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MX2019007324A - Lavadora de tambor con drenado asistido por gravedad. - Google Patents

Lavadora de tambor con drenado asistido por gravedad.

Info

Publication number
MX2019007324A
MX2019007324A MX2019007324A MX2019007324A MX2019007324A MX 2019007324 A MX2019007324 A MX 2019007324A MX 2019007324 A MX2019007324 A MX 2019007324A MX 2019007324 A MX2019007324 A MX 2019007324A MX 2019007324 A MX2019007324 A MX 2019007324A
Authority
MX
Mexico
Prior art keywords
grids
drum
divider plates
filtrate
disposed
Prior art date
Application number
MX2019007324A
Other languages
English (en)
Inventor
Todd S Grace
Lindsay Brandino Rawls
Original Assignee
Andritz Inc
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 Andritz Inc filed Critical Andritz Inc
Publication of MX2019007324A publication Critical patent/MX2019007324A/es

Links

Classifications

    • 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/10—Filtering arrangements
    • 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
    • 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
    • B01D33/742—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate containing fixed liquid displacement elements or cores
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0415—Details of supporting structures
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • Paper (AREA)
  • Sewage (AREA)

Abstract

Un filtro de tambor giratorio que comprende una o más placas divisoras dispuestas entre la superficie exterior del tambor y rejillas dispuestas radialmente hacia fuera de la superficie exterior del tambor. Las placas divisoras están dispuestas deseablemente diagonalmente a lo largo de la superficie exterior del tambor y tienen por lo menos un extremo dispuesto cerca de un orificio de drenado. Las placas divisoras y secciones abiertas debajo de las rejillas entre rejillas circunferencialmente adyacentes permiten que un filtrado fluya debajo de las rejillas. Las placas divisoras y secciones abiertas debajo de las rejillas permiten que el filtrado fluya hacia el orificio de drenado más cercano mientras incrementan la carrera debajo de las rejillas, permitiendo así que salga más filtrado a través de un número limitado de orificios de drenado.
MX2019007324A 2018-06-20 2019-06-19 Lavadora de tambor con drenado asistido por gravedad. MX2019007324A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862687381P 2018-06-20 2018-06-20
US16/438,732 US20190388809A1 (en) 2018-06-20 2019-06-12 Drum washer with gravity assist drainage

Publications (1)

Publication Number Publication Date
MX2019007324A true MX2019007324A (es) 2020-07-13

Family

ID=66999599

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019007324A MX2019007324A (es) 2018-06-20 2019-06-19 Lavadora de tambor con drenado asistido por gravedad.

Country Status (8)

Country Link
US (1) US20190388809A1 (es)
EP (1) EP3583991A1 (es)
JP (1) JP2019217497A (es)
CN (1) CN110616586A (es)
BR (1) BR102019012564A2 (es)
CA (1) CA3047267A1 (es)
CL (1) CL2019001696A1 (es)
MX (1) MX2019007324A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018225014A1 (en) * 2017-06-07 2018-12-13 Sabic Global Technologies B.V. Rotary vacuum filter, method, and use
US20230302384A1 (en) * 2018-06-20 2023-09-28 Andritz Inc. Drum washer with gravity assist drainage
SE542326C2 (en) * 2018-06-21 2020-04-14 Valmet Oy Vacuum filter
US11839884B2 (en) 2018-09-06 2023-12-12 Sand Separation Technologies Inc. Counterflow vortex breaker
DE102018007294A1 (de) * 2018-09-14 2020-03-19 Guntram Krettek Verfahren zum Fixieren eines Bleches und damit hergestellte Filtereinrichtung
CN111606544A (zh) * 2020-04-24 2020-09-01 嘉兴绿方舟环保技术有限公司 一种滚压式转鼓脱水机
FR3110456B1 (fr) * 2020-05-20 2022-09-09 Etablissements Faivre Panneau filtrant et filtre a tambour equipe de tels panneaux
CN112892058B (zh) * 2021-01-22 2022-04-26 山东汶河新材料有限公司 一种聚羧酸减水剂制备加工系统
US20220355225A1 (en) * 2021-05-10 2022-11-10 Lyco Manufacturing Inc. Externally Fed Screen for Filtration
CN114311364B (zh) * 2021-12-16 2022-12-09 南通市博创新材料有限公司 一种复合型环保电缆料的一体化制备装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB715251A (en) * 1951-08-25 1954-09-08 Edeleanu Gmbh Process and apparatus for filtration with rotary cellular filters
US2910183A (en) * 1955-05-31 1959-10-27 Fmc Corp Strainer
US3027011A (en) * 1958-01-06 1962-03-27 Whiting Corp Pulp washer and filter
US4276169A (en) * 1980-04-10 1981-06-30 Dorr-Oliver Incorporated Drainage deck assembly for rotary vacuum drum filter
US5308488A (en) * 1992-05-27 1994-05-03 Nelson Philip N Drum structure for corrugated type rotary filters
US6006554A (en) * 1998-06-03 1999-12-28 Beloit Technologies, Inc. Two stage counter current drum washer
US6336561B1 (en) * 1999-06-11 2002-01-08 John Michael Kossik Disposable rotary drum filter
US7347916B2 (en) * 2004-09-24 2008-03-25 Andritz Inc. Vacuum washer drum
CN204251930U (zh) * 2014-11-26 2015-04-08 福伊特专利有限公司 一种转鼓碎浆机
CN105642004B (zh) * 2016-01-12 2020-05-29 福建华东水务有限公司 转鼓细格栅

Also Published As

Publication number Publication date
EP3583991A1 (en) 2019-12-25
BR102019012564A2 (pt) 2019-12-24
JP2019217497A (ja) 2019-12-26
CL2019001696A1 (es) 2019-11-15
US20190388809A1 (en) 2019-12-26
CN110616586A (zh) 2019-12-27
CA3047267A1 (en) 2019-12-20

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