CN205055608U - Coal slurry filter equipment - Google Patents
Coal slurry filter equipment Download PDFInfo
- Publication number
- CN205055608U CN205055608U CN201520677741.3U CN201520677741U CN205055608U CN 205055608 U CN205055608 U CN 205055608U CN 201520677741 U CN201520677741 U CN 201520677741U CN 205055608 U CN205055608 U CN 205055608U
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- China
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- cylindrical shell
- puddler
- filter screen
- paddles
- projection
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Abstract
The utility model discloses a coal slurry filter equipment, include: first barrel is provided with coal slurry feed inlet and filter residue discharge gate on it, the second barrel is provided with the thick liquid discharge gate on it, be provided with a plurality of first archs on the inner wall of second barrel, first filter screen, it is inside hollow round platform shape, and the last bottom surface of first filter screen is relative with the feed inlet, and during first filter screen inserted the second barrel, the lower bottom surface and the first bellied top contact of first filter screen were provided with the first mesh of a plurality of columniform along vertical orientation interval on the side of first filter screen, the puddler, it sets up at the middle part of second barrel vertically, and the circumferencial direction interval of the top of puddler edge puddler is provided with two at least first stirring leaves, and the circumferencial direction interval of the bottom edge puddler of puddler is provided with at least two seconds stirring leaf. The utility model relates to a rationally, carry on filterablely stirring simultaneously to the coal slurry, improved labor efficiency, be favorable to the normal clear of production.
Description
Technical field
The utility model relates to a kind of filter, particularly relates to a kind of water-coal-slurry filter.
Background technology
Water-coal-slurry be by the coal of about 65%, the water of 34% and 1% additive obtained by Physical Processing a kind of low stain, high efficiency, can Cemented filling for oily coal based fluid fuel.It changes the traditional combustion mode of coal, shows huge environmental protection and energy saving advantage.
Water-coal-slurry is burnt after gasification, nozzle is the core of coal water slurry gasification, the bore of nozzle is very little, once there are oarse-grained coal, lump or other foreign material in water-coal-slurry, the stability of water-coal-slurry can be affected, and easy plug nozzle, cause water-coal-slurry normally can not enter burner hearth, make temperature in burner hearth reduce and stop producing.
Utility model content
An object of the present utility model is to provide a kind of water-coal-slurry filter, filters out oarse-grained coal in water-coal-slurry, lump and other foreign material before coal water slurry gasification, prevents from blocking shower nozzle.
Also object of the present utility model is stirred at the water-coal-slurry after filtering, and makes water coal slurry concentration homogeneous, not easily solidify caking.
The technical scheme that the utility model provides is:
A kind of water-coal-slurry filter, comprising:
First cylindrical shell, it is the cylindrical of inner hollow, the upper bottom surface of described first cylindrical shell is removably connected with the sidewall of described first cylindrical shell, and the middle part of the upper bottom surface of described first cylindrical shell is provided with water-coal-slurry charging aperture, and the first cylindrical shell bottom is provided with discharge of filter residues mouth;
Second cylindrical shell, it is the cylindrical of inner hollow, described second cylindrical shell is arranged on the inside of described first cylindrical shell, the center line of described second cylindrical shell overlaps with the center line of described first cylindrical shell, the outer wall of described second cylindrical shell does not contact with the inwall of described first cylindrical shell, the upper bottom surface of described second cylindrical shell is hollow-core construction, and do not contact with the upper bottom surface of described first cylindrical shell, the bottom of described second cylindrical shell is fixedly connected with the bottom of described first cylindrical shell, the bottom of described second cylindrical shell is provided with slurry discharge mouth, described slurry discharge mouth is connected with a discharge nozzle, described discharge nozzle extends to the outside of described first cylindrical shell, the inwall of described second cylindrical shell is arranged at intervals with multiple first projection along the circumferencial direction of described second cylindrical shell, the upper bottom surface of described second cylindrical shell exceeds the top 1-3cm of described first projection,
First filter screen, it is the truncated cone-shaped of inner hollow, the upper bottom surface of described first filter screen is solid construction, and it is relative with described charging aperture, the bottom surface of described first filter screen is hollow-core construction, the diameter of the bottom surface of described first filter screen is equal with the internal diameter of described second cylindrical shell, described first filter screen inserts in described second cylindrical shell, the bottom surface of described first filter screen and the top contact of described first projection, the side of described first filter screen is vertically arranged at intervals with multiple columniform first mesh;
Puddler, it is cylindrical, described puddler is arranged on the middle part of described second cylindrical shell vertically, and the bottom extended to close to described second cylindrical shell, the top of described puddler does not contact with described first filter screen, the top of described puddler is arranged at intervals with at least two the first paddles along the circumferencial direction of described puddler, and the bottom of described puddler is arranged at intervals with at least two the second paddles along the circumferencial direction of described puddler.
