CN210505903U - Integrated sewage treatment equipment - Google Patents
Integrated sewage treatment equipment Download PDFInfo
- Publication number
- CN210505903U CN210505903U CN201921432865.XU CN201921432865U CN210505903U CN 210505903 U CN210505903 U CN 210505903U CN 201921432865 U CN201921432865 U CN 201921432865U CN 210505903 U CN210505903 U CN 210505903U
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- Prior art keywords
- side wall
- sewage treatment
- box body
- half area
- integrated sewage
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- Expired - Fee Related
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- 239000010865 sewage Substances 0.000 title claims abstract description 67
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 230000010354 integration Effects 0.000 description 8
- 238000004659 sterilization and disinfection Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Physical Water Treatments (AREA)
Abstract
The utility model relates to the technical field of auxiliary sewage treatment devices, in particular to an integrated sewage treatment device which can fully disinfect the sewage in a working cavity; the left side wall and the right side wall of the funnel are respectively provided with a left communicating hole and a right communicating hole, a left filter screen and a right filter screen are respectively arranged at the left communicating hole and the right communicating hole, the output end of the funnel is detachably provided with a baffle cover, the left side wall and the inner right side wall in the box body are respectively provided with a left ultraviolet lamp tube and a right ultraviolet lamp tube, the left half area and the right half area at the bottom end of the box body are respectively communicated with a left drain pipe and a right drain pipe, and a left control valve and a right control valve are respectively arranged on the left drain pipe and the right drain pipe; the left stirring plate and the right stirring plate are arranged on the left end of the motor, and the output end of the left part of the motor is provided with a transmission shaft.
Description
Technical Field
The utility model relates to a technical field of sewage treatment auxiliary device especially relates to an integration sewage treatment device.
Background
As is well known, an integrated sewage treatment apparatus is an auxiliary device for filtering and disinfecting sewage, which is widely used in the field of sewage treatment; the existing integrated sewage treatment equipment comprises a box body, four groups of supporting legs, a transverse plate, a collecting box, a funnel and connecting pipes, wherein the top ends of the four groups of supporting legs are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the box body, a working chamber is arranged in the box body, the top end of the box body is provided with a box opening, the box opening is communicated with the working chamber, the funnel is transversely arranged in the working chamber, the left side wall and the right side wall of the funnel are provided with a left communication hole and a right communication hole, a left filter screen and a right filter screen are respectively arranged at the left communication hole and the right communication hole, a fixing hole is longitudinally arranged in the central area of the bottom end of the box body, the input end of the connecting pipe penetrates through the fixing hole and is hermetically connected with the output end of the bottom of the funnel, the, a placing cavity is arranged in the collecting box, an opening is formed in the top end of the collecting box and is communicated with the placing cavity, a left water discharge pipe and a right water discharge pipe are respectively communicated with a left half area and a right half area of the bottom end of the box body, and a left control valve and a right control valve are respectively arranged on the left water discharge pipe and the right water discharge pipe; when the existing integrated sewage treatment equipment is used, firstly, the left control valve and the right control valve are closed, the left ultraviolet lamp tube and the right ultraviolet lamp tube are electrified, a worker pours sewage into a working cavity from a box opening, impurities in the sewage are filtered through the left filter screen and the right filter screen, the sewage filtered by the filter screens is disinfected through the left ultraviolet lamp tube and the right ultraviolet lamp tube, after disinfection is carried out for a set time, the left control valve and the right control valve are opened simultaneously, the sewage in the working cavity is discharged through the left drain pipe and the right drain pipe, and subsequent treatment is carried out; the existing integrated sewage treatment equipment is found in use that sewage is in a static state in a working cavity, so that the sewage is insufficiently disinfected, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an integrated sewage treatment device which can carry out sufficient disinfection treatment on the sewage in the working cavity and improve the working efficiency.
