CN201785809U - Water supply and drainage circulating device for communities - Google Patents
Water supply and drainage circulating device for communities Download PDFInfo
- Publication number
- CN201785809U CN201785809U CN2010200152849U CN201020015284U CN201785809U CN 201785809 U CN201785809 U CN 201785809U CN 2010200152849 U CN2010200152849 U CN 2010200152849U CN 201020015284 U CN201020015284 U CN 201020015284U CN 201785809 U CN201785809 U CN 201785809U
- Authority
- CN
- China
- Prior art keywords
- water
- community
- circulating
- plumbing
- water supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0nMS4wJyBlbmNvZGluZz0naXNvLTg4NTktMSc/Pgo8c3ZnIHZlcnNpb249JzEuMScgYmFzZVByb2ZpbGU9J2Z1bGwnCiAgICAgICAgICAgICAgeG1sbnM9J2h0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnJwogICAgICAgICAgICAgICAgICAgICAgeG1sbnM6cmRraXQ9J2h0dHA6Ly93d3cucmRraXQub3JnL3htbCcKICAgICAgICAgICAgICAgICAgICAgIHhtbG5zOnhsaW5rPSdodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rJwogICAgICAgICAgICAgICAgICB4bWw6c3BhY2U9J3ByZXNlcnZlJwp3aWR0aD0nMzAwcHgnIGhlaWdodD0nMzAwcHgnIHZpZXdCb3g9JzAgMCAzMDAgMzAwJz4KPCEtLSBFTkQgT0YgSEVBREVSIC0tPgo8cmVjdCBzdHlsZT0nb3BhY2l0eToxLjA7ZmlsbDojRkZGRkZGO3N0cm9rZTpub25lJyB3aWR0aD0nMzAwLjAnIGhlaWdodD0nMzAwLjAnIHg9JzAuMCcgeT0nMC4wJz4gPC9yZWN0Pgo8dGV4dCB4PScxMDAuNScgeT0nMTcwLjAnIGNsYXNzPSdhdG9tLTAnIHN0eWxlPSdmb250LXNpemU6NDBweDtmb250LXN0eWxlOm5vcm1hbDtmb250LXdlaWdodDpub3JtYWw7ZmlsbC1vcGFjaXR5OjE7c3Ryb2tlOm5vbmU7Zm9udC1mYW1pbHk6c2Fucy1zZXJpZjt0ZXh0LWFuY2hvcjpzdGFydDtmaWxsOiNFODQyMzUnID5IPC90ZXh0Pgo8dGV4dCB4PScxMjYuMScgeT0nMTg2LjAnIGNsYXNzPSdhdG9tLTAnIHN0eWxlPSdmb250LXNpemU6MjZweDtmb250LXN0eWxlOm5vcm1hbDtmb250LXdlaWdodDpub3JtYWw7ZmlsbC1vcGFjaXR5OjE7c3Ryb2tlOm5vbmU7Zm9udC1mYW1pbHk6c2Fucy1zZXJpZjt0ZXh0LWFuY2hvcjpzdGFydDtmaWxsOiNFODQyMzUnID4yPC90ZXh0Pgo8dGV4dCB4PScxMzguMCcgeT0nMTcwLjAnIGNsYXNzPSdhdG9tLTAnIHN0eWxlPSdmb250LXNpemU6NDBweDtmb250LXN0eWxlOm5vcm1hbDtmb250LXdlaWdodDpub3JtYWw7ZmlsbC1vcGFjaXR5OjE7c3Ryb2tlOm5vbmU7Zm9udC1mYW1pbHk6c2Fucy1zZXJpZjt0ZXh0LWFuY2hvcjpzdGFydDtmaWxsOiNFODQyMzUnID5PPC90ZXh0Pgo8L3N2Zz4K data:image/svg+xml;base64,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 O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 239000010865 sewage Substances 0.000 claims abstract description 24
- 238000009428 plumbing Methods 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 11
- 239000008399 tap water Substances 0.000 claims description 6
- 235000020679 tap water Nutrition 0.000 claims description 6
- 238000011033 desalting Methods 0.000 claims description 5
- 235000019738 Limestone Nutrition 0.000 claims description 4
- 239000000706 filtrate Substances 0.000 claims description 4
- 239000006028 limestone Substances 0.000 claims description 4
- 238000001728 nano-filtration Methods 0.000 claims description 4
- 238000001223 reverse osmosis Methods 0.000 claims description 4
- 230000001105 regulatory Effects 0.000 abstract description 3
- 239000008213 purified water Substances 0.000 abstract 3
- 238000005265 energy consumption Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000036740 Metabolism Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000035786 metabolism Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001172 regenerating Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000001954 sterilising Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The utility model discloses a water supply and drainage circulating device for communities, belonging to the field of water supply and drainage for communities. The water supply and drainage circulating device for communities is characterized by comprising a running water supply pipeline, a regulating water tank, a diversion pipe of the regulating water tank, purified water treatment equipment, purified water storage tank and a diversion pipe of the purified water storage tank are connected in sequence, reclaimed water treated by a rainwater treatment device and a domestic sewage treatment device is filled in a reclaimed water storage tank, and sewage is then drained to a sewage discharge pipe. Compared with the prior art, the water supply and drainage device for communities has the advantages of general management to water supply and drainage, water supply according to quality, classifying disposal, water economization, water quality improvement and reduction of sewage volume.
Description
[technical field]
The utility model belongs to community plumbing field, is specifically related to a kind of community plumbing circulating device.
[background technology]
Along with industrialized process, human demand to water resource increases sharply.In recent years, lack of water has begun to perplex the part city of China.The water supply system of traditional community and drainage system divide the tubulation reason, and " use no matter arrange, row does not limit the use of " makes water resource form huge waste.Utilize the core that has water resource to be the processing and the reuse of middle water efficiently, but present middle water handling reclamation set adopts the sewage biochemical process more, just utilize the metabolism of microorganism, make the organic pollution materials that is dissolving, colloidal state in the sewage be converted into stable, harmless material, its typical processing core process is " anaerobism+aerobic+filtration ", and because of the needs multistep treatment, floor space is big, the capital cost height, energy consumption and cost are all higher.At organic concentration relatively low community plumbing circulation need development structure simple relatively, build easily, low energy consumption and the simple treating apparatus of operational management.
[summary of the invention]
Technical assignment of the present utility model is at above the deficiencies in the prior art, and a kind of community plumbing circulating device is provided, and with the water supply and drainage overall management, quality classification water supply, classification are disposed, and using water wisely is increased water quality, and reduces blowdown flow rate.
The technical scheme in the invention for solving the technical problem is: a kind of community plumbing circulating device, it is characterized in that: comprise that tap water supply pipeline, balancing tank and shunt conduit, pure water treatment facility, pure water reservoir and shunt conduit are continuous in proper order, middle water after rainwater treatment device, sewage treatment unit will be handled injects the water reservoir, and sewage enters blow-off line.
Also comprise softening adjusting device between above-mentioned tap water supply pipeline and the living water use reservoir.
Above-mentioned softening adjusting device is the nanofiltration water treatment facilities.
Above-mentioned pure water treatment facility is a reverse osmosis water treating equipment.
Above-mentioned rainwater treatment device comprises rainwater collecting-tank, sediment filtering ponds, mud pipe, and oral siphon is connected with community rainwater water permeating pipeline net, and outlet pipe is connected with middle water reservoir.
Above-mentioned sewage treatment unit comprises sewage collecting basin, regulates filtering ponds, biological filter, electric adsorption desalting device and mud pipe, and lid bottom, the adjacent part of each pond body pond all has air vent to communicate, and can cause outside the pond and discharge; Oral siphon is connected with the community subsoil drain, and middle water outlet pipe is connected with middle water reservoir, and the sewage drainage pipe is connected with blow-off line.
Filtrate in the above-mentioned biological filter is a limestone.
Compared with prior art, the utlity model has improve water application efficiency, alleviate Wastewater Treatment Plant's load, occupation area of equipment is little, civil engineering costs is low, advantage of low energy consumption.
[description of drawings]
Fig. 1 is a structured flowchart of the present utility model.
[specific embodiment]
Below in conjunction with specification drawings and specific embodiments the utility model is further specified.
As shown in Figure 1, the utility model comprises that tap water supply pipeline, softening adjusting device, balancing tank and shunt conduit, pure water treatment facility, pure water reservoir and shunt conduit are continuous in proper order, middle water after rainwater treatment device, sewage treatment unit will be handled injects the water reservoir, and sewage enters blow-off line.
