vortex blender

Ribbon Blender with Cyclical Vessel to Get Better Mixing Homogeneity

April 27, 2015

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Frequently Asked Questions

Which mixer is suitable for materials that tend to agglomerate?2026-10-26T16:39:55+08:00

A Ploughshare Mixer is often suitable for materials that tend to agglomerate.

Its plough-shaped mixing tools generate intensive circulation of the material, while optional high-speed choppers can break up lumps and agglomerates during mixing.

The final selection should be based on the material characteristics and process requirements.

What materials can Vortex mixers process?2026-10-16T09:04:44+08:00

Vortex mixers are designed for a wide variety of powders, granules, and powder-liquid mixtures.

Typical applications include chemical powders, food ingredients, pharmaceutical powders, animal feed, dry mortar, ceramics, battery materials, fertilizers, pesticides, minerals, refractory materials, and other bulk solids. The actual mixer configuration should be selected according to the physical and chemical properties of the material.

What types of industrial mixers does Vortex manufacture?2026-10-14T15:53:23+08:00

Vortex manufacture a wide range of industrial powder and bulk solids mixing equipment, including:

  • Horizontal Ribbon Mixers
  • Ploughshare Mixers
  • Double Shaft Paddle Mixers (Paddle Mixers / “No-Gravity” Mixers)
  • Conical Twin-Screw Mixers
  • Vertical Screw Ribbon Mixers
  • Double Cone Mixers
  • V-Type Mixers
  • 3D Motion Mixers
  • Customized mixing systems and complete mixing lines

The most suitable mixer depends on your materials, production capacity, mixing ratio, required mixing time, and process conditions.

How do I calculate the capacity of a vortex mixer?2026-10-13T08:55:05+08:00

Mixer capacity should be evaluated using both the total vessel volume and the effective working volume. The required volume depends on material bulk density, batch weight, filling ratio and the mixing principle of the selected machine. A mixer should not normally be filled to its total geometric volume because sufficient space is required for material movement and effective mixing. For this reason, selecting a mixer based only on vessel volume can result in an unsuitable configuration.

How do I choose the right industrial powder mixer?2026-10-10T09:54:18+08:00

The appropriate industrial powder mixer depends on several factors, including:

  • Material characteristics
  • Bulk density
  • Particle size
  • Required mixing uniformity
  • Batch size or production capacity
  • Moisture content
  • Whether heating or drying is required
  • Whether liquid addition is required
  • Required discharge configuration
  • Production and automation requirements

Vortex provides different powder mixer designs so that equipment can be selected according to the specific process requirements.

How to choose the right powder mixer?2026-09-23T15:48:06+08:00

Vortex powder mixer selection depends on several factors, including:

  • Material type and characteristics
  • Bulk density and particle size
  • Material flowability
  • Moisture content
  • Viscosity
  • Mixing ratio
  • Batch size or required production capacity
  • Whether liquid addition is required
  • Required mixing uniformity
  • Temperature, pressure, vacuum, or other process requirements

Vortex engineers can recommend a suitable powder mixer based on your material and process requirements.

Do you manufacture controls for your mixers?2021-10-18T15:42:51+08:00

Yes,  We can supply simple stand alone panels or automated PLC controlled systems. We normally install and test all controls on our mixers before they are shipped.

Is the your mixer machine easy to install?2021-10-18T15:40:34+08:00

Yes, we normally test the mixers before they are shipped and mark out the wire need to connect on the control box.

What types of mixing equipment does the company specialize in?2021-10-18T15:36:40+08:00

We manufacture specialty mixing equipment for powder & bulk materials. Included are ribbon blender, plough mixer, conical screw mixer, twin shaft paddle mixer, V blender, double cone blender and other auxiliary equipment such as screw conveyor, quantitive auger filler.

Do you sell to our country?2021-10-18T15:31:19+08:00

We sell across the world, our cusotmers distribute 5 continents.

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Ribbon Blender with Cyclical Vessel to Get Better Mixing Homogeneity

The plastics industry produces and processes artificially materials like plastics, silicone or synthetic resins. It is part of the chemical industry and can be divided into three main fields: production of plastics, processing of plastics and plastics engineering. The plastics industry supplies innovative products and solutions for important industrial fields like automotive and engineering industry, packaging industry, electrical engineering and construction industry. So, this innovative products and solutions are indispensable in our life.

ribbon blender with cylinder vessel

Ribbon Blender With Cyclical Vessel To Get Better Mixing Homogeneity

In most applications, there are many manufacturers using ribbon blender to produce their product and some mixers might equipped with cooling jacket to keep temperature of mixing material. At the beginning of 2014, one Argentina customer came to our factory in order to find a good solution for their product because their ribbon mixer can not have good mixing homogeneity and have long mixing time. The plant manager Mr. Daniel wanted to find a good mixer to replace their old ribbon blender. At first, Vortex MT engineer recommend ploughshare mixer to customer and delete the choppers on side to avoid breaking their material. But Mr. Daniel told us that their material would be very easy to get melted if mixing temperature beyond 50 degree and their material can not allowed fast mixing speed which could break the particle size. After analysis on customer’s using experience, our engineer director Mr. Wang customized design a ribbon blender for customer. Our engineer summarized following reasons:
A. The most important reason is the shape of vessel. Generally speaking, the ribbon blender is U shape vessel but customer’s material is very light density. So, if using U shape vessel, most material will be at top and there is dead space because the ribbon agitator can not access to the top and two side area is also a dead space for round ribbon agitator. Considering this problem, our engineer decided to use cyclical vessel like ploughshare mixer. This design can totally solve the problem of mixing dead space because round ribbon agitator can access to everywhere in the cyclical vessel.
B. According to their current mixer, we slightly increased the speed of shaft from 38rpm to 42rpm. Furthermore, in order to keep material’s temperature below 50 degree, we also designed a cooling jacket for ribbon mixer.

We delivered this improved ribbon blender to Argentina customer’s plant on October, 2014. After their testing, the mixing result is much better than before and Mr. Daniel was very satisfied with our mixer till now. In this case, we realize that U shape vessel is not suitable for light density material but if we change to round shape vessel, the mixing homogeneity can get much improved and shorten mixing time. Vortex MT would like to share our experience with customer if they meet the same problem.

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