CN215249785U - Sewage dephosphorization equipment based on anion exchange resin - Google Patents
Sewage dephosphorization equipment based on anion exchange resin Download PDFInfo
- Publication number
- CN215249785U CN215249785U CN202023164013.2U CN202023164013U CN215249785U CN 215249785 U CN215249785 U CN 215249785U CN 202023164013 U CN202023164013 U CN 202023164013U CN 215249785 U CN215249785 U CN 215249785U
- Authority
- CN
- China
- Prior art keywords
- dephosphorization
- cavity
- wall
- seted
- sewage
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- Expired - Fee Related
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- 239000010865 sewage Substances 0.000 title claims abstract description 35
- 239000003957 anion exchange resin Substances 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 241000220317 Rosa Species 0.000 claims abstract description 18
- 238000002156 mixing Methods 0.000 claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 13
- 239000010949 copper Substances 0.000 claims abstract description 13
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 15
- 229910052698 phosphorus Inorganic materials 0.000 claims description 15
- 239000011574 phosphorus Substances 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 21
- 239000012535 impurity Substances 0.000 abstract description 14
- 239000002244 precipitate Substances 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000013049 sediment Substances 0.000 description 13
- 238000001914 filtration Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000010170 biological method Methods 0.000 description 3
- 238000009388 chemical precipitation Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Removal Of Specific Substances (AREA)
Abstract
The utility model provides a sewage dephosphorization equipment based on anion exchange resin relates to sewage dephosphorization equipment technical field, including dephosphorization jar and rose box, the bottom intercommunication of dephosphorization jar has the copper pipe, and the one end intercommunication that the dephosphorization jar was kept away from to the copper pipe has the water pump, and the both sides of rose box upper surface all articulate through the pivot has the shield, and the inside of rose box is provided with filter equipment, and the inside of dephosphorization jar is provided with mixing arrangement, and filter equipment includes a cavity, and the inside at the rose box is seted up to a cavity, and the rectangular channel has all been seted up to the both sides of a cavity inner wall, and No. two cavities have been seted up to the inside of rose box. The utility model discloses, can clear up the impurity of aquatic, avoid the debris and the precipitate absorption of aquatic in the cavity simultaneously, saved user's time and intensity of labour, do not need the user anytime and anywhere add dephosphorization material to the dephosphorization tank to enable the mixed degree of dephosphorization material and sewage and become more even, improved the efficiency of sewage dephosphorization.
Description
Technical Field
The utility model relates to a sewage dephosphorization equipment technical field especially relates to a sewage dephosphorization equipment based on anion exchange resin.
Background
In sewage treatment, phosphorus removal is generally carried out by adopting a biological method, a chemical precipitation method or a combination of the biological method and the chemical precipitation method, phosphorus is absorbed or excessive phosphorus absorption is enhanced in a microbial assimilation process to carry out phosphorus removal in the biological method, but the removal efficiency of biological phosphorus removal is not stable enough and cannot meet the increasingly strict sewage discharge standard, and the chemical precipitation method is a method for removing phosphorus by utilizing a physical and chemical means and is widely applied due to the characteristics of high efficiency and stable operation.
Impurities and precipitates are generated in the dephosphorization process and directly adsorbed on the inner wall of the cavity, and the impurities and the precipitates adsorbed on the inner wall of the cavity are inconvenient to clean manually, so that the time of a user is wasted, and the labor intensity of the user is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a sewage dephosphorization device based on anion exchange resin.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sewage dephosphorization equipment based on anion exchange resin, includes dephosphorization jar and rose box, the bottom intercommunication of dephosphorization jar has the copper pipe, the one end intercommunication that the dephosphorization jar was kept away from to the copper pipe has the water pump, the both sides of rose box upper surface all articulate through the pivot has the shield, the inside of rose box is provided with filter equipment, the inside of dephosphorization jar is provided with mixing arrangement.
The filter equipment includes the cavity No. one, the inside at the rose box is seted up to the cavity No. one, the rectangular channel has all been seted up to the both sides of cavity inner wall No. one, No. two cavities have been seted up to the inside of rose box, the equal fixed mounting in both sides of cavity inner wall has the accessory plate, the bottom fixed mounting of cavity inner wall has electric telescopic handle, electric telescopic handle's output fixed mounting has the push pedal, the ash hole has all been seted up to the both sides of push pedal, the inner wall sliding connection of No. two cavities has the filter screen, No. two the bottom of cavity inner wall has seted up out the basin.
