RUBBISH CHUTE, END SECTION OF RUBBISH CHUTE AND APPARATUS FOR CLEANING RUBBISH CHUTE Russian patent published in 1997 - IPC

FIELD: municipal engineering. SUBSTANCE: rubbish chute has shaft with end section, end section housing with eyelets made in brackets of housing lower part. Other brackets are attached to each eyelet by means of pin and rigidly connected with related gate flap adjoining to lower end of section. Position of gate flap is controlled by tie-rod provided with control handle. Rubbish chute has chute cleaning device with drive and cable drum, shaft washing system formed as shower mounted in upper part of shaft for supplying washing liquid and/or disinfecting solution, annular scraper positioned below brush unit and formed as round disk provided with radial flexible replaceable plates fixed along outer perimeter against radial displacement. Rubbish chute washing device has set of weights. Tie-rod is formed as rocker arm pivotally connected with housing end section. Rocker arm is pivotally connected with at least one pair of links. EFFECT: wider operational capabilities, simplified construction and enhanced reliability in operation. 5 cl, 6 dwg