SU1105498A1 - Granulator of sunflower grist - Google Patents

Abstract

GRANULATOR OF SUNFLOWER DROP, which includes a sub chamber with a screw located on the shaft, a pressing chamber placed in the last matrix with spinnerets made in its side surface and knives mounted at the exit of the die nozzles, characterized in that in order to obtain easily extractable granules their porosity, a conic nozzle with longitudinal ribs, forming a narrowing channel with the inner surface of the matrix, is fixed on the screw shaft, while the dies are diametrically opposite x matrix sides. (L ate 4; about 00

Description

one

This invention relates to the oil and fat industry.

A device is known for extracting oil from an oil-containing material, comprising a housing with an auger placed in it, on whose shaft the forming dies are mounted with shearing devices l.

However, this device provides a meal with high oil content.

The closest to the invention to the technical essence and the achieved result is a granulator torus of sunflower meal, which includes a feed chamber with a screw located on the shaft, a pressing chamber, placed in the last matrix with spinnerets made in its lateral surface and knives installed at the exit of the die die | Yj.

However, this device does not allow easy extraction of P-1 granules.

The purpose of the invention is to obtain easily extractable granules by increasing their porosity.

The goal is achieved by the fact that in the granulator of sunflower meal, which includes a feed chamber with a screw located on the shaft, a pressing chamber, a matrix placed in the latter with fillers made in its side surface and knives mounted at the exit of the die plates, on the screw shaft a conical nozzle with longitudinal ribs is formed, which forms a narrowing channel with the internal surface of the matrix, and the dies are made on diametrically opposite sides of the matrix.

54982

FIG. 1 shows a sunflower seed granulator; a longitudinal section in FIG. 2 - section A-A in FIG. 1, the Granulator contains a chamber 1, a matrix 2 with dies 3 located all over the cylindrical part of the matrix mounted on the head frame 4, longitudinal ribs 5 and movable knives 6,

0 Granulator torus works as follows

The oil-containing material, after pressing the oil in the press, enters the granule formation zone, which is limited by the pressing chamber 1. The moving material at the exit through the die 3 is involved in rotational movement by longitudinal ribs 5, the material in the direction

0 perpendicular to the axis of the holes of the matrix, moves at a speed of 0, 1, 2 m / s. The calculated speed of the layer of material is 0.3-0.5 m / s, the speed of the layer of material is ver, and the tire of the longitudinal edge is 5-0-0-0 m / s. The velocity vectors are shown in a plane perpendicular to the axis of the pressing chamber 1. Due to the difference in the speed of rotation of the layers,

Q, their displacement relative to each other; Secondary displacement of the layers occurs at the moment when the direction of motion changes by 60-90 degrees when entering the matrix 2; Displacement of the layers creates conditions for the formation of a highly porous structure of granules,

The granulator makes it possible to reduce the residual oil content of the oil shale, the expected economic effect for one line can be 35 thousand rubles.

Claims (1)

SUNFLOW GRANULATOR GRANULATOR, including a feed chamber with a screw located on the shaft, a pressing chamber located in the last matrix with dies made in its lateral surface and knives installed at the exit of the die dies, characterized in that, in order to obtain easily extractable granules by increasing them porosity, a conical nozzle with longitudinal ribs is fixed on the screw shaft, forming a narrowing channel with the inner surface of the matrix, while the dies are made on diametrically opposite sides matrix.