RU2008139705A

RU2008139705A - METHOD OF DISINTEGRATION OF LARGE RAW MATERIALS

Info

Publication number: RU2008139705A
Application number: RU2008139705/03A
Authority: RU
Inventors: Александр Николаевич Хоменко (UA); Александр Николаевич Хоменко
Original assignee: Александр Николаевич Хоменко (UA); Александр Николаевич Хоменко
Priority date: 2008-02-04
Filing date: 2008-10-06
Publication date: 2010-04-20
Also published as: RU2438784C2; UA93205C2

Abstract

1. Способ дезинтеграции кускового сырья, который включает подачу его в ограниченное пространство рабочей камеры, воздействие на сырье в донной части разрушающими элементами, дезинтеграцию сырья и придание его частицам центробежного ускорения до столкновения их с боковой стенкой рабочей камеры и ее крышкой, извлечение дезинтегрованного сырья из бокового проема в рабочей камере и из ее донной части, отличающийся тем, что, на дезинтегрируемое сырье воздействуют разноуровневыми, относительно вертикальной плоскости, разрушающими вращающимися элементами, которые в проекции на горизонтальную плоскость образуют кольцевую разрушающую поверхность, которая состоит из диаметрально расположенных верхнеуровневых дробящих элементов и нижнеуровневых измельчающих элементов, при этом вращением последовательно расположенных сверху вниз двух параллельных кольцевых и одного дискового элементов, которые располагают под кольцевой разрушающей поверхностью и соединяют между собой радиальными лопатками, формируют два потока воздуха: один из которых из пространства рабочей камеры направляют в пространство между смежными поверхностями кольцевых элементов в сторону стенки рабочей камеры через щелевое пространство между стенкой рабочей камеры и вращающихся разрушающих элементов и далее, в виде восходящего потока, в пространство рабочей камеры, а второй поток воздуха из пространства рабочей камеры вместе с частицами дезинтегрованного сырья направляют в пространство между поверхностями кольцевого и дискового элементов в донную часть рабочей камеры для следующего извлечения. ! 2. Способ дезинтеграции кускового сырь� 1. A method of disintegrating lumpy raw materials, which includes feeding it into a limited space of the working chamber, exposing the raw materials to the bottom with destructive elements, disintegrating the raw materials and imparting to the particles centrifugal acceleration until they collide with the side wall of the working chamber and its cover, removing the disintegrated raw materials from side opening in the working chamber and from its bottom, characterized in that the disintegrable raw materials are affected by different levels, relative to the vertical plane, destroying the rotating consisting of elements that, in projection onto a horizontal plane, form an annular destructive surface, which consists of diametrically located upper-level crushing elements and lower-level grinding elements, while rotating two consecutive parallel ring and one disk elements successively located from top to bottom, which are located under the annular destructive surface and connect between each other with radial blades, form two air flows: one of which from the space of the working chamber on they are molded into the space between adjacent surfaces of the annular elements towards the wall of the working chamber through the gap space between the wall of the working chamber and rotating destructive elements and then, in the form of an upward flow, into the space of the working chamber, and the second air stream from the space of the working chamber together with particles of disintegrated raw materials sent to the space between the surfaces of the annular and disk elements in the bottom of the working chamber for the next extraction. ! 2. The method of disintegration of lump raw materials

Claims

1. A method of disintegrating lumpy raw materials, which includes feeding it into a limited space of the working chamber, exposing the raw materials to the bottom with destructive elements, disintegrating the raw materials and imparting to the particles centrifugal acceleration until they collide with the side wall of the working chamber and its cover, removing the disintegrated raw materials from side opening in the working chamber and from its bottom, characterized in that the disintegrable raw materials are affected by different levels, relative to the vertical plane, destroying the rotating consisting of elements that, in projection onto a horizontal plane, form an annular destructive surface, which consists of diametrically located upper-level crushing elements and lower-level grinding elements, while rotating two consecutive parallel ring and one disk elements successively located from top to bottom, which are located under the annular destructive surface and connect between each other with radial blades, form two air flows: one of which from the space of the working chamber on they are molded into the space between adjacent surfaces of the annular elements towards the wall of the working chamber through the gap space between the wall of the working chamber and rotating destructive elements and then, in the form of an upward flow, into the space of the working chamber, and the second air stream from the space of the working chamber together with particles of disintegrated raw materials sent to the space between the surfaces of the annular and disk elements in the bottom of the working chamber for the next extraction.

2. The method of disintegration of lump raw materials according to claim 1, characterized in that an air stream is directed into the working chamber through an open side opening, which is formed by rotating destructive elements and isolating the loading hole, which is performed in the working chamber.