CN203065317U - Quick settling tower for wastewater reuse - Google Patents
Quick settling tower for wastewater reuse Download PDFInfo
- Publication number
- CN203065317U CN203065317U CN201320082512.8U CN201320082512U CN203065317U CN 203065317 U CN203065317 U CN 203065317U CN 201320082512 U CN201320082512 U CN 201320082512U CN 203065317 U CN203065317 U CN 203065317U
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- Prior art keywords
- tower
- tower body
- water
- buffer
- filter
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- Expired - Lifetime
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- 239000002351 wastewater Substances 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000010865 sewage Substances 0.000 claims abstract description 28
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims abstract description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract 3
- 239000004917 carbon fiber Substances 0.000 claims abstract 3
- 238000001914 filtration Methods 0.000 claims description 34
- 238000005868 electrolysis reaction Methods 0.000 claims description 29
- 238000012856 packing Methods 0.000 claims description 21
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 5
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims 15
- 230000002285 radioactive effect Effects 0.000 claims 4
- 239000010802 sludge Substances 0.000 claims 4
- 230000007423 decrease Effects 0.000 claims 1
- 239000010954 inorganic particle Substances 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 239000013049 sediment Substances 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 description 29
- 230000003139 buffering effect Effects 0.000 description 23
- 239000002699 waste material Substances 0.000 description 15
- 238000007599 discharging Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 238000004064 recycling Methods 0.000 description 10
- 239000000919 ceramic Substances 0.000 description 8
- 230000000630 rising effect Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000011049 filling Methods 0.000 description 6
- 238000005189 flocculation Methods 0.000 description 6
- 230000016615 flocculation Effects 0.000 description 6
- 241000282326 Felis catus Species 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 229960004887 ferric hydroxide Drugs 0.000 description 4
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000274 adsorptive effect Effects 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000004042 decolorization Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 229910021506 iron(II) hydroxide Inorganic materials 0.000 description 2
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000012716 precipitator Substances 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 231100001234 toxic pollutant Toxicity 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Images
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
- 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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- Water Treatment By Electricity Or Magnetism (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to a quick settling tower for wastewater reuse, and provides a quick settling tower for wastewater reuse, wherein inorganic particles such as sediment can be quickly settled, chroma of high concentration wastewater and COD (Chemical Oxygen Demand) in wastewater can be effectively removed, and the biodegradability is high. The device comprises a tower body, a sewage inlet pipe, a water outlet pipe, a buffer settling device arranged in the middle of the tower body to quickly settle solid particles, a micro-electrolytic filer filter layer arranged above the buffer settling device, a filter filler layer arranged above the micro-electrolytic filer filter layer in the tower body, and an active carbon fiber filament filter layer arranged above the filter filler layer. A radial water outlet device is further arranged below the tower cover on the upper part of the tower body. A buffer groove is formed in the lower part of the buffer settling device in the tower body. The sewage inlet pipe is connected with the buffer groove in the tower body sequentially through the tower cover, the radial water outlet device, the active carbon fiber filament filter layer, the filter filler layer, the micro-electrolytic filer filter layer and the buffer settling device from top to bottom. The water outlet pipe is arranged on the radial water outlet device.
Description
Technical field
The utility model relates to sewage treatment equipment, relates in particular to a kind of waste water recycling rapid precipitation tower.
Background technology
For a long time, industrial sewage is one of fast-developing problem of restriction industry always, and how to handle industrial sewage also be the problem that everybody pays close attention to.So, how industrial sewage being carried out scientific and reasonable improvement, recycle-water resource and fiber are turned waste into wealth, and produce good economic benefit, are the problems that domestic and international expert makes great efforts all the time.Settling tower is a kind of device for separating mud and water, mostly be the thinner mud of separating particles, can be used on before and after the sewage biochemical treatment, existing settling tower mainly is made up of tower body and the blow-off pipe that is installed in the upflow tube on tower body top and is located at the tower bottom, settling tower is provided with the muddy water import, sewage enters in the settling tank from the muddy water import, reach the purpose of precipitation by the natural subsidence of sewage in settling tank, this precipitation mode of operation, the solids precipitation time is long, can't reach the purpose of the quick water recirculation of production process, the tool function of filtering not, during draining, a part of mud and suspended substance can follow current to discharge, and the separating and filtering effect is bad; And above-mentioned existing waste water recycling rapid precipitation tower can not be removed the colourity of high-concentration sewage, and the COD clearance is low, and the biodegradability of sewage is low.
The utility model content
At the problem of above-mentioned existence, the utility model provide a kind of simple in structure, inorganic particles such as cost is low, silt can sink fast, separating and filtering is effective, recovery utilization rate is high, can effectively remove waste water recycling rapid precipitation tower COD, that Biodegradability of Wastewater is high in high-concentration sewage colourity and the water.
For solving this technical problem, the utility model is taked following scheme: a kind of waste water recycling rapid precipitation tower, comprise the tower body that is installed on the support, be located at the tower lid on tower body top, described tower body bottom is provided with the mud collection bucket, described mud collection bucket bottom is provided with mud discharging mouth, also comprise into waste pipe, rising pipe, be located at middle part in the tower body and allow the buffering settler of solid particulate rapid precipitation, be located at the micro-electrolysis stuffing filtering layer that is used for removing high-concentration sewage colourity and water COD of described buffering settler top in the tower body, be located at described micro-electrolysis stuffing filtering layer top in the tower body be used for water is carried out bio-oxidation, absorption and the filter packing layer that filters, be located at the activated carbon fiber silk filtering layer that is used for further filtered water suspended substance and impurity of described filter packing layer top in the tower body, the below that described tower body top is positioned at the tower lid also is provided with the radioactivity discharging device, the bottom that is positioned at the buffering settler in the described tower body is provided with dashpot, described advance waste pipe by last from passing the tower lid down successively, the radioactivity discharging device, activated carbon fiber silk filtering layer, the filter packing layer, micro-electrolysis stuffing filtering layer and buffering settler link to each other with dashpot in the tower body, and described rising pipe is located on the radioactivity discharging device.
Further improvedly be: the middle part that described buffering settler comprises the outside cylinder cylindrical shell that is arranged on the tower body inboard and is located at outside cylinder cylindrical shell inboard is provided with for advancing the inner cylindrical tube body that waste pipe inserts perforation, the tilting buffering precipitation inclined plate that is evenly equipped with radially between described outside cylinder cylindrical shell and the inner cylindrical tube body.
Further improvedly be: described radioactivity discharging device comprise be located in the tower body, the middle part is provided with for advancing that waste pipe inserts the inner core of perforation and being the collecting ring that the tower body outside is located in the center of circle with the inner core, the edge circumferentially is evenly equipped with water shoot between described collecting ring and the inner core, described water shoot is connected with collecting ring, be evenly equipped with permeable aperture on described each water shoot, described collecting ring is provided with water outlet, and rising pipe is located on the water outlet of collecting ring.
Further improvedly be: described micro-electrolysis stuffing filtering layer comprises that the middle part is provided with for advancing that waste pipe inserts the inner cylinder of perforation and being the exterior circular column that the tower body inboard is located in the center of circle with interior cylinder, be provided with iron-carbon micro-electrolysis filler between the described inside and outside right cylinder, described inside and outside cylindrical top and bottom are respectively equipped with cover plate, are evenly equipped with the water flowing micropore respectively on described each cover plate.
Further improvedly be: also be provided with the acid-base modifier filling tube on the described tower body, the discharge end of described filling tube connects dashpot, and the feed end of filling tube stretches out that tower body is outer to be connected with outside conditioning agent feeding equipment.
Further improvedly be: the cross section of described mud collection bucket by last from reducing gradually down.
Further improvedly be: describedly advance waste pipe and be provided with inlet valve.
