A device for separating shells of sunflower seeds

Abstract

The invention relates to a kernel and hull separation device for sunflower seeds. A first layer of screen piece, a second layer of screen piece and a third layer of screen piece are sequentially stacked on a plane rotation screen from top to bottom. A kernel and hull winnowing separator is arranged below the plane rotation screen. The right side of the plane rotation screen is sequentially provided with a first winnowing room, a second windowing room and a third winnowing room from back to front, and the first winnowing room, the second winnowing room and the third winnowing room are separated from one another. The tops of the winnowing rooms are provided with winnowing feeding ports respectively, and the winnowing feeding ports are in butt joint with a first oversize outlet, a second oversize outlet and a third oversize outlet respectively. The bottoms of the winnowing rooms are provided with winnowing discharging ports respectively. Movable guide plates with adjustable angles are arranged in the middles, in the height direction, of the winnowing rooms. The lower ends of the movable guide plates are inclined towards the lower right side. The middles of the left sides of the first winnowing room, the second winnowing room and the third winnowing room are communicated with a mixed winnowing room. The bottom of the mixed winnowing room is provided with a fourth winnowing discharging port, a fifth winnowing discharging port and a sixth winnowing discharging port from right to left. The side walls of the upper portions of the first winnowing room, the second winnowing room and the third winnowing room are connected with an air inlet, and the upper portion of the left side of the mixed winnowing room is provided with an air outlet. The kernel and hull separation device can be used for separating sunflower seed hulls and sunflower seed kernels of unhulled sunflower seeds.

Description

technical field [0001] The invention relates to a sunflower seed shell separation device, which belongs to the technical field of food processing equipment. Background technique [0002] Sunflower oil is golden in color, clear and transparent, and has a delicate smell. It is an important edible oil. It contains a large amount of linoleic acid and other essential unsaturated fatty acids, 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. Now the process is divided into two types: non-hulling pressing and husking pressing. Because the shell contains a large amount of wax, the oil after pressing without shelling needs to be dewaxed, which increases the investment of capital. If the shell content is high, the residual oil of the meal will be increased, causing economic losses. After shelling and pressing, it is necessary to effectively separate the sunfl...

AI Technical Summary

Problems solved by technology

Because the shell contains a lot of wax, the oil after pressing without shelling needs to be dewaxed, which increases the investment of funds. If the shell content is high, the residual oil of the meal will be increased, causing economic losses.

After shelling and pressing, it is necessary to effectively separate the sunflower seed shell from the sunflower seed kernel. If the sunflower seed kernel contained in the sunflower seed shell exceeds the standard, it will cause great economic losses

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