CN204779252U - Domestic sewage's device is handled to fe -C+A2O technology - Google Patents
Domestic sewage's device is handled to fe -C+A2O technology Download PDFInfo
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- CN204779252U CN204779252U CN201520446954.5U CN201520446954U CN204779252U CN 204779252 U CN204779252 U CN 204779252U CN 201520446954 U CN201520446954 U CN 201520446954U CN 204779252 U CN204779252 U CN 204779252U
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- Prior art keywords
- pond
- iron
- sanitary sewage
- art breading
- electrolysis
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- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 63
- 238000005516 engineering process Methods 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000010802 sludge Substances 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 230000001737 promoting effect Effects 0.000 claims abstract description 7
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 claims description 35
- 238000005868 electrolysis reaction Methods 0.000 claims description 32
- 229910017112 Fe—C Inorganic materials 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 12
- 239000002562 thickening agent Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000010992 reflux Methods 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- 238000006555 catalytic reaction Methods 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005265 energy consumption Methods 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 238000004062 sedimentation Methods 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 206010021143 Hypoxia Diseases 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical group [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010806 kitchen waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a domestic sewage's device is handled to fe -C+A2O technology, it passes through will the device sets up as including a grid and an equalizing basin that is used for carrying on preliminary treatment to domestic sewage, it promotes the water pump still to be provided with one in the equalizing basin, the equalizing basin is connected in an anaerobism pond through promoting the water pump, the anaerobism pond has connected gradually indisputable carbon micro cell, oxygen deficiency pond, good oxygen pond, sedimentation tank and filtering ponds, the device is still including a sludge tihckener, good oxygen pond is including multistage good oxygen pond, the good oxygen pond of last one -level pass through water distribution hole or pipeline and the sedimentation tank links to each other. Realized that sewage carries out the dephosphorization and removes mud to reach an emission standard of water quality of water. The utility model discloses simple structure easily realizes, just realizes that the method and technology flow is few, and dephosphorization effect is good, has realized low energy consumption, cost and the efficient effect of water treatment, has the practical application prospect.
Description
Technical field
The utility model relates to environment-protective water process field, particularly relates to a kind of Fe-C+A
2the device of O art breading sanitary sewage.
Background technology
Along with the progressively quickening of urbanization process, city size expands gradually, and urban population also sharply increases, and residential quarter is also increasing, and the sanitary sewage amount that thus each residential quarter produces also gets more and more.If these Domestic sewage collectings are got up to carry out to unify process, certainly will will lay a large amount of pipelines, this can increase the weight of the burden of municipal wastewater process.
Current domestic adopt AB, A/O, A after improveing
2it is high all to there is cost of investment in/O, SBR, oxidation ditch process and MBR technique etc., technical sophistication, the problem that management difficulty is higher, and in dephosphorization existing defects, be difficult to the standard reaching discharge.Especially for sanitary sewage disposal, seeking a kind of miniaturization, operational administrative is simple, denitrogenation dephosphorizing efficiency is high, energy consumption is low, excess sludge production is low biologic process for treating sewage, is the problem that sanitary sewage disposal technical field urgently holds solution at present.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Fe-C+A
2the device of O art breading sanitary sewage, is intended to solve waste disposal plant cost of investment in prior art high, technical sophistication, the problem that management difficulty is higher.
The technical solution of the utility model is as follows:
A kind of Fe-C+A
2the device of O art breading sanitary sewage, wherein, described device comprises: for carrying out grid and the equalizing tank of preliminary treatment to sanitary sewage, a lifting water pump is also provided with in described equalizing tank, described equalizing tank is connected to an anaerobic pond by promoting water pump, and described anaerobic pond is connected with iron-carbon micro-electrolysis pond, anoxic pond, Aerobic Pond, settling tank and filtering basin in turn; Described device also includes a sludge thickener;
Described Aerobic Pond includes multi-stage aerobic pond, and wherein, last step Aerobic Pond is connected with described settling tank by water distributing pore or pipeline; One is provided with for the iron carbon filler layer of dephosphorization in described iron-carbon micro-electrolysis pond.
