Fishmeal can be made from almost any type of seafood, but is generally manufactured from wild-caught, small marine fish that contain a high percentage of bones and oil, and is usually deemed not suitable for direct human consumption. The fish caught for fishmeal purposes solely are termed "industrial".Other sources of fishmeal are from bycatch of other fisheries and byproducts of trimmings made during processing (fish waste or offal) of various seafood products destined for direct human consumption. Virtually any fish or shellfish in the sea can be used to make fishmeal, although a few rare unexploited species may produce a poisonous meal.
Production ---- high protein fishmeal plant
Fishmeal is made by cooking, pressing, drying, and grinding of fish or fish waste to which no other matter has been added. It is a solid product from which most of the water is removed and some or all of the oil is removed. Four or five tonnes of fish are needed to manufacture one tonne of dry fishmeal.
Of the several ways of making fishmeal from raw fish, the simplest is to let the fish dry out in the sun. This method is still used in some parts of the world where processing plants are not available, but the end product is poor quality in comparison with ones made by modern methods. Now, all industrial fish meal is made by the following processes.
1.Cooking: A commercial cooker is a long, steam-jacketed cylinder through which the fish are moved by a screw conveyor. This is a critical stage in preparing the fishmeal, as incomplete cooking means the liquid from the fish cannot be pressed out satisfactorily and overcooking makes the material too soft for pressing. No drying occurs in the cooking stage.
2.Pressing: A perforated tube with increasing pressure is used for this process. This stage involves removing some of the oil and water from the material and the solid is known as press cake. The water content in pressing is reduced from 70% to about 50% and oil is reduced to 4%.
3.Drying: If the meal is under-dried, moulds or bacteria may grow. If it is over-dried, scorching may occur and this reduces the nutritional value of the meal.
4.Grinding: This last step in processing involves the breakdown of any lumps or particles of bone.
high protein fishmeal plant ----The two main types of dryers are:
1.Direct: Very hot air at a temperature of 500°C (932°F) is passed over the material as it is tumbled rapidly in a cylindrical drum. This is the quicker method, but heat damage is much more likely if the process is not carefully controlled.
2.Indirect: A cylinder containing steam-heated discs is used, which also tumbles the meal.
Production line ---- high protein fishmeal plant
Production line show ---- high protein fishmeal plant
Company brief and qualification
Beihai Xinhong Fishmeal Equipment Co.,Ltd. is a specialized fishmeal machinery manufacturer in China.It locates in coastal city Beihai in Beibu Gulf, which is one of the most important base of high quality of fishmeal and sea food processing with abundant fishery resources and export base of ASEAN free trade area.
Since our business started, we are jointly developing wet-pressing fishmeal production line with domestic research institute and experts of fishmeal industry, which is specific to tropical and subtropical fish, capacity ranging from 30T, 50T, 80T, 100T, 150T, 200T ,250T, 300T, 350T, 400T, 500T and 600T raw material per 24 hours. After years' effort of our technicians, our processing technique has reached the leading level in the industry, praised by customers domestic and overseas .
We have passed through ISO9000 and SGS quality system certificate; owned the “foreign trade self-supporting import and export right”; continuous five years praised our company as “Guangxi Credit enterprise”, “AAAAA credit rating enterprise” and “advanced enterprise ”, "Manufacture License of Special Equipment People's Republic of China ".
Certificates as follow:
Intenational marketing and after-sales service
Our products are delivered to India, Viet Nam, Indonesia, Thailand, Yemen, Mauritania,Senegal,Morocco, Pakistan,Peru,Chile,Mexico and other countries.
In domestic:Shandong province, Guangxi province, Guangdong province,Hainan province and Yunnan province.
Our technical team is powerful, with professional engineers for develop & design, and skilled technicians for installation & commissioning as well as the after-sale service. Meanwhile, we also have overseas office in Vietnam,Mauritania where can provide complete service on technics and spares for customers.so that we can guarantee the much better, faster after sale service and provide the technical support.
for the installation,the professional technician will give the guidance of the installation, train the operators and other after-sale services. We can supply the turn-key project as well.
Our mission: First Quality, Centuries Enterprise.
Service purpose: Make every customer satisfied.
we will supply customers with high-quality products, excellent technology and good credit. Our director Mr.Xinguo He and all staff are longing for mutual develop with the friends on the basis of mutual-beneficial.
Any questions or requirements ,please feel free to contact me by skype ID: andylee5203. I will be glad to service you all the time.