Conveyor Systems for Moving Earthen Materials
Moving earthen materials can be done for a variety of reasons, such as filling in a wet land or digging out a dry land. It can be done to flatten a hilly location or clear room for a new road. Finding an efficient method of moving earth around is vital to making a profit and finishing a project quickly. For that reason most construction and mining operations use a conveyor to move earthen materials out of a site.
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Why Move Dirt
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The need to structure our environment has been with us for generations. This includes changing the lay of the land and adding our own personal touches such as roads, lakes, flat land, dams and malls. All of this requires the removal of what was previously there, including the dirt. In addition to this reason, dirt and rocks can be used in the creation of concrete and in some cases, cosmetics and spa materials.
Conveyor Systems
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There are many functions of conveyor systems when moving earthen materials. One function of a conveyor system is to load trucks or trains with the material. This way, the material can be moved up an incline, deposited in the appropriate container and moved out. In some situations, earthen materials are moved with a conveyor from a deposit site to a factory, allowing individuals to shift through the material before it reaches its final destination.
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Loading Conveyor Systems
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Most conveyor systems are loaded using heavy machinery. A backhoe or other machinery can push or dump the earthen material into a hopper which deposits it onto the conveyor. The conveyor then takes it to another container or waiting factory. This is more frequently seen in a commercial earth moving situation. Another method of loading the conveyor is to do it by hand. This involves shoveling loads of dirt and placing them on the conveyor. This is seen more often in situations where one is taking earthen material from a deposit area and moving it into a factory for processing.
Types of Conveyors
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There are two major types of conveyors that are used in the moving of earthen material. These include the belt conveyor and the step conveyor. The belt conveyor has a series of belts that move the material in a continuous motion. The step conveyor has steps that hold the material in a single place while the step moves. The step conveyor is better for very steep inclines, and the belt conveyor is better on flat surfaces.
Operations Training
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The operator of the earthen conveyor system is typically trained on the job. There is no further education necessary to complete the task. While there may be some OSHA standard training necessary for the job, this is provided by the employer and is not the responsibility of the employee to obtain before applying for the job.
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References
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- Photo Credit old digger image by dinostock from Fotolia.com