Described Fe-C+A
2the device of O art breading sanitary sewage, wherein, is provided with combination biologic packing material layer in described anaerobic pond, anoxic pond and Aerobic Pond.
Described Fe-C+A
2the device of O art breading sanitary sewage, wherein, is provided with a nitrification liquid reflux pump, is promoted back in iron-carbon micro-electrolysis pond by the nitrification liquid of the generation in Aerobic Pond by described nitrification liquid reflux pump in described last step Aerobic Pond.
Described Fe-C+A
2the device of O art breading sanitary sewage, wherein, is provided with aerating apparatus in described iron-carbon micro-electrolysis pond and described Aerobic Pond.
Described Fe-C+A
2the device of O art breading sanitary sewage, wherein, the iron carbon filler layer thickness in described iron-carbon micro-electrolysis pond is 200-500mm.
Described Fe-C+A
2the device of O art breading sanitary sewage, wherein, described iron carbon filler layer is the iron-carbon-M integration catalysis and micro-electrolysis material layer of globosity.
Described Fe-C+A
2the device of O art breading sanitary sewage, wherein, described iron-carbon micro-electrolysis pond is all connected with a gas blower with Aerobic Pond.
Described Fe-C+A
2the device of O art breading sanitary sewage, wherein, is provided with some sludge buckets bottom described settling tank, and collected mud mixture is promoted in anaerobic pond and sludge thickener by a sludge pump or mud pipe network by described sludge bucket.
Described Fe-C+A
2the device of O art breading sanitary sewage, wherein, described device also includes one for the tail gas discharging pipe of exhaust emissions, and described tail gas discharging pipe is arranged on the top of described anaerobic pond.
Beneficial effect: a kind of Fe-C+A of the utility model
2the device of O art breading sanitary sewage, it is by being set to described device comprise grid and the equalizing tank that is used for carrying out sanitary sewage preliminary treatment, a lifting water pump is also provided with in described equalizing tank, described equalizing tank is connected to an anaerobic pond by promoting water pump, and described anaerobic pond is connected with iron-carbon micro-electrolysis pond, anoxic pond, Aerobic Pond, settling tank and filtering basin in turn; Described device also includes a sludge thickener; Described Aerobic Pond includes multi-stage aerobic pond, and wherein, last step Aerobic Pond is connected with described settling tank by water distributing pore or pipeline.Achieve sewage and carry out dephosphorization except mud, thus reach the emission standard of effluent quality.The utility model structure is simple and easy to realize, and implementation method technical process is few, and phosphor-removing effect is good, achieves less energy-consumption, cost and the high efficiency effect of water treatment, has actual application prospect.
Accompanying drawing explanation
Fig. 1 is Fe-C+A described in the utility model embodiment
2the apparatus structure schematic diagram of O art breading sanitary sewage.
Embodiment
The utility model provides a kind of Fe-C+A
2the device of O art breading sanitary sewage, for making the purpose of this utility model, technical scheme and effect clearly, clearly, further describes the utility model below.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, as shown in the figure, the utility model provides a kind of Fe-C+A
2the device of O art breading sanitary sewage, it specifically includes one for carrying out grid 1 and the equalizing tank 2 of preliminary treatment to sanitary sewage, a lifting water pump 3 is also provided with in described equalizing tank 2, described equalizing tank 2 is connected to an anaerobic pond 4 by promoting water pump 3, described anaerobic pond 4 is connected with iron-carbon micro-electrolysis pond 5 in turn, anoxic pond 6, Aerobic Pond 7(include multi-stage aerobic pond, and in Fig. 1, embodiment has 3 grades of Aerobic Ponds), settling tank 8 and filtering basin 9; Described device also includes a sludge thickener 14.
The utility model is by being set to described device comprise grid and the equalizing tank that is used for carrying out sanitary sewage preliminary treatment, a lifting water pump is also provided with in described equalizing tank, described equalizing tank is connected to an anaerobic pond by promoting water pump, and described anaerobic pond is connected with iron-carbon micro-electrolysis pond, anoxic pond, Aerobic Pond, settling tank and filtering basin in turn; Described device also includes a sludge thickener, achieves sewage and carries out dephosphorization except mud, thus reach the emission standard of effluent quality.The utility model structure is simple and easy to realize, and implementation method technical process is few, and phosphor-removing effect is good, achieves less energy-consumption, cost and the high efficiency effect of water treatment, has actual application prospect.
