METHOD AND APPARATUS FOR FEEDING IN AND HANDLING WASTE MATERIAL

Method for feeding in and for handling waste material in the channel section of a pneumatic wastes conveying system, in which method waste material or recycleable material is fed into a feed-in container (10) from the input aperture (2) of at least two input points (1) of a pneumatic pipe transport...

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1. Verfasser: SUNDHOLM, GORAN
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:Method for feeding in and for handling waste material in the channel section of a pneumatic wastes conveying system, in which method waste material or recycleable material is fed into a feed-in container (10) from the input aperture (2) of at least two input points (1) of a pneumatic pipe transport system for material and onwards into the channel section (20, 21, 22) between the feed-in container and the material conveying pipe (100), from where the material is conveyed along with the transporting air via the material conveying pipe (100) to the delivery end of the pneumatic material conveying system, where the material is separated from the transporting air. In the method the channel section (20(II), 20(III), 20(IV)... (22(II), (22(III), 22(IV)) of at least one second input point is connected to the channel section (20(l), 21(I), 22(I)) of one first input point between the input point (1) and an impeding means (30, 30'), in that in the method at least a part of the material (w1, w2, w3, w4) fed in is acted upon by the combined effect of suction and replacement air in the channel section (20(l), 21(I), 22(I)... (20(IV), 21(IV), 22(IV)) by bringing about compression in size in at least a part of the material (w1, w2, w3, w4) being conveyed, by means of an impediment (30) arranged between the conveying pipe (100) and the material (w1, w2, w3, w4) to be handled, or against the impediment, before transportation of the material to the delivery end of the pneumatic transport system for wastes. Procédé de chargement et de traitement de déchets dans la section canal d'un système d'acheminement pneumatique de déchets, ledit procédé consistant à charger des déchets et des matières recyclables dans un contenant de charge (10) depuis une ouverture d'entrée (2) d'au moins deux points d'entrée (1) d'un système de transport à tuyau pneumatique pour matériaux et vers l'avant dans la section canal (20, 21, 22) entre le contenant de charge et le tuyau d'acheminement (100) de matériaux, d'où les matériaux sont acheminés avec l'air de transport via le tuyau d'acheminement (100) de matériaux jusqu'à l'extrémité de distribution du système d'acheminement pneumatique de matériaux, où les matériaux sont séparé de l'air de transport. Dans le procédé, la section canal (20(II), 20(III), 20(IV)... (22(II), 22(III), 22(IV)) d'au moins un second point d'entrée est reliée à la section canal (20(I), 21(I), 22(I)) d'un premier point d'entrée entre le point d'entrée (1) et un moyen d'obstru