FR2321456A1 - Procede pour le compactage et l'essorage des boues fluides chargees de matieres fibreuses - Google Patents
Procede pour le compactage et l'essorage des boues fluides chargees de matieres fibreusesInfo
- Publication number
- FR2321456A1 FR2321456A1 FR7525687A FR7525687A FR2321456A1 FR 2321456 A1 FR2321456 A1 FR 2321456A1 FR 7525687 A FR7525687 A FR 7525687A FR 7525687 A FR7525687 A FR 7525687A FR 2321456 A1 FR2321456 A1 FR 2321456A1
- Authority
- FR
- France
- Prior art keywords
- sludge
- section
- compacting
- coned
- perforated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010802 sludge Substances 0.000 title abstract 6
- 239000013536 elastomeric material Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000010811 mineral waste Substances 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
-
- 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
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- 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
- B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
-
- 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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- 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
- B01D21/30—Control equipment
-
- 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
- B01D29/117—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 outward flow filtration
- B01D29/118—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 outward flow filtration open-ended
-
- 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
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/445—Bar screens
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
Priority Applications (20)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7525687A FR2321456A1 (fr) | 1975-08-19 | 1975-08-19 | Procede pour le compactage et l'essorage des boues fluides chargees de matieres fibreuses |
FR7617755A FR2354293A2 (fr) | 1975-08-19 | 1976-06-11 | Procede pour le compactage et l'essorage des boues fluides chargees de matieres fibreuses |
CH950476A CH602326A5 (fr) | 1975-08-19 | 1976-07-26 | |
BE1007524A BE844509A (fr) | 1975-08-19 | 1976-07-26 | Procede pour le compactage et l'essorage des boues fluides chargees de matieres fibreuses |
IN1353/CAL/76A IN145575B (fr) | 1975-08-19 | 1976-07-28 | |
IT25866/76A IT1065069B (it) | 1975-08-19 | 1976-07-30 | Procedimento per il compattaggio e l asciugatura dei fanghi fluidi contenenti materiali fibrosi e dispositivo per la messa in opera di tale procedimento |
GB32171/76A GB1519366A (en) | 1975-08-19 | 1976-08-02 | Method for separating and compacting fluid sludges containing fibrous materials |
AU16469/76A AU510486B2 (en) | 1975-08-19 | 1976-08-02 | Method and apparatus for separating and compacting solid materials ina fluid sludge |
AT574476A AT345755B (de) | 1975-08-19 | 1976-08-03 | Verfahren und vorrichtung zur verdickung und zum trocknen von fluessigem schlamm |
US05/713,607 US4260488A (en) | 1975-08-19 | 1976-08-11 | Device for compacting and draining fluid sludges containing fibrous materials |
DE2636372A DE2636372C2 (de) | 1975-08-19 | 1976-08-12 | Vorrichtung zum Entwässern von Schlamm |
FI762330A FI65765C (fi) | 1975-08-19 | 1976-08-16 | Anordning foer behandling av slam |
CA259,249A CA1070866A (fr) | 1975-08-19 | 1976-08-17 | Procede pour le compactage et l'essorage des boues fluides chargees de matieres fibreuses |
PT65484A PT65484B (fr) | 1975-08-19 | 1976-08-17 | Procede et dispositif pour le compactage et l'essorage desboues fluides chargees de matieres fibreuses |
DK372776A DK144590C (da) | 1975-08-19 | 1976-08-18 | Fremgangsmaade og apparat til komprimering og toerring af flydende slam med indhold af fibre |
NLAANVRAGE7609190,A NL179041C (nl) | 1975-08-19 | 1976-08-18 | Inrichting voor het verdichten of inklinken van vloeibaar slik, dat fijne minerale materialen en organische of minerale vezelachtige materialen bevat. |
NO762846A NO149807C (no) | 1975-08-19 | 1976-08-18 | Apparat for separering og kompaktering av en oppslemning som inneholder finfordelte uorganiske stoffer sammen med fibre |
