Corn starch production technology:
Technology principle; 1, corn purification. 2, soak. 3, broken. 4, extract the germ and dry it into finished products. 5, fine grinding, curved screen screening. 6, extract fiber and make it into feed fiber. 7, isolate starch and protein. Swirling thickening. Made of starch milk. 8, protein concentration and drying.
Main traditional equipment:
1. hoist 1.
2 clean up 1 screens.
3. in addition to the stone trough 2.
4. sulphuric acid tank, 1
5. sulfur absorber tower 2
6. soaking pot, 6.
7. gravity screen 2
8. crushing mill 2.
The 9. needle mill is 1.
10. germ hydrocyclone 2
11. germs, 1 Sims,
12. pressure sieve 1.
13. washing sink 1 sets (homemade)
14. separator 2.
Equipment transformation:
1. crushing mill is changed to single stage four layer emulsion pump.
2. needle grinding to three stage 6*6*6 emulsifying pump
The principle of emulsion pump:
Emulsion pump is also called high shear emulsification pump or continuous high shear emulsifier. Its principle is to crush and emulsify the products which need to be mixed under the strong shear force produced by high speed rotation. It can be used for continuous emulsification or dispersion of multi-phase liquid medium, and also for the transport of low viscosity liquid medium. Liquid is continuously mixed in proportion. It is widely used in daily chemical, food, medicine, chemical, petroleum, coating, nano-materials and other fields.
Basis for technical transformation:
1. The single-stage four-layer emulsifying pump can grind the immersed corn seeds into about ten pieces of particles, which can fully separate the corn germ.
2. The three-stage emulsifying pump can grind the corn grain to the micron level, but the fiber and bran in the corn grain can not be grinded into small particles because of its toughness, so it is easy to separate. The fine grinding slurry can go directly into the next process without second grinding.
3. emulsifying pump has high production efficiency, shortened process time and improved enterprise efficiency.
Keywords laboratory emulsification machine emulsifier basket type lapping machine static mixer
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