CN205926329U - Heavy dry separator is lost - Google Patents
Heavy dry separator is lost Download PDFInfo
- Publication number
- CN205926329U CN205926329U CN201620770652.8U CN201620770652U CN205926329U CN 205926329 U CN205926329 U CN 205926329U CN 201620770652 U CN201620770652 U CN 201620770652U CN 205926329 U CN205926329 U CN 205926329U
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- CN
- China
- Prior art keywords
- mineral aggregate
- collecting bin
- classification chamber
- centrifugal classification
- centrifugal
- 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
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Abstract
The utility model discloses a heavy dry separator is lost, including the centrifugal classification chamber, centrifugal classification chamber both ends are equipped with the mineral aggregate discharge port, and the top is equipped with mineral aggregate pan feeding mouth, and the centrifugal classification chamber sets up on driving the rotatory rotary mechanism of its centrifugation, and the mineral aggregate discharge port at centrifugal classification chamber both ends is not located same water flat line, and the outside in centrifugal classification chamber is equipped with air current generating device for in the cavity in centrifugal classification chamber, provide the air current effort from a mineral aggregate discharge port toward another mineral aggregate discharge port. The utility model discloses the centrifugal force variation in size that the utilization received because of the density difference with the fraction material, in the air current of same speed, the not principle of equidirectional motion of different production of orientation of making a concerted effort because of centrifugal force and air current effort realizes the separation of high low -density mineral aggregate, and it is simple to have a separation process, and separation effect is good, and the precision is high, low in production cost is honest and clean, and equipment is miniaturized, advantage that the energy consumption is extremely hanged down.
Description
Technical field
The utility model is related to a kind of mining screening installation and in particular to one kind is lost weighs dry method cull eliminator.
Background technology
In prior art, the method that mineral aggregate sorted according to density variation, mostly adopt heavymedia separation, jigging
The ore dressing mode such as ore deposit, chute and tabling, pneumatic separation.Wherein, heavymedia separation be according to Archimedes principle it would be desirable to
The material of sorting is placed in dense media and is sorted, and screening installation mainly has heavy medium cyclone.Jigging refers to that material exists
In the variable velocity media stream of vertical lift, the process that sorted by density variation, screening installation mainly has jigging machine.Chute with shake
Bed ore dressing refers to the difference of ore particle motion state in inclined-plane current and is sorted, and mineral is carried out point with air for medium
The beneficiation method of choosing.
The above-mentioned mode that mineral aggregate is sorted, is required to medium and participates in assorting room, complex process, environmental pollution is big,
Not only cost is high for the screening installation being adopted, and has that energy consumption is higher, use cost is high, operation is inconvenient, the efficiency of separation is low
Defect.
The patent No. " ZL201110003315.8 " discloses a kind of continuous pneumatic centrifugal concentrating machine, and by separation chamber, charging is logical
Road and tapping channel etc. form, and separate interior and are provided with the centrifugation hopper being rotated by drive mechanism, the discharging of feeding-passage
Mouth is located in centrifugation hopper, and described separation chamber is provided with the pneumatic separator that the material after centrifugation is carried out with selection by winnowing, discharging
Passage includes multiple discharging openings being arranged on separation chamber bottom.
Though above-mentioned patent carries out mineral aggregate selection by winnowing using wind-force, centrifugal force, participate in without medium, this case needs a 700-
900 cubic metres of separation chamber, makes to disperse the mineral flying out to be subject to large area wind in separating indoor flight course from centrifugation hopper
Power acts on, exist manufacturing cost high in-convenience in use defect, the grading principle that in addition above-mentioned patent is related to be mineral aggregate through from
Continue to be acted on by wind resistance in flight course after heart effect, realize separating by drop point is different, weight mineral aggregate particle motion side
To identical, exist and inconvenient defect is collected to the different types of mineral aggregate after screening.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of structure simple, easy to use,
Good separation effect, the weight dry method cull eliminator of being lost of low cost.
