EP0749361B1 - Abfall-sortieranlage - Google Patents
Abfall-sortieranlage Download PDFInfo
- Publication number
- EP0749361B1 EP0749361B1 EP95911215A EP95911215A EP0749361B1 EP 0749361 B1 EP0749361 B1 EP 0749361B1 EP 95911215 A EP95911215 A EP 95911215A EP 95911215 A EP95911215 A EP 95911215A EP 0749361 B1 EP0749361 B1 EP 0749361B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- sorting system
- conveyor belt
- waste
- waste sorting
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C7/00—Sorting by hand only e.g. of mail
- B07C7/04—Apparatus or accessories for hand picking
Definitions
- the invention relates to a waste sorting system, especially for a bio-waste composting plant, for manual Sorting out contaminants contained in the waste of the odor and / or pollution in the ambient air delivering groupage on a conveyor belt Manual picking workplaces with drop boxes next to them for the interfering substances.
- the inevitable manual sorting is essential for the sorting staff as psycho-mental stress factors, optical impairments, considerable germ contamination and unpleasant smells with related disgust.
- biowaste contains numerous microorganisms that, especially in the case of endanger health.
- Through an effective Ventilation can be a potential health hazard mitigated by fungi, spores, germs etc.
- the relatively large room with windows and ventilation system at best has one Dilution of the smell and pollutants causes, however mostly only to a more or less strong turbulence the fresh with the polluted air.
- a waste sorting system is known from EP-A-0 443 314, which is a conveyor system with manual waste Sorting the waste contains.
- the conveyor system runs through an enclosure that supports the conveyor system and the jobs of the people involved in it.
- an odor barrier is provided that covers the lounge area of the sorting staff employed at the workplaces separates from the conveyor system. This odor barrier will from an air curtain with fresh air supply and exhaust air extraction educated.
- an air conditioning system i.e. a second ventilation system. This makes the enclosure in two ventilation areas divided.
- Another disadvantage is that when sorting out the contaminants contaminated with odors and pollutants into the Dumps still smell and dirt in the people surrounding work area because the discharge chutes in the area in which the people stand.
- the invention has for its object a waste sorting system of the type mentioned at the beginning places where an individually adjustable comfortable Working atmosphere for the sorting staff is created to the Sorting staff constantly with no drafts, with cleaner To supply air.
- This object is achieved in that everyone Hand picking workplace in the lower area of the same at least a large fresh air supply outlet assigned is, which can be supplied to each hand picking workplace Fresh air volume through the large fresh air supply outlet upstream regulator can be set separately is.
- the enclosure is largely airtight.
- the housing predominantly made of translucent Material.
- the housing in the area of the Entry and exit of the conveyor belt each with a belt bulkhead sealing the top of the conveyor belt, which consists of flexible slats. On this way the entry of false air into the interior the housing largely avoided.
- every hand picking workplace one in the door is assigned to the tightly fitting door, by means of a fast-acting automatic from the open can be transferred to the closed position. It is preferred here to further reduce the air exchange between the Outside air and the inside air of the enclosure of each door one Air lock in front.
- each armrest is suitably a continuous Flexible protection extending to the bottom of the housing attached. This will result in unwanted air movements between the hand picking workplaces and the conveyor belt prevented.
- the large-area fresh air supply outlets as displacement air outlets trained and to the side or behind the sorting staff arranged in the same leg area.
- Every hand picking workplace is expedient with an air exchange rate of 60 to 150 each Loadable hour. So that the supplied fresh air Generate the desired room temperature within the enclosure can, is according to a further embodiment of the invention the supplied to the large fresh air supply outlets Fresh air thermally pretreated as cooling air or heating air.
- the waste sorting system comprises a conveyor belt 1 on which Odor and / or pollution in the ambient air delivering groupage is delivered. To get out of this Groupage of contaminants, such as plastic products, glass bottles, Batteries, metals, etc. must be sorted out on the conveyor belt 1 assigned to opposite hand picking workplaces 4, being on the side next to the hand picking workplaces 4 disposal container 5 for receiving the contaminants.
- the Handpicked workplaces 4, the drop boxes 5 and the corresponding section of the conveyor belt 1 are of a common, largely airtight enclosure 2 surrounded.
- the walls 3 of the housing 2 mainly exist Part made of translucent material. Every hand picking workplace 4 is designed as a swing door Door 7, which inserted tightly into the housing is accessible.
- Each hand picking workplace 4 is through opposite, arranged above the drop container 5 Partitions 8 with notch 15 on the front side, like a cabin designed.
- the partitions 8 are made of transparent material produced.
- For the sorting staff 16 is located above an armrest on each long side of the conveyor belt 1 17, on the underside of which a continuous down to the ground 18 of the housing 2 extending, flexible skirt 9 attached is.
