CN107814452A - Zero-emission sewage treatment system - Google Patents
Zero-emission sewage treatment system Download PDFInfo
- Publication number
- CN107814452A CN107814452A CN201711002337.6A CN201711002337A CN107814452A CN 107814452 A CN107814452 A CN 107814452A CN 201711002337 A CN201711002337 A CN 201711002337A CN 107814452 A CN107814452 A CN 107814452A
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- Prior art keywords
- water
- zero
- automatic
- filtering
- sewage disposal
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- 239000010865 sewage Substances 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 108
- 238000001914 filtration Methods 0.000 claims abstract description 59
- 238000011010 flushing procedure Methods 0.000 claims abstract description 31
- 239000010802 sludge Substances 0.000 claims abstract description 7
- 238000002203 pretreatment Methods 0.000 claims description 25
- 230000000712 assembly Effects 0.000 claims description 23
- 238000000429 assembly Methods 0.000 claims description 23
- 239000003463 adsorbent Substances 0.000 claims description 15
- 230000000249 desinfective effect Effects 0.000 claims description 11
- 238000005498 polishing Methods 0.000 claims description 10
- 239000003610 charcoal Substances 0.000 claims description 9
- 238000004880 explosion Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 239000002120 nanofilm Substances 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000001954 sterilising effect Effects 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000011001 backwashing Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 238000005496 tempering Methods 0.000 abstract 1
- 230000002745 absorbent Effects 0.000 description 6
- 239000002250 absorbent Substances 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 239000008235 industrial water Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000035622 drinking Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241000606161 Chlamydia Species 0.000 description 2
- 241000711573 Coronaviridae Species 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- 241000186359 Mycobacterium Species 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 244000144987 brood Species 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000005446 dissolved organic matter Substances 0.000 description 2
- 239000002384 drinking water standard Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 239000003864 humus Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
Classifications
-
- 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
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a zero-emission sewage treatment system, which comprises a sewage pool, a bag filter, a water pretreatment device, a COD (chemical oxygen demand) adsorption device, a disinfection and sterilization device, a clear water tank, a precise filtering device, a water precision treatment device and a pure water tank which are sequentially communicated along the water flow direction; the sewage tank is connected with an automatic sludge dewatering device; the bag filter is connected with an automatic backwashing device; the water pretreatment device is connected with an automatic cleaning device and an automatic flushing device; the clear water tank is connected with a BOD tempering device; the water precision treatment device is connected with an automatic cleaning device and an automatic flushing device.
Description
Technical field
The present invention relates to sewage treatment area, particularly a kind of zero-emission sewage disposal system.
Background technology
To make, sewage reaches discharge, water quality requirement that is industrial or drinking needs to carry out purified treatment to it.Sewage purification
Processing is widely used in the every field such as building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink.
Existing effluent treatment plant structure, function are excessively simple, and to the poor processing effect of sewage, and for different need
The sewage purification degree wanted can not meet simultaneously, by sewage disposal to reaching discharge, the industrial or water quality requirement needs drunk
Cover different equipment, cost is high, treatment effeciency is low, can not meet sewage purification technology requirement higher now more.
The content of the invention
To solve problems of the prior art, the invention provides a kind of zero-emission sewage disposal system, the system
Multistep treatment is carried out to sewage by bag filter, water pre-treatment means and polishing unit, can be easily different need
That asks provides the water purification of different disposal degree with water, and each filter plant is respectively connected with automatic back-flushing device, is adapted to for a long time
Automated job, in addition cesspool be connected with sludge dehydration device, the sludge that precipitates in cesspool can be carried out fully handling, closed
Reason recycles.
The technical solution adopted by the present invention is：
A kind of zero-emission sewage disposal system, including along water (flow) direction be sequentially communicated the cesspool of setting, bag filter,
Water pre-treatment means, COD adsorbent equipments, disinfecting device, filtered water tank, precise filtering device, polishing unit and pure water
Case；The cesspool is connected with automatic sludge dehydration device；The bag filter is connected with automatic back-flushing device；The water
Pretreatment unit is connected with automatic flushing device and automatic flushing device；The filtered water tank is connected with BOD modifying devices；The water
Precision processing device is connected with automatic flushing device and automatic flushing device.
In the system, the sewage in cesspool first passes through bag filter and preliminarily filtered；Filled again by water pretreatment
Put after carrying out further filtration treatment, the organic pollution in sewage is adsorbed through COD adsorbent equipments, reduces sewage
COD value；Carried out disinfection sterilization by disinfecting device again, the disinfecting device can be ultraviolet ray generating apparatus, for killing
Go out including bacterial propagule, brood cell, mycobacterium, coronavirus, fungi, Richettsia and Chlamydia etc., there is colorless and odorless
The advantages of being left without chemical substance；Water after sterilized sterilizing unit processing is sent into filtered water tank, and now, the water in filtered water tank is
Through the standard for having reached discharge standard and industrial water；For further advanced treating, BOD modifying devices are equipped with for filtered water tank, are led to
Further biochemical treatment is crossed, reduces the BOD values in water；The water after BOD modifier treatment was carried out through precise filtering device again
Filter, remove impurity, pollutant of the quenched rear generations of BOD etc.；Pure water tank is most sent into after polishing unit is handled afterwards, now,
Water in pure water tank has reached standard for drinking.
Preferably, it is provided between the bag filter and water pre-treatment means and is used for the quenched syringe pumps of pH.
The quenched medicaments of pH are injected into pipeline by syringe pump, the Ph values of sewage is adjusted to suitable acid-base value, avoids setting
It is standby to be corroded.
Preferably, the water pre-treatment means include housing and multiple filter assemblies in housing；The housing
Top is provided with water inlet, and the bottom of the housing is provided with delivery port；The filter assemblies are along the axially arranged of housing, the filtering
Component is column body, and the open top of the filter assemblies connects with the water inlet of case top, the filter assemblies
Sealed between bottom and housing bottom, multiple filtering micropores, the aperture of the filtering micropore are evenly equipped with the tube wall of the body
For 0.1mm-0.2mm.
Water pre-treatment means are used to carry out the sewage after the preliminary filtering of bag filter on further accurate pre-processing, warp
Pretreated sewage is crossed again after COD absorption and disinfection processing again in filtered water tank after progress gas explosion processing, you can
Utilized as one-level recycle-water, be such as used as industrial water.
Filter assemblies use the structure of column tubular type, and beneficial to sewage water filtration, and filtering micropore is in the side wall of body, sharp
In the spraying that filter membrane layer is carried out on filtering micropore and filter assemblies, filtering micropore are backwashed.
Preferably, filtering film layer is scribbled on the inside of the madial wall of the filter assemblies and filtering micropore.
Filtering film layer can not only lift filter effect, can also further change the aperture of filtering micropore, such as filtering micropore
Aperture is excessive, and the aperture of filtering micropore can be reduced by multiple spraying filtering film layer.
Preferably, the water pre-treatment means are also associated with automatic back-flushing device.
Pass through the cooperation of automatic back-flushing device and automatic flushing device and automatic flushing device, it is ensured that water pre-treatment means
Automatic cleaning is more perfect in working long hours, avoid cleaning it is inconsiderate cause water pre-treatment means blocking situations such as occur.
Preferably, the COD adsorbent equipments are absorbent charcoal adsorber.
Absorbent charcoal adsorber can be used for handling organic exhaust gas, stink in sewage.Charcoal absorption is effectively to remove
The measure of the stink of water, natural and synthesis dissolved organic matter, micro polluting substance etc..Most of bigger organic molecule, virtue
Fragrant compounds of group, acetylenic halide etc. can be firmly adsorbed on activated carbon surface or in space, and to humus, synthesis of organic substance and
Low-molecular-weight organic matter has obvious removal effect.Use in advance and handle sewage absorbent charcoal adsorber, can reduce
The operating pressure of follow-up high Precision Processing device, it is ensured that the service life of follow-up equipment.
Preferably, the BOD modifying devices include blast pool and gas explosion device.
Gas explosion is carried out to reduce the BOD values in sewage to the water in filtered water tank by blast pool and gas explosion device, by COD
The processing of adsorbent equipment and BOD modifying devices, COD value and BOD values with fully meet work water etc. requirement, the clear water handled well
One-level reuse can be used as.
Preferably, the polishing unit is nano-film filtration device, and in the nano-film filtration device nanometer film aperture
For 1nm-2nm.
Using nanometer film to by bag filter, water pre-treatment means, COD adsorbent equipments, disinfecting device, aeration
Water after device, precise filtering device processing carries out afterbody high-precision filtration so that the water after filtering can reach drinking water
Standard, the clear water handled well can be used as two level reuse.1nm-2nm is selected in the aperture of nanometer film, it is ensured that filtering accuracy.
The beneficial effects of the invention are as follows：
1st, the present invention is quenched using bag filter, water pre-treatment means, COD adsorbent equipments, disinfecting device, BOD
Device carries out integrated treatment to sewage, and the water after processing can reach standards for industrial water usage；Subsequently reuse precise filtering device, water
Water purification after precision processing device was handled early stage carries out further purified treatment, and the water after processing can reach standard for drinking, whole
It is comprehensive to cover systemic-function, good sewage processing effect, efficiency high, and can be achieved many things at one stroke in processing procedure to water grading recycle, save
About equipment cost.
2nd, special filter assemblies are used in water pre-treatment means, shunt filtering is carried out to sewage, reaches preferably mistake
Effect is filtered, sewage purification technology requirement higher now can be met, there are good market prospects.
Brief description of the drawings
Fig. 1 is the structural schematic block diagram of the embodiment of the present invention；
Fig. 2 is the structural representation of filter assemblies in the embodiment of the present invention；
Reference：1- cesspools, the automatic sludge dehydration devices of 2-, 3- bag filters, 4- automatic back-flushing devices, 5-
Syringe pump, 6- water pre-treatment means, 6a- filter assemblies, 6b- filtering micropores, 7- automatic flushing devices, 8- automatic flushing devices,
9- automatic back-flushing devices, 10-COD adsorbent equipments, 11- disinfecting devices, 12- filtered water tanks, 13-BOD modifying devices, 14-
Precise filtering device, 15- polishing units, 16- automatic flushing devices, 17- automatic flushing devices, 18- pure water tanks.
Embodiment
Embodiments of the invention are described in detail below in conjunction with the accompanying drawings.
Embodiment
A kind of zero-emission sewage disposal system, including it is sequentially communicated along water (flow) direction cesspool 1, the bag filter of setting
3rd, water pre-treatment means 6, COD adsorbent equipments 10, disinfecting device 11, filtered water tank 12, precise filtering device 14, crystal's processing
Device 15 and pure water tank 18；The cesspool 1 is connected with automatic sludge dehydration device 2；The bag filter 3 is connected with automatically
Back purge system 4；The water pre-treatment means 6 are connected with automatic flushing device 7 and automatic flushing device 8；The filtered water tank 12
It is connected with BOD modifying devices 13；The polishing unit 15 is connected with automatic flushing device 16 and automatic flushing device 17.
In the system, the sewage in cesspool first passes through bag filter and preliminarily filtered；Filled again by water pretreatment
Put after carrying out further filtration treatment, the organic pollution in sewage is adsorbed through COD adsorbent equipments, reduces sewage
COD value；Carried out disinfection sterilization by disinfecting device again, the disinfecting device can be ultraviolet ray generating apparatus, for killing
Go out including bacterial propagule, brood cell, mycobacterium, coronavirus, fungi, Richettsia and Chlamydia etc., there is colorless and odorless
The advantages of being left without chemical substance；Water after sterilized sterilizing unit processing is sent into filtered water tank, and now, the water in filtered water tank is
Through the standard for having reached discharge standard and industrial water；For further advanced treating, BOD modifying devices are equipped with for filtered water tank, are led to
Further biochemical treatment is crossed, reduces the BOD values in water；The water after BOD modifier treatment was carried out through precise filtering device again
Filter, remove impurity, pollutant of the quenched rear generations of BOD etc.；Pure water tank is most sent into after polishing unit is handled afterwards, now,
Water in pure water tank has reached standard for drinking.
In one of the embodiments, it is provided between the bag filter 3 and water pre-treatment means 6 quenched for pH
Syringe pump 5.
The quenched medicaments of pH are injected into pipeline by syringe pump, the Ph values of sewage is adjusted to suitable acid-base value, avoids setting
It is standby to be corroded.
In another embodiment, the water pre-treatment means 6 include housing and multiple filtering groups in housing
Part 6a；The top of the housing is provided with water inlet, and the bottom of the housing is provided with delivery port；The filter assemblies 6a is along housing
Axially arranged, the filter assemblies 6a is column body, the water inlet of the open top of the filter assemblies 6a with case top
Mouth connection, seals between the bottom of the filter assemblies 6a and housing bottom, multiple filterings is evenly equipped with the tube wall of the body
Micropore 6b, the filtering micropore 6b aperture are 0.1mm-0.2mm.
Water pre-treatment means are used to carry out the sewage after the preliminary filtering of bag filter on further accurate pre-processing, warp
Pretreated sewage is crossed again after COD absorption and disinfection processing again in filtered water tank after progress gas explosion processing, you can
Utilized as one-level recycle-water, be such as used as industrial water.
Filter assemblies use the structure of column tubular type, and beneficial to sewage water filtration, and filtering micropore is in the side wall of body, sharp
In the spraying that filter membrane layer is carried out on filtering micropore and filter assemblies, filtering micropore are backwashed.
In another embodiment, filtering is scribbled on the inside of the madial wall of the filter assemblies 6a and filtering micropore 6b
Film layer.
Filtering film layer can not only lift filter effect, can also further change the aperture of filtering micropore, such as filtering micropore
Aperture is excessive, and the aperture of filtering micropore can be reduced by multiple spraying filtering film layer.
In another embodiment, the water pre-treatment means 6 are also associated with automatic back-flushing device 9.
Pass through the cooperation of automatic back-flushing device and automatic flushing device and automatic flushing device, it is ensured that water pre-treatment means
Automatic cleaning is more perfect in working long hours, avoid cleaning it is inconsiderate cause water pre-treatment means blocking situations such as occur.
In another embodiment, the COD adsorbent equipments 10 are absorbent charcoal adsorber.
Absorbent charcoal adsorber can be used for handling organic exhaust gas, stink in sewage.Charcoal absorption is effectively to remove
The measure of the stink of water, natural and synthesis dissolved organic matter, micro polluting substance etc..Most of bigger organic molecule, virtue
Fragrant compounds of group, acetylenic halide etc. can be firmly adsorbed on activated carbon surface or in space, and to humus, synthesis of organic substance and
Low-molecular-weight organic matter has obvious removal effect.Use in advance and handle sewage absorbent charcoal adsorber, can reduce
The operating pressure of follow-up high Precision Processing device, it is ensured that the service life of follow-up equipment.
In another embodiment, the BOD modifying devices 13 include blast pool and gas explosion device.
Gas explosion is carried out to reduce the BOD values in sewage to the water in filtered water tank by blast pool and gas explosion device, by COD
The processing of adsorbent equipment and BOD modifying devices, COD value and BOD values with fully meet work water etc. requirement, the clear water handled well
One-level reuse can be used as.
In another embodiment, the polishing unit 15 is nano-film filtration device, and the nano-film filtration device
The aperture of middle nanometer film is 1nm-2nm.
Using nanometer film to by bag filter, water pre-treatment means, COD adsorbent equipments, disinfecting device, aeration
Water after device, precise filtering device processing carries out afterbody high-precision filtration so that the water after filtering can reach drinking water
Standard, the clear water handled well can be used as two level reuse.1nm-2nm is selected in the aperture of nanometer film, it is ensured that filtering accuracy.
Embodiment described above only expresses the embodiment of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.
Claims (8)
1. a kind of zero-emission sewage disposal system, it is characterised in that cesspool, bag including being sequentially communicated setting along water (flow) direction
Formula filter, water pre-treatment means, COD adsorbent equipments, disinfecting device, filtered water tank, precise filtering device, crystal handle dress
Put and pure water tank；The cesspool is connected with automatic sludge dehydration device；The bag filter is connected with automatic backwash dress
Put；The water pre-treatment means are connected with automatic flushing device and automatic flushing device；The filtered water tank is connected with the quenched dresses of BOD
Put；The polishing unit is connected with automatic flushing device and automatic flushing device.
2. zero-emission sewage disposal system according to claim 1, it is characterised in that the bag filter is located in advance with water
It is provided between reason device and is used for the quenched syringe pumps of pH.
3. zero-emission sewage disposal system according to claim 1, it is characterised in that the water pre-treatment means include shell
Body and multiple filter assemblies in housing；The top of the housing is provided with water inlet, and the bottom of the housing is provided with water outlet
Mouthful；The filter assemblies are along the axially arranged of housing, and the filter assemblies are column body, the open top of the filter assemblies
Connect with the water inlet of case top, sealed between the bottom of the filter assemblies and housing bottom, the tube wall of the body
On be evenly equipped with multiple filtering micropores, the aperture of the filtering micropore is 0.1mm-0.2mm.
4. zero-emission sewage disposal system according to claim 3, it is characterised in that the madial wall of the filter assemblies with
And scribble filtering film layer on the inside of filtering micropore.
5. the zero-emission sewage disposal system according to claim 3 or 4, it is characterised in that the water pre-treatment means are also
It is connected with automatic back-flushing device.
6. zero-emission sewage disposal system according to claim 1, it is characterised in that the COD adsorbent equipments are activity
Charcoal adsorbent equipment.
7. zero-emission sewage disposal system according to claim 1, it is characterised in that the BOD modifying devices include quick-fried
Gas pond and gas explosion device.
8. zero-emission sewage disposal system according to claim 1, it is characterised in that the polishing unit is nanometer
Film filter, and the aperture of nanometer film is 1nm-2nm in the nano-film filtration device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711002337.6A CN107814452A (en) | 2017-10-24 | 2017-10-24 | Zero-emission sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711002337.6A CN107814452A (en) | 2017-10-24 | 2017-10-24 | Zero-emission sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107814452A true CN107814452A (en) | 2018-03-20 |
Family
ID=61607468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711002337.6A Pending CN107814452A (en) | 2017-10-24 | 2017-10-24 | Zero-emission sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107814452A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020040690A (en) * | 2002-02-14 | 2002-05-30 | 김윤 | Sewage and wastewater recycling metacarpus-treatment system using reverse osmosis membrane |
| US20070181498A1 (en) * | 2004-05-10 | 2007-08-09 | Povl Kaas | Method and a system for purifying water from a basin, in particular a swimming pool |
| CN104108830A (en) * | 2014-07-04 | 2014-10-22 | 广东开源环境科技有限公司 | Novel recycled water advanced treatment and recycling system |
| CN204625349U (en) * | 2015-03-31 | 2015-09-09 | 佛山市顺德区美的饮水机制造有限公司 | Preprocessing filter element and the water cleaning systems with it |
| CN104973724A (en) * | 2015-07-31 | 2015-10-14 | 天津邦盛净化设备工程有限公司 | Steel strip wastewater zero-discharge retreatment system and method |
| CN205627669U (en) * | 2016-03-28 | 2016-10-12 | 内蒙古师范大学 | Antipollution high flux complex film and membrane module thereof |
| CN207537291U (en) * | 2017-10-24 | 2018-06-26 | 四川飞洁洗涤设备制造有限公司 | Zero-emission sewage disposal system |
-
2017
- 2017-10-24 CN CN201711002337.6A patent/CN107814452A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020040690A (en) * | 2002-02-14 | 2002-05-30 | 김윤 | Sewage and wastewater recycling metacarpus-treatment system using reverse osmosis membrane |
| US20070181498A1 (en) * | 2004-05-10 | 2007-08-09 | Povl Kaas | Method and a system for purifying water from a basin, in particular a swimming pool |
| CN104108830A (en) * | 2014-07-04 | 2014-10-22 | 广东开源环境科技有限公司 | Novel recycled water advanced treatment and recycling system |
| CN204625349U (en) * | 2015-03-31 | 2015-09-09 | 佛山市顺德区美的饮水机制造有限公司 | Preprocessing filter element and the water cleaning systems with it |
| CN104973724A (en) * | 2015-07-31 | 2015-10-14 | 天津邦盛净化设备工程有限公司 | Steel strip wastewater zero-discharge retreatment system and method |
| CN205627669U (en) * | 2016-03-28 | 2016-10-12 | 内蒙古师范大学 | Antipollution high flux complex film and membrane module thereof |
| CN207537291U (en) * | 2017-10-24 | 2018-06-26 | 四川飞洁洗涤设备制造有限公司 | Zero-emission sewage disposal system |
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Address after: 629300 xijiagou Industrial Development Zone, Daying County, Suining City, Sichuan Province Applicant after: Sichuan Feijie Technology Development Co.,Ltd. Address before: 629300 xijiagou Industrial Development Zone, Daying County, Suining City, Sichuan Province Applicant before: SICHUAN FEIJIE WASHING EQUIPMENT MANUFACTURING CO.,LTD. |
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