Rotating composting drum has air holes, fitted with valve plate assemblies, which are opened and closed as wheels ride against an external ramp to push the plate open and return springs close the plate after the ramp

System to give a controlled opening/closing action to the air hole of a rotating drum (1) has a plate forming a valve (12) which is moved between a closed position where it seals the air hole (18) and an open position, is new. System to give a controlled opening/closing action to the air hole of a r...

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Hauptverfasser: DELECOUR ALAIN, MORLIERE THIERRY, DECLERCQ THIERRY
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creator DELECOUR ALAIN
MORLIERE THIERRY
DECLERCQ THIERRY
description System to give a controlled opening/closing action to the air hole of a rotating drum (1) has a plate forming a valve (12) which is moved between a closed position where it seals the air hole (18) and an open position, is new. System to give a controlled opening/closing action to the air hole of a rotating drum (1) has a plate forming a valve (12) which is moved between a closed position where it seals the air hole (18) and an open position. The plate movement is operated by a control unit against a concentric ramp around the drum exterior. The valve plate assembly (3) has a wheel (15) which rides against the ramp to move the valve plate into the open position through a shaft (13). Springs (19) bring the valve plate back into the closed position when the wheel leaves the ramp. Dispositif pour l'ouverture et la fermeture contrôlée d'un évent de tambour tournant (1), ce dispositif comprenant une plaque formant soupape (12) montée mobile entre une position de fermeture, d'obturation de l'évent (18), et une position d'ouverture de l'évent, le déplacement de cette plaque (12) de sa position de fermeture à une position d'ouverture étant provoquée par l'appui d'un organe de commande contre une rampe sensiblement concentrique et exteme au tambour. Ensemble formé par un tambour tournant pourvu d'au moins un dispositif de ce type.
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System to give a controlled opening/closing action to the air hole of a rotating drum (1) has a plate forming a valve (12) which is moved between a closed position where it seals the air hole (18) and an open position. The plate movement is operated by a control unit against a concentric ramp around the drum exterior. The valve plate assembly (3) has a wheel (15) which rides against the ramp to move the valve plate into the open position through a shaft (13). Springs (19) bring the valve plate back into the closed position when the wheel leaves the ramp. Dispositif pour l'ouverture et la fermeture contrôlée d'un évent de tambour tournant (1), ce dispositif comprenant une plaque formant soupape (12) montée mobile entre une position de fermeture, d'obturation de l'évent (18), et une position d'ouverture de l'évent, le déplacement de cette plaque (12) de sa position de fermeture à une position d'ouverture étant provoquée par l'appui d'un organe de commande contre une rampe sensiblement concentrique et exteme au tambour. 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System to give a controlled opening/closing action to the air hole of a rotating drum (1) has a plate forming a valve (12) which is moved between a closed position where it seals the air hole (18) and an open position. The plate movement is operated by a control unit against a concentric ramp around the drum exterior. The valve plate assembly (3) has a wheel (15) which rides against the ramp to move the valve plate into the open position through a shaft (13). Springs (19) bring the valve plate back into the closed position when the wheel leaves the ramp. 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System to give a controlled opening/closing action to the air hole of a rotating drum (1) has a plate forming a valve (12) which is moved between a closed position where it seals the air hole (18) and an open position. The plate movement is operated by a control unit against a concentric ramp around the drum exterior. The valve plate assembly (3) has a wheel (15) which rides against the ramp to move the valve plate into the open position through a shaft (13). Springs (19) bring the valve plate back into the closed position when the wheel leaves the ramp. Dispositif pour l'ouverture et la fermeture contrôlée d'un évent de tambour tournant (1), ce dispositif comprenant une plaque formant soupape (12) montée mobile entre une position de fermeture, d'obturation de l'évent (18), et une position d'ouverture de l'évent, le déplacement de cette plaque (12) de sa position de fermeture à une position d'ouverture étant provoquée par l'appui d'un organe de commande contre une rampe sensiblement concentrique et exteme au tambour. Ensemble formé par un tambour tournant pourvu d'au moins un dispositif de ce type.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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subjects ACTUATING-FLOATS
BLASTING
CHEMISTRY
CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS
CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT
COCKS
DEVICES FOR VENTING OR AERATING
ENGINEERING ELEMENTS AND UNITS
FERTILISERS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HEATING
LIGHTING
MANUFACTURE THEREOF
MECHANICAL ENGINEERING
METALLURGY
ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
TAPS
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
THERMAL INSULATION IN GENERAL
VALVES
WEAPONS
title Rotating composting drum has air holes, fitted with valve plate assemblies, which are opened and closed as wheels ride against an external ramp to push the plate open and return springs close the plate after the ramp
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