Deep processing device for onions

Abstract

The present invention belongs to the technical field of vegetable processing treatment and particularly relates to a deep processing device for onions. The deep processing device for the onions comprises a first workbench, a second workbench, a third workbench, a washing system, a peeling system, a scrap removing system, a sorting system, a cutting and sieving system and a sterilizing and drying system. A method of combining rinsing and soak-washing can remove impurity components brought by the original onions to the greatest extent, guarantees processing quality and machine life, at the sametime relieves damages by impact forces on the onions and ensures the quality of the onions. A mechanical peeling treatment is used to greatly improve peeling treatment efficiency, shortens processingcycles and reduces production costs. At the same time, a glove box operation is used, so that workers do not need to carry out cumbersome sterilization processes before the operation. A compound scrap-crushing scheme can enables onion scraps to be crushed smoothly, does not cause jamming of the machine, and can also control sizes of the final onion products by adjusting scrap-crushing process parameters and subsequent screening.

Description

technical field [0001] The invention belongs to the technical field of vegetable processing, and in particular relates to an onion deep processing device. Background technique [0002] The application field of vegetables in the modern agricultural system has been greatly expanded, which has led to the increase of its processing sequence and the extension of the processing chain. The main purpose is to increase the edible life of agricultural products, optimize the storage and transportation conditions of agricultural products, and improve the related food supply chain. Supply efficiency and processing quality, so food deep processing has become a very important industry. Onion is a kind of agricultural product of Liliaceae. Its bulb is thick, nearly spherical, with thick endothelial skin and cylindrical leaves. It has become one of the main vegetables grown in China. Onion contains prostaglandin A, which can reduce peripheral vascular resistance and reduce Blood viscosity, ...

AI Technical Summary

Problems solved by technology

[0003] However, the current onion deep processing device still has the following common problems: (1) the cleaning degree of the original onion in the conventional onion processing chain is slightly insufficient, and generally adopts a high-pressure spray washing method, which will lead to the original Impurities such as dust and rhizomes carried by onions enter the subsequent processing links, which may reduce the processing quality and may also cause the risk of damage to the machine. Second, the quality of onions may be damaged due to the huge impact force during high-pressure spray washing; (2) The peeling of onion skin in the existing device is more labor-intensive, such as manual scraping and other methods; (3) the current device is relatively general for the control of onion fragmentation, and a single cutting method is used for the first time. It is easy to cause problems such as machine jamming by using a method to chip onion products, and secondly, it is impossible to control the degree of onion chipping in real time, so that subsequent products may need further processing before they can be put into use; (4) the existing device lacks The overall sterilization process after the processing is completed, because conventional processing devices will inevitably breed a certain amount of bacteria during long-term use, and the processed agricultural products will also be contaminated to a certain extent due to contact. If they are not sterilized in time , it is easy to damage the quality of agricultural products

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