Wherein, described softening adjusting device is the nanofiltration water treatment facilities.
Described pure water treatment facility is a reverse osmosis water treating equipment.
Described rainwater treatment device comprises rainwater collecting-tank, sediment filtering ponds, mud pipe, and oral siphon is connected with community rainwater water permeating pipeline net, and outlet pipe is connected with middle water reservoir.
Described sewage treatment unit comprises sewage collecting basin, regulates filtering ponds, biological filter, electric adsorption desalting device and mud pipe, and lid bottom, the adjacent part of each pond body pond all has air vent to communicate, and can cause outside the pond and discharge; Oral siphon is connected with the community subsoil drain, and middle water outlet pipe is connected with middle water reservoir, and the sewage drainage pipe is connected with blow-off line.Filtrate in the biological filter is a limestone.
During practical operation, community's grid is carried out three-wire system: upper hose, middle water pipe and sewer pipe.The municipal tap water that purifies sterilization from water factory enters through upper hose, and water nanofiltration treatment facility is prepared as demineralized water, and it is standby to enter the balancing tank, and demineralized water is used for heat supply homogeneous solution-type reactor, rinse water, water for bathing, laundry water, central air-conditioning water.The part demineralized water is prepared as pure water by reverse osmosis water treating equipment, pure water tank supplying drinking water of the people that goes forward side by side and cooking water.Rainwater flow to the rainwater collecting-tank through community's rainwater water permeating pipeline net, carries out sieving, precipitation through the sediment filtering ponds, and supernatant enters middle water reservoir, and dirty precipitated liquid drains into the appointed area through mud pipe, and the mud after natural evaporation can be used for greening.The sewer pipe of sanitary sewage in community building is concentrated to sewage collecting basin, carry out physical filtering through regulating filtering ponds, dirty precipitated liquid drains into the appointed area through mud pipe, and variable concentrations, the sewage of different temperatures and different flow enters the biological filter after this obtains homogenizing, filtrate in the biological filter is a limestone, the characteristic of tool meta-alkalescence, when being stacked into certain altitude, has fabulous filtration again, most of pollutant in the sewage is removed well at this, enter electric adsorption desalting device at last, electric adsorption desalting device is a phenomenon of utilizing charged electrode surface adsorbed water intermediate ion and electrically charged particle, makes in the water dissolved salts and other charged contaminants concentrate and realize partially desalted a kind of novel water technology in the electrode surface enrichment.Adopt electric adsorbed water processing module, apply DC voltage on electrode, characteristics are that energy consumption is low; Economical operation is reliable; Need not regenerative agent; Influent quality requires low; Anti-pollution; Adopt the combination of module series and parallel flexibly, satisfy the different disposal water yield and the requirement of desalination rate.Sewage after the processing enters middle water reservoir, middle water as flush the toilet, greening, cache, carwash etc.
Need to prove; particular of the present utility model is described in detail the utility model; for a person skilled in the art, in the various conspicuous change of under the situation that does not deviate from spirit and scope of the present utility model it being carried out all within protection domain of the present utility model.
Claims (7)
1. community's plumbing circulating device is characterized in that: comprise that tap water supply pipeline, balancing tank and shunt conduit, pure water treatment facility, pure water reservoir and shunt conduit are continuous in proper order.
2. community according to claim 1 plumbing circulating device is characterized in that also comprising softening adjusting device between described tap water supply pipeline and the living water use reservoir.
3. community according to claim 2 plumbing circulating device is characterized in that described softening adjusting device is the nanofiltration water treatment facilities.
4. community according to claim 1 plumbing circulating device is characterized in that described pure water treatment facility is a reverse osmosis water treating equipment.
5. community according to claim 1 plumbing circulating device is characterized in that described rainwater treatment device comprises rainwater collecting-tank, sediment filtering ponds, mud pipe, and oral siphon is connected with community rainwater water permeating pipeline net, and outlet pipe is connected with middle water reservoir.
6. community according to claim 1 plumbing circulating device, it is characterized in that described sewage treatment unit comprises sewage collecting basin, regulates filtering ponds, biological filter, electric adsorption desalting device and mud pipe, lid bottom, the adjacent part of each pond body pond all has air vent to communicate, and can cause outside the pond and discharge; Oral siphon is connected with the community subsoil drain, and middle water outlet pipe is connected with middle water reservoir, and the sewage drainage pipe is connected with blow-off line.