One kind is lost and is weighed dry method cull eliminator, and including centrifugal classification chamber, centrifugal classification chamber two ends are provided with mineral aggregate outlet, and top sets
There is mineral aggregate feeding mouth, centrifugal classification chamber is arranged on the rotating mechanism driving its centrifugal rotation, the mineral aggregate at centrifugal classification chamber two ends
Outlet is not located at same horizontal line, and the outside in centrifugal classification chamber is provided with air-stream generating device, for the chamber in centrifugal classification chamber
In vivo, provide airflow acting force toward at another mineral aggregate outlet from a mineral aggregate outlet.
Further describing as technique scheme:
Described centrifugal classification cavity dumping or horizontal bending are arranged on the rotating mechanism driving its centrifugal rotation.
Further describing as technique scheme:
Described centrifugal classification chamber is arranged in the housing, is provided with the first mineral aggregate collecting bin and the second mineral aggregate collecting bin in housing,
The bottom of the first mineral aggregate collecting bin and the second mineral aggregate collecting bin all offers air hermetic discharge gate, and the second mineral aggregate collecting bin removes its gas
All inclusive outside close formula discharge gate be arranged in the first mineral aggregate collecting bin, the outer top of housing is provided with into funnel, enters funnel
It is connected on the mineral aggregate feeding mouth in centrifugal classification chamber by feeding pipe, centrifugal classification chamber is inclined to set, one end mineral aggregate outlet
In the first mineral aggregate collecting bin, other end mineral aggregate outlet is located in the second mineral aggregate collecting bin, and rotating mechanism includes rotary shaft
And rotating power equipment, the top of rotary shaft is connected to the bottom in centrifugal classification chamber centre position, the bottom power company of rotary shaft
It is connected on rotating power equipment, feeding pipe accesses the position of funnel on the axes extending line of rotary shaft, air-stream generating device
Including blower fan, blower fan is communicated with the first mineral aggregate collecting bin and the second mineral aggregate collecting bin pipeline.
Further describing as technique scheme:
Described centrifugal classification chamber is arranged in the housing, is provided with the first mineral aggregate collecting bin and the second mineral aggregate collecting bin in housing,
The bottom of the first mineral aggregate collecting bin and the second mineral aggregate collecting bin opens up air hermetic discharge gate and common discharge gate respectively, offers gas
The collecting bin of close formula discharge gate in addition to its discharge gate all inclusive be arranged on another offer common discharge gate collecting bin in,
The outer top of housing is provided with into funnel, enters funnel and is connected on the mineral aggregate feeding mouth in centrifugal classification chamber by feeding pipe, from
Heart sorting chamber is inclined to set, and one end mineral aggregate outlet is located in the first or second mineral aggregate collecting bin, other end mineral aggregate outlet
In another mineral aggregate collecting bin, rotating mechanism includes rotary shaft and rotating power equipment, and the top of rotary shaft is connected to centrifugation
The bottom in sorting chamber centre position, on rotating power equipment, feeding pipe accesses funnel to the bottom power connector of rotary shaft
On the axes extending line of rotary shaft, air-stream generating device includes blower fan, blower fan and the receipts being provided with air hermetic discharge gate for position
Ji Cangguanlu communicates.
Further describing as technique scheme:
It is respectively equipped with supercharging funnel and decompression funnel at the mineral aggregate outlet at described centrifugal classification chamber two ends, be pressurized funnel surface
To the direction of rotation in centrifugal classification chamber, the direction of rotation in funnel dorsad centrifugal classification chamber of reducing pressure.
Further describing as technique scheme:
Described enter funnel in be provided with screw(-type) feeder.
Further describing as technique scheme:
Described centrifugal classification chamber is more than one group.
Further describing as technique scheme:
Described mineral aggregate outlet is arranged in annular splicing groove.
Further describing as technique scheme:
Pipeline between described blower fan and housing is provided with dust filter unit.
Further describing as technique scheme:
The infall of described mineral aggregate outlet and the first mineral aggregate collecting bin and/or the second mineral aggregate collecting bin be provided with airtight every
Plate.
