Cooling device for glass sheet production line

Abstract

The invention discloses a glass sheet production line cooling apparatus, and relates to the technical field of explosion-proof glass production apparatuses. The apparatus comprises a frame, a belt conveyor arranged at the lower portion of the frame, and a belt conveyor driving motor arranged at the upper portion of the frame; a cooling water heat exchanger is arranged just below the belt conveyor; the left side and the right side of the cooling water heat exchanger are respectively provided with a guide wheel; the lower portion belt of the belt conveyor traverses through the cooling water heat exchanger and gets around the two guide wheels; the belt is formed by a belt substrate and a soft heat conduction silica gel belt; the middle portion of the belt substrate is provided with a groove; the soft heat conduction silica gel belt is applied into the groove; the inside of the soft heat conduction silica gel belt is provided with a cavity; and the cavity is filled with a liquid coolant. The temperature of the soft heat conduction silica gel belt is reduced through the cooling water heat exchanger, and the temperature of glass is reduced through the soft heat conduction silica gel belt in contact with the glass, so the apparatus has the advantages of no ventilation and few dusts in the cooling process, low energy consumption and good cooling effect.

Description

technical field [0001] The invention relates to the technical field of explosion-proof glass production equipment. Background technique [0002] The main raw materials for the production of explosion-proof glass are glass formers, glass regulators and glass intermediates, and the rest are auxiliary raw materials. The main raw materials refer to the oxides, intermediate oxides and oxides outside the network that are introduced into the glass to form a network; the auxiliary raw materials include clarifiers, fluxes, opacifiers, colorants, decolorizers, oxidants and reductants, etc. [0003] The glass production process mainly includes: ① Raw material preprocessing. Crush bulk raw materials (quartz sand, soda ash, limestone, feldspar, etc.), dry wet raw materials, and remove iron from iron-containing raw materials to ensure glass quality; ② Preparation of batch materials; ③ Melting, glass batch materials in Heating at a high temperature (1550-1600 degrees) in a pool kiln or c...

AI Technical Summary

Problems solved by technology

[0004] The glass plate is very hot after production. In order not to deform it and facilitate post-processing, etc., it needs to be cooled. The glass plate is cooled by the air-cooling strengthening device while being conveyed by the roller conveyor belt. However, the air outlet arrangement of the existing cooling device Complicated and uneven air supply, it is difficult to cool the glass plate efficiently and uniformly

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