The invention discloses a system for utilizing waste heat of flue gas in a coal gangue brick kiln. The system comprises a heating cylinder; the two ends of the heating cylinder are detachably connected with an exhaust pipe and an air inlet pipe through bolts; a heating device is mounted in the heating cylinder; a heat preservation device is fixedly connected with the inner wall of the heating cylinder; hanging rings are welded on the upper surface of the heating cylinder through a base; guide columns are symmetrically welded at the positions, close to the two sides, of the upper surface of theheating cylinder; sleeves are welded on the upper surfaces of the exhaust pipe and the air inlet pipe; and cross bars are inserted into the sleeves; the sleeves are fixedly connected with the cross bars through bolts. The system is novel in design; the exhaust pipe and the air inlet pipe are inserted into the guide columns of the heating cylinder in a guided manner, and locked and fixed through bolts, so that the assembly is convenient, and the operation is simple; the cross bars are matched with the base for use, when a lifting ring is lifted, the heating cylinder, the exhaust pipe and the air inlet pipe are simultaneously stressed, so that the heating cylinder is protected; and the heating device and the heat preservation device improve the effect of waste heat utilization, so that system is more energy-saving.

    本发明公开了一种煤矸石砖窑烟气余热利用系统,包括加热筒,所述加热筒两端通过螺栓可拆卸连接有排气管和进气管,所述加热筒内部安装有加热装置,且加热筒内壁固定连接有保温装置,所述加热筒上表面通过底座焊接吊环,所述加热筒上表面靠近两侧位置对称焊接有导向柱,所述排气管和进气管上表面均焊接有套筒,所述套筒内部插接有横杆,且套筒和横杆通过螺栓固定连接,本发明设计新颖,通过排气管和进气管与加热筒的导向柱导向插接,并通过螺栓锁紧固定,方便组装,操作简单,通过横杆配合底座使用,起吊吊环的时候,加热筒、排气管和进气管同时受力,对加热筒进行保护,加热装置和保温装置提高了余热利用的效果,更加节能。


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    Title :

    System for utilizing waste heat of flue gas in coal gangue brick kiln


    Additional title:

    一种煤矸石砖窑烟气余热利用系统


    Contributors:
    SUN WEI (author) / HE JIANSONG (author) / YANG JUN (author)

    Publication date :

    2020-05-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F27D Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind , DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE / B66C Krane , CRANES / F28D Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen , HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT / F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION




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