Cassava is in high in starch. If Cassava is made into starch, it has gone through several steps, including cassava cleaning and washing, cassava grinding, starch extraction, filtering and sanding, starch concentration and purification, starch and drying, sieving and packing. These are the main steps of cassava starch processing line. And the following part is to introduce the functions of main equipments in cassava starch processing line.

In this part, dry sieve is first used in impurities pre-removal for starch production. In other words, it used to remove some impurities attached on the surface of cassava. And the next is to use paddle washing machine to wash the raw materials. It adopts countercurrent washing principle, so the raw materials are washed clean.

Crushing part of cassava  starch processing line

The cutting machine is used for cutting cassavas into small pieces, 3-5cm, for further processing. It consists of foundation, main frame, cutters, ,motor and drive system. Next, these small pieces are grinded by rasper. The machine with high speed has high coefficient and high extraction rate.

Starch extraction part of cassava starch processing line.

After that, those small pieces become a kind of mash. Then centrifuge sieve is used for the extraction of starch from the materials, remove fiber from starch slurry. the machine with automatic front and back washing system guarantee good screen penetration and high-efficiency operation. Then fine fiber sieve fatherly separates small fiber from starch slurry according to its own gravity and low centrifugal force function by screen mesh inside the drum. The next step is to separate protein, cell liquid out of starch milk, two machines are used to separate them. One is disc separator. It is one kind of settling centrifuge, which use centrifugal force to accelerate separating process. It can be used for enrichment and purification of starch slurry.

The other is hydrocyclone station. The cyclone separation system includes concentrating, recovering and washing. At this time, a kind of pure starch milk is produced.

Dewatering  and drying system of cassava starch production line.

Peeler centrifuge  is used for the starch dewatering. It is a solid-liquid separation equipment which adopts continuous operation and intermittent discharging. The final starch water content is 38%-42%. Next, flash dryer is applied to cassava starch drying. It adopts negative pressure to control the loss of starch and purifies the working environment.

The last step is to sieve starch and the final product is packed by packing machine.

In brief, Henan doing company will provide a set of high-quality product and after-sale service . our company also has professional installation team with rich experience and guarantees the stable running of projects.

Welcome to make an inquiry of our machine by following contacts:
Contact: Ms Elina
Email: sales@doingmachinery.com                                            
Tel: 0086 371 5677 1822                                                 
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