Distributor for sintering machine and method for distributing material using the distributor for sintering machine

Abstract

The invention provides a sintering machine distributing device applied to the technical field of iron and steel smelting equipment parts, and further relates to a distributing method using the sintering machine distributing device. A sintering mixing tank (3) is arranged on the upper portion of one side of a sintering machine body (1) of a sintering machine. A round roller feeder (4) is arranged under the sintering mixing tank (3). A distributing device body (5) is arranged under the round roller feeder (4) and composed of a plurality of distributing rollers (6). A distributing face (8) is formed by the upper surfaces of the multiple distributing rollers (6). The bottom of each distributing roller (6) is connected with an adjusting part (7) through a connecting base (9). According to the distributing device and the distributing method, particle segregation and sinter bed particle uniformity of a sinter mixture are achieved advantageously, the bed breathability is improved, sintering solid fuel consumption is reduced advantageously, and the sintering production cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of iron and steel smelting equipment components, and more specifically relates to a sintering machine distributor, and also relates to a method for applying the sintering machine distributor to distribute materials. Background technique [0002] The ideal fabric distribution effect should make the mixture evenly distributed along the body of the sintering machine in terms of particle size, chemical composition and moisture, so as to ensure that the mixture has uniform air permeability, and at the same time ensure that the material surface is flat and has a certain degree of looseness to prevent accumulation or compression. material phenomenon. Therefore, the ideal fabric distribution method should make the distribution of the mixture along the height of the material layer, the particle size becomes thicker from top to bottom, and the carbon content gradually decreases. This kind of fabric is conducive to the...

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Problems solved by technology

The angle of the distribution device of the multi-roller distributor or reflector does not change much after installation, but the particle size composition of the sinter mixture is changing due to the influence of the particle size change of the raw material and fuel in the production process, the change of the proportion, and the way of adding water. , the material flow trajectory of the sintering mixture on the distributor changes, so that the effect of sintering segregation distribution cannot be realized. Some sintering machines have begun to design distributors combining reflectors and nine-roll distributors, air segregation distribution or electromagnetic distribution. Some effects have been achieved, but the existing problems still cannot be effectively solved

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