Particularly, described Aerobic Pond includes multi-stage aerobic pond, is generally preferably provided with 2-3 level Aerobic Pond, and Aerobic Pond as shown in Figure 1 is provided with 3 grades.Wherein, last step Aerobic Pond is connected with described settling tank by water distributing pore or pipeline.Namely the sewage in last step Aerobic Pond can be passed in settling tank by described water distributing pore or pipeline and carry out precipitation process further and realize solid-liquid separation.And the total residence time of sewage in described multi-stage aerobic pond is 5-10h.
Preferably, described grid 1 can be stationary grizzly, also can be automatic grid, its Main Function be sanitary sewage, such as, be retained down through the fecal sewage of septic tank process, the large volume floating matter in the kitchen waste water and other common sanitary sewages of oil removal slagging-off.Sewage enters in equalizing tank 2 subsequently, and the residence time in described equalizing tank 2 is 6-10h, and by the lifting water pump lifting in equalizing tank 2 in anaerobic pond 4, the residence time is 4-6h, enters subsequently in iron-carbon micro-electrolysis pond 5.
Be provided with one in the pond of iron-carbon micro-electrolysis described in the utility model 5 for the iron carbon filler layer 17 of dephosphorization, its thickness is 200-500mm.Wherein the Flow Velocity excessively of sewage is 1.5-3m/h.Particularly, described iron carbon filler layer is the iron-carbon-M integration catalysis and micro-electrolysis material layer of globosity, and the micro-electrolysis material in iron-carbon-M integration catalysis and micro-electrolysis material layer is regular spherical, and particle diameter is 14mm.Adopt the filler of globosity, it can be made to have suitable gap and pass through for sewage, thus avoid blocking.Certainly, the position in iron-carbon micro-electrolysis pond 5 is also not limited to after anaerobic pond and before anoxic pond, and it can also be arranged on before anaerobic pond 4, after anoxic pond 6, in Aerobic Pond 7, equipotential is set up.
Further, combination biologic packing material layer is provided with in described anaerobic pond 4, anoxic pond 6 and multi-stage aerobic pond 7.
In preferred embodiment, be provided with a nitrification liquid reflux pump 12 in described last step Aerobic Pond, the reflux ratio of described nitrification liquid reflux pump 12 is 0.5-2:1; By described nitrification liquid reflux pump 12, the nitrification liquid of the generation in Aerobic Pond 7 is promoted back in iron-carbon micro-electrolysis pond 5.And in iron-carbon micro-electrolysis pond 5, nitrification liquid and mixing from the sewage in anaerobic pond 4, thus the partial impurities in sewage is removed further.More preferably, be provided with aerating apparatus 16 in described iron-carbon micro-electrolysis pond 5 and described multi-stage aerobic pond 7, in wherein said iron-carbon micro-electrolysis pond, the gas-water ratio of aerating apparatus is 1-2:1, and in described multi-stage aerobic pond, the gas-water ratio of aerating apparatus is 6-12:1.Sewage enters in anoxic pond subsequently, and its residence time in anoxic pond is 1.5-2h.
Preferably, described iron-carbon micro-electrolysis pond 5 and multi-stage aerobic pond 7 are all connected with a gas blower 11.Described gas blower 11 is connected with aerating apparatus 16, air can be blasted, for reaction provides enough oxygen.
Particularly, be provided with some sludge buckets bottom described settling tank 8, described sludge bucket is by a sludge pump 13(as shown in Figure 1) or mud pipe network collected mud mixture is promoted in anaerobic pond 4 and sludge thickener 14.
Further, described device also includes one for the tail gas discharging pipe 15 of exhaust emissions, and high-level discharging is carried out in the top that described tail gas discharging pipe 15 is arranged on described anaerobic pond.Certainly, high-level discharging is carried out again after the odor removals such as plasma also can being adopted to process tail gas.In preferred embodiment, described tail gas discharging pipe 15 can be arranged to the lamp post structure with illumination and exhaust emissions effect of 12 meters high.
