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Global manufacturer of cocoa & chocolate processing equipment since 1885

Royal Duyvis Wiener B.V.
Schipperslaan 15,
1541 KD

KOOG AAN DE ZAAN

The Netherlands

P. +31 75 6 126 126
F. +31 75 6 158 377

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  • HOMEHOME
  • EQUIPMENT
  • PROCESS LINES
    • Cocoa Processing
    • Nuts & Seeds
    • Compound Processing
    • Chocolate Processing
  • FOOD ACADEMY
  • SERVICE
  • ABOUT US
    • History
    • Worldwide Agents
  • CAREER
  • CONTACT
  • HOMEHOME
  • EQUIPMENT
  • PROCESS LINES
    • Cocoa Processing
    • Nuts & Seeds
    • Compound Processing
    • Chocolate Processing
  • FOOD ACADEMY
  • SERVICE
  • ABOUT US
    • History
    • Worldwide Agents
  • CAREER
  • CONTACT
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All Categories
  • All Categories
  • ALL
  • 1. Cocoa Beans Processing
  • 3. COMPOUND
  • 1 Bean cleaning
  • 4. Cocoa Butter Processing
  • 1. Pressing
  • 5. Cocoa Kibbled Cake Processing
  • 1. Pressing
  • 2. Butter filtration
  • 2 Bean destoning
  • 3. Butter Blocking Line
  • 3 Bean weighing
  • 4 Bean drying
  • 5 Bean sterilizing
  • 6 Continuous roasting
  • 4. Butter Pump
  • 7 Breaking and winnowing
  • 5. Liquor / Butter melting
  • 2. Cocoa Nibs / Kernels Processing
  • 1. Breaking and Winnowing
  • 2. Alkalizing
  • 2. Cake Stabalizing
  • 3. Drum roasting and cooling
  • 4. Pre-refining
  • 3. Cake grinding
  • 6. Cocoa Powder Processing
  • 1. Cake grinding
  • 3. Cocoa Liquor Processing
  • 1. Pre-refining
  • 2. Powder stabilizing
  • 3. Powder packing
  • 2. Fine-refining
  • 8. Liquor / Butter melting
  • 7. Liquor Treatment
  • 4. Pressing
  • 5. Liquor blocking
  • 6. Liquor Pump
  • 1. Compound Chocolate Processing
  • 10. All-in-one solution
  • 3. Confectionery Coatings Processing
  • 12. All-in-one solution
  • 2. Ice Cream Coatings Processing
  • 12. All-in-one solution
  • 4. Fillings & Creams
  • 10. All-in-one solution
  • 5. Bread Spreads Processing
  • 10. All-in-one solution
  • 9. Integrated line
  • 13. Integrated line
  • 13. Integrated Line
  • 11. Integrated Line
  • 11. Integrated Line
  • 1. Real Chocolate / Couverture Processing
  • 1. Solid Ingredient Handling
  • 1. Solid Ingredient Handling
  • 1. Solid Ingredient Handling
  • 1. Solid Ingredient Handling
  • 1. Solid Ingredient Handling
  • 4. Mixing / Blending
  • 4. Mixing / Blending
  • 4. Mixing / Blending
  • 4. Mixing / Blending
  • 1. Solid Ingredient Handling
  • 5. Pre-refining
  • 5. Pre-refining
  • 5. Pre-refining
  • 5. Pre-refining
  • 1. COCOA
  • 4. CHOCOLATE
  • 2. NUTS & SEEDS
  • 1. Raw Processing
  • 2. Dry Roasting
  • 3. Paste Processing
  • 4. Oil & Butter Processing
  • 5. Nut Powder Processing
  • 3. Ice Cream Coatings
  • 2. Confectionary Coatings
  • 5. GOURMET
  • 1. Cocoa Bean Processing
  • 2. Cocoa Nib processing
  • 3. Cocoa Liquor Processing
  • 4. Gourmet Chocolate Processing
  • 6. Fine-refining
  • 6. Fine-refining
  • 6. Fine-refining
  • 6. Fine-refining
  • 8. Conching
  • 8. Conching
  • 8. Conching
  • 9. Conveying belt
  • 9. Conveying belt
  • 9. Conveying belt
  • 8. Conveying belt
  • 10. Chocolate pump
  • 10. Chocolate pump
  • 9. Chocolate pump
  • 8. Chocolate pump
  • 11. Finishing / storage tank
  • 11. Finishing / storage tank
  • 11. Finishing / storage tank
  • 9. Finishing / storage tank
  • 10. Finishing / storage tank
  • 12. All-in-one solution
  • 11. All-in-one solution
  • 13. Integrated line
  • 3. Sieving
  • 8. Sieving
  • 7. Sieving
  • 7. Sieving
  • 7. Sieving
  • 7. Sieving
  • 7. Sieving
  • 7. Sieving
  • 7. Sieving
  • 7. Sieving
  • 13. Integrated Line Continuous
  • 4. Integrated Line Continuous
  • 1. Pre-Refining
  • 2. Fine-Refining
  • 3. Sieving
  • 4. Pressing
  • 5. Liquor Blocking
  • 6. Liquor Pump
  • 1. Pressing
  • 2. Butter Filtration
  • 3. Butter Blocking
  • 4. Butter Pump
  • 5. Integrated Line (Natural)
  • 1. Cake Grinding
  • 2. Powder Stabilizing
  • 3. Powder Packing
  • 4. Integrated Line Continuous (Natural)
  • 2. Liquor Melting
  • 3. Butter Melting
  • 12. Integrated Line Batch & Continuous Choc
  • 11. Integrated Line
  • 1. Solid Ingredient Handeling
  • 2. Liquor Melting
  • 3. Butter Melting
  • 4. Mixing / Blending
  • 5. Pre-Refining
  • 6. Fine refining
  • 8. Chocolate Pump
  • 9. Finishing & Storage
  • 10. All-In-One Solution
  • 1. Solid Ingredient Handeling
  • 2. Liquor Melting
  • 3. Butter Melting
  • 4. Mixing / Blending
  • 5. Pre-Refining
  • 6. Fine Refining
  • 8. Chocolate Pumps
  • 9. Finishing / Storage
  • 11. Integrated Line Choc
  • 2. Liquor Melting
  • 3. Butter Melting
  • 4. Mixing / Blending
  • 5. Pre-Refining
  • 6. Fine Refining
  • 8. Chocolate Pump
  • 9. Finishing / Storage
  • 2. Liquor Melting
  • 3. Butter Melting
  • 4. Mixing / Blending
  • 5. Pre-Refining
  • 6. Fine Refining
  • 2. Liquor Melting
  • 3. Butter Melting
  • 2. Liquor Melting
  • 2. Liquor Melting
  • 3. Butter Melting
  • 3. Butter Melting
  • 10. Chocolate Pump
  • 6. Integrated Line
  • 1 Bean Cleaning
  • 2 Bean Roasting
  • 3 Breaking & Winnowing
  • 6 Cooling
See All Results
2roll-refiner1

