) is fixedly connected with activated charcoal strainer (17), the knife bar (10) it is interior
Portion offers ventilation cavity (20), and the outer surface of the knife bar (10) offers fumarole (21), and the bottom of the cabinet (1) is solid
Surely it is connected with stacker (22), the two sides of the stacker (22) are fixedly connected to connecting rod (23), the connecting rod (23)
One end far from stacker (22) is fixedly connected with air cylinder fixed plate (24), and the outer surface of the air cylinder fixed plate (24) is fixed to be connected
It is connected to cylinder (25), the bottom of the cabinet (1) has been connected through hinge activity chamber door (30), the outer surface of the chamber door (30)
It is fixedly connected with chamber door handle (31), the two sides that cabinet (1) lower surface is located at chamber door (30) are fixedly connected to supporting leg
(32)。
2. a kind of automation pulverizer of novel improved structure according to claim 1, it is characterised in that: the mandrel plate
(4) lower surface is fixedly connected with mandril (5), and the mandril (5) is fixedly connected with cutter head (6) far from the one end of mandrel plate (4).
3. a kind of automation pulverizer of novel improved structure according to claim 1, it is characterised in that: the motor
(11) side that outer surface is located at heat release hole (12) is fixedly connected with snorkel (13), and the snorkel (13) is far from motor (11)
One end be fixedly connected with air pump (14).
4. a kind of automation pulverizer of novel improved structure according to claim 1, it is characterised in that: the dust is received
Header (16) is fixedly connected with blast pipe (18) far from the side of exhaust column (15), and the blast pipe (18) is far from dust collecting bin
(16) side is fixedly connected with exhaust fan (19).
5. a kind of automation pulverizer of novel improved structure according to claim 1, it is characterised in that: the stacker
(22) outer surface is fixedly connected with spray tank (27), and the outer surface of the spray tank (27) is fixedly connected with drug liquid tube (28),
The outer surface of the drug liquid tube (28) is fixedly connected with liquid medicine sprayer (29).
6. a kind of automation pulverizer of novel improved structure according to claim 1, it is characterised in that: the cylinder
(25) one end is fixedly connected with the first push plate (26) and the second push plate (33), and the inside of first push plate (26), which offers, to push away
Board slot, second push plate (33) are plugged on the inside of push plate slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821534885.3U CN208839716U (en) | 2018-09-20 | 2018-09-20 | A kind of automation pulverizer of novel improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821534885.3U CN208839716U (en) | 2018-09-20 | 2018-09-20 | A kind of automation pulverizer of novel improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208839716U true CN208839716U (en) | 2019-05-10 |
Family
ID=66372100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821534885.3U Expired - Fee Related CN208839716U (en) | 2018-09-20 | 2018-09-20 | A kind of automation pulverizer of novel improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208839716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068819A (en) * | 2019-11-28 | 2020-04-28 | 徐州融创达电子科技有限公司 | Ore triturating device for mine |
-
2018
- 2018-09-20 CN CN201821534885.3U patent/CN208839716U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068819A (en) * | 2019-11-28 | 2020-04-28 | 徐州融创达电子科技有限公司 | Ore triturating device for mine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208194625U (en) | A kind of solid waste grinding device | |
| CN215197210U (en) | Kitchen waste treatment system | |
| CN209156054U (en) | A kind of scrap metal cleaning plant | |
| CN209379159U (en) | A kind of medicine intermediate grinding device | |
| CN111841851A (en) | Industry is useless processing apparatus admittedly | |
| CN208079902U (en) | Nursery stock recovery and reuse of waste device | |
| CN105057052A (en) | Garbage crusher | |
| CN208839716U (en) | A kind of automation pulverizer of novel improved structure | |
| CN209501887U (en) | A kind of improvement fluidized bed air flow crusher | |
| CN208757722U (en) | A kind of soil grinding device of civil engineering screening function | |
| CN207519202U (en) | A kind of modified stalk crushes assembly | |
| CN208004063U (en) | A kind of bitter orange young fruit grinding device and hesperidine methyl chalcone extraction system | |
| CN108940530A (en) | Device is mechanically pulverized in chinese medicine material | |
| CN210754300U (en) | Garbage disposal equipment | |
| CN206808556U (en) | One kind production stewed meat products crushing cleaning device | |
| CN109604014B (en) | Fodder reducing mechanism that formula was collected is smashed to tie | |
| CN109168640A (en) | A kind of river course clear up water peanut straw millstone | |
| CN105689077B (en) | A kind of safe and efficient biomass pulverizer | |
| CN214976604U (en) | Food and beverage refuse treatment device | |
| CN212120236U (en) | Rubbing crusher system with dust removal function | |
| CN207913920U (en) | It is a kind of fully to crush pharmacy pulverizer | |
| CN212018118U (en) | Raw materials reducing mechanism for medicine production | |
| CN205914244U (en) | Novel water -saving type spices rubbing crusher | |
| CN210187375U (en) | High-speed rubbing crusher is used in modified starch production with alarming function | |
| CN207371653U (en) | A kind of high-efficient feed grinder of easy cleaning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20190920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |