SU143348A1 - Pneumatic Grainloaders - Google Patents

Description

Pneumatic grain loaders are known, consisting of a movable portal, a battery cyclone fan and a suction grain belt unloading fan, a chain conveyor and a bunker are sanding on themselves.

The described invention relates to the same type of grain loaders and is aimed at reducing the pressure loss in the pneumatic conveying flow.

This is achieved by the fact that the pneumatic grain loader is made with a full-swing boom mounted on a portal that carries two paired carts equipped with a battery cyclone fan and a discharger. At the same time, a telescopic grain conduit is suspended to the unloader, and the chain conveyor is mounted into the boom.

The drawing shows a General view of the pneumatic grain loader.

A pneumatic material handler is located on the port of the /, which moves along the port's mooring line and blocks two railway lines.

On the upper platform of the portal, a horizontal boom 2 is mounted on a full circle, along which two trolleys 3 and 4 move along the track. On trolley 3, a fan 5, a cyclone battery 6, a trolley movement mechanism 7, an exhaust air silencer 8, a telescopic grain lift mechanism are mounted 9 and the sluice gate of the cyclone battery 10. The carriages 5 and are rigidly interconnected by the air duct V / and the truss 12. which simultaneously serves as a transitional bridge.

The carriage 4 is equipped with a separator 13 and a sluice gate of the distributor M1, the separator J3 is equipped with a block 15 d "1 of the guide i; an axis of the lifting mechanism of the telescopic grain conduit 9 and suction jVo 143348 - 2

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with a telescopic pipe 16, flexible pipe section / 7 and e / S. flpy6a / through the seal goes inside the separator / 5,., H (& working position is retracted into the pipe located on the separator. The boom 2 in the upper part is provided with a slot, in which the dump channels from the sluice gate of the separator are closed. cyclone batteries 10. As the carts advance, the groove closes with a rubber cloth curtain which is wound on drums driven by the trolley's movement mechanism.

In the boom 2, a scraper chain conveyor 19 is mounted, with scrapers from which the grain from the sluice gate of the separator 14 is fed to the central hollow pin of the turntable and poured through it into the bunker 20 located under the portal. From the bunker, the grain enters the side hatches and doors of the railroad car using the dumping devices 21.

The carriage along the boom 2 is moved by the mechanism for moving the carriages 7 through the cable 22.

The pneumatic grain loader has a remote control from a portable console mounted on the deck of the vessel being unloaded.

The described invention can be used for unloading ships in transfer points with a vertical quay wall and accepted for development.

Subject invention

A pneumatic mattress handler consisting of a movable chortal bearing a fan with a battery cyclone and a discharger with a suction wire, a chain conveyor and a bunker characterized in that, in order to reduce pressure losses in the pneumatic conveying flow, it is equipped with a full rotary mounted the portal of the boom carrying on itself two twin carts equipped with a fan with a battery cyclone and a discharger, the suction telescopic grain conductor is suspended to the latter, and the chain conveyor is mounted n in the boom.