SU1183050A1 - Arrangement for separating onion tips - Google Patents

Abstract

1. DEVICE FOR. DEPARTMENTS OF THE PEN OF THE BOW, containing paired counter-rotating rollers with screw protrusions on their surface, so that, in order to increase the performance of the device and the quality of processing, it is equipped with rotatable disk pointed blades located under the output ends of the paired rollers, at the same time each knife is mounted under the corresponding pair of rollers. 2. The device according to claim 1, is distinguished from the fact that the working surfaces of the circular knives are made equidistant surfaces of the rollers, and above the input end of the rollers (the shaft, perpendicular to their axis, mouth (L is new from the middle of the screw. / 00 00 about the joint venture

Description

The invention relates to machines for processing agricultural products.

The purpose of the invention is an increase in productivity and quality of processing.

FIG. 1 shows a device, side view; in fig. 2 is the same, top view in FIG. 3 shows section A-A in FIG. 2

The device for separating the onion feather consists of a row of rollers 1 with screw lugs 2 rotating in supports 3 in pairs towards each other. At the inlet above the rollers 1 there is a screw 4 discharging from the middle, and at the outlet under the rollers 1 there is a shaft 5 with disc knives 6 mounted on it dp of each pair of rollers with working surfaces 7 equidistant to the profile of the rollers 1.

The device works as follows.

The mass to be processed enters the screw 4. Due to the rotation of the latter and the presence of spirals spreading from the middle of the spirals, the unloaded mass is evenly distributed over the entire surface of the rollers 1, which rotate in pairs opposite to one another with their screw lugs 2, capture the feather of the bow. In a mutually directed rotation of the rollers, the feathers of the bow pass between them and are vertically positioned in the gaps between the rollers, thereby

"R 3" EX: - € 3

(- /

ilf

l / ka. With its screw lugs, 2 rollers 1. advance the mass to be processed along its axis to the exit. The circular knives 6, rotating at a greater speed under the rollers 1, trim the onion feathers. Since the working surface 7 of the circular knives 6 has a triangular shape or is equidistant to the surface of the rollers 1, the onion feathers are trimmed to their very base. The bulbs, separated from the feathers, descend from the rollers 1 and enter the onion sorting. Removed pens are transported to waste.

Annuing Qi on the working surface of the limiter contributes to a sharp acceleration of the passage of the processed mass through the working bodies, since there are no stationary, braking elements. The absence of a restraint has an undesirable effect on reducing damage to onion tubers, since the latter do not collide with fixed elements that impede their advancement.

Cutting onion feathers in comparison with the margin also has a number of preferential reduction of damage to the root and the quality of the separation of onion feathers, better onion preservation during storage. Giving the working surface of the knives a shape equidistant to the rollers allows cutting the leaves under the very base of the bulb and prevents the feathering of the feather from the onion of

7777 ..fZ

777; JU

77G

J 7777

.Uu 77g

I

T

I

(put. 1

Claims (2)

1. DEVICE FOR. DOOR FEATURES, containing paired counter-rotating rollers with helical protrusions on their surface, characterized in that, in order to increase the productivity of the device and the quality of processing, it is equipped with rotatable circular knives located under the output ends of the paired rollers while each knife is mounted under the corresponding pair of rollers. 2. The device according to claim 1, characterized in that the working surfaces of the circular knives ’are made equidistant to the surfaces of the rollers, and a screw diverging from the middle is installed above the inlet end of the rollers perpendicular to their axis. ,, SU 1183050