Plastic bag foreign matter continuous automatic sorting device for kitchen garbage

Abstract

The invention provides a plastic bag foreign matter continuous automatic sorting device for kitchen garbage, and belongs to the field of waste recycling. The device comprises a rack, a feeding device,a pre-cutting device, an upper material bin, a lower material bin, a stirring and sorting device, a conveying device, a falling-down object taking device, a collecting bin and a driving and control system. The plastic bag foreign matter continuous automatic sorting device for the kitchen garbage has the beneficial effects that sorting of plastic bags mixed in the kitchen garbage can be automatically completed, compared with existing manual sorting, the labor cost can be reduced, the working efficiency can be improved, the quality of recycled products can be effectively improved, generation ofharmful substances can be reduced, and the device is suitable for the pretreatment stage of kitchen garbage reutilization.

Description

technical field [0001] The invention relates to a sorting device for kitchen waste, and more particularly to a continuous automatic sorting device for plastic bags of kitchen waste and foreign objects. Background technique [0002] Kitchen waste is the waste generated in the daily life of residents and activities such as food processing, catering services, and unit meals, including discarded vegetable leaves, leftovers, leftovers, fruit peels, eggshells, tea dregs, and bones. For home kitchens, restaurants, restaurants, canteens, markets and other industries related to food processing. Kitchen waste contains extremely high moisture and organic matter, which is easy to rot and produce bad smell. After proper treatment and processing, it can be transformed into new resources. The high organic matter content makes it possible to be used as fertilizer and feed after strict treatment, and can also produce biogas for fuel or power generation. The oil part can be used to prepare b...

AI Technical Summary

Problems solved by technology

If the plastic bags in the kitchen waste are not sorted, once the plastic bags enter the reproduction process, other harmful substances will be produced in the production process, which will seriously affect the quality of the products obtained from the recycling of kitchen waste. Due to the degradation efficiency of plastic bags Low, when the product is being composted, plastic bags are mixed into the soil and accumulate continuously, which will affect the absorption of nutrients and water by crops, resulting in crop yield reduction

At present, the sorting of kitchen waste is still mainly done by manpower, with low sorting efficiency and high cost

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