Further improvedly be: described filter packing layer is biological ceramic particle filter packing layer.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model: the utility model waste water recycling rapid precipitation tower, the middle part is provided with the buffering settler in tower body, sewage from advance waste pipe enter in the tower body through dashpot buffering back to around spread, flow to cat head stably then, sewage is in uphill process, density greater than the suspended solid of water as making filler, fiber fines, inorganic particles such as mud yarn constantly sink and pass through the buffering settler, accelerate precipitation, per two block buffering precipitation inclined plates of buffering settler are equivalent to a very little settling tank, the solids precipitation time is shortened dramatically, utilize perpendicular stream principle, reach the purpose of rapid precipitation; The top that is positioned at the buffering settler in the described tower body is provided with the micro-electrolysis stuffing filtering layer, and described micro-electrolysis stuffing filtering layer can carry out electrolysis treatment to the water quality that rises to separating the back, removes heavy metal, toxic pollutants, phosphorus etc.; The top of described micro-electrolysis stuffing filtering layer is provided with biological ceramic particle filter packing layer and activated carbon fiber silk filtering layer successively in the tower body, can be through the further bio-oxidation of biological ceramic particle filter packing layer from the sewage that the micro-electrolysis stuffing filtering layer flows through, after absorption and the filtration, again after the smart filtration of activated carbon fiber silk filtering layer is handled purification of water quality, the permeable aperture of the radioactivity water shoot by settling tower top radioactivity discharging device flows out around tower, collecting ring through the cat head outside flows out rising pipe then, permeable aperture can further dam to the impurity that suspends again, filter, guarantee effluent quality; The space of activated carbon fiber silk filtering layer is many, specific surface area is big, has the effect that machinery dams, and can further carry out treatment and purification, remove look, taste removal, organic matter removal water, and suspended substance and biological floe in the water that can dam in a large number guarantee effluent characteristics.This novel waste water recycling rapid precipitation tower combines the flat flow precipitator method and ramp type precipitation ratio juris, concentrated the advantage of two kinds of intermediate processings, and can make the plain boiled water that enters be with precipitation soon in conjunction with chemical process, reach the purpose of production process water recirculation, inorganic particle sinking fast, good separating effect, recovery utilization rate height such as it is simple in structure, cost is low, silt, bring very high economic benefit to enterprise, especially be fit to middle-size and small-size papermaking enterprise; And can utilize the micro-electrolysis material self that is filled in the waste water to produce the 1.2V potential difference waste water is carried out electrolysis treatment, to reach the purpose of degradable organic pollutant.After the water flowing, can form countless microbattery systems in the micro-electrolysis stuffing tube, constitute an electric field at its action space.The nascent state that in treating processes, produces [H], Fe2+etc. can with waste water in many component generation redox reactions, such as the chromophoric group that can destroy the coloring matter in the colorful wastewater or auxochrome group, even chain rupture, reach the effect of degradation and decolorization; The Fe2 that generates+further be oxidized to Fe3+, their hydrate has stronger absorption, flocculation activity, particularly after adding the adjusting PH with base value, generate ferrous hydroxide and ferric hydroxide colloid flocculation agent, their adsorptive power is higher than the ferric hydroxide colloid that general medicament hydrolysis obtains far away, the molecule that disperses in a large amount of planar water of energy, metallics and organic macromolecule, its principle of work is based on electrochemistry, oxidation, reduction, the acting in conjunction of physical adsorption and flocculation sediment is handled waste water. have applied widely, treatment effect is good, with low cost, convenient operating maintenance need not consume advantages such as electric power resource.This precipitate and separate tower can be used for the processing of difficult degradation high-colour intensity wastewater, not only can reduce COD and colourity significantly, and can improve the biodegradability of waste water greatly.
Description of drawings
The structural representation of Fig. 1 the utility model embodiment.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Fig. 4 is the C-C sectional view of Fig. 1.
Embodiment
Now with specific embodiment the utility model is further specified by reference to the accompanying drawings.
