CN113880371A - Ecological wetland integrated equipment for domestic sewage and application thereof - Google Patents
Ecological wetland integrated equipment for domestic sewage and application thereof Download PDFInfo
- Publication number
- CN113880371A CN113880371A CN202111344504.1A CN202111344504A CN113880371A CN 113880371 A CN113880371 A CN 113880371A CN 202111344504 A CN202111344504 A CN 202111344504A CN 113880371 A CN113880371 A CN 113880371A
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- ecological wetland
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- 239000010865 sewage Substances 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000126 substance Substances 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 238000004062 sedimentation Methods 0.000 claims description 20
- 239000010802 sludge Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims 6
- 238000004080 punching Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000746 purification Methods 0.000 description 12
- 239000012535 impurity Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 238000005056 compaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention relates to the technical field of domestic sewage treatment, in particular to ecological wetland integrated equipment for domestic sewage and application thereof, which sequentially comprise a primary filtering mechanism, a chemical treatment mechanism, an ecological wetland system, a biological treatment mechanism and a discharge mechanism; the ecological wetland system comprises a downlink ecological wetland and an uplink ecological wetland which are arranged in parallel, a water inlet is arranged above the downlink ecological wetland and connected with the chemical treatment mechanism, a communicating pipe is arranged at the bottom of the downlink ecological wetland and communicated with the bottoms of the downlink ecological wetland and the uplink ecological wetland, and a water outlet is arranged on the upper surface of the uplink ecological wetland. The invention has small floor area, quick and simple treatment and low construction cost.
Description
Technical Field
The invention relates to the technical field of domestic sewage treatment, in particular to ecological wetland integrated equipment for domestic sewage and application thereof.
Background
The artificial wetland is gradually accepted by various countries in the world as a wastewater ecological treatment technology with low investment, low energy consumption, low treatment cost and better nitrogen and phosphorus removal function. The principle of the method is mainly to purify sewage through a series of physical, chemical and biological ways by utilizing the interaction among substrates, aquatic plants and microorganisms in the wetland. However, most of the existing ecological wetland systems have large occupied area and high construction and maintenance cost, and are not very practical in rural areas with scattered households, so that an integrated ecological wetland device which is convenient to construct and occupies small area is required to solve the problems.
Disclosure of Invention
The invention aims to solve the technical problem of providing ecological wetland integrated equipment for domestic sewage and application thereof, and the ecological wetland integrated equipment has the advantages of small occupied area, quick and simple treatment and low construction cost.
In order to solve the technical problems, the invention adopts the following technical scheme:
an ecological wetland integrated device for domestic sewage comprises a primary filtering mechanism, a chemical treatment mechanism, an ecological wetland system, a biological treatment mechanism and a discharge mechanism in sequence; the ecological wetland system comprises a downlink ecological wetland and an uplink ecological wetland which are arranged in parallel, a water inlet is arranged above the downlink ecological wetland and is connected with the chemical treatment mechanism, a communicating pipe is arranged at the bottom of the downlink ecological wetland and is communicated with the bottoms of the downlink ecological wetland and the uplink ecological wetland, a water outlet is arranged on the upper surface of the uplink ecological wetland and is communicated with the biological treatment mechanism, and plants are planted on the surfaces of the downlink ecological wetland and the uplink ecological wetland; the discharging mechanism comprises an S-shaped roundabout water channel, an ultraviolet lamp is installed on the S-shaped roundabout water channel, and a solar photovoltaic panel is installed above the S-shaped roundabout water channel.
Further, the preliminary filtration mechanism includes the catch basin with sewage discharge port intercommunication, the pool mouth of catch basin is equipped with the filter hopper, and the pool limit of catch basin is equipped with the upset support, be equipped with lift electric jar and upset motor on the upset support, the output shaft of upset motor filter hopper, catch basin one side still is equipped with the filter-pressing subassembly.
Further, the filter pressing assembly comprises a bottomless box body, a filter screen is arranged at the bottom of the bottomless box body, a drain pipe is arranged below the filter screen, the tail end of the drain pipe is led into the water collecting tank, a filter pressing plate is arranged above the bottomless box body, and a stamping electric cylinder is arranged on the filter pressing plate.
Further, the chemical treatment mechanism comprises a sedimentation tank, a stirrer is arranged in the sedimentation tank, a feeding device is further arranged above the sedimentation tank, a suction pipe is arranged on the sedimentation tank and communicated with the sedimentation tank and the downlink ecological wetland, and a water pump is arranged on the suction pipe.
Furthermore, a filtering channel is arranged between the suction pipe and the sedimentation tank, and pebbles are filled in the filtering channel.
Further, biological treatment mechanism is including handling the pond, it has activated sludge to put into in the processing pond, be equipped with the delivery port on handling the pond, delivery port department is equipped with box-shaped filter screen, the delivery port intercommunication the circuitous ditch of S type.
