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corn flour mill machine for Africa, 1.ISO9001 certificate, 2.SGS certificate, 3.flour for ugali fufu sadza, 4.turnkey project - details see: https://www.machineto.com/corn-flour-mill-machine-for-africa-10047040

SHIJIAZHUANG HONGDEFA MACHINERY CO.,LTD is a professional manufacturer and exporter which specially handle in 10-1000ton/24hours corn flour mill machine Comlete Set Plants,5-300ton/24hours corn flour mill machine Plants,all kinds of small and medium size of Oil Extruding Plants,Biscuit/Bread Making Plants,Paper Making Plants,PP Woven Bag Making Plants,Starch Making Plants,Liquid Filling Plants and so on.

Section One

Performance and main technical data of corn flour mill machine of 20tons/24h

1. Production capacity: 18 – 22 ton per 24 hours

2. Type of final product: corn flour

3. Electricity consumption: 40 – 55 kWh/ton flour

4. Extraction rate of flour: 75~80%

5. Quality of corn flour:

1) Fineness: all through 30W, and remainder on 50W not more than 50%

2) Grittiness: 0.02% (sand content)

3) Content of magnetic metal: less than 0.003g/kg

4) Moisture content: 13.5~14.5%

5) Color, odor and taste: normal

6) Fat content: 1.5-2.5%

Troubles	Positions	Causes	Removing Methods
Too high moisture of corn rice	Raw maize	Too high moisture of raw maize	Dry raw maize
	Additive water	Too much additive water	Adjust additive water
	Tempering bin	Tempering time is too long because of too high material level in tempering bin	Adjust material level to change tempering time
	Square sifter	Sieve cloth is broken, maize bran is mixed into milling system	Find broken position and repair them
Gritty corn product	Raw maize	Too high sand content	Control raw maize quality
	Cleaning machines	The sieve aperture is blocked	Clean sieve surface in time
Too high iron content	Rolls	Hardness of rolls is too low, or opening of rolls is too small	Change rolls or adjust opening
Too rough corn flour	Square sifter	Sieve cloth is broken or the material flow is too small	Repair the broken sieve cloth or adjust the material flow
Low output, low flour extraction rate, but with high power consumption	Raw maize	Too much impurities in raw maize	Control the raw maize quality
	Maize for milling	Too high moisture, too short tempering time	Adjust additive water and the material level of tempering bin
	Milling system	Flow of every system is not in balance	Adjust opening of rolls to make flows are in balance
		Adjustment of mill	Adjust the mill
		Rolls' teeth are blunt	Reflute the rolls
	Sieving system	Poor sieving effect	Adjust the square sifter