RU2012103110A

RU2012103110A - Inertial thickener of silty materials

Info

Publication number: RU2012103110A
Application number: RU2012103110/05A
Authority: RU
Inventors: Георгий Васильевич Серга; Максим Георгиевич Серга
Priority date: 2012-01-30
Filing date: 2012-01-30
Publication date: 2013-08-10
Also published as: RU2496551C2

Abstract

Инерционный сгуститель илистых материалов, содержащий корпус, входной патрубок, патрубки для отвода фильтрата и сгущенной фракции, отличающийся тем, что корпус выполнен винтовым многозаходным пустотелы из трех и более полос прямоугольной формы, свернутых в вертикальной плоскости в продольном направлении и изогнутых по винтовым линиям в поперечном направлении на цилиндрической оправке с образованием по периметру винтовых линий и винтовых криволинейных поверхностей в виде винтовых канавок вогнутой или выпуклой формы относительно оси симметрии корпуса с центрами кривизны расположенными наружи или внутри поперечного сечения корпуса, или корпус изготовлен из трех и более винтовых полос криволинейной формы различного порядка и степени кривизны с центрами расположенными наружи или внутри поперечного сечения корпуса, при этом по всей длине корпуса смонтирована пружина, которая оборудована устройством для изменения шага витков путем ее растяжения или сжатия.An inertial thickener of silty materials containing a housing, an inlet pipe, nozzles for draining the filtrate and condensed fraction, characterized in that the housing is made by screw multi-start hollows of three or more rectangular strips, rolled up in a vertical plane in the longitudinal direction and curved along helical lines in the transverse direction on a cylindrical mandrel with the formation along the perimeter of helical lines and helical curved surfaces in the form of helical grooves concave or convex in shape relative to the axis symmetry of the body with the centers of curvature located outside or inside the cross section of the body, or the body is made of three or more helical strips of curvilinear shape of different order and degree of curvature with centers located outside or inside the cross section of the body, while a spring is mounted along the entire length of the body, which is equipped a device for changing the pitch of the turns by stretching or compressing it.

Claims

An inertial thickener of silty materials containing a housing, an inlet pipe, nozzles for draining the filtrate and condensed fraction, characterized in that the housing is made by screw multi-start hollows of three or more rectangular strips, rolled up in a vertical plane in the longitudinal direction and curved along helical lines in the transverse direction on a cylindrical mandrel with the formation along the perimeter of helical lines and helical curved surfaces in the form of helical grooves concave or convex in shape relative to the axis symmetry of the body with the centers of curvature located outside or inside the cross section of the body, or the body is made of three or more helical strips of curvilinear shape of different order and degree of curvature with centers located outside or inside the cross section of the body, while a spring is mounted along the entire length of the body, which is equipped a device for changing the pitch of the turns by stretching or compressing it.