Further describing as technique scheme:
The connecting pipeline of described blower fan and the first mineral aggregate collecting bin and/or the second mineral aggregate collecting bin is provided with flow control
Valve.
Further describing as technique scheme:
One kind is lost and is weighed dry method cull eliminator, also includes automatic control system, and automatic control system includes control module, controls mould
Block with for controlling the rotational speed control module of rotating mechanism rotating speed, for controlling the pressure control module of collecting bin pressure, be used for
The Ventilation Control module by signal controlling blower ventilation amount connects.
The centrifugal force that the utility model is subject to because of density difference using one-size level material is of different sizes, in same speed
In air-flow, produce the principle of different directions motion because centrifugal force is different from the resultant direction of airflow acting force, realize height close
The separation of degree mineral aggregate, has sorting process simply, good separation effect, high precision, low production cost, device miniaturization, energy consumption
Extremely low advantage, and be suitable for be sorted mineral aggregate grade more wide in range, assorting room, without water, does not produce argillization, Bu Huizeng
Plus product moisture content, reliably ensure that sharpness of separation, because material need to be divided into some particle size fractions by assorting room in advance, trickle
Grain has removed in advance, therefore whole assorting room no dust.
Brief description
Fig. 1 is the structural representation of embodiment 1 in the utility model;
Fig. 2 is the structural representation of embodiment 4 in the utility model;
Fig. 3 principle schematic of the present utility model;
Fig. 4 is the structural representation of embodiment 2 in the utility model;
Fig. 5 is the structural representation of embodiment 3 in the utility model;
Fig. 6 is the structural representation of embodiment 6 in the utility model;
The structural representation of embodiment 7 in Fig. 7 the utility model;
Fig. 8 is the structural representation of embodiment 11 in the utility model.
Specific embodiment
Referring to Fig. 1 and Fig. 2, one kind that the utility model provides is lost and is weighed dry method cull eliminator, including centrifugal classification chamber 1, is centrifuged
Sorting chamber 1 two ends are provided with mineral aggregate outlet 2, and top is provided with mineral aggregate feeding mouth 3, and centrifugal classification chamber 1 is arranged on its centrifugal rotary of drive
On the rotating mechanism 4 turning, the mineral aggregate outlet 2 at centrifugal classification chamber 1 two ends is not located at same horizontal line, outside centrifugal classification chamber 1
Portion is provided with air-stream generating device 5, for, in the cavity in centrifugal classification chamber 1, arranging toward another mineral aggregate from a mineral aggregate outlet 2
Offer airflow acting force at 2 is provided.
During use, referring to Fig. 3, the high density mineral aggregate 6 of one-size level is sent by mineral aggregate feeding mouth 3 with low-density mineral aggregate 7
Enter centrifugal classification chamber 1, high/low density mineral aggregate be subject to gravity, centrifugal force, after airflow acting force, final because of the resultant direction that is subject to not
With, lead to the direction of motion different, high and low density mineral aggregate respectively to two end motions in centrifugal classification chamber 1, respectively from the mineral aggregate at two ends
Outlet 2 is discharged, and realizes continuous sorting.
Embodiment 1
In the present embodiment, referring to Fig. 1, centrifugal classification chamber 1 is arranged in housing 8, is provided with the first mineral aggregate collecting bin in housing 8
9 and the second mineral aggregate collecting bin 10, the bottom of the first mineral aggregate collecting bin 9 and the second mineral aggregate collecting bin 10 all offers air hermetic discharge
Mouth 11, the second mineral aggregate collecting bin 10 is all inclusive in addition to its air hermetic discharge gate 11 to be arranged in the first mineral aggregate collecting bin 9, housing
8 outer top is provided with into funnel 12, enters the mineral aggregate feeding mouth 3 that funnel 12 is connected to centrifugal classification chamber 1 by feeding pipe 12a
On, centrifugal classification chamber 1 is inclined to set, and one end mineral aggregate outlet 2 is located in the first mineral aggregate collecting bin 9, and other end mineral aggregate is discharged
Mouth 2 is located in the second mineral aggregate collecting bin 10, and centrifugal classification chamber 1 is inclined on the rotating mechanism 4 driving its centrifugal rotation, rotation
Rotation mechanism 4 includes rotary shaft 4a and rotating power equipment 4b, and the top of rotary shaft 4a is connected to centrifugal classification chamber 1 centre position
Bottom, on rotating power equipment 4b, feeding pipe 12a accesses the position of funnel 12 in rotation to the bottom power connector of rotary shaft 4a
On the axes extending line of rotating shaft 4a, air-stream generating device 5 includes blower fan 5a, blower fan 5a and the first mineral aggregate collecting bin 9 and the second ore deposit
Material collecting bin 10 pipeline communicates.
