CN210885598U - Phosphorus-containing wastewater treatment device - Google Patents
Phosphorus-containing wastewater treatment device Download PDFInfo
- Publication number
- CN210885598U CN210885598U CN201921077121.0U CN201921077121U CN210885598U CN 210885598 U CN210885598 U CN 210885598U CN 201921077121 U CN201921077121 U CN 201921077121U CN 210885598 U CN210885598 U CN 210885598U
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- sets
- pipe
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- phosphorus
- wastewater treatment
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 38
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 37
- 239000011574 phosphorus Substances 0.000 title claims abstract description 37
- 239000002351 wastewater Substances 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract description 20
- 235000011941 Tilia x europaea Nutrition 0.000 abstract description 20
- 239000004571 lime Substances 0.000 abstract description 20
- 230000036632 reaction speed Effects 0.000 abstract description 3
- 241000220317 Rosa Species 0.000 description 13
- 239000013049 sediment Substances 0.000 description 5
- 230000008676 import Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Removal Of Specific Substances (AREA)
Abstract
The utility model relates to the technical field of wastewater treatment devices, in particular to a phosphorus-containing wastewater treatment device; the lime-wastewater treatment device can improve the uniform reaction of lime and wastewater, improve the reaction speed, improve the amount of wastewater conveyed into the working cavity and improve the use convenience of equipment; the power distribution box comprises a box body, be provided with the working chamber in the box, box right-hand member upside is provided with first connecting pipe, box left end upside is provided with the second connecting pipe, second connecting pipe output and working chamber left end upside intercommunication, the box bottom is provided with the output tube, still include first motor, be provided with the pivot in the working chamber, the pivot top is passed first bearing and is connected with the first bearing inside wall, the pivot top is connected with first motor output, pivot left end and right-hand member all are provided with the multiunit and change the tooth, the box left side is provided with the observation tube, be provided with the observation chamber in the observation tube, the observation tube top is provided with the gas-supply pipe, observation tube bottom right side is provided with the transmission pipe, the fixed.
Description
Technical Field
The utility model relates to a technical field of effluent treatment plant especially relates to a phosphorus wastewater treatment plant.
Background
As is well known, a phosphorus-containing wastewater treatment apparatus is an apparatus used for removing phosphorus from wastewater in a wastewater treatment process, which can reduce phosphorus-containing organic matters in wastewater and is widely used in the field of wastewater treatment apparatuses; the existing phosphorus-containing wastewater treatment device comprises a box body, wherein a working chamber is arranged in the box body, a first connecting pipe is arranged on the upper side of the right end of the box body, the output end of the first connecting pipe is communicated with the upper side of the right end of the working chamber, a second connecting pipe is arranged on the upper side of the left end of the box body, the output end of the second connecting pipe is communicated with the upper side of the left end of the working chamber, an output pipe is arranged at the top end of the box body, the input end of the output pipe is communicated with the bottom end of the working chamber; when the wastewater treatment device is used, wastewater is conveyed into the working cavity from the first connecting pipe, lime is conveyed into the working cavity from the second connecting pipe, the lime reacts with the phosphorus-containing wastewater, a precipitate is generated after the reaction is finished, the precipitate is output from the book outlet pipe, and treated water is output from the third connecting pipe; when the phosphorus-containing wastewater treatment device is used, the reaction speed of lime and wastewater is relatively low, the reaction is relatively difficult to carry out uniformly, and the amount of the wastewater conveyed into the working cavity is relatively difficult to control, so that the amount of the lime is relatively difficult to determine.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an improve lime and waste water's reaction is even, improves reaction rate, improves the volume to carrying the waste water to the work intracavity, improve equipment's phosphorus-containing wastewater treatment device of use convenience.
The utility model discloses a phosphorus-containing wastewater treatment device, including the box, be provided with the working chamber in the box, box right-hand member upside is provided with first connecting pipe, first connecting pipe output and working chamber right-hand member upside intercommunication, box left end upper side is provided with the second connecting pipe, second connecting pipe output and working chamber left end upper side intercommunication, the box bottom is provided with the output tube, the output tube input end and working chamber bottom intercommunication, box right-hand member downside is provided with the third connecting pipe, third connecting pipe input and working chamber right-hand member downside intercommunication; still include first motor, first motor sets up on the box top, be provided with the pivot in the work chamber, the box top is provided with first mounting hole, the fixed first bearing that is provided with in first mounting hole, the pivot top is passed first bearing and is connected with the first bearing inside wall, the pivot top is connected with first motor output, pivot left end and right-hand member all are provided with the multiunit and change the tooth, the box left side is provided with the observation tube, be provided with the observation chamber in the observation tube, the observation tube top is provided with the gas-supply pipe, the gas-supply pipe input communicates with observation chamber top, observation tube bottom right side is provided with the transmission pipe, transmission pipe input and output communicate with work chamber left end downside and observation chamber right-hand member downside respectively, the observation tube front end is provided with the opening, the opening internal seal is fixed and.
