V Blender Machine

The V-blender is an asymmetric powder mixer known for gentle tumbling of free-flowing materials. It is widely used to process delicate, fragile powders or granules in pharmaceutical, chemical, and food manufacturing.

V Cone Blenders for Fast and Gentle Mixing

Due to the gentle, gravity-driven tumbling action, this type of industrial powder blender is the preferred method for industries requiring clean, damage-free material processing. V cone blenders also produce minimal to no heat during operation, making them ideal for handling heat-sensitive materials.

At Anxine, our V-type blending machines provide consistent mixing by matching rotation speed to vessel size. Smaller units spin faster at 36 r/min, while large industrial models rotate slowly at 8 r/min. Most standard formulations reach uniform blending within 5 to 15 minutes. Even complex materials can be fully blended in under 30 minutes. Most models can also be equipped with intensifier bars to process materials prone to clumping.

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Our Available V Blender Machine Configurations

We offer a V-cone blender series with multiple capacity options to meet different powder processing needs. Click the product visuals below to view their key technical features.

Compact V Type Powder Mixer V-1

Compact V Type Powder Mixer V-1

Discover the V1 Powder Mixer, perfect for mixing dry powders in small production. Compact, efficient, and easy to use.

Compact V Type Powder Mixer

Compact V Type Powder Mixer

This small powder mixer features simple controls and durable parts, perfect for fine powder blending.

V Blender Dry Powder Mixer Blending Machine

V Blender Dry Powder Mixer Blending Machine

From compact to high-capacity needs, V-series powder mixers support efficient and low-maintenance blending for many applications.

Large Capacity And Efficient Dry Powder Mixer V

Large Capacity And Efficient Dry Powder Mixer V

Built for bulk powder handling, these mixers use stable rotation and strong motors to ensure uniform blending in every cycle.

Why Choose Anxine V-Type Blending Machines

Our V blender lineup ranges from 1 L lab units to 5000 L industrial systems. Each machine delivers rapid, gentle tumbling to protect sensitive materials during mixing.

Zero-Dead-Spot Mixing

The V-shaped vessel generates a multi-directional material flow, allowing ingredients to blend uniformly within minutes.

Gentle Particle Protection

The combination of convection and diffusion mixing minimizes shear forces. This effectively protects delicate powders from breakage.

GMP-Compliant Sanitary Design

Mirror-polished stainless steel interior surfaces allow for effortless cleaning and zero risk of cross-contamination.

Dust-Free and Customizable Operation

Butterfly valves at the discharge port prevent dust leaks, and optional intensifier bars help break down clumps.

How Does a V-Cone Blender Work?

In the V-shape blender, the powder bed splits into the twin shells and then merges back together during rotation. This gentle diffusion mixing motion keeps fragile ingredients intact while producing a homogeneous blend. Here is how the machine works:

Powder Loading

Dry ingredients are loaded through the top ports of the blender. In large industrial systems, materials are often fed using a vacuum conveying system. For best mixing results, the fill level should stay between 50% and 60%. This allows enough space for the powders to tumble.

Tumbling & Diffusion

The twin-shell vessel rotates 360 degrees on its horizontal axis. Gravity causes the materials to tumble inside until a uniform mixture is achieved.

Discharging

When the preset mixing time ends, the vessel stops in an upright position. The operator then opens the bottom butterfly valve to discharge the blended batch.

Suitable vs. Unsuitable Materials for V-Blenders

Are your delicate powders mixing unevenly? Choosing the wrong industrial powder blender can create many problems in production. Which materials are ideal or not recommended for V shell blenders?

Optimal Materials (Standard Configuration)

  • Free-flowing powders: The V-blender’s signature gravity-driven diffusion mixing works best for ingredients that flow freely and do not stick together.
  • Fragile crystalline structures: These blenders do not apply high-shear force or generate heat during mixing. This gentle, low-shear tumbling protects delicate or sensitive powders from breaking down or degrading.
  • Similar densities: We don’t mean the particle sizes have to be identical. Standard V blending machines process powders with densities between 0.3 and 1.5 g/cm³. As long as the density ratio stays below 1:3, the blenders can mix well without segregation.

