SU619213A1

SU619213A1 - Electrostatic separator

Info

Publication number: SU619213A1
Application number: SU762400809A
Authority: SU
Inventors: Владимир Иванович Тарушкин; Александр Александрович Глотов; Павел Андреевич Савченко
Original assignee: Московский институт инженеров сельскохозяйственного производства им.В.П.Горячкина; Курское Областное Управление Сельского Хозяйства
Priority date: 1976-08-27
Filing date: 1976-08-27
Publication date: 1978-08-15

Description

(54) ЭЛЕКТРОСТАТИЧЕСКИЙ СЕПАРАТОР(54) ELECTROSTATIC SEPARATOR

Изобретение относитс к обогащению полезных ископаемых.This invention relates to the beneficiation of minerals.

Известен электростатический сепаратор , включающий систему электродов, расположенных друг над другом, причем нижний электрод выполнен в виде диска Питатель и приемники продуктов разделени ij.The electrostatic separator is known, which includes a system of electrodes arranged one above the other, with the lower electrode being made in the form of a disk Feeder and receivers of separation products ij.

Недостаток известного сепаратора низка производительность.A disadvantage of the known separator is low productivity.

Цель изобретени - повышение эффективности процесса за счет увеличени : пропускной способности устройства.The purpose of the invention is to increase the efficiency of the process by increasing: the capacity of the device.

Указанна цель достигаетс тем, что предлагаемый сепаратор снабженThis goal is achieved by the fact that the proposed separator is equipped with

экраном, расположенным над нижним электродом, а электроды установлены эксцентрично один относительно другого , причем верхний электрод также выполнен в виде диска. the screen is located above the lower electrode, and the electrodes are placed eccentrically one relative to the other, with the upper electrode also made in the form of a disk.

На фиг. 1 изображен предлагаемый сепаратор, общий вид; иа фиг. 2 - то же, вид сверху.FIG. 1 shows the proposed separator, a general view; FIG. 2 - the same, top view.

Электростатический сепаратор включает загрузочный бункер 1, системуElectrostatic separator includes loading hopper 1, system

зйектродов, состо щую из электродов 2 и 3, расположенных на вероЗДсальных валах 4 и 5, зкраннрувэщие электроды 6, зернопроводы 7 и 8, приемники 9 и Ю продуктов разделени ,буртики 11 и щетки 12.The electrodes, consisting of electrodes 2 and 3, are located on the vertical shaft 4 and 5, screened electrodes 6, grain pipes 7 and 8, receivers 9 and 10 of separation products, shoulder 11 and brushes 12.

Работает сепаратор следующим образом .Works separator as follows.

Claims

Grain (and the mixture from the hopper 1 is fed to the electrode 2, as a result of rotation of which the material moves into the zone of the electrostatic field formed by electrode 2 and the shielding electrode 6. Seeds having a low orientational strength are pushed to the periphery of the disk 2 by the action of centrifugal force and as a result of interaction with the electric field formed by the electrodes 2 and 3, they are unloaded into the receiver 9. Seeds having a high voltage of spiientac and remain on the disk 2, since the S1P1Y electrically acting on them Balancing the forces of the floor and mechanical forces. Unloading of these seeds is carried out with the help of brushes into the receiver 10. Formula of the invention Electrostatic separator, including an electrode system arranged one above the other, with the lower electrode made in the form of a disk, feeder and receivers of separation products, This is so that, in order to improve the efficiency of the process by increasing the throughput, it is equipped with a screen located above the lower electrode, and the electrodes are installed eccentrically of one relative to the other, wherein the upper electrode is also formed as a disk. Sources of information taken into account during the examination: 1. Application No. 1788197 / OZ, cl. In 03 C 7/02, 1972, according to which the decision to issue an author's certificate was made.

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