RU2008111558A

RU2008111558A - DEVICE FOR MIXING BULK MATERIALS

Info

Publication number: RU2008111558A
Application number: RU2008111558/15A
Authority: RU
Inventors: Анатолий Деонисович Кычаков (RU); Анатолий Деонисович Кычаков; Александр Анатольевич Кычаков (RU); Александр Анатольевич Кычаков
Original assignee: Анатолий Деонисович Кычаков (RU); Анатолий Деонисович Кычаков; Александр Анатольевич Кычаков (RU); Александр Анатольевич Кычаков
Priority date: 2008-03-25
Filing date: 2008-03-25
Publication date: 2009-09-27
Also published as: RU2465953C2

Abstract

Устройство для смешивания сыпучих материалов, содержащее смесительную камеру в виде цилиндрического бункера с усеченным конусным днищем, по оси которого расположен заключенный в трубу шнек, в верхней части трубы смонтирован усреднительный усеченный конус, отличающееся тем, что шнек имеет постоянный шаг винта, верхняя часть трубы имеет сквозное выходное отверстие и жестко прикреплена к крышке бункера; расстояние от выходного отверстия трубы до крышки бункера и расстояние от отверстия выгрузки в конусе бункера до нижнего отверстия трубы равны шагу винта шнека, отверстие выгрузки имеет шибер, а усреднительный усеченный конус выполнен тарельчатой формы с направляющими ребрами на боковой поверхности, малое основание которого расположено ниже выходного отверстия трубы, а диаметр большого основания составляет 90-95% диаметра цилиндра бункера; усреднительный конус подвешен на трех гибких шнурах, одни концы которых закреплены на окружности большого диаметра усреднительного конуса на одинаковом расстоянии друг от друга, два противоположных конца из трех закреплены на опорах привода усреднительного конуса с возможностью качательного движения, а третий конец неподвижно закреплен на корпусе бункера в точке, находящейся выше усреднительного конуса.A device for mixing bulk materials containing a mixing chamber in the form of a cylindrical hopper with a truncated conical bottom, the axis of which is a screw enclosed in a pipe, an averaged truncated cone is mounted in the upper part of the pipe, characterized in that the screw has a constant screw pitch, the upper part of the pipe has a through outlet and is rigidly attached to the hopper lid; the distance from the pipe outlet to the hopper cover and the distance from the discharge hole in the hopper cone to the bottom pipe hole are equal to the screw pitch of the screw, the discharge hole has a gate, and the averaged truncated cone is made in a plate shape with guide ribs on the side surface, the small base of which is located below the exit pipe holes, and the diameter of the large base is 90-95% of the diameter of the cylinder of the hopper; the averaging cone is suspended on three flexible cords, one ends of which are fixed on the circumference of a large diameter of the averaging cone at the same distance from each other, two opposite ends of the three are fixed on the supports of the averaging cone with the possibility of rocking movement, and the third end is fixedly mounted on the hopper body in point above the averaging cone.

Claims

A device for mixing bulk materials containing a mixing chamber in the form of a cylindrical hopper with a truncated conical bottom, the axis of which is a screw enclosed in a pipe, an averaged truncated cone is mounted in the upper part of the pipe, characterized in that the screw has a constant screw pitch, the upper part of the pipe has a through outlet and is rigidly attached to the hopper lid; the distance from the pipe outlet to the hopper cover and the distance from the discharge hole in the hopper cone to the bottom pipe hole are equal to the screw pitch of the screw, the discharge hole has a gate, and the averaged truncated cone is made in a plate shape with guide ribs on the side surface, the small base of which is located below the exit pipe holes, and the diameter of the large base is 90-95% of the diameter of the cylinder of the hopper; the averaging cone is suspended on three flexible cords, one ends of which are fixed on the circumference of a large diameter of the averaging cone at the same distance from each other, two opposite ends of the three are fixed on the supports of the averaging cone with the possibility of rocking movement, and the third end is fixedly mounted on the hopper body in point above the averaging cone.