LG-300 Dry Granulator Roller Compactor With 200~350kg/H Capacity PLC Control System And SS304/316L Material

LG-300 Medium and Large-Scale Production Dry Granulation Machines in the Food Industry

1. Product Introduction:

Roller Compactor is also called Dry Granulator. It is a new high efficient type granulating equipment that can make powder to granules directly, and the working process does not need adding water, stirring or drying. It is widely used in pharmaceutical, chemical and food industry. It has a lot of advantages, so it in widely used in all kinds of industries for treating active materials, especially suitable for heat-sensitive drugs.

LG-300 is a big production model equipment, and is favored by customers.

2. Work principle

The mixed powder material is charged into the hopper by special feeding device (Pneumatic or mechanical), and then transferred to the pressure chamber by screw conveyor. In the pressure chamber material is compacted to high density lamina by two high pressure rollers, then the lamina is cut into pieces by cutting system. Finally two degrees milling system will make the pieces to granules with needed size. The granulating process is finished.

3. Models 

For large production scale application, we provide double-supporting roller model

4. Technical parameters

5. Applications:

1. Instant Beverages & Coffee Powders
   • Granulating instant coffee, tea, and powdered drink mixes.
   • Improving solubility and uniform particle size.
   • Reducing dust and segregation during packaging and transportation.
2. Sugar & Sweeteners
   • Granulating powdered sugar, brown sugar, and artificial sweeteners.
   • Producing free-flowing granules for easy dosing in manufacturing.
   • Minimizing caking and enhancing shelf life.
3. Seasonings & Spices
   • Granulating salt, MSG, spices, and seasoning blends.
   • Ensuring uniformity for consistent taste.
   • Reducing dust for safer handling in food factories.
4. Dairy & Protein Powders
   • Granulating milk powder, whey protein, and other nutritional powders.
   • Improving flowability for packaging and tableting.
   • Preventing moisture absorption to maintain quality.
5. Functional & Nutraceutical Powders
   • Granulating vitamins, minerals, and herbal extracts.
   • Producing controlled particle sizes for easy mixing and consumption.
   • Maintaining stability of sensitive bioactive compounds.
6. Food Additives
   • Granulating thickeners, emulsifiers, and flavor enhancers.
   • Enhancing uniformity and dosing precision in production lines.
   • Reducing dust and processing losses.