AUXILIARY MACHINERY

AUXILIARY MACHINERY

They are the ones that assist the main engine during the milling process , allowing them a better income , and consequently a better end result of grinding .
1 . Disruptive

Are usually installed below the banks of smooth rollers . Works similar to desinfestador , causing friction with product vanes at high rpm . Its main function is to reduce the platelets formed during the passage of the products by the cylinders , also reducing the endosperm particles in the passage already fissured by drums, all before the screening . The machines are indispensable crumbling after stints Reduction and Compression . They are used to relieve the compression load on C1 and C2, being installed at the outlet of dividers planschister .
Disintegrants type :

centrifugal

Property can be pins or channels ( turbines ) , have also desinfestar . They are used in passages head as R1, R2 , C1, C2, C3 , it is used increases the extraction of flour without affecting the quality . Speed ​​of 3600 rpm .

Drum

Efficiency lower than the centrifugal are used in passages reduction and compression tail , not very intensely pulverize the product in order to obtain a higher ash content , which affect the quality of the flour. It has an independent transmission and speed of 1200 rpm .
2 . Dredges



This equipment is composed of a cylindrical housing having a central axis containing three palettes and a display involving this axis. The product is thrown against the screen at high speed , a part of the product is sieved and the other is rejected .
Basically we have two functions for dredges :

When rupture extractor is installed at the exit of the 4th and 5th grinding cylinders , its function is to replace sieves scrap planschister . Has the advantage of gaining space in planschister sieves for flour.

Terminators When Bran is installed at the exit of planschister 3rd , 4th and 5th crunch , its function is to complement the work of the cylinder banks , removing a load of flour still aggregate the bark to be separated in the vibro centrifuges. These flours for being too close to the bark have a high fat feature .
3 . VIBROCENTRÍFUGAS



It's a machine like the dredges , but with centrifugal and vibratory movements . The product exits the dredges enters Vibros being thrown against the screen separating the peel flour .
The opening screen of Vibros is below 250 microns .

They can also be used as:

In the penultimate passage grinding C6 With advantage of saving planschister .

Used as extractor Bran exerting the same function of excavators .

Safety before bagging . Eliminate contamination.