The utility model relates to an integrated sewage treatment device, which comprises a box body, four groups of supporting legs, a transverse plate, a collecting box, a funnel and connecting pipes, wherein the tops of the four groups of supporting legs are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the box body, the box body is internally provided with a working chamber, the top of the box body is provided with a box opening, the box opening is communicated with the working chamber, the funnel is transversely arranged in the working chamber, the left side wall and the right side wall of the funnel are provided with a left communicating hole and a right communicating hole, and are respectively provided with a left filter screen and a right filter screen at the left communicating hole and the right communicating hole, the central area of the bottom end of the box body is longitudinally provided with a fixing hole, the input end of the connecting pipe passes through the fixing hole and is hermetically connected with, the bottom end of the collecting box is contacted with the central area of the top end of the transverse plate, a placing cavity is arranged in the collecting box, an opening is formed in the top end of the collecting box and communicated with the placing cavity, a left water discharge pipe and a right water discharge pipe are respectively communicated with the left half area and the right half area of the bottom end of the box body, and a left control valve and a right control valve are respectively arranged on the left water discharge pipe and the right water discharge pipe; still include first bevel gear, second bevel gear, left side stir the movable plate, right side stir movable plate and motor, second bevel gear top central zone vertically is provided with the perforating hole, the connecting pipe input pass the perforating hole and with be provided with ball bearing between the perforating hole inside wall, left side stir the movable plate and stir the plate top with the right side respectively with second bevel gear bottom left half regional connection with right half regional connection, the first half regional rotation hole that transversely is provided with in box right side wall, the motor is installed at the first half regional on box right-hand member, and motor left part output is provided with the transmission shaft, the transmission shaft left end passes the rotation hole and is connected with first bevel gear right side wall central zone, mechanical seal between transmission shaft and the rotation hole inside wall, first bevel gear and second bevel gear meshing.
The utility model discloses an integration sewage treatment device still includes layer board and installation pole, the first half area connection of layer board left end and box right side wall, installation pole top is connected with the motor bottom, and installation pole bottom and layer board top right half area connection.
The utility model discloses an integration sewage treatment device still includes the case lid, and the case lid left end passes through hinged joint with half regional on the left side of box top.
The utility model discloses an integration sewage treatment device still includes four group's gyro wheels, four group's gyro wheels are rotatable the installation in four group's landing leg bottoms respectively.
The utility model discloses an integration sewage treatment device still includes the push rod, push rod bottom and box left side wall first region are connected.
The utility model discloses an integration sewage treatment device still includes left hand handle and right hand handle, left hand handle right-hand member and right hand handle left end are connected with collecting box left side wall and right side wall central zone respectively.
The utility model discloses an integration sewage treatment device still includes the pull ring, the pull ring bottom is connected with fender lid top central authorities region.
The utility model discloses an integrated sewage treatment device, be provided with the sealing washer between the downthehole lateral wall of connecting pipe and fixed orifices.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, closing a left control valve and a right control valve, electrifying a left ultraviolet lamp tube and a right ultraviolet lamp tube simultaneously, pouring sewage into a working cavity from a box opening by a worker, filtering impurities in the sewage by a left filter screen and a right filter screen, opening a baffle cover, discharging the impurities by a connecting pipe, collecting the impurities by a collecting box, disinfecting the sewage filtered by the filter screens by the left ultraviolet lamp tube and the right ultraviolet lamp tube, electrifying a motor, driving a transmission shaft to rotate by the motor, rotating the transmission shaft in a rotating hole, and mechanically sealing the transmission shaft to common knowledge, so that the description is not needed, the transmission shaft drives a first bevel gear to rotate, as the first bevel gear is meshed with a second bevel gear which can rotate by taking the connecting pipe as a shaft, a ball bearing can reduce the friction resistance generated when the second bevel gear rotates, and the second bevel gear drives a left stirring plate and a right stirring plate to rotate, mix the board through a left side and mix the sewage of board in to the work chamber and mix, after carrying out the disinfection of regulation time, open left control valve and right control valve simultaneously, through left drain pipe and right drain pipe the sewage discharge of work intracavity to subsequent processing can carry out abundant disinfection to the sewage of work intracavity and handle, improves work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic perspective view of the connection of the funnel, left screen and right screen;
FIG. 3 is an enlarged view of a portion of FIG. 1;
FIG. 4 is an enlarged view of a portion B of FIG. 1;
in the drawings, the reference numbers: 1. a box body; 2. a support leg; 3. a transverse plate; 4. a collection box; 5. a funnel; 6. a connecting pipe; 7. a left filter screen; 8. a right filter screen; 9. a blocking cover; 10. a left ultraviolet lamp tube; 11. a right ultraviolet lamp tube; 12. a left drain pipe; 13. a right water discharge pipe; 14. a left control valve; 15. a right control valve; 16. a first bevel gear; 17. a second bevel gear; 18. a left stirring plate; 19. a right stirring plate; 20. a motor; 21. a ball bearing; 22. a drive shaft; 23. a support plate; 24. mounting a rod; 25. a box cover; 26. a roller; 27. a push rod; 28. a left handle; 29. a right handle; 30. a pull ring; 31. and (5) sealing rings.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 4, the utility model relates to an integrated sewage treatment device, which comprises a box body 1, four groups of supporting legs 2, a transverse plate 3, a collecting box 4, a funnel 5 and a connecting pipe 6, wherein the top ends of the four groups of supporting legs 2 are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the box body 1, a working chamber is arranged inside the box body 1, a box opening is arranged at the top end of the box body 1 and is communicated with the working chamber, the funnel 5 is transversely arranged in the working chamber, the left side wall and the right side wall of the funnel 5 are provided with a left communicating hole and a right communicating hole, a left filter screen 7 and a right filter screen 8 are respectively arranged at the left communicating hole and the right communicating hole, a fixed hole is longitudinally arranged in the central area of the bottom end of the box body 1, the input end of the connecting pipe 6 passes through the fixed hole and is hermetically connected with the output end, the transverse plate 3 is transversely arranged among the four groups of supporting legs 2, the bottom end of the collecting box 4 is contacted with the central area of the top end of the transverse plate 3, a placing cavity is arranged inside the collecting box 4, an opening is formed in the top end of the collecting box 4 and communicated with the placing cavity, the left half area and the right half area of the bottom end of the box body 1 are respectively communicated with a left drain pipe 12 and a right drain pipe 13, and a left control valve 14 and a right control valve 15 are respectively arranged on the left drain pipe 12 and the right drain pipe 13; the automatic stirring device is characterized by further comprising a first bevel gear 16, a second bevel gear 17, a left stirring plate 18, a right stirring plate 19 and a motor 20, wherein a through hole is longitudinally formed in the central area of the top end of the second bevel gear 17, a ball bearing 21 is arranged between the input end of a connecting pipe 6 which penetrates through the through hole and the inner side wall of the through hole, the top ends of the left stirring plate 18 and the right stirring plate 19 are respectively connected with the left half area and the right half area of the bottom end of the second bevel gear 17, a rotating hole is transversely formed in the upper half area of the right side wall of the box body 1, the motor 20 is installed in the upper half area of the right end of the box body 1, a transmission shaft 22 is arranged at the left output end of the motor 20, the left end of the transmission shaft 22 penetrates through; firstly, closing a left control valve and a right control valve, electrifying a left ultraviolet lamp tube and a right ultraviolet lamp tube simultaneously, pouring sewage into a working cavity from a box opening by a worker, filtering impurities in the sewage by a left filter screen and a right filter screen, opening a baffle cover, discharging the impurities by a connecting pipe, collecting the impurities by a collecting box, disinfecting the sewage filtered by the filter screens by the left ultraviolet lamp tube and the right ultraviolet lamp tube, electrifying a motor, driving a transmission shaft to rotate by the motor, rotating the transmission shaft in a rotating hole, and mechanically sealing the transmission shaft to common knowledge, so that the description is not needed, the transmission shaft drives a first bevel gear to rotate, as the first bevel gear is meshed with a second bevel gear which can rotate by taking the connecting pipe as a shaft, a ball bearing can reduce the friction resistance generated when the second bevel gear rotates, and the second bevel gear drives a left stirring plate and a right stirring plate to rotate, mix the board through a left side and mix the sewage of board in to the work chamber and mix, after carrying out the disinfection of regulation time, open left control valve and right control valve simultaneously, through left drain pipe and right drain pipe the sewage discharge of work intracavity to subsequent processing can carry out abundant disinfection to the sewage of work intracavity and handle, improves work efficiency.
The utility model discloses an integrated sewage treatment device, which also comprises a supporting plate 23 and an installation rod 24, wherein the left end of the supporting plate 23 is connected with the upper half area of the right side wall of the box body 1, the top end of the installation rod 24 is connected with the bottom end of the motor 20, and the bottom end of the installation rod 24 is connected with the right half area of the top end of the supporting plate 23; the motor can be fixed to layer board and installation pole, improves and uses the reliability.
