GEU1997281Y - Grinder - Google Patents

Abstract

This utility model refers to agriculture, food-, chemical, ore extracting, and other branches of industry, in particular it can be used for grinding loose granules, root-crops and stalk fodder. Technical result of the utility model is to increase functional facilities of the grinder. The grinder comprises a body 1 in which is placed rotatable table 7 with a grinding path 10 with nozzle device 12 and shaft 5, with this, the grinder is provided with grinding unit 17 disposed above the grinding path 10 connected with a body 1 by springs 21 and having conical inner part 20 of the working surface 18 which has the possibility of vertical vibration, support 3 and 6 and non-support 16 cutting apparatus of which the non-support one is mounted in front of the grinding unit 17, whereas the apparatus with supports 3 and 6 are disposed with the possibility of vertical movement and fixation. The rotatable table 7 is fixed on the shaft 5 by the nut and fixer 9 with the possibility of adjustment of the space between the grinding unit 17 and the table 7 and the grinding unit in its conical part on the appropriate width of the grinding path of the rotatable table is made in the form of conical protrusions 19 of opposite direction and Archimedes spiral form the height of which is reduced as the product is moving. 3 fig.