CN201476602U - 干法水泥生产线上煤磨和余热锅炉在篦冷机上取废气结构 - Google Patents

干法水泥生产线上煤磨和余热锅炉在篦冷机上取废气结构 Download PDF

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Publication number
CN201476602U
CN201476602U CN2009203030234U CN200920303023U CN201476602U CN 201476602 U CN201476602 U CN 201476602U CN 2009203030234 U CN2009203030234 U CN 2009203030234U CN 200920303023 U CN200920303023 U CN 200920303023U CN 201476602 U CN201476602 U CN 201476602U
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waste gas
heat boiler
waste
grate cooler
waste heat
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赵学明
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Chengdu Hot New Energy Technology Co., Ltd.
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CSG Holding Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

本实用新型公开了一种热回收系统，尤其是涉及一种干法水泥生产线上煤磨和余热锅炉在篦冷机上取废气结构，可实现一体化取废气。该结构包括篦冷机、余热锅炉和煤磨，由篦冷机引出的废气管分别连接至余热锅炉和煤磨的废气进口端。在篦冷机上开一个孔取废气，对篦冷机结构影响小，管道还可集中布置，节省管道、支架等材料，节省投资，管道布置美观，尤其是从篦冷机出口将低温废气引入煤磨和窑头余热锅炉，使篦冷机排出的有一定热量的废气得到回收利用，杜绝新增冷空气进入煤磨，降低了水泥线窑头系统的电耗，使篦冷机废气能量得到梯级回收利用，可广泛的应用于干法水泥生产线的余热回收利用中。

Description

干法水泥生产线上煤磨和余热锅炉在篦冷机上取废气结构
技术领域
本实用新型涉及一种在热回收系统，尤其是涉及一种干法水泥生产线上煤磨和余热锅炉在篦冷机上取废气结构。
背景技术
目前，在新型的干法水泥生产上，煤磨和窑头余热锅炉在篦冷机上分别开孔取出废气，这种煤磨和窑头余热锅炉在篦冷机上分别开孔取出废气的结构，存在如下弊端：
1、篦冷机上煤磨和余热锅炉开两个孔取废气，对篦冷机结构造成影响；
2、没有结合窑头余热锅炉一体化综合设计开孔取篦冷机废气，管道布置复杂，投资大、成本高，不便于维修保养；
3、没有将篦冷机出口废气引入煤磨和窑头余热锅炉系统，余热利用效率不高。
实用新型内容
本实用新型所要解决的技术问题是提供一种可实现一体化取废气的干法水泥生产线上煤磨和余热锅炉在篦冷机上取废气结构。
本实用新型解决其技术问题所采用的技术方案是：干法水泥生产线上煤磨和余热锅炉在篦冷机上取废气结构，包括篦冷机、余热锅炉和煤磨，其特征是：由篦冷机引出的废气管分别连接至余热锅炉和煤磨的废气进口端。
进一步的是，在篦冷机的出口管上设置有出口废气管，出口废气管与所述废气管连通。
本实用新型的有益效果是：在篦冷机上开一个孔取废气，对篦冷机结构影响小，还可结合设置在窑头的余热锅炉，一体化综合设计开孔取篦冷机废气，管道还可集中布置，节省管道、支架等材料，节省投资，管道布置美观，尤其是从篦冷机出口将低温废气引入煤磨和窑头余热锅炉，使篦冷机排出的有一定热量的废气得到回收利用，杜绝新增冷空气进入煤磨，降低了水泥线窑头系统的电耗，使篦冷机废气能量得到梯级回收利用，可广泛的应用于干法水泥生产线的余热回收利用中。
附图说明
图1是本实用新型的结构示意图。
图中标记为：篦冷机1、余热锅炉2和煤磨3、废气管4、出口废气管5。
具体实施方式
下面结合附图对本实用新型进一步说明。
如图1所示，本实用新型的干法水泥生产线上煤磨和余热锅炉在篦冷机上取废气结构，包括篦冷机1、余热锅炉2和煤磨3，篦冷机上只开一个孔，集中取出废气，由篦冷机1引出的废气管4分别连接至余热锅炉2和煤磨3的废气进口端。
为了进一步提高余热利用效率，在篦冷机1的出口管上设置有出口废气管5，出口废气管5与所述废气管4连通。这样，从篦冷机1出口将低温废气介入余热锅炉2和煤磨3，使篦冷机1排出的有一定热量的废气得到回收利用，杜绝冷空气进入煤磨，可降低水泥生产线的电耗，使篦冷机1的废气能量得到梯级回收利用。

Claims (2)

1.干法水泥生产线上煤磨和余热锅炉在篦冷机上取废气结构，包括篦冷机(1)、余热锅炉(2)和煤磨(3)，其特征是：由篦冷机(1)引出的废气管(4)分别连接至余热锅炉(2)和煤磨(3)的废气进口端。
2.如权利要求1所述的干法水泥生产线上煤磨和余热锅炉在篦冷机上取废气结构，其特征是：在篦冷机(1)的出口管上设置有出口废气管(5)，出口废气管(5)与所述废气管(4)连通。
CN2009203030234U 2009-05-11 2009-05-11 干法水泥生产线上煤磨和余热锅炉在篦冷机上取废气结构 Expired - Fee Related CN201476602U (zh)

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CN2009203030234U CN201476602U (zh) 2009-05-11 2009-05-11 干法水泥生产线上煤磨和余热锅炉在篦冷机上取废气结构

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CN2009203030234U CN201476602U (zh) 2009-05-11 2009-05-11 干法水泥生产线上煤磨和余热锅炉在篦冷机上取废气结构

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012019314A1 (zh) * 2010-08-09 2012-02-16 思安新能源股份有限公司 与水泥窑窑头能级匹配的余热利用系统及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012019314A1 (zh) * 2010-08-09 2012-02-16 思安新能源股份有限公司 与水泥窑窑头能级匹配的余热利用系统及方法

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