- In the area of entry and exit of the Conveyor belt 1 in the housing 2 is above each of the conveyor belt 1 is the top of the conveyor belt 1 or the bulkhead sealing the groupage lying thereon 6 arranged from flexible slats 19.
- the housing 2 is with an air pollution control system for provide the breathing area of the sorting staff 16.
- everyone Hand picking workplace 4 has in the lower area, that is Leg area of the sorting staff 16 on the side two opposite, large-area air diffusers designed as source air outlets Fresh air supply outlets 10, which despite the fresh air lower flow velocities in the range of Blow in manual picking station 4 free of draft.
- the sorting staff 16 is therefore always from bottom to bottom Fresh air flows around the top, i.e. the sorting staff 16 stands in the area of clean fresh air.
- the fresh air is the individual fresh air supply outlets 10 fed.
- branch lines 21 is in each case a regulating member 11 in front of the fresh air supply outlets 10 used to adjust the fresh air flow.
- the exhaust air inside the enclosure 2 is over one parallel to the conveyor belt 1 in the lowest possible Height above the same arranged exhaust hood 12, however, headroom of the sorting staff 16 ensures is.
- In the upper area of the exhaust hood 12 are 4 according to the distance between the hand picking workplaces Exhaust air inlets 22 let in via connecting lines 23 are connected to a central exhaust air line 24.
- In the Connection lines 23 are each a regulating member 13 for determining the amount of exhaust air flowing through.
- the width of the exhaust hood 12 angled in cross section corresponds to the width of the conveyor belt 1, while the Length of the exhaust hood 12 the length of the inside of the enclosure 2 lying section of the conveyor belt 1 adapted is.
- On the long sides of the Exhaust hood 12 are continuously opposite on the inside Lights tapes 14 attached. These lights bands 14 consist of individual damp-proof luminaires.
Landscapes
- Sorting Of Articles (AREA)
- Combined Means For Separation Of Solids (AREA)
- Treatment Of Sludge (AREA)
- Removal Of Specific Substances (AREA)
- Lens Barrels (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Description
- Fig. 1
- eine Draufsicht auf einen Teil der erfindungsgemäßen Abfall-Sortieranlage im Schnitt,
- Fig. 2
- einen Schnitt durch die Darstellung nach Fig. 1 gemäß der Linie II-II,
- Fig. 3
- eine Ansicht auf die Darstellung nach Fig. 1 in Richtung des Pfeiles III, jedoch ohne Vorderwand der Einhausung und
- Fig. 4
- eine Ansicht auf die Darstellung nach Fig. 1 in Richtung des Pfeiles IV.
Claims (15)
- Abfall-Sortieranlage, insbesondere für eine Bioabfall-Kompostieranlage, zum manuellen Aussortieren von im Abfall enthaltenen Störstoffen, bei der das Geruchs- und/oder Schadstoffbelastungen an die Umgebungsluft abgebende Sammelgut auf einem Transportband (1), dem oberhalb eine Ablufthaube (12) zugeordnet ist, an Handverlesearbeitsplätzen mit daneben angeordneten Abwurfbehältern für die Störstoffe vorbeigeführt wird, wobei die Handverlesearbeitsplätze (4), die Abwurfbehälter (5) sowie der entsprechende Abschnitt des Transportbandes (1) von einer gemeinsamen Einhausung (2) umgeben sind, dadurch gekennzeichnet, daß jedem Handverlesearbeitsplatz (4) im unteren Bereich desselben mindestens ein großflächiger Frischluft-Zufuhrauslaß (10) zugeordnet ist, wobei die jedem Handverlesearbeitsplatz (4) zuführbare Frischluftmenge über ein dem großflächigen Frischluft-Zufuhrauslaß (10) vorgeschaltetes Regulierorgan (11) separat einstellbar ist.
- Abfall-Sortieranlage nach Anspruch 1, dadurch gekennzeichnet, daß die Einhausung (2) in sich weitgehend luftdicht abgeschlossen ist.
- Abfall-Sortieranlage nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Einhausung (2) überwiegend aus lichtdurchlässigem Material besteht.
- Abfall-Sortieranlage nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Einhausung (2) im Bereich des Eintritts und des Austritts des Transportbandes (1) jeweils mit einer die Oberseite des Transportbandes (1) abdichtenden Bandabschottung (6), die aus flexiblen Lamellen (19) besteht, versehen ist.
- Abfall-Sortieranlage nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß jedem Handverlesearbeitsplatz (4) eine in die Einhausung (2) dichtschließend eingesetzte Tür zugeordnet ist, die mittels einer schnellwirkenden Automatik von der Offen- in die Zu-Stellung überführbar ist.
