200-type drum mixer

Model 200 Drum Mixer is suitable for powder mixing and stirring in industries such as food, pharmaceutical, and chemical.

• 모델200
• 전원3kw
• Weight200kg
• 치수1430mm*1100mm*1600mm（Customizable）

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Application of Stainless Steel Drum-type Powder Mixer

In the production processes of chemical, food, pharmaceutical and other industries, the uniform mixing of powder materials is a core link to ensure product quality. Relying on its unique structural design, high-efficiency mixing capacity and wide applicability, the stainless steel drum-type powder mixer has become an indispensable mixing equipment in modern industry.

Definition and Structural Characteristics of Drum-type Mixer

The stainless steel drum-type mixer is a sealed mixing device with a double-cone waist drum-shaped cylinder as its core structure, named for its resemblance to the traditional waist drum. Its main body is made of 304 or 316L stainless steel, which has excellent corrosion resistance and hygienic performance, complying with food-grade and pharmaceutical-grade production standards.

The equipment is fixed by a bracket, and the cylinder can rotate 360 degrees. Equipped with reverse-rotating mixing blades inside, it forms a dual mixing mechanism of “cylinder rotation + blade agitation”. According to production capacity requirements, the equipment specifications cover laboratory-grade 10L to industrial-grade 2500L, supporting customized design.

Working Principle of Drum-type Mixer: High-efficiency Mixing Realized by Three-dimensional Composite Motion

Its core principle lies in constructing a three-dimensional composite motion field through the low-speed rotation of the cylinder and the high-speed reverse motion of the mixing blades. When the equipment is started, the cylinder drives the materials to turn axially at a speed of 10-30 revolutions per minute. Meanwhile, the mixing blades break up agglomerated materials at a higher speed, forming a continuous “tumbling-shearing-diffusion” effect.

Four Core Advantages

1. Dead-corner-free Mixing: The double-cone cavity design eliminates material accumulation dead corners, ensuring that every particle of powder participates in the mixing process.
2. Low-shear Protection: The gentle tumbling motion avoids overheating and oxidation of materials, making it especially suitable for mixing heat-sensitive materials such as pharmaceuticals and food additives.
3. High-precision Proportioning: Even for trace elements with an addition amount as low as 0.1%, uniform distribution can be achieved, meeting the strict quality standards of the pharmaceutical industry.
4. Easy Cleaning and Maintenance: Made of all stainless steel, the butterfly valve discharge port supports rapid emptying, reducing cleaning time by 60% compared with traditional equipment.

Multi-scenario Application Practices

• Food Industry: After a milk tea factory adopted a 500L ribbon-type drum mixer, the mixing efficiency of premixed powder was increased by 100%, and the batch-to-batch difference rate of products was reduced to below 0.5%.
• Pharmaceutical Field: A traditional Chinese medicine enterprise used a 30L variable frequency speed-regulating model to mix traditional Chinese medicine powder. Through the forward and reverse rotation switching function, the mixing time was shortened from 45 minutes to 18 minutes.
• New Material R&D: A laboratory-grade 5L equipment has been successfully applied to the premixing of 3D printing metal powder, achieving a uniformity of ≥99.2% for 400-mesh powder.

From 5kg laboratory samples to 5-ton industrial production, the stainless steel drum-type powder mixer has redefined the standard of powder mixing with its characteristics of “small yet precise, large yet powerful”.

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