DOUBLE GRAIN CLEANING SEPARATOR

Double capacity, maximum space saving

A multi-section cleaning system designed for the high-capacity needs of large-scale plants: two independent sieve bodies work in sync on a single chassis. Within the footprint of a single machine, the Twin Separator lets you reach double the production volume (capacity) without taking up extra floor space. It is a high-performance cleaning machine for the precise separation of foreign matter, chaff, dust, sand and broken kernels. Through a specially developed 3-deck sieving mechanism, it not only removes foreign matter perfectly but also separates broken grain, returning it directly to production with no extra processing.

WORKING PRINCIPLE

The machine has a three-stage separation geometry that brings the grain to the highest degree of purity. Top deck (coarse cleaning): catches coarse foreign matter, chaff and bodies larger than the grain and ejects them from the system. Middle deck (main grain separation): retains the sound kernels and routes them to the outlet; with a counter-flow air stream at the outlet, the product is exposed once more to a strong air current via an aspiration channel or aspirator and is fully cleared of dust. Bottom deck (broken-grain recovery & fine cleaning): retains broken grain and directs it to the outlet for direct delivery to production, while the sand, dust and small foreign matter falling through the screen are removed from the system.

KEY ADVANTAGES

- High energy efficiency & balance. A flywheel-pulley drive system integrated onto the body (drum), with finely adjustable balance, runs vibration-free and trouble-free at minimum power consumption.

- Sophisticated suspension. The machine body is suspended at four corners on special elastic rods that absorb the dynamic loads during operation and protect the building’s service life.

- Zero clogging, uninterrupted performance. A design that prevents the screens (sieve boxes) from clogging reduces downtime to zero and runs continuously at high capacity.

ENGINEERING NOTE

Optional solution for maximum efficiency — horizontal aspiration channel. In plants needing more aggressive cleaning, a horizontal aspiration channel can be integrated at the machine inlet (onto the chassis). Working principle: before the grain even enters the separator, a strong air stream is created against the flow direction, and the bulk of the light foreign matter is removed at this very first stage. This prevents the screens from clogging and pushes the separator’s sieving efficiency to the maximum.