DSH-Conical Screw Mixer

Complex Motion by Dual Rotating Screws

Dual rotating screws move in a spiral motion that lifts materials from the bottom of the cone and lets them fall naturally by gravity. The addition of spray atomization and jacket heating or cooling increases its flexibility.

Input: Solids, Powders, Granules, Liquids
Type: Dry Mixing, Wet Mixing
Additional Features: Humidifying, Drying, Cooling

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A Conical Screw Mixer for Complex Dual-Screw Motion Blending

SINOTHERMO's conical screw mixer uses dual rotating screws that move in a spiral path, lifting material from the bottom of the cone and letting it fall back by gravity. Optional spray atomization and jacket heating or cooling extend the unit to both dry and wet mixing of solids, powders, granules and liquids.

Two screws rotate together in a spiral motion, continuously lifting material from the cone's base and folding it back down by gravity.
Handles both dry mixing of solids and powders and wet mixing involving liquids, within the same conical vessel.
An optional spray system introduces liquid as a fine mist during mixing, supporting humidifying or wet-mixing steps.
An optional jacket allows heating or cooling of the batch during mixing, drying or temperature-sensitive processing.
The conical shape works with gravity to keep material circulating without dead zones at the vessel walls.

A Conical Screw Mixer for Complex Dual-Screw Motion Blending

Model

Model	DSH0.3	DSH0.5	DSH1	DSH2	DSH4	DSH6	DSH10
Total Volume ((m³))	0.3	0.5	1	2	4	6	10
Loading Coefficient	0.4-0.6	0.4-0.6	0.4-0.6	0.4-0.6	0.4-0.6	0.4-0.6	0.4-0.6
Mixed Material Particle Size ((um))	40-3000	40-3000	40-3000	40-3000	40-3000	40-3000	40-3000
Working Conditions	Ambient temp, atmospheric pressure, dust-proof seal	Ambient temp, atmospheric pressure, dust-proof seal	Ambient temp, atmospheric pressure, dust-proof seal	Ambient temp, atmospheric pressure, dust-proof seal	Ambient temp, atmospheric pressure, dust-proof seal	Ambient temp, atmospheric pressure, dust-proof seal	Ambient temp, atmospheric pressure, dust-proof seal
Output per Batch ((kg))	180	300	600	1200	2400	3600	6000
Power ((kw))	2.2	2.2	5.5	5.5	11	20.7	30.7
Mixing Time ((min))	4-10 (special materials determined by test)	4-10 (special materials determined by test)	4-10 (special materials determined by test)	4-10 (special materials determined by test)	4-10 (special materials determined by test)	4-10 (special materials determined by test)	4-10 (special materials determined by test)
Machine Weight ((kg))	500	1000	1200	1500	2800	3500	4500