SU37935A1 - Sort for potatoes - Google Patents

Description

Sorts for potatoes with flat sieves, formed from longitudinal planks, and with a device for cleaning openings between sieve strips, made in the form of moving fingers, are known. In the proposed sorting, fingers for clearing the gaps are mounted on a rotating shaft located between the upper and lower sorting sieves, with the shaft rotating with the fingers in the direction in which the potato moves along the sieves.

In FIG. 1 depicts a general side sort view; FIG. 2-view shaft with fingers.

The potatoes are loaded into the hopper 1, under the outlet opening of which there is an endless web 4. The potato tubers coming from the hopper 1 to the web 4 are directed to the upper inclined sieve 8 formed from the longitudinal bars. Gaps between the slats in the upper part of the sieve are somewhat less than in the lower part. Large tubers roll off sieve 8 and enter tray 9, and tubers, which are smaller than the gaps between the sieve bars, fall onto cattle board 10 and go to the bottom

a sieve 5, set with a slope in the direction opposite to the inclination of the top sieve 8. On the sieve 5, made similar to the top sieve 8, the potatoes are re-sorted.

Between: upper and lower sieves a shaft 3 is placed on which the fingers 6 are mounted. The shaft 3 is rotated from the handle 7 connected to the driving roller of the endless web which is connected to the shaft 3 of the belt transmission. The rotation of the shaft 3 by fingers 6 takes place in the direction of movement of the potatoes along the steaks.

The subject matter of the invention.

Sorting for potatoes with flat sieves, formed from longitudinal slats, and with a device for cleaning gaps between fingers, made in the form of fingers, characterized in that fingers 6 are mounted on shaft 3 located between upper and lower sorting screens, which fingers are attached to rotation with the shaft 3 in on the pickling movement of potatoes on the jaja vl.

- Hhi 111

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