A cross-rolling fish brain extraction line

Abstract

The invention discloses a slant rolling type fish brain extraction production line. The slant rolling type fish brain extraction production line comprises a machine frame, a feeding member, a front positioning mechanism, a back positioning mechanism, and a puncturing brain suction mechanism; the feeding member is arranged on one end of the machine frame; the front positioning mechanism, the back positioning mechanism, and the puncturing brain suction mechanism are arranged on the other end of the machine frame; a clamping device is formed by a front positioning block and a back positioning block, and is used for fixing fish; and then the puncturing brain suction mechanism is used for direct puncturing through fish mouth into brain cavities and extraction of fish brain; the bone from fish jaw to brain cavity is extremely thin and soft, is much thinner than cranium top, so that upward puncturing from mouth is convenient for extraction of fish brain; after fish brain extraction, fish appearance and conditions are not influenced. According to the slant rolling type fish brain extraction production line, a brain suction pipe is arranged in a drilling pipe sleeve, after boring, moving offish is not needed, and fish brain extraction can be carried out. The structure is simple, efficiency is high, and the slant rolling type fish brain extraction production line is safe to use.

Description

technical field [0001] The invention relates to a cross-rolling fish brain extraction line. Background technique [0002] Just as the introduction of patent number: ZL201310391450.3, in fish processing and production, leftovers such as fish head, viscera, and fish bones account for a high proportion. At present, such leftovers are mainly used as raw materials for animal feed, and the resulting economic The benefits are extremely low. If we can make full use of the by-products produced by fish processing and develop their refined processing methods, the economic benefits of the fish processing and production industry can be improved. Fish brains account for about 1% of fish weight and are rich in cephalin and other biologically active substances. High-purity cephalin is very expensive in the market. The use of fish brains will open up a new way for the entire fish processing and production industry. [0003] However, the patented technical solution of ZL201310391450.3 actua...

AI Technical Summary

Problems solved by technology

[0003] However, the patented technical solution of ZL201310391450.3 actually has the following disadvantages: 1. The operation speed is slow, and each time the fish must be drilled first, and then moved to a specific position for brain suction operation; 2. The machinery is complicated and easy to hurt people; 3. The most important point is to take the brain from the top of the skull. First, the top of the skull is very hard and thick, so it needs to be drilled. Second, it will affect the appearance of the fish, which is not conducive to resale, and it is easy to cause bacteria to breed.

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