SU919723A1

SU919723A1 - Disperser

Info

Publication number: SU919723A1
Application number: SU802936934A
Authority: SU
Inventors: Павел Яковлевич Зельцер
Original assignee: Восточно-Сибирский Научно-Исследовательский Институт Геологии,Геофизики И Минерального Сырья
Priority date: 1980-06-12
Filing date: 1980-06-12
Publication date: 1982-04-15

Description

(S) ДИСПЕРГАТОР(S) DISPERSON

II

Изобретение относитс к конструкци м перемешивающих устройств и может быть использовано в различных отрасл х народного хоз йства дл сме .шени твердых материалов с жидкостью.The invention relates to the construction of mixing devices and can be used in various sectors of the national economy for mixing solid solids with a liquid.

Известен смеситель дл приготовлени растворов, содержащий рабочую камеру из немагнитного материала с симметрично расположенными относительно ее оси ферромагнитными телами, выполненными в виде перфорированных пластин из упругого материала с отогнутыми во внутрь камеры свободными концами и консольно закрепленными на ее . внутренней поверхности l.A known mixer for preparing solutions contains a working chamber of non-magnetic material with ferromagnetic bodies symmetrically located about its axis, made in the form of perforated plates of elastic material with free ends bent inside the chamber and cantilever-mounted on it. inner surface l.

Известен также диспергатор, содержащий цилиндрический корпус, электромагниты с сердечниками, размещенные радиально напротив друг друга снаружи корпуса, и ферромагнитные элементы, помещенные в корпус 2.Also known dispersant containing a cylindrical body, electromagnets with cores placed radially opposite each other outside the body, and ferromagnetic elements placed in the body 2.

, Недостатком известных устройств вл етс то, что при длительной работе ферромагнитных тел (пластин) вThe disadvantage of the known devices is that during long-term operation of ferromagnetic bodies (plates) in

агрессивных средах они, одновременно выполн функции пружин, ломаютс . Кроме того, диспергирующий эффект понижен , поскольку пластины создают диспергирующие.удары по обрабатываемым компонентам только одной стороной .aggressive media, while performing the functions of the springs, are broken. In addition, the dispersing effect is reduced, since the plates create dispersing impacts on the components to be treated with only one side.

Цель изобретени - интенсификаци процессов перемешивани и размалывани компонентов за счет ударного воздействи на них ферромагнитных элементов .The purpose of the invention is to intensify the processes of mixing and grinding of components due to the impact of ferromagnetic elements on them.

Claims

The goal is achieved by the fact that a dispersant containing a cylindrical body, electromagnets with cores placed radially opposite each other outside the body, and ferromagnetic elements placed in the body are provided with stops made of ferromagnetic material fixed on the internal surface of the body coaxially to the cores of electromagnets and guides from non-magnetic material connecting the stops between soles, with the ferromagnetic elements mounted on the guides with the ability to move along their axes. Ferromagnetic elements are made wedge-shaped. The drawing shows a dispersant, top view. The disperser contains a cylindrical body made of a non-magnetic material, electromagnets 2 with ferromagnetic cores 3- Inside the case there are stops A made of a ferromagnetic material. The stops are also pole tips of electromagnets. Along the guides 5, ferromagnetic elements b, having a wedge-shaped form, can move. In the central part of the housing, in order to eliminate the resulting dead space in which the components of the solution are not processed, a fairing 7- is installed, the Disperser works as follows. The body serves processed components. At the same time on the windings of the electromagnets 2 serves current. Ferromagnetic elements 6, located on both sides of the stops C (pole pieces), are attracted to them from two sides, compressing the springs (not shown in the drawing), and strike the stops C, disperse the components fed into the housing. The next moment the electromagnets switch. Thus, when the electromagnet ferromagnet 1e located opposite each other are switched on one by one, moving from one edge of its position to the other and striking the stops, the components passing through the housing are intensively dispersed. The application of the proposed device allows, without changing its electric power, to increase the magnetic field intensity by placing pole pieces inside the latter. Impacts of ferromagnetic bodies are carried out not by one, but by two surfaces, which, together with the indicated advantage, leads to an increase in the efficiency of the device. The presence of stops allows to enhance the dispersing effect of ferromagnetic bodies. Claim 1. Disperser comprising a cylindrical case, electromagnets with cores placed radially opposite each other outside the case, and ferromagnetic elements inserted into the case, characterized in that, in order to intensify the processes of mixing and grinding the components due to the impact of them ferromagnetic elements, it is equipped with stops made of ferromagnetic material, fixed on the inner surface of the housing coaxially to the cores of the electromagnets, and guides from the nonmagnetic mat A series connecting the stops between each other, the ferromagnetic elements being mounted on the guides with the possibility of movement along their axes. 2. Dispersant according to claim 1, about tl and the fact that the ferro-nitric elements are made wedge-shaped. Sources of information taken into account during the examination 1. USSR author's certificate N ° 670320, cl. At 01 F 13/08, 12.22.77

2. For Japan No. 52-17901, cl. 72 B 222, 18.05.77.