First one-size level mineral aggregate to be selected is put in funnel 12, mineral aggregate enters centrifugal classification chamber 1 by feeding pipe 12a
Afterwards, by gravity, centrifugal force, airflow acting force(Blower fan 5a produces pressure differential in two collecting bins, thus forming airflow function
Power;The device that blower fan 5a may also be employed having gas collection, go out airway dysfunction is replaced, and can produce air-flow), make in centrifugal chamber
After producing air-flow, final because the resultant direction being subject to different, lead to direction of motion difference, the density of high and low mineral aggregate respectively to from
Two end motions of heart sorting chamber 1, are discharged to two mineral aggregate collecting bins from two ends mineral aggregate outlet 2 respectively, realize continuous sorting.
Embodiment 2
The present embodiment difference from Example 1 is, referring to Fig. 4, centrifugal classification chamber 1 is arranged on band in horizontal bending-like
Move on the rotating mechanism 4 of its centrifugal rotation, mineral aggregate feeding mouth 3 is connected to centrifugal classification chamber 1 at low side mineral aggregate outlet 2,
Centrifugal classification chamber 1 cavity volume at this is more than centrifugal classification chamber 1 cavity volume near high-end mineral aggregate outlet for the other end, high
End mineral aggregate outlet bending upward.
Embodiment 3
The present embodiment difference from Example 1 is, referring to Fig. 5, the first mineral aggregate collecting bin 9 and the second mineral aggregate collecting bin
10 bottom opens up air hermetic discharge gate 11 and common discharge gate 13 respectively, and the collecting bin offering air hermetic discharge gate 11 removes it
Outside discharge gate all inclusive be arranged on another offer common discharge gate 13 collecting bin in, blower fan 5a with air hermetic is installed
The collecting bin pipeline of discharge gate 11 communicates.
Purpose is, it is possible to use common discharge gate 13 realizes direct discharge, is easy to collect.
Embodiment 4
In the present embodiment, referring to Fig. 2, be respectively equipped with the mineral aggregate outlet 2 at centrifugal classification chamber 1 two ends supercharging funnel 14 and
Decompression funnel 15, supercharging funnel 14 is towards the direction of rotation in centrifugal classification chamber 1, the rotation in decompression funnel 15 dorsad centrifugal classification chamber 1
Turn direction.
During the rotation of centrifugal classification chamber 1, in cavity, produce the air-flow that supercharging funnel 14 blows to decompression funnel 15, suffered by mineral aggregate
Gravity, centrifugal force is vertical with air motion direction or becomes angle, by adjust air-flow velocity, centrifugal chamber angle of inclination,
High density mineral aggregate centrifugal force is made to be more than gravity, airflow acting force;Low-density mineral aggregate airflow acting force is more than gravity, centrifugal force, this
Sample high density mineral aggregate is discharged by the mineral aggregate outlet 2 that centrifugal force is dominated from supercharging funnel 14, and low-density mineral aggregate is subject to airflow acting force
Leading, discharge from the mineral aggregate outlet 2 of decompression funnel 15, realize the separation of high/low density mineral aggregate.
Using the separating structure of this kind, can be without blower fan, without housing and airtight discharge device, manufacturing cost is less than real
Apply example 1.
