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Incinerator for medical garbage

A technology of medical waste and incinerator, applied in the direction of incinerator, combustion method, combustion type, etc., can solve the problems of increased operating cost, dependence, large heat loss, etc., and achieve the effect of reducing pollution discharge points and stabilizing the temperature field

Inactive Publication Date: 2006-06-07
YICHANG JIUTIAN ENVIRONMENTAL SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the medical waste incinerators imported from abroad are generally mechanical grate furnaces. This type of furnace requires high calorific value. Only medical waste with less ash content can have a better combustion effect. At 4000kj / kg, fuel injection is required to support combustion, which increases operating costs
The domestically produced medical waste incinerators also have the above-mentioned disadvantages. The main combustion chamber and the secondary combustion chamber are set separately, and the main combustion chamber and the secondary combustion chamber are connected by a flue, resulting in large heat loss.

Method used

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  • Incinerator for medical garbage

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Embodiment Construction

[0017] As shown in the figure, a medical waste incinerator, the furnace body is a vertical cylindrical furnace body, and the top of the furnace is equipped with two air-locking feeding devices, two air-locking feeding devices and a reciprocating lifting feeding device Connected, when the lifting and loading device is on the ground, the opening of the hopper will automatically face up for loading, and when it is lifted to the top of the furnace body, the opening of the hopper will automatically face down for unloading. When unloading, the garbage to be processed will first fall on the previous air lock valve. On the board, when there is a command for unloading, the upper air lock valve is opened, and the garbage falls on the next air lock valve plate, that is, the garbage is in the cavity between the upper and lower air lock valves, and the last air lock valve After the damper valve plate is closed, the next air lock valve plate is opened, and the garbage falls on the double-sha...

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Abstract

The incinerator for medical garbage includes a vertical cylindrical furnace body, a top material feeder and reciprocating material hoister. The furnace body consists of a central main combustor and a ring secondary combustor in the integral structure with the main combustor, and the main combustor is provided with turnable grate and tower type crusher. The fume from the main combustor to the secondary combustor is then post-treated before exhaust to atmosphere, the combustion supporting air is divided into through paths before entering to the main combustor, and the large material and un-burnt fume are burnt for the second time in the secondary combustor. The present invention utilizes the heat of the incinerated matter fully, raised temperature of the secondary combustor, and low running cost.

Description

technical field [0001] The invention relates to a garbage incinerator, in particular to a medical garbage incinerator. Background technique [0002] For the disposal of medical waste, the incineration disposal technology is widely used in the world. The incineration method is valued by people for its advantages of less land occupation, low investment, high efficiency, and low cost. At present, medical waste incinerators imported from abroad are generally mechanical grate furnaces. This type of furnace requires high calorific value. Only medical waste with less ash content can have a better combustion effect. When medical waste has a low calorific value When it is 4000kj / kg, fuel injection is required to support combustion, which increases the operating cost. The domestically produced medical waste incinerators also have the above-mentioned disadvantages. The main combustion chamber and the secondary combustion chamber are set separately, and the main c...

Claims

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Application Information

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IPC IPC(8): F23G5/16F23G5/033F23G5/44
Inventor 郭光玉甘焱生陈正元鞠永福李志斌田勇汪昌鼎
Owner YICHANG JIUTIAN ENVIRONMENTAL SCI & TECH
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