Rotary Dryer Manufacturer

Rotary DryersIndustrial Boilers America manufacturers various industrial rotary dryers for different global applications. Industrial Boilers America rotary dryer is a type of industrial dryer employed to reduce or minimize the liquid moisture content of the material it is handling by bringing it into direct contact with a heated gas.

The industrial rotary dryers are made up of a large, rotating cylindrical tube, usually supported by concrete columns or steel beams. The dryer slopes slightly so that the discharge end is lower than the material feed end in order to convey the material through the dryer under gravity.  Material to be dried enters the industrial rotary dryers, and as the dryer rotates, the material is lifted up by a series of internal fins lining the inner wall of the dryer. When the material gets high enough to roll back off the fins, it falls back down to the bottom of the dryer, passing through the hot gas stream as it falls. This gas stream can either be moving toward the discharge end from the feed end (known as co-current flow), or toward the feed end from the discharge end (known as counter-current flow). The gas stream can be made up of a mixture of air and combustion gases from a burner, in which case the dryer is called a direct heated dryer. Alternatively, the gas stream may consist of air or another (sometimes inert) gas that is preheated. When the gas stream is preheated by some means where burner combustion gases do not enter the industrial rotary dryer, the dryer known as an indirect-heated type. Often, indirect heated dryers are used when product contamination is a concern. In some cases, a combination of direct-indirect heated rotary dryers are also available to improve the overall efficiency.

Fill Out Form For A Free Quote

  • This field is for validation purposes and should be left unchanged.

Your Satisfaction Is Guaranteed

  1. 1. Guaranteed Performance
  2. 2. If you try one of our products and don’t like it, return it and get your money back!
  3. 3. We aren’t perfect, so let us know if there is an issue with your order. Not only will we take the blame, we’ll make it up to you.


Call or Fill Out Form For A Free Quote

Companies Using Our Products

Sun Chemical
General Mills
FL Smidth
BAE Systems