The utility model discloses an integrated sewage treatment device, which also comprises a box cover 25, wherein the left end of the box cover 25 is connected with the left half area of the top end of the box body 1 through a hinge; the case lid can prevent dust to the working chamber, improves the cleanliness of working chamber.
The utility model discloses an integrated sewage treatment device, which also comprises four groups of rollers 26, wherein the four groups of rollers 26 are respectively rotatably arranged at the bottom ends of the four groups of supporting legs 2; four groups of rollers can be convenient for the staff to remove the device, improve and use the flexibility.
The utility model discloses an integrated sewage treatment device, which also comprises a push rod 27, wherein the bottom end of the push rod 27 is connected with the upper half area of the left side wall of the box body 1; the staff removes the device through the push rod, and the operation is comparatively laborsaving, improves the convenience of use.
The utility model discloses an integrated sewage treatment device, which also comprises a left handle 28 and a right handle 29, wherein the right end of the left handle 28 and the left end of the right handle 29 are respectively connected with the central areas of the left side wall and the right side wall of the collecting box 4; the left handle and the other handles can be convenient for the staff to remove the collecting box, improve the convenience of use.
The utility model discloses an integrated sewage treatment device, which also comprises a pull ring 30, wherein the bottom end of the pull ring 30 is connected with the central area of the top end of the baffle cover 9; the pull ring can facilitate the opening and closing of the blocking cover, and the use convenience is improved.
In the integrated sewage treatment equipment of the utility model, a sealing ring 31 is arranged between the connecting pipe 6 and the inner side wall of the fixed hole; the sealing washer can seal the gap between connecting pipe and the downthehole lateral wall of fixed orifices, improves and uses the reliability.
The utility model discloses an integrated sewage treatment device, when it works, at first close left control valve and right control valve, and energize left ultraviolet tube and right ultraviolet tube simultaneously, the staff pours sewage into the work intracavity from the case mouth, filter the impurity in the sewage through left filter screen and right filter screen, open the flap, debris are discharged through the connecting pipe, and collect through the collecting box, the sewage after the filter screen filtration passes through left ultraviolet tube and right ultraviolet tube and disinfects, energize the motor, the motor drives the transmission shaft to rotate, the transmission shaft can rotate in the rotatory hole, mechanical seal is common general knowledge, so do not much description here, the transmission shaft drives first bevel gear to rotate, because first bevel gear and second bevel gear mesh, second bevel gear can use the connecting pipe to rotate as the axle, ball bearing can reduce the frictional resistance that produces when second bevel gear rotates, the second bevel gear drives the left stirring plate and the right stirring plate to rotate, sewage in the working cavity is stirred through the left stirring plate and the right stirring plate, after disinfection is carried out for a set time, the left control valve and the right control valve are opened simultaneously, the sewage in the working cavity is discharged through the left water discharge pipe and the right water discharge pipe, subsequent treatment is carried out, the sewage in the working cavity can be fully disinfected, and the working efficiency is improved; the supporting plate and the mounting rod can fix the motor, so that the use reliability is improved; the box cover can prevent dust in the working cavity, so that the cleanliness of the working cavity is improved; the four groups of rollers can facilitate workers to move the device, so that the use flexibility is improved; the device is moved by the staff through the push rod, so that the operation is labor-saving, and the use convenience is improved; the left handle and the other handles can facilitate workers to move the collecting box, so that the use convenience is improved; the pull ring can facilitate the opening and closing of the blocking cover, and the use convenience is improved; the sealing washer can seal the gap between connecting pipe and the downthehole lateral wall of fixed orifices, improves and uses the reliability.
The utility model discloses a motor, left ultraviolet tube and right ultraviolet tube that integrated sewage treatment device used all purchase from the market, only need according to the description install use can.
The utility model discloses an integration sewage treatment device, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all its parts are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at many and give unnecessary details.