The application of the ecological wetland integrated equipment for domestic sewage is characterized in that: the equipment is suitable for rural decentralized household groups.
The invention has the beneficial effects that:
in the practical use situation, the device comprises a plurality of integrated treatment units, can complete a whole set of sewage treatment process, the primary filtering mechanism is used for carrying out solid-liquid separation on the freshly discharged domestic sewage, solid impurities are separated out, the subsequent sewage treatment is facilitated, the chemical treatment mechanism, the ecological wetland system and the biological treatment mechanism work cooperatively, the treatment process of the sewage is quicker than that of the sewage by singly selecting one or two purification modes in the prior art, the treatment effect is better, the chemical treatment mechanism and the biological treatment mechanism are respectively arranged at two ends of the ecological wetland system, the purification effect is enhanced, the ecological wetland system adopts a downlink ecological wetland and an uplink ecological wetland in parallel, the edges of the two wetlands are subjected to independent anti-seepage isolation treatment, the two times of repeated purification are carried out, and the purification time is shortened; the last emission mechanism carries out disinfection treatment, the equipment is mainly used for decentralized rural residents, and considering that the domestic water in many rural areas is spring water or river water which is directly used, the emission mechanism of the equipment is provided with an ultraviolet lamp 53 to carry out disinfection treatment on the emitted water, and a power supply utilizes solar energy to store electricity, so that the equipment is more environment-friendly. The invention has small floor area, quick and simple treatment and low construction cost.
Drawings
FIG. 1 is a schematic overall sectional structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a filter press assembly of the present invention;
fig. 3 is a schematic view of the S-shaped circuitous canal arrangement of the present invention.
Reference numerals:
1-primary filtering mechanism; 11-a water collecting tank; 12-a filter funnel; 13-turning over the bracket; 14-a filter press assembly; 141-bottomless box body; 142-a screen; 143-a drain pipe; 144-a filter press plate; 2-a chemical treatment mechanism; 21-a chemical treatment mechanism; 21-a sedimentation tank; 22-a stirrer; 23-a feeder; 24-a suction tube; 25-a filtration channel; 3-an ecological wetland system; 31-a downward ecological wetland; 32-ascending ecological wetland; 33-a water inlet; 34-a communication pipe; 35-a water outlet; 4-a biological treatment mechanism; 41-a treatment tank; 42-water outlet; 43-box type filter screen; 5-S type roundabout ditch; 52-ultraviolet lamp; 53-solar photovoltaic panel.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1-3, an integrated ecological wetland equipment for domestic sewage comprises a primary filtering mechanism 1, a chemical treatment mechanism 2, an ecological wetland system 3, a biological treatment mechanism 4 and a discharge mechanism 5; the ecological wetland system 3 comprises a downlink ecological wetland 31 and an uplink ecological wetland 32 which are arranged in parallel, a water inlet 33 is arranged above the downlink ecological wetland 31 and is connected with the chemical treatment mechanism 2, a communicating pipe 34 is arranged at the bottom of the downlink ecological wetland 31, the communicating pipe 34 is communicated with the bottoms of the downlink ecological wetland 31 and the uplink ecological wetland 32, a water outlet 35 is arranged on the upper surface of the uplink ecological wetland 32, the water outlet 35 is communicated with the biological treatment mechanism 4, and plants are planted on the surfaces of the downlink ecological wetland 31 and the uplink ecological wetland 32; the discharge mechanism 5 comprises an S-shaped roundabout canal 51, an ultraviolet lamp 52 is mounted on the S-shaped roundabout canal 51, and a solar photovoltaic panel 53 is mounted above the S-shaped roundabout canal 51.
In the embodiment, the device comprises a plurality of integrated treatment units, can complete a whole set of sewage treatment process, the primary filtering mechanism 1 is used for carrying out solid-liquid separation on the domestic sewage which is just discharged, solid impurities are separated out, and the subsequent sewage treatment is facilitated, the chemical treatment mechanism 2, the ecological wetland system 3 and the biological treatment mechanism 4 work cooperatively, the treatment process of the sewage is quicker than that of the sewage treated by singly selecting one or two purification modes in the prior art, the treatment effect is better, the chemical treatment mechanism 2 and the biological treatment mechanism 4 are respectively arranged at two ends of the ecological wetland system 3, the purification effect is enhanced, the ecological wetland system 3 adopts a downlink ecological wetland 31 and an uplink ecological wetland 32 which are arranged in parallel, the edges of the two wetlands are subjected to independent anti-seepage isolation treatment, and the purification is repeated for two times, so that the purification time is shortened; finally, the discharge mechanism 5 is used for disinfection treatment, the device is mainly used for decentralized rural household groups, and considering that the domestic water in many rural areas can be directly used as spring water or river water, the discharge mechanism of the device is provided with an ultraviolet lamp 53 for disinfection treatment of the discharged water, and a power supply is stored by solar energy, so that the device is more environment-friendly. The equipment has the advantages of small occupied area, quick and simple treatment and low construction cost.
