EP0594547B1 - Procédé pour vider une récipient collecteur d'ordures par dépression - Google Patents

Procédé pour vider une récipient collecteur d'ordures par dépression Download PDF

Info

Publication number
EP0594547B1
EP0594547B1 EP93850152A EP93850152A EP0594547B1 EP 0594547 B1 EP0594547 B1 EP 0594547B1 EP 93850152 A EP93850152 A EP 93850152A EP 93850152 A EP93850152 A EP 93850152A EP 0594547 B1 EP0594547 B1 EP 0594547B1
Authority
EP
European Patent Office
Prior art keywords
container
refuse
valve
evacuation
emptying
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
EP93850152A
Other languages
German (de)
English (en)
Other versions
EP0594547A1 (fr
Inventor
Rune Hammar
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.)
AVFALLSTEKNIK AB
Original Assignee
AVFALLSTEKNIK AB
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 AVFALLSTEKNIK AB filed Critical AVFALLSTEKNIK AB
Publication of EP0594547A1 publication Critical patent/EP0594547A1/fr
Application granted granted Critical
Publication of EP0594547B1 publication Critical patent/EP0594547B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/12—Refuse receptacles; Accessories therefor with devices facilitating emptying
    • B65F1/127—Refuse receptacles; Accessories therefor with devices facilitating emptying by suction

Definitions

  • the invention relates to a method for emptying a refuse collection container by air evacuation, the refuse collection container being connected via a first valve to a refuse supply line, for example in the form of a refuse shaft arranged in a multi-family house, and the refuse collection container being connected to one via a second valve-controlled opening in the bottom of the container Waste removal line and this in turn can be connected to a mobile waste collection chamber, the air volume of which can be evacuated for the purpose of achieving a necessary suction effect, and the interior of the container can be connected to the atmospheric air via at least one valve-controlled opening.
  • a refuse supply line for example in the form of a refuse shaft arranged in a multi-family house
  • Waste removal line and this in turn can be connected to a mobile waste collection chamber, the air volume of which can be evacuated for the purpose of achieving a necessary suction effect
  • the interior of the container can be connected to the atmospheric air via at least one valve-controlled opening.
  • this known emptying method proposes a current supply of atmospheric air into the air-emptied waste collection container, a measure which leads to considerable material impacts and also to noise impacts which propagate throughout the system.
  • the object of the method proposed according to the invention is now to eliminate the above disadvantages of the previously known technology when emptying such a refuse collection container and to create an emptying process which ensures optimal emptying of the refuse collection container under acceptable material stresses and also results in trouble-free reuse of the refuse collection container in that If necessary, existing blockages in the lower part of the shaft when emptying the refuse collection container can be effectively removed and also the refuse bags located here can be sucked into the refuse collection container during emptying.
  • a further object of the method proposed according to the invention is to create an optimal emptying of the refuse collection container by the control of the atmospheric air proposed according to the invention.
  • the first valve can be opened and repeatedly closed and opened during the first evacuation stage, so that all the garbage bags located above the valve in the refuse shaft are safely sucked into the container.
  • the first valve can be closed after the first evacuation stage during the initial air evacuation of the container.
  • an atmospheric air flow can be introduced into the container during the entire emptying process - this prevents undesirable material stresses and also the occurrence of sound impacts that occur when the atmosphere is supplied at a moment when the container is empty.
  • This air supply can be gradually increased even while a vacuum is being built up in the container.
  • This continuous supply of atmospheric air to the interior of the container can be achieved by opening the first valve somewhat during the entire emptying process.
  • a further atmospheric air stream can be introduced into the container during the third evacuation phase, namely by the first valve being open and / or by further air being supplied via an in the upper part of the container, i.e. above the waste collection zone, existing valve-controlled opening is fed.
  • the garbage collection container shown in the drawing in its basic structure is generally designated 1 and is preferably arranged in an existing garbage collection room of an apartment building.
  • the refuse container is connected via an opening 2 to a refuse shaft 3, the opening being regulated by a valve 4.
  • a waste removal line 5 is provided in the bottom of the container and is connected via a valve 6 to a collecting chamber of a refuse vehicle, not shown.
  • This collecting chamber can be made empty of air in a known manner, so that the necessary suction effect for emptying the waste collecting container 1 is achieved.
  • a valve-controlled opening 8 is provided in the bottom of the container for the inlet of an atmospheric air flow below the accumulated garbage bags and finally there is optionally a further valve-controlled opening 9 in the upper part of the container Container intended for the introduction of a secondary air flow above the waste collection zone 7.
  • the method according to the invention for emptying the container comprises the following stages:
  • valves 4 and 6 are open. This ensures that garbage bags located in the shaft 3 above the valve 4 are sucked into the container 1.
  • the valve can be closed and opened repeatedly. Then this valve is expediently first closed, and after a vacuum has been built up inside the container 1, the bottom valve 8 is opened, as a result of which atmospheric air is introduced into the container 1 under the accumulated garbage bags. The garbage bags are lifted from the bottom of the container 1 and set in a certain turbulence in the container.
  • either the valve 4 or the valve 9 is then opened, so that a secondary air flow is introduced into the container, which safely transports the garbage bags to the removal line 5.
  • valve 4 or the atmospheric air inlet 8 can be slightly open during the entire emptying process. This eliminates a momentary supply of atmospheric air to the interior of the container, and this prevents excessive stress on the material and also noise.
  • valve functions are appropriately automatically controlled by the garbage truck after a necessary one Docking has been done with the sampling line. After the emptying process has ended, all valves except the waste inlet valve are closed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuse Collection And Transfer (AREA)
  • Processing Of Solid Wastes (AREA)
  • Refuse Receptacles (AREA)
  • Air Transport Of Granular Materials (AREA)

