What is a drag conveyor?

What is a drag conveyor?

Drag conveyors are a great complement to screw conveyors and belt conveyors and a requirement of many bulk material handling applications. Drag conveyors can be used to meter or transfer bulk materials from one process to another. The compact and versatile design allows drag conveyors to fit almost any plant layout.

How does a belt feeder work?

A belt feeder consists of a hopper positioned directly over a belt conveyor. The belt conveyor “pulls” material out from under the hopper, while an adjustable vertical strike-off plate controls the height of material allowed to advance as the belt moves forward, or in other words, the material profile on the belt.

What is feeder and types of feeder?

Many different types of Feeders are available for metering the flow of material in a process system. Below are some common types of Feeders and the types of applications in which they are used. Feeders are used to meter the flow of material to meet the specified flow rate of the crushing system or process system.

What is scraper conveyor?

A scraper conveyor is a type of flight conveyor. It consists of a trough in which a continuous driven chain with flights is running. The flights are scraping the material over the bottom of the casing. The material is moving forward to the discharge point.

What is a Redler conveyor?

The Redler conveyor or drag chain, is mainly characterized for its great capacity for, preferably, horizontal transport over long distances of a high percentage of bulk materials, that could be: cereals, seeds, flours and definitively any grain product, allowing unloading throughout its length, adapting to different …

How are belt feeders made?

How does a chain conveyor work?

A chain conveyor operates on the principle of interconnectivity: a chain connects each gear, resulting in a smooth conveying process. The chain conveyor has a series of gears connected into a continuous system by the chain. Typically, each gear has teeth which create a free rotational interface with the chain.

What is the difference between a feeder and Apron conveyor?

An apron or pan conveyor is sometimes substituted for a belt conveyor for very heavy duty. Its construction is the same as that of a feeder except that it is usually longer, and it is driven at a fixed speed which does not as a rule exceed 50 ft. per minute.

What is apron feeder?

Apron feeders are a reliable solution for extracting or feeding ores that are wet, sticky, dry or even frozen. Apron feeder’s diversity can be found throughout the mineral processing circuit fitting different applications with robust designs and high uptime for a more efficient operation.

Do I need to lubricate my apron feeder?

The only locations on the “tractor chain” style apron feeder that require any lubrication are the two pillow block bearings located on the head shaft. These bearings only require semi-regular grease lubrication.

What are the different types of loads in apron feeding?

First, there are three types of loads: Dead load, live load operating, and live load start up. Every application’s results will cause different degrees of value for each load type. Dead loads correspond to the self-weight of the apron feeder and any other hardware such as skirts, hoppers and chutes that may tie into the feeder frame.