Today, with the rapid development of global steel and metallurgical industry, the maintenance of refractory lining of core equipment such as blast furnace, converter and ladle is always a key link that restricts production efficiency and production cost. Facing the harsh working conditions of high strength and high temperature, traditional manual masonry and ordinary spraying equipment often face pain points such as low efficiency, high rebound rate and bad construction environment.
Refractory concrete spraying machine launched by our factory relies on the core technology of hydraulic pumping and flexible design of vehicle-mounted. With the advantages of large flow, low rebound and high wear resistance, this refractory concrete sprayer perfectly provides customers all over the world with the most cost-effective solution made by China.
The refractory lining of iron and steel furnace is easy to age and peel off when it runs in the complex environment of high temperature, erosion and scouring. Our refractory concrete spraying machine is driven by a 30kw high-power motor. The spraying speed is stable at 8-12m/h, and the maximum is 15m/h, and the working pressure is controlled at 0.6-0.8MPa Compared with the traditional maintenance method, the efficiency is improved by more than 60%.
In order to meet the needs of continuous production, our
refractory shotcrete machine is equipped with double bucket structure, which can realize non-stop feeding and seamlessly connect different batches of refractory materials, greatly improving the continuity of operation. Refractory concrete spraying machine is suitable for corundum, SiC and other high-performance refractory castables. The particle size of sprayed aggregate can reach 0-10mm, the spraying thickness can reach 5-50mm at a time, and it can be sprayed in layers to the designed thickness (the maximum cumulative thickness is 300mm). The lining formed after spraying has no brick joints, high density, porosity ≤8%, excellent slag erosion resistance and thermal shock resistance, and can withstand high temperature of 1600℃ for a long time.
The size of the refractory concrete spraying machine body is 2800×1200×1800mm, with compact design and flexible movement. It is equipped with universal moving wheels (bearing 2000kg), which can easily meet the maintenance requirements of different scenes such as blast furnace, converter, ladle, iron ditch, etc., and can be operated by one person without complicated installation and debugging, greatly saving manpower investment. At the same time, the refractory shotcrete machine is equipped with an efficient dust removal device to improve the working environment, avoid dust affecting the normal operation of related equipment, and reduce the occupational health risks of maintenance personnel.
Refractory concrete spraying machine also performs well in scene adaptation, and has strong maneuverability and versatility.
1. Iron and steel metallurgy
Specially customized for maintenance of blast furnace, converter, ladle and heating furnace. The refractory concrete sprayer adopts vehicle-mounted design, which is convenient to move and can reach all parts of the furnace body quickly. Its low rebound characteristics ensure the high density and seamless lining after spraying, effectively resist high temperature erosion and significantly prolong the service life of the furnace body, which is the best choice for steel mills to reduce maintenance frequency.
2. Cement electricity
It is also suitable for cement rotary kiln, glass melting furnace, electric boiler and other scenes. In these environments with extremely high requirements for sealing and high temperature resistance, the refractory layer sprayed by the equipment has uniform structure and high strength.
3. Underground Works-Tunnel Mines
In underground projects such as mine tunnels and subway caverns, the refractory shotcrete machine relies on large flow and high adaptability to quickly complete the shotcrete support task, which helps the project progress to speed up and increase efficiency.
Henan Wode Heavy Industry Co., Ltd is your best choice if you are committed to technical upgrading in the fields of steel, metallurgy, mining, etc., or looking for a partner of
refractory concrete spraying machine with high cost performance. Each of our refractory shotcrete machine has undergone rigorous QC tests to ensure stable performance and reliable quality. Our machines can be customized according to your specific working conditions (such as furnace type, materials and site) to provide one-stop solutions.
Contact us now for exclusive solutions and the latest quotations!
E-mail: info@wodetec.com
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