Claims (7)

  1. Procédé pour vider un conteneur collecteur d'ordures (1) par évacuation d'air, dans lequel le conteneur collecteur d'ordures est raccordé par une première vanne (4) à une conduite (3) d'amenée des ordures, constituée sous la forme par exemple d'un vide-ordures agencé dans un immeuble à plusieurs appartements, le conteneur collecteur d'ordures peut être raccordé, par une deuxième ouverture (5) commandée par vanne prévue dans le fond du conteneur, à une conduite d'enlèvement des ordures et cette dernière peut à son tour être raccordée à une chambre collectrice d'ordures mobile, dont le volume d'air peut être évacué pour engendrer un effet d'aspiration nécessaire, dans lequel l'intérieur du conteneur peut être relié à l'air atmosphérique par l'intermédiaire d'au moins une autre ouverture (8 ; 9) commandée par vanne, caractérisé par les étapes d'évacuation suivantes, après le raccordement du conteneur à la chambre collectrice mobile :
    a) la première vanne est ouverte au moins pendant la première étape d'évacuation,
    b) pendant une deuxième étape d'évacuation, après avoir réalisé au moins un vide partiel dans le conteneur, on introduit de l'air atmosphérique sous les sacs poubelles présents dans la zone collectrice du conteneur,
    c) dans une troisième étape d'évacuation, on guide un autre flux d'air atmosphérique vers l'intérieur du conteneur au-dessus de la zone collectrice des ordures.
  2. Procédé selon la revendication 1, caractérisé en ce que, pendant la première étape d'évacuation, on ouvre et ferme répétitivement la première vanne (4).
  3. Procédé selon la revendication 1, caractérisé en ce qu'après la première étape d'évacuation, on ferme la première vanne (4) pendant l'évacuation initiale d'air du conteneur.
  4. Procédé selon la revendication 1, caractérisé en ce que, pendant tout le processus de vidange, on introduit un flux d'air atmosphérique dans le conteneur.
  5. Procédé selon la revendication 4, caractérisé en ce que l'acheminement continuel d'air atmosphérique au volume intérieur du récipient est obtenu par le fait que la première vanne (4) est légèrement ouverte pendant tout le processus d'évacuation.
  6. Procédé selon la revendication 4, caractérisé en ce que ledit autre flux d'air atmosphérique est obtenu pendant la troisième étape d'évacuation par le fait que la première vanne (4) est ouverte et/ou le flux d'air atmosphérique est acheminé à travers une ouverture (9) commandée par vanne, présente dans la partie supérieure du conteneur, c'est-à-dire au-dessus de la zone collectrice d'ordures.
  7. Procédé selon la revendication 1, caractérisé en ce que toutes les manoeuvres des vannes sont commandées automatiquement par le véhicule de ramassage des ordures pendant le processus de vidange.
EP93850152A 1992-10-19 1993-08-04 Procédé pour vider une récipient collecteur d'ordures par dépression Expired - Lifetime EP0594547B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9203049 1992-10-19
SE9203049A SE470510B (sv) 1992-10-19 1992-10-19 Sätt att medelst luftevakuering tömma en sopbehållare

