Household garbage refined classifying system and treatment method

Abstract

The invention discloses a household garbage refined classifying system and a treatment method. The household garbage refined classifying system comprises a conveyer, wherein a garbage crusher and a magnetic separator are arranged above the conveyer; an outlet of the garbage crusher is opposite to the upper surface of the conveyer; a plastic recycler is arranged below a material outlet of the conveyer; a rotary screen is arranged below a material outlet of the plastic recycler; a compost raw material bin and a combustion raw material bin are arranged below the rotary screen. Separation on four major types of materials, including separation of metallic objects, separation of plastic materials, separation of compost raw materials and separation of combustion raw materials, is realized; the separation effect is good; the cost is low; the single mode of separating according weight is solved; the aim of separation according to the material types is achieved.

Description

technical field [0001] The invention relates to a sorting treatment device and a treatment method for garbage, and belongs to the technical field of environmental protection sludge treatment. Background technique [0002] In the field of garbage sorting, there are many garbage sorting devices in the prior art. For example, the patent name is: a horizontal wind-powered garbage fine sorter. The guide plate, compared with the existing technology, adds a guide plate. When the material enters from the material inlet, it slides into the air separation chamber along the guide plate. Since the guide plate is designed to be inclined, it is difficult to combine gravity and guidance. Next, after the external wind drive is removed, the heavy materials are thrown out at a shorter distance, and the light materials are thrown out at a longer distance. At the same time, the inclined guide plate has a blocking effect, which can cause the materials to fall For dispersion, the material is alr...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned patent uses wind force sorting to classify substances of different weights, but this method cannot achieve fine separation processing. For example, the metal part is heavy, and other glass structures are also heavy. Separating according to the structural design of the above-mentioned patent will cause Sorting metal structures and glass together, and for example, paper and plastic bags are lightweight structures, so they will be sorted into the same area, so the above-mentioned wind separation device can only roughly separate heavier garbage and lighter garbage Garbage separation, but this kind of separation method is far from meeting the requirements of fine classification processing, and fine classification processing needs to classify the same type of materials, for example, metal objects need to be classified into one class, plastic bag structures into one class Combustible materials are classified into one class, and non-combustible materials are classified into one class

Such a requirement cannot be achieved with the current technology.

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