On-site treatment of cover brick tilting problem and problem analysis
Release time:
2025-05-08 00:00
Source:
Measures to deal with the problem of tilting of cover bricks
The top wire of the cover of an electric furnace built by our company is movable and can be twisted by hand. The reason is that the open-hearth furnace is not adjusted in time when it is kept warm and resumed production, which causes the lower pool wall or the top wire of the pool wall to shrink and the gap to become larger when the furnace is stopped. When the temperature rises, the gap becomes larger, and the bricks will go outward, causing them to sink. In order to solve this problem, a wire position can be welded between the supporting plate and the column to make the supporting plate fixed. In addition, the lack of power of the flowing fans, resulting in large temperature differences, may also be one of the reasons. Finally, the cover bricks and the fused bricks between the over-layer are not reinforced and also need to be strengthened.
Analysis of furnace reinforcement and deformation
First of all, the transition layer supporting plate did not form a complete circle, causing the bricks to move to both sides after expansion and the middle bricks to sink three centimeters. Secondly, the ascending road was badly deformed, tilted by 40 mm, and the upper two grooved cylinders were not reinforced. The reinforcement method is unreasonable, the top wire is displaced, and Cao Gang is bent. Finally, it is recommended that when the furnace is reinforced in the future, the breast wall should be made into a uniform shape, and the furnace door should be made strong and able to rotate freely.
Inspection perception and on-site reinforcement suggestions
During the heating and expansion of the material, the steel needs to be restricted so that it does not expand freely. At the same time, the structure of the reinforced steel must be a complete closed structure, not a single column. In practice, it is necessary to pay attention to the problem of the slope of the ascending road to ensure that the on-site reinforcement personnel can fully understand how to reinforce. In addition, what should I do after the problem of the feeding door? It is advisable to make the bricks beveled so that the molten glass remains in the furnace as much as possible.
Related News
The Benefits of Using Electric Melting Furnaces in Glass Manufacturing Introduction to Electric Melting Furnaces Electric melting furnaces are becoming increasingly popular in the glass manufacturing industry. These advanced systems utilize electricity to achieve high temperatures, enabling the melting of raw materials into glass. Unlike traditional gas-fired furnaces, electric furnaces offer seve
Opal Glass Electric Melting Furnace: Precision Power Behind Elegant Glass
Opal glass electric melting furnaces use electric heating to deliver precise temperature control, high purity, and energy efficiency. They ensure uniform glass quality, support flexible production scales, and are widely used in tableware, lighting, and decorative glass manufacturing.
Analysis of Key Factors in the Manufacturing Process of Crystal White Glass
In modern architecture and interior design, crystal-clear glass is widely acclaimed for its exceptional transparency and aesthetic appeal. But have you ever wondered what gives crystal-clear glass such flawless quality? In this article, we will take an in-depth look at the manufacturing process of crystal-clear glass, examining the key factors involved to help you better appreciate the allure of this material. What is crystal-clear glass? Crystal-clear glass is a highly transparent, colorless type of glass that boasts outstanding optical properties and a visually striking appearance. It is extensively used in architecture, furniture, lighting, and other fields, and is also commonly employed in the production of decorative items. Given its superior characteristics, the manufacturing process of crystal-clear glass is of paramount importance. Raw Material Selection The first critical step in the production of crystal-clear glass is the selection of raw materials. The primary component is silica, while fluxing agents such as sodium hydroxide and limestone are equally indispensable. Can you imagine? Using substandard raw materials is like cooking with expired ingredients—inevitably, the final product will fall short of expectations. High-quality silica can significantly enhance the transparency and strength of crystal-clear glass. At the same time, the proportions of the fluxing agents must be precisely controlled; if they are out of balance, bubbles may form during the melting process, compromising the visual quality of the finished product.
The Impact of Selecting the Appropriate Glass Electric Melting Furnace on Quality
The Impact of Selecting the Right Glass Electric Melting Furnace on Quality In today’s industrial environment, the applications of glass are becoming increasingly widespread; whether in architecture, art, or everyday life, glass products play a vital role. To ensure the quality of glass products, choosing the appropriate glass electric melting furnace is crucial. But why does the selection of such a furnace directly affect product quality? Let us explore this question in depth. I. The Operating Principle of Glass Electric Melting Furnaces First, we need to understand the basic operating principle of a glass electric melting furnace. Simply put, the furnace uses electric heating to raise the temperature of the raw materials until they melt, thereby producing molten glass. Although this process may seem straightforward, it actually involves multiple factors, including temperature control, uniformity of melting, and the precise formulation of raw materials. Think about it: if water in a pot were heated only in one spot, wouldn’t it be very difficult to bring it to a boil? The same principle applies to the glass-melting process. II. Melting Temperature and Glass Quality When selecting a glass electric melting furnace, the first consideration must be the precise control of the melting temperature. Different types of glass require different melting temperatures. For example, ordinary glass and high-lead glass have significantly different melting points. If the temperature is too high, the composition of the glass may change, which can adversely affect the quality of the final product;
The Importance of Glass Electrofusion Technology in Pharmaceutical Glass Production
The Importance of Glass Electrofusion Technology in Pharmaceutical Glass Production In the modern pharmaceutical industry, the application of glass materials is becoming increasingly widespread. When we think of pharmaceutical glass, we often picture vials, syringes, and other such products. Yet do you realize that behind these seemingly simple items lies a complex manufacturing process? Among the key steps is the use of glass electrofusion furnaces. Today, let’s explore just how critical glass electrofusion technology is in the production of pharmaceutical glass. What is a glass electrofusion furnace? Simply put, it is a piece of equipment that uses electrical energy to heat and melt glass raw materials. Compared with traditional fuel-based heating methods, electrofusion furnaces provide more uniform heating and precise temperature control, which directly impacts the quality of the final product. Imagine, for instance, that when we manufacture a vial of medication, even a tiny defect in the glass could cause serious problems. Patients certainly do not want to use devices with imperfections. Why Choose a Glass Electrofusion Furnace? In pharmaceutical glass production, the purity and stability of the glass are of paramount importance. Conventional melting techniques can make it difficult to remove impurities from the material, thereby compromising product quality. By contrast, the high-temperature heating provided by glass electrofusion furnaces effectively eliminates these impurities, resulting in a much purer molten glass. Picture this: if, while drinking water, you were to discover something floating in your glass...