Publications (2)

Publication Number Publication Date
EP0594547A1 EP0594547A1 (fr) 1994-04-27
EP0594547B1 true EP0594547B1 (fr) 1996-11-06

Family

ID=20387499

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93850152A Expired - Lifetime EP0594547B1 (fr) 1992-10-19 1993-08-04 Procédé pour vider une récipient collecteur d'ordures par dépression

Country Status (9)

Country Link
EP (1) EP0594547B1 (fr)
JP (1) JPH06206604A (fr)
AT (1) ATE144961T1 (fr)
DE (1) DE59304411D1 (fr)
DK (1) DK0594547T3 (fr)
ES (1) ES2093954T3 (fr)
GR (1) GR3021565T3 (fr)
MY (1) MY109463A (fr)
SE (1) SE470510B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG118276A1 (en) * 2003-07-07 2006-01-27 Shinmaywa Ind Ltd Garbage storage apparatus garbage collection system and method for operating the system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE222452T1 (de) * 1999-02-08 2002-09-15 Steris Inc Anlage zum entfernen von streu und zum wiederfüllen von tierkäfigen
CN109881757A (zh) * 2019-03-28 2019-06-14 上海斯熠信息科技有限公司 可直接投放的食物垃圾处理器
CN110937285B (zh) * 2019-12-25 2021-12-07 西华大学 一种利用无人驾驶垃圾清理车清理小区垃圾的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8303067D0 (sv) * 1983-05-31 1983-05-31 Lars Alvar Wassdahl Forfarande och anordning for tomning av ett soprum med hjelp av vakuum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG118276A1 (en) * 2003-07-07 2006-01-27 Shinmaywa Ind Ltd Garbage storage apparatus garbage collection system and method for operating the system

Also Published As

Publication number Publication date
DE59304411D1 (de) 1996-12-12
SE9203049L (sv) 1994-04-20
SE470510B (sv) 1994-06-20
JPH06206604A (ja) 1994-07-26
MY109463A (en) 1997-01-31
DK0594547T3 (da) 1997-04-14
SE9203049D0 (sv) 1992-10-19
ATE144961T1 (de) 1996-11-15
EP0594547A1 (fr) 1994-04-27
GR3021565T3 (en) 1997-02-28
ES2093954T3 (es) 1997-01-01

