Float glass batching device and batching method thereof

Abstract

The invention relates to the technical field of plate glass production, in particular to a float glass batching device and a batching method thereof. The float glass batching device is characterized by comprising an aggregate belt, a silica sand bin, a dolomite bin, a soda ash bin, a limestone bin, a feldspar bin, a mirabilite bin, an iron powder bin and an iron remover; the silica sand bin, the dolomite bin, the soda ash bin, the limestone bin, the feldspar bin, the mirabilite bin, the iron remover and the iron powder bin are sequentially arranged above the aggregate belt in the conveying direction of the aggregate belt. Iron impurities in float glass ingredients can be removed, a trace amount of reducing agent iron powder can be prevented from being adsorbed by mistake, a glass formula is stabilized, the pool bottom temperature is stabilized, and the factor of temperature fluctuation caused by iron content change in the glass is avoided; and the fluctuation factor of the glass colorattribute caused by the change of the iron content in the chemical components of the glass is eliminated.

Description

technical field [0001] The invention relates to the technical field of flat glass production, in particular to a float glass batching device and a batching method thereof. Background technique [0002] In the batching process of float glass, in order to improve the quality of batch materials and produce high-quality electronic glass substrates, special attention is generally paid to removing iron impurities in the batch materials, avoiding iron bubbles on the glass surface, and avoiding the glass from being yellow-green. Affect the light transmittance and whiteness of the glass, and generally install an iron remover above the collecting belt. Aggregating belt is also called weighing belt, which is made of various materials, such as: quartz sand, dolomite, soda ash, limestone, feldspar, iron powder, Glauber’s salt + carbon powder, etc. Some enterprises do not add carbon powder, and use electronic scales according to After the bill of materials is accurately weighed, it is ar...

AI Technical Summary

Problems solved by technology

A little bit of iron powder is absorbed by the iron remover for each batch of material, and the accumulation will cause fluctuations in the iron powder of the small material, which will affect a series of glass properties such as viscosity, heat permeability, pool bottom temperature, hardening speed, and glass color properties of the kiln glass liquid. quality performance etc.

[0007] In the prior art, installing the iron remover on the head of the aggregate machine can achieve the purpose of iron removal, but there is also the disadvantage of absorbing iron powder

Adjusting the distance between the iron remover and the material on the belt will prevent the iron remover from absorbing the iron powder on the belt. Caps, broken blades, iron wires, etc.) As the distance from the material increases, the magnetic field strength gradually weakens, the adsorption of iron impurities also decreases, and the efficiency of iron removal decreases.

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