CN109289258B - Water treatment sedimentation tank - Google Patents
Water treatment sedimentation tank Download PDFInfo
- Publication number
- CN109289258B CN109289258B CN201811273918.8A CN201811273918A CN109289258B CN 109289258 B CN109289258 B CN 109289258B CN 201811273918 A CN201811273918 A CN 201811273918A CN 109289258 B CN109289258 B CN 109289258B
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- water
- flow baffle
- flow
- baffle plate
- tank body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 169
- 238000004062 sedimentation Methods 0.000 title claims abstract description 40
- 239000010802 sludge Substances 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 5
- 210000005056 cell body Anatomy 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 239000010865 sewage Substances 0.000 abstract description 4
- 238000005728 strengthening Methods 0.000 abstract description 4
- 238000002407 reforming Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0045—Plurality of essentially parallel plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0069—Making of contact surfaces, structural details, materials therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Sewage (AREA)
Abstract
The invention discloses a water treatment sedimentation tank, and relates to the technical field of sewage treatment. The water inlet system and the water outlet system are respectively arranged at two sides of the tank body, three flow blocking plates which divide the tank body into a plurality of areas are arranged in the tank body, namely a flow blocking plate A, a flow blocking plate B and a flow blocking plate C are respectively arranged, a flow blocking plate support is arranged at the bottom of each flow blocking plate, the flow blocking plates are fixed in the tank body through the flow blocking plate support, an upper water passing hole and a lower water passing hole are respectively arranged on each flow blocking plate so as to keep adjacent areas communicated, the water passing flow rate of the upper water passing hole of each flow blocking plate is less than 0.2m/s, and the water passing flow rate of the lower water passing hole is less than 0.2m/s; the sludge discharge system comprises a sludge collecting hopper which is positioned at the bottommost part of the tank body and is used for discharging sludge. The invention can achieve the purpose of strengthening the sedimentation effect by reforming the sedimentation tank body.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sedimentation tank.
Background
The sewage plant is more faced with upgrading and reforming problems or capacity expansion problems, and high requirements are put on the sedimentation tank. The design of the sedimentation tank takes the surface load as a design parameter, and the design of the sedimentation tank is generally 0.6-0.8m as a secondary sedimentation tank 3 /m 2 And/h, the surface load is lower, the occupied area is large, the impact load resistance is weak, and the fluctuation of the water quality of the effluent is large. During reconstruction, reconstruction or change process (such as MBR) is adopted, so that the investment is large, the period is long, the operation cost is high, and even reconstruction is not performed. Although there are many modifications to the biochemical tank, there are fewer modifications to the sedimentation tank.
For sedimentation tanks, in particular to advection sedimentation tanks, the sedimentation tanks can be widely applied due to simple arrangement, regular size and good treatment effect with biochemistry Chi Gejian. However, the technology for strengthening and reforming the sedimentation tank is less, and the related technology is required to strengthen the treatment effect of the sedimentation tank, meet the SS removal requirement, and lighten the burden for the subsequent advanced treatment.
Disclosure of Invention
The invention aims to provide a water treatment sedimentation tank which is further improved on the basis of the existing sedimentation tank, and the sedimentation tank can strengthen the sedimentation effect.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the water treatment sedimentation tank comprises a tank body, a water inlet system, a water outlet system and a mud discharging system, wherein the water inlet system and the water outlet system are respectively arranged at two sides of the tank body, the water inlet system comprises a water inlet pipe and a water distribution flower wall, a plurality of water holes which are uniformly arranged are arranged on the water distribution flower wall, and water enters the tank body after passing through the water inlet pipe, the water distribution flower wall and the water holes in sequence;
a flow baffle plate for dividing the tank body into a plurality of areas is arranged in the tank body, a flow baffle plate support is arranged at the bottom of each flow baffle plate, the flow baffle plates are fixed in the tank body through the flow baffle plate support, and an upper water passing hole and a lower water passing hole are respectively arranged on each flow baffle plate so as to keep the adjacent areas communicated;
the sludge discharge system comprises a groove-shaped sludge collecting hopper, wherein the sludge collecting hopper is positioned at the bottommost part of the tank body and is used for discharging sludge;
the water outlet system is positioned at the opposite side of the water inlet system and comprises a water outlet weir, a water collecting tank and a water outlet pipe.
