Processing equipment for removing impurities from Porphyra haitanensis and application technology

Abstract

The invention discloses a Porphyra haitanensis processing technology. According to the Porphyra haitanensis processing technology, three steps full-automatic impurity removal are conducted on a scattered round Porphyra cake by using Porphyra haitanensis impurity removing processing equipment, wherein a magnetic element is used for metal adsorption; a normally-opened first air blowing mechanism is used for removing light impurities; a first color difference positioning mechanism and a second sorting device collaborate to remove impurities in different colors; the error-sorting rate of the equipment is greatly decreased by means of double positioning of the primary record of the first color difference positioning mechanism, and secondary color acquisition of the second color difference positioning mechanism, and compared with single color acquisition, the error-sorting rate is decreased by 80%; after drying, the moisture content is superior to the index, being less than or equal to 15%, of the national industrial quality standard of the Porphyra haitanensis; and finally the problems that dried Porphyra is liable to absorb moisture, get damp, be changed in color and flavor, mildew and contract on a supermarket shelf are solved through sealed packaging. The Porphyra haitanensis product processed by the technology is long in shelf life, can be free from being washed, ready to eat, good in quality, and fresh and crisp in taste, and the quality of the Porphyra haitanensis product is improved.

Description

technical field [0001] The invention relates to the field of processing technology of altar laver, in particular to processing equipment for removing impurities of altar laver and an application process. Background technique [0002] In recent years, altar seaweed cultivation has developed rapidly in my country, and the cultivation area has expanded to 560,000 mu, with an average output value of 10,000 yuan per mu in recent years. It is one of the important characteristic aquatic resources in Fujian Province. However, the processing of laver has long been mainly done by air drying, drying in the sun or drying with simple equipment. Many enterprises have simple washing equipment and processes, low mechanization, and poor production capacity, making it difficult to clean altar laver. At present, the large loose vegetables and vegetable cakes made by extensive processing, the dried laver is also mixed with impurities such as algae impurities, sediment, iron fragments, nylon rop...

AI Technical Summary

Problems solved by technology

However, the processing of seaweed has long been mainly done by air drying, drying in the sun, or drying with simple equipment. Many enterprises have simple washing equipment and processes, low mechanization, and poor production capacity, making it difficult to clean altar seaweed.

At present, the large loose vegetables and vegetable cakes made by extensive processing, the dried laver is also mixed with impurities such as algae impurities, sediment, iron fragments, nylon rope, foam, etc., and is processed into laver sheets at one time by fully automatic equipment, and there are holes Many, uneven thickness, poor gloss, unstable quality, single variety, and low-grade problems, even consumers mistakenly think it is "plastic laver".

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