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    GlobeCore / Products / Colloid Mill / Colloid mill CLM-16/25

    Colloid mill CLM-16/25

    CLM-16/25 colloid mill is designed for inline homogenization and emulsification of liquid products (thick slurries of high shear stresses), in particular, for preparation of bitumen emulsions.

    It is acceptable to use the mill for preparation, dissolution, and processing of many products in various industries.

    Principle of operation

    The principle of operation of CLM-16/25 colloid mill is based on a rotor/stator system diagram. A rotor and a stator consist of concentric tool rings (cutters, knives) with special configurations of grooves and (or) holes that ensure the optimal mode of mechanical impact on processed product.

    In working position, the tool rings of the rotor (moving tool) and the stator (stationary tool) enter coaxially against each other and rotate in a contact-free manner at a high relative speed (up to 45 m/s). Contact-free rotation is ensured by technological axial and radial gaps.

    The processed product enters the operating chamber of the mill housing through the axial bore of the stator (product inlet), is run through the rotor/stator system and discharged in the radial direction (product outlet).

    When passing through the rotor/stator system, the product is influenced by complex hydrodynamic processes associated with changes in shear stresses, shear forces, and flow velocity. Chemical reactions occur faster due to increased contact surfaces of chemical agents. As a result, intensive dispersion, emulsification, homogenization, grinding, and pulverization of the processed product are achieved.

    Seq. No.

    Parameter

    Value

    1

    Unit capacity, m3/h (gpm)

    16…25 (70… 110)*

    2

    Kinematic viscosity of product, mm 2/s (St),

    not more than

    150 (1.5)

    3

    Operating temperature, °С (°F), not more than

    150 (302)

    4

    Operating pressure, bar (psi), not more than

    10 (145)

    5

    Preliminary pressure head on the product supply side, bar (psi), not more than

    0.1 (1.45)

    6

    Shaft seal type

    packing

    7

    Rotor/stator tooling type

    nozzle

    8

    Replaceable knife kit

    optional

    9

    Knife axial gap

    preset

    10

    Minimum knife axial gap, mm (in)

    0.5 (2·10-2)

    11

    Minimum knife radial gap, mm (in)

    0.25 (10-3)

    12

    Knife tip speed, m/s (mph), not less than

    45 (100)

    13

    Mill shaft and bearing rotation speed, rpm

    7,425

    14

    Electric motor shaft rotation speed, rpm

    2,970

    15

    Lubrication and cooling of mill shaft bearings

    oil bath

    16

    Oil volume in bearing assembly, dm3 (gal)

    0.2 (0.05)

    17

    Mill heating

    thermal oil
    18

    Required power, kW

    37

    19

    Power voltage, V

    custom

    20

    Dimensions, mm (in), not more than:

    -length

    1,060 (42)

    -width

    860 (34)

    -height

    680 (27)

    21

    Weight, not more than, kg (lb)

    470 (1036)

     

    * – depending on the product (liquid).

    • the mill can be used in various industries;
    • compact sizes;
    • the mill can have the rotor/stator tooling of various types: nozzle, chamber, cone (for milling), and just cone (for viscous products);
    • depending on the required intensity of mechanical and thermal product processing, not only the rotor / stator tooling type , but also the number of operating stages (rings) are selected. The tools can be collapsible, or made from a solid workpiece and various grades of steel depending on the intended purpose of the item; the tool geometry optimal for the set task and the tool material can be chosen;
    • the mill can be operated both indoors and in sheltered outdoor space.

    CLM-16/25 colloid mill can be used for production of:

    • bitumen emulsions;
    • vegetable purees;
    • fruit mousses;
    • ground spices;
    • mayonnaise;
    • mustard;
    • jams;
    • soybean sauce;
    • yoghurt;
    • pates, etc.

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