SU1606191A1

SU1606191A1 - Apparatus for separation of ores

Info

Publication number: SU1606191A1
Application number: SU884606195A
Authority: SU
Inventors: Александр Васильевич Богданов; Вадим Борисович Кусков; Елена Николаевна Кускова
Original assignee: Ленинградский горный институт им.Г.В.Плеханова
Priority date: 1988-11-16
Filing date: 1988-11-16
Publication date: 1990-11-15

Abstract

Устройство к обогащению руд. Цель - повышение эффективности сепарации. Корпус (К) 1 устройства выполнен в виде поверхности вращени - полого тора. Тангенциально к К 1 установлены питающий патрубок (П) 2 и П 3 дл удалени т желой фракции. С К 1 сопр жен П 4 дл удалени легкой фракции. Внутри К 1 установлен сборный карман (СК) 5, тангенциально к которому установлен П 4. Питающий П 2 установлен под углом к вертикальной диаметральной плоскости К 1. Раздел емый материал подаетс в устройство под напором через П 2. За счет тангенциального расположени П 2 и его выполнени под углом к центральной оси К 1 на поток материала действуют две центробежные силы - одна относительно вертикальной оси тора, друга относительно горизонтальной оси тора. За счет этих сил материал расслаиваетс на легкую фракцию, котора перемещаетс к центру К 1, попадает в СК 5 и разгружаетс через П 4, и т желую фракцию, котора перемещаетс к стенкам К 1 и разгружаетс через П 3. 2 ил.Device to enrich the ores. The goal is to increase the separation efficiency. The housing (K) 1 of the device is made in the form of a surface of revolution - a hollow torus. Tangentially to K 1, the supply pipe (P) 2 and P 3 are installed to remove the heavy fraction. C K 1 is conjugated with P 4 to remove the light fraction. Inside K 1, a collecting pocket (SC) 5 is installed, tangentially to which P 4 is installed. The feed P 2 is installed at an angle to the vertical diametral plane of K 1. The material to be divided is fed into the device under pressure through P 2. Due to the tangential arrangement of P 2 and its implementation at an angle to the central axis K 1, two centrifugal forces act on the flow of material - one relative to the vertical axis of the torus, the other relative to the horizontal axis of the torus. Due to these forces, the material is stratified into a light fraction, which moves to the center of K 1, enters SC 5 and is discharged through P 4, and the heavy fraction that moves to the walls of K 1 and unloads through P 3. 2 Il.

Description

Фиё. 2Fiyo. 2

Claims

Claim

15 supply pipe 2 and pipe 3 are installed tangentially to the body to remove the heavy fraction. A pipe 4 is coupled to the body to remove a light fraction. A pocket 5 is installed inside the housing 1. A pipe 4 for removing light fractions is installed tangentially to the pocket 5. The supply pipe 2 is installed at an angle to the vertical diametrical plane of the housing. 25

The device operates as follows.

The detachable material is fed into the device under pressure through the pipe 2 .. Due to the tangential location of this pipe and its execution angle to the central axis of the housing under

A device for ore separation, including a housing made in the form of a surface of rotation, a supply pipe tangentially mounted to the body, a pipe for removing heavy fractions and a pipe connected to the body for removing light fractions, which are designed to increase the separation efficiency , it is equipped with a pocket located inside the housing, while the housing is made in the form of a hollow torus, the nozzle for removing the light fraction is installed tangentially to the pocket, and the supply nozzle is installed at an angle to the vertical th diametrical plane of the body.