Kitchen waste disposal system

Abstract

The invention discloses a kitchen waste disposal system. The kitchen waste disposal system comprises a waste trestle used for guiding kitchen waste into a discharging hall of a household waste incineration power plant, a receiving hopper arranged in the discharging hall and used for receiving the kitchen waste entering the discharging hall, and a pre-disposal system used for receiving the kitchenwaste from the receiving hopper and disposing the kitchen waste, and the pre-disposal system is arranged below the discharging hall. The kitchen waste disposal system cooperates with the household waste incineration power plant, the pre-disposal system is arranged below the discharging hall, space and civil engineering investment can be saved, the occupied area is small, the technological processis simple, and the economical efficiency is good.

Description

technical field [0001] The invention belongs to the technical field of kitchen waste treatment, in particular, the invention relates to a kitchen waste treatment system. Background technique [0002] Food waste, as an important part of human daily life waste, accounts for nearly 20% of the total urban domestic waste. Its high moisture, high salt and high organic matter content, and the oil content is much higher than other organic waste, so it needs to be processed Individual special treatment. [0003] The existing food waste treatment system needs to build a separate factory building, which takes up a lot of space and requires high civil construction investment. Moreover, when the kitchen waste is processed, odor will be generated, and the generated odor needs to be removed to avoid secondary pollution. The prior art does not have a good treatment method for these odors. The commonly used treatment methods mainly include masking method, combustion method, solution absorp...

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Problems solved by technology

The prior art does not have a good treatment method for these odors. The commonly used treatment methods mainly include masking method, combustion method, solution absorption method, chemical liquid cleaning method, biological and active material adsorption method, etc. The deficiencies of these methods are: The masking method treats the symptoms but not the root cause, the combustion method consumes a lot of energy, the high-temperature gas produced will cause air pollution, and the equipment investment is high; the liquid phase adsorption method is often ineffective, and is not practical in cold areas; the adsorption deodorization method It is a deodorization method that is widely used at present. It refers to a method that uses activated carbon, molecular sieve or silica gel to physically or chemically adsorb odorous gas molecules to effectively deodorize. It has low cost, simple operation, and wide application range. However, conventional activated carbon materials have disadvantages such as poor dynamic adsorption capacity and small adsorption capacity, and at the same time, they cannot solve the pollution of high-temperature gas emissions to the atmosphere.

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