Continuous high-temperature oxygen-isolated carbonization process for treatment of municipal solid waste and apparatus used therein

A technology of urban domestic garbage and urban garbage, which is applied in the field of continuous high-temperature oxygen-insulated carbonization device, to achieve the effects of saving cost, reducing gas volume, and realizing convenience and simplification

Active Publication Date: 2014-03-12
宜兴市清泉水质处理设备有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0006] The technical problems to be solved in the present invention are: solve the continuous high-temperature oxygen-isolated carbonization device for processing urban domestic garbage; solve the heat recovery and utilization technology in the carbonization process of garbage; solve the long-time high-temperature resistance technology of the carbonization device; solve the treatment of urban garbage Secondary

Method used

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  • Continuous high-temperature oxygen-isolated carbonization process for treatment of municipal solid waste and apparatus used therein
  • Continuous high-temperature oxygen-isolated carbonization process for treatment of municipal solid waste and apparatus used therein

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Embodiment Construction

[0134] Please refer to the attached figure 1 , shown in 2, the device consists of a closed feed bin (1), a preheater (5), a drier (8), a gas mixing thermostat (10), a pyrolysis carbonization furnace (12), a material conveyor (15 ), the furnace powder wheel mill forming machine (27) constitutes. in:

[0135] The garbage carried by the sanitation vehicle (29) passes through the bag breaking machine (30), the conveying magnetic separator (31) and the construction waste separator (32) and then enters the closed type in the continuous high temperature oxygen barrier carbonization device (33) for urban waste. Silo (1).

[0136] The material input end of the closed silo (1) of garbage is connected to the construction waste separator (32), and the material output end is connected to the material input end of the preheating device (5) through a primary press feeder (20); the preheating device The material output end of (5) links to each other with the material input end of drier (8...

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Abstract

The invention is a continuous carbonization process directed at municipal solid waste and an apparatus used therein. The process can mainly overcome problems occurred in treatment of municipal solid waste in the prior art, e.g., generation of oncogenic dioxin in burning of municipal solid waste. The process can realize pollution-free treatment of garbage. The invention has the following advantages: combustible gas produced in cracking and carbonization of municipal solid waste under high temperature and anaerobic conditions is used as an energy source for a system, thereby realizing self-sufficiency of energy; the anaerobic condition can well inhibit generation of dioxin; treating flow of the process is simple and stable, and long-time continuous treatment of municipal solid waste is realized; drying of municipal solid waste, deodorization of gas, circulation of heat and the like are realized.

Description

technical field [0001] The invention relates to a continuous high-temperature oxygen-insulated carbonization device for processing urban domestic garbage and a process thereof. Background technique [0002] Stimulated by the prosperity of the contemporary economy, people's living standards have been greatly improved, and the population and urban land have continued to increase, which has led to the increasingly prominent problem of urban garbage disposal. The demand for land for landfill and the shrinkage of the available land area caused by urban expansion have become a pair of constantly intensified contradictions. At the same time, the incineration of garbage will bring terrible dioxins, which will endanger human health. Therefore, people urgently need a new type of environmentally friendly waste treatment process to achieve zero emission and low energy consumption in waste treatment, so that urban waste is no longer an obstacle to urban development. [0003] In additio...

Claims

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Application Information

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IPC IPC(8): B09B3/00B09B5/00
CPCY02W30/58
Inventor 王建中王鑫诚
Owner 宜兴市清泉水质处理设备有限公司
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