Установка імпульсної дії для нагнітання сумішей в ґрунтовий масив

Abstract

An installation of pulse action for pumping in mixes to soil mass has pulse valve, pressure valve, working cylinder, piston and rod that are placed in cock chamber, chamber of working stroke that is connected to pressure chamber, hydraulic accumulator that is connected to pressure mains of hydraulic pump, body of distribution valve with discharge recess, slide with circular recesses. Pulse valve is arranged as stepped ram that is spring-supported with controlled spring to installation seat, it is installed with possibility to close-open connection of discharge recess to pressure mains and cavity connected to double-edge slide that is pressed with spring and is arranged with possibility of connection of hydraulic accumulator to working stroke chamber. Cock chamber is connected to discharge recess. Working stroke chamber is connected to drainage. Pressure valve is connected to pipeline that at the end is arranged as tip.