Choosing a Liquid Mixer

A liquid mixer is a mechanical device used to stir a fluid, typically water or a water-like material. It can be placed in virtually any type of vessel, though its placement will be limited by the vessel’s geometry. If the vessel has an unusual shape or is very shallow, more than one mixer may be required.

Dispersers

A disperser is a mechanical tool used to combine liquids and solids. It can be used for many different applications, including adding powders to paints or inks, combining oils with lighter base liquids, and producing lotions and creams. It works by wetting solid components onto a large surface and breaking up particle agglomerations.

The quality of dispersion depends on the type of mixing equipment used. Traditional gas dispersers use a turbine called a Rushton or Bakker turbine to mix gases with liquids. However, these turbines require more power than necessary, which reduces the overall efficiency of the mixer. Fortunately, a new technology called the GDX impeller has virtually eliminated this problem.

High-shear mixing is another option. This type of mixing involves high-shear forces, which can break up thick materials. This type of mixing also uses a closed tank atmosphere. However, it is not recommended for every application. Depending on the type of material, it may be best suited for low-viscosity liquids.

High-shear agitators

High-shear agitators for mixing liquids are generally stainless steel in construction. The quality of the frame depends on the structural design of the mixer. The agitator’s speed determines the rate of product discharge. It can have one or three blades.

High-shear agitators are also called granulators. They are cylindrical vessels that have multiple blades that can grind or chop different materials. The conical shape helps ensure proper product movement. Moreover, high-shear granulators come with an air purge system to avoid unnecessary materials from entering the agitator.

High-shear mixers are best suited for blending products that have different viscosities. Using this type of mixer will reduce material particle sizes and reduce the processing time. Another benefit is its lower operational costs. Because high-shear agitators produce a homogenous mix, you can produce a large output in a single shift. This will lead to significantly lower operating costs.

High-shear mixers can be used to create emulsions, suspensions, and granules. They can also be used to produce standard mixtures of ingredients. High-shear mixers work by breaking down dispersed solids and dispersing them into fine particles.

Ribbon blenders

Ribbon blenders are versatile and convenient equipment that can be customized to meet specific needs. However, there are several important considerations to consider when choosing a ribbon blender for your production line. These factors will help you select the best one for your application. For starters, make sure that the mixer is compatible with existing equipment in your facility. Also, make note of the type of production you need to do, including the mix time, profile, and number of mixers you will need.

The discharge port on a ribbon blender should be large enough to handle the material you’re processing. Some ribbon blenders feature multiple discharge ports. This option can be beneficial if you need to disperse a large quantity of material. Another benefit of a liquid mixer with multiple discharge ports is that the finished powder can be discharged onto a mobile container or a conveyor.

Another consideration when choosing a ribbon blender is the speed of the machine. The speed of a ribbon blender should be at least 80 m/min. Higher speeds ensure a thorough blend.

Inline shear mixers

An inline shear mixer combines the high shear of a rotor and the smooth flow of a stator. The rotor is connected to a motor shaft, and the stator has an interchangeable shaft. This provides versatility and a high level of efficiency in mixing applications.

Inline high shear mixers work by pulling solids or liquids into a working chamber. The rotor’s high-speed rotation forces the fluid to experience intense targeted shear inside liquid mixer the rotor/stator assembly. As a result, particles are dispersed more effectively, and their surface area increases relative to the surrounding liquid. In this manner, the solubilization process is significantly accelerated.

High shear mixers are ideal for dispersing, emulsifying, and grinding immiscible materials. They are commonly used in the cosmetics, food, and pharmaceutical industries. These mixers can handle very difficult solid-liquid dispersions. High-shear rotor/stator mixers can achieve submicron particle sizes.

An inline high-shear mixer is an excellent choice for manufacturers of liquids and powders. The mixing force it provides eliminates the possibility of contaminates in the liquid. The result is a uniform solution that is free of agglomerates within minutes.

HT Turbine Agitators

HT Turbine Agitators are liquid mixers with a helical impeller. They are designed to provide even mixing with liquids with a high viscosity. HT Turbine Agitators are suitable for tanks up to 3,000 m3. They can be equipped with a bearing box and optional double safety systems.

HT Turbine Agitators have a reputation liquid mixer for ruggedness and long life. They can handle virtually any process. They are available with a variety of mounting options, material construction, and impellers. You can find the perfect agitator for your specific application. Whether you have a small laboratory or a large tank with little headroom, an HT Turbine Agitator can perform efficiently.

The impeller is the most important part of an agitator. It determines the flow pattern and the efficiency of the homogenizing process. It can produce axial, radial, or tangential flows. They can also have screw, retreat curve, or hydrofoil impellers.

The HT Turbine Agitator is available with a right-angle drive, making mounting easier and simplifying installation. The right-angle drive is also available for applications that require high torque. Its helical gears are hardened, precision-hobbed, and shaved to precise tolerances. The gearing is also subject to rigorous inspections to ensure the HT agitator meets AGMA Quality 10 standards. The HT Turbine Agitator is also available with ATEX certified enclosures and a Class F motor, which withstands severe chemical service.

IKA stirrers

A patented MHD system from IKA ensures efficient solid-liquid mixing with one pass. This ensures a constant product quality without dust emissions. The MHD system can disperse solids and liquids in a continuous process and is ideal for applications where the mixtures must be homogeneous.

IKA stirrers for liquid mixers are robust, convenient and feature a range of functions. These high-performance systems are the first choice for mixing liquids and solids. In addition, they are able to process a number of liquid containers at the same time and come with integrated temperature measurement.

Process plants from IKA offer many benefits for continuous process products. These plants are a fully functional, pre-installed unit that can be ready for production in the shortest time. They are the natural extension of the company’s extensive machine portfolio. Designed to meet the most demanding requirements of process technology, IKA(r) process plants disperse a variety of liquids in a single pass.

Banbury mixer

A Banbury liquid mixer consists of a mixing chamber, which contains a hopper to hold ingredients. The mixing chamber is enclosed by a ram, which is operated by a powerful electric motor. The ram draws the rotors and creates pressure, which grinds the ingredients together. The rotors and the chamber are sealed by rubber, which ensures that the mixing process remains clean.

The rotors of the Banbury mixer are normally two or four-winged, depending on its design. The two-wing design is commonly used for most applications, but some manufacturers have developed four-wing designs to improve mixing speed. The rotors of a Banbury mixer allow for about 20% mixing between the rotors.

Another feature of the Banbury(r) mixer is its heat transfer. The rotors generate friction with the material to be mixed, which is an exothermic process. This means that heat is produced, and some mixes absorb it. However, some mixes absorb this heat and become cooler than the surrounding environment.

The Banbury mixer is a multi-chamber mixer with a mixing chamber and two cams. It is used to blend semi-molten polymers. The electric motors of Banbury mixers are relatively large compared to the size of the mixing chambers. A single motor may drive a couple of kilograms of mixture.