DISPOSER

PROBLEM TO BE SOLVED: To provide a disposer which receives garbage together with water in a crushing chamber, and crushes the garbage by a crushing hammer attached to the upper face of a rotary blade plate disposed at the bottom part of the crushing chamber and centrifugal force, the disposer being configured to prevent the lowering of a crushing action of fixed hammers formed by cutting and raising the rotary blade plate or a reinforcing plate being bent backward due to impact of the garbage or foreign matter. SOLUTION: The disposer is provided with the fixed hammers 4 formed by cutting and raising the rotary blade plate 3 or the reinforcing plate 10 superposed on the lower face of the rotary blade plate, wherein support members 11 brought into contact with the rear faces of the fixed hammers 4 in relation to the rotation direction of the rotary blade plate 3 are provided. A support piece in contact with the rear face, or a support member formed by cutting and raising from the rotary blade plate 3 or a reinforcing plate 10 is used as the support member 11. COPYRIGHT: (C)2009,JPO&INPIT