SU1629113A1 - Separating device - Google Patents

Description

The invention relates to agricultural machinery, in particular, devices for separating, for example, hard-to-remove impurities (mallow) from sugar beet seeds.

The purpose of the invention is to increase the productivity in the separation of difficult to release impurities from the processed material ..

On yig. 1 shows a schematic of the separation device, side view; FIG. 2 is the same top view.

The device comprises a frame 1, on which pairwise interacting inclined working elements 2 and 3 are placed, made in the form of plates and installed at an acute angle to one another with the top facing upwards to form a tray with a gap 4 expanding in the direction of movement of the material being processed The frame 1 has longitudinal grooves 5 in which elements of the same name (plates) 2 of each pair are installed with the possibility of displacement along the grooves 5 and return. Elements 2 are connected to the floor. 5. “th, also by means of a spring 6” A vibrator 7 is installed on the frame, as well as a chute 8, a loading capacity 9, a capacity 10 for collecting impurities and a capacity 11 for collecting a conditioned product (for example, sugar beet seed) .

The device works as follows

The initial mixture (for example, 5 beetroot and mallow) from loading tank 9 enters the tray between

plates 2 and 3. Plate 3, polu1 -i

directional reciprocating

vibrations from the vibrator 7, transmits vibrations through the mixture to plate 2, forcing it to move freely along the grooves 5. Spring 6 compensates for the mass of the plate 2g holding it in the slots 5 on average (it

jj -

five

0

five

the main position, thereby allowing it to move in one direction or another. Due to the partially perceived oscillations from the vibrator 7, the plates 2 have a small degree of freedom in lateral movement. All JTOs allow the mixture to move the mecdas with plates 2 and 3 along them and intensively redistribute. In this seme., Which had a more fleecy surface, floated, as it were, and the mallow, having a flat surface, moved to the lower layers, positioned along the diverging clogging 4E and if the size of the gap corresponded to some point and the size of the impurity, it falls out The clean seeds go along the plates 2 and 3 into the tank 0 and enter the tank 11 through the chute 3. The diverging gap between the plates 2 and 3 (at their lower edges) is chosen based on the extreme limits of the size characteristic of the impurity (for malaria from 3, 2 mm inlet to 3.6 + 0.2 mm per Exit).

Claims (1)

Invention Formula A separation device comprising a frame with interacting oblique working elements arranged in pairs, installed at an acute angle to one another, with the top facing upwards to form a tray with a gap widening in the direction of movement of the material being processed. increase productivity in the separation of hard-to-remove impurities, a vibrator is mounted on the frame, and the working elements are made in the form of plates, one of the plates of each pair is set to m in the frame groove is movable along it and return. I f l one Vx i Stftol V y four  /about L- /%.-s G1 e -h -f V ,/I / (. g s. five - “EZ .B L., W.  /// /// 7 / .