Integrated device for sorting, smashing and screening kitchen waste

Abstract

The invention relates to the field of environment-friendly devices and discloses an integrated device for sorting, smashing and screening kitchen waste. The integrated device for sorting, smashing and screening kitchen waste comprises a sorting device, a smashing device and a screening device, wherein the sorting device, the smashing device and the screening device are sequentially connected and installed on a machine frame from top to bottom. A shaft-less auger is adopted by the sorting device and waste such as fiber is prevented from being wound on the auger so that sorting can be thorough. Waste materials are cut and hammered by the smashing device through a hammer cutter assembly rotating at a high speed, so that the waste materials are thoroughly cut and dead angle positions which can not be cut do not exist. Meanwhile, the screening device is additionally arranged, the smashed waste materials can be further screened and a pipeline can be prevented from being blocked when a next disposal process is conducted.

Description

technical field [0001] The invention relates to the field of environmental protection equipment, in particular to an integrated equipment for sorting, crushing and screening kitchen waste. Background technique [0002] With the enhancement of people's awareness of environmental protection and the country's emphasis on food safety supervision, the recycling and recycling of food waste has been incorporated into the government's supervision system. Carry out pretreatment, sort the bulky garbage in the kitchen waste and then shred the garbage. Due to the drive of profit and the influence of living habits, the material composition in the kitchen waste is complex, resulting in incomplete sorting and crushing , which ultimately affects the continuous and stable operation of the subsequent treatment process. For example, the patent publication CN 102716852A discloses a sorting mechanism and a sorting machine, in which a screw shaft is arranged in the middle of the screw conveying ...

AI Technical Summary

Problems solved by technology

[0002] With the enhancement of people's awareness of environmental protection and the country's emphasis on food safety supervision, the recycling and recycling of food waste has been incorporated into the government's supervision system. Carry out pretreatment, sort the bulky garbage in the kitchen waste and then shred the garbage. Due to the drive of profit and the influence of living habits, the material composition in the kitchen waste is complex, resulting in incomplete sorting and crushing , which ultimately affects the continuous and stable operation of the subsequent treatment process

For example, the patent publication CN 102716852A discloses a sorting mechanism and a sorting machine, in which a screw shaft is arranged in the middle of the screw conveying device, so that the longer fibers in the kitchen waste are wound on the shaft, resulting in incomplete sorting , even blockage in severe cases

Another example is the patent publication CN 102688849A, which discloses a sorting machine and its sorting mechanism. The swinging rakes are driven by the swinging of two parallel swinging rake shafts to crush food waste. The swinging range is limited, and there are dead angles. The fluidity is poor, the crushing efficiency is low, the material is exposed during the crushing process, and emits a peculiar smell

The material is not screened after being crushed, and it is easy to block the pipeline in the subsequent pipeline transportation

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