Special device for producing micro glass beads by molten glass discarded liquid

Abstract

At present, micro glass beads are produced generally by adopting a method of mixing, burning and melting glass powder and pulverized coal and then removing pulverized coal ash in China, and a device for directly producing the micro glass beads by utilizing a high-temperature molten glass discarded liquid does not exist yet. The invention discloses a special device for producing the micro glass beads by directly utilizing the molten glass discarded liquid, which is connected with a glass melting furnace. The special device for producing the micro glass beads by the molten glass discarded liquid mainly comprises a graining barrel, a molten liquid exhaust opening, a high-pressure air sprayer group and a vibration sieve. The installation angle of each sprayer in the high-pressure air sprayer group can be adjusted in x, y and z spaces in the graining barrel; the high-pressure air sprayed by the high-pressure air sprayer group granulates the high-temperature glass molten liquid entering the graining barrel, and the high-temperature glass molten liquid drops rotationally to form beads. The special device directly utilizes the high-temperature glass discarded liquid in the furnace, the productivity ratio is increased, energy is saved, consumption is reduced, device is simple, and a favorable prospect can be achieved.

Description

technical field [0001] The invention relates to a special device for energy saving and comprehensive utilization in the traditional glass industry, which can be connected with a glass melting furnace to directly produce high-temperature and high-heat molten glass waste liquid into glass beads. Background technique [0002] The traditional glass industry is a high-energy-consuming industry, especially for enterprises with a single main product, the imbalance of production capacity is even worse. The general glass industry has a common production link, that is, to discharge the high-temperature "waste liquid" in the upper part of the melting furnace. This discharge is quite large, accounting for about 3%-5% of the furnace capacity. If it is 30 tons Calculated according to the furnace capacity, about one ton will be discharged, and this discharge is accompanied by the whole process of production. What a pity to heat one ton of raw materials to more than 700 degrees - then soli...

AI Technical Summary

Problems solved by technology

At present, the domestic production of glass microspheres generally adopts the method of mixing glass powder and coal powder according to a certain proportion and burning them to remove fly ash. The special device for producing glass microspheres directly by using high-temperature molten glass waste liquid is still blank.

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