ES2033660T3 - Aparato compacto de tratamiento de lodos por escurrido y prensado. - Google Patents

Aparato compacto de tratamiento de lodos por escurrido y prensado.

Info

Publication number
ES2033660T3
ES2033660T3 ES92400512T ES92400512T ES2033660T3 ES 2033660 T3 ES2033660 T3 ES 2033660T3 ES 92400512 T ES92400512 T ES 92400512T ES 92400512 T ES92400512 T ES 92400512T ES 2033660 T3 ES2033660 T3 ES 2033660T3
Authority
ES
Spain
Prior art keywords
sludge
pressing
draining
sludge treatment
compact apparatus
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.)
Expired - Lifetime
Application number
ES92400512T
Other languages
English (en)
Other versions
ES2033660T1 (es
Inventor
Luc Delons
Patrick Bele
Joseph Andrieu
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.)
Suez International SAS
Original Assignee
Degremont SA
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 Degremont SA filed Critical Degremont SA
Publication of ES2033660T1 publication Critical patent/ES2033660T1/es
Application granted granted Critical
Publication of ES2033660T3 publication Critical patent/ES2033660T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01D36/02—Combinations of filters of different kinds
    • 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
    • B01D29/01—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 flat filtering elements
    • 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
    • B01D29/6484—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 translatory 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/78—Handling the filter cake in the filter for purposes other than for regenerating for washing
    • 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
    • B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
    • 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
    • B01D33/646—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 rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)

Abstract

APARATO PARA LA DESHIDRATACION DEL LODO, ORIGINADO ESPECIALMENTE EN CENTRALES DEPURADORAS DEL AGUA, QUE INCLUYE UNA PIEZA DE ESCURRIDO SITUADA BAJO UN FILTRO CON CINTAS PRENSADORAS, CARACTERIZADO EN TANTO QUE EL DISPOSITIVO (32), LLEVANDO A CABO EL LAVADO DE LA REJILLA (22) SE PONE DEBAJO DE ESTA ULTIMA, DE FORMA QUE LIMITA LA ALTURA DE CAIDA DEL LODO FLOCULADO ENTRE DICHA REJILLA Y LA CINTA (14, 14''), EVITANDO ASI LA DEFLOCULACION DEL LODO ENTRE LA FASE DE ADELGAZAMIENTO Y LA FASE DE DESHIDRATACION, EL LAVADO DE LA REJILLA SE EFECTUA CONCURRENTE CON EL DESPLAZAMIENTO DEL LODO POR LA REJILLA.
ES92400512T 1991-03-13 1992-02-27 Aparato compacto de tratamiento de lodos por escurrido y prensado. Expired - Lifetime ES2033660T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919103037A FR2673933B1 (fr) 1991-03-13 1991-03-13 Appareil compact de traitement des boues par egouttage et pressage.

Publications (2)

Publication Number Publication Date
ES2033660T1 ES2033660T1 (es) 1993-04-01
ES2033660T3 true ES2033660T3 (es) 1995-07-16

Family

ID=9410691

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92400512T Expired - Lifetime ES2033660T3 (es) 1991-03-13 1992-02-27 Aparato compacto de tratamiento de lodos por escurrido y prensado.

Country Status (7)

