Glass cullet machining process

A processing technology and cullet technology, which is applied in the direction of grain processing, etc., can solve the problems of different glass shapes, different quality requirements of cullet, and different thickness of glass, etc.

Inactive Publication Date: 2013-04-17
彩虹(张家港)平板显示有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, different types of glass have different quality requirements, different performance, different glass shapes, different glass thicknesses, different glass production processes, and different quality requirements for cullet. same

Method used

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  • Glass cullet machining process
  • Glass cullet machining process

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Embodiment Construction

[0038] The present invention will be further described in detail below in conjunction with specific embodiments, which are explanations of the present invention rather than limitations.

[0039] see figure 1 , figure 2 , a cullet processing technology, comprising the following steps:

[0040] a) The anhydrous glass flakes are fed into the crusher through the feeder for crushing to obtain coarsely crushed broken glass.

[0041] It should be noted that the anhydrous glass flakes can be sent into the crusher through the feeder, or the anhydrous glass flakes can be directly poured into the crusher. Preferably, the present invention feeds the anhydrous glass flakes into the feeder first. The feeder, and then the anhydrous glass flakes enter the crusher through the feeder for crushing.

[0042] Among them, the feeder used in the present invention is a vibrating feeder. When in use, anhydrous glass flakes are added to the crusher through the vibrating feeder, thereby preventing t...

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Abstract

The invention discloses a glass cullet machining process, which comprises the following steps: a) feeding dry glass sheets into a crushing device through a feeding machine so as to carry out crushing on the dry glass sheets, thereby obtaining glass cullet subjected to coarse crushing; b) pouring the obtained glass cullet into a sieving machine to carry out sieving, if the diameter of the glass cullet subjected to sieving is less than or equal to 15 mm, removing metal impurities on the glass cullet; otherwise, feeding the glass cullet with a diameter of greater than 15 mm into the crushing device through the feeding machine to carry out crushing again; c) pouring the glass cullet subjected to metal impurity removal into a ball mill, and pouring a nonmetallic ball into the ball mill to carry out ball milling, thereby obtaining glass powder subjected to t ball milling; and d) pouring the glass powder subjected to ball milling into the sieving machine to carry out sieving, if the diameter of the glass powder subjected to sieving is less than or equal to 1 mm, bagging the glass powder, and putting the glass powder in storage; and if the diameter of the glass powder subjected to sieving is greater than 1 mm, repeating the steps c) and d). The glass cullet machining process disclosed by the invention meets the requirements on the particle size of glass cullet, and reduces metal harmful substances in glass; and the glass cullet machining process is high in degree of mechanization.

Description

technical field [0001] The invention belongs to the technical field of glass processing and production, and relates to a cullet processing technology. Background technique [0002] According to the production routine of the glass industry, the waste glass produced during production shall be used as a raw material to be added to the batch material after processing. The quality of the batch material mainly depends on the composition, particle size and impurity content of various raw materials, and among them The matching between the particle size distribution and the average particle size of each raw material plays a major role. The test also proves that if the particle size of any raw material is too small, the surface properties of the particles, such as static electricity and adsorption, will dominate. In industrial mixers, it will inevitably cause agglomeration problems, which directly affects the mixing quality. Dust and flue gas are taken away to cause corrosion of refr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C21/00
Inventor 郭萍莉
Owner 彩虹(张家港)平板显示有限公司
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