- Abfall-Sortieranlage nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß jeder Tür (7) eine Luft-Schleuse vorgelagert ist.
- Abfall-Sortieranlage nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß jeder Handverlesearbeitsplatz (4) durch seitliche, oberhalb der Abfallbehälter (5) angeordnete und mit einer stirnseitigen Ausklinkung (15) versehene Trennwände (8) von den Abwurfbehältern(5) abgeteilt ist.
- Abfall-Sortieranlage nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Trennwände (8) aus einem durchsichtigen Material hergestellt sind.
- Abfall-Sortieranlage nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß den Längsseiten des Transportbandes (1) innerhalb der Einhausung (2) durchgehende Armauflagen (17) zugeordnet sind.
- Abfall-Sortieranlage nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß an der Unterseite jeder Armauflage (17) durchgehend ein sich bis zum Boden (18) der Einhausung (2) erstreckender flexibler Schutz (9) befestigt ist.
- Abfall-Sortieranlage nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die großflächigen Frischluft-Zufuhrauslässe (10) als Quelluftauslässe ausgebildet und seitlich oder hinter dem Sortierpersonal (16) im Beinbereich desselben angeordnet sind.
- Abfall-Sortieranlage nach einem der Ansprüche 1 bis 11 dadurch gekennzeichnet, daß jeder Handverlesearbeitsplatz (4) mit einer Luftwechselzahl von 60 bis 150 pro Std. beaufschlagbar ist.
- Abfall-Sortieranlage nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß die den großflächigen Frischluft-Zufuhrauslässen (10) zugeführte Frischluft als Kühlluft oder als Heizluft thermisch vorbehandelt ist.
- Abfall-Sortieranlage nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, daß die von jedem Handverlesearbeitsplatz (4) abführbare schadstoff- und/oder geruchsbelastete Abluftmenge über ein dem entsprechenden Ablufteinlaß (22) in der Ablufthaube nachgeschaltetes Regulierorgan (13) separat einstellbar ist.
- Abfall-Sortieranlage nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, daß die entsprechend der Breite des Transportbandes (1) ausgeführte Ablufthaube (12) an ihren nach unten abgewinkelten Längsseiten innenseitig mit gegenüberliegenden Leuchten-Bändern (14) versehen ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4407660 | 1994-03-08 | ||
DE4407660A DE4407660C1 (de) | 1994-03-08 | 1994-03-08 | Abfall-Sortieranlage für eine Bioabfall-Kompostieranlage |
PCT/DE1995/000321 WO1995024277A1 (de) | 1994-03-08 | 1995-03-04 | Abfall-sortieranlage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0749361A1 EP0749361A1 (de) | 1996-12-27 |
EP0749361B1 true EP0749361B1 (de) | 1998-09-02 |
Family
ID=6512142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95911215A Expired - Lifetime EP0749361B1 (de) | 1994-03-08 | 1995-03-04 | Abfall-sortieranlage |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0749361B1 (de) |
AT (1) | ATE170431T1 (de) |
DE (2) | DE4407660C1 (de) |
WO (1) | WO1995024277A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19614893A1 (de) * | 1996-04-16 | 1997-10-23 | Kurt Willi Hofmann | Sortierkabine für Wertstoffe |
US6149017A (en) * | 1996-12-04 | 2000-11-21 | Manka; Robert-Marco | Solid waste sorting device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4872400A (en) * | 1988-12-12 | 1989-10-10 | Air Concepts, Inc. | Laboratory work station with controllable environment |
DE4005332A1 (de) * | 1990-02-20 | 1991-09-05 | Doppstadt Werner | Abfallsortieranlage |
US5205417A (en) * | 1991-12-09 | 1993-04-27 | Herren John T | Sanitary trash recycling apparatus |
US5257957A (en) * | 1992-10-16 | 1993-11-02 | Diccianni Anthony M | Facility for providing a sealed work area to handle, manipulate and formulate materials |
-
1994
- 1994-03-08 DE DE4407660A patent/DE4407660C1/de not_active Expired - Fee Related
-
1995
- 1995-03-04 AT AT95911215T patent/ATE170431T1/de not_active IP Right Cessation
- 1995-03-04 WO PCT/DE1995/000321 patent/WO1995024277A1/de active IP Right Grant
- 1995-03-04 DE DE59503431T patent/DE59503431D1/de not_active Expired - Fee Related
- 1995-03-04 EP EP95911215A patent/EP0749361B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1995024277A1 (de) | 1995-09-14 |
DE4407660C1 (de) | 1995-10-05 |
DE59503431D1 (de) | 1998-10-08 |
ATE170431T1 (de) | 1998-09-15 |
EP0749361A1 (de) | 1996-12-27 |
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