Aquatic and its products processing​

The pre-processing equipment for aquatic products freezing includes: shrimp grading machine, shrimp boiling machine, shelling machine, shrimp back-opening machine, fish granding machine, fish-opening machine, peeling machine, etc. The quick-freezing equipment cools and freezes the products through the conveyor line.
According to different pretreatment methods, the temperature at which aquatic products enter the quick-freezing equipment will be different. The cooked shrimp is cooled with ice water before freezing, and then enters the quick-freezing equipment after cooling, which can save costs.
According to the output size, spiral freezer is recommended for 500-4000kg/h, and tunnel freezers can be used for 1500kg/h and below, which is more efficient. If product is prawns, use a stainless steel belt tunnel freezer. The frozen prawns are very beautiful and there is no trace of the mesh belt. The current advanced technology can complete the freezing within 3 minutes. According to the actual area of ​​the plant, combined with the characteristics of the tunnel and the spiral, select the appropriate equipment. The tunnel freezer is relatively long and the spiral freezer is relatively high. If it is a new factory, you can contact us before construction. We have rich practical experience in food factories and can provide free technical support, so that you can avoid wasting energy due to ignorance of the processing process.
If the finished aquatic product needs to be frozen in bulk, for example, the finished product can be made into rectangular fish bricks, surimi, etc., a plate freezer can be used. According to the size and water content of the product, the general freezing capacity is 300kg-1500kg, about 3 hours each time. The plate freezer can also be made into multiple production lines to freeze at the same time, and is widely used in some European countries.
After the freezing is completed, the packaging is completed through the automatic packaging production line, and finally sent to the cold storage.