Treating technical method for food wastes and treating equipment

Abstract

The invention discloses a treating technical method for food wastes and treating equipment, which relate to the technical field of screening and oil water separation in food waste treatment; the technique method comprises the following steps: the food waste is recycled by bag crushing, magnetic separation, coarse residue screening, hot water washing, solid-liquid separation of fine residue and secondary oil water separation with water in a separator of oil, water and fine residue. The treating equipment of food wastes for realizing the technique method mainly comprises a charging part, a conveying part, a bag-crushing device, a magnetic separator, a coarse residue separating part, a solid-liquid separator, a dehydrating unit, an oil water separator and the like. The invention can carry out grading screening, solid-liquid separation, oil water separation and resource recycling on food wastes, has continuous operation in use, thorough treatment and high efficiency and can protect environment.

Description

technical field [0001] The invention relates to the technical field of domestic waste treatment, in particular to a kitchen waste treatment process method and treatment equipment. Background technique [0002] People produce all kinds of waste in their daily lives, among which kitchen waste accounts for a considerable amount. Due to the lack of corresponding treatment conditions in the past, food waste is often mixed with other waste and sent to landfills. Landfill, this treatment will cause great environmental pollution, not only the generated leachate will pollute the groundwater, but also the methane and strong smell will seriously affect people's life and health, in addition, garbage is a misplaced resource , if useful substances can be recovered from it, reducing people's demand and consumption of nature will be of great significance to the protection of the human living environment. [0003] Our country has a large population, and each person produces a certain amount...

AI Technical Summary

Problems solved by technology

[0008] Although the above-mentioned prior art is based on different microorganisms and physical invention principles and each has its own characteristics, it is difficult to classify and screen food waste in a set of treatment equipment, separate oil from water, operate continuously, and process a large amount of food waste with high efficiency. In this process, the available resources are recovered as much as possible, and the operation can be closed, water and air pollution can be reduced, and the work and natural environment can be protected and improved.

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