Two-roll-refiner

  • Excellent pre-refining and preparation for fine-grinding in chocolate processing lines
  • Designed to guarantee the highest product quality, flexible handling and long lifespan
  • Very accurate control of temperature, gap (pressure) and roller-speed
  • Homogenizing (equalization of variations) and refining of coarse sugar to 100 – 200 microns
  • Hygienic design
  • Easy dismantling and replacing of scraping knives and rolls, meaning less downtime
  • Clear selection
Add to cart
  • Description
  • Additional information
  • CAPACITIES

Description

The product is transported from the mixer by a conveyor belt, or gravity in the buffer located at the top of the 2-roll pre-refiner. This buffer acts as a storage centre for the entire batch of mixed chocolate. The state-of-the-art rolls work to refine and calibrate the sugar crystals in the chocolate batch. Subsequently, the batch is discharged from the pre-refiner by means of a screw discharge system and will reaches the 5-roll refiner through a conveyor belt. The 2-roll refiner is extremely durable, resistant to wear and is executed with specially designed hydraulic controls, gap adjustment and drive technology.

This results in consistently produced pre-ground chocolate batches, ready for the next step – the refining process.

The refining process

The 2-roll refiners are suitable for use as a pre-refiners in chocolate processing lines. The equipment guarantees the highest product quality, flexible handling and a long life span. The two temperature controlled rolls pre-refine the sugar and the calibration of the particle size is determined by the gap between the roll and the pressure which is hydraulically controlled. The rolls are driven individually or via a geared motor. For greater accuracy, a frequency controller can be installed. The rolls can easily be dismantled and changed. The scraping knives can easily be cleaned and changed, which means a considerable cost saving (less downtime) and improved hygiene.

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Service

Your partner for a care-free future:
Spare parts, repair and maintenance, modifications, inspections and training
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Process Lines

Turnkey Solutions:
Complete processing lines from cocoa to chocolate, nuts & seeds
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Food Academy

Research & Development training centre:
Leading test facilities, Profitable research, Remarkable development.
[ READ MORE ]

Additional information

Application

(Chocolate) Confectionary Coatings, (Chocolate) Ice-cream Coatings Processing, Compound Chocolate Processing, Real Chocolate / Couverture Processing

Types Roller width Capacities [kg / hr] (*)
Pre-refiner WZ9 900 mm 1.000 – 4.000
Pre-refiner WZ13 1.300 mm 4.000 – 6.000
Pre-refiner WZ18 1.800 mm 6.000 – 11.000

 

(*) Capacity kg depends on recipe, ingredients and type of mixture

 

SKU: N/A Categories: 1. Compound Chocolate Processing, 1. Real Chocolate / Couverture Processing, 2. Ice Cream Coatings Processing, 3. Confectionery Coatings Processing, 4. CHOCOLATE, 5. Pre-refining, 5. Pre-refining, 5. Pre-refining, 5. Pre-refining

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    Dry batch mixer

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    Liquid batch mixer

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    Five roll refiner

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    Liquor Melting

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