FR2162415A1 - Drying sewing sludge - the sludge being pressed to remove residual water - Google Patents

Drying sewing sludge - the sludge being pressed to remove residual water

Info

Publication number
FR2162415A1
FR2162415A1 FR7243032A FR7243032A FR2162415A1 FR 2162415 A1 FR2162415 A1 FR 2162415A1 FR 7243032 A FR7243032 A FR 7243032A FR 7243032 A FR7243032 A FR 7243032A FR 2162415 A1 FR2162415 A1 FR 2162415A1
Authority
FR
France
Prior art keywords
sludge
residual water
drying
mesh belt
sewing
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.)
Withdrawn
Application number
FR7243032A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KRUEGER AS I
Kruger AS
Original Assignee
KRUEGER AS I
I Kruger AS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KRUEGER AS I, I Kruger AS filed Critical KRUEGER AS I
Publication of FR2162415A1 publication Critical patent/FR2162415A1/fr
Withdrawn legal-status Critical Current

Links

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
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
    • B01D33/644—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure plates, membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/66—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
    • B01D33/663—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by direct contact with a fluid
    • 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
    • B01D35/18—Heating or cooling the filters
    • 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
    • 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
    • B30B9/24—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 an endless pressing band
    • 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
    • C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
    • 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
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • C02F11/131—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating using electromagnetic or ultrasonic waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Treatment Of Sludge (AREA)
  • Drying Of Solid Materials (AREA)
  • Filtration Of Liquid (AREA)
FR7243032A 1971-12-07 1972-12-04 Drying sewing sludge - the sludge being pressed to remove residual water Withdrawn FR2162415A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK598171 1971-12-07

Publications (1)

Publication Number Publication Date
FR2162415A1 true FR2162415A1 (en) 1973-07-20

Family

ID=8146591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7243032A Withdrawn FR2162415A1 (en) 1971-12-07 1972-12-04 Drying sewing sludge - the sludge being pressed to remove residual water

Country Status (8)

Country Link
JP (1) JPS4865552A (fr)
AU (1) AU4898572A (fr)
BE (1) BE791761A (fr)
DE (1) DE2255771A1 (fr)
ES (1) ES409357A1 (fr)
FR (1) FR2162415A1 (fr)
IT (1) IT975973B (fr)
NL (1) NL7216466A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989000073A1 (fr) * 1987-07-06 1989-01-12 Faudi Feinbau Gmbh Procede et dispositif de nettoyage de bougies de filtrage dans des filtres a couches
WO1991006422A1 (fr) * 1989-11-02 1991-05-16 Valentino Valentini Machine servant a extraire le jus des raisins
EP0527543A1 (fr) * 1991-08-12 1993-02-17 MANNESMANN Aktiengesellschaft Procédé et dispositif pour le nettoyage des foiles filtrantes
WO1994022666A1 (fr) * 1993-04-06 1994-10-13 Velo S.P.A. Procede de pressurage sous pression variable notamment mais non exclusivement de raisins, et machine pour sa mise en ×uvre

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374937A1 (fr) * 1976-12-21 1978-07-21 Lautrette Jean Claude Procede et appareil de filtration continue d'une masse impregnee de liquide
DE3707781A1 (de) * 1987-03-11 1988-09-22 Karl Wiedemann Vorrichtung zur dehydrierung von schlamm
AT412277B (de) 2003-04-30 2004-12-27 Armin Vonplon Verfahren und vorrichtung zum kontinuierlichen trocknen von gut, insbesondere klärschlamm
CN113758161B (zh) * 2021-09-02 2022-12-23 天津市康瑞药业有限公司 一种生物医药药渣脱水装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989000073A1 (fr) * 1987-07-06 1989-01-12 Faudi Feinbau Gmbh Procede et dispositif de nettoyage de bougies de filtrage dans des filtres a couches
WO1991006422A1 (fr) * 1989-11-02 1991-05-16 Valentino Valentini Machine servant a extraire le jus des raisins
EP0527543A1 (fr) * 1991-08-12 1993-02-17 MANNESMANN Aktiengesellschaft Procédé et dispositif pour le nettoyage des foiles filtrantes
WO1994022666A1 (fr) * 1993-04-06 1994-10-13 Velo S.P.A. Procede de pressurage sous pression variable notamment mais non exclusivement de raisins, et machine pour sa mise en ×uvre

Also Published As

Publication number Publication date
AU4898572A (en) 1974-05-23
NL7216466A (fr) 1973-06-12
DE2255771A1 (de) 1973-06-14
BE791761A (fr) 1973-03-16
JPS4865552A (fr) 1973-09-10
IT975973B (it) 1974-08-10
ES409357A1 (es) 1975-10-16

Similar Documents

Publication Publication Date Title
ES424094A1 (es) Perfeccionamientos en los filtros-prensa, en especial para el desague de fango en plantas depuradoras de aguas residua-les.
ES408887A1 (es) Un metodo con su dispositivo correspondiente para separar liquidos y sustancias solidas de una mezcla.
IE39710B1 (en) Apparatus for continuously heat-treating fibrous materials under pressure
ES404817A1 (es) Aparato para uso en la filtracion de fluidos por un proce- dimiento de filtracion por gravedad.
US3743100A (en) Filter press, more particularly for dewatering sludge in sewage treatment plants
FR2162415A1 (en) Drying sewing sludge - the sludge being pressed to remove residual water
ES389954A1 (es) Un metodo de recoger sustancias que flotan en una superfi- cie de liquido.
GB1044642A (en) Process and apparatus for removing water from coal slack
US3796317A (en) System for treating dilute slurries
GB1345086A (en) Sludge dewatering apparatus and process
FR2026341A1 (en) Water purifcn using a hydophoretic tank - tank
JPS5832600A (ja) 脱水機
GB1502304A (en) Method and apparatus for dehydrating sewage sludge
GB1361440A (en) Method and apparatus for concentration of solid-liquid slurry
GB1545314A (en) Method and apparatus for dewatering a suspension
SU462345A3 (ru) Устройство дл герметизации отверстий камеры высокого давлени дл обработки текстильных материалов
FR2099854A5 (en) Filter press - with endless belts of filter material for automatic removal of filtrate and ease of cleaning
FR2281216A1 (fr) Presse a bandes tamiseuses, en particulier pour deshydrater les boues dans les installations de decantation des eaux residuaires
GB1380591A (en) Continuous dehydration apparatus for treatment of sludge
FR2053700A5 (en) Improvements in continuous band vacuum filters
FR2219002A1 (en) Bag for residual petroleum sludge - made of fibrous nonwoven sheet and water permeable reinforcement
FR2137234A1 (en) Felt for papermaking machine
FR2138351A1 (en) Drum filter press for dewatering
FR2029588A1 (en) Continuous process for the elimination of - water from suspensions
FR2128252A1 (en) Paper making machine - has guides bordering filtration screen to limit the width of the web

Legal Events

Date Code Title Description
ST Notification of lapse