On the basis of above-described embodiment, following structure can also be carried out and improve improvement:
Embodiment 5
In the present embodiment, enter and in funnel 12, be provided with screw(-type) feeder 16.Purpose is, the continuity being convenient to mineral aggregate is thrown
Enter.
Embodiment 6
In the present embodiment, referring to Fig. 6, centrifugal classification chamber 1 is more than one group.Purpose is, can effectively improve mineral aggregate
Sorting amount.
Embodiment 7
In the present embodiment, referring to Fig. 6 and Fig. 7, mineral aggregate outlet 2 is arranged in annular splicing groove 17.Purpose is, side
Just splicing.Predictably, the quantity of annular splicing groove 17 can carry out corresponding to adjustment according to the quantity in centrifugal classification chamber 1.
Embodiment 8
In the present embodiment, the pipeline between blower fan 5a and housing 8 is provided with dust filter unit 18.Purpose is, prevents wind
Machine 5a in use, dust is brought in body, the service life of impact separating effect and separator.
Embodiment 9
In the present embodiment, referring to Fig. 1 and Fig. 5, mineral aggregate outlet 2 and the first mineral aggregate collecting bin 9, the second mineral aggregate collecting bin 10
Infall be provided with airtight bulkhead 19, airtight bulkhead 19 can be using circular airtight bulkhead, and centrifugal classification chamber 1 passes through airtight bulkhead
19, and rigidly fix.
Purpose is, is easy to assemble and ensure the air-tightness of collecting bin.
Embodiment 10
In the present embodiment, referring to Fig. 1 and Fig. 5, the company of blower fan 5a and the first mineral aggregate collecting bin 9, the second mineral aggregate collecting bin 10
Siphunculus road is provided with flow control valve 20.Purpose is, is easy to adjust wind-force as needed, simple to operate rapid.It is provided with general
The collecting bin of logical discharge gate 13, can realize the stopping ventilation with blower fan 5a, using very convenient by closing this valve.
Embodiment 11
In the present embodiment, referring to Fig. 8, one kind be lost weight dry method cull eliminator also include automatic control system, automatic control system
Including control module 21, control module 21 is collected with the rotational speed control module 22 for controlling rotating mechanism rotating speed, for controlling
The pressure control module 23 of storehouse pressure, for controlling Ventilation Control module 24 signal of blower ventilation amount to connect.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonging under the utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from the utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. one kind be lost weight dry method cull eliminator it is characterised in that:Including centrifugal classification chamber, centrifugal classification chamber two ends are provided with mineral aggregate and discharge
Mouthful, top is provided with mineral aggregate feeding mouth, and centrifugal classification chamber is arranged on the rotating mechanism driving its centrifugal rotation, centrifugal classification chamber two
The mineral aggregate outlet at end is not located at same horizontal line, and the outside in centrifugal classification chamber is provided with air-stream generating device, in centrifugation point
Select in the cavity in chamber, provide airflow acting force toward at another mineral aggregate outlet from a mineral aggregate outlet.
2. according to claim 1 be lost weight dry method cull eliminator it is characterised in that:Centrifugal classification cavity dumping or horizontal bending set
Put on the rotating mechanism driving its centrifugal rotation.
3. according to claim 1 be lost weight dry method cull eliminator it is characterised in that:Described centrifugal classification chamber is arranged on housing
In, it is provided with the first mineral aggregate collecting bin and the second mineral aggregate collecting bin in housing, the first mineral aggregate collecting bin and the second mineral aggregate collecting bin
Bottom all offers air hermetic discharge gate, and the second mineral aggregate collecting bin is all inclusive in addition to its air hermetic discharge gate to be arranged on the first ore deposit
In material collecting bin, the outer top of housing is provided with into funnel, enters the mineral aggregate that funnel is connected to centrifugal classification chamber by feeding pipe
On feeding mouth, centrifugal classification chamber is inclined to set, and one end mineral aggregate outlet is located in the first mineral aggregate collecting bin, and other end mineral aggregate is arranged
Outlet is located in the second mineral aggregate collecting bin, and rotating mechanism includes rotary shaft and rotating power equipment, and the top of rotary shaft is connected to
The bottom in centrifugal classification chamber centre position, on rotating power equipment, feeding pipe accesses material leakage to the bottom power connector of rotary shaft
On the axes extending line of rotary shaft, air-stream generating device includes blower fan for the position of bucket, blower fan and the first mineral aggregate collecting bin and the
Two mineral aggregate collecting bin pipelines communicate.