The utility model discloses a phosphorus wastewater treatment device, still include the rose box, the rose box sets up in the box right-hand member, be provided with the filter chamber in the rose box, first connecting pipe input and filter chamber left end upside intercommunication, the rose box right-hand member is provided with the import pipe, import pipe output and filter chamber right-hand member upside intercommunication, be provided with first filter in the filter chamber, first filter lateral wall is connected with the filter chamber lateral wall, the rose box bottom is provided with silt pipe, silt pipe input end and filter chamber bottom intercommunication, silt pipe, second connecting pipe and output tube all communicate and are provided with the valve.
The utility model discloses a phosphorus wastewater treatment device still includes two sets of second motors, two sets of second motors set up respectively in box bottom left side and bottom right side, two sets of second motor output is the fixed connecting axle that is provided with all, box bottom left side and bottom right side all are provided with the second mounting hole, two sets of connecting axles top is sealed respectively rotatable pass two sets of second mounting holes, two sets of connecting axle lateral walls are all fixed and are provided with two sets of stirring teeth, left side two sets of stirring tooth bottoms and right side two sets of stirring tooth bottoms respectively with work chamber bottom left side and bottom right side contact.
The utility model discloses a phosphorus wastewater treatment device still includes two sets of shower nozzles and two sets of water pipes, and two sets of shower nozzles set up respectively in upper left side and upper right side of working chamber, and two sets of water pipe outputs communicate with two sets of shower nozzle inputs respectively, and box top left side and top right side are worn out respectively to two sets of water pipe inputs.
The utility model discloses a phosphorus-containing wastewater treatment device, the transmission pipe right-hand member is fixed and is provided with the second filter.
The utility model discloses a phosphorus-containing wastewater treatment device still includes fixed hoop, and fixed hoop is fixed to be set up in observation section of thick bamboo lateral wall, and fixed hoop right-hand member is fixed to be provided with the connecting plate, connecting plate right-hand member and box left end upside fixed connection.
The utility model discloses a phosphorus wastewater treatment device still includes the fixed plate, and the fixed plate is fixed to be set up in box right-hand member upside, and the fixed plate middle part is provided with the connecting hole, and the rose box is fixed to be set up in the connecting hole.
The utility model discloses a phosphorus wastewater treatment device, box bottom left front side, left rear side, right front side and right rear side are all fixed and are provided with the landing leg.
Compared with the prior art, the beneficial effects of the utility model are that: first motor drives the pivot and rotates, the tooth is changeed to the multiunit thereupon when the pivot pivoted rotates, the multiunit is changeed the tooth and is stirred lime and waste water when rotating, improve the reaction rate of lime and waste water, improve the distribution homogeneity of lime simultaneously, add waste water to the work intracavity after, waste water transmits to the observation tube in through the transmission pipe, the waste water volume is observed to the observation tube of operating personnel accessible to confirm the use amount of lime, improve equipment's use convenience.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view of the filter box and the fixing plate;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 1;
in the drawings, the reference numbers: 1. a box body; 2. a working chamber; 3. a first connecting pipe; 4. a second connecting pipe; 5. an output pipe; 6. a third connecting pipe; 7. a first motor; 8. a rotating shaft; 9. a first mounting hole; 10. a first bearing; 11. rotating the teeth; 12. an observation cylinder; 13. an observation cavity; 14. a gas delivery pipe; 15. a conveying pipe; 16. a glass plate; 17. a filter box; 18. a filter chamber; 19. an inlet pipe; 20. a first filter plate; 21. a silt pipe; 22. a second motor; 23. a connecting shaft; 24. stirring teeth; 25. a spray head; 26. a water pipe; 27. a second filter plate; 28. a fixing hoop; 29. a connecting plate; 30. a fixing plate; 31. and (7) supporting legs.