As a preferable scheme of the invention, three flow baffle plates, namely a flow baffle plate A, a flow baffle plate B and a flow baffle plate C, are arranged in the tank body, the water flow rate of the upper water passing hole of each flow baffle plate is less than 0.2m/s, the water flow rate of the lower water passing hole is less than 0.2m/s, and the water flow rate of the water distribution wall water passing through the water holes is less than 0.2m/s.
As another preferable scheme of the invention, the upper edge of the upper water passing hole of the baffle plate A is 0.3-0.8m away from the liquid level; the distance between the lower edge of the lower water hole and the bottom end of the baffle plate A is 0.3-0.8m.
Further, the upper edge of the water passing hole at the upper part of the baffle plate B is 1.5-2.0m away from the liquid level; the distance between the lower edge of the lower water hole and the bottom end of the baffle B is 1.0-1.5m.
Further, the upper edge of the water passing hole at the upper part of the baffle plate C is 2.0-2.5m away from the liquid level; the distance between the lower edge of the lower water hole and the bottom end of the baffle plate C is 0.3-0.8m.
Further, the distance between the baffle A and the water distribution wall is 2.5-3.5m, and the distance between the baffle C and the water outlet weir is 1.0-1.5m; the distance between the baffle B and the baffle A, and the distance between the baffle B and the baffle C are larger than 3.5m, and the distance difference is not more than 3m.
Further, the design load of the tank body is 1.00-1.50m 3 /m 2 /h。
The beneficial technical effects brought by the invention are as follows:
(1) The invention is provided with a plurality of baffle plates in the tank body, thereby achieving the purpose of strengthening the sedimentation effect;
(2) The invention is suitable for transformation of the sedimentation tank, can be used for improving the treatment capacity of the sedimentation tank, and can be improved by 10-50%;
(3) The invention has simple and quick transformation and short implementation period;
(4) The sedimentation tank has strong impact load resistance and is suitable for water fluctuation.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of a sedimentation tank of the present invention;
FIG. 2 is a top view of the corresponding portion of the sedimentation tank of FIG. 1;
in the figure, 1, a water inlet pipe; 2. a water distribution flower wall; 3 a flow baffle A; 4. a flow baffle B; 5. a flow baffle C; 6. a water outlet weir; 7. a water collection tank; 8. a water outlet pipe; 9. a mud collecting hopper; 10. retaining soil at the slope of the water outlet end; 21. the water distribution flower wall passes through the water hole; 22. retaining soil at the bottom of the water distribution flower wall; 31. the flow baffle A is supported; 32. the upper water passing hole of the flow baffle A; 33. the lower part of the baffle plate A is provided with water holes; 41. the flow baffle B is supported; 42. the upper water passing hole of the baffle B; 43. the lower part of the baffle plate B is provided with water holes; 51. the flow baffle C is supported; 52. the upper water passing hole of the flow baffle plate C; 53. and water holes are formed in the lower part of the baffle plate C.
Detailed Description
The invention provides a water treatment sedimentation tank, which is described in detail below with reference to specific embodiments in order to make the advantages and technical scheme of the invention clearer and more definite.
The invention relates to a water treatment sedimentation tank, which is shown in the figures 1 and 2, and mainly comprises a tank body, a water inlet system, a water outlet system and a mud discharging system, wherein the water inlet system and the water outlet system are respectively arranged at two sides of the tank body, and as a main improvement point of the invention, a plurality of baffle plates are arranged in the tank body, namely, the tank body is mainly transformed, so that the purpose of strengthening the sedimentation effect is achieved.
The main points of improvement are described in detail below.
Example 1:
three flow baffles, namely a flow baffle A3, a flow baffle B4 and a flow baffle C5, are vertically arranged in the tank body, the flow state is changed by arranging the three flow baffles, the bottom ends of the three flow baffles are respectively fixed by a flow baffle A support 31, a flow baffle B support 41 and a flow baffle C support 51, the concrete fixing mode can be calculated by the connection modes in the prior art such as splicing or bolt fixing, the gap between the three flow baffles is 2.5-3.5m between the flow baffle A and the water distribution flower wall, and the gap between the flow baffle C and the water outlet weir is 1.0-1.5m; the spacing between the baffle B and the baffle A and the spacing between the baffle B and the baffle C are more than 3.5m, and the spacing difference is not more than 3m; water holes are formed in the flow baffle A, the flow baffle B and the flow baffle C, wherein the water holes are called upper water holes close to the upper part and lower water holes close to the lower part, and the water holes can ensure the communication between adjacent areas, such as the upper water holes 32 of the flow baffle A, the lower water holes 33 of the flow baffle A, the upper water holes 42 of the flow baffle B, the lower water holes 43 of the flow baffle B, the upper water holes 52 of the flow baffle C and the lower water holes 53 of the flow baffle C.
Preferably, the water flow rate of the upper water hole of each flow baffle plate is less than 0.2m/s, the water flow rate of the lower water hole is less than 0.2m/s, and the water flow rate of the water hole on the water distribution flower wall is less than 0.2m/s. The purpose of this arrangement is to prevent excessive via flow rates from interfering with sludge settling.
Preferably, three flow blocking plates are arranged in the tank body, so that the sedimentation tank can be divided into 4 areas, and the impact of water quantity can be effectively resisted; each region forms an independent sedimentation region, which is favorable for improving the sedimentation effect, so that the sludge can be settled as soon as possible and is not transferred to the rear end.
Preferably, the upper edge of the upper water passing hole of the baffle A is 0.3-0.8m away from the liquid level; the distance between the lower edge of the lower water hole and the bottom end of the baffle plate A is 0.3-0.8m. The upper edge of the upper water passing hole of the baffle plate B is 1.5-2.0m away from the liquid level; the distance between the lower edge of the lower water hole and the bottom end of the baffle B is 1.0-1.5m. The distance between the upper edge of the upper water passing hole of the baffle plate C and the liquid level is 2.0-2.5m; the distance between the lower edge of the lower water hole and the bottom end of the baffle plate C is 0.3-0.8m. The purpose of this arrangement is: the water passing holes of the adjacent flow baffle plates are arranged in a staggered way, so that sludge is convenient to settle, and short flow is not formed.
The water inlet system comprises a water inlet pipe 1 and a water distribution flower wall 2, wherein a plurality of water distribution flower wall water passing holes 21 which are uniformly distributed are arranged on the water distribution flower wall, water sequentially passes through the water inlet pipe 1, the water distribution flower wall 2 and the water passing holes and then enters a tank body, and a water distribution flower wall bottom retaining wall 22 is arranged at the bottom of the water distribution flower wall and has the function of ensuring no tank volume below the height of the lower edge of the water passing holes and preventing sludge sedimentation.
The water outlet system adopted by the invention comprises a water outlet weir 6, a water collecting tank 7, a water outlet pipe 8, a mud collecting hopper 9 and a water outlet end slope retaining soil 10; the water in the sedimentation tank flows into the water collecting tank through the water outlet weir and is collected into the water outlet pipe for water outlet; the slope of the water outlet end is used for retaining soil so as to prevent the end sludge from accumulating and settling.
Example 1:
the sewage plant in Shandong province is lifted from the original design treatment capacity of 10 ten thousand tons/day to 12 ten thousand tons/day by 20 percent; the biological section can meet the treatment requirement after being modified, the sedimentation tank is modified by adopting the method as in the embodiment 1, and the surface load of the sedimentation tank is 1.0m before modification 3 /m 2 And/h, lifting to 1.2m 3 /m 2 /h; after transformation, the inlet water SS is 15-50mg/L, the average inlet water SS is 25mg/L, the outlet water SS is 8-20mg/L, and the average outlet water SS is 12mg/L.
The parts not described in the above modes can be realized by adopting or referring to the prior art.
It is noted that any equivalent or obvious modification made by those skilled in the art under the teachings of this specification shall fall within the scope of this invention.
