Incinerator

A technology for incinerators and combustion chambers, applied in the direction of incinerators, combustion methods, combustion types, etc., can solve problems such as insufficient combustion, achieve the effects of low content of harmful substances in flue gas, simplified structure, and reduced use and maintenance costs

Inactive Publication Date: 2015-08-26
上海金轮塑料制品厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technical problem to be solved by the present invention is: the existing incinerators discharge harmful substances that pollute the environment due to insufficient combustion

Method used

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  • Incinerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Plastic extruders require a metal filter and these need to be replaced frequently. A lot of plastics are adhered to the surface of the used filter screen, and the present invention is used to incinerate the used filter screen. Put the used filter screen into the primary combustion chamber of the present invention for incineration, and control the temperature in the primary combustion chamber to be 500-600°C by adjusting the size of the primary combustion air inlet; control the secondary combustion by adjusting the size of the secondary combustion air inlet The indoor temperature is 900-1100°C.

[0029] Measured by an infrared thermometer, the temperature in the primary combustion chamber is 600°C, and the temperature in the secondary combustion chamber is 1100°C. The used filter screen is burned in the primary combustion chamber, and the plastic attached to it is burned and removed. The pyrolysis gas and particles produced by the combustion enter the secondary combusti...

Embodiment 2

[0032] Waste wires contain copper cores. If the copper cores are recovered by manually stripping the wire sheath, the efficiency is low and the labor cost is high. Use the present invention to incinerate waste and old electric wires, put the waste and old electric wires into the primary combustion chamber of the present invention for incineration, and control the temperature in the primary combustion chamber to be 500-600°C by adjusting the size of the primary combustion air inlet; by adjusting the size of the secondary combustion air inlet, Control the temperature in the secondary combustion chamber to be 900-1100°C.

[0033] Measured by an infrared thermometer, the temperature in the primary combustion chamber is 580°C, and the temperature in the secondary combustion chamber is 1000°C. The waste wires are burned in the primary combustion chamber, and the sheath on them is burned and removed. The cracked gas and particles produced by the combustion enter the secondary combust...

Embodiment 3

[0036] Disposal of leftovers of carbon fiber products. There is usually a layer of resin on the surface of carbon fiber products. To recycle carbon fiber, the resin layer on the surface must be removed. Using the present invention to incinerate the leftovers of carbon fiber products, put the leftovers of carbon fiber products into the primary combustion chamber of the present invention for incineration, by adjusting the size of the primary combustion air inlet, the temperature in the primary combustion chamber is controlled to be 500-600°C; by adjusting the secondary combustion air The size of the inlet controls the temperature in the secondary combustion chamber to be 900-1100°C.

[0037] Measured by an infrared thermometer, the temperature in the primary combustion chamber is 580°C, and the temperature in the secondary combustion chamber is 1000°C. The carbon fiber product waste is burned in the primary combustion chamber, and the outer resin layer is burned and removed. Th...

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PUM

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Abstract

The invention discloses an incinerator. The incinerator comprises a primary combustion chamber and a secondary combustion chamber, wherein the primary combustion chamber is provided with a feeding port and a primary combustion air inlet, the secondary combustion chamber is provided with a secondary combustion air inlet, and the primary combustion chamber is communicated with the secondary combustion chamber. Through the incinerator, industrial refuse can be combusted completely, and the content of harmful substances in smoke exhausted after combustion is low; it can be guaranteed that metal or other incombustible substances which need to be recycled are oxidized or lose original performance due to excessively high temperature incineration; besides, heat generated by combustion is used sufficiently, no blast apparatus is needed, no or few combustion improvers are used, and therefore the structure of the incinerator is simplified, and use and maintenance cost is lowered; meanwhile, the requirement for combustion of different kinds of refuse can be met by controlling temperatures in the two combustion chambers.

Description

technical field [0001] The invention relates to the field of garbage treatment equipment, in particular to an incinerator for industrial garbage containing combustibles and metals. Background technique [0002] With the rapid development of China's economy, there are more and more garbage rich in combustible organic and metal substances composed of industrial scraps. How to deal with this kind of garbage in an environmentally friendly way and recycle the metal substances in it has become the focus of enterprises. The method generally adopted is to burn these rubbish in the open air, after making the combustibles burn therein, recycle the remaining metal therein. However, open-air burning will cause great environmental pollution; in recent years, waste incinerators have been gradually used to replace open-air burning with serious pollution in the early stage. However, there are many disadvantages in the existing incinerators: complex structure of incinerators, large equipmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/16F23G5/50
CPCF23G5/165F23G5/50
Inventor 王建龙
Owner 上海金轮塑料制品厂
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