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Custom Agitator

Our mixers and agitator are different according to different equipment and conditions of use. The specific parameters and specifications of the mixerand agitator can be customized.

Quantity:
  • Speed

Custom Product


The mixers and Agitators maximize process flexibility by allowing blades to be installed, removed, and changed to various pitches, depending on what works best for the application at hand. From a maintenance perspective, The blades are desirable because individual blades can be replaced if they become damaged, not the entire agitator; hence, the mechanical seal isn’t disturbed and repair costs are minimized.


Homogenizing agitators ; - due to its capacity for intensive dispersing mixing, this type of agitator is perfect for achieving high homogeneity of the product. A homogenizing agitator is able to digest powders, fibrous substances. The turbine may be built in directly in the bottom of a tank or in an additional casing connected with the tank chamber in a closed cycle. There are also in-line systems, where the agitator is an separate device. Such a design permits reduction of investment costs wherever homogenization of the product is not required throughout the process.


Agitator models

Application

Advantages

Disadvantages

Paddle:

· Flat paddles

· Finger paddles

· Gate paddles

· Solid mixing

· Slurry mixing

· Heavy duty mixing

· Adjustable to 2 or 4 blades

· Excellent for low-speed

· High power consumption

· Inefficient liquid circulation

Counter-rotating paddles

Paste mixing

· Efficient in the laminar condition

· Blending

· Vibrates at high speed

· Not suitable for liquid mixing

Tumbling

Blending

Paste and viscous material mixing

Not suitable for  fluid solutions

Disk and cone

Polymers and dispersionpreparation

Viscous solution mixing with 60 revolutions per second

Paste mass cannot be handled

Free shaft suspension

Sugar processing

Suspension, Thickening operation

High power requirement

Impeller type

Emulsion preparations

· Good temperature control

· Creates axial flow

· Good phase mixing

Not for viscous materials

Turbine agitator

· Straight blade

· Pitched blade

· Vaned disk

· Curved blade

Liquid and gas reactions

· Excellent for dispersionoperations

· Creates good radial flow

Only for less viscous liquid below 15 to 20 Ns/m2

Slotted rotary

· Rotating disk

Powders and
cosmetics

Unique particle size and homogeny product formation

· Minimum axial flow

· Operates better only for 0.1 to 0.01mm particle size solids

Screw

· Screw in cone

Food and snack processing

Homogenization of high viscous materials

Not suitable for miscibility operations

Helical

· Ribbon type

· Helical screw

Polymer and paints processing

Handles viscoelastic liquidsthat are more than 20 Ns/m2

Less radial flow patterns

Gate

Blending operations

· Good speed control

· Handles pseudoplastic liquids

Not suitable for gas to liquid operations

Anchor

· Round anchor

· Combine anchor and gate

Milk and fat processing

Efficient heat exchange between the reactor walls and reaction mass (fluids)

· High power consumption

· Requires heavy duty gearbox

Propeller

· Dairy and food processing

· Chemicals processing

· Less  Metzner –Ott shear rate constant

· Homogenization

· Good miscibility

· Motion of liquid starts on one spot

· Dead spots formation at high rotation speeds

· The occurrence of solids settling at low speeds


Example

mixer agitator

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CONTACT US

   +86-13861154901
  +86-519-86354767
  sales@dongfangspeed.com
     dongfang3@dongfangspeed.com
  Luxi Village, Niutang Town, Wujin District, Changzhou, Jiangsu, China

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