SE7609200A SE414024B (sv) | 1975-08-19 | 1976-08-18 | Forfarande och anordning for kompaktering eller sedimentering av slam |
ES450807A ES450807A1 (es) | 1975-08-19 | 1976-08-19 | Procedimiento y dispositivo para el compactado y el escurri-do de los lodos fluidos cargados de materias fibrosas. |
JP51098278A JPS5915683B2 (ja) | 1975-08-19 | 1976-08-19 | スラッジを凝固する方法及び装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7525687A FR2321456A1 (fr) | 1975-08-19 | 1975-08-19 | Procede pour le compactage et l'essorage des boues fluides chargees de matieres fibreuses |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2321456A1 true FR2321456A1 (fr) | 1977-03-18 |
FR2321456B1 FR2321456B1 (fr) | 1978-12-01 |
Family
ID=9159185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7525687A Granted FR2321456A1 (fr) | 1975-08-19 | 1975-08-19 | Procede pour le compactage et l'essorage des boues fluides chargees de matieres fibreuses |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2321456A1 (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2377972A1 (fr) * | 1977-01-24 | 1978-08-18 | Global Pollution Control Co | Procede et ensemble modulaire d'epuration d'eaux residuaires |
FR2392039A1 (fr) * | 1977-05-27 | 1978-12-22 | Du Pont | Procede de deshydratation mecanique des suspensions d'elastomeres |
DE2835553A1 (de) * | 1977-08-23 | 1979-03-08 | Fives Cail Babcock | Ausflocker-eindicker |
EP0019538A1 (fr) * | 1979-05-14 | 1980-11-26 | ALSTHOM-ATLANTIQUE Société anonyme dite: | Décanteur épaississeur de boue |
WO1993016960A1 (fr) * | 1990-09-04 | 1993-09-02 | Dunne Patrick F | Appareil pour traiter des effluents |
EP0738530A1 (fr) * | 1995-04-20 | 1996-10-23 | Marinus Speelziek | Dispositif pour enlever des matières solides d'un liquide |
EP1123723A1 (fr) * | 2000-02-10 | 2001-08-16 | Fernando H. Garcia | Dispositif de séparation des particules solides d'un liquide |
CN108061431A (zh) * | 2017-12-07 | 2018-05-22 | 洪作娟 | 具有脱水功能的有机肥烘干系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1624385A (en) * | 1925-11-02 | 1927-04-12 | Harold E Bergen | Apparatus for recovering solids from press liquids |
US1648607A (en) * | 1926-11-13 | 1927-11-08 | Laurence E Brown | Separator |
US2964179A (en) * | 1956-09-11 | 1960-12-13 | Harvey Machine Co Inc | Separating, washing and classifying solids and continuous apparatus therefor |
-
1975
- 1975-08-19 FR FR7525687A patent/FR2321456A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1624385A (en) * | 1925-11-02 | 1927-04-12 | Harold E Bergen | Apparatus for recovering solids from press liquids |
US1648607A (en) * | 1926-11-13 | 1927-11-08 | Laurence E Brown | Separator |
US2964179A (en) * | 1956-09-11 | 1960-12-13 | Harvey Machine Co Inc | Separating, washing and classifying solids and continuous apparatus therefor |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2377972A1 (fr) * | 1977-01-24 | 1978-08-18 | Global Pollution Control Co | Procede et ensemble modulaire d'epuration d'eaux residuaires |
FR2392039A1 (fr) * | 1977-05-27 | 1978-12-22 | Du Pont | Procede de deshydratation mecanique des suspensions d'elastomeres |
DE2835553A1 (de) * | 1977-08-23 | 1979-03-08 | Fives Cail Babcock | Ausflocker-eindicker |
EP0019538A1 (fr) * | 1979-05-14 | 1980-11-26 | ALSTHOM-ATLANTIQUE Société anonyme dite: | Décanteur épaississeur de boue |
WO1980002515A1 (fr) * | 1979-05-14 | 1980-11-27 | Alsthom Atlantique | Decanteur epaissiseur de boue |
FR2456537A1 (fr) * | 1979-05-14 | 1980-12-12 | Alsthom Atlantique | Decanteur epaississeur de boue |
WO1993016960A1 (fr) * | 1990-09-04 | 1993-09-02 | Dunne Patrick F | Appareil pour traiter des effluents |
EP0738530A1 (fr) * | 1995-04-20 | 1996-10-23 | Marinus Speelziek | Dispositif pour enlever des matières solides d'un liquide |
EP1123723A1 (fr) * | 2000-02-10 | 2001-08-16 | Fernando H. Garcia | Dispositif de séparation des particules solides d'un liquide |
CN108061431A (zh) * | 2017-12-07 | 2018-05-22 | 洪作娟 | 具有脱水功能的有机肥烘干系统 |
Also Published As
Publication number | Publication date |
---|---|
FR2321456B1 (fr) | 1978-12-01 |
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