Oil tea shell smashing and shell and seed sorting machine

Abstract

The invention relates to the technical field of nut fruit crop classifying, shell smashing and shell and seed sorting equipment, in particular to an oil tea shell smashing and shell and seed sorting machine. Fresh tea fruits are classified at first by a tea fruit classifying mechanism, so that the tea fruits are processed after being classified according to the size, and the processing quality is greatly improved; shells of the tea fruits are cut by a shell cutting mechanism, therefore, surfaces of oil tea shells are fully distributed with tool marks, then the oil tea shells are dried by a hot air drying and shell cracking mechanism, and the tea fruits crack rapidly; and the shells of the oil tea are smashed by an extruding and shell smashing mechanism, in shell smashing, a roller coupler mechanism is used for extruding the shells of the oil tea, and finally, a shell and seed sorting mechanism is used for sorting so that tea shells and tea seeds are sorted from different channels. The oil tea shell smashing and shell and seed sorting machine is high in classifying speed, good in shell cracking effect, high in shell smashing efficiency, low in tea seed breakage rate, small in tea fruit damage and low in impurity content; and integration of classification, shell cutting, drying, shell breaking and sorting is realized by the whole system, continuous running of the machine is guaranteed, and work efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of equipment for grading, breaking shells, and sorting nuts, in particular to a sorting machine for cracking shells and kernels of camellia oleifera. Background technique [0002] Camellia oleifera is a unique woody oil tree species in my country, and it is also the main ecological and economic tree species in China. Together with olive, oil palm and coconut, it is called the world's four largest edible woody oil tree species. The traditional processing of camellia oleifera fruit is to dry the tea fruit first. After drying, most of the tea fruit will split along the split line. The camellia oleifera shell is generally split into two to four petals. Manual labor is time-consuming and labor-intensive. However, the fresh fruit of camellia oleifera has a high moisture content, and if it is not processed in time, the tea seeds are prone to mold and deterioration, thereby affecting the quality of camellia oil. E...

AI Technical Summary

Problems solved by technology

The traditional processing of camellia oleifera fruit is to dry the tea fruit first. After drying, most of the tea fruit will split along the split line. The camellia oleifera shell is generally split into two to four petals. Manual labor is time-consuming and labor-intensive

However, the fresh fruit of camellia oleifera has a high water content, if not processed in time, the tea seeds are prone to mold and deterioration, thus affecting the quality of camellia oil

The existing mechanical processing technology is to process fresh fruit, and the methods of extrusion or physical impact crushing are generally used, so the seeds are easily broken, and the separation effect of the seeds is very poor

For example, the patent application number is CN201110453700.2 "Camellia oleifera fruit shelling and sorting machine". Hull rate and sorting rate, but the physical impact produces more broken seeds, the roller sorting will separate the small or broken seeds into the shell, which will cause waste, and the seeds contain high impurities, which requires a second processing

Another example is a kind of Camellia oleifera green fruit peeling machine whose patent application number is 201420505075.0. This machine adopts the form of a grading sieve to classify first, and then uses a pressing device to break the shell. The effect of the shell is average. After the shell is broken, the shell particles are relatively large, which is not convenient for the subsequent seed sorting, and manual sorting is still required.

Images