Preferably, in described water-coal-slurry filter, the inwall of described second cylindrical shell is also arranged at intervals with multiple 3rd projection along the circumferencial direction of described second cylindrical shell, and it is between described first projection and described puddler;
Described water-coal-slurry filter also comprises:
Second filter screen, it is cylindrical, described second filter screen is arranged between described first projection and described 3rd projection, the diameter of described second filter screen is less than or equal to the internal diameter of described second cylindrical shell, described second filter screen is arranged at intervals with multiple columniform second mesh, the aperture of described second mesh is greater than the aperture of described first mesh, the upper bottom surface of described second filter screen is also arranged at intervals with multiple and described second mesh to misplace and second projection relative with described first mesh, described second projection is cylindrical, the diameter of described second projection is less than the aperture of described first mesh,
First motor, it is connected with described puddler, rotates along its circumferencial direction for driving described puddler;
Second motor, it is connected with described second filter screen, moves up and down between described first projection and described 3rd projection for driving described second filter screen.
Preferably, in described water-coal-slurry filter, described second projection is reduced gradually to circumferential length by the center of circle on described second filter screen.
Preferably, in described water-coal-slurry filter, described at least two the first paddles are three the first paddles, and three described first paddles are spaced the circumferencial direction setting of puddler described in 120 degree of ground rings, and three described first paddles are all downward-sloping.
Preferably, in described water-coal-slurry filter, described at least two the second paddles are three the second paddles, and three described second paddles are spaced the circumferencial direction setting of puddler described in 120 degree of ground rings, and three described second paddles are arranged all in the horizontal direction.
Preferably, in described water-coal-slurry filter, three described first paddles all do not contact with the inwall of described second cylindrical shell with three described second paddles, three described first paddles overlap in the projection of the bottom of described second cylindrical shell with three described second paddles, first paddle described in any one is vertically provided with the 3rd paddle away between one end of described puddler and the one end away from described puddler on described second paddle of its underpart, the inwall of described second cylindrical shell of described 3rd paddle contact.
Preferably, in described water-coal-slurry filter, the middle part of described puddler is arranged at intervals with three the 4th paddles along the circumferencial direction of described puddler, three described 4th paddles are spaced the circumferencial direction setting of puddler described in 120 degree of ground rings, three described 4th paddles are all downward-sloping, three described first paddles overlap in the vertical projection of the bottom of described second cylindrical shell with three described 4th paddles, and the 4th paddle described in any one is fixedly connected with described 3rd paddle be adjacent away from one end of described puddler.
The utility model at least comprises following beneficial effect:
The utility model filters out oarse-grained coal in water-coal-slurry, lump and other foreign material before coal water slurry gasification, prevents from blocking shower nozzle, is conducive to enhancing productivity.
Water-coal-slurry after filtration stirs by the utility model, makes water coal slurry concentration homogeneous, not easily solidifies caking, be conducive to the gasification of water-coal-slurry.
