Meal waste fermentation warm supply device based on waste classification

Abstract

The present invention discloses a meal waste fermentation warm supply device based on waste classification. The meal waste fermentation warm supply device based on the waste classification comprises adevice main body, a fermentation cavity for fermentation is arranged in the device main body, users can throw meal waste into the fermentation cavity, so that the meal waste is fermented in the fermentation cavity to generate methane, an isolation fixed block is fixedly arranged in an inner wall of a left side of the fermentation cavity, a partition device is arranged in the isolation fixed block, the partition device can separate the fermentation cavity from outside when the users throw the waste, a heating device is arranged in an inner wall of a right side of the fermentation cavity, a ventilation device is arranged between the heating device and the fermentation cavity, and the ventilation device can introduce the methane into the heating device when methane pressure intensity in thefermentation cavity reaches a preset value. The present invention aims to design the waste treatment device capable of fermenting the meal waste and using the methane generated by the fermentation forwarm supply.

Description

technical field [0001] The invention relates to the technical field of garbage treatment, in particular to a garbage classification-based fermentation and heating device for leftover meal garbage. Background technique [0002] Garbage classification is conducive to the recycling and landfill treatment of garbage in the later stage. Therefore, if the garbage can be classified at the source of garbage, the work efficiency of later garbage disposal can be greatly enhanced. Garbage classification can be roughly divided into four categories, dry garbage, wet garbage , recyclable garbage and hazardous garbage, among which wet garbage includes food waste, and the main treatment method of this kind of garbage is direct landfill. Although this treatment method is simple and direct, and has relatively small impact on the environment, it still has no Make the best use of everything; [0003] As we all know, food waste will produce a large amount of biogas after fermentation. If these ...

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Problems solved by technology

[0002] Garbage classification is conducive to the recycling and landfill treatment of garbage in the later stage. Therefore, if the garbage can be classified at the source of garbage, the work efficiency of later garbage disposal can be greatly enhanced. Garbage classification can be roughly divided into four categories, dry garbage, wet garbage , recyclable garbage and hazardous garbage, among which wet garbage includes food waste, and the main treatment method of this kind of garbage is direct landfill. Although this treatment method is simple and direct, and has relatively small impact on the environment, it still has no Make the best use of everything;

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