As shown in fig. 1, the primary filtering mechanism 1 includes a water collecting tank 11 communicated with a sewage discharge port, a filter hopper 12 is arranged at a tank opening of the water collecting tank 11, an overturning bracket 13 is arranged at a tank edge of the water collecting tank 11, a lifting electric cylinder and an overturning motor are arranged on the overturning bracket 13, an output shaft of the overturning motor is connected with the filter hopper 12, and a filter pressing assembly 14 is further arranged at one side of the water collecting tank 11; in this embodiment, when domestic sewage drains into primary filter 1, filter some bulky debris through filter hopper 12, accomplish after filtering, take out these debris, lift filter hopper 12 through elevator motor, then upset motor upset filter hopper 12 for among them filter the debris of interception and pour into filter pressing subassembly 14, the compaction drainage, conveniently send into the refuse disposal station after the compaction debris are taken out and handle.
As shown in fig. 2, the filter pressing assembly 14 includes a bottomless box body 141, a filter screen 142 is arranged at the bottom of the bottomless box body 141, a drain pipe 143 is arranged below the filter screen 142, the tail end of the drain pipe 143 is led into the water collecting tank 11, a filter pressing plate 144 is arranged above the bottomless box body 141, and a stamping electric cylinder is arranged on the filter pressing plate 144; in this embodiment, the filter screen 142 is detachably mounted at the bottom of the bottomless box 141, a pull rod or a pull rope is arranged at the edge of the filter screen, when filtered impurities are poured into the bottomless box 141, the stamping electric cylinder is controlled to drive the filter pressing plate 144 to compact the impurities, then the filter screen 142 is communicated with and taken out together, and the compacted impurities are conveyed to a garbage station for treatment, so that solid-liquid separation of garbage sewage is completed, and the garbage sewage is convenient to convey after compaction.
As shown in fig. 1, the chemical treatment mechanism 2 comprises a sedimentation tank 21, a stirrer 22 is arranged in the sedimentation tank 21, a feeder 23 is also arranged above the sedimentation tank 21, a suction pipe 24 is arranged on the sedimentation tank 1, the suction pipe 24 is communicated with the sedimentation tank 21 and a downstream ecological wetland 31, and a water pump is arranged on the suction pipe 24; in the embodiment, the sewage subjected to solid-liquid separation is led into the sedimentation tank, the chemical flocculant is added for precipitating harmful substances, and then the supernatant after precipitation is extracted into the downstream ecological wetland for ecological purification, so that the ecological purification difficulty is reduced, the ecological purification effect is more remarkable than that of pure ecological purification, and the time consumption is less.
As shown in fig. 1, a filtering channel 25 is arranged between the suction pipe 24 and the sedimentation tank 21, and pebbles are filled in the filtering channel 25; in this embodiment, the pebble filtering channel 25 can filter Dior sediments and can prevent blockage, which is superior to the mode of directly using a filter screen or a filter membrane in the prior art.
As shown in fig. 1, the biological treatment mechanism 4 includes a treatment tank 41, activated sludge is thrown into the treatment tank 41, a water outlet 42 is arranged on the treatment tank 41, a box-type filter screen 43 is arranged at the water outlet 42, and the water outlet 42 is communicated with the S-shaped circuitous water channel 51; in this embodiment, activated sludge can adsorb the impurity in the sewage, and box-type filter screen 43 can increase the area of contact of filter opening, prevents to block up.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides an ecological wetland integration equipment for domestic sewage which characterized in that: sequentially comprises a primary filtering mechanism (1), a chemical treatment mechanism (2), an ecological wetland system (3), a biological treatment mechanism (4) and a discharge mechanism (5);
the ecological wetland system (3) comprises a downlink ecological wetland (31) and an uplink ecological wetland (32) which are arranged in parallel, a water inlet (33) is arranged above the downlink ecological wetland (31), the water inlet is connected with the chemical treatment mechanism (2), a communicating pipe (34) is arranged at the bottom of the downlink ecological wetland (31), the communicating pipe (34) is communicated with the bottoms of the downlink ecological wetland (31) and the uplink ecological wetland (32), a water outlet (35) is arranged on the upper surface of the uplink ecological wetland (32), the water outlet (35) is communicated with the biological treatment mechanism (4), and plants are planted on the surfaces of the downlink ecological wetland (31) and the uplink ecological wetland (32);
the discharging mechanism (5) comprises an S-shaped roundabout water channel (51), an ultraviolet lamp (52) is mounted on the S-shaped roundabout water channel (51), and a solar photovoltaic panel (53) is mounted above the S-shaped roundabout water channel (51).
