Skew rolling type fish brain extraction method

Abstract

The invention discloses a skew rolling type fish brain extraction method. The apparatus comprises a machine frame, a feeding member, a front positioning mechanism, a rear positioning mechanism, and apiercing and brain suction mechanism, wherein the feeding member is arranged at one end of the machine frame, the front positioning mechanism, the rear positioning mechanism and the piercing and brainsuction mechanism are all arranged at the other end of the machine frame, the feeding member comprises a conveyor belt, two power rollers, a feeding steel wire wheel and a jig bottom plate, two endsof each of the two power rollers are in shaft connection with the machine frame, the conveyor belt is wound on the two power rollers and is connected end to end, the jig bottom plate is arranged on the machine frame and is attached in parallel to one end of the conveyor belt, and the feeding steel wire wheel is in shaft connection with the machine frame and is located above the jig bottom plate.

Description

technical field [0001] The invention relates to a cross-rolling method for extracting fish brains. 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....

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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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