ATE267927T1 - WASTE DISPOSAL DEVICE AND METHOD FOR WASTE DISPOSAL - Google Patents

WASTE DISPOSAL DEVICE AND METHOD FOR WASTE DISPOSAL

Info

Publication number
ATE267927T1
ATE267927T1 AT03251347T AT03251347T ATE267927T1 AT E267927 T1 ATE267927 T1 AT E267927T1 AT 03251347 T AT03251347 T AT 03251347T AT 03251347 T AT03251347 T AT 03251347T AT E267927 T1 ATE267927 T1 AT E267927T1
Authority
AT
Austria
Prior art keywords
drive
waste
switching
waste disposal
macerator
Prior art date
Application number
AT03251347T
Other languages
German (de)
Inventor
Nigel R C Shepherd
Original Assignee
Haigh Eng Co Ltd
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 Haigh Eng Co Ltd filed Critical Haigh Eng Co Ltd
Application granted granted Critical
Publication of ATE267927T1 publication Critical patent/ATE267927T1/en

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
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00—Control arrangements specially adapted for crushing or disintegrating

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
  • Refuse Collection And Transfer (AREA)

Abstract

A method of using a waste disposal apparatus which apparatus includes a macerating chamber (4) having a waste inlet (6) for the introduction of waste material, a waste outlet (12) for the removal of macerated waste material, a macerator (18), a water inlet (10) a water pump (26) coupled to the water inlet and a first and second drive (48,50) arranged to independently drive the water pump and the macerator, respectively; the method comprising, in sequence, a) switching on the first and the second drive to initiate maceration of the waste product in water: b) switching off the first drive for a predetermined period of time; c) switching on the first drive again for a further predetermined period of time; and d) switching off the first and second drive. The method provides a shorter maceration and chamber cleaning cycle than if the water pump and macerator are driven by a common motor. <IMAGE>
AT03251347T 2002-03-22 2003-03-06 WASTE DISPOSAL DEVICE AND METHOD FOR WASTE DISPOSAL ATE267927T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0206868.2A GB0206868D0 (en) 2002-03-22 2002-03-22 Waste disposal apparatus and method of waste disposal

Publications (1)

Publication Number Publication Date
ATE267927T1 true ATE267927T1 (en) 2004-06-15

Family

ID=9933566

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03251347T ATE267927T1 (en) 2002-03-22 2003-03-06 WASTE DISPOSAL DEVICE AND METHOD FOR WASTE DISPOSAL

Country Status (4)

Country Link
EP (1) EP1348816B1 (en)
AT (1) ATE267927T1 (en)
DE (1) DE60300003T2 (en)
GB (1) GB0206868D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0721792D0 (en) 2007-11-06 2007-12-19 Ddc Dolphin Ltd A macerator
ITCR20110014A1 (en) * 2011-11-14 2013-05-15 Marinella Cortellini HANDLING DEVICE FOR A DOOR OF MACHINES TO SHRED DISPOSABLE MEDICAL OBJECTS OF PAPER
WO2016053125A1 (en) 2014-09-29 2016-04-07 Opp Sp. Z O.O. Macerator for utilisation of hospital waste, in particular cellulose pulp
GB2533643B (en) * 2014-12-24 2017-05-24 Ddc Dolphin Ltd Apparatus for handling contaminated products
GB2636187B (en) * 2023-12-04 2026-02-18 The Haigh Eng Company Ltd Macerator disinfection system and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275848A (en) * 1979-10-04 1981-06-30 Webb Sr Alexander Portable garbage disposal unit
US4373676A (en) * 1980-11-24 1983-02-15 Salvajor Company Waste food disposal system
US4739525A (en) * 1985-06-11 1988-04-26 American Standard, Inc. Self-contained toilet system
US5123124A (en) * 1989-11-02 1992-06-23 Richard Brower Automatic, self-cleaning, water saving, toilet system
SE469663B (en) * 1992-02-19 1993-08-16 Kalmar Maskinprojekt Ab RINSE PROCEDURE AND DEVICE IN THE WATER TOILET WITH SUBSTANTED TRANSPORT PUMP

Also Published As

Publication number Publication date
EP1348816A1 (en) 2003-10-01
GB0206868D0 (en) 2002-05-01
DE60300003T2 (en) 2004-11-25
EP1348816B1 (en) 2004-05-26
DE60300003D1 (en) 2004-07-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties