PRODUCTS AND
SOLUTIONS

PRODUCTS AND <br />
SOLUTIONS

SDBI Bottom-Mounted Circulation Continuous Emulsifier

The SDBI bottom-mounted circulating continuous emulsifier is designed for batch production processes with a recirculating loop. Its direct-connect bottom flange design allows for direct installation at the bottom outlet of a tank. A built-in high-efficiency transfer pump continuously draws in, emulsifies, and pumps materials back into the tank, creating a highly efficient recirculation cycle. The SDBI features a wide material inlet and a two-stage emulsifying head, enabling efficient processing of a wide range of materials, from low to high viscosities. The system integrates suction, pumping, and emulsification functions and is fully compatible with CIP (cleaning in place) system.

 

This system's core advantage lies in its perfect combination of high recirculation throughput, consistent particle size, and efficient homogenization. Solid and liquid additives can be added directly to the emulsification chamber for rapid and thorough mixing, preventing agglomeration. The SDBI series meets modern production standards and can be seamlessly integrated into existing production lines. It can also effectively replace traditional, inefficient in-line emulsifiers, significantly improving production efficiency and product quality.

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  • Viscosity
    ≤100,000 cps
  • Capacity
    80m³/h
  • Application Areas
    Suitable for dispersion, emulsification, and homogenization of materials in industries such as biology, pharmaceuticals, food, coatings, inks, textile auxiliaries, cosmetics, lubricants, and pesticides. (For more application areas, please click "Free Consultation")
  • Applicable Materials
    It can be used in processes where solids and liquids, or liquids and liquids are mixed to form solutions, colloids, suspensions, or emulsions; it can be used for more than a thousand materials, including juices, soups, dairy products, tissue homogenates, cosmetics, surfactants, asphalt, emulsifiers, and oilfield chemicals.

Product Advantages

  • High Efficiency and Excellent Emulsification
    The equipment's linear velocity can reach up to 35 m/s, and its extremely strong shearing force ensures that all materials are fully homogeneously emulsified, significantly shortening the process time. The final product has a stable process, is homogeneous without dead corners, and has a narrow droplet distribution range with a size of less than 1 micrometer.
    01
  • High Machining Precision
    The rotor and stator are made of forged materials and machined by a CNC machining center, with a gap of up to 0.2 mm. This results in excellent shear limit fineness and high emulsification and dispersion efficiency. Simultaneously, nanomaterials can be sprayed on to improve the product's service life.
    02
  • No Additional Pump Required
    The SDBI emulsifier has a built-in pumping system with a pressure of up to 4 bar, eliminating the need for an additional pump to complete product circulation, discharge, and CIP/SIP online cleaning and sterilization.
    03
  • Hygienic Design
    The cavity and circulation pipeline interfaces are all designed for hygiene, with mirror-polished internal contact surfaces, eliminating any dead corners and allowing for complete emptying, ensuring no product residue and more thorough cleaning.
    04

Working Principle

The SDBI high-shear emulsifier features a specially designed rotor-stator that generates a vacuum during high-speed rotation, directly drawing materials (liquids, additives, and powders) into the emulsification chamber. Powders are instantly wetted and deagglomerated by the high-speed rotating dispersing disc, preventing dust dispersion and clumping. Subsequently, under the powerful shearing and pumping action of the rotor-stator, the material returns to the emulsification tank through an external circulation pipeline, achieving continuous and efficient recycling. This process ensures that every portion of the material in the tank undergoes multiple rounds of efficient shearing, ultimately forming an emulsion product with droplet sizes less than 1 micrometer, a narrow distribution range, an extremely fine texture, and excellent stability.

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Recommended Product

Technical Parameter

Model Capacity

[L/H]

Motor Power

[KW]

Main Shaft Speed

[RPM]

Linear Velocity [m/s]
SDBI-04 2000/6000 4 8000 23
SDBI-05 5000/15000 7.5 6000 23
SDBI-10 20000/40000 22 4200 23
SDBI-20 45000/80000 45 3000 23

Contact Information

  • COMPANY ADDRESS
    Rm. 305-307, Building 1, No. 168
    Taihong Rd., Hongqiao Business District, Shanghai View Map
  • FACTORY ADDRESS
    Block D2, D5 Intelligent Industry Park, No. 2777 WanfengRd,
    Jinshan District, Shanghai, China View Map

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