Kernel-shell separator

Abstract

The invention relates to a kernel-shell separator. A sieve boat is hung in a fixed rack; a feeding box is arranged at the upper part of the left end of the fixed rack; an upper layer sieve, a lower layer sieve and a bottom sliding plate which are high in left and low in right are sequentially arranged in an inner cavity of the sieve boat from top to bottom; a fine powder discharging port which issunken downwards is arranged at the right end of the bottom sliding plate; a top air suction assembly is installed at the upper part of the right end of the fixed rack; an air suction opening at the lower end of the top air suction assembly is positioned above a screen of the upper layer sieve; an upper layer sieve chute is arranged at the right end of the upper layer sieve; the lower end of the upper layer sieve chute extends forwards or backwards and is connected with a whole-seed outlet on the fixed rack in a butt joint mode; the whole-seed outlet is fixed at the rear side of the fixed rack; the right end of the lower layer sieve is connected with a lower layer sieve sliding plate extending to the lower right; the right end of the lower layer sieve sliding plate extends into a tail separation box; a tail discharge port is arranged at the bottom of the tail separation box; and a tail air suction cover is connected to the top of the tail separation box. By means of the kernel-shell separator, unpeeled sunflower seeds, sunflower seed shells and sunflower seed kernels can be separated from one another.

Description

technical field [0001] The invention relates to a kernel shell separator, which can be used for separating kernel shell fruits such as sunflower seeds, and belongs to the technical field of food processing equipment. Background technique [0002] Sunflower oil is golden in color, clear and transparent, and has a fragrant smell. It is an important edible oil. It contains a lot of essential unsaturated fatty acids such as linoleic acid, which can promote the regeneration and growth of human cells, protect skin health, and reduce the accumulation of cholesterol in the blood. It is a high-grade nutritional oil. [0003] The global production of sunflower oil generally shows a slow growth trend. From 2012 to 2015, the average annual compound growth rate of global sunflower oil production was 7.72%. In 2018, the global production of sunflower oil exceeded 17 million tons. Ukraine, Russia and the European Union are the main sunflower oil producing countries and regions, accounting...

AI Technical Summary

Problems solved by technology

Due to the poor separation effect of the kernel and the shell, the content of the shell and shell in the seed kernel entering the follow-up section is usually about 16%, which is not up to the ideal ratio. Because the shell contains a lot of wax, it affects the quality of sunflower oil. quality, which also seriously reduces the economic indicators of production and processing

Images