The most advanced cotton seed oil machine

The whole cotton seed oil line contains three workshops:

♦ 1. pretreatment workshop

♦ 2 extraction workshop

♦ 3.crude oil refining workshop

Pretreatment&Expansion Workshop of automatic cotton seeds oil machine

Craft flow:

Crude seeds→ cleaning  →   softening   →  expanding  →   drying →  to extraction workshop

Pretreatment/prepressing section is very important before extraction.It will directly affect extraction effect.

Main equipment of the pretreatment workshop

Oil Extraction Workshop of cotton seed oil machine 

Craft flow: 
solvent                                                                       steam   
      ↓                                                                                 ↓        
extraction   → mixed oil   → evaporation→ steam-stripping  → crude oil
Extractor types:
Rotocel extractor; loop type extractor;towline extractor
Extraction methods:
Use organic solvent through soaking or spraying contact methods to extract oil from oilseeds.

Main equipment of the extraction workshop:

Oil Refining Workshop of automatic cotton seeds oil machine

Craft flow:

crude  oil → degumming&dephosphorization → deacidification  → drying → decolorization → deodorization → defatting → dewaxing → finished oil.

Refining methods:

oil refining is according to the different usage and requirements, utilizing the physical methods and chemical processes to get rid of the harmful impurities and needless substance in the crude oil, getting standard oil.

Main equipment of the refining workshop: