In January 2026, Changzhou Changhai Drying Equipment Co., Ltd. completed full production, assembly, debugging and factory inspection. A complete set of disc scraper dryer was successfully loaded and delivered to Russia, which will be officially applied to the continuous dehydration and deep processing of yeast extract raw materials for a local Russian biological enterprise.

The Russian client specializes in biological fermentation, extract concentration and paste material refinement. Yeast extract is a typical high-viscosity and heat-sensitive paste material. It features high initial moisture content, poor fluidity, strong wall-adhesion property, and is easy to coke and deteriorate under high temperature. Ordinary drying equipment often causes uneven drying, material caking, wall sticking, color darkening and loss of active ingredients, which cannot meet continuous and high-standard production requirements.

To solve the technical difficulties of yeast extract drying, our company provided a customized disc scraper drying system for the client. Adopting horizontal hollow disc heat exchange and forced thin-film scraping structure, the equipment provides large heat exchange area and high thermal efficiency. Operating in a fully closed continuous mode, it avoids dust leakage and material pollution.

With low-speed stirring and thin-film drying technology, the equipment continuously renews the material heating surface, completely eliminating wall sticking, material accumulation and overheating coking problems. It effectively retains internal protein and active nutrients of yeast extract, ensuring stable final moisture content, uniform color and consistent product quality.

The machine realizes automatic continuous feeding, drying, discharging and cooling in one integrated process, greatly improving production efficiency, reducing labor cost and energy consumption. It is highly suitable for large-scale industrial production of biological paste, fermentation extract and various high-viscosity materials.

As a professional manufacturer specializing in customized drying equipment, Changhai Drying keeps upgrading drying technology for biological products, fine chemicals, food additives and fermentation paste materials. This successful shipment to Russia once again demonstrates our outstanding technical advantages and international market recognition in the field of high-viscosity and heat-sensitive material drying.

In the future, Changzhou Changhai Drying will continue to expand overseas markets, optimize high-end drying equipment and complete process solutions, and provide stable, efficient, energy-saving and intelligent overall drying systems for global biological, chemical and food enterprises.