Scraper cleaning type chute segregation distributor and segregation distributing device

Abstract

The invention discloses a scraper cleaning type chute segregation distributor, which comprises a supporting frame, wherein a supporting frame is provided with a slotted chute consisting of a plurality of tension ropes; a scraper is arranged inside the slotted chute; the tension ropes inside the slotted chute pass through the scraper; two ends of the tension ropes are fixedly connected with a steel wire frame arranged on two sides of the supporting frame; and the end part of the scraper is provided with a traction device capable of hauling the scraper to reciprocate. The scraper cleaning type chute segregation distributor has the advantages of simple structure, small occupied space, and capacity of automatically cleaning materials attached to the tension ropes. The invention also disclosesa segregation distributing device, which comprises a feeding bin and a round roller feeder, wherein the round roller feeder is arranged below the feeding bin; and a discharging end of the round roller feeder is provided with the scraper cleaning type chute segregation distributor. The segregation distributing device has the advantages of good segregation distributing effect, high production efficiency and stable quality.

Description

technical field [0001] The invention relates to the field of sintering machines in the iron and steel industry, in particular to a scraper cleaning chute segregation distributor and a segregation distributor. Background technique [0002] In the sintering process of the iron and steel industry, the distribution process of the sintering mixture is as follows: the mixture composed of fine ore powder, fuel and additives is mixed and then enters the silo, and the mixture in the silo is dragged out by the round roller and delivered to the cloth device. The distributing device receives the mixed material delivered by the round roller and spreads it evenly on the sintering machine trolley to form a mixed material layer. On the sintering machine, the ideal structure of the mixture layer is that the coarse particle material is located at the bottom of the trolley, and the particle size of the material increases gradually from bottom to top, and the percentage of carbon content incre...

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Problems solved by technology

[0004] However, because the mixture contains 7% to 9% of water and has a certain viscosity, it is easy to form bonds on the linear members when passing through the slot chute segregation distributor. The longer the time, the more the bonded mixture will be. The elasticity of the linear components is weakened, the diameter is increased, and the gap between the linear components is reduced, which seriously affects the effect of segregation cloth, resulting in unstable production efficiency of the sintering machine and sintering quality

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