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Double cone mixer

Model：SWH Series 3D Motion Mixer
The machine is suitable for mixing milk powder, coffee powder, tea leaves, tea powder, spices, seasonings, protein powder, nutritional supplements, pharmaceutical ingredients, chemicals, metal powders, and other dry materials.
Different capacities are available for laboratory testing and industrial production. A small powder mixer, lab powder mixer, or laboratory powder mixer can be used for product development and small-batch production, while larger models are suitable for continuous factory operations.

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Applications of the W-Type Double Cone Blender

The W-type double cone blender is designed for the uniform mixing of dry powders, granules, and small amounts of additives in the pharmaceutical, food, chemical, nutraceutical, and metal-processing industries.
It can be configured as a:
• Milk powder mixing machine
• Coffee powder mixing machine
• Coffee powder mixer
• Tea powder mixing machine
• Tea leaf mixing machine
• Tea mixing machine
• Tea blending machine
• Spice mixing machine
• Seasoning mixer machine
• Food powder mixing machine
• Chemical powder mixing machine
• Pharmaceutical powder mixer machine
• Supplement powder mixer
• Protein powder mixer
• Metal powder mixer

Working Principle of the Powder Mixing Machine

The machine uses a symmetrical W-shaped, double-cone mixing drum that rotates horizontally through 360 degrees. As the drum rotates, the materials continuously move from both ends toward the center and then separate again.
This repeated dividing, flowing, and recombining action creates a uniform mixture without using fixed internal mixing blades. The gentle tumbling process makes the equipment suitable as a mixer for coffee, mixer spices, dry food mixer, chemical blender, and pharmaceutical powder mixer.
The operating process is simple:
• Load the powder or granules through the quick-opening inlet.
• Close and seal the feeding cover.
• Set the required mixing time using the timer.
• Start the rotating drum.
• Discharge the finished mixture through the butterfly valve or rotary valve.
The mixing time can be adjusted according to the material properties, batch volume, density difference, and required uniformity. For many free-flowing dry powders and granules, uniform mixing can often be achieved in approximately 10 minutes, although actual results depend on the formulation.
The stainless-steel drum has a smooth internal surface, making loading, discharging, and cleaning easier. This design also helps reduce material retention and cross-contamination between different batches.

Core Features of the W-Type Double Cone Blender

1. Gentle Mixing Without Damaging the Material

The W-type blender uses gravity diffusion and tumbling instead of high-speed blades. Its low-shear mixing action helps protect fragile particles, crystals, granules, and heat-sensitive ingredients.
This makes it suitable for:
• Tea leaves and herbal ingredients
• Coffee granules and coffee powder
• Spices and seasoning particles
• Pharmaceutical granules
• Protein and supplement powders
• Spherical powders
• Metal powders
• Lithium battery materials
Compared with a high-speed mixer powder system, the double-cone design reduces the risk of crushing, overheating, or changing the original particle shape.

2. Smooth Interior, Low Residue, and Easy Cleaning

The W-shaped drum has a streamlined internal structure with few areas where powder can accumulate. The contact parts can be manufactured from polished 304 or 316L stainless steel.
The smooth surface makes the machine easy to wash or wipe down and helps reduce residual material during product changes. It is suitable for applications that require frequent cleaning, including food, pharmaceutical, supplement, tea, coffee, and spice production.
For buyers looking for a dry powder mixer small enough for laboratory or pilot production, compact models can also be supplied with hygienic stainless-steel construction.

3. High Mixing Uniformity for Materials with Different Densities

During rotation, the powder repeatedly moves, separates, and recombines inside the two connected cone sections. This movement supports uniform mixing of materials with different particle sizes or bulk densities.
The machine can process:
• Main powders with small amounts of flavoring
• Tea powder with herbal additives
• Coffee powder with functional ingredients
• Milk powder with vitamins or minerals
• Spices with salt or seasoning additives
• Pharmaceutical powders with active ingredients
• Protein powder with nutritional supplements
• Metal powder with trace additives
This makes the equipment useful as a food powder mixing machine, chemical powder mixing machine, supplement powder mixer, and pharmaceutical powder mixer machine.

4. Sealed, Dust-Controlled Operation and Convenient Discharge

The feeding and discharging openings use quick-opening covers, mechanical seals, butterfly valves, or rotary valves to help control dust leakage.
After mixing, the drum can be rotated to a suitable discharge position. The large-diameter outlet allows powder and granules to flow out quickly while reducing material retention.
A vacuum feeding system can also be integrated for enclosed material transfer. This option is useful for factories handling milk powder, coffee powder, tea powder, spices, chemicals, pharmaceuticals, and other dusty products.
For certain projects, the machine can also be described as a powder mixing drum or drum powder mixer because the entire vessel rotates during the mixing process.

5. Simple Structure, Low Energy Consumption, and Easy Maintenance

The machine uses a single motor to drive the rotating drum. Its simple transmission structure contains fewer moving parts than many high-speed mixing systems.
Key operational features may include:
• Adjustable mixing timer
• Variable-frequency speed control
• Automatic timed stop
• Forward and reverse operation
• Safety protection
• Low-noise transmission
• Easy access for maintenance
The timer can normally be set between 0 and 60 minutes according to the formulation. Operators only need to load the material, set the mixing parameters, start the machine, and discharge the finished batch.

Available Models and Customization Options

The W-type double cone blender can be customized according to:
• Batch capacity
• Working volume
• Material density
• Food-grade or pharmaceutical-grade requirements
• 304 or 316L stainless steel
• Motor power
• Variable-speed control
• Vacuum feeding
• Dust-free discharge
• Electrical voltage and frequency
• Laboratory or industrial use
A lab powder mixer or laboratory powder mixer is suitable for formula testing and small production runs. A larger powder mixing drum can be used for food factories, pharmaceutical plants, chemical manufacturers, spice processors, coffee producers, and supplement companies.
The final powder mixer machine price depends on the required capacity, stainless-steel grade, motor configuration, control system, surface polishing, feeding method, and optional functions.
To receive a suitable quotation, buyers should provide the material name, bulk density, batch capacity, required mixing time, production environment, and destination country.

Technical Parameters

Model	Barrel volume	Max loading volume	Max loading weight	Mixing time	Motor power	Barrel speed	Overall dimension	Weight
W-30	30L	15L	15kg	0-99min	0.37kw	15r/min	750390810mm	100kg
W-100	100L	50L	50kg	0-99min	1.1kw	15r/min	13006001400mm	310kg
W-300	300L	150L	150kg	0-99min	1.1kw	15r/min	15806501720mm	310kg
W-500	500L	250L	250kg	0-99min	3kw	15r/min	20108002000mm	550kg
W-1000	1000L	500L	500kg	0-99min	4kw	12r/min	230010502570mm	800kg
W-1500	1500L	750L	750kg	0-99min	5.5kw	12r/min	290013002660mm	950kg
W-2500	2500L	1250L	1250kg	0-99min	11kw	12r/min	300013003180mm	1650kg
W-4000	4000L	2000L	2000kg	0-99min	15kw	10r/min	320013003600mm	1880kg
W-6000	6000L	3000L	3000kg	0-99min	18.5kw	10r/min	350013003800mm	2350kg
W-8000	8000L	4000L	4000kg	0-99min	22kw	10r/min	398013004300mm	2680kg