Barrel Mixer
Even Mix Drum Mixer
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The need for different types and styles of mixing in a drum can be found throughout the chemical, paint and coating industry.For these applications, an agitator is able to mix solid materials or liquids together inside of a metal container.
Since there are many ways to agitate fluids in a drum, it is important to get familiar with the different methods that can be used and the different types of drum agitators that exist.
What is a Drum Agitator? - A machine that mixes chemicals in a container (usually metal), called a drum.
How to choose a Drum Agitator: Three Methods to Mix Chemicals in Drums.
This is because it can impact efficiency, safety, and production.
Types of Drum Mixers - Spiral mixer: uses a helix spiral blade wrapped around the inside of the drum, slow slow mixing action but easy to clean.
End cap agitators: Create a torque movement on drum to mix thoroughly - Direct drive agitators: are attached to the drum's shaft to directly mix the chemical inside the drum.
Other Things to Consider Before Purchasing a Drum Agitator - Maximum performance requires power - Total height of equipment Container volume to be used Bung mixing in drums is a method to mix materials inside a drum, as well.
They aren't very efficient, can run at high speeds and can cause temperature problems.
These mixers run at high speeds and quite often run a high shear rate due to high speed.
Typically they have a tiny and ineffective blade on them that turns the material.
Even if one replaces the bung mixer with an agitator, the material will still rotate at a high speed.
This means that it is still essential to slow down the mixing process by using weight loads and chills.
What are other ways to mix in drums? Multi-cone Agitators are made up of multiple cones that stack on top of one another.
The multi cone agitator works by rotating the container and having a spiral-shaped mixing screw rotate inside of a few cones to blend chemicals together.
- End Cap Agitators use a mixing screw that allows the chemicals being mixed to move from the center of the barrel outwards.
- Side Press Agitator is used in cylindrical drums and has a side press fitting instead of a bung, this allows for a positive seal and easily attached with a mixer shaft.
Pallet Agitator is similar to an end cap-agitator, but uses paddles in place of a mixing screw.
To prevent any leakage, drum bungs require a positive seal.
- Direct drive agitators are equipped with the shaft that attaches to the mixer directly to the drum's rotating axle.
This can help reduce vibration in the system.
- Vibratory Drum Mixer can be used for mixing paint or other liquid chemicals together, rather than dry materials.
This type of drum mixer uses a rotating agitator, an eccentric weight and a coupling device to reduce any vibration transferring to the drum.
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