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1. WO1996005913 - MILL FOR STYROPOR AND SIMILAR LIGHT MATERIALS

Publication Number WO/1996/005913
Publication Date 29.02.1996
International Application No. PCT/SI1995/000020
International Filing Date 18.08.1995
Chapter 2 Demand Filed 12.03.1996
IPC
B02C 18/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
18Disintegrating by knives or other cutting or tearing members which chop material into fragments; Mincing machines or similar apparatus using worms or the like
06with rotating knives
08within vertical containers
12with drive arranged below container
B02C 23/28 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
23Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in groups B02C1/-B02C21/ or not specially adapted to apparatus covered by one only of groups B02C1/-B02C21/303
18Adding fluid, other than for crushing or disintegrating by fluid energy
24Passing gas through crushing or disintegrating zone
28gas moving means being integral with, or attached to, crushing or disintegrating element
CPC
B02C 18/12
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
18Disintegrating by knives or other cutting or tearing members which chop material into fragments
06with rotating knives
08within vertical containers
12with drive arranged below container
B02C 23/28
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
23Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
18Adding fluid, other than for crushing or disintegrating by fluid energy
24Passing gas through crushing or disintegrating zone
28gas moving means being integral with, or attached to, crushing or disintegrating element
Applicants
  • PRISLAN, Srec^¿ko [SI/SI]; SI
Inventors
  • PRISLAN, Srec^¿ko; SI
Agents
  • PATENTNA PISARNA D.O.O.; C^¿opova 14 P.O. Box 322 61000 Ljubljana, SI
Priority Data
P-940032218.08.1994SI
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MILL FOR STYROPOR AND SIMILAR LIGHT MATERIALS
(FR) BROYEUR POUR LE STYROPOR ET POUR DES MATERIAUX LEGERS SIMILAIRES
Abstract
(EN)
The mill for styropor and similar light materials solves the problem how to achieve a continuous and quick process of milling styropor pieces of any size to a defined particle size without any danger of backward throwing out of partly milled pieces. The problem is solved by the mill according to the invention so that a stream of air is provided in the direction from an inlet part (13) past the complete mill to an outlet funnel (14). The stream of air is realized by a spatially inclined arrangement of lower blades (8), which are directly placed on a plate (7) powered by an electromotor (6) and which create a narrow gap (12) with a surrounding net (10) having a perforation (11) defining the particle size of the milled substance. On the blades (8) over an interspaced ring (16) upper blades (9) for the first rough milling of the substance are placed.
(FR)
L'invention concerne un broyeur pour le Styropor et des matériaux légers similaires, permettant d'effectuer un broyage continu et rapide d'éléments en Styropor de n'importe quelle taille et de réduire ces derniers en particules d'une granulométrie définie, sans risque d'éjection par l'arrière de morceaux partiellement broyées. Ce problème est résolu grâce au broyeur selon l'invention, où on crée un flux d'air arrivant par une entrée (13), traversant le broyeur et sortant par un entonnoir de sortie (14). Le flux d'air est obtenu grâce à un système de lames inférieures inclinées (8) qui sont montées directement sur une plaque (7) entraînée par un moteur électrique (6) et créent un espace étroit (12) entouré d'un filet (10) dont les perforations (11) définissent la taille des particules de la substance broyée. On prévoit un anneau d'espacement (16) au-dessus des lames (8), supportant des lames supérieures (9) qui effectuent un premier broyage sommaire des éléments.
Also published as
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