Industrial Scale Decanter Fish Oil And Fish Meal Separator ISO Certification

Technology of Extraction of Fish Oil in Fishmeal Industry:

Fresh fish are sent by spiral conveyer into the cooking machine for stewing, and then delivered to the rolling mill after thoroughly stewed, and the

fishmeal is produced after rolled fish are dried in a dryer. There are oil water and fish scraps in the fish soup, after being extracted, if the fish oil

and fish scraps are sent back to the dryer, it is called through-dewatering, if they are not sent back to be evaporated, it is called half-dewatering.

As normal fishmeal plants do not have sewage treatment device, considering the environmental requirement, most of them adopts the through-

dewatering method. There are various technologies in extracting fish scraps and fish oil from the fish soup, among which a relatively traditional

one is to extract fish oil by several settling ponds, another one is to extract fish scraps by two-phase Horizontal Decanter Centrifuge and then

extract the fish oil by disc stack centrifuge, another one is to extract the fish scraps and fish oil for one time by three-phase Horizontal Decanter

Centrifuge.

The technological procedure of Three-phase Solid-bowl Centrifuge:

The fish water after fish rolling flows into the temporary storage tank, charged by pump or high level tank, before which the fish water shall be

heated to 85-90 degrees by steam heater or electric heater, and then enters to the three-phase solid-bowel scroll centrifuge to be separated; The

fish scraps, fish oil and waste water are separated for one time. Fish oil is canned through steam or other heating approaches, and the waste

water is sent to the dryer for evaporation through pumps, while the fish scraps are also sent to the dryer, processing into fishmeal by the

conveyer.

We have more than 30 customers in Gambia, Mauritania and Senegal for fish oil and fish meal .

Tenchical parameters

Technical Parameters

Application:

Currently, our three-phase decanter centrifuges are used in the separation of olive oil , soybean oil , oils,

water and slags / dregs in the coal tar industry, the petrochemical industry, the fish powder industry, the swill

oil industry, the electrolytic copper industry, and the waste scraps in the slaughter houses.

Process:

Fish oil after separation by tricanter centrifuge