Date: 21 December 2021
Recently, the evaluation results of the eighth "scientific and technological innovation award of China Building Ceramic & Sanitaryware industry" organized by China Building Ceramic & Sanitaryware Association have been publicized.
Luoyang NorthGlass SiNest Technology Co., Ltd. won the second prize of technical invention for the project "electric heating multi-layer roller track crystallographic production line", which is the highest award of this invention award.
The production line is a special production equipment for high-temperature inorganic foaming products developed by NorthGlass SiNest for two years. It is an innovative automatic production equipment integration group with high efficiency, high quality, energy saving and environmental protection, which integrates multi-industry and multi-disciplinary comprehensive technical process elements such as ceramics, glass, microcrystal stone, inorganic foaming, mechanical automation and thermal stress mechanics, The process layout of each processing link is designed and formulated according to the specific process requirements of the product, and the technical performance has reached the international leading level.
Lightweight microcrystal stone require very high technological control, while traditional gas kilns are difficult to meet the requirements in the process.
Therefore, the successful application of the production line in the production of lightweight microcrystal stone wall materials also represents its wide applicability. In addition to meeting the basic needs of lightweight microcrystal stone industrial production, it also has many superior characteristics:
1. High control accuracy. It is mainly reflected in high-precision cloth specifications, temperature control, accurate and stable conveying system, accurate and reliable mold loading and unloading, which is the soul of ensuring the product qualification rate and high quality of SiNest production line.
2. High efficiency, energy saving and environmental protection. The multi-layer layout and accurate temperature curve control improve the output of lightweight microcrystal stone, greatly shorten the production cycle and realize efficient production. Pure electric radiant heating has a very high heat utilization rate, which greatly reduces the energy consumption per unit product in the heating process, and the comprehensive energy consumption is reduced by 60% compared with the traditional gas heating.
3. High degree of automation. The line adopts the intelligent control system with distributed network architecture to realize automatic operation and continuous and efficient circular production in temperature control and regulation, transportation and scheduling of raw materials and products, cloth distribution, mold loading and unloading, plate unloading, etc., which greatly reduces the labor intensity and labor cost.
4. Flexible production control. The three-layer same cavity structure layout and its control mode of this line break through the technical bottleneck of high-temperature multi-layer firing and annealing in traditional roller kiln, not only overcome the temperature interference between layers, but also make effective use of it, which has become a great help to improve efficiency and save energy. It has compact structure, small land occupation, easy site layout, etc., and can greatly save investment.
At the end of 2019, the first electric heating multi-layer roller track crystallographic production line of NorthGlass SiNest has been operated for more than one year. Since the production operation, the production line has accurate temperature control and stable transmission, with a yield of more than 99%, stable and reliable product performance and quality. The produced SiNest lightweight microcrystal stone wall materials have been applied to all kinds of prefabricated housing construction projects.
The popularization of electric heating multi-layer roller track crystallographic production line technology will also greatly accelerate the upgrading and transformation of the ceramic industry, bring a virtuous circle to the traditional ceramic industry and promote the development and upgrading of the whole industrial chain.
Its popularity is the guarantee for the transformation of high-temperature inorganic foaming materials from rough to fine operation; It is the main force of green production and low-carbon development of the industry in the future; It is also an important means and guarantee for the implementation of carbon peak action in building materials industry, and has representative significance in industrial ecological construction.