Country Link
US (1) US5207907A (es)
EP (1) EP0503994B1 (es)
CN (1) CN1029835C (es)
AR (1) AR243855A1 (es)
DE (2) DE503994T1 (es)
ES (1) ES2033660T3 (es)
FR (1) FR2673933B1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4341580C1 (de) * 1993-12-07 1995-02-16 Bellmer Gmbh & Co Kg Geb Vorrichtung zur Entwässerung von Suspensionen
US5692435A (en) * 1996-06-19 1997-12-02 Serpentix Conveyor Corp. Dewatering press
US5779887A (en) * 1997-01-07 1998-07-14 Claude Laval Corporation Gravity screen with burden removal and pore-cleaning means
US7964105B2 (en) * 2008-08-07 2011-06-21 William Harris Moss Method for improving belt press dewatering
EP2405986A1 (en) * 2009-03-09 2012-01-18 Univenture, Inc. Method and apparatus for separating particles from a liquid
US8302780B1 (en) * 2012-02-22 2012-11-06 M2 Renewables, Inc. Industrial separator and dewatering plant
CN102605660A (zh) * 2012-04-17 2012-07-25 中国轻工业长沙工程有限公司 木片脱水机
JP6004382B2 (ja) * 2012-11-29 2016-10-05 メタウォーター株式会社 汚泥脱水システム
CN103288150B (zh) * 2013-06-17 2014-07-16 国家城市给水排水工程技术研究中心 平板式回流污泥拦污格栅及压榨脱水一体化装置
KR102304049B1 (ko) * 2014-01-10 2021-09-17 츠키시마기카이가부시키가이샤 미분 슬러리의 고액 분리·건조 설비 및 그 방법
CN103964517B (zh) * 2014-05-14 2015-09-09 中国市政工程华北设计研究总院 平板式立体组合拦污格栅及压榨脱水一体化装置
CN104548743B (zh) * 2015-01-07 2016-10-19 尚宝泰机械科技（昆山）有限公司 一种油渣连续过滤机
CN107670386B (zh) * 2016-12-12 2019-11-15 连江县维佳工业设计有限公司 一种多传感器的化工浆料分离系统
CN108607270B (zh) * 2018-04-28 2020-06-09 温州大学激光与光电智能制造研究院 去渣沉砂降泥机构
CN109264956A (zh) * 2018-10-19 2019-01-25 宜兴市派尼尔环保设备有限公司 一种阶梯步进式污泥脱水机
BR102019026860A2 (pt) 2019-12-16 2021-06-22 José Oswaldo Da Silva Equipamento e método para o desaguamento e compactação de lodos, rejeitos, materiais pastosos e suspensões
SE544566C2 (en) * 2020-01-31 2022-07-19 Hydria Water Ab A separation device and method to separate contaminants from contaminated water
CN111013219B (zh) * 2020-02-05 2020-11-13 山东国晟环境科技有限公司 一种生活污水用自动快速泥水分离装置
CN111514633B (zh) * 2020-05-09 2021-11-30 徐州华通手套有限公司 一种工业环境废水便捷过滤装置
CN111437634A (zh) * 2020-05-14 2020-07-24 嵊州旧竹机械有限公司 一种冶金用沉淀池的旋转式导流板
CN112777788A (zh) * 2020-12-22 2021-05-11 成都华阳建筑股份有限公司 建筑施工用循环水系统
CN112978977B (zh) * 2021-01-28 2021-11-09 生态环境部南京环境科学研究所 有机氯农药污染土壤增效洗脱修复后的洗脱废水处理装置
CN114452697A (zh) * 2021-12-20 2022-05-10 淮北矿业股份有限公司 一种巷道注浆加固水泥基浆液杂质自动化过滤装置
CN115253482B (zh) * 2022-08-16 2023-07-18 江西德力欧精密机械制造有限公司 一种废水过滤重复利用的铜模具加工设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1669973A (en) * 1926-12-04 1928-05-15 Louisville Drying Machinery Co Method and apparatus for screening wet material
US3537584A (en) * 1968-12-05 1970-11-03 Dryden Paper Co Ltd Apparatus for removing solids from liquid suspensions thereof
US4019431A (en) * 1973-03-17 1977-04-26 Alb. Klein Kg Method of dewatering sludge
US3951805A (en) * 1974-10-24 1976-04-20 Dodd Joseph C Algae harvester
JPS5328298Y2 (es) * 1975-10-02 1978-07-17
US4181616A (en) * 1975-11-17 1980-01-01 Albert Bahr Device for dewatering sludge or the like
AT363872B (de) * 1979-01-08 1981-09-10 Voest Alpine Ag Entwaesserungstrommel fuer stoffentwaesserungsvorrichtungen
DK152015B (da) * 1979-08-02 1988-01-25 Voest Alpine Ag Apparat til afvanding af vandige suspensioner og slam med en sibaandpresse og en spaltesi
JPS5720244Y2 (es) * 1979-12-28 1982-04-30
AT386819B (de) * 1983-04-22 1988-10-25 Voest Alpine Ag Vorentwaesserungseinrichtung fuer schlaemme
US4761895A (en) * 1983-12-01 1988-08-09 Nippon Kokan Kabushiki Kaisha Method and apparatus for dehydrating sludge
US4599533A (en) * 1984-05-15 1986-07-08 Rca Corporation Color picture tube having shadow mask frame with truncated corners
US4836100A (en) * 1987-11-17 1989-06-06 Ashbrook-Simon-Hartley Corporation Apparatus for regulating feed thickness in a belt press
US4921608A (en) * 1989-02-02 1990-05-01 Chung Yup Lee Filtration apparatus having belts for treating waste product
GB2235393A (en) * 1989-08-25 1991-03-06 Wu Kie Pyng Waste separator

Also Published As

Publication number Publication date
US5207907A (en) 1993-05-04
AR243855A1 (es) 1993-09-30
ES2033660T1 (es) 1993-04-01
DE69202597D1 (de) 1995-06-29
CN1029835C (zh) 1995-09-27
FR2673933B1 (fr) 1994-03-04
DE69202597T2 (de) 1995-11-30
EP0503994A1 (fr) 1992-09-16
EP0503994B1 (fr) 1995-05-24
CN1064665A (zh) 1992-09-23
FR2673933A1 (fr) 1992-09-18
DE503994T1 (de) 1993-02-25

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