2. The ecological wetland integration equipment for domestic sewage according to claim 1, characterized in that: preliminary filtering mechanism (1) includes catch basin (11) with sewage discharge port intercommunication, the pool mouth of catch basin (11) is equipped with filter hopper (12), and the pool side of catch basin (11) is equipped with upset support (13), be equipped with lift electric jar and upset motor on upset support (13), the output shaft of upset motor filter hopper (12), catch basin (11) one side still is equipped with filter-pressing subassembly (14).
3. The ecological wetland integration equipment for the domestic sewage according to claim 2, characterized in that: the filter-pressing subassembly (14) is including no end box (141), filter screen (142) are established to the bottom of no end box (141), the below of filter screen (142) is equipped with drain pipe (143), the end of drain pipe (143) lets in catch basin (11), no end box (141) top is equipped with filter-pressing board (144), be equipped with the punching press electric jar on filter-pressing board (144).
4. The ecological wetland integration equipment for domestic sewage according to claim 1, characterized in that: the chemical treatment mechanism (2) comprises a sedimentation tank (21), a stirrer (22) is arranged in the sedimentation tank (21), a feeding device (23) is further arranged above the sedimentation tank (21), a suction pipe (24) is arranged on the sedimentation tank (1), the suction pipe (24) is communicated with the sedimentation tank (21) and the downlink ecological wetland (31), and a water pump is arranged on the suction pipe (24).
5. The ecological wetland integration equipment for domestic sewage according to claim 5, characterized in that: a filtering channel (25) is arranged between the suction pipe (24) and the sedimentation tank (21), and pebbles are filled in the filtering channel (25).
6. The ecological wetland integration equipment for domestic sewage according to claim 1, characterized in that: biological treatment mechanism (4) are including handling pond (41), activated sludge has been put into in handling pond (41), be equipped with delivery port (42) on handling pond (41), delivery port (42) department is equipped with box-shaped filter screen (43), delivery port (42) intercommunication S type circuitous ditch (51).
7. The application of the integrated ecological wetland equipment for domestic sewage according to any one of claims 1 to 6 is characterized in that: the equipment is suitable for rural decentralized household groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111344504.1A CN113880371A (en) | 2021-11-15 | 2021-11-15 | Ecological wetland integrated equipment for domestic sewage and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111344504.1A CN113880371A (en) | 2021-11-15 | 2021-11-15 | Ecological wetland integrated equipment for domestic sewage and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113880371A true CN113880371A (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111344504.1A Pending CN113880371A (en) | 2021-11-15 | 2021-11-15 | Ecological wetland integrated equipment for domestic sewage and application thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585581A (en) * | 2008-05-20 | 2009-11-25 | 海斯博特（北京）科技有限公司 | Combined type artificial wetland sewage treatment system |
| CN204317279U (en) * | 2014-11-15 | 2015-05-13 | 北京紫岚风生态环境科学技术研究院 | Aquatic ecological culturing system |
| WO2018129895A1 (en) * | 2017-01-16 | 2018-07-19 | 深圳市碧园环保技术有限公司 | Treatment system for rural domestic sewage |
| CN110304789A (en) * | 2019-06-12 | 2019-10-08 | 北京洁绿环境科技股份有限公司 | A kind of processing system and its processing method of the nanofiltration concentrate that landfill leachate treatment generates |
| CN112931387A (en) * | 2021-01-29 | 2021-06-11 | 湖南胜强生态农业有限公司 | Lobster culture water quality filtering device |
| CN113041681A (en) * | 2021-03-13 | 2021-06-29 | 江阴市众达建设有限公司 | A filtration for municipal administration sewage integrates processing apparatus |
-
2021
- 2021-11-15 CN CN202111344504.1A patent/CN113880371A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585581A (en) * | 2008-05-20 | 2009-11-25 | 海斯博特（北京）科技有限公司 | Combined type artificial wetland sewage treatment system |
| CN204317279U (en) * | 2014-11-15 | 2015-05-13 | 北京紫岚风生态环境科学技术研究院 | Aquatic ecological culturing system |
| WO2018129895A1 (en) * | 2017-01-16 | 2018-07-19 | 深圳市碧园环保技术有限公司 | Treatment system for rural domestic sewage |
| CN110304789A (en) * | 2019-06-12 | 2019-10-08 | 北京洁绿环境科技股份有限公司 | A kind of processing system and its processing method of the nanofiltration concentrate that landfill leachate treatment generates |
| CN112931387A (en) * | 2021-01-29 | 2021-06-11 | 湖南胜强生态农业有限公司 | Lobster culture water quality filtering device |
| CN113041681A (en) * | 2021-03-13 | 2021-06-29 | 江阴市众达建设有限公司 | A filtration for municipal administration sewage integrates processing apparatus |
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Application publication date: 20220104 |
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