Sorghum hulling line introduction:
The raw material is elevated to cleaning process where double sifters and destoners are installed. The vibration screen effectively clean big and small impurities; the destoner completely remove heavy impurities like stones and mud; The magnetic separator is mainly used to clean out the metal, greatly increasing purity of the finished products; the collector gathers the impurities.
The purified materials go to the processing procedure where two emery and iron roll hullers are installed. The emery roll sorghum huller is a new equipment well designed and developed according to clients’ requirements; the spiral conveyor is used to charge in the material by force with stable flow but small amount of brokens. The sorghum huller is equipped with indicator to display current and voltage, regulator to adjust multiple ventilation doors; the advanced wear resistant parts in the machine are durable. The iron roll huller is effective and stable; the spiral conveyor is used to charge in the material but force with stable flow by small amount of brokens. The sorghum huller is equipped with indicator to display current and voltage, regulator to adjust multiple ventilation doors; the wear resistant parts in the machine are of advanced technology.
The hulled sorghum is elevated to the polisher to be whitened and sifted out the brokens with double-case plansifter. Then they go to the color grader to be selected out the the particles of different color.
The new low speed elevator vertically conveys the sorghum, reducing brokens during conveying process. Byproducts(husks, flour) from emery roll and iron roll sorghum hullers and polishers are individually packaged by packaging cabinet.
Double color sorters are used to make the sorghum more perfect. It consumes low power, effectively removing harmful yellow color and scrab particles. 448 color sorter is used to select yellow, yellowish, chalky, scrab particles as well as broken glass. It removes white particles as well as the dark.
Before packaging the finished products, the sorghum should be cooled in the cooling bin. The double-station electronic packer increases packaging efficiency.
It is equipped with double sets of medium pressure ventilators and one high pressure. Every elevator is installed with high pressure pulse deduster to make the workshop up to national environment standard.
Technical Function and Consumption
1. Raw material
Volume weight: no less than 740g/L；brokens: less than 3%; impurity: less than 1%；moisture: less than 14.5%
2 Power：220V&380V, 50Hz（or according to the buyer's local condition);
3 Water：public water up to drinking standard under 30℃, average flow meets production and life requirements;
4 Main design index：
Capacity：20-500tpd in normal condition.
Dust concentration ≤15mg/m3