Anti-Segregation Device

Delivering uniform ventilation and zero-segregation grain storage solutions for national strategic reserves, commercial silos, and bulk agricultural facilities.

Highlights

100–1,800 t/h continuous throughput
Disperse central impurity columns (7–10m) into uniform clusters
Adjustable chute width 450–800 mm for smooth flow

Performance Features

Multi-Point Cross-Discharge Distribution Structure

By utilizing a hexagonal distributor hopper and six radial chutes, the system converts central impurity concentration into small, dispersed clumps, dramatically enhancing grain heap permeability and airflow.

Automated Pneumatic Valve Control System

Precision PLC controls actuate pneumatic flap valves along the chutes to dynamically regulate discharge timing and locations, eliminating height differences and completely removing the need for manual levelling.

Dust Explosion-Proof and Durable Design

Built with Zone 20 dust explosion-proof control cabinets, aging-resistant PA nylon tubing, and open-top chutes for overflow protection, ensuring safe, reliable operation in harsh silo environments.

Flexible Modular Configuration for Silos

Adaptable to both flat-bottom and elevated silos with diameters from 18 to 30m, offering tailormade chute dimensions and suspension frames for seamless installation.

Applications

Automated Bulk Material Handling & Green Storage System...

Sinograin is building a strategic dual-complex grain hub in Hainan Free Trade Port to handle imported grain receipt, bonded transit...

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FAQ

What grain storage problems does the anti-segregation device solve?

Traditional single-point loading creates a 7–10 m (23–33 ft) grain heap difference with dust and broken kernels concentrated in the center, causing ventilation dead zones, heating, and caking. The GTFJ system distributes grain evenly, eliminating hot spots and hazardous manual levelling.

How does the valve-controlled mechanism achieve uniform grain distribution?

A central PLC system controls pneumatic cylinders on the hexagonal hopper and six radial chutes, opening and closing flap valves sequentially across 13–19 discharge points to spread impurities into small clumps rather than a central column.

What maintenance procedures are required for long-term safe operation?

After each filling operation, test flap valve movements in debug mode; check air tubing integrity every 6 months, and inspect structural connection tightness annually while keeping grain height below the end chutes.

Is the device safe for dust-explosive silo environments?

Yes, in-silo components adhere to strict Zone 20 dust explosion-proof standards, utilizing protected galvanized cable trunking, durable PA nylon tubing, and sealed central line organizers to satisfy fumigation and safety needs.

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