FR2701257A1 - Device intended for the treatment by composting of waste resulting from green spaces and implementational processes - Google Patents
Device intended for the treatment by composting of waste resulting from green spaces and implementational processes Download PDFInfo
- Publication number
- FR2701257A1 FR2701257A1 FR9301382A FR9301382A FR2701257A1 FR 2701257 A1 FR2701257 A1 FR 2701257A1 FR 9301382 A FR9301382 A FR 9301382A FR 9301382 A FR9301382 A FR 9301382A FR 2701257 A1 FR2701257 A1 FR 2701257A1
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- FR
- France
- Prior art keywords
- bucket
- ventilation
- composting
- treatment
- integrated
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/914—Portable or transportable devices, e.g. transport containers or trucks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
DESCRIPTIF
La présente invention concerne une installation destinée au traitement de résidus ou déchets organiques prétraités (broyés et/ou mélangés), tels que déchets végétaux issus d'espaces verts (ou "déchets verts") par une phase de respiration aérobie thermogène selon un procédé de compostage.DESCRIPTION
The present invention relates to an installation intended for the treatment of pre-treated organic residues or waste (ground and / or mixed), such as plant waste from green spaces (or "green waste") by a thermogenic aerobic respiration phase according to a process of composting.
Les installations de compostage de "déchets verts" existantes exigent des manipulations importantes et fréquentes (installations de compostage rustique en andains avec retournement ou aération forcée) et posent des problèmes de nuisances (présence de jus, problèmes d'odeurs,...). The existing "green waste" composting facilities require significant and frequent handling (rustic swath composting facilities with turning or forced ventilation) and pose nuisance problems (presence of juice, odor problems, etc.).
La présente installation utilise la technique de compostage en aération forcée contrôlée dans une benne mobile autonome manipulable par camion poly - benne ayant les avantages de s'intégrer facilement sur les lieux de collecte des déchets verts (déchetteries, entreprise de paysagisme,...), de diminuer les nombreuses manipulations des produits, d'optimiser la durée et la qualité du compostage par le contrôle de la ventilation et l'humidité du produit et d'assurer ainsi un produit fini de qualité. The present installation uses the composting technique with controlled forced ventilation in an autonomous mobile bucket which can be handled by multi-bucket truck having the advantages of being easily integrated on the green waste collection sites (recycling centers, landscaping company, ...) , to reduce the numerous handling of products, to optimize the duration and quality of composting by controlling the ventilation and humidity of the product and thus ensuring a quality finished product.
Les déchets verts à traiter sont incorporés mécaniquement (ou manuellement) dans la benne après un pré traitement par broyage. La benne est ensuite mise en fermentation aérobie pendant un minimum de 4 semaines (réaction thermogène). Durant toute la phase de compostage, le produit reste dans la benne et subit une trituration mécanique. The green waste to be treated is incorporated mechanically (or manually) in the bucket after a pre-treatment by grinding. The grab is then put into aerobic fermentation for a minimum of 4 weeks (thermogenic reaction). During the entire composting phase, the product remains in the bucket and undergoes mechanical crushing.
L'apport d'oxygène nécessaire aux réactions chimiques est réalisé lors du brassage interne à la benne et par un système de ventilation forcée. The oxygen required for chemical reactions is supplied during internal mixing in the bucket and by a forced ventilation system.
Le système de brassage du produit à l'intérieur de la benne est régi par un automate programmable en fonction d'un cycle pré - établi. The product stirring system inside the bucket is controlled by a programmable automaton according to a pre-established cycle.
La ventilation se fait par aspiration de l'air extérieur au travers des bennes. Le déclenchement de la ventilation est géré par l'intermédiaire d'un automate programmable en fonction de la température moyenne de l'air aspiré de la benne (sondes thermiques placées dans les gaines de ventilations). La ventilation est déclenchée lorsque la température moyenne de l'air aspiré de la benne est supérieure à un seuil haut variable selon les produits à traiter. Ventilation is done by suction of outside air through skips. The triggering of the ventilation is managed by means of a programmable automaton according to the average temperature of the air drawn in from the bucket (thermal sensors placed in the ventilation ducts). Ventilation is triggered when the average temperature of the air sucked from the bucket is above a high variable threshold depending on the products to be treated.