Preferably, the mixing arrangement includes the mount, the both ends fixed mounting of mount is at the inner wall on dephosphorization tank top, the inside fixed mounting of mount has servo motor, servo motor's output rotates and is connected with the axis of rotation, the bottom of axis of rotation runs through the mount and extends to the inside of dephosphorization tank, the storage tank has been seted up to the inner wall of axis of rotation, the surface intercommunication of axis of rotation has the discharging pipe, the inner wall sliding connection of storage tank has the piston, the last fixed surface of piston is connected with pulls the rope, the lower fixed surface of piston is connected with the extension spring, the surface intercommunication of axis of rotation has the pan feeding pipe, the lateral wall fixed mounting of mount has supplementary piece.
Preferably, the number of the auxiliary plates is two, and the two auxiliary plates are fixedly arranged on two sides of the inner wall of the first cavity in an inverted splayed shape.
Preferably, the outer surface of the push plate is in sliding connection with the inner wall of the first cavity, and the inner wall of the rectangular groove is matched with the inner wall of the ash outlet in size.
Preferably, one end, far away from the piston, of the pulling rope penetrates through the rotating shaft and is fixedly connected with the side wall of the auxiliary block, and one end, far away from the piston, of the pulling spring is fixedly connected with the bottom end of the inner wall of the storage groove.
Preferably, one end of the feeding pipe, which is far away from the rotating shaft, is rotatably connected with a sealing plug, and a stirring rod is fixedly arranged on the outer surface of the rotating shaft.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, after the sewage is dephosphorized, the water which is dephosphorized inside the dephosphorizing tank is pumped out by the water pump and is conveyed into the first cavity, then the electric telescopic rod is started, the electric telescopic rod drives the push plate to push the water in the first cavity upwards, the push plate synchronously scrapes sundries and sediments adsorbed on the inner wall of the first cavity when sliding upwards, the water in the first cavity and the scraped sundries and sediments are conveyed into the second cavity through the ash outlet and the rectangular groove, then the water is discharged from the water outlet groove at the bottom of the second cavity through the filtration of the filter screen, the sundries and the sediments in the water are left in the filter screen, then after the water is completely filtered, the dust cover is opened, the filter screen is taken out for cleaning or replacing, the filter screen can be taken down for cleaning, the simple and convenient operation can reduce the work burden of a user, through the arrangement of the filtering device, can clear up the impurity of aquatic, avoid the debris and the precipitate of aquatic to adsorb in the cavity simultaneously, save user's time and intensity of labour.
2. In the utility model, when sewage needs to be dephosphorized, the material for dephosphorization is poured into the storage tank from the feeding pipe, then the sealing cover is covered on the feeding pipe, then the servo motor is started, the servo motor drives the rotating shaft to rotate clockwise, the rotating shaft winds the pulling rope on the outer surface of the rotating shaft when rotating, the pulling rope drives the piston to lift the material in the storage tank upwards along the inner wall of the storage tank when being wound, the piston drives the tension spring when being lifted, the tension spring is stressed and stretched, the material is thrown out under the action of centrifugal force through the discharging pipe when being lifted to the discharging pipe and is uniformly sprayed in the dephosphorization tank, the rotating shaft drives the stirring rod when rotating to accelerate the speed and efficiency of mixing the dephosphorization material and the sewage, after the dephosphorization of the sewage in the dephosphorization tank is completed, the water in the dephosphorization tank and the sediment and sundries generated after the dephosphorization are conveyed to a cavity through the copper pipe and the water pump to be filtered, and finally, starting a servo motor, enabling the servo motor to drive the rotating shaft to rotate anticlockwise, untwisting a pulling rope wound on the outer surface of the rotating shaft when the rotating shaft rotates, driving a piston to reset with the pulling rope under the resilience force of a tension spring, and only needing to supplement the material inside the storage tank before next use by a user.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a sewage dephosphorization apparatus based on anion exchange resin;
FIG. 2 is a schematic cross-sectional view of the filter box of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;
FIG. 4 is a schematic perspective view of the mixing device of FIG. 1 according to the present invention;
fig. 5 is an enlarged view of the utility model at B in fig. 4;
fig. 6 is an enlarged view of C in fig. 4 according to the present invention.
Illustration of the drawings:
1. a phosphorus removal tank; 2. a filter box; 3. a copper pipe; 4. a water pump; 5. a dust cover; 6. a filtration device; 61. a first cavity; 62. a rectangular groove; 63. a cavity II; 64. an auxiliary plate; 65. an electric telescopic rod; 66. pushing the plate; 67. an ash outlet; 68. filtering with a screen; 69. a water outlet groove; 7. a mixing device; 71. a fixed mount; 72. a servo motor; 73. a rotating shaft; 74. a storage tank; 75. a discharge pipe; 76. a piston; 77. pulling the rope; 78. a tension spring; 79. a feeding pipe; 710. and an auxiliary block.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a sewage dephosphorization equipment based on anion exchange resin, includes dephosphorization jar 1 and rose box 2, the bottom intercommunication of dephosphorization jar 1 has copper pipe 3, and the one end intercommunication that dephosphorization jar 1 was kept away from to copper pipe 3 has water pump 4, and the both sides of rose box 2 upper surface all articulate through the pivot has shield 5, and the inside of rose box 2 is provided with filter equipment 6, and the inside of dephosphorization jar 1 is provided with mixing arrangement 7.
In the embodiment, after the sewage is dephosphorized, the water which is subjected to dephosphorization in the dephosphorization tank 1 is pumped out by the water pump 4 and is conveyed into the first cavity 61, then the electric telescopic rod 65 is started, the electric telescopic rod 65 drives the push plate 66 to push the water in the first cavity 61 upwards, the push plate 66 synchronously scrapes impurities and sediments adsorbed on the inner wall of the first cavity 61 when sliding upwards, the water in the first cavity 61 and the scraped impurities and sediments are conveyed into the second cavity 63 through the ash outlet 67 and the rectangular groove 62, then the water and the scraped impurities and sediments in the first cavity 61 are discharged from the water outlet groove 69 at the bottom of the second cavity 63 through the filtration of the filter screen 68, the impurities and sediments in the water are left in the filter screen 68, then after the water is completely filtered, the dust cover 5 is opened, the filter screen 68 is taken out to be cleaned or replaced, the filter screen 68 can be taken down for cleaning, the work burden of a user can be reduced through simple and convenient operation, through setting up filter equipment 6, can clear up the impurity of aquatic, avoid the debris and the precipitate absorption of aquatic in the cavity simultaneously, saved user's time and intensity of labour.
Specifically, mixing arrangement 7 includes mount 71, the both ends fixed mounting of mount 71 is at the inner wall on dephosphorization tank 1 top, the inside fixed mounting of mount 71 has servo motor 72, servo motor 72's output rotates and is connected with axis of rotation 73, the bottom of axis of rotation 73 runs through mount 71 and extends to the inside of dephosphorization tank 1, the storage tank 74 has been seted up to the inner wall of axis of rotation 73, the surface intercommunication of axis of rotation 73 has discharging pipe 75, the inner wall sliding connection of storage tank 74 has piston 76, the last fixed surface of piston 76 is connected with pulls rope 77, the lower fixed surface of piston 76 is connected with extension spring 78, the surface intercommunication of axis of rotation 73 has pan feeding pipe 79, the lateral wall fixed mounting of mount 71 has supplementary piece 710.
In this embodiment: when sewage needs to be dephosphorized, firstly, a material for dephosphorization is poured into the storage tank 74 from the feeding pipe 79, then the sealing cover covers the feeding pipe 79, then the servo motor 72 is started, the servo motor 72 drives the rotating shaft 73 to rotate clockwise, the rotating shaft 73 winds the pulling rope 77 on the outer surface of the rotating shaft 73 when rotating, the pulling rope 77 drives the piston 76 to lift the material in the storage tank 74 upwards along the inner wall of the storage tank 74 when being wound, the piston 76 drives the tension spring 78 when being lifted, the tension spring 78 is stressed to extend, the material is thrown out through the discharging pipe 75 under the action of centrifugal force to be uniformly sprayed into the dephosphorization tank 1 when being lifted to the discharging pipe 75, the rotating shaft 73 drives the stirring rod to accelerate the mixing speed and efficiency of the dephosphorization material and the sewage when the sewage in the dephosphorization tank 1 is dephosphorizing, and after the dephosphorization, water in the dephosphorization tank 1 and sediments and impurities generated after the dephosphorization are conveyed to the first cavity 61 through the copper pipe 3 and the water pump 4 to be treated by the first cavity 61 The filter can be carried out, the servo motor 72 is started at last, the servo motor 72 drives the rotating shaft 73 to rotate anticlockwise, the rotating shaft 73 unwinds the pulling rope 77 wound on the outer surface of the rotating shaft when rotating, the piston 76 and the pulling rope 77 are driven to reset under the resilience force of the tension spring 78, a user only needs to supplement materials inside the storage tank 74 before next use, the mixing device 7 is arranged, the user does not need to add phosphorus removal materials into the phosphorus removal tank 1 anytime and anywhere, the mixing degree of the phosphorus removal materials and sewage can be more uniform, the efficiency of sewage phosphorus removal is improved, the work load of the user is reduced, and the work efficiency of the user is improved.
Specifically, the number of the auxiliary plates 64 is two, and the two auxiliary plates 64 are fixedly arranged on two sides of the inner wall of the first cavity 61 in an inverted splayed shape.
In this embodiment: the auxiliary plate 64 is provided to prevent water flowing out of the copper pipe 3 from being splashed nearby.
Specifically, the outer surface of the push plate 66 is in sliding connection with the inner wall of the first cavity 61, and the inner wall of the rectangular groove 62 is matched with the inner wall of the ash outlet 67 in size.
In this embodiment: the arrangement of the push plate 66 can discharge the water in the first cavity 61 and impurities and sediments adsorbed on the inner wall of the first cavity 61 into the second cavity 63 through the ash outlet 67 and the rectangular groove 62 for filtering.
Specifically, one end of the pulling rope 77, which is far away from the piston 76, penetrates through the rotating shaft 73 and is fixedly connected with the side wall of the auxiliary block 710, and one end of the tension spring 78, which is far away from the piston 76, is fixedly connected with the bottom end of the inner wall of the storage groove 74.
In this embodiment: the pulling rope 77 is arranged to drive the piston 76 to lift upwards, and the tension spring 78 is arranged to drive the piston 76 and the pulling rope 77 to reset.
Specifically, one end of the feeding pipe 79, which is far away from the rotating shaft 73, is rotatably connected with a sealing plug, and a stirring rod is fixedly mounted on the outer surface of the rotating shaft 73.
In this embodiment: due to the arrangement of the sealing plug, the materials in the storage tank 74 can be prevented from being thrown out through the feeding pipe 79, and the stirring rod can improve the mixing efficiency of the sewage and the phosphorus removal materials.
The working principle is as follows: when sewage needs to be dephosphorized, firstly, a material for dephosphorization is poured into the storage tank 74 from the feeding pipe 79, then the sealing cover covers the feeding pipe 79, then the servo motor 72 is started, the servo motor 72 drives the rotating shaft 73 to rotate clockwise, the rotating shaft 73 winds the pulling rope 77 on the outer surface of the rotating shaft 73 when rotating, the pulling rope 77 drives the piston 76 to lift the material in the storage tank 74 upwards along the inner wall of the storage tank 74 when being wound, the piston 76 drives the tension spring 78 when being lifted, the tension spring 78 is stressed to extend, the material is thrown out through the discharging pipe 75 under the action of centrifugal force to be uniformly sprayed into the dephosphorization tank 1 when being lifted to the discharging pipe 75, the rotating shaft 73 drives the stirring rod to accelerate the mixing speed and efficiency of the dephosphorization material and the sewage when the sewage in the dephosphorization tank 1 is dephosphorizing, and after the dephosphorization, water in the dephosphorization tank 1 and sediments and impurities generated after the dephosphorization are conveyed to the first cavity 61 through the copper pipe 3 and the water pump 4 to be treated by the first cavity 61 After the filtration, the servo motor 72 is started finally, the servo motor 72 drives the rotating shaft 73 to rotate anticlockwise, the rotating shaft 73 unwinds the pulling rope 77 wound on the outer surface of the rotating shaft 73 when rotating, the piston 76 and the pulling rope 77 are driven to reset under the resilience force of the tension spring 78, a user only needs to supplement materials in the storage tank 74 before next use, after the sewage is dephosphorized, the water which is dephosphorized in the dephosphorizing tank 1 is pumped out through the water pump 4 and conveyed into the first cavity 61, then the electric telescopic rod 65 is started, the electric telescopic rod 65 drives the push plate 66 to push the water in the first cavity 61 upwards, the push plate 66 synchronously scrapes impurities and sediments adsorbed on the inner wall of the first cavity 61 when sliding upwards, the water in the first cavity 61 and the scraped impurities and sediments are conveyed into the second cavity 63 through the ash outlet 67 and the rectangular groove 62, then through the filtration of filter screen 68 from the play basin 69 of No. two cavity 63 bottoms discharge, and debris and the precipitate in aqueous have stayed filter screen 68 in, after the whole back that filters of water is accomplished afterwards, open shield 5, it can to take out filter screen 68 and clear up or change, filter screen 68 can take off and clean, and simple and convenient operation can reduce user's work burden.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a sewage dephosphorization equipment based on anion exchange resin, includes dephosphorization jar (1) and rose box (2), its characterized in that: the bottom of the phosphorus removal tank (1) is communicated with a copper pipe (3), one end, away from the phosphorus removal tank (1), of the copper pipe (3) is communicated with a water pump (4), two sides of the upper surface of the filter box (2) are hinged with dustproof covers (5) through rotating shafts, a filter device (6) is arranged inside the filter box (2), and a mixing device (7) is arranged inside the phosphorus removal tank (1);
filter equipment (6) include cavity (61) No. one, the inside at rose box (2) is seted up to cavity (61), rectangular channel (62) have all been seted up to the both sides of cavity (61) inner wall, No. two cavity (63) have been seted up to the inside of rose box (2), the equal fixed mounting in both sides of cavity (61) inner wall has accessory plate (64), the bottom fixed mounting of cavity (61) inner wall has electric telescopic handle (65), the output fixed mounting of electric telescopic handle (65) has push pedal (66), ash hole (67) have all been seted up to the both sides of push pedal (66), the inner wall sliding connection of No. two cavity (63) has filter screen (68), water outlet groove (69) have been seted up to the bottom of cavity (63) inner wall No. two.
2. The sewage dephosphorization device based on the anion exchange resin as claimed in claim 1, wherein: mixing arrangement (7) includes mount (71), the both ends fixed mounting of mount (71) is at the inner wall on dephosphorization tank (1) top, the inside fixed mounting of mount (71) has servo motor (72), the output of servo motor (72) rotates and is connected with axis of rotation (73), the bottom of axis of rotation (73) runs through mount (71) and extends to the inside of dephosphorization tank (1), storage tank (74) have been seted up to the inner wall of axis of rotation (73), the surface intercommunication of axis of rotation (73) has discharging pipe (75), the inner wall sliding connection of storage tank (74) has piston (76), the last fixed surface of piston (76) is connected with pulls rope (77), the lower fixed surface of piston (76) is connected with extension spring (78), the surface intercommunication of axis of rotation (73) has pan feeding pipe (79), and an auxiliary block (710) is fixedly arranged on the side wall of the fixed frame (71).
3. The sewage dephosphorization device based on the anion exchange resin as claimed in claim 1, wherein: the number of the auxiliary plates (64) is two, and the two auxiliary plates (64) are fixedly arranged on two sides of the inner wall of the first cavity (61) in an inverted splayed shape.
4. The sewage dephosphorization device based on the anion exchange resin as claimed in claim 1, wherein: the outer surface of the push plate (66) is in sliding connection with the inner wall of the first cavity (61), and the inner wall of the rectangular groove (62) is matched with the inner wall of the ash outlet (67) in size.
5. The sewage dephosphorization equipment based on the anion exchange resin as claimed in claim 2, wherein: one end, far away from the piston (76), of the pulling rope (77) penetrates through the rotating shaft (73) and is fixedly connected with the side wall of the auxiliary block (710), and one end, far away from the piston (76), of the tension spring (78) is fixedly connected with the bottom end of the inner wall of the storage groove (74).
6. The sewage dephosphorization equipment based on the anion exchange resin as claimed in claim 2, wherein: one end, far away from the rotating shaft (73), of the feeding pipe (79) is rotatably connected with a sealing plug, and a stirring rod is fixedly mounted on the outer surface of the rotating shaft (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023164013.2U CN215249785U (en) | 2020-12-24 | 2020-12-24 | Sewage dephosphorization equipment based on anion exchange resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023164013.2U CN215249785U (en) | 2020-12-24 | 2020-12-24 | Sewage dephosphorization equipment based on anion exchange resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215249785U true CN215249785U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023164013.2U Expired - Fee Related CN215249785U (en) | 2020-12-24 | 2020-12-24 | Sewage dephosphorization equipment based on anion exchange resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215249785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671571A (en) * | 2022-03-25 | 2022-06-28 | 贵州同丰环保设备有限公司 | Intelligent regulation's sewage dephosphorization equipment |
-
2020
- 2020-12-24 CN CN202023164013.2U patent/CN215249785U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671571A (en) * | 2022-03-25 | 2022-06-28 | 贵州同丰环保设备有限公司 | Intelligent regulation's sewage dephosphorization equipment |
| CN114671571B (en) * | 2022-03-25 | 2024-05-10 | 佛山市弘致环保设备有限公司 | Intelligent regulation's sewage dephosphorization equipment |
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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: 20211221 |