The utility model is moved up and down between the first projection and the 3rd projection by the second driven by motor second filter screen, thus drives the second projection constantly through the first mesh, can prevent the first mesh blocking, improve separative efficiency.
The utility model is rotated along its circumferencial direction by the first driven by motor puddler, can make the second paddle and the 3rd paddle under the drive of puddler, constantly strike off water-coal-slurry on the second cylinder inboard wall, prevent because edge stirs uneven, part water-coal-slurry is caused to lump at the second cylinder inboard wall, like this without the need to manual cleaning, also can economize on resources.
Part is embodied by explanation below by other advantage of the present utility model, target and feature, part also will by research and practice of the present utility model by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the structural representation of water-coal-slurry filter described in the utility model;
Fig. 2 is the top view of the first paddle described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to description word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
As illustrated in fig. 1 and 2, the utility model provides a kind of water-coal-slurry filter, comprising:
First cylindrical shell 100, it is the cylindrical of inner hollow, the upper bottom surface of described first cylindrical shell 100 is removably connected with the sidewall of described first cylindrical shell 100, facilitate internal overhaul like this, the middle part of the upper bottom surface of described first cylindrical shell 100 is provided with water-coal-slurry charging aperture 101, first cylindrical shell 100 bottom and is provided with discharge of filter residues mouth 102; Filter residue and oarse-grained coal, lump and other foreign material.
Second cylindrical shell 110, it is the cylindrical of inner hollow, described second cylindrical shell 110 is arranged on the inside of described first cylindrical shell 100, the center line of described second cylindrical shell 110 overlaps with the center line of described first cylindrical shell 100, the outer wall of described second cylindrical shell 110 does not contact with the inwall of described first cylindrical shell 100, the upper bottom surface of described second cylindrical shell 110 is hollow-core construction, and do not contact with the upper bottom surface of described first cylindrical shell 100, the bottom of described second cylindrical shell 110 is fixedly connected with the bottom of described first cylindrical shell 100, the bottom of described second cylindrical shell 110 is provided with slurry discharge mouth 111, described slurry discharge mouth 111 is connected with a discharge nozzle 112, described discharge nozzle 112 extends to the outside of described first cylindrical shell 100, the inwall of described second cylindrical shell 110 is arranged at intervals with multiple first projection 113 along the circumferencial direction of described second cylindrical shell 110, the upper bottom surface of described second cylindrical shell 110 exceeds the top 1-3cm of described first projection 113,
First filter screen 120, it is the truncated cone-shaped of inner hollow, the upper bottom surface of described first filter screen 120 is solid construction, and it is relative with described charging aperture, the bottom surface of described first filter screen 120 is hollow-core construction, the diameter of the bottom surface of described first filter screen 120 is equal with the internal diameter of described second cylindrical shell 110, described first filter screen 120 inserts in described second cylindrical shell 110, the bottom surface of described first filter screen 120 and the top contact of described first projection 113, first projection 113 is for supporting the first filter screen 120, prevent the first filter screen 120 under the impact of water-coal-slurry with larger kinetic energy, being rushed at the bottom of the second cylindrical shell 110, the side of described first filter screen 120 is vertically arranged at intervals with multiple columniform first mesh, water-coal-slurry is by after water-coal-slurry charging aperture 101, kinetic energy is larger, directly impact the upper bottom surface of the first filter screen 120 afterwards, the upper bottom surface of the first filter screen 120 is set to solid construction, the kinetic energy of water-coal-slurry can be reduced, change the flow direction of water-coal-slurry, make it lentamente along the side flow of the first filter screen 120, be conducive to improving the filter efficiency of water-coal-slurry and the collection to filter residue, also can extend the service life of the first filter screen 120.Before coal water slurry gasification, filter out oarse-grained coal in water-coal-slurry, lump and other foreign material, prevent from blocking shower nozzle, be conducive to enhancing productivity.
