Bag Lifting Centrifuge for Specialty Sugar Crystal Separation

The Bag Lifting Centrifuge for Specialty Sugar Crystal Separation is designed for batch dewatering of high-value sugar crystals, refined sugar, and specialty crystalline products. It separates residual mother liquor from sugar crystals through centrifugal force while maintaining product quality and minimizing crystal damage.

For specialty sugar production, the separation process requires strict control of purity, crystal integrity, moisture content, and contamination risk. The bag lifting structure provides clean cake discharge, easy material handling, and flexible batch operation, making it suitable for food-grade sugar processing environments.

• Specialty sugar crystal dewatering
• Refined sugar production
• High-purity sugar separation
• Organic sugar processing
• Functional sugar and sweetener production
• Sugar substitute crystal recovery
• Food-grade crystal separation
• Small-batch high-value sugar processing

Crystal Breakage During Separation

Specialty sugar crystals often require controlled centrifugal force to avoid crystal damage, fines generation, and reduced product appearance.

High Residual Mother Liquor Content

After crystallization or washing, sugar crystals may retain syrup and mother liquor, increasing moisture content and drying energy consumption.

Sugar Loss During Cake Discharge

Fine sugar crystals may remain in the filter system or be lost during unloading, affecting product recovery rate.

Sticky Crystal Cake Handling

Some specialty sugars have higher syrup content, causing sticky cake formation and making discharge more difficult.

Cross-Contamination Between Batches

Multiple sugar grades require frequent product changeover, creating challenges for cleaning and material retention control.

Strict Food-Grade Cleaning Requirements

Sugar processing requires smooth contact surfaces, easy filter bag replacement, and reduced product residue after cleaning.

Specialty Sugar Crystal Slurry
→ Controlled Feeding
→ Bag Lifting Centrifuge
→ Mother Liquor Separation
→ Clean Crystal Discharge

Separated Liquid → Recovery / Further Processing
Sugar Crystals → Drying / Packaging / Refining

Peony Can Provide:

• Sugar crystal separation testing
• Centrifuge model selection
• Food-grade stainless steel configuration
• Filter bag selection according to crystal size
• Batch process optimization
• PLC automatic control system
• Cleaning-friendly structure design
• Complete solid-liquid separation solution

1. Sugar Crystal Feeding

Wet specialty sugar crystals are loaded into the filter bag inside the rotating basket.

2. Centrifugal Separation

High-speed rotation drives residual liquid through the filter bag while retaining sugar crystals.

3. Crystal Washing (Optional)

Additional washing can remove remaining impurities and improve crystal purity.

4. Final Dewatering

The centrifuge continues spinning to reduce surface moisture before discharge.

5. Bag Lifting Discharge

The filter bag is lifted for clean removal of separated sugar crystals.

Please provide:

• Sugar type
• Crystal size
• Batch capacity
• Feed moisture content
• Mother liquor characteristics
• Target crystal moisture
• Washing requirement
• Cleaning standard
• Contact material requirement
• Downstream process: drying / packaging / refining

Peony welcomes distributor and agent cooperation with sugar manufacturers, sweetener producers, food ingredient companies, crystallization equipment suppliers, and solid-liquid separation partners.

Send us your sugar material information, including crystal size, batch capacity, moisture target, mother liquor characteristics, cleaning requirements, and production conditions. Our engineering team will recommend a suitable Bag Lifting Centrifuge for Specialty Sugar Crystal Separation solution.