In addition, the utility model comprises the following steps based on the sanitary sewage method of said apparatus:
First, after sanitary sewage carries out preliminary treatment by grid, enter in equalizing tank, the sewage after preliminary treatment is reacted by the lifting water pump lifting in equalizing tank to anaerobic pond, then carry out dephosphorization in effluent stream to iron-carbon micro-electrolysis pond;
Secondly, sewage after dephosphorization is passed into successively in anoxic pond and multi-stage aerobic pond and react, being passed in settling tank by sewage by the water distributing pore on last step Aerobic Pond or pipeline carries out except sludge treatment again, sludge bucket in settling tank collects the mud mixture in sewage, and is promoted in anaerobic pond and sludge thickener by sludge pump or mud pipe network by collected mud mixture;
Finally, filter passing in filtering basin through the sewage after sludge treatment in settling tank further, and the water outlet after filtering is discharged.
Fe-C+A described in the utility model
2the method specific implementation step of O art breading sanitary sewage refers to the operating process of said apparatus, does not repeat them here.The utility model compared with prior art, has the following advantages:
(1) the utility model by Measurement for Biochemistry, chemical reaction engineering technology, automatic control technology is organic combines together, makes final effluent quality reach emission standard; And the less energy-consumption of the utility model device, low cost, efficiency are high, and short, the easy to operate management of its method technical process;
(2) excess sludge of the utility model generation is few, except the inorganic mud (as sandstone, metal, salt and inorganic earth etc.) that cannot degrade, most of organic residual sludge disintegration is changed into methane, ethane, carbonic acid gas and water by the interaction energy of microorganism by the utility model;
(3) device described in the utility model can be placed in underground, and ground can be afforested, and also can build into leisure parks, parking lot etc., and does not take place, effectively can save space;
(4) the utility model has higher denitrogenation dephosphorizing efficiency, A
2o technique inherently has the effect of good denitrogenation dephosphorizing in denitrogenation dephosphorizing, adds the setting of iron-carbon micro-electrolysis dephosphorization system, and the chemical equation of its iron-carbon micro-electrolysis dephosphorization is:
Fe–3e=Fe
+3
Fe
+3+PO
4 -3=FePO
4↓
4Fe
+3+3P
2O
7 -4=Fe
4(P
2O
7)
3↓
FePO
4↓ and Fe
4(P
2o
7)
3↓ solubility product be very lowly respectively 3.98
-27with 2.51
-23, the concentration that therefore water outlet is phosphorous is very low;
(5) device described in the utility model due to equipment few, level of automation is high, and Sewage treatment systems does not need the full-time operational administrative of special messenger.
In sum, a kind of Fe-C+A of the utility model
2the device of O art breading sanitary sewage, it is by being set to described device comprise grid and the equalizing tank that is used for carrying out sanitary sewage preliminary treatment, a lifting water pump is also provided with in described equalizing tank, described equalizing tank is connected to an anaerobic pond by promoting water pump, and described anaerobic pond is connected with iron-carbon micro-electrolysis pond, anoxic pond, Aerobic Pond, settling tank and filtering basin in turn; Described device also includes a sludge thickener; Described Aerobic Pond includes multi-stage aerobic pond, and wherein, last step Aerobic Pond is connected with described settling tank by water distributing pore or pipeline.Achieve sewage and carry out dephosphorization except mud, thus reach the emission standard of effluent quality.The utility model structure is simple and easy to realize, and implementation method technical process is few, and phosphor-removing effect is good, achieves less energy-consumption, cost and the high efficiency effect of water treatment, has actual application prospect.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (9)
1. a Fe-C+A
2the device of O art breading sanitary sewage, it is characterized in that, described device comprises: for carrying out grid and the equalizing tank of preliminary treatment to sanitary sewage, a lifting water pump is also provided with in described equalizing tank, described equalizing tank is connected to an anaerobic pond by promoting water pump, and described anaerobic pond is connected with iron-carbon micro-electrolysis pond, anoxic pond, Aerobic Pond, settling tank and filtering basin in turn; Described device also includes a sludge thickener;
Described Aerobic Pond includes multi-stage aerobic pond, and wherein, last step Aerobic Pond is connected with described settling tank by water distributing pore or pipeline; One is provided with for the iron carbon filler layer of dephosphorization in described iron-carbon micro-electrolysis pond.
2. Fe-C+A according to claim 1
2the device of O art breading sanitary sewage, is characterized in that, is provided with combination biologic packing material layer in described anaerobic pond, anoxic pond and Aerobic Pond.
3. Fe-C+A according to claim 1
2the device of O art breading sanitary sewage, is characterized in that, is provided with a nitrification liquid reflux pump in described last step Aerobic Pond, is promoted back in iron-carbon micro-electrolysis pond by the nitrification liquid produced by described nitrification liquid reflux pump in Aerobic Pond.
4. Fe-C+A according to claim 1
2the device of O art breading sanitary sewage, is characterized in that, is provided with aerating apparatus in described iron-carbon micro-electrolysis pond and described Aerobic Pond.
5. Fe-C+A according to claim 1
2the device of O art breading sanitary sewage, is characterized in that, the iron carbon filler layer thickness in described iron-carbon micro-electrolysis pond is 200-500mm.
6. Fe-C+A according to claim 5
2the device of O art breading sanitary sewage, is characterized in that, described iron carbon filler layer is the iron-carbon-M integration catalysis and micro-electrolysis material layer of globosity.
7. Fe-C+A according to claim 1
2the device of O art breading sanitary sewage, is characterized in that, described iron-carbon micro-electrolysis pond is all connected with a gas blower with Aerobic Pond.
8. Fe-C+A according to claim 1
2the device of O art breading sanitary sewage, is characterized in that, is provided with some sludge buckets bottom described settling tank, and collected mud mixture is promoted in anaerobic pond and sludge thickener by a sludge pump or mud pipe network by described sludge bucket.
9. Fe-C+A according to claim 1
2the device of O art breading sanitary sewage, is characterized in that, described device also includes one for the tail gas discharging pipe of exhaust emissions, and described tail gas discharging pipe is arranged on the top of described anaerobic pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446954.5U CN204779252U (en) | 2015-06-26 | 2015-06-26 | Domestic sewage's device is handled to fe -C+A2O technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446954.5U CN204779252U (en) | 2015-06-26 | 2015-06-26 | Domestic sewage's device is handled to fe -C+A2O technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204779252U true CN204779252U (en) | 2015-11-18 |
Family
ID=54519344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520446954.5U Expired - Fee Related CN204779252U (en) | 2015-06-26 | 2015-06-26 | Domestic sewage's device is handled to fe -C+A2O technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204779252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587544A (en) * | 2017-02-09 | 2017-04-26 | 山东建筑大学 | Enhanced phosphate removal and sludge reduction type sewage treatment apparatus |
| CN109231673A (en) * | 2018-10-10 | 2019-01-18 | 佛山市新泰隆环保设备制造有限公司 | A kind of A/O joint electric microfield-Fe/C reinforced phosphor-removing device and its application |
-
2015
- 2015-06-26 CN CN201520446954.5U patent/CN204779252U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106587544A (en) * | 2017-02-09 | 2017-04-26 | 山东建筑大学 | Enhanced phosphate removal and sludge reduction type sewage treatment apparatus |
| CN106587544B (en) * | 2017-02-09 | 2023-03-14 | 山东建筑大学 | Enhanced phosphorus removal and sludge reduction type sewage treatment device |
| CN109231673A (en) * | 2018-10-10 | 2019-01-18 | 佛山市新泰隆环保设备制造有限公司 | A kind of A/O joint electric microfield-Fe/C reinforced phosphor-removing device and its application |
| CN109231673B (en) * | 2018-10-10 | 2023-09-08 | 广东新泰隆环保集团有限公司 | A/O combined micro-electric field-Fe/C reinforced dephosphorization device and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528515 Guangdong province Foshan Gaoming Cangjiang Industrial Park, west of red bayberry Patentee after: Guangdong xintailong Environmental Protection Group Co.,Ltd. Address before: 528515 Guangdong province Foshan Gaoming Cangjiang Industrial Park, west of red bayberry Patentee before: FOSHAN XINTAILONG ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |