B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 9/10 (2006.01) B01J 2/20 (2006.01) B09B 3/00 (2006.01) G21F 9/34 (2006.01)
Patent
CA 2054613
ABSTRACT OF THE DISCLOSURE Disclosed is a method of making capsules of dehydrated sludge which can omit conventionally required unit operations, reduce or eliminate the cost of the equipment and power, heat energy and consumables required for operation, and assures simple operation. The method includes the steps of shaping a steel strip into the form of a channel, supplying sludge into the channel formed in the previous step, shaping the channel formed steel strip with the sludge charged therein such that it has practically a circular cross-section to enclose the sludge, pressing and crushing an outer periphery of a steel tube shaped in the previous step to form a constriction, pressing and cutting the constriction and repeating series of the above-described steps.
Cette invention concerne une méthode de production de capsules de boue déshydratée qui permet de sauter les opérations unitaires normalement requises, de réduire ou d'éliminer les coûts en équipement, énergie, chauffage et consommables associés à ces opérations unitaires et de simplifier le procédé. Elle comprend les étapes suivantes : façonnage d'une bande d'acier en forme de caniveau, déversement de la boue dans le caniveau précité, rabattement des côtés du caniveau rempli de boue l'un vers l'autre pour en faire un tube de section quasi circulaire, comprimer et écraser de place en place le tube ainsi obtenu pour former des tronçons fermés aux deux bouts, découper le tube aux étranglements et répéter ces étapes jusqu'a épuisement de la charge de boue à traiter.
Kougami Yasuhito
Matsuoka Toshio
Fetherstonhaugh & Co.
Sumitomo Heavy Industries Ltd.
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