EP0876844A3 - Method and apparatus for treating waste - Google Patents

Method and apparatus for treating waste Download PDF

Info

Publication number
EP0876844A3
EP0876844A3 EP98108158A EP98108158A EP0876844A3 EP 0876844 A3 EP0876844 A3 EP 0876844A3 EP 98108158 A EP98108158 A EP 98108158A EP 98108158 A EP98108158 A EP 98108158A EP 0876844 A3 EP0876844 A3 EP 0876844A3
Authority
EP
European Patent Office
Prior art keywords
drum
treating waste
wastes
retains
retained
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
Application number
EP98108158A
Other languages
German (de)
French (fr)
Other versions
EP0876844A2 (en
EP0876844B1 (en
Inventor
Hans Dr.-Ing. Friedmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0876844A2 publication Critical patent/EP0876844A2/en
Publication of EP0876844A3 publication Critical patent/EP0876844A3/en
Application granted granted Critical
Publication of EP0876844B1 publication Critical patent/EP0876844B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/183—Feeding or discharging devices
    • B02C17/1835—Discharging devices combined with sorting or separating of material
    • B02C17/1855—Discharging devices combined with sorting or separating of material with separator defining termination of crushing zone, e.g. screen denying egress of oversize material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/007—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls specially adapted for disintegrating refuse
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/04—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/183—Feeding or discharging devices
    • B02C17/1835—Discharging devices combined with sorting or separating of material
    • B02C17/185—Discharging devices combined with sorting or separating of material with more than one separator

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Crushing And Grinding (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

This treatment facility is especially suitable for wastes with an organic content. It has a rotary crushing drum with heavy material rejection. The drum (12) contains grinding balls, retained by an internal partition (16). The drum also includes a solids weir (18). This retains uncrushed waste, up to a predetermined particle size, in the drum. Also claimed is the corresponding treatment process.
EP98108158A 1997-05-06 1998-05-05 Method and apparatus for treating waste Expired - Lifetime EP0876844B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19719145A DE19719145C1 (en) 1997-05-06 1997-05-06 Device and method for processing waste
DE19719145 1997-05-06

Publications (3)

Publication Number Publication Date
EP0876844A2 EP0876844A2 (en) 1998-11-11
EP0876844A3 true EP0876844A3 (en) 1999-05-12
EP0876844B1 EP0876844B1 (en) 2003-01-02

Family

ID=7828797

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98108158A Expired - Lifetime EP0876844B1 (en) 1997-05-06 1998-05-05 Method and apparatus for treating waste

Country Status (4)

Country Link
EP (1) EP0876844B1 (en)
AT (1) ATE230304T1 (en)
DE (2) DE19719145C1 (en)
ES (1) ES2190555T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19907908C2 (en) * 1999-02-24 2001-05-17 Schwabacher Abfallwirtschafts Process for the treatment of bio-waste in pulverizers with continuous waste entry on bio-waste fermentation plants
ITMO20110056A1 (en) * 2011-03-14 2012-09-15 Sitec Castellarano S P A PROCEDURE FOR THE TREATMENT OF REFUSAL MATERIALS
EP2686118A1 (en) * 2011-03-14 2014-01-22 Sitec Castellarano S.p.A. Process for handling waste material
CN103285976B (en) * 2013-06-04 2016-05-18 江西稀有金属钨业控股集团有限公司 A kind of method that grinding machine outlet removes broken steel ball device and filters broken steel ball

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR826816A (en) * 1936-09-16 1938-04-11 Method and apparatus for the treatment of household refuse and similar wastes
DE2254844A1 (en) * 1972-11-09 1974-05-22 Loesche Kg METHOD AND EQUIPMENT FOR THE PROCESSING OF MUELL
EP0302551A2 (en) * 1987-08-07 1989-02-08 SNAMPROGETTI S.p.A. Process and equipment for the treatment of solid urban wastes
DE3803298A1 (en) * 1988-02-04 1989-08-17 Gav Ges Fuer Anaerobe Verfahre Apparatus for comminuting and fractionating pre-sorted, organic wet refuse
US5322792A (en) * 1991-04-18 1994-06-21 Tucker Hughes, Inc. Process and machines for transforming household waste

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8916267U1 (en) * 1989-02-20 1996-08-08 Klöckner-Humboldt-Deutz AG, 51063 Köln Sifter for sifting granular material and grinding system with the activation of such a sifter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR826816A (en) * 1936-09-16 1938-04-11 Method and apparatus for the treatment of household refuse and similar wastes
DE2254844A1 (en) * 1972-11-09 1974-05-22 Loesche Kg METHOD AND EQUIPMENT FOR THE PROCESSING OF MUELL
EP0302551A2 (en) * 1987-08-07 1989-02-08 SNAMPROGETTI S.p.A. Process and equipment for the treatment of solid urban wastes
DE3803298A1 (en) * 1988-02-04 1989-08-17 Gav Ges Fuer Anaerobe Verfahre Apparatus for comminuting and fractionating pre-sorted, organic wet refuse
US5322792A (en) * 1991-04-18 1994-06-21 Tucker Hughes, Inc. Process and machines for transforming household waste

Also Published As

Publication number Publication date
ES2190555T3 (en) 2003-08-01
EP0876844A2 (en) 1998-11-11
DE19719145C1 (en) 1998-12-17
DE59806782D1 (en) 2003-02-06
ATE230304T1 (en) 2003-01-15
EP0876844B1 (en) 2003-01-02

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