Puddler 130, it is cylindrical, described puddler 130 is arranged on the middle part of described second cylindrical shell 110 vertically, and the bottom extended to close to described second cylindrical shell 110, the top of described puddler 130 does not contact with described first filter screen 120, the top of described puddler 130 is arranged at intervals with at least two the first paddles 131 along the circumferencial direction of described puddler 130, and the bottom of described puddler 130 is arranged at intervals with at least two the second paddles 132 along the circumferencial direction of described puddler 130.Drive at least two the first paddles 131 and at least two the second paddles 132 to rotate by puddler 130, the water-coal-slurry after filtration can be stirred, prevent caking and blocking shower nozzle.
In described water-coal-slurry filter, the inwall of described second cylindrical shell 110 is also arranged at intervals with multiple 3rd projection 114 along the circumferencial direction of described second cylindrical shell 110, it is between described first protruding 113 and described puddler 130;
Described water-coal-slurry filter also comprises:
Second filter screen 140, it is cylindrical, described second filter screen 140 is arranged between described first protruding 113 and described 3rd projection 114, the diameter of described second filter screen 140 is less than or equal to the internal diameter of described second cylindrical shell 110, described second filter screen 140 is arranged at intervals with multiple columniform second mesh, the aperture of described second mesh is greater than the aperture of described first mesh, the upper bottom surface of described second filter screen 140 is also arranged at intervals with multiple and described second mesh to misplace and second projection 141 relative with described first mesh, described second protruding 141 is cylindrical, the diameter of described second projection 141 is less than the aperture of described first mesh,
First motor 150, it is connected with described puddler 130, rotates along its circumferencial direction for driving described puddler 130;
Second motor 160, it is connected with described second filter screen 140, moves up and down between described first protruding 113 and described 3rd projection 114 for driving described second filter screen 140.Drive the second filter screen 140 to move up and down between the first projection 113 and the 3rd projection 114 by the second motor 160, thus drive the second projection 141 on the second filter screen 140 constantly to pass the first mesh, the first mesh blocking can be prevented, improve separative efficiency.
In described water-coal-slurry filter, described second projection 141 is reduced gradually to circumferential length by the center of circle on described second filter screen 140.Such second projection 141 at close second filter screen 140 circumference place that can prevent is in the first mesh always, and hinders the filtration of water-coal-slurry and the water-coal-slurry after filtering to flow in the second cylindrical shell 110.
In described water-coal-slurry filter, described at least two the first paddles 131 are three the first paddles 131, three described first paddles 131 are spaced the circumferencial direction setting of puddler 130 described in 120 degree of ground rings, and three described first paddles 131 are all downward-sloping.First paddle 131 is downward-sloping, increases the scope of stirring, can make to be positioned at the material stirring ground on the second cylindrical shell 110 top evenly.
In described water-coal-slurry filter, described at least two the second paddles 132 are three the second paddles 132, three described second paddles 132 are spaced the circumferencial direction setting of puddler 130 described in 120 degree of ground rings, and three described second paddles 132 are arranged all in the horizontal direction.By arrange three the second paddles 132 can make to be positioned at the second cylindrical shell 110 bottom material stirring ground evenly.
In described water-coal-slurry filter, three described first paddles 131 all do not contact with the inwall of described second cylindrical shell 110 with three described second paddles 132, three described first paddles 131 overlap in the projection of the bottom of described second cylindrical shell 110 with three described second paddles 132, first paddle 131 described in any one is vertically provided with the 3rd paddle 133 away between one end of described puddler 130 and the one end away from described puddler 130 on described second paddle 132 of its underpart, described 3rd paddle 133 contacts the inwall of described second cylindrical shell 110.Puddler 130 is driven to rotate along its circumferencial direction by the first motor 150, can make the second paddle 132 and the 3rd paddle 133 under the drive of puddler 130, constantly strike off water-coal-slurry on the second cylindrical shell 110 inwall, prevent because edge stirs uneven, part water-coal-slurry is caused to lump at the second cylindrical shell 110 inwall, like this without the need to manual cleaning, also can economize on resources.
