Ribbon Mixer

Production Problems It Solves

Ingredients unevenly distributed through a batch

Inner and outer ribbons circulate material in opposing directions to move ingredients through the working volume.

Separate ingredients repeatedly handled by hand

Combine the weighed components in one mixing vessel before discharging to the next stage.

Where It Fits in Your Plant

Seasoning and dry ingredient blends

Distribute salt, sugar and other dry components through a batch, with cleanout access for recipe changes.

Mineral and chemical mixtures

Combine dry fillers and additives before packing. Large differences in density or particle size can cause segregation after mixing; blend quality must be assessed by representative samples, not mixing time alone.

How the Ribbon Mixer Works

Inner and outer helical ribbons move material in opposing directions to promote circulation. The loading level, powder flow and discharge arrangement affect how uniformly ingredients are distributed and how completely a batch is emptied.

Selection Factors

• Working fill: batch volume must place material within the active ribbon zone.
• Ingredient differences: particle size, bulk density and flow behavior influence distribution and later segregation.
• Discharge: valve position, residual heel and shaft-seal access affect emptying and cleaning.

Common Issues & Checks

• Uneven blend: inspect loading level and ingredient distribution; use samples from several batch locations.
• Residue between batches: inspect end plates, shaft seals and the discharge area after safe isolation.