Similar Documents

Publication Publication Date Title
DE60206680T2 (de) Vakuum-Abwassersystem mit einem Vakuumregelventil
DE69305547T2 (de) Geruchbeseitigung für mobiles Vakuumtoilettensystem
DE1659426A1 (de) Verfahren und Anlage zum Sammeln und Foerdern von Muell od. dgl.
WO1992018713A1 (fr) Systeme de decharge pour dechets a evacuer d'une unite produisant lesdits dechets
DE3779917T2 (de) Verfahren und vorrichtung zum sammeln von muell.
DE2501803A1 (de) Sortieranlage fuer gueter, insbesondere stueckgueter
DE2932585A1 (de) Abwasser-kanalisationssystem
DE69424025T2 (de) Druckluftgetriebene Vakkum-Abwasservorrichtung
DE60217724T2 (de) Steuerungsvorrichtung für eine abfallverarbeitungsanlage
DE69631652T2 (de) Unterdruck-abwasseranlage
DE69304484T2 (de) Saugförderanlage für Abfall
EP0594547B1 (fr) Procédé pour vider une récipient collecteur d'ordures par dépression
DE102009054693A1 (de) Sauggerät sowie Absauganlage
DE3026763A1 (de) Vakuum-spueltoilettensystem
DE1812435A1 (de) Anordnung zum pneumatischen Transport von Abfall und Muell
DE2521120A1 (de) Verfahren zum selbsttaetigen sammeln und foerdern von haus- oder industrie-abfaellen und vorrichtung zur durchfuehrung dieses verfahrens
EP0332090B1 (fr) Appareil pour aspirer et évacuer un liquide contenant des matières nocives notamment de l'eau sale
DE10250053A1 (de) Vorrichtung zur Verdichtung und Entwässerung von hygienisch bedenklichem Abfall, insbesondere Krankenhausabfall
DE20106954U1 (de) Müllentsorgungsanlage für Nassmüll, insbesondere für Abfälle von Großküchen
EP0204879A1 (fr) Installation pour la réception de déchets
DE2504212A1 (de) Vorrichtung zum entsorgen von haus-, geschaefts- und/oder industriemuell
EP0519036B1 (fr) Water-closet, en particulier pour vehicules
EP0633752B1 (fr) Dispositif d'acheminement des eaux residuelles produites dans un cabinet dentaire, vers un raccordement d'evacuation central
DE3141065A1 (de) Anlage zum entladen von schiffen oder kaehnen
DE2712899C3 (de) Vorrichtung zur Regelung der Teilverbrennung von Reaktionsgasen aus Stahlkonvertern und Verfahren unter Verwendung der Vorrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT

17P Request for examination filed

Effective date: 19940325

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 19951211

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed
AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT

REF Corresponds to:

Ref document number: 144961

Country of ref document: AT

Date of ref document: 19961115

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: R. A. EGLI & CO. PATENTANWAELTE

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19961108

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: 70547

REF Corresponds to:

Ref document number: 59304411

Country of ref document: DE

Date of ref document: 19961212

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2093954

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
REG Reference to a national code

Ref country code: GR

Ref legal event code: FG4A

Free format text: 3021565

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 19961108

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IE

Payment date: 20010611

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: MC

Payment date: 20010730

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20010830

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20010910

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20010921

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20011129

Year of fee payment: 9

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020804

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020804

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020805

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020831

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020831

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020831

BERE Be: lapsed

Owner name: *AVFALLSTEKNIK A.B.

Effective date: 20020831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030301

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090804

PGRI Patent reinstated in contracting state [announced from national office to epo]

Ref country code: IT

Effective date: 20110616

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20110825

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20120803

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 20120808

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20120808

Year of fee payment: 20

Ref country code: DE

Payment date: 20120911

Year of fee payment: 20

Ref country code: ES

Payment date: 20120823

Year of fee payment: 20

Ref country code: FR

Payment date: 20120822

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20120828

Year of fee payment: 20

Ref country code: PT

Payment date: 20120206

Year of fee payment: 20

REG Reference to a national code

Ref country code: DK

Ref legal event code: EUP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59304411

Country of ref document: DE

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: MAXIMUM VALIDITY LIMIT REACHED

Effective date: 20130804

REG Reference to a national code

Ref country code: NL

Ref legal event code: V4

Effective date: 20130804

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20130803

REG Reference to a national code

Ref country code: GR

Ref legal event code: MA

Ref document number: 960402789

Country of ref document: GR

Effective date: 20130805

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20130806

Ref country code: PT

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20130813

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20130803

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20140925

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20130805