In described water-coal-slurry filter, the middle part of described puddler 130 is arranged at intervals with three the 4th paddles 134 along the circumferencial direction of described puddler 130, three described 4th paddles 134 are spaced the circumferencial direction setting of puddler 130 described in 120 degree of ground rings, three described 4th paddles 134 are all downward-sloping, three described first paddles 131 overlap in the vertical projection of the bottom of described second cylindrical shell 110 with three described 4th paddles 134, 4th paddle 134 described in any one is fixedly connected with described 3rd paddle 133 be adjacent away from one end of described puddler 130.By arranging three the 4th paddles 134, can make to be positioned at material stirring ground in the middle part of the second cylindrical shell 110 evenly.
The utility model in use, be mixed with oarse-grained coal, the water-coal-slurry of lump and other foreign material is by after water-coal-slurry charging aperture 101, impact on the upper bottom surface of the first filter screen 120, the kinetic energy of water-coal-slurry reduces, its side along the first filter screen 120 is flowed downward, filter, oarse-grained coal, lump and other foreign material fall between the first cylindrical shell 100 and the second cylindrical shell 110 along the side of the first filter screen 120, collect at discharge of filter residues mouth 102, water-coal-slurry after filtration is by after the first mesh and the second mesh, fall into the bottom of the second cylindrical shell 110, by the first paddle 131, second paddle 132, 3rd paddle 133 and the 4th paddle 134 stir, collect after being discharged by slurry discharge mouth 111.Along with constantly carrying out of filtering, the second motor 160 drives the second filter screen 140 to move up and down between the first projection 113 and the 3rd projection 114, thus drives the second projection 141 constantly through the first mesh, can prevent the first mesh blocking, improve separative efficiency.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (7)
1. a water-coal-slurry filter, is characterized in that, comprising:
First cylindrical shell, it is the cylindrical of inner hollow, the upper bottom surface of described first cylindrical shell is removably connected with the sidewall of described first cylindrical shell, and the middle part of the upper bottom surface of described first cylindrical shell is provided with water-coal-slurry charging aperture, and the first cylindrical shell bottom is provided with discharge of filter residues mouth;
Second cylindrical shell, it is the cylindrical of inner hollow, described second cylindrical shell is arranged on the inside of described first cylindrical shell, the center line of described second cylindrical shell overlaps with the center line of described first cylindrical shell, the outer wall of described second cylindrical shell does not contact with the inwall of described first cylindrical shell, the upper bottom surface of described second cylindrical shell is hollow-core construction, and do not contact with the upper bottom surface of described first cylindrical shell, the bottom of described second cylindrical shell is fixedly connected with the bottom of described first cylindrical shell, the bottom of described second cylindrical shell is provided with slurry discharge mouth, described slurry discharge mouth is connected with a discharge nozzle, described discharge nozzle extends to the outside of described first cylindrical shell, the inwall of described second cylindrical shell is arranged at intervals with multiple first projection along the circumferencial direction of described second cylindrical shell, the upper bottom surface of described second cylindrical shell exceeds the top 1-3cm of described first projection,
First filter screen, it is the truncated cone-shaped of inner hollow, the upper bottom surface of described first filter screen is solid construction, and it is relative with described charging aperture, the bottom surface of described first filter screen is hollow-core construction, the diameter of the bottom surface of described first filter screen is equal with the internal diameter of described second cylindrical shell, described first filter screen inserts in described second cylindrical shell, the bottom surface of described first filter screen and the top contact of described first projection, the side of described first filter screen is vertically arranged at intervals with multiple columniform first mesh;
Puddler, it is cylindrical, described puddler is arranged on the middle part of described second cylindrical shell vertically, and the bottom extended to close to described second cylindrical shell, the top of described puddler does not contact with described first filter screen, the top of described puddler is arranged at intervals with at least two the first paddles along the circumferencial direction of described puddler, and the bottom of described puddler is arranged at intervals with at least two the second paddles along the circumferencial direction of described puddler.
