Trolley sealing device for flue gas circulation system of sintering machine

A trolley sealing device for a flue gas circulation system of a sintering machine, comprising a cover body covering a top surface of a sintering machine trolley;

• wherein a top end of the cover body is provided with communication assemblies, and the communication assemblies communicate an inner cavity of the cover body with an outside environment;
• two ends of the inner cavity of the cover body are fixedly connected with vertical adjusting sections respectively, and a sealing device is arranged between the vertical adjusting sections and two ends of the top surface of the sintering machine trolley;
• the cover body comprises a plurality of frameworks;
• the plurality of frameworks are arranged above the sintering machine trolley, the communication assemblies are arranged on the frameworks, and skins are fixedly connected with the frameworks;
• and thermal insulation layers are arranged outside the skins;
• a top end of the sealing device is fixedly connected with the vertical adjusting sections through bolts, and a bottom end of the sealing device is overlapped with the top surface of the sintering machine trolley;
• and the cover body, the sealing device and the sintering machine trolley enclose a closed cavity;
• and
• a bottom end of each vertical adjusting section is provided with a plurality of adjusting blocks, the plurality of adjusting blocks are used for adjusting an installation height of the cover body according to data of a flue gas flow simulation in the sealing cover.