Peanut kernel processing machine for squeezing peanut oil

Abstract

The invention relates to a peanut kernel processing machine for squeezing peanut oil. The machine comprises a rack, a shell breaking device, a screening and drying channel, a stirring and peeling device, a separating channel and a feeding hopper; wherein the rack is divided into an upper rack and a lower rack; wherein a shell breaking cavity and a drying cavity are sequentially formed in the upperrack from top to bottom, the shell breaking device is installed in the shell breaking cavity, the feeding hopper is installed at the upper end of the shell breaking device, the screening and drying channel is formed in the drying cavity, a stirring cavity and a separating cavity are sequentially formed in the lower rack from left to right, the stirring and peeling device is installed in the stirring cavity, and the separating channel is formed in the separating cavity; shelling, peeling and crushing devices are combined together, the overall occupied area is reduced, the mode of peeling afterdrying is adopted, peanut seed coats are dry and crisp, and therefore the peanut seed coats can be easily separated from peanut kernels; oil can be pressed after the peanuts are processed in a smallworkshop, and the dried peanuts are crushed into peanut grains, so that subsequent oil pressing treatment is facilitated.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a processing machine for extracting peanut grains from peanut oil. Background technique [0002] Peanut oil is one of the edible oils that people like. Its fatty acid composition is good, and it is easy to be digested and absorbed by the human body. Regular consumption has the effects of lowering cholesterol and blood lipids, and delaying the decline of brain function. According to statistics, my country consumes about 3.5 million tons of peanut oil every year. Calculated as 12 kg per person per year, about 300 million people consume peanut oil every day. Therefore, the safety of peanut oil is very important. [0003] Before peanut oil is extracted, peanuts need to be shelled and peeled. The existing peanut shelling equipment and peeling equipment are independent and occupy a large space, and are used by large-scale peanut oil production lines; It is small, and the peanu...

AI Technical Summary

Problems solved by technology

[0003] Before peanut oil is extracted, peanuts need to be shelled and peeled. The existing peanut shelling equipment and peeling equipment are independent and occupy a large space, and are used by large-scale peanut oil production lines; It is small, and the peanuts can only be shelled and peeled manually, which leads to low efficiency; the existing peanut peeling equipment requires peanuts to be intact and unbroken to ensure nutritional value, so a long peeling channel is required. Peanut seed coats are completely removed by means of wind, while small workshops generally soak in hot water and rub the seed coats manually, which causes the loss of peanut nutrition and reduces the nutritional value of peanuts

[0004] The following problems exist in the current peanut oil extraction process: 1. Peanut shelling and peeling equipment occupies a large space and costs high, and cannot be used in small-scale factories such as small oil mills; 2. Small equipment cannot be equipped with too long peeling equipment. channel, making it difficult to completely remove the seed coat of peanuts

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