2. water-coal-slurry filter as claimed in claim 1, is characterized in that, the inwall of described second cylindrical shell is also arranged at intervals with multiple 3rd projection along the circumferencial direction of described second cylindrical shell, and it is between described first projection and described puddler;
Described water-coal-slurry filter also comprises:
Second filter screen, it is cylindrical, described second filter screen is arranged between described first projection and described 3rd projection, the diameter of described second filter screen is less than or equal to the internal diameter of described second cylindrical shell, described second filter screen is arranged at intervals with multiple columniform second mesh, the aperture of described second mesh is greater than the aperture of described first mesh, the upper bottom surface of described second filter screen is also arranged at intervals with multiple and described second mesh to misplace and second projection relative with described first mesh, described second projection is cylindrical, the diameter of described second projection is less than the aperture of described first mesh,
First motor, it is connected with described puddler, rotates along its circumferencial direction for driving described puddler;
Second motor, it is connected with described second filter screen, moves up and down between described first projection and described 3rd projection for driving described second filter screen.
3. water-coal-slurry filter as claimed in claim 2, it is characterized in that, described second projection is reduced gradually to circumferential length by the center of circle on described second filter screen.
4. water-coal-slurry filter as claimed in claim 3, it is characterized in that, described at least two the first paddles are three the first paddles, and three described first paddles are spaced the circumferencial direction setting of puddler described in 120 degree of ground rings, and three described first paddles are all downward-sloping.
5. water-coal-slurry filter as claimed in claim 4, it is characterized in that, described at least two the second paddles are three the second paddles, three described second paddles are spaced the circumferencial direction setting of puddler described in 120 degree of ground rings, and three described second paddles are arranged all in the horizontal direction.
6. water-coal-slurry filter as claimed in claim 5, it is characterized in that, three described first paddles all do not contact with the inwall of described second cylindrical shell with three described second paddles, three described first paddles overlap in the projection of the bottom of described second cylindrical shell with three described second paddles, first paddle described in any one is vertically provided with the 3rd paddle away between one end of described puddler and the one end away from described puddler on described second paddle of its underpart, the inwall of described second cylindrical shell of described 3rd paddle contact.
7. water-coal-slurry filter as claimed in claim 6, it is characterized in that, the middle part of described puddler is arranged at intervals with three the 4th paddles along the circumferencial direction of described puddler, three described 4th paddles are spaced the circumferencial direction setting of puddler described in 120 degree of ground rings, three described 4th paddles are all downward-sloping, three described first paddles overlap in the vertical projection of the bottom of described second cylindrical shell with three described 4th paddles, 4th paddle described in any one is fixedly connected with described 3rd paddle be adjacent away from one end of described puddler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520677741.3U CN205055608U (en) | 2015-09-02 | 2015-09-02 | Coal slurry filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520677741.3U CN205055608U (en) | 2015-09-02 | 2015-09-02 | Coal slurry filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205055608U true CN205055608U (en) | 2016-03-02 |
Family
ID=55382212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520677741.3U Expired - Fee Related CN205055608U (en) | 2015-09-02 | 2015-09-02 | Coal slurry filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205055608U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149114A (en) * | 2017-05-02 | 2017-09-12 | 武汉市华明达蜂业有限公司 | Can strengthen immunity bee product |
| CN108283832A (en) * | 2018-03-29 | 2018-07-17 | 苏州瑞之弘空气净化有限公司 | A kind of coal powder collection equipment of environmental protection |
-
2015
- 2015-09-02 CN CN201520677741.3U patent/CN205055608U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149114A (en) * | 2017-05-02 | 2017-09-12 | 武汉市华明达蜂业有限公司 | Can strengthen immunity bee product |
| CN108283832A (en) * | 2018-03-29 | 2018-07-17 | 苏州瑞之弘空气净化有限公司 | A kind of coal powder collection equipment of environmental protection |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20200902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |