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Dry-wet separation pulping method for kitchen waste (food waste)

A dry-wet separation and food waste technology, which is applied in chemical instruments and methods, electronic waste recovery, recycling technology, etc., can solve the problems of high moisture content in organic colloidal substances, reduce porosity, improve impact load resistance, The effect that is not easy to clog

Inactive Publication Date: 2018-05-04
浙江旺能生态科技有限公司
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Problems solved by technology

[0004] The purpose of the present invention is to provide a method for pulping kitchen (kitchen waste) waste by dry-wet separation, which solves the problem of high moisture content of organic colloidal substances in the dry materials of existing kitchen (kitchen waste) waste treatment methods

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  • Dry-wet separation pulping method for kitchen waste (food waste)
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  • Dry-wet separation pulping method for kitchen waste (food waste)

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Embodiment Construction

[0025] Examples such as figure 1 As shown, a method for treating kitchen (kitchen waste) waste is used for subdividing the kitchen (kitchen waste) waste so as to obtain better economic benefits and better environmental protection. This method can be mainly divided into low-temperature solidification and solid-liquid separation, and the steps are connected by belt conveying or screw conveying. The steps of the present invention and the equipment used are described in detail below.

[0026] The kitchen (kitchen waste) garbage contains a large amount of organic matter, mainly including some tiles, plastics and the like. The waste is transported to the factory by a special transport vehicle, poured into the discharge hopper, and sent to the bag breaking machine through the conveyor belt for preliminary bag breaking treatment; the follow-up is to obtain a smaller material size and reduce the porosity in the subsequent material extrusion process , to further crush the material. A...

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Abstract

The invention discloses a dry-wet separation pulping method for kitchen waste (food waste). The method is used for carrying out subdivision disposal on the kitchen waste (food waste). The method mainly comprises the steps of carrying out low-temperature solidification and carrying out solid-liquid separation, wherein all the steps are linked through belt conveying or screw conveying. The method has the advantages that the innovation point lies in that the kitchen waste (food waste) can be subjected to low-temperature treatment, and then water-fat separation and dry-wet material separation of materials can be realized in sequence through a high-pressure extrusion working procedure; and the operation efficiency is high, the solid-liquid separation is thorough, the moisture content of organicjelly in dry materials can be fully decreased, the solid-liquid separation effect is good, and the method can be widely applied to the field of kitchen waste disposal.

Description

technical field [0001] The invention relates to the field of garbage treatment, in particular to a pulping method for dry-wet separation of kitchen (kitchen waste) garbage. Background technique [0002] Kitchen (kitchen waste) garbage, commonly known as slops, also known as swill and slops, is the domestic waste formed by residents in the process of daily consumption. It is easy to rot and deteriorate, emits foul smell, and spreads bacteria and viruses. Kitchen (kitchen waste) waste contains a large amount of organic matter, and its main components are protein, oil, sugar, etc. At the same time, kitchen (kitchen waste) waste also contains a large amount of salt and metals. When using traditional waste incineration technology When disposing of kitchen (kitchen waste) garbage with simple landfill, not only will it produce toxic and harmful gases such as sulfide and dioxin, but also the landfill leachate will cause soil deterioration, lead to salinization, and pollute groundwat...

Claims

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Application Information

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IPC IPC(8): B09B3/00B09B5/00
CPCB09B3/00B09B5/00B09B2101/02Y02W30/82
Inventor 匡彬江晓华张传永
Owner 浙江旺能生态科技有限公司
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