Hot Steel Billet Transport Vehicle

High-Temperature Steel Billet Insulated Transport Vehicle: Comprehensive Analysis of Uses and Advantages  

1. Core Uses  
The high-temperature steel billet insulated transport vehicle is specialized transportation equipment for steel mills. It is mainly used in the hot delivery and hot charging process of red-hot billets, quickly and safely transporting freshly cast high-temperature steel billets (typically 800-1200°C) from the steel plant to the hot rolling mill or other processing workshops while maintaining insulation. This enables continuous production with 'no or minimal cooling.'  

Specific application scenarios:  
- Steel plant → Hot rolling mill: The core application scenario, reducing energy consumption from cooling and reheating billets  
- Transportation between different plants: Addressing capacity matching and production rhythm coordination issues  
- Custom transport for special steel types: Dedicated transport for high-end alloy billets that are sensitive to temperature  
- Temporary insulated storage during short stops: Temporary insulated storage during short stops, such as steel rolling roll changes

Equipment introduction

Insulation box: The insulation box is a key part of the whole equipment, mainly including

 (1) insulation incubator box; (2) hot billet; (3) Composition of billet support. The insulation box box is composed of a fixed box at both ends, a top cover box and a side box, and its size and vehicle quality are determined according to the different billet specifications transported by the steel mill. The exterior of the box body is made of high-quality steel pipes as the skeleton, and the interior is laid with high-temperature resistance, good thermal insulation effect, and easy-to-fill insulation materials, with an effective thickness of 100-150mm, which is designed to block all thermal bridges and form a completely enclosed thermal insulation body. 

At the same time, in order to improve the insulation effect and reduce heat loss, the fixtures of the insulation material adopt a built-in structure, thus reducing the thermal bridge. Due to the variety of fixtures for loading and unloading billets in each steel mill, in order to adapt to the requirements of loading and unloading billets in each steel mill, the insulation box box is designed as a foldable and open type, which is characterized by a closed thermal insulation body when closed, and the upper cover and side compartment plate can be fully opened when opening and closing, and are below the upper plane of the semi-trailer (frame) girder, which expands the space for loading and unloading billets, and at the same time expands the field of vision of loading and unloading billet operators, which is convenient for loading and unloading billets. 

Automatic opening and closing mechanism: composed of four-link mechanism, hydraulic drive system, etc. The unique design and reasonable clearance ensure that the opening and closing are synchronized and there is no jamming. It can ensure that it does not get stuck due to thermal deformation. The hydraulic system has a self-locking function to ensure that the opening and closing mechanism of the incubator shall not slide off by itself when it stops at any position during the opening and closing process of the incubator, or prevent the opening and closing mechanism from accelerating after passing the center of mass position during opening; With system overload protection. Electrical: The electrical system is composed of electrical wiring, battery, incubator opening and closing control box, remote control, reversing display, camera, rear lamp, sound and light alarm device. Wired and wireless control can be realized.

Equipment features:

1. Through the main vehicle force take-off system, the hydraulic system is driven, which improves the efficiency of the main vehicle and reduces fuel consumption. 

2. The hydraulic opening and closing of the thermal insulation box realizes automatic control and can be operated remotely under the vehicle; 

3. The insulation incubator has a good insulation effect, when the inside of the carriage is more than 1000 degrees, the temperature of the outer surface of the carriage is more than 30 degrees to ensure driving safety. The hot billet is stored in the box for one hour and the surface temperature is almost unchanged. 

4. The unique structural design ensures that the insulation material does not fall off 

5. Safe and environmentally friendly, the red steel billet is in a closed thermal insulation carriage, which avoids the impact of high temperature on the environment during transportation and effectively protects the surrounding trees and environment; ensure the safety of personnel; 

6. Energy saving, consumption reduction, and economic benefits: During transportation, the red billet is in a closed thermal insulation carriage, which reduces heat loss, increases the furnace temperature of the billet, avoids or reduces the energy and time required for secondary heating, and significantly improves economic benefits.

 7. It can adapt to different billets.