TECHNOLOGY CENTER DISCHARGE sand-gravel mixtures and classification scheme of sand and gravel with a dedicated fractionated sand and gravel (his version)

摘要

1. Process system for discharging sand and gravel and classification scheme of sand and gravel containing hydraulic structure mounted with a soil pump suction pipe, a delivery pipe, a mounting mast and jib winch to rotate the suction nozzle, characterized in that the precoat pump mounted on the turntable with a fixed mounting on her boom mast and the counterweight, and the lower part of the suction pipe is provided with a cover. ! 2. Technological complex according to claim 1, characterized in that the discharge line is connected with a priming pump insert vertical rotatable relative thereto precoat pump and the discharge pipe is situated on the pivot axis area. ! 3. Technological complex according to claim 1, characterized in that the casing concentrically covers the lower part of the suction pipe and the outside of the casing is connected to the water supply pipe erosion of sand and gravel, from the bottom of the suction pipe installed protective mesh. ! 4. Process complex according to claim 3, characterized in that the suction nozzle is connected through a flexible element with diverting pulley drum winch mounted on a mounting boom of the mast. ! 5. Process complex according to claim 3, characterized in that the housing bottom are arranged nozzles for the erosion of sand and gravel, wherein the horizontal sections of the suction pipe and a pipe for supplying water erosion of sand and gravel are arranged parallel to each other and rotatable in bearings mounted on a mounting boom mast. ! 6. The circuit klassif