SU706125A1

SU706125A1 - Magnetic hydrostatic separator

Info

Publication number: SU706125A1
Application number: SU782639356A
Authority: SU
Inventors: Константин Павлович Козловский; Николай Дмитриевич Кравченко; Владимир Николаевич Губаревич
Original assignee: Всесоюзный Научно-Исследовательский И Проектный Институт Вторичных Цветных Металлов
Priority date: 1978-07-07
Filing date: 1978-07-07
Publication date: 1979-12-30

Description

(54) МАГНИТОГИДРОСТАТИЧЕСКИЙ СЕПАРАТОР(54) MAGNETIC HYDROSTATIC SEPARATOR

1one

Изобретение относитс к области обогащени полезных ископаемых.This invention relates to the field of mineral processing.

Известен магнитогидростатический сепаратор , включающий магнитную систему с полюсами, вторичную магнитную систему, выполненную в виде призм, между которыми размещены сепарационные камеры, и приемники продуктов разделени 1.A magnetohydrostatic separator is known, which includes a magnetic system with poles, a secondary magnetic system made in the form of prisms, between which separation chambers are located, and receivers of separation products 1.

Недостатком данного сепаратора вл етс -низка эффективность процесса сепарации из-за плохой смачиваемости плоских частиц.The disadvantage of this separator is the low efficiency of the separation process due to the poor wettability of the flat particles.

Известен магнитогидростатический сепаратор , включающий электромагнитную систему с полюсными наконечниками, расположенными под углом друг к другу, сепарационную камеру, вибропитатель, рыхлитель , выполненный в виде секции пластин , установленных на валу, раму и приемники продуктов разделени 2.A magnetohydrostatic separator is known, which includes an electromagnetic system with pole pieces arranged at an angle to each other, a separation chamber, a vibrating feeder, a ripper made in the form of a section of plates mounted on a shaft, a frame and receivers of separation products 2.

Недостатком этого сепаратора также вл етс плоха смачиваемость плоских ч астиц .The disadvantage of this separator is also the poor wettability of planar particles.

Целью изобретени вл етс повышение эффективности процесса сепарации за счетThe aim of the invention is to increase the efficiency of the separation process by

обеспечени смачиваемости обрабатываемого материала.ensuring the wettability of the material being processed.

Эта цель достигаетс тем, что пластины установлены на валу посредством рычагов, шарнирно закрепленных на раме, пластины одной секции размещены в промежутках между пластинами другой секции, причем одна из сторон пластин имеет дугообразную форму, кромки пластин заострены под углом 90°, а вал выполнен эксцентриковым.This goal is achieved by the fact that the plates are mounted on the shaft by means of levers hinged on the frame, the plates of one section are placed between the plates of the other section, with one of the sides of the plates having an arched shape, the edges of the plates are pointed at an angle of 90 °, and the shaft is eccentric .

На фиг. 1 изображен предложенный сепаратор , поперечный разрез; на фиг. 2 - то же, продольный разрез.FIG. 1 shows the proposed separator, a cross-section; in fig. 2 - the same, longitudinal section.

Claims

The separator includes an electromagnetic system with pole pieces 1, creating a non-uniform electromagnetic field with a vertical and horizontal gradient of intensity, a separation chamber 2 with a ferromagnetic fluid, a vibratory feeder 3, a ripper, made in the form of sections of plates 4 mounted on an eccentric shaft 5 so that the edges of the plates one section is immersed in a ferromagnetic fluid, and the edges of the plates of the second section are located above the ferromagnetic fluid of the frame 6, the partitions 7 and the levers 8, which are fixed hinge on p IU and formed with grooves 9, S which is placed an eccentric shaft 5. The starting material was vibratory feeder 3 is supplied to the loading part of the separator. The heavy particles are immersed in a ferromagnetic liquid and are separated in it by density. Light particles and flat particles of elongated shape with poor wettability are distributed on the surface of the liquid and move to the ripper, the plates 4 of which swing in vertical planes due to the rotation of the eccentric shaft 5, while the flat elongated particles are wetted and loosened. Moving the eccentric shaft 5 in the slots 9 of the levers 8 changes the swing amplitude of the plates 4. Changing the rotational speed of the shaft 5 changes the frequency of the atastina sweeps 4. Thus, installing the plates on the eccentric shaft by means of levers improves the efficiency of the separation process due to the wettability of flat elongated particles. Claim 1. Magnetohydrostatic separator comprising an electromagnetic system with

W

ff fN /

Level 1: ty.

W Polar tips located at an angle of others / g to a friend, separation chamber, vibratory feeder, ripper, made in the form of plate sections mounted on the shaft, frame and receivers of separation products, characterized in that, in order to increase the efficiency of the separation process wettability of the processed material, the plates are mounted on the shaft by means of levers, which are fixed on the frame. 2. A separator according to claim 1, characterized in that the plates of one section are placed between the plates of another section. 3. A separator according to claim 1, characterized in that one of the sides of the plate has an arcuate shape. 4. (Separator according to claims 1 and 3, characterized in that the chrome1 and the plates are sharpened at an angle of 90 ° 5. The separator according to claim 1, characterized in that, in order to change the swing amplitude of the plates, the shaft is eccentric. Information sources, taken into account during the examination 1. USSR author's certificate No. 377173, class B 03 C 1/08, 1967.

2. USSR author's certificate on application no. 2571210 / 22-03, cl. B 03 C 1/08, 1978.

Liquid level Phage .2.