Micro fine dried vegetables fruits shell grinding grinder machine

Micro Fine Grinder Application

The machine is made up of three parts: the main machine, auxiliary machine and electric control box. It has the properties of wind selection, having no sieve or net, and an even granularity of the processed material. The production process going on continuously, the machine can undertake the grinding of chemical products, food, medicine, medicament, cosmetics, plastic, dyestuff, resin, cotourant, grain, etc.



Grinder Working Principle

Material enters this powder grinding machine chamber by screw conveyor where it is sheared and milled by fast-rotating blades. The powder passes the guide ring and enters the classifier chamber. As the classification wheel is in rotation, both air force and centrifugal force act on the powder. As the particles whose diameters are greater than the critical diameter diameter of the classification particles have a greater mass, they are thrown back into the mill chamber to be ground again, while the particles whose diameters are smaller than the critical diameter enter cyclone separator and dust-collecting box.



Grinding Machine Main Feature

1 Simple structure, easy in installation and maintenance.

2 Adopting advanced world famous brand motor, electric parts, bearing and operation parts.

3 No dust during production and dust can be collected in dust collecting box.

4No need screen, particle size can be changed by change speed; particle size varies from 80 to 600 mesh.

5 Around this powder making machine chamber and bearing, there is water-cooling jacket to cool the machine.

6The machine can be applied to the following materials: like tea, sugar, ginger, leaf, moringa, herb, dry dates, mushroom, dried wood, chickpeas, gypsum, dry fruit and vegetable, Arabic gum etc.





Technical Parameters

Model WFJ-10 WFJ-15 WFJ-20 WFJ-30 WFJ-60 WFJ-80 WFJ-100

Production Capacity kg 1050 50100 80200 200400 400800 5001000 6001200

Feeding size mm 5 10 10 12 12 12 12

Crushing fineness mesh 80-600

Motor power kw 12 13.37 18.37 42.5 77.5 96 138

Spindle speed rpm 4000 5800 4200 3800 3200 2800 2000

Weight kg 500 1000 1200 1800 2500 3000 4000

Overall dimension

LWHmm 1700x1800x2200 4500x1250x2700 6000x1250x2900 7100x1300x3650 8000x2300x4500 8500x2500x4600 10000x2800x5000

The above specifications are provided for reference only. We can also design and manufacture different standard upon customer's request.





How does grinder work

Basically, all our grinders share the same principle, the impact produced by high-speed rotary cut and crush the material, to realize the result of grinding. However, there some differences between different types. For example, the outstanding features of WFJ superfine pulverizer reflect in its cyclone separating technology, the first separating step occurs in the grinding chamber, adjustable cyclone separating device controls different powder of different particle size into a different place, coarser ones stay in the grinding chamber, while finer ones go into next cyclone separating device. The second step happens at the top of the pulse cyclone discharge part. the finest powder which is known as dust is sucked into the dust collecting system, and others are discharged.