Inline sieving system with buffer tank for continuous chocolate filtration

The ISU 2000 is an inline chocolate sieving system with an integrated buffer tank, designed for the continuous filtration of liquid chocolate in industrial chocolate production lines.

The system is installed between an external melting tank and a tempering machine and serves as the final quality and filtration step before the chocolate is tempered and further processed.

By filtering the chocolate during the production flow, unwanted particles and foreign objects are removed before the chocolate reaches the tempering machine. In this way, the ISU 2000 contributes to a stable production process, consistent product quality and improved food safety.

The final quality and filtration check before tempering, ensuring consistent chocolate quality, improved food safety and maximum process reliability.

Key features of this inline chocolate sieving system

• Continuous inline filtration of liquid chocolate
• Integrated buffer tank for a stable and continuous product supply
• Final quality and filtration check before tempering
• Removes impurities and foreign objects from the product flow
• Improves food safety and ensures consistent product quality
• Interchangeable sieves for different filtration levels
• Continuous product flow without interruption
• Easy-to-clean and maintenance-friendly design
• Protects tempering machines and other downstream equipment from impurities
• Suitable for integration into new and existing chocolate production lines

Continuous chocolate filtration before tempering

During the melting, conveying and pumping of chocolate, small impurities or foreign particles may unintentionally enter the chocolate during the production process. These may include, for example, a piece of packaging, a broken plastic component, a piece of glove or other unwanted contaminants that accidentally enter the melting tank or product flow during a previous processing step.

Although such situations are exceptional, even a single small foreign object can be enough to affect the quality of the final product, disrupt a tempering machine or dosing system or pose a food safety risk.

The ISU 2000 therefore serves as the final quality control step before tempering. By continuously filtering the chocolate inline, unwanted particles are removed from the product flow before the chocolate is further processed into the final product. In this way, the system contributes not only to consistent chocolate quality and reliable operation of the production line, but also to improved food safety.

The operation of the ISU 2000 is simple and fully integrated into the existing production flow.

The liquid chocolate is pumped from an external melting tank to the top of the sieving system. The chocolate then flows through an interchangeable sieve, where unwanted particles are separated. The filtered chocolate is subsequently collected in the integrated buffer tank, which ensures a stable and continuous supply to the tempering machine.

In this way, the entire chocolate production process continues without interruption, without additional intermediate steps or manual handling, while the chocolate is continuously and reliably filtered throughout the production flow.

Automatic chocolate filtration within the production flow

The ISU 2000 is designed to sieve chocolate inline without interrupting production.

The process is fully automatic:

• The chocolate is supplied from an external melting tank.
• The chocolate is filtered through the interchangeable sieve.
• Impurities remain on the sieve.
• The filtered chocolate is collected in the integrated buffer tank.
• From the buffer tank, the chocolate is continuously and precisely fed to the tempering machine.

Thanks to this continuous product flow, the chocolate remains continuously available for further processing while being continuously filtered and purified.

Consistent chocolate quality for a reliable production process

Consistent chocolate quality starts with a clean raw material. That is why the ISU 2000 serves as the final quality control step before tempering, ensuring that only filtered chocolate is further processed.

By filtering the chocolate once more immediately before tempering:

• you remove unwanted foreign objects before further processing of the chocolate;
• you reduce the risk of impurities in the final product;
• you protect tempering machines and dosing systems against contamination;
• you increase the operational reliability of your production line;
• you maintain consistent chocolate quality throughout the entire production process.

As a result, the ISU 2000 can be integrated into both compact production lines and fully automated industrial chocolate processing systems.

Inline sieving systems for different capacities and production lines

The ISU 2000 is one model within our range of inline sieving systems.

Depending on your production capacity, required throughput and existing line configuration, these systems can be adapted to your specific application.

Possible options include:

• larger or smaller buffer tanks;
• different sieve diameters and filtration levels;
• integration with existing melting, conveying and tempering systems;
• custom solutions tailored to your production process.

This ensures that you always have an inline sieving system that perfectly matches your chocolate production line, regardless of your required capacity or level of automation.

Want to know more about the Betec ISU 2000?

Are you wondering how the ISU 2000 can be integrated into your chocolate production line or which configuration best suits your products and recipes?

Contact us at info@betecnv.be for technical advice, additional information or a personalised quotation.

Betec will be happy to help you develop a reliable inline filtration solution for liquid chocolate, fully tailored to your production process.