Summary
　　GF  series dry roller pelletizing system adopts international advanced pelletizing  technology to make powdery materials which are easy to fly, low density and  poor fluidity into standard granular products with high density, easy flow and  no dust through pelletizing, crushing, screening and other physical processes.
　　The  company can customize a complete set of process or single machine accessories  for users to assist in installation and debugging.
　　Welcome  the customer to come the material experiment, also may carry on the material  processing on behalf of the user.

Applicable  materials
　　Various  chemical raw material powder: various inorganic salts, fertilizers, flame  retardants, chemical raw material powder;
　　Metal  smelting additives: magnesium chloride and other salts, iron red powder,  manganese powder;
　　All  kinds of food additive powder: starch, foaming agent, sodium sulfate;
　　Water  treatment agents: CMCC, fish medicine, antioxidant, disinfectant, etc;
　　Petroleum  treatment agent: amps, etc;
　　Deicing  agent: sodium formate;
　　Feed  additives: various amino acids, betaine, organic and inorganic additives;
　　Battery  materials: lithium iron phosphate, ternary materials, graphite, lithium  ferrite, etc;
　　Mineral  materials: talc powder, tungsten powder before calcination, limestone.

Principle  of vertical roller press system
　　The  material is fed into the degassing bin (agitator) by the elevator, and the  degassing screw presses the material into the feeder. The feeder forces the  pressure roller to feed the material. After extruding the material, the sheet  material is initially crushed by the crushing system, and the whole material is  crushed by the granulator to form a mixture of particles and powder. Finally,  the finished product particles are screened out by the screening machine, The  particles and fine powder larger than the finished product return to the system  for granulation.

Principle  of horizontal roller press system
　　The  material is fed into the feeder by the elevator, and the feeder forces the  pressure roller to feed the material. After extruding the material, the sheet  material is initially crushed by the crushing system, and the whole material is  crushed by the granulator to form a mixture of particles and powder. Finally,  the screening machine screens out the finished particles, and the particles and  fine powder larger than the finished product return to the system for  granulation.
System  composition and function
　　System  components: quantitative feeding, elevator, crusher (granulator), screening  machine, roller main machine, forced feeder, degassing bin (vertical),  hydraulic pump, dust collector.