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Waste incineration ash slag cooling system

A waste incineration ash and slag cooling technology, applied in the direction of incinerators, combustion methods, combustion types, etc., can solve the problems of low air cooling efficiency and unfavorable slag discharge

Pending Publication Date: 2017-12-15
邢强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This waste incineration ash cooling device has the following disadvantages: the ash is air-cooled by supplying air to the inflatable chassis through the cooling fan, but this will blow the ash away, which is not conducive to slag discharge, and the cooling efficiency of air cooling is low

Method used

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0018] A waste incineration ash cooling system, such as figure 1 , 2 As shown, it includes a housing 1, the upper part of the housing 1 is cylindrical, and the lower part is conical. A cooling chassis 2 is arranged at the bottom of the housing 1, and the cooling chassis 2 is provided with a blanking opening 21 along its radial direction. The slagging outlet 13 arranged on the furnace body.

[0019] The bottom of the cooling coil 231 is provided with a spiral groove 23, and the groove 23 is embedded with a cooling coil 231. At the position of the blanking trough 22, the cooling coil 231 is bent to bypass the interfering blanking trough. 22. The bottom of the cooling chassis 2 is provided with an insulating foam board for insulating the cooling coil 231; the water inlet end of the cooling coil 231 is connected to the circulating water pump 24, the water outl...

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Abstract

The invention discloses a waste incineration ash slag cooling system. The waste incineration ash slag cooling system comprises a shell which is provided with a slag inlet, a hot air outlet and a slag discharging port; a cooling chassis is arranged at the bottom of the shell; a cooling coiled pipe is arranged on the lower portion of the cooling chassis in a close attaching manner; a circulating water pump is connected to the cooling coiled pipe; a slag discharging plate is arranged on the cooling chassis; and the lower portion of the slag discharging plate is connected with a driving motor. The waste incineration ash slag cooling system can improve the cooling efficiency on ash slag and facilitates slag discharging.

Description

technical field [0001] The invention relates to the field of garbage disposal, in particular to a cooling system for garbage incineration ash. Background technique [0002] Municipal solid waste disposal has increasingly become a worldwide concern, and it is a very arduous comprehensive and systematic project. At present, the more effective treatment method is the incineration method, which is also a garbage treatment method commonly used in countries all over the world. It has the characteristics of large treatment capacity, good capacity reduction and heat recovery. Among them, the layer combustion type garbage incineration device has the characteristics of not needing to sort garbage and being suitable for garbage with high moisture content and low calorific value in my country. [0003] The ash after waste incineration mainly includes two parts: fly ash and incombustible residue (ash), both of which can be collectively referred to as ash. The ash (requiring cooling) ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/44F23J1/00
CPCF23G5/44F23J1/00F23J2700/001F23J2900/01002
Inventor 邢强
Owner 邢强
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