4. according to claim 1 be lost weight dry method cull eliminator it is characterised in that:Described centrifugal classification chamber is arranged on housing
In, it is provided with the first mineral aggregate collecting bin and the second mineral aggregate collecting bin in housing, the first mineral aggregate collecting bin and the second mineral aggregate collecting bin
Bottom opens up air hermetic discharge gate and common discharge gate respectively, and the collecting bin offering air hermetic discharge gate is equal in addition to its discharge gate
Inclusive be arranged in another collecting bin offering common discharge gate, the outer top of housing is provided with into funnel, enters funnel
It is connected on the mineral aggregate feeding mouth in centrifugal classification chamber by feeding pipe, centrifugal classification chamber is inclined to set, one end mineral aggregate outlet
In the first or second mineral aggregate collecting bin, other end mineral aggregate outlet is located in another mineral aggregate collecting bin, and rotating mechanism includes
Rotary shaft and rotating power equipment, the top of rotary shaft is connected to the bottom in centrifugal classification chamber centre position, the bottom of rotary shaft
On rotating power equipment, feeding pipe accesses the position of funnel on the axes extending line of rotary shaft to power connector, and air-flow is sent out
Generating apparatus include blower fan, and blower fan is communicated with the collecting bin pipeline being provided with air hermetic discharge gate.
5. according to claim 1 be lost weight dry method cull eliminator it is characterised in that:The mineral aggregate row at described centrifugal classification chamber two ends
Exit is respectively equipped with supercharging funnel and decompression funnel, and supercharging funnel is towards the direction of rotation in centrifugal classification chamber, the decompression funnel back of the body
Direction of rotation to centrifugal classification chamber.
6. according to claim 1,2,3,4 or 5 being lost weight dry method cull eliminator it is characterised in that:Described enter funnel in set
There is screw(-type) feeder.
7. according to claim 1,2,3,4 or 5 being lost weight dry method cull eliminator it is characterised in that:Described centrifugal classification chamber is
More than one group.
8. according to claim 1,2,3,4 or 5 being lost weight dry method cull eliminator it is characterised in that:Described mineral aggregate outlet is equal
It is arranged in annular splicing groove.
9. according to claim 3 or 4 being lost weight dry method cull eliminator it is characterised in that:Pipe between described blower fan and housing
Road is provided with dust filter unit;Mineral aggregate outlet is provided with the infall of the first mineral aggregate collecting bin and/or the second mineral aggregate collecting bin
Airtight bulkhead;The connecting pipeline of blower fan and the first mineral aggregate collecting bin and/or the second mineral aggregate collecting bin is provided with flow control valve.
10. according to any one in claim 1-5 being lost weight dry method cull eliminator it is characterised in that:Also include automatically controlling
System processed, automatic control system includes control module, control module and the rotational speed control module for controlling rotating mechanism rotating speed,
For controlling the pressure control module of collecting bin pressure, for controlling the Ventilation Control module by signal of blower ventilation amount to connect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620770652.8U CN205926329U (en) | 2016-07-21 | 2016-07-21 | Heavy dry separator is lost |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620770652.8U CN205926329U (en) | 2016-07-21 | 2016-07-21 | Heavy dry separator is lost |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205926329U true CN205926329U (en) | 2017-02-08 |
Family
ID=57926568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620770652.8U Expired - Fee Related CN205926329U (en) | 2016-07-21 | 2016-07-21 | Heavy dry separator is lost |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205926329U (en) |
-
2016
- 2016-07-21 CN CN201620770652.8U patent/CN205926329U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20190721 |
|
CF01 | Termination of patent right due to non-payment of annual fee |