COKE FIRE DRY EXTINGUISHING CHAMBER LOADING APPARATUS Russian patent published in 1995 - IPC

FIELD: coke fire extinguishing. SUBSTANCE: apparatus has mounted on platform funnel, embracing lower part of funnel movable cylindrical guide for coke and basis stationary supports for railroad car body. Apparatus has mechanisms for coke guide vertical lifting and lowering in respect to funnel. Lifting mechanism is made in the form of two linked with guide and equally spaced along its perimeter vertical rods, upper ends of which have stops, that are mounted so as to be capable to contact basis stationary supports and car body, Lifting mechanism is capable to fix guide in initial position. Lifting mechanism has at least two mechanisms of return, that are in symmetry located in respect to axis of guide, and each mechanism of return is made in the form of lever with changing point of support located ob cylindrical surface of support, rigidly fixed on platform, with normal cross-section, that has form of chain line, placed in vertical plane, that runs through axis of coke guide. Directrix of chin line coincides with coke guide generatrix. Lever is made in the form of rectilinear rod, one end of which is connected with curved member, another end of which is hinged to coke guide on its generatrix, coinciding with directrix of chain line. In the case, space from place of hinge connection to direct line, laced along rectilinear rod, is equal to parameter of chain line. EFFECT: decrease of amount of harmful wastes, discharged into atmosphere, and coke loss in burning. 3 dwg