Conditional Materials (Intensifier Bar Included)

  • Slightly cohesive powders: Mixing these materials needs higher shear forces. Adding an intensifier bar to the blender increases shear during blending. The bar rotates at high speed to break up soft agglomerates.
  • Minor liquid additions: Some ultra-fine powders do not flow well and can create dust. A liquid-dispersion intensifier bar can add trace binders to help form these powders into small granules.

Unsuitable Materials (Not Recommended)

  • Wet pastes or slurries: Heavy wet masses may stick to the twin-shell vessel walls. They reduce tumbling efficiency and make cleaning harder.
  • Large density variations: Very heavy and very light powders may separate during mixing. This results in layering and poor mixing.

Quick Specification Overview for V Shell Blenders

Table 1: Small V Blenders for Lab and Small Batch Mixing

Model Total Volume (L) Max. Working Volume (L) Rotational Speed (r/min) Motor Power (kW)
V-1 1 0.4 Adjustable 0.15
V-5 5 2 20 0.55
V-10 10 4 20 0.55
V-20 20 8 20 0.55
V-50 50 20 20 0.75

Table 2: Medium and Large V Mixers for Commercial Production

Model Total Volume (L) Max. Working Volume (L) Rotational Speed (r/min) Motor Power (kW)
V-100 100 40 15 1.1
V-200 200 80 12 1.5
V-300 300 120 12 1.5
V-500 500 200 13 1.5
V-1000 1000 400 10 3.0
V-1500 1500 600 10 4.0
V-2000 2000 800 10 5.5
V-2500 2500 1000 10 7.5
V-3000 3000 1200 8 11.0

* Note: The actual technical data may vary by customization.

Build Your Anxine V Shell Blender: Custom Design Options

When a standard V blender cannot mix uniformly, certain upgrades may be necessary. At Anxine, you can customize your blender with several optional features.

Custom Feature Available for (Models) Process Upgrade
Intensifier Bar V-100 to V-5000 Soft lump breaking and minor liquid binder dispersion
Vacuum Loading System Large Industrial Models Rapid, dust-free powder transfer
Surface Upgrades All Capacities SUS316L construction and ultra-mirror polishing
Internal Coating All Capacities PTFE coating to prevent powder buildup on the vessel walls
Safety Guards V-50 to V-5000 Enhanced operator safety
Universal Caster Wheels V-50 to V-5000 Effortless equipment positioning

FAQs About V Cone Blenders

A V cone blender is primarily used for rapid and uniform mixing of free-flowing dry materials. Its gentle tumbling action safely blends fragile granules or high-value ingredients. It’s widely used for pharmaceutical and nutraceutical solid dosage forms.
We recommend keeping the fill volume of a V-shell blender below 70% of its total volume. For optimal mixing, the ideal working capacity is between 50% and 60%. This working volume leaves enough empty space for powders to tumble and cascade effectively.
A standard V-shaped blender typically reaches a homogeneous mixture within 10 to 15 minutes. The exact processing time depends on the material properties and bulk density. In most cases, the cycle should not exceed 30 minutes. When you’re handling slightly cohesive powder formulations, adding a high-speed intensifier bar is a good solution to reduce this timeframe.
You can clean the equipment through the top covers on both cylindrical vessels. Open the covers and brush off any powder left on the walls. For stubborn buildup, use compressed air to blow it away.
If your blender is disassemblable, remove the vessel and rinse the inside and outside with purified water. After rinsing, we recommend cleaning and disinfecting the vessel again with alcohol. Then use a soft cloth to wipe all surfaces dry. Finally, ensure the vessel is completely dry before the next run.
Both machines are cone-shaped tumble blenders, but they mix in slightly different ways. The V blender works by splitting and recombining the material flow during every rotation. This V-shaped design usually achieves faster and more efficient blending.
The double cone blender works more slowly and with a softer tumbling motion. This gentler mixing process makes it more suitable for fragile or sensitive materials.

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Explore cutting-edge pharmaceutical and packaging machinery with Anxine. Supported by expert custom solutions and a robust global service network.

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Get in touch with us

Anxine

info@anxine.com
WhatsApp Message
+86-137-5776-3288
Anxine Machinery Co., Ltd
Zhejiang, China (GMT+08)

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