With the increasing demand for the comprehensive utilization of aquatic resources, many customers not only want to produce high-protein fishmeal, but also want to efficiently extract fish oil to maximize economic benefits. Shuliy Machinery provides fishmeal production line, which is the ideal choice to meet this demand. It is an efficient solution for aquatic by-products processing, with a scientific and rational process that synchronizes the extraction of fishmeal and fish oil.

Overview of fishmeal and fish oil production process

The standard process of Shuliy fishmeal machine includes: raw material conveying → pulverizing → steaming → pressing → oil-water separation → drying → screening & grinding → packaging.

Among them, the steps of cooking, pressing and oil-water separation play a key role. Not only can the protein material in the fish body be converted into an easily absorbable form (for fishmeal), but also fish oil can be extracted through pressing and horizontal centrifuge equipment for separate collection.

Key steps in fish oil extraction

After steaming, the raw material enters the press, which initially separates the liquid from the solid part. The liquid part continues into a fish oil separator, where the oil is separated from the mixture with the help of the centrifugal principle and temperature control. Finally, fish oil products that can be used for feed, industry or health care are obtained.

The whole process is closely coordinated to realize the dual output of fishmeal and fish oil.

Advantages of Shuliy fishmeal and fish oil plant

Shuliy fishmeal production line is characterized by high automation, energy saving, easy operation, etc. Especially in the oil-water separation system, the technology is optimized, the oil recovery rate is high, and the finished product of fishmeal is of high quality.

Customers from many countries have commented that this fish meal rendering equipment can help them to transform waste fish resources into high-value products, which is especially suitable for countries rich in aquatic resources, such as Indonesia, the Philippines, Nigeria and so on.

Cooperation suggestions

Companies that want to realize double profits from fish by-products, obtaining fishmeal and fish oil at the same time, may consider Shuliy’s fishmeal production line.

We not only provide the whole line equipment, but also provide on-site installation, technical guidance and after-sales service to help customers start production smoothly from zero.