Separation and extraction equipment for vegetable and fruit tailings

Abstract

The invention relates to the technical field of product separation treatment, and provides separation and extraction equipment for vegetable and fruit tailings. The separation and extraction equipmentcomprises a separation tank, wherein the top of the separation tank is connected with a gas-liquid separator, and a condensing coil is arranged in the gas-liquid separator; a refrigerant is circularly introduced into the condensing coil; the bottom of the gas-liquid separator is connected with a distillation tank, and the top of the distillation tank is connected with a separation tower; and thebottom of the separation tower is connected with a collection tank. Therefore, the preparation and the fermentation of an extract of the vegetable and fruit tailings are realized through the classification of the separation tank; the gas-liquid separator is adopted to separate low-boiling-point substances from high-boiling-point substances in separated substances; the low-boiling-point extract andwater are evaporated in the distillation tank after being condensed, are condensed again in the separation tower and then enters the collection tank, so primary concentration of the extract is realized. The preparation of the extract and the fermentation of the waste residues are integrated, and meanwhile, the primary concentration of the extract is also realized. The separation and extraction equipment has the advantages that continuous treatment capacity is high, economic benefits are high, operation cost is low, and problems in treatment of the fruit and vegetable tailings are effectivelysolved.

Description

technical field [0001] The invention belongs to the technical field of product separation and treatment, and in particular relates to a separation and extraction device for vegetable and fruit tailings. Background technique [0002] Fruit and vegetable processing plants produce a large amount of tailings every day, such as peels, vegetable leaves, etc. If discharged directly, it will pollute the environment. [0003] The tailings can be fermented to make fertilizer, but due to the low added value of the product, it is difficult to pay back the cost of the processing equipment, so the motivation of processing enterprises is not high. [0004] On the other hand, as disclosed in the CN105731853B patent, fruit and vegetable wastes can be prepared through a certain method to extract, and the extract preparation can be applied to other fields to increase the added value of the processed product. [0005] At present, although extraction equipment and fermentation equipment alread...

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Problems solved by technology

[0005] At present, although extraction equipment and fermentation equipment already exist, for processing plants, it is not economical to purchase these two equipments to process tailings at the same time, and the enterprise lacks motivation

[0006] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

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