SU660945A1

SU660945A1 - Straight-line glass-making furnace

Info

Publication number: SU660945A1
Application number: SU772544818A
Authority: SU
Inventors: Анатолий Андреевич Зализняк; Серафима Ивановна Родионова
Original assignee: Zaliznyak Anatolij A; Rodionova Serafima
Priority date: 1977-11-21
Filing date: 1977-11-21
Publication date: 1979-05-05

Description

1one

Изобретение относитс к промышленности стройматериалов, в частности к устройствам дл плавлени стекольной шихты.The invention relates to the building materials industry, in particular to devices for melting glass batch.

Известна пр моточна стекловаренна печь, содержаща плавильную камеру в форме усеченного опрокинутого конуса, установленную над зоной стеклообразовани под пр мым углом к ней l.A known straight glass-melting furnace containing a melting chamber in the form of a truncated tilted cone, installed above the glass-forming zone at a right angle to it l.

Недостаток печи бостоит в том,что между сыпучей шихтой и текучим расплавом располагаетс узка полоса,в которой материал находитс в в зкопластичном состо нии,вследствие чего привариваетс к подине,что снижает качество стекломассы,испытывающей также вли ние пламени в зоне осветлени .The disadvantage of the furnace is that there is a narrow strip between the granular mixture and the flowing melt, in which the material is in the plasticity state, as a result of which it is welded to the hearth, which reduces the quality of the glass melt, which is also affected by the flame in the clarification zone.

Целью изобретени вл етс повышение качества стекломассы за счет исключени вли ни пламени в зоне осветлени и обеспечени равномерности проплава.The aim of the invention is to improve the quality of the glass melt by eliminating the influence of the flame in the zone of clarification and to ensure uniformity of the fusion.

Поставленна цель достигаетс тем, что печь снабжена расположенным между плавильной камерой и зоной стеклообразовани кармаиом-каналйм с электродом и мостом, плавильна камера смонтирована с возможностьюThe goal is achieved by the fact that the furnace is equipped with a karmayom-channel with an electrode and a bridge located between the melting chamber and the glass-forming zone, the melting chamber is mounted with

вращени , а угол наклона образующей плавильной камеры к основанию составл ет 30-90 при отношении высоты к радиусу 1/20-1/5.rotation, and the angle of inclination of the generatrix of the melting chamber to the base is 30-90 with a ratio of height to radius of 1 / 20-1 / 5.

Сущность изобретени по сн етс чертежом.The invention is illustrated in the drawing.

Плавильна камера 1 имеет форму опрокинутого усеченного конуса. Конусна часть 2 образует угол с осно0 ванием от 30 до 90°. Днище плавильной Кс1меры 3 имеет форму плоского диска, к которому примыкает цилиндрическа шахта 4, расположенна вдоль вертикальной оси. Отверстие The melting chamber 1 has the shape of an upturned truncated cone. The cone part 2 forms an angle with a base from 30 to 90 °. The bottom of the melting chamber Ks1mery 3 has the shape of a flat disk, which is adjacent to a cylindrical shaft 4, located along the vertical axis. Hole

5 5 в дне шахты служит дл непрерывного истечени струи расплава, котора через отверстие 6 в плите 7, перекрывающей узкий канал-карман 8, падает в последний и внедр етс в 5 5 in the bottom of the shaft serves for the continuous outflow of the melt jet, which through the opening 6 in the plate 7, which overlaps the narrow channel-pocket 8, falls into the latter and penetrates into

0 заполн ющий его расплав. Электроды 9 введены через днище канала в расплав . Мост 10 разобщает газовое пространство канала и зоны осветле-, ни пр моточной печи. Верхнее строе5 ние плавильной камеры 11 оборудовано горелками 12 и загрузчиками 13. Камэра лежит на подп тнике 14.0 melt filling it. The electrodes 9 are introduced through the bottom of the channel into the melt. Bridge 10 divides the gas space of the channel and the zone is lightened or flow-through furnace. The upper structure of the melting chamber 11 is equipped with burners 12 and loaders 13. Kamara lies on the stopper 14.

Claims

The direct glass furnace works as follows. The non-powered loaders 13 continuously feed the raw material mixture to the conical part 2, which, rotating, carries the charge away from the loading point and distributes it around the perimeter of the lower structure of the melting chamber. By the time the next loader approaches, a melt layer remains on the refractory, preventing it from quenching by the charge. From the perimeter, the melt moves continuously to the center of the disc-shaped bottom 3, heating to temperature, ensuring its fluidity with further vertical movement of the shaft 4 out of the holes 5 and 6. In the pocket-canal, the fluidity of the melt is provided by heating the electric current supplied through the electrodes 9. The so-called cord effect is eliminated by mixing the melt when introducing it into it. it vertically jet. Formula of the invention Glass glass melting furnace containing a melting chamber.

/ J

S 8 Yu 9 54 a truncated overturned cone installed above the glass formation zone at right angles to it, characterized in that, in order to improve the quality of the glass melt by eliminating the influence of the flame in the zone of clarification and to ensure uniformity of the melt, it is equipped with the melting chamber and the glass formation zone by the pocket channel, the electrodes and the bridge, the melting chamber is rotatably mounted, and the angle of inclination of the melting chamber forming the base to the base is 30-90 with a height of 1/20 -1 / 5. Sources of information taken into account during the examination 1. Copyright certificate for the application number 2314548 / 29-33, C 03 B 5/04, 16.01.76.