(19)
(11) EP 2 829 325 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
03.06.2015 Bulletin 2015/23

(43) Date of publication A2:
28.01.2015 Bulletin 2015/05

(21) Application number: 14167308.7

(22) Date of filing: 07.05.2014
(51) International Patent Classification (IPC): 
B02C 13/16(2006.01)
B02C 13/28(2006.01)
B02C 13/286(2006.01)
B02C 23/18(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 07.05.2013 DK 201370256
12.07.2013 DK 201370396

(71) Applicant: Xergi A/S
9530 Stoevring (DK)

(72) Inventor:
  • Hansen, Henrik Kjeldgaard
    9700 Brønderslev (DK)

(74) Representative: Jeppesen, Jens et al
Patentgruppen A/S Aaboulevarden 31, 4th floor
8000 Aarhus C
8000 Aarhus C (DK)

   


(54) Crusher and use thereof


(57) A crusher (1) is disclosed for comminuting material, in particular organic material, comprising a comminuting vessel (2) with an inner vertical side wall (3), a drive shaft (5) extending substantially vertically and centrally within said comminuting vessel, a crushing tool (7) arranged on said drive shaft within the comminuting vessel to rotate with the drive shaft, the crushing tool comprising at least one flexible, elongated crushing element (9) having a free end (11), the crusher furthermore comprising crusher drive means (13, 14) arranged to drive the rotation of said drive shaft, the comminuting vessel having an inlet opening (4) and an outlet opening (15), wherein the outlet opening of the comminuting vessel is situated in the cylindrical wall of the comminuting vessel at the horizontal level of said at least one crushing element, wherein the free end of the at least one crushing element extends out through the outlet opening during operation of the crusher when the drive means drives the rotation of the drive shaft and the crushing tool. The use of the crusher is furthermore disclosed, in particular for organic material to be used in the production ofbiogas.







Search report









Search report