SU1736418A1 - Juice squeezer - Google Patents

Abstract

The invention relates to the food industry and can be used in the preparation of fruit and vegetable juices. The purpose of the invention is to reduce the loss of juice. The device includes a housing 2 with a hopper 1, a cutting disk 3, a conical sieve 4, a juice collector 5, holes and a nozzle for the pulp exit, as well as a nozzle for the juice exit and an actuator 8. On the upper part of the sieve 4 there is an annular rounded protrusion 6, and the holes 7 for juice exit are located along the perimeter of the annular protrusion on its central part. 1 il.

Description

The invention relates to the food industry and can be used in the preparation of fruit and vegetable juices.

A known SVSA-301 juicer comprising a body, a feed hopper, a cutting disc, a conical sieve.

A known juice extractor is an Mri combine, comprising a body, a feed neck, a cutting disc, a conical sieve.

A known juicer comprising a housing, a feed hopper, a cutting disc, a conical sieve.

However, during the operation of the known juicers, due to the surface tension and centrifugal forces, a part of the juice rushes along the outer and inner surface to the upper part of the conical sieve and together with the mash is discarded.

The aim of the invention is to reduce the loss of juice.

The goal is achieved by the fact that in the upper part of the sieve there is an annular rounded protrusion, and the openings for the juice to exit are located along the perimeter of the annular protrusion on its central part.

The drawing schematically shows a juicer.

In the drawing: 1 - loading hopper; 2 - housing; 3 - cutting disc; 4 - sieve; 5 - juice collector; b - annular rounded protrusion; 7 - openings for juice; 8 - drive; And - the internal cavity of the sieve; B - the cavity of the juice collector.

Juicer works as follows.

The approximate rounding radius of the annular protrusion R is 5-10 mm, its recess is t 1-1.5 m, the juice outlets 7 are equivalent to 1 mm in diameter, must be located below the upper edge of the juice collector 5 at a distance of I "3-b mm.

From the loading hopper 1, the product goes to the cutting disk 3, from where the crushed product is transferred to the sieve 4 by centrifugal forces, which rotates together with the cutting disk by means of an actuator 8. The centrifugal forces direct the crushed product upward to the ejection. Juice separates on the sieve, which through the sieve cells enters the juice-collecting chamber due to centrifugal forces 5. But part of the juice rises upward on the outer and inner surface of the sieve, and the circular rounded protrusion is made in the upper part of the sieve serving as a barrier to the loss of juice, along the perimeter of which in its central part there are holes for the juice to exit the internal cavity of the sieve A into the cavity of the juice collector B.

Claims (1)

Invention Formula A juicer comprising a housing with a hopper, a cutting disc, a conical sieve, a juice collection chamber, openings and a nozzle for the pulp exit, and also a nozzle for the juice exit, characterized in that, in order to reduce the loss of juice, an annular rounded protrusion is made on the upper part of the sieve and the juice outlets are located around the perimeter of the annular protrusion on its central part.