Method for producing photovoltaic glass by utilizing recycled glass bottles

Abstract

The invention discloses a method for producing a photovoltaic glass by utilizing recycled glass bottles. The method comprises the following steps: cleaning: soaking glass in neutral bleaching powder with the concentration of 5% for 3 hours, and then washing with clear water until the impurities of the glass are removed; crushing: crushing the glass bottles into glass sheets by a crusher, wherein the particle size of the crushed glass sheet is less than 50 meshes; material preparation: weighting the raw materials in parts by weight: 100 parts of glass sheets, 130 parts of silica sand, 50 parts of sodium carbonate, 40 parts of limestone, 1 part of alumina powder, 0.5 part of sodium nitrate, 1 part of Amphibole, 0.2 part of cerium oxide, 0.4 part of antimony trioxide and 1 part of antimony oxide; melting: heating the mixed raw materials at 1550-1600 DEG C in a melting furnace; molding: performing calendering molding; heat treatment. The method is environment-friendly, energy-saving and low in cost, and the produced glass process is simple and convenient to control. Dust is not easy to adhere to the surface of the glass and is very easy to scour out by rain. The invention relates to the technical field of glass production and processing.

Description

[0001] Technical field: [0002] The invention relates to the technical field of glass production and processing, in particular to a method for producing photovoltaic glass by using recycled glass bottles. [0003] Background technique: [0004] Solar photovoltaic power generation system is a new type of power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. There are two modes of independent operation and grid-connected operation. Independently operating photovoltaic power generation systems require batteries as energy storage devices. They are mainly used in remote areas without grids and areas with scattered populations. The cost of the entire system is high; Save the storage battery, not only can greatly reduce the cost, but also has higher power generation efficiency and better environmental protection performance. [0005] In the existing technology of solar photov...

AI Technical Summary

Problems solved by technology

[0005] In the existing technology of solar photovoltaic glass, mineral raw materials are used for production. Minerals themselves require a large number of processes for pre-treatment, so the overall process is relatively cumbersome, and many existing glass bottles and fragments are not fully utilized. cause waste of resources

[0006] Solar photovoltaic panels are generally located in a relatively harsh environment. Generally, there are many wind and sand, and a thick layer of dust is easy to fall on the photovoltaic panels. However, if they are not cleaned in time, the utilization rate of solar energy will be reduced. If it is not processed, or it is cleaned manually at regular intervals, the efficiency is very low and more manpower is required. However, under some special conditions, the dust falling on the photovoltaic panel has a certain degree of stickiness and adheres to the surface of the photovoltaic panel. The surface of the photovoltaic panel is difficult to wash off even if it rains, so it is very difficult to clean