SU1271928A1

SU1271928A1 - Method of constructing tails storage

Info

Publication number: SU1271928A1
Application number: SU853880538A
Authority: SU
Inventors: Николай Васильевич Пихтельков; Владилен Николаевич Шевченко
Original assignee: Научно-Исследовательский И Проектный Институт По Обогащению Руд Цветных Металлов "Казмеханобр"
Priority date: 1985-04-08
Filing date: 1985-04-08
Publication date: 1986-11-23

Abstract

Изобретение относитс к области возведени намывных гидротехнических сооружений , в частности к способам возведени сооружений с раздельным намывом материала в зону упорной призмы и промежуточную доску, и может быть использовано при возведении хвостохранилищ, золотоотвалов , шламохранилищ и т. д. Цель изобретени - повышение эффективности работ и повышение надежности сооружени . Суш,ность способа заключаетс в раздельном намыве тела упорной призмы, промежуточной зоны при разносе на величину, равную ширине зоны упорной призмы второй - изогнутой части распределительного пульповода , посредством которой осуш,ествл етс намыв тела промежуточной зоны (из средних фракций) от его первой более высоко расположенной части пульповода, посредством которого намываетс тело упорной призмы (из крупн и фракции хвостов) с использованием в качестве подпора упорной призмы тела промежуточной зоны и регулированием скорости намыва тела упорной призмы ю некоторым опережением по высоте тела (Л промежуточной зоны. 2 ил.The invention relates to the field of erection of alluvial hydraulic structures, in particular, to methods of erecting structures with separate material being poured into the zone of the thrust prism and intermediate board, and can be used in the construction of tailings, gold dumps, sludge dumps, etc. The purpose of the invention is to increase the efficiency of work and increasing the reliability of the structure. The dryness of the method consists in the separate washing of the body of the stop prism, the intermediate zone when separated by an amount equal to the width of the stop prism zone of the second - curved part of the distribution slurry line, through which the body of the intermediate zone (from the middle fractions) is dried the high part of the slurry line, through which the body of the stop prism is wiped (from the coarse and tail fractions) using the intermediate zone as a back up stop of the body prism and speed control Alluvium of the body of the stop prism with some advance in body height (L of the intermediate zone. 2 Il.

Description

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Claims

Claim

A method for erecting a tailings pond, including washing it from the main and additional slurry lines located perpendicularly or obliquely to the axis of the structure with dispersed pulp discharge and uniform distribution of large and small pulp fractions across the three wash zones, characterized in that, in order to increase work efficiency and increase the reliability of the structure , washing of the persistent prism and the intermediate zone is carried out separately from a common slurry conduit bent in plan in the form of parallel branches spaced apart from each other by a width well, the zones of the persistent prism, while one of them is placed along the longitudinal axis of the primary dam, and the large fractions are washed from the bottom openings of the slurry duct passing within the zone of the persistent prism, and the middle fractions are washed from the bottom openings of the pulp duct passing within the transition zone, formation the bodies of the stubborn prism lead with back-up due to the advance of the washout along the height of the body of the intermediate zone at the boundary of the stubborn prism and the intermediate zone with the subsequent raising of the entire distribution slurry line as the washup facilities in general.

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Branch of the PPP "Patent", Uzhhorod, st. Project, 4