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 fig. 1 to 4, the phosphorus-containing wastewater treatment device of the present invention comprises a box body 1, a working chamber 2 is arranged in the box body 1, a first connecting pipe 3 is arranged on the upper side of the right end of the box body 1, the output end of the first connecting pipe 3 is communicated with the upper side of the right end of the working chamber 2, a second connecting pipe 4 is arranged on the upper side of the left end of the box body 1, the output end of the second connecting pipe 4 is communicated with the upper side of the left end of the working chamber 2, an output pipe 5 is arranged at the bottom end of the box body 1, the input end of the output pipe 5 is communicated with the bottom end of the working chamber 2, a third connecting pipe 6; the device is characterized by further comprising a first motor 7, the first motor 7 is arranged at the top end of the box body 1, a rotating shaft 8 is arranged in the working cavity 2, a first mounting hole 9 is formed in the top end of the box body 1, a first bearing 10 is fixedly arranged in the first mounting hole 9, the top end of the rotating shaft 8 penetrates through the first bearing 10 and is connected with the inner side wall of the first bearing 10, the top end of the rotating shaft 8 is connected with the output end of the first motor 7, multiple groups of rotating teeth 11 are arranged at the left end and the right end of the rotating shaft 8, an observation tube 12 is arranged on the left side of the box body 1, an observation cavity 13 is arranged in the observation tube 12, a gas pipe 14 is arranged at the top end of the observation tube 12, the input end of the gas pipe 14 is communicated with the top end of the observation cavity 13, a transmission pipe 15 is arranged on the right side of the bottom end of the observation tube; first motor drives the pivot and rotates, the tooth is changeed to the multiunit thereupon when the pivot pivoted rotates, the multiunit is changeed the tooth and is stirred lime and waste water when rotating, improve the reaction rate of lime and waste water, improve the distribution homogeneity of lime simultaneously, add waste water to the work intracavity after, waste water transmits to the observation tube in through the transmission pipe, the waste water volume is observed to the observation tube of operating personnel accessible to confirm the use amount of lime, improve equipment's use convenience.
The utility model discloses a phosphorus wastewater treatment device, still include the rose box 17, the rose box 17 is set up in the right-hand member of the box 1, be provided with the filter chamber 18 in the rose box 17, the first connecting pipe 3 input end communicates with the upper side of the left end of the filter chamber 18, the rose box 17 right-hand member is provided with the import pipe 19, the import pipe 19 output end communicates with the upper side of the right-hand member of the filter chamber 18, be provided with the first filter 20 in the filter chamber 18, the first filter 20 lateral wall is connected with the filter chamber 18 lateral wall, the rose box 17 bottom is provided with the silt pipe 21, the silt pipe 21 input end communicates with the filter chamber 18 bottom, the silt pipe 21, the second connecting pipe 4 and the output; transmit waste water to the filter chamber, impurity such as silt in the first filter of filter chamber in to waste water filters, reduces impurity and gets into to the working chamber, improves work load to the dephosphorization operation of working chamber, improve equipment's use reliability, and silt after the filtration is exported from the silt pipe.
The utility model discloses a phosphorus wastewater treatment device, still include two sets of second motors 22, two sets of second motors 22 set up in 1 bottom left side of box and bottom right side respectively, two sets of second motor 22 output all fixedly are provided with connecting axle 23, 1 bottom left side of box and bottom right side all are provided with the second mounting hole, two sets of connecting axles 23 top are sealed respectively can rotate and pass two sets of second mounting holes, two sets of connecting axles 23 lateral walls all fixedly are provided with two sets of stirring teeth 24, two sets of stirring teeth 24 bottoms in the left side and the right side stir the tooth 24 bottoms with working chamber 2 bottom left side and bottom right side contact respectively; after the dephosphorization operation is finished, the two groups of second motors respectively drive the two groups of connecting shafts to rotate, and the two groups of connecting shafts rotate while the four groups of stirring teeth rotate, so that after the water treatment is finished, the four groups of stirring teeth can scrape sediment adhered to the bottom end, and the adhesion amount of the sediment is reduced.
The utility model discloses a phosphorus-containing wastewater treatment device, which also comprises two groups of spray heads 25 and two groups of water pipes 26, wherein the two groups of spray heads 25 are respectively arranged at the upper left side and the upper right side of the working cavity 2, the output ends of the two groups of water pipes 26 are respectively communicated with the input ends of the two groups of spray heads 25, and the input ends of the two groups of water pipes 26 respectively penetrate out of the left side and the right side of the top end of the box; the external water source is respectively communicated with the input ends of the two groups of water pipes, water is transmitted to the two groups of spray heads through the two groups of water pipes, and the two groups of spray heads spray wash the side wall of the working cavity to reduce the adhesion of precipitates.
