SU42745A1 - A device for cleaning algae from shells, stones, sand, etc. - Google Patents

Description

The invention relates to a device for cleaning algae from seashells, stones, sand, etc. In the proposed device, in order to crush seashells, stones, etc., for better separation in a competitive-screening device, double rollers are installed in front of the latter, rotating towards each other, between which the algae are passed between the rollers.

In the schematic drawing of FIG. 1 is a side view of the device; FIG. 2 is a side view of the twin rollers; FIG. 3 is a front view of a cutting-screening device.

A self-feeder 2, made in the form of an infinite canvas, paired rollers 7, rotating towards each other, a finger beater 3, and a compre-sifting device 7, made in the form of a two-shaft keyboard straw walker, usually used in threshing and other similar devices, are successively mounted on the device frame. machines.

Algae are spread with a layer of appropriate thickness onto a self-donor 2, which transports them to rollers 1. The latter, rotating towards each other, press together the algae, due to which crustaceans, pebbles, etc., are crushed into small pieces. WITH

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In order to better crush foreign matter and in order to pass between the rollers of a layer of algae of different thickness, the upper drum is movably mounted in a vertical plane in the side guides JO and provided with a weight 7 / suspended to the lever 12. Passing the rollers, the algae are picked up by a rotating pallet beater 3 that breaks seaweed pressed by the rollers and pushes them against the wall 5 of the casing of the device. The algae, hitting the wall 5, fall into the gap between this wall and the bar 6 and arrive at the companion interrogative device 7, consisting of five lattice keys and finger-mounted keys mounted on two crankshafts 13 and 8.

The keys are compulsively moved, whereby the algae are vigorously shaken, moving gradually toward the exit. Small impurities such as shells, pebbles, etc., crushed by rollers 7, are sifted through their grids due to the concurrent movement of the keys and come down under the keys, and the algae descend from the keys at the end of the device.

The subject matter of the invention.

A device for cleaning algae from shells, stones, sand, etc.

it is different there that before a conventional, used in threshing and similar machines, a competitive-sieving device, equipped with a beater, is installed steam, rotating towards each other,

rollers / designed to crush shells, pebbles, etc., with the aim of better separating them in a composting-screening device.

FIG.

1) 1-1 j