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Kitchen waste preprocessing technology

A food waste and pretreatment technology, applied in the direction of solid waste removal, etc., can solve the problems of harmless treatment or low resource conversion rate, and achieve the effect of improving resource conversion rate, uniform garbage particle size, and complete shape

Active Publication Date: 2012-06-13
BEIJING GOLDENWAY BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Harmless treatment or resource conversion rate is extremely low

Method used

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  • Kitchen waste preprocessing technology
  • Kitchen waste preprocessing technology
  • Kitchen waste preprocessing technology

Examples

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Embodiment Construction

[0029] like figure 1 As shown, the equipment used in the food waste pretreatment process of the present invention includes a food waste receiving machine 1, a balanced cloth bag breaking machine 2, a first conveyor 3, a vibrating grid sorter 4, and a second conveyor 5 , a fully automatic distributing bin 6 and a programmable logic controller (PLC), the balanced bag breaking integrated machine 2 is installed on the discharge end 51 of the food waste receiving machine 1, the balanced bag breaking integrated machine 2 includes a bag breaking device and a material distribution device, The bag breaking feed port 50 of the bag breaking device is located above the discharge end 51 of the food waste receiving machine 1, and the first feed port 13 of the first conveyor 3 is located at the bag breaking discharge port of the balanced bag breaking machine 2. Below the mouth 52 and the discharge end 51 of the food waste receiving machine 1, the first discharge port 14 of the first conveyor...

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Abstract

The invention relates to a preprocessing technology for processing kitchen waste with high oil, high viscosity and high water content, comprising the following steps: (1) pouring mixed waste which mainly comprises kitchen waste into a kitchen waste receiver to realize initial solid-liquid separation in a transporting process; (2) when separated solid waste enters a bag-breaking and distributing machine, tearing and breaking bagged waste and waste in other bags; (3) transporting the bag-broken kitchen waste into a grid machine to sort, separating inorganic waste or solid and organic waste withlarger grain diameters in waste, and transporting the organic waste into a full-automatic distribution bin; (4) continuously carrying out the solid-liquid separation of the waste in the full-automatic distribution bin, and completing a processing process by entering the solid waste into a lower container. The kitchen waste preprocessing technology further sorts the organic waste with even grain diameters in the kitchen waste, satisfies the following resource processing requirement of the kitchen waste and increases the resource conversion rate of the kitchen waste.

Description

technical field [0001] The invention belongs to the field of kitchen waste treatment, in particular to a kitchen waste pretreatment process. Background technique [0002] With the gradual improvement of my country's material living standards, the acceleration of urbanization, the accumulation and expansion of urban population, and the changes in people's lifestyles, the amount of organic waste, especially kitchen waste, has increased sharply; however, due to the delay in supporting policies for waste collection It has not been released yet, so there is a large amount of domestic waste in the collected kitchen waste, accounting for about 30% of the total kitchen waste. [0003] At present, in most areas of my country, the method of dealing with organic waste is still targeted at farmers in the suburbs. 80% of the food waste is sold to pig farmers to feed pigs, or illegally collected to refine swill oil. Harmless disposal or resource conversion rate is extremely low. Swill wa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B09B3/00
Inventor 黄谦于家伊冯幼平
Owner BEIJING GOLDENWAY BIO TECH
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