7. community according to claim 6 plumbing circulating device is characterized in that the filtrate in the described biological filter is a limestone.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010200152849U CN201785809U (en) | 2010-01-14 | 2010-01-14 | Water supply and drainage circulating device for communities |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010200152849U CN201785809U (en) | 2010-01-14 | 2010-01-14 | Water supply and drainage circulating device for communities |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201785809U true CN201785809U (en) | 2011-04-06 |
Family
ID=43817780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010200152849U Expired - Fee Related CN201785809U (en) | 2010-01-14 | 2010-01-14 | Water supply and drainage circulating device for communities |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201785809U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103485409A (en) * | 2013-08-11 | 2014-01-01 | 深圳市文浩建材科技有限公司 | Comprehensive processing and utilizing system for rainwater and domestic sewage |
CN105133716A (en) * | 2015-09-14 | 2015-12-09 | 中岭建设集团有限公司 | House construction drainage system |
CN106284185A (en) * | 2015-06-08 | 2017-01-04 | 重庆欣彦生物技术有限公司 | Secondary waters sponge water circulation system |
CN111593784A (en) * | 2020-05-28 | 2020-08-28 | 深圳市鹏之艺建筑设计有限公司 | Modern city building water supply and drainage system |
-
2010
- 2010-01-14 CN CN2010200152849U patent/CN201785809U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103485409A (en) * | 2013-08-11 | 2014-01-01 | 深圳市文浩建材科技有限公司 | Comprehensive processing and utilizing system for rainwater and domestic sewage |
CN103485409B (en) * | 2013-08-11 | 2016-01-20 | 深圳市文浩建材科技有限公司 | Rainwater and the integrated treatment of life stain disease utilize system |
CN106284185A (en) * | 2015-06-08 | 2017-01-04 | 重庆欣彦生物技术有限公司 | Secondary waters sponge water circulation system |
CN106284185B (en) * | 2015-06-08 | 2019-06-07 | 重庆欣彦生物技术有限公司 | Secondary waters sponge water circulation system |
CN105133716A (en) * | 2015-09-14 | 2015-12-09 | 中岭建设集团有限公司 | House construction drainage system |
CN111593784A (en) * | 2020-05-28 | 2020-08-28 | 深圳市鹏之艺建筑设计有限公司 | Modern city building water supply and drainage system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204125300U (en) | A kind of purification tank for the treatment of dispersion type domestic wastewater | |
CN205635292U (en) | Sewage treatment ware is used at rural family | |
CN103359893B (en) | A sewage treatment and reclaimed-water reuse coupled system for landscape energy-efficient residential areas | |
CN102838256A (en) | Buried sewage treatment system | |
CN101973679B (en) | Distributed sewage treatment and regeneration technology | |
CN101314509A (en) | Purification technique for secondary drink for sanitary sewage of countryside on plain river system zone | |
CN101708917B (en) | Device and method for integrally processing garbage percolate | |
CN201785809U (en) | Water supply and drainage circulating device for communities | |
CN104058559A (en) | Sewage treatment method and sewage treatment system | |
CN202214273U (en) | Domestic sewage treatment system for coal mine | |
CN101585607A (en) | Preparation method for substrate of vertical-flow constructed wetlands | |
CN203440156U (en) | Grey water treatment device using matrix-reinforced composite-flow constructed wetland for residence community | |
CN206395957U (en) | A kind of cleaning system of drinking water system | |
CN205170624U (en) | Environmental protection sewage treatment system | |
CN202968329U (en) | Rural domestic wastewater treatment system | |
CN204689843U (en) | A kind of novel low energy town sewage treatment system | |
CN204918252U (en) | Processing system who contains detergent waste water | |
CN105645699A (en) | Sewage purification treatment device | |
CN207435204U (en) | A kind of sponge city water storage cleaning system | |
CN206955780U (en) | A kind of clarifier-tank and domestic sewage purification system | |
CN205773925U (en) | A kind of permeable membrane technology sewage disposal system | |
CN101239764A (en) | Modularized compact type sewage purifying system | |
CN204824546U (en) | Catalytic oxidation sewage treatment plant | |
CN204767658U (en) | High -efficient active thermopnore clarifier | |
CN101239766A (en) | High concentration domestic sewage treating system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20120114 |