RU2012100374A

RU2012100374A - DEVICE FOR GRAIN DRYING

Info

Publication number: RU2012100374A
Application number: RU2012100374/06A
Authority: RU
Inventors: Владимир Иванович Курдюмов; Андрей Александрович Павлушин
Priority date: 2012-01-10
Filing date: 2012-01-10
Publication date: 2013-07-20
Also published as: RU2506509C2

Abstract

Устройство для сушки зерна, содержащее установленный вертикально цилиндрический кожух, внешняя поверхность которого покрыта слоем теплоизолирующего материала, загрузочный бункер, выгрузное окно, соосно установленный внутри кожуха с возможностью вращения транспортирующий рабочий орган, выполненный в виде шнека, охлаждающее устройство, состоящее из вентилятора и воздуховода, нагревательные элементы, размещенные на внешней поверхности кожуха под слоем теплоизолирующего материала между загрузочным бункером и выгрузным окном, отличающееся тем, что с выгрузным окном соединен выгрузной рукав, который установлен с наклоном вниз, верхняя часть выгрузного рукава выполнена перфорированной, с диаметром перфорации, не превышающим минимального размера зерна, в нижней части выгрузного рукава установлен возвратный рукав, направленный в загрузочный бункер, в месте соединения возвратного рукава с выгрузным рукавом шарнирно установлена заслонка, а вентилятор установлен в верхней части кожуха, перпендикулярно ему и напротив выгрузного окна.A device for drying grain containing a vertically mounted cylindrical casing, the outer surface of which is covered with a layer of heat insulating material, a loading hopper, an unloading window, coaxially mounted inside the casing with the possibility of rotation, a transporting working element made in the form of a screw, a cooling device consisting of a fan and an air duct, heating elements located on the outer surface of the casing under a layer of heat-insulating material between the feed hopper and the discharge window it consists in that an unloading sleeve is connected to the unloading window, which is installed with a downward inclination, the upper part of the unloading sleeve is perforated, with a perforation diameter not exceeding the minimum grain size, a return sleeve is installed in the lower part of the unloading sleeve, directed to the loading hopper, in place the connection of the return sleeve with the unloading sleeve has a pivotally mounted flap, and the fan is installed in the upper part of the casing, perpendicular to it and opposite the discharge window.

Claims

A device for drying grain containing a vertically mounted cylindrical casing, the outer surface of which is covered with a layer of heat insulating material, a loading hopper, an unloading window, coaxially mounted inside the casing with the possibility of rotation, a transporting working element made in the form of a screw, a cooling device consisting of a fan and an air duct, heating elements located on the outer surface of the casing under a layer of heat-insulating material between the feed hopper and the discharge window it consists in that an unloading sleeve is connected to the unloading window, which is installed with a downward inclination, the upper part of the unloading sleeve is perforated, with a perforation diameter not exceeding the minimum grain size, a return sleeve is installed in the lower part of the unloading sleeve, directed to the loading hopper, in place the connection of the return sleeve with the unloading sleeve has a pivotally mounted flap, and the fan is installed in the upper part of the casing, perpendicular to it and opposite the discharge window.