Screening device for agricultural product processing

Abstract

The invention discloses a screening device for agricultural product processing, and relates to the technical field of agricultural product processing. The problems that pine nuts roll on a screen to be discharged, the cleaning effect on pine ball scale chippings is poor, and the processing efficiency is affected are solved. The screening device specifically comprises a box body, wherein a rectangular groove is formed in the side face of the box body, an obliquely-arranged discharging plate is fixedly installed in the box body, the bottom end of the discharging plate extends to the outer end ofthe other side of the box body, a plurality of sleeves are fixedly installed at the two sides of the box body, and a feeding hopper is inserted between the top ends of the sleeves; and limiting guiderails are fixedly mounted on the inner walls of the two sides of the box body. The section of the screening device adopts a screening net plate part of a trapezoidal structure, so that the screeningarea is increased; meanwhile, screening is conducted through collision of the two sides in the moving process, so that the vibration effect of materials is improved, and the screening efficiency is improved; and empty and small pine nuts, sand and the like are separated through a separation mechanism, so that the pine nuts meeting the requirements are obtained, and the product value is improved.

Description

technical field [0001] The invention relates to the technical field of agricultural product processing, in particular to a screening device for agricultural product processing. Background technique [0002] Pine nuts, also known as pine nuts, fruit pine nuts, and sea pine nuts, are the seeds of pinaceae plants such as Korean pine. They are one of the common nuts with small particles and smooth shells. Rich in fat, protein, carbohydrates, etc. It is an important traditional Chinese medicine. It can be eaten for a long time to strengthen the heart, moisturize the skin, and prolong life. It also has high therapeutic value. It is edible, can be used as an auxiliary material for candy and cakes, and can also be used as a substitute for vegetable oil. Pine nut oil, in addition to being edible, is also an important raw material for dry paint and leather industry. Pine nut bark can be used to make dyes, activated carbon, etc. [0003] Pine nuts are a treasure with high economic v...

AI Technical Summary

Problems solved by technology

[0003] Pine nuts are a treasure with high economic value in the forest area, which can increase the income of the forest area. After the pine nuts are stripped from the pine cones, they need to be dried. During the processing of pine nuts, many pine cone scale fragments will be entrained, which is mainly carried out by vibrating machines. Screening, the pine nuts are rolled and unloaded on the screen, and the cleaning effect on the pine ball scale debris is poor, which affects the processing efficiency

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