Kaifeng Sida Equipment Co.,Ltd

Henan Doing Mechanical Equipment Co.,Ltd


Researching & Manufacturing the complete set of starch processing machinery and syrup processing machinery.
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Doing Mechanical Equipment Co.,Ltd

Contact:
Ms Elina
Phone:
+86 135 2661 5783
WhatsApp:
0086 135 2661 5783
TEL:
+86-371-5677 1822
Skype:
elina881130
Email:
sales@doingmachinery.com
Postcode:
450000
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Product

Cassava flour processing machine
Syrup processing plant
Starch processing plant
Air-stream crash dryer
Gluten machine

Solutions

Starch production line
Syrup production line
Porduct:
Project:

potato starch processing machine

Potato starch processing line

The main characteristic of  potato starch processing machine

1.adopts closed way

2. and spiral flow device,

3.low consumption,

4.high efficiency

5.and good product quality.

The technical processing of potato starch processing machine

potato starch processing machine

Potato starch processing line

Here below is the details of potato starch processing machine

potato starch processing machine

Potato washing and crushing section

(1) Raw material receiving and washing:

The potato is carried besides the storage pool after weighing. Firstly, it goes through the vibration sieve for removing the stones and sand. Then the pre-cleaned potato falls on the belt conveyer and enters into the storage pool, and the rubbish will be carried away by truck.

(2) De-stone and washing unit:

Potato is transferred into the screw destone machine to be cleaned by water flow. The small sand and stone go through the rotary screen then meet with bigger size stone which was stopped and sent back to the entrance of de-stone machine. Most of sand and stone are removed out of de-stone machine.

Then the potato is sent by bulk elevator into temporary storage in which it can stay 2 hours.

(3) Crushing unit:

The Crushing unit is the most important step for extracting potato starch. The feeding screw combined at bottom of the storage tank pumped the clean potato into milling machine. Highly-efficient milling machine will release the starch in potato at most.

potato starch processing machine

Slurry and residue separation section

(4) Centrifugal extracting unit:

The mixture is transferred to the 3 stage centrifugal sieves, each sieve works with a fiber pump and a defoam pump. The mixture enters into each sieve to separate residue and starch. After 3 stages continuous washing and separation, the filtrate is sent to concentration and refining unit, and the residue is sent to the residue dewatering unit.

(5) Potato residue dewatering unit:

The potato residue will be pumped to the centrifugal sieve for dewatering, the centrifugal sieve works like the extraction sieve. Then the screw conveyor discharges the residue out of the process, and the water will go back to the process water system.

potato starch processing machine

Potato starch processing machine

(6) Concentration and refining unit

The starch milk from centrifugal sieve goes into the 16 stages of refining hydro-cyclone, and fresh water comes into the cyclone from the end of system. Firstly, starch milk is pumped into 3 stages of concentration unit to remove the water, then the condensed starch milk enter the next 13 stages of washing unit, and the overflow enters into another 2 stages of recycle unit to recycle starch. Most of the effluent with fiber is discharged out of the process, and a little part goes back to the process water system. Finally, the condensed starch slurry is pumped into the starch slurry storage tank.

potato starch processing machine

Potato starch processing machine

(9) Vacuum dewatering unit:

The starch slurry is pumped into inlet tank of vacuum dewatering machine. Then the vacuum rotary drum will adsorb the starch on the drum surface and the filtrate is transferred out of the system by filtrate pump. The filter cake on the drum will be peeled off by peeler and then transferred to the air dryer by screw conveyor.

(10) Air drying unit: After dewatering process, the air dryer will dry the starch to the required moisture of the commercial starch.

The package machine will be according to the customers' special requirements.

potato starch processing machine



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