There are various names for concrete batching: a concrete plant, a batch plant, or a batching plant. At the end of the day, all these names refer to the same thing: a device that combines different ingredients with the result being concrete. The different ingredients used can include sand, water, rocks, gravel, and cement. The rocks and gravel aspect are generally referred to as ‘aggregate‘.
The two main types of batching are the central mix plant and the ready mix plant. The central mix plant combines a portion of the aforementioned ingredients at a specific central location. Once the concrete has been mixed, it is then transported to the area required for use. A benefit of this style is the consistency and uniformity of the mixture in comparison to the ready mix option as all combining is completed in one location.
The ready mix concrete batching type utilizes all concrete ingredients, except for water. Unlike the central mix option, the ready mix plant combines materials at the plant and then sends the mixture to the job site whilst still in motion. This is possible through the use of a concrete transport truck. In order to maintain a mixing state, water is added whilst in transit. More details see here http://concretemachinerypro.com/concrete-plant/ready-mix-concrete-plant/.
Some individuals may choose a third option known as temporary concrete batching that involves the mixing of concrete at the job site. This combines central mixing as the ingredients are combined at one location, as well as ready mix mixing as a transport truck will be used.
Nowadays, concrete batching devices utilize computer assisted controls to provide precise measurements of ingredients. This technological means of operations also contributes to safe handling and coordination, as well as automatic dispensing of the mixture.