The integrated sewage treatment equipment of the utility model, under the condition of not being described reversely, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-outside, vertical and horizontal' and the like only represent the orientation of the term under the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. An integrated sewage treatment device comprises a box body (1), four groups of supporting legs (2), a transverse plate (3), a collecting box (4), a funnel (5) and a connecting pipe (6), wherein the top ends of the four groups of supporting legs (2) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the box body (1), a working chamber is arranged inside the box body (1), a box opening is formed in the top end of the box body (1) and is communicated with the working chamber, the funnel (5) is transversely arranged in the working chamber, a left communicating hole and a right communicating hole are formed in the left side wall and the right side wall of the funnel (5), a left filter screen (7) and a right filter screen (8) are respectively arranged at the left communicating hole and the right communicating hole, a fixing hole is longitudinally formed in the central area of the bottom end of the box body (1), the input end of the connecting pipe (6) penetrates through, a left ultraviolet lamp tube (10) and a right ultraviolet lamp tube (11) are respectively arranged on the inner left side wall and the inner right side wall of the box body (1), the transverse plate (3) is transversely installed between the four groups of supporting legs (2), the bottom end of the collecting box (4) is contacted with the central area of the top end of the transverse plate (3), a placing cavity is arranged inside the collecting box (4), an opening is formed in the top end of the collecting box (4), the opening is communicated with the placing cavity, a left water drainage pipe (12) and a right water drainage pipe (13) are respectively communicated with the left half area and the right half area of the bottom end of the box body (1), and a left control valve (14) and a right control valve (15) are respectively arranged on the left water drainage pipe (; the automatic transmission device is characterized by further comprising a first bevel gear (16), a second bevel gear (17), a left stirring plate (18), a right stirring plate (19) and a motor (20), wherein a through hole is longitudinally formed in the central area of the top end of the second bevel gear (17), a ball bearing (21) is arranged between the input end of a connecting pipe (6) and the inner side wall of the through hole, the top ends of the left stirring plate (18) and the right stirring plate (19) are respectively connected with the left half area and the right half area of the bottom end of the second bevel gear (17), a rotating hole is transversely formed in the upper half area of the right side wall of the box body (1), the motor (20) is installed in the upper half area of the right end of the box body (1), a transmission shaft (22) is arranged at the output end of the left part of the motor (20), the left end of the transmission shaft (22) penetrates through the rotating hole and is connected with the, the first bevel gear (16) is meshed with the second bevel gear (17).
2. The integrated sewage treatment device according to claim 1, further comprising a supporting plate (23) and a mounting rod (24), wherein the left end of the supporting plate (23) is connected with the upper half area of the right side wall of the tank body (1), the top end of the mounting rod (24) is connected with the bottom end of the motor (20), and the bottom end of the mounting rod (24) is connected with the right half area of the top end of the supporting plate (23).
3. The integrated sewage treatment device according to claim 2, further comprising a box cover (25), wherein the left end of the box cover (25) is hinged with the left half area of the top end of the box body (1).
4. The integrated sewage treatment device according to claim 3, further comprising four sets of rollers (26), wherein the four sets of rollers (26) are rotatably mounted at the bottom ends of the four sets of legs (2).
5. The integrated sewage treatment device according to claim 4, further comprising a push rod (27), wherein the bottom end of the push rod (27) is connected with the upper half area of the left side wall of the tank body (1).
6. An integrated sewage treatment apparatus according to claim 5, further comprising a left handle (28) and a right handle (29), wherein the right end of said left handle (28) and the left end of said right handle (29) are connected to the central regions of the left side wall and the right side wall of the collecting tank (4), respectively.
7. The integrated sewage treatment device according to claim 6, further comprising a pull ring (30), wherein the bottom end of the pull ring (30) is connected with the central region of the top end of the baffle cover (9).
8. The integrated sewage treatment apparatus of claim 7, wherein a sealing ring (31) is provided between the connecting pipe (6) and the inner wall of the fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432865.XU CN210505903U (en) | 2019-08-30 | 2019-08-30 | Integrated sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432865.XU CN210505903U (en) | 2019-08-30 | 2019-08-30 | Integrated sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210505903U true CN210505903U (en) | 2020-05-12 |
Family
ID=70543993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921432865.XU Expired - Fee Related CN210505903U (en) | 2019-08-30 | 2019-08-30 | Integrated sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210505903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084987A (en) * | 2021-12-08 | 2022-02-25 | 浙江华强环境科技有限公司 | Integrated small-sized domestic sewage treatment system |
-
2019
- 2019-08-30 CN CN201921432865.XU patent/CN210505903U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084987A (en) * | 2021-12-08 | 2022-02-25 | 浙江华强环境科技有限公司 | Integrated small-sized domestic sewage treatment system |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |