Technical parameters
Petro-chemical, fine chemical, pharmaceutical, foodstuff, metal powder, Bio-engineering, pesticide, fertilizer, mine and coal.
Applications
Grinding & Granulation device
Particle of product
Fine Power recycle
Hopper Lifting Machine
The material enters into the hopper lifting machine through spiral conveyor from the feeding port, and then it's delivered to vibration material silo. A metered feeder will feed the material into inverter controlled spiral feeder, and the material is then pre-pressed. The pre-pressed material enters into the gap between the two rollers that are rotating in opposite directions, and then it's firmly pressed. The firmly pressing force is transferred to the material through the pushing force of oil cylinder. The firmly pressed material sheet falls into the breaking machine automatically, and been smashed into granules of different sizes, and then enters the granulator to be trimmed. The trimmed granules is squeezed out into the sieve through a mesh board. The final product enters into hopper lifting machine, and then it's conveyed to final product silo. The material sieved out should be fed back to the material silo by spiral conveyor, so to perform the next circulation.
Flow chart
Sheet, bar and other shape of product might be procured by choose the relative shape of the grooves on the surface of the roller.
Dry material powder is fed from the top of the equipment, de-air, screw-pre-press, enter into the gap between the two rollers that are rotating in opposite directions. The pressed material falls down because of surface tension and gravity when passes through pressing section. The noodles shaped material then enters into breaking machine, been smashed by rotating knife. The smashed material enters into granulator, and then the particles and part of powder material enters into sieve by the rolling knife, and then the product is separated. The product up to standard will be conveyed to product silo by conveyor; the material under the sieve should be fed back and should be pressed again. The pressure might adjust by the hydraulic oil cylinder according the requirements of granulation.
Adopt high quality alloy, stainless steel, Ti, Cr and other metal for driving parts, the wear-resistance, cossive-resistance, thermo-resistance and pressure-resistance is highly increased. The service life is long.
Principle
The material feeding adopts non-step inverter control, the automation level is high. One operation high control muti-units of machine. The labor intensity is low, and the machine might run continuously in long time.
The structure is compact, the maintenance is convenient, the operation is simple, the process is short, the energy consumption is low, the efficiency is high, the probability of fault is low, the application range is wide, and the pressure of roller might be adjusted freely according to the property of material.
The pollution of environment is controlled, the wasted powder is reduced, the packaging fee is decreased and the product is easier in transportation.
The strength of the particles are high, the mass density is increased more apparently compare to other method of granulation. It's especially applicable for to increase the mass density of product.
The dry material is made into granules directly, no need any further drying process. So it's good for product process.
The material is forced and to be pressed by mechanical force, without any additional ingredients, so to ensure purity.
The material is pressed by exterior force, and passes through the gap between the two rollers which are rotating in different directions, and then it's pressed into sheets. The mass density of material might increase 1.5-3 times, so to achieve required strength.
Features
Adopts dry pressing technology to pressure material with moisture content of lower than 10% into sheets, and its processed into required particles through breaking, granules treaming and screening process.
Descriptions
GZL Series Dry Roller Pressing Granulator |
GZL Dry Roller Pressing Granulator is used for Petro-chemical, fine chemical, pharmaceutical, foodstuff, metal powder,fertilizer
Delivery Time: | 60-120 days |
Package: | wooden case |
Minimum Order Quantity: | 1 Set/Sets |
Port: | Shanghai |
certificate: | GB/T19001-2000 ISO9001 |
certification: | GB/T24001-1996 ISO9001 |
Processing: | granulating |
Processing Types: | all materials to be granulted |
Model Number: | GZL |
Brand Name: | Yibu |
Place of Origin: | Jiangsu China (Mainland) |
certificate:GB/T19001-2000 ISO9001 certification:GB/T24001-1996 ISO9001 Processing:granulating Processing Types: all materials to be granulte... Model Number:GZL Brand Name:Yibu Place of Origin:Jiangsu China (Mainland) GZL Dry Roller Pressing Granulator is used for ...