A color sorting process of melon seeds to prevent pumpkin seeds from being mixed into the peel

Abstract

The invention discloses a shelled melon-seed color sorting process for preventing pumpkin seeds from being mixed with peel. The shelled melon-seed color sorting process comprises the following steps:1) preparing raw materials, and cleaning and sorting the raw materials; 2) removing stone in the raw materials; 3) carrying out specific gravity treatment on the raw materials; 4) carrying out color sorting on the raw materials; 5) polishing the raw materials; 6) washing the raw materials with water, draining, drying, and rapidly cooling in the air; 7) carrying out specific gravity treatment and stone removal treatment on the raw materials repeatedly; 8) carrying out color sorting on the raw materials for another time, wherein color sorting is carried out for at least three times in the step;and 9) screening the raw materials by using a double-layer screening net. A common color sorting process is improved, a color sorting machine is used in procedures after primary raw material treatment, and the raw materials are subjected to primary color sorting, so that influence of peel removal on processes can be avoided, and processing difficulties of later processes and equipment pressure arereduced.

Description

technical field [0001] The invention relates to the field of pumpkin seed production equipment, in particular to a process for color sorting melon seeds to prevent pumpkin seeds from being mixed into the peel. Background technique [0002] Melon seeds are the seeds of melons, especially fried Japanese melon seeds, watermelon seeds, etc. They are also called melon seeds, and the common name is Bianguo. There are many types of melon seeds, such as sunflower seeds, sea melon seeds, hanging melon seeds, watermelon seeds, Pumpkin seeds, cucumber seeds, loofah seeds, etc. Sunflower seeds are the fruits of sunflowers. They can not only be used as snacks, but also can be used as raw materials for making cakes. Special product of seawater, it is characterized by tender, refreshing and delicious meat. White melon seeds can be eaten directly after being fried, or can be made into multi-flavored melon seeds. , The seeds are full, known as the "King of Melon Seeds", and they are the top...

AI Technical Summary

Problems solved by technology

[0003] In the process of producing and processing melon seeds, color sorting is a very important process. Color sorting is to distinguish and screen the impurities in melon seeds. Generally, melon seeds contain various impurities. Production has a great impact, because melon rinds are often mixed in the finished products of melon seeds, but in the production process, workers and equipment cannot effectively remove the melon rinds in the products, resulting in unqualified quality of the finished products. If the process is mixed with melon rind, it will increase the load of the washing process, which is not conducive to the production and processing

[0004] Therefore, it is the problem that the inventor wants to solve by designing a novel technological process, screening melon rinds in advance, avoiding the melon rinds from being mixed into the subsequent process and causing a burden on the equipment, and preventing the melon rinds from affecting the production process.

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