Solid-liquid separator suitable for kitchen waste

Abstract

The invention discloses a solid-liquid separating device for kitchen wastes, which is used for the preliminary treatment of the resource utilization of the kitchen wastes. The invention can effectively separate the kitchen wastes into oil, water and solid matters and can further carry out separate treatment and decrement transportation to shorten the dwell time of the kitchen wastes from production to collection, transportation and treatment, control contamination at a source, reduce the loss of raw materials caused by rottenness and deterioration, and reduce the environmental pollution. The solid-liquid separating device for the kitchen wastes is of a totally sealed structure; and a main component comprises a feeding cylinder, an oil-water separator, a solid-liquid separator, a liquid storage tank, a transmission device, and the like. The invention has the advantages of simple structure, convenient operation, little power consumption, and the like, can effectively achieve the intermediate dehydration and the oil removal of raw materials of the kitchen wastes, and satisfies the demands on the post-treatment and the utilization of solid materials, thereby effectively improving the efficiency of the further resource utilization of the kitchen wastes.

Description

A solid-liquid separation device suitable for kitchen waste technical field The invention relates to a pretreatment device for kitchen waste, in particular to a solid-liquid separation device for pretreatment of kitchen waste resource utilization. Background technique Food waste refers to waste such as food residues, residual liquids and waste oils generated during food processing, catering services, and catering. It is a relatively large part of urban waste, with large oil content, complex composition, and organic content Highly prominent features. Improper disposal of kitchen waste can easily cause severe environmental pollution. On the other hand, food waste is rich in nutrients and has great resource potential. There have been many studies on the resource treatment of food waste at home and abroad. However, due to the complex composition of food waste, especially the high oil content, the scientific pretreatment of food waste and the realization of solid-liquid separ...

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Problems solved by technology

However, this extrusion dehydration process is easy to cause grease to adhere to solid matter, which affects the degreasing effect

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