The utility model relates to a phosphorus-containing wastewater treatment device, the right end of a transmission pipe 15 is fixedly provided with a second filter plate 27; the second filter plate reduces sediment, lime and the like entering the observation cavity, and reduces the blocking phenomenon of solid matters in the observation cavity.
The utility model discloses a phosphorus-containing wastewater treatment device, which also comprises a fixed hoop 28, wherein the fixed hoop 28 is fixedly arranged on the outer side wall of the observation tube 12, the right end of the fixed hoop 28 is fixedly provided with a connecting plate 29, and the right end of the connecting plate 29 is fixedly connected with the upper side of the left end of the box body 1; the fixed hoop can improve the stability of the observation tube and reduce the shaking and falling phenomena of the observation tube.
The utility model discloses a phosphorus-containing wastewater treatment device, which also comprises a fixing plate 30, wherein the fixing plate 30 is fixedly arranged at the upper side of the right end of the box body 1, the middle part of the fixing plate 30 is provided with a connecting hole, and the filter box 17 is fixedly arranged in the connecting hole; the fixed plate can improve the stability of rose box, supports it, improve equipment's use reliability.
The utility model relates to a phosphorus-containing wastewater treatment device, the left front side, the left rear side, the right front side and the right rear side of the bottom end of a box body 1 are all fixedly provided with supporting legs 31; the landing leg can support the box, improves stability.
The utility model discloses a phosphorus-containing wastewater treatment device, when using, transmit waste water to the filter chamber, the first filter plate in the filter chamber filters impurities such as silt in the waste water, reduce the impurity to enter into the work chamber, improve the work load to the dephosphorization operation in the work chamber, improve the reliability of the use of equipment, the silt after filtering is exported from the silt pipe, the water after filtering is transmitted to the work chamber, first motor drives the pivot to rotate, the multiple sets of rotating teeth rotate along with the pivot, lime and waste water are stirred while the multiple sets of rotating teeth rotate, improve the reaction speed of lime and waste water, improve the distribution uniformity of lime simultaneously, waste water is transmitted to the observation tube through the transmission pipe, operating personnel can observe the waste water amount through the observation tube, thereby confirm the use amount of lime, the second filter plate reduces sediment and lime and enters into the observation chamber, reduce the jam phenomenon of solid matter pair in observing the intracavity, after dephosphorization operation, with external water source respectively with two sets of water pipe input intercommunication, water transmits to two sets of shower nozzles through two sets of water pipes, two sets of shower nozzles carry out the spray rinsing to the working chamber lateral wall, two sets of second motors drive two sets of connecting axles respectively and rotate, four group's stirring teeth rotate thereupon when two sets of connecting axles are pivoted, consequently, after water treatment, four group's stirring teeth can strike off the precipitate of bottom adhesion, reduce the adhesion volume of sediment, in addition, fixed hoop can improve the stability of observing a section of thick bamboo, reduce rocking and the phenomenon that drops of observing a section of thick bamboo, the fixed plate can improve the stability of rose box, support it, improve equipment's reliability in utilization, the landing leg can support the box, and stability is improved.
The installation mode, the connection mode or the arrangement mode of the phosphorus-containing wastewater treatment device of the utility model are common mechanical modes, and the installation mode, the connection mode or the arrangement mode can be implemented as long as the beneficial effects can be achieved; and the motor is provided with a control module and an electric wire, and can be used after being plugged, without changing the internal structure.
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. A phosphorus-containing wastewater treatment device comprises a box body (1), wherein a working chamber (2) is arranged in the box body (1), a first connecting pipe (3) is arranged on the upper side of the right end of the box body (1), the output end of the first connecting pipe (3) is communicated with the upper side of the right end of the working chamber (2), a second connecting pipe (4) is arranged on the upper side of the left end of the box body (1), the output end of the second connecting pipe (4) is communicated with the upper side of the left end of the working chamber (2), an output pipe (5) is arranged at the bottom end of the box body (1), the input end of the output pipe (5) is communicated with the bottom end of the working chamber (2), a third connecting pipe (6) is arranged on the lower side of the; the device is characterized by further comprising a first motor (7), the first motor (7) is arranged at the top end of the box body (1), a rotating shaft (8) is arranged in the working cavity (2), a first mounting hole (9) is formed in the top end of the box body (1), a first bearing (10) is fixedly arranged in the first mounting hole (9), the top end of the rotating shaft (8) penetrates through the first bearing (10) and is connected with the inner side wall of the first bearing (10), the top end of the rotating shaft (8) is connected with the output end of the first motor (7), a plurality of groups of rotating teeth (11) are arranged at the left end and the right end of the rotating shaft (8), an observation barrel (12) is arranged at the left side of the box body (1), an observation cavity (13) is arranged in the observation barrel (12), a gas pipe (14) is arranged at the top end of the observation barrel (12), the input end of the gas pipe (14) is, the input end and the output end of the transmission pipe (15) are respectively communicated with the lower side of the left end of the working cavity (2) and the lower side of the right end of the observation cavity (13), the front end of the observation cylinder (12) is provided with a through hole, and a glass plate (16) is fixedly arranged in the through hole in a sealed mode.
2. The phosphorus-containing wastewater treatment device according to claim 1, further comprising a filter box (17), wherein the filter box (17) is arranged at the right end of the tank body (1), a filter chamber (18) is arranged in the filter box (17), the input end of the first connecting pipe (3) is communicated with the upper side of the left end of the filter chamber (18), the right end of the filter box (17) is provided with an inlet pipe (19), the output end of the inlet pipe (19) is communicated with the upper side of the right end of the filter chamber (18), a first filter plate (20) is arranged in the filter chamber (18), the outer side wall of the first filter plate (20) is connected with the side wall of the filter chamber (18), the bottom end of the filter box (17) is provided with a silt pipe (21), the input end of the silt pipe (21) is communicated with the bottom end of the filter chamber (18), and valves are respectively communicated with the silt.
3. The phosphorus-containing wastewater treatment device according to claim 2, further comprising two sets of second motors (22), wherein the two sets of second motors (22) are respectively disposed on the left side of the bottom end and the right side of the bottom end of the tank body (1), the output ends of the two sets of second motors (22) are respectively and fixedly provided with a connecting shaft (23), the left side of the bottom end and the right side of the bottom end of the tank body (1) are respectively provided with a second mounting hole, the top ends of the two sets of connecting shafts (23) respectively and rotatably penetrate through the two sets of second mounting holes, the outer side walls of the two sets of connecting shafts (23) are respectively and fixedly provided with two sets of stirring teeth (24), and the bottom ends of the left two sets of stirring teeth (24) and the right two sets of.
4. The phosphorus-containing wastewater treatment device according to claim 3, further comprising two sets of spray heads (25) and two sets of water pipes (26), wherein the two sets of spray heads (25) are respectively arranged at the left upper side and the right upper side of the working chamber (2), the output ends of the two sets of water pipes (26) are respectively communicated with the input ends of the two sets of spray heads (25), and the input ends of the two sets of water pipes (26) respectively penetrate out of the left side and the right side of the top end of the tank body (1).
5. The apparatus for treating phosphorus-containing wastewater as claimed in claim 4, wherein the second filter plate (27) is fixedly disposed at the right end of the transport pipe (15).
6. The phosphorus-containing wastewater treatment device according to claim 5, further comprising a fixing hoop (28), wherein the fixing hoop (28) is fixedly arranged on the outer side wall of the observation cylinder (12), a connecting plate (29) is fixedly arranged at the right end of the fixing hoop (28), and the right end of the connecting plate (29) is fixedly connected with the upper side of the left end of the box body (1).
7. The phosphorus-containing wastewater treatment device according to claim 6, further comprising a fixing plate (30), wherein the fixing plate (30) is fixedly arranged on the upper side of the right end of the tank body (1), a connecting hole is formed in the middle of the fixing plate (30), and the filter tank (17) is fixedly arranged in the connecting hole.
8. The phosphorus-containing wastewater treatment device according to claim 7, wherein the bottom end of the tank body (1) is fixedly provided with the legs (31) at the left front side, the left rear side, the right front side and the right rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921077121.0U CN210885598U (en) | 2019-07-10 | 2019-07-10 | Phosphorus-containing wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921077121.0U CN210885598U (en) | 2019-07-10 | 2019-07-10 | Phosphorus-containing wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210885598U true CN210885598U (en) | 2020-06-30 |
Family
ID=71315772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921077121.0U Expired - Fee Related CN210885598U (en) | 2019-07-10 | 2019-07-10 | Phosphorus-containing wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210885598U (en) |
-
2019
- 2019-07-10 CN CN201921077121.0U patent/CN210885598U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200812 Address after: 264003 Sino Russian science and Technology Innovation Park, No. 8, No. 8, Yantai high tech Avenue, Yantai City, Shandong Patentee after: SHANDONG UNIWIT ENVIRONMENT TECHNOLOGY Co.,Ltd. Address before: 265500 No. 16 Building, Zhongqing Industrial Park, 69 Futao Road, Fushan District, Yantai City, Shandong Province Patentee before: Yantai Youtai Environmental Protection Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |