JP7191948B2 - 汚泥を脱水する装置および方法 - Google Patents
汚泥を脱水する装置および方法 Download PDFInfo
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- JP7191948B2 JP7191948B2 JP2020520689A JP2020520689A JP7191948B2 JP 7191948 B2 JP7191948 B2 JP 7191948B2 JP 2020520689 A JP2020520689 A JP 2020520689A JP 2020520689 A JP2020520689 A JP 2020520689A JP 7191948 B2 JP7191948 B2 JP 7191948B2
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- 239000010802 sludge Substances 0.000 title claims description 35
- 238000000034 method Methods 0.000 title claims description 18
- 238000000605 extraction Methods 0.000 claims description 61
- 238000012546 transfer Methods 0.000 claims description 54
- 239000007787 solid Substances 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/26—Filters with built-in pumps filters provided with a pump mounted in or on the casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/22—Tank vehicles
- B60P3/224—Tank vehicles comprising auxiliary devices, e.g. for unloading or level indicating
- B60P3/2265—Arrangements for hoses, tubes, or reels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/22—Tank vehicles
- B60P3/24—Tank vehicles compartmented
- B60P3/243—Tank vehicles compartmented divided by rigid walls
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
- E03F7/103—Wheeled apparatus for emptying sewers or cesspools with a tank featuring one or more partition walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
- B01D29/115—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
-
- 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
- C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Description
Claims (13)
- 分割壁により取り入れ槽と抽出槽とに分割された内部空間を有するタンクと、
前記取り入れ槽に対して取り入れ弁により接続された取り入れ管と、
前記抽出槽に対して放出弁により接続された放出管と、
前記取り入れ槽と前記抽出槽との間に流体連通を提供する移送管であって、前記取り入れ槽の底部の近傍の第1開口と、前記抽出槽の頂部の近傍の第2開口とを備える移送管と、
前記取り入れ槽内に正圧および負圧を選択的に生成するポンプと、
前記抽出槽内において前記移送管の前記第2開口と前記放出管との間に位置された網体と、
を備え、
前記抽出槽に隣接する前記タンクの端部は縁部を有する蓋体を備え、
前記網体は、前記抽出槽の形状に実質的に一致し、前記蓋体が閉じられたときに該蓋体の前記縁部に当接して押圧する略円形の縁部を有する開放端部を備え、
前記取り入れ弁を開いて前記ポンプにより前記取り入れ槽に対して負圧を付与して汚泥を前記取り入れ管を通して前記取り入れ槽内へと吸引し、前記取り入れ槽内に汚泥中の固形物を凝集させるためのポリマを注入して前記汚泥中の固形物を凝集させ、前記取り入れ弁を閉じ、且つ、前記放出弁を開いて、前記ポンプにより前記取り入れ槽に対して正圧を付与して、凝集された前記固形物および液状物を含む汚泥を、前記移送管を通して前記抽出槽内へと強制移動させ、凝集された前記固形物を前記網体に捕捉させて、前記液状物を前記放出管に通過させる、
汚泥を脱水する装置。 - 前記移送管は前記タンクの長手軸心から45°の角度にて配向される、請求項1記載の装置。
- 前記分割壁は前記タンクの前記長手軸心から45°の角度にて接続された角度付き部分を備える、請求項2記載の装置。
- 前記移送管は、前記タンクの長手軸心から90°の角度にて配向された下部と、前記タンクの前記長手軸心に対して略々平行に配向された上部とを備える、請求項1~3の何れか一項に記載の装置。
- 前記分割壁は前記移送管の上部を受容する開口を有する湾曲壁部を備える、請求項1~4の何れか一項に記載の装置。
- 前記移送管の前記第2開口に対して取り付けられたシュノーケル・アセンブリを備え、該シュノーケル・アセンブリは、物質が前記移送管の前記第2開口を出ることを許容すると共に、物質が前記移送管の前記第2開口に入ることを阻止する弁を有する、請求項1~5の何れか一項に記載の装置。
- 前記網体は、前記抽出槽の形状に対して実質的に一致すると共に、前記移送管の前記第2開口が前記網体内にあるように、前記移送管を受容する孔を有する、請求項1~6の何れか一項に記載の装置。
- 前記移送管の前記第1開口は、該第1開口内へと流体を案内する漏斗部材を有する、請求項1~7の何れか一項に記載の装置。
- 前記ポンプに対する可撓ホース接続構造を備える、請求項1~8の何れか一項に記載の装置。
- 前記取り入れ管、前記移送管、および、前記放出管の内のひとつ以上に対する可撓ホース接続構造を備える、請求項1~8の何れか一項に記載の装置。
- 前記網体は、該網体の両側上において、前記抽出槽の内部上のピン受容器内に受容されるべく構成されたピンを有する、請求項1~10の何れか一項に記載の装置。
- 分割壁により取り入れ槽と抽出槽とに分割された内部空間を有するタンクと、前記取り入れ槽に対して取り入れ弁により接続された取り入れ管と、前記抽出槽に対して放出弁により接続された放出管と、前記取り入れ槽と前記抽出槽との間に流体連通を提供する移送管であって、前記取り入れ槽の底部の近傍の第1開口と、前記抽出槽の頂部の近傍の第2開口とを備えるという移送管と、前記取り入れ槽内に正圧および負圧を選択的に生成するポンプと、前記抽出槽内において前記移送管の前記第2開口と前記放出管との間に位置された網体と、を備える請求項1~11の何れか一項に記載の装置を配備するステップと、
前記取り入れ弁を開いて前記ポンプにより前記取り入れ槽に対して負圧を付与し、汚泥を前記取り入れ管を通して取り入れ槽内へと吸引するステップと、
前記取り入れ槽内へとポリマを注入して前記汚泥中の固形物を凝集させるステップと、
前記取り入れ弁を閉じ、且つ、前記放出弁を開いて、前記ポンプにより取り入れ槽に対して正圧を付与し、凝集された固形物および液状物を含む前記汚泥を前記移送管を通して前記抽出槽内へと強制移動させることで、前記網体は凝集された固形物を捕捉し、液状物は前記放出管を通過することを許容するステップと、
を備える、汚泥を脱水する方法。 - 前記抽出槽に隣接する前記タンクの端部は、縁部を有する蓋体を備え、
前記網体は、前記蓋体が閉じられたときに該蓋体の前記縁部に当接して押圧する縁部を備え、
前記方法は、前記蓋体を開き、前記網体を取り外すことなく、前記抽出槽から固形物を取り除くステップを備える、請求項12記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762523033P | 2017-06-21 | 2017-06-21 | |
US62/523,033 | 2017-06-21 | ||
PCT/CA2018/050760 WO2018232517A1 (en) | 2017-06-21 | 2018-06-21 | APPARATUS AND METHODS FOR SLUDGE DEHYDRATION |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2020524604A JP2020524604A (ja) | 2020-08-20 |
JP2020524604A5 JP2020524604A5 (ja) | 2021-10-07 |
JP7191948B2 true JP7191948B2 (ja) | 2022-12-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020520689A Active JP7191948B2 (ja) | 2017-06-21 | 2018-06-21 | 汚泥を脱水する装置および方法 |
Country Status (8)
Country | Link |
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US (2) | US11292739B2 (ja) |
EP (1) | EP3642167A4 (ja) |
JP (1) | JP7191948B2 (ja) |
KR (1) | KR20200023394A (ja) |
CN (1) | CN110770178A (ja) |
AU (1) | AU2018288565B2 (ja) |
CA (1) | CA3067731A1 (ja) |
WO (1) | WO2018232517A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20200023394A (ko) | 2017-06-21 | 2020-03-04 | 바이오백 솔루션즈 인코포레이티드 | 슬러지 탈수 장치 및 방법 |
US20230391652A1 (en) * | 2020-10-20 | 2023-12-07 | Biovac Solutions Inc. | Sludge treatment and dewatering systems |
WO2022171286A1 (de) * | 2021-02-11 | 2022-08-18 | Famsa | Transport von unterschiedlichen schüttgütern |
US20230191290A1 (en) * | 2021-12-21 | 2023-06-22 | 360 Research Labs, LLC | Systems and methods for recycling recovered water utilizing a defluidizing tank |
Citations (1)
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JP2008018308A (ja) | 2006-07-11 | 2008-01-31 | Shin Meiwa Ind Co Ltd | 汚泥濃縮装置およびそれを備えた汚泥濃縮車 |
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- 2018-06-21 JP JP2020520689A patent/JP7191948B2/ja active Active
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