Claims (3)
1. The utility model provides a water treatment sedimentation tank, its includes cell body, water inlet system, water outlet system and mud drainage system, water inlet system and water outlet system arrange in the both sides of cell body, its characterized in that respectively:
the water inlet system comprises a water inlet pipe and a water distribution flower wall, a plurality of water passing holes which are uniformly arranged are formed in the water distribution flower wall, the bottom of the water distribution flower wall is provided with a water distribution flower wall bottom soil retaining wall, and water sequentially enters the pond body after passing through the water inlet pipe, the water distribution flower wall and the water passing holes;
a flow baffle plate for dividing the tank body into a plurality of areas is arranged in the tank body, a flow baffle plate support is arranged at the bottom of each flow baffle plate, the flow baffle plates are fixed in the tank body through the flow baffle plate support, and an upper water passing hole and a lower water passing hole are respectively arranged on each flow baffle plate so as to keep the adjacent areas communicated;
the sludge discharge system comprises a groove-shaped sludge collecting hopper, wherein the sludge collecting hopper is positioned at the bottommost part of the tank body and is used for discharging sludge;
the water outlet system is positioned at the opposite side of the water inlet system and comprises a water outlet weir, a water collecting tank, a water outlet pipe, a sludge collecting bucket and a water outlet end slope retaining wall;
three flow baffle plates are arranged in the pond body, namely a flow baffle plate A, a flow baffle plate B and a flow baffle plate C, wherein the water flow rate of the upper water passing hole of each flow baffle plate is less than 0.2m/s, the water flow rate of the lower water passing hole is less than 0.2m/s, and the water flow rate of the water passing hole on the water distribution wall is less than 0.2m/s;
the upper edge of the upper water passing hole of the flow baffle A is 0.3m away from the liquid level; the distance between the lower edge of the lower water hole and the bottom end of the flow baffle A is 0.8m; the upper edge of the upper water passing hole of the flow baffle B is 1.5m away from the liquid level; the lower edge of the lower water hole is 1.5m away from the bottom end of the flow baffle B; the upper edge of the upper water passing hole of the flow baffle C is 2.5m away from the liquid level; the lower edge of the lower water hole is 0.8m away from the bottom end of the flow baffle plate C.
2. A water treatment sedimentation tank as claimed in claim 1, characterized in that: the distance between the flow baffle A and the water distribution flower wall is 2.5-3.5m, and the distance between the flow baffle C and the water outlet weir is 1.0-1.5m; the distance between the baffle B and the baffle A, and the distance between the baffle B and the baffle C are larger than 3.5m, and the distance difference is not more than 3m.
3. A water treatment sedimentation tank as claimed in claim 1, characterized in that: the design load of the tank body is 1.00-1.50m 3 /m 2 /h。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273918.8A CN109289258B (en) | 2018-10-30 | 2018-10-30 | Water treatment sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273918.8A CN109289258B (en) | 2018-10-30 | 2018-10-30 | Water treatment sedimentation tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109289258A CN109289258A (en) | 2019-02-01 |
| CN109289258B true CN109289258B (en) | 2024-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811273918.8A Active CN109289258B (en) | 2018-10-30 | 2018-10-30 | Water treatment sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109289258B (en) |
Citations (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04250802A (en) * | 1991-01-07 | 1992-09-07 | Isamu Horasawa | Vertical type deep layer precipitation tank |
| JP2000334211A (en) * | 1999-06-01 | 2000-12-05 | Yoshikimi Watanabe | Perforated plate for solid-liquid separation device agitated with jet stream |
| KR20020032093A (en) * | 2000-10-25 | 2002-05-03 | 변무원 | Partition Wall for Water Treatment Tank |
| JP2003019403A (en) * | 2001-07-10 | 2003-01-21 | Yoshikimi Watanabe | Jet stirring type solid-liquid separation apparatus |
| KR200383763Y1 (en) * | 2005-01-24 | 2005-05-09 | 이병희 | Rectangular Secondary Clarifier |
| JP2006281019A (en) * | 2005-03-31 | 2006-10-19 | Kubota Corp | Water purifying equipment |
| CN201106010Y (en) * | 2007-11-09 | 2008-08-27 | 张惠兰 | Glass reinforced plastic dung fermenting device |
| KR20090102000A (en) * | 2008-03-25 | 2009-09-30 | 권중천 | Rectangular clarifier with auto-flocculation effect |
| JP2009220097A (en) * | 2008-02-18 | 2009-10-01 | Ken Matsui | Wastewater treatment method and circulation apparatus |
| CN201848126U (en) * | 2010-09-07 | 2011-06-01 | 中国市政工程西北设计研究院有限公司 | Net cord comb-flow sedimentation tank |
| CN202107599U (en) * | 2011-06-22 | 2012-01-11 | 麻克胜 | Environment-friendly type glass fiber reinforced plastic domestic sewage purifying tank |
| JP3173772U (en) * | 2011-09-22 | 2012-02-23 | 日本ソリッド株式会社 | Baffle |
| KR20120024520A (en) * | 2011-12-23 | 2012-03-14 | 주식회사 라미나알앤디 | Wastewater processing device using settling treatment tank for water flow of multiple structural |
| CN202237404U (en) * | 2011-08-31 | 2012-05-30 | 厦门水务中环污水处理有限公司 | Small ship type sedimentation tank device for treating sewage |
| JP2013180266A (en) * | 2012-03-05 | 2013-09-12 | Maeda Corp | Sedimentation tank for muddy water treatment |
| CN104174191A (en) * | 2014-08-18 | 2014-12-03 | 南京工业大学 | Integrated grit chamber for treating rainwater and treatment method |
| CN105107241A (en) * | 2015-09-11 | 2015-12-02 | 广州擎天材料科技有限公司 | Secondary sedimentation tank system capable of improving organic wastewater effluent quality and processing method |
| CN205235487U (en) * | 2015-12-22 | 2016-05-18 | 包头天骄清美稀土抛光粉有限公司 | Multistage recovery unit that subsides of rare earth polishing powder waste material |
| CN105948303A (en) * | 2016-04-29 | 2016-09-21 | 长沙理工大学 | Device for degrading heavy-metal ion contaminants of soil of mining area and use method for device |
| CN106395931A (en) * | 2015-08-07 | 2017-02-15 | 葛洲坝集团电力有限责任公司 | Sludge grading type waste water disposal system |
| CN206063867U (en) * | 2016-08-25 | 2017-04-05 | 郑州新光色耐火材料有限公司 | Staged sedimentation tank |
| CN106563298A (en) * | 2016-11-15 | 2017-04-19 | 成都格瑞思文化传播有限公司 | Waste water sedimentation basin |
| CN206502670U (en) * | 2017-02-10 | 2017-09-19 | 天津市农业资源与环境研究所 | Two-stage backflow Biological membrane device for dispersed wastewater processing |
| CN207079046U (en) * | 2017-05-16 | 2018-03-09 | 深圳市圣威宝混凝土有限公司 | A kind of short stream prevention and control system of sedimentation basin |
| CN207532859U (en) * | 2017-11-20 | 2018-06-26 | 吕杰 | Overflow-type water treatment facilities |
| CN207659159U (en) * | 2017-12-21 | 2018-07-27 | 山西省交通规划勘察设计院 | Highway accident sewage emergency set |
| CN108423788A (en) * | 2018-05-25 | 2018-08-21 | 浙江工业大学 | Without medicament secondary waterpower coagulation assisted pond |
| CN108483654A (en) * | 2018-06-01 | 2018-09-04 | 王金龙 | A kind of double mode sewerage nitrogen and phosphor processing system and method |
| CN108585385A (en) * | 2018-06-29 | 2018-09-28 | 青岛思普润水处理股份有限公司 | A kind of MBBR sewage disposal systems and treatment process |
| CN209033829U (en) * | 2018-10-30 | 2019-06-28 | 青岛思普润水处理股份有限公司 | A kind of sedimentation pond for water treatment |
-
2018
- 2018-10-30 CN CN201811273918.8A patent/CN109289258B/en active Active
Patent Citations (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04250802A (en) * | 1991-01-07 | 1992-09-07 | Isamu Horasawa | Vertical type deep layer precipitation tank |
| JP2000334211A (en) * | 1999-06-01 | 2000-12-05 | Yoshikimi Watanabe | Perforated plate for solid-liquid separation device agitated with jet stream |
| KR20020032093A (en) * | 2000-10-25 | 2002-05-03 | 변무원 | Partition Wall for Water Treatment Tank |
| JP2003019403A (en) * | 2001-07-10 | 2003-01-21 | Yoshikimi Watanabe | Jet stirring type solid-liquid separation apparatus |
| KR200383763Y1 (en) * | 2005-01-24 | 2005-05-09 | 이병희 | Rectangular Secondary Clarifier |
| JP2006281019A (en) * | 2005-03-31 | 2006-10-19 | Kubota Corp | Water purifying equipment |
| CN201106010Y (en) * | 2007-11-09 | 2008-08-27 | 张惠兰 | Glass reinforced plastic dung fermenting device |
| JP2009220097A (en) * | 2008-02-18 | 2009-10-01 | Ken Matsui | Wastewater treatment method and circulation apparatus |
| KR20090102000A (en) * | 2008-03-25 | 2009-09-30 | 권중천 | Rectangular clarifier with auto-flocculation effect |
| CN201848126U (en) * | 2010-09-07 | 2011-06-01 | 中国市政工程西北设计研究院有限公司 | Net cord comb-flow sedimentation tank |
| CN202107599U (en) * | 2011-06-22 | 2012-01-11 | 麻克胜 | Environment-friendly type glass fiber reinforced plastic domestic sewage purifying tank |
| CN202237404U (en) * | 2011-08-31 | 2012-05-30 | 厦门水务中环污水处理有限公司 | Small ship type sedimentation tank device for treating sewage |
| JP3173772U (en) * | 2011-09-22 | 2012-02-23 | 日本ソリッド株式会社 | Baffle |
| KR20120024520A (en) * | 2011-12-23 | 2012-03-14 | 주식회사 라미나알앤디 | Wastewater processing device using settling treatment tank for water flow of multiple structural |
| JP2013180266A (en) * | 2012-03-05 | 2013-09-12 | Maeda Corp | Sedimentation tank for muddy water treatment |
| CN104174191A (en) * | 2014-08-18 | 2014-12-03 | 南京工业大学 | Integrated grit chamber for treating rainwater and treatment method |
| CN106395931A (en) * | 2015-08-07 | 2017-02-15 | 葛洲坝集团电力有限责任公司 | Sludge grading type waste water disposal system |
| CN105107241A (en) * | 2015-09-11 | 2015-12-02 | 广州擎天材料科技有限公司 | Secondary sedimentation tank system capable of improving organic wastewater effluent quality and processing method |
| CN205235487U (en) * | 2015-12-22 | 2016-05-18 | 包头天骄清美稀土抛光粉有限公司 | Multistage recovery unit that subsides of rare earth polishing powder waste material |
| CN105948303A (en) * | 2016-04-29 | 2016-09-21 | 长沙理工大学 | Device for degrading heavy-metal ion contaminants of soil of mining area and use method for device |
| CN206063867U (en) * | 2016-08-25 | 2017-04-05 | 郑州新光色耐火材料有限公司 | Staged sedimentation tank |
| CN106563298A (en) * | 2016-11-15 | 2017-04-19 | 成都格瑞思文化传播有限公司 | Waste water sedimentation basin |
| CN206502670U (en) * | 2017-02-10 | 2017-09-19 | 天津市农业资源与环境研究所 | Two-stage backflow Biological membrane device for dispersed wastewater processing |
| CN207079046U (en) * | 2017-05-16 | 2018-03-09 | 深圳市圣威宝混凝土有限公司 | A kind of short stream prevention and control system of sedimentation basin |
| CN207532859U (en) * | 2017-11-20 | 2018-06-26 | 吕杰 | Overflow-type water treatment facilities |
| CN207659159U (en) * | 2017-12-21 | 2018-07-27 | 山西省交通规划勘察设计院 | Highway accident sewage emergency set |
| CN108423788A (en) * | 2018-05-25 | 2018-08-21 | 浙江工业大学 | Without medicament secondary waterpower coagulation assisted pond |
| CN108483654A (en) * | 2018-06-01 | 2018-09-04 | 王金龙 | A kind of double mode sewerage nitrogen and phosphor processing system and method |
| CN108585385A (en) * | 2018-06-29 | 2018-09-28 | 青岛思普润水处理股份有限公司 | A kind of MBBR sewage disposal systems and treatment process |
| CN209033829U (en) * | 2018-10-30 | 2019-06-28 | 青岛思普润水处理股份有限公司 | A kind of sedimentation pond for water treatment |
Non-Patent Citations (1)
| Title |
|---|
| 城市污水泵站改为河道生态补给站的实践总结;郑临奥;吴迪;张晶晶;郑志佳;王光明;;中国给水排水(20);全文 * |
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