Oil peony fruit pod threshing and sorting device and process

Abstract

The invention relates to the field of processing machinery of agricultural products, and discloses an oil peony fruit pod threshing and sorting device and process. The device comprises a rack, a step-by-step threshing system which is arranged at the upper portion of the rack and a sorting system which is arranged at the lower portion of the rack; the step-by-step threshing system comprises a plurality of rollers arranged on the rack side by side, the outer portion of any one of the rollers and a shaft sleeve are provided with cylinder sieves which are fixed to the rack, the circumference face of any one of the rollers is provided with a plurality of threshing elements which are matched with the inner walls of the corresponding cylinder sieves to squeeze and strike fruit pods to thresh, the threshing elements on the same roller are arranged in a slant mode, and helical discontinuous helical lines are formed and used for conveying and grading the fruit pods. The sorting system comprises a vibrating sieve which is arranged on the rack under the step-by-step threshing system and is used for taking sifted materials which go through all the cylinder sieves. According to the oil peony fruit pod threshing and sorting device and process, an oil peony fruit pod threshing process and an oil peony fruit pod sorting process are carried out on the same device, and the current existing problems of oil peony fruit pod threshing and sorting in the country are effectively solved.

Description

technical field [0001] The invention relates to the field of agricultural product processing machinery, in particular to a device and process for threshing and cleaning oil peony pods. Background technique [0002] Peony, also known as Bailiang gold, wood peony, rich flower, Luoyang flower, is a unique woody and precious flower in my country. It belongs to Paeoniaceae and Paeoniaceae. Its flowers are large, colorful, beautiful and fragrant. Since the Ming and Qing Dynasties, it has been honored as the "national flower". Peony has been cultivated as an ornamental plant for more than 1600 years. Peony not only has beautiful flowers, but also its roots can be used as medicine, and its seeds can be used to extract oil. Peony for oil has a wide range of adaptability, high yield, and excellent oil quality. It is suitable for large-scale promotion in my country and does not compete with grain. It has great application value. 1. Economic value: Oil peony blooms and sets seeds in 3...

AI Technical Summary

Problems solved by technology

[0003] Peony pods for oil are harvested in the middle and late August of each year, and they are stacked and dried in the shade. After the pods burst and the seeds fall off, the pods are screened out, and the grains are stored or processed after drying, which has the following defects: (1) Labor High strength, low production efficiency

(2) Pod drying is easily affected by the weather and takes up a large area, increasing costs

(3) The fruit pods are often mixed with sand, gravel, weeds, sawdust and other magazines during drying and transportation, and it is difficult to remove them

(4) There is no special peony threshing machine for oil on the market. Since the oil peony pods harvested in the same batch are of different sizes, degrees of dryness, and hardness, they need to be rubbed, squeezed or hit with different strengths to break and complete the process. threshing

In other crop peeling machines, the threshing rate is low and it is easy to damage the peony seeds, reducing the oil yield and the quality of the oil.

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