Un contrôle de l'humidité de l'air aspiré de la benne est effectué afin de pouvoir déclencher un système d'humidification par nébulisation ou arrosage par aspersion par l'intermédiaire de l'automate programmable relié à une sonde hygrométrique placée dans la gaine de ventilation. A control of the humidity of the air sucked from the bucket is carried out in order to be able to trigger a humidification system by nebulization or sprinkling by spraying via the programmable controller connected to a hygrometric probe placed in the sheath of ventilation.
A l'issue de cette phase, la benne est vidangée à l'aide d'un camion poly - benne. At the end of this phase, the skip is emptied using a multi-skip truck.
Le produit peut être ensuite éventuellement tamisé. La fraction fine correspond au produit fini susceptible d'être utilisé par exemple en plantation ou commercialisé, la fraction grossière peut être recyclé dans un nouveau cycle de fabrication. The product can then be optionally sieved. The fine fraction corresponds to the finished product likely to be used for example in plantation or marketed, the coarse fraction can be recycled in a new manufacturing cycle.
Selon notre invention, l'installation est constituée d'un réacteur de compostage constitué d' une benne adaptable sur camion poly - benne comprenant:
un système de diffusion d'air et de collecte des exsudats inclus dans le plancher de
soubassement;
* un système intégré de ventilation relié au système de diffusion d'air;
* un système d'humidification par nébulisation ou aspersion des bennes
* un système mécanique de brassage du produit à l'intérieur de la benne:
* un automate programmable connecté à des sondes de températures et d'hygrométrie
placées dans les gaines de ventilations et déclenchant le système de ventilation et le
système d'aspersion;
* une armoire électrique autonome.According to our invention, the installation is made up of a composting reactor made up of a bucket adaptable on polytipper truck comprising:
an air distribution and exudate collection system included in the floor
base;
* an integrated ventilation system connected to the air distribution system;
* a humidification system by nebulization or spraying of the skips
* a mechanical system for mixing the product inside the bucket:
* a programmable controller connected to temperature and humidity sensors
placed in the ventilation ducts and triggering the ventilation system and the
sprinkler system;
* an autonomous electrical cabinet.
A titre d'exemple non limitatif, on a décrit ci-après une réalisation d'installation selon l'invention. By way of nonlimiting example, an embodiment of the installation according to the invention has been described below.
Les figures là 4 correspondent aux vues extérieures de l'installation de traitement selon l'invention. The figures there 4 correspond to the external views of the treatment installation according to the invention.
L'installation est élaborée à partir d'une benne adaptable sur camion poly - benne et modifiée afin de faire office de réacteur de compostage. The installation is developed from a bucket that can be adapted to a multi-bucket truck and modified to act as a composting reactor.
Cette benne est parfaitement autonome et sert au traitement par "compostage" de déchets verts broyés préalablement, ce en phase statique sans manipulation extérieure (pas de retournement) des déchets à traiter. Il est facilement intégrable sur le site même de la production ou de collecte de déchets (déchetterie, service espace verts, entreprise d'élagage,...). Il nécessite simplement une alimentation électrique et en eau (IV). This grab is perfectly autonomous and is used for the treatment by "composting" of green waste crushed beforehand, this in static phase without external manipulation (no turning) of the waste to be treated. It can be easily integrated on the site of the production or collection of waste (recycling center, green space service, pruning company, ...). It simply requires an electrical and water supply (IV).
Le système de ventilation et l'armoire de commande sont intégrées au sein même de la benne (accès par les trappes de visites (III)) afin de faciliter son transport par camion poly benne. The ventilation system and the control cabinet are integrated within the dump body (access by the inspection hatches (III)) to facilitate its transport by poly dump truck.
Les figures 5 et 6 illustrent à titre d'exemple, l'intérieur de la benne et les équipements nécessaires au bon fonctionnement de l'installation. Figures 5 and 6 illustrate by way of example, the interior of the bucket and the equipment necessary for the proper functioning of the installation.
Retenons que le système de ventilation est constitué d'un ventilateur incorporé (VII), d'une gaine de ventilation (VIII) et d'un plancher perforé ou caillebotis (IX). Note that the ventilation system consists of an incorporated fan (VII), a ventilation duct (VIII) and a perforated floor or grating (IX).
L' armoire électrique (VI) assure l'alimentation électrique de l'installation et la régulation des système de brassage interne (X), de ventilation (VII) et d'humidification (XI) au travers d'un automate programmable et de diverses sondes. The electrical cabinet (VI) ensures the electrical supply of the installation and the regulation of the internal patching system (X), ventilation (VII) and humidification (XI) through a programmable controller and various probes.
Le système de brassage (X) est un système mécanique entraîné par une centrale hydraulique. The stirring system (X) is a mechanical system driven by a hydraulic unit.
L'installation est destinée au traitement de déchets verts issus de collectes sélectives (déchetteries,...) ou d'atelier de paysagisme (Services Espaces Verts, Paysagistes,...). The installation is intended for the treatment of green waste from selective collections (recycling centers, ...) or landscaping workshop (Green Space Services, Landscapers, ...).
Légende des figures:
I - évacuation de l'air aspiré.Legend of figures:
I - evacuation of the aspirated air.
II - évacuation des exsudats. II - evacuation of exudates.
III - trappes de visites. III - inspection hatches.
IV - branchement eau et électricité. IV - water and electricity connection.
V- portes d'accès. V- access doors.
VI - armoire électrique et de contrôle. VI - electrical and control cabinet.
VII - ventilateur. VII - fan.
VIII - gaine de ventilation. VIII - ventilation duct.
IX - plancher perforé ou caillebotis. IX - perforated floor or grating.
X- système de brassage interne de la benne. X- internal brewing system of the bucket.
XI - système d'arrosage par aspersion ou nébulisation. XI - sprinkler or nebulization sprinkler system.
XII - crochet d'attelage. XII - towing hook.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9301382A FR2701257B1 (en) | 1993-02-05 | 1993-02-05 | Device for the treatment by composting of waste from green spaces and methods of implementation. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9301382A FR2701257B1 (en) | 1993-02-05 | 1993-02-05 | Device for the treatment by composting of waste from green spaces and methods of implementation. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2701257A1 true FR2701257A1 (en) | 1994-08-12 |
FR2701257B1 FR2701257B1 (en) | 2002-01-18 |
Family
ID=9443852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9301382A Expired - Lifetime FR2701257B1 (en) | 1993-02-05 | 1993-02-05 | Device for the treatment by composting of waste from green spaces and methods of implementation. |
Country Status (1)
Country | Link |
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FR (1) | FR2701257B1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998049122A1 (en) * | 1997-04-24 | 1998-11-05 | James Wright | Small scale automated composter |
WO2000026337A1 (en) * | 1998-11-02 | 2000-05-11 | Mcnelly James J | Method and apparatus for controlled composting and bioremediating |
FR2820421A1 (en) * | 2001-02-05 | 2002-08-09 | Recyval Sa | Automatic container for composting organic materials has inner base with mechanical drive to move material along its length |
US8153419B2 (en) | 2006-04-07 | 2012-04-10 | Mcnelly James J | Dual purpose intermodal and bioconversion container |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0429883A2 (en) * | 1989-11-17 | 1991-06-05 | Gabriele Bottai | System and devices for the preparation of recovery products from waste and the like, in particular of enriched soil amendment |
EP0536767A1 (en) * | 1991-10-11 | 1993-04-14 | MUTTI ADOLFO S.p.A. | Mixing triturator for agricultural and industrial waste |
-
1993
- 1993-02-05 FR FR9301382A patent/FR2701257B1/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0429883A2 (en) * | 1989-11-17 | 1991-06-05 | Gabriele Bottai | System and devices for the preparation of recovery products from waste and the like, in particular of enriched soil amendment |
EP0536767A1 (en) * | 1991-10-11 | 1993-04-14 | MUTTI ADOLFO S.p.A. | Mixing triturator for agricultural and industrial waste |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998049122A1 (en) * | 1997-04-24 | 1998-11-05 | James Wright | Small scale automated composter |
US6284528B1 (en) | 1997-04-24 | 2001-09-04 | James Wright | Small scale automated composter |
WO2000026337A1 (en) * | 1998-11-02 | 2000-05-11 | Mcnelly James J | Method and apparatus for controlled composting and bioremediating |
EP1127102A1 (en) * | 1998-11-02 | 2001-08-29 | McNelly, James J. | Method and apparatus for controlled composting and bioremediating |
EP1127102A4 (en) * | 1998-11-02 | 2008-08-06 | James J Mcnelly | Method and apparatus for controlled composting and bioremediating |
FR2820421A1 (en) * | 2001-02-05 | 2002-08-09 | Recyval Sa | Automatic container for composting organic materials has inner base with mechanical drive to move material along its length |
US8153419B2 (en) | 2006-04-07 | 2012-04-10 | Mcnelly James J | Dual purpose intermodal and bioconversion container |
Also Published As
Publication number | Publication date |
---|---|
FR2701257B1 (en) | 2002-01-18 |
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