Curtain wall type side sealing device of sintering machine trolley

Abstract

The invention discloses a sintering machine trolley curtain wall type side sealing device which comprises sealing walls, sealing plates and a trolley bottom seal, the sealing walls are located on the two sides of a trolley, the sealing walls are connected through a connecting wall, the inner walls of the sealing walls are elastically connected with flitch plates attached to the side wall of the trolley, the flitch plates are in butt joint to form a curtain wall structure, and the bottom seal is arranged on the bottom seal. A receding groove is formed in the flitch, a connecting plate connected with the flitch is elastically connected to the inner wall of the connecting wall, the curtain walls are sealed through the connecting plate, sealing rods are arranged on the two sides of the bottom of the trolley, and the sealing rods are in sealing sliding fit with the trolley bottom. A curtain wall type structure is adopted, the air leakage amount at the connecting position of the trolley is reduced, the flitch is sealed through the spring in an elastic contact mode, serious abrasion caused by too large contact force can be reduced, the problem that the sealing effect is poor after abrasion can be avoided, the problem that the sealing effect is reduced due to abrasion is solved, and the service life of the trolley is prolonged. And the heat can better sinter the ore, and the sintering quality is improved.

Description

technical field [0001] The invention relates to the technical field of sintering machines, in particular to a curtain wall type side sealing device of a sintering machine trolley. Background technique [0002] The sintering machine is suitable for the sintering operation of large ferrous metallurgy sintering plants. It is the main equipment in the draft sintering process. It can sinter concentrate powders and rich ore powders of different compositions and particle sizes into a block, and partially eliminate the sulfur contained in the ore. , phosphorus and other harmful impurities. [0003] The side sealing effect of the existing sintering machine trolley is not good, and the air leakage rate is high. It mainly relies on the relative friction movement of the oil plate on the trolley and the sliding plate of the bellows longitudinal beam for sealing. Oil and grease are easy to adhere to dust, which is easy to cause wear of seals, reduce the sealing effect, and affect the qua...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the above-mentioned deficiencies in the prior art, and provides a sintering machine trolley curtain wall-type side sealing device. The sticking plate is sealed by means of elastic contact through a spring, which can not only reduce serious wear caused by excessive contact force, but also It can avoid the problem of poor sealing effect caused by wear, and solve the problem of reduced sealing effect caused by wear, so that the heat can better sinter the ore and improve the sintering quality

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