1、 Working principle of GF-80Z fully automatic dry granulation machine
The GF-80Z fully automatic dry granulation machine adopts a dry granulation process, which does not require adhesives and is fully automated. After the equipment is started, the vibration feeding system sends the dry powder to the twin-screw extrusion section, where the twin-screw compacts the dry powder into uniform strips. The screw speed can be adjusted to adapt to different flowable materials.
After entering the granulation system, the material strip is compacted by high-precision rollers to increase density, and then initially crushed into irregular particles by the crushing device. Finally, the particles enter the whole particle system, and the rotating screen is used to screen and shape qualified particles. Unqualified coarse particles are returned to the extrusion section for processing through the reflux device, forming a closed-loop process to ensure material utilization and product yield.

2、 Core Features of GF-80Z Fully Automatic Drying Granulation Machine
1. High granulation efficiency and stable product quality
The equipment is equipped with high-power drive and optimized twin-screw, and the speed can be adjusted as needed. The maximum output per hour is up to 80kg, which meets the requirements of medium batch production. The pressure roller and screen are made of high-strength and wear-resistant materials, with uniform particle size (adjustable from 0.2-2mm) and consistent hardness, making them less prone to agglomeration and pulverization, and suitable for high demand production scenarios.
2. High degree of automation and convenient operation
Integrated PLC control system and touch screen, production parameters can be intuitively set and monitored, and there is parameter memory function to reduce repetitive debugging. Equipped with automatic fault alarm, it automatically stops and prompts when problems such as feeding blockage and motor overload occur, making it easy to troubleshoot and reducing operational difficulty and labor intensity.
3. Easy to clean and maintain, in compliance with regulatory requirements
Adopting modular design, key components such as feeding hopper and screw can be quickly disassembled and cleaned without the need for complex tools, avoiding cross contamination of materials and meeting compliance requirements in the food and pharmaceutical industries. The body is polished with stainless steel, which is not prone to material accumulation and is corrosion-resistant. It can be maintained by daily wiping, and interfaces are also reserved to support high-pressure water gun flushing.
4. Wide applicability and strong material compatibility
No adhesive is required for granulation of dry powder, suitable for multiple industries such as food, pharmaceuticals, and chemicals. For materials with poor fluidity and easy moisture absorption, the feeding speed and extrusion pressure can be adjusted to ensure smooth granulation. The screw and pressure roller can also be replaced to further expand the application range of materials and meet diverse production needs.