As shown in Figure 1, the utility model embodiment discloses a kind of waste water recycling rapid precipitation tower, comprise the tower body 1 that is installed on the support 11, be located at the tower lid 2 on tower body 1 top, described tower body 1 bottom is provided with mud collection bucket 12, the cross section of described mud collection bucket 12 is reduced down certainly gradually by last, described mud collection bucket 12 bottoms are provided with mud discharging mouth, described sewage draining exit is provided with mud valve 121, also comprise into waste pipe 3, rising pipe 4, be located at middle part in the tower body 1 and allow the buffering settler 5 of solid particulate rapid precipitation, be located at the micro-electrolysis stuffing filtering layer 6 that is used for removing high-concentration sewage colourity and water COD of described buffering settler 5 tops in the tower body 1, be located at described micro-electrolysis stuffing filtering layer 6 tops in the tower body 1 be used for water is carried out bio-oxidation, absorption and the biological ceramic particle filter packing layer 7 that filters, be located at the activated carbon fiber silk filtering layer 8 that is used for further filtered water suspended substance and impurity of described biological ceramic particle filter packing layer 7 top in the tower body 1, the below that described tower body 1 top is positioned at tower lid 2 also is provided with radioactivity discharging device 9, the bottom that is positioned at buffering settler 5 in the described tower body 1 is provided with dashpot 13, described advance waste pipe 3 by last from passing tower lid 2 down successively, radioactivity discharging device 9, activated carbon fiber silk filtering layer 8, biological ceramic particle filter packing layer 7, dashpot 13 in micro-electrolysis stuffing filtering layer 6 and buffering settler 5 and the tower body 1 links to each other, describedly advance waste pipe 3 and be provided with inlet valve 31, described rising pipe 4 is located on the radioactivity discharging device 9.
As Fig. 3, the middle part that described buffering settler 5 comprises the outside cylinder cylindrical shell 51 that is arranged on tower body 1 inboard and is located at outside cylinder cylindrical shell 51 inboards is provided with for advancing waste pipe 3 and inserts the inner cylindrical tube body 52 of perforation, between described outside cylinder cylindrical shell 51 and the inner cylindrical tube body 52 radially tilting being evenly equipped with cushion precipitation inclined plate 53.
As Fig. 2, described radioactivity discharging device 9 comprise be located in the tower body 1, the middle part is provided with for advancing that waste pipe 3 inserts the inner core 91 of perforation and being the collecting ring 92 that tower body 1 outside is located in the center of circle with inner core 91, the edge circumferentially is evenly equipped with water shoot 93 between described collecting ring 92 and the inner core 91, described water shoot 93 is connected with collecting ring 92, be evenly equipped with permeable aperture on described each water shoot 93, described collecting ring 92 is provided with water outlet, and rising pipe 4 is located on the water outlet of collecting ring 92.
As Fig. 4, described micro-electrolysis stuffing filtering layer 6 comprises that the middle part is provided with for advancing that waste pipe inserts the inner cylinder 61 of perforation and being the exterior circular column 62 that the tower body inboard is located in the center of circle with interior cylinder 61, be provided with iron-carbon micro-electrolysis filler 63 between the described inside and outside right cylinder, described inside and outside cylindrical top and bottom are respectively equipped with cover plate 64, are evenly equipped with the water flowing micropore respectively on described each cover plate 64.
Also be provided with acid-base modifier filling tube 14 on the described tower body 1, the discharge end of described filling tube 14 connects dashpot 13, and the feed end of filling tube 14 stretches out outside the tower body 1 and is connected with outside conditioning agent feeding equipment.
The utility model waste water recycling rapid precipitation tower, the middle part is provided with the buffering settler in tower body, sewage from advance waste pipe enter in the tower body through dashpot buffering back to around spread, flow to cat head stably then, sewage is in uphill process, density greater than the suspended solid of water as making filler, fiber fines, inorganic particles such as mud yarn constantly sink and pass through the buffering settler, accelerate precipitation, per two block buffering precipitation inclined plates of buffering settler are equivalent to a very little settling tank, the solids precipitation time is shortened dramatically, utilize perpendicular stream principle, reach the purpose of rapid precipitation; The top that is positioned at the buffering settler in the described tower body is provided with the micro-electrolysis stuffing filtering layer, and described micro-electrolysis stuffing filtering layer can carry out electrolysis treatment to the water quality that rises to separating the back, removes heavy metal, toxic pollutants, phosphorus etc.; The top of described micro-electrolysis stuffing filtering layer is provided with biological ceramic particle filter packing layer and activated carbon fiber silk filtering layer successively in the tower body, can be through the further bio-oxidation of biological ceramic particle filter packing layer from the sewage that the micro-electrolysis stuffing filtering layer flows through, after absorption and the filtration, again after the smart filtration of activated carbon fiber silk filtering layer is handled purification of water quality, the permeable aperture of the radioactivity water shoot by settling tower top radioactivity discharging device flows out around tower, collecting ring through the cat head outside flows out rising pipe then, permeable aperture can further dam to the impurity that suspends again, filter, guarantee effluent quality; The space of activated carbon fiber silk filtering layer is many, specific surface area is big, has the effect that machinery dams, and can further carry out treatment and purification, remove look, taste removal, organic matter removal water, and suspended substance and biological floe in the water that can dam in a large number guarantee effluent characteristics.
This novel waste water recycling rapid precipitation tower combines the flat flow precipitator method and ramp type precipitation ratio juris, concentrated the advantage of two kinds of intermediate processings, and can make the plain boiled water that enters be with precipitation soon in conjunction with chemical process, reach the purpose of production process water recirculation, inorganic particle sinking fast, good separating effect, recovery utilization rate height such as it is simple in structure, cost is low, silt, bring very high economic benefit to enterprise, especially be fit to middle-size and small-size papermaking enterprise; And can utilize the micro-electrolysis material self that is filled in the waste water to produce the 1.2V potential difference waste water is carried out electrolysis treatment, to reach the purpose of degradable organic pollutant.After the water flowing, can form countless microbattery systems in the micro-electrolysis stuffing tube, constitute an electric field at its action space.The nascent state that in treating processes, produces [H], Fe2+etc. can with waste water in many component generation redox reactions, such as the chromophoric group that can destroy the coloring matter in the colorful wastewater or auxochrome group, even chain rupture, reach the effect of degradation and decolorization; The Fe2 that generates+further be oxidized to Fe3+, their hydrate has stronger absorption, flocculation activity, particularly after adding the adjusting PH with base value, generate ferrous hydroxide and ferric hydroxide colloid flocculation agent, their adsorptive power is higher than the ferric hydroxide colloid that general medicament hydrolysis obtains far away, the molecule that disperses in a large amount of planar water of energy, metallics and organic macromolecule, its principle of work is based on electrochemistry, oxidation, reduction, the acting in conjunction of physical adsorption and flocculation sediment is handled waste water. have applied widely, treatment effect is good, with low cost, convenient operating maintenance need not consume advantages such as electric power resource.This precipitate and separate tower can be used for the processing of difficult degradation high-colour intensity wastewater, not only can reduce COD and colourity significantly, and can improve the biodegradability of waste water greatly.
Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, the technician in relevant field is not breaking away under the spirit and scope of the present utility model, and the various conversion of making and variation all belong to category of the present utility model, should be limited by each claim.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320082512.8U CN203065317U (en) | 2013-02-24 | 2013-02-24 | Quick settling tower for wastewater reuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320082512.8U CN203065317U (en) | 2013-02-24 | 2013-02-24 | Quick settling tower for wastewater reuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203065317U true CN203065317U (en) | 2013-07-17 |
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ID=48764131
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320082512.8U Expired - Lifetime CN203065317U (en) | 2013-02-24 | 2013-02-24 | Quick settling tower for wastewater reuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203065317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423940A (en) * | 2018-04-13 | 2018-08-21 | 方高健 | A kind of sewage quick treatment device |
-
2013
- 2013-02-24 CN CN201320082512.8U patent/CN203065317U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423940A (en) * | 2018-04-13 | 2018-08-21 | 方高健 | A kind of sewage quick treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHISHI HONGFENG ENVIRONMENTAL PROTECTION BIOLOGY E Free format text: FORMER OWNER: XIE ZEBO Effective date: 20150212 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362000 QUANZHOU, FUJIAN PROVINCE TO: 362700 QUANZHOU, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150212 Address after: 362700 Fujian province Shishi Jin Shang Zhen General Hill Patentee after: SHISHI HONGFENG ENVIRONMENTAL PROTECTION BIOLOGICAL ENGINEERING CO.,LTD. Address before: Huian County town village 362000 Park ultramarine in Fujian province Quanzhou city 3 floor Patentee before: Xie Zebo |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |