Furnace Door
Furnace Door is an important part of an industrial furnace, mainly used to open and close the furnace chamber to achieve the entry and exit of materials. In industries such as steel, non-ferrous metals and glass manufacturing, the design and material selection of furnace doors are crucial to the efficiency and safety of furnaces.
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Product Description
Furnace Door is an important part of an industrial furnace, mainly used to open and close the furnace chamber to achieve the entry and exit of materials. In industries such as steel, non-ferrous metals and glass manufacturing, the design and material selection of furnace doors are crucial to the efficiency and safety of furnaces. Furnace door materials need to be able to maintain structural integrity and physical properties in high temperature environments to guarantee thermal efficiency and safety in the furnace chamber. The furnace door needs to be able to withstand the pressure and high temperature in the furnace to ensure safety during operation.
The furnace door is mainly used to facilitate the delivery and removal of raw materials in the furnace, and also plays an important role in heat preservation, heat insulation and preventing the leakage of materials in the furnace. According to different application scenarios and needs, furnace doors can be divided into many types, such as coke oven doors, melting furnace doors, heat treatment furnace doors, etc. These doors have their own characteristics in terms of structure, material and function, but they are designed with high efficiency, safety and durability.
Reasonable structural design: the furnace door usually uses a steel structure frame as the overall structure, the shell is welded from steel and high-quality steel plates, and the interior is filled with refractory materials to ensure that the furnace door has sufficient strength and sealing performance. In addition, the furnace door is also equipped with auxiliary equipment such as compression device and guide column to ensure that the furnace door runs smoothly, safely and reliably during the opening and closing process.
Excellent material: The material choice of the furnace door is very important, which is directly related to the service life and safety of the furnace door. Usually, the shell of the furnace door is made of high-quality steel plates, and the interior is filled with refractory materials, such as refractory bricks and refractory fibers. These materials have good high temperature resistance and corrosion resistance, and can withstand the high temperature environment and chemical corrosion in the furnace to ensure the long-term stable operation of the furnace door.
Full function: The furnace door not only has the basic opening and closing function, but also has a variety of auxiliary functions. For example, the coke oven door is provided with a small furnace door for the leveling rod to extend into the carbonization chamber for leveling coal; The furnace door adopts pneumatic compression sealing device to ensure that the furnace door and the furnace body are closely fitted to prevent heat loss and material leakage; The lift of the door of the trolley type heat treatment furnace is controlled by the motor and the electric hoist, and the heat insulation protection device is added to ensure the safe and smooth operation.
The working principle of the furnace door is relatively simple. When it is necessary to open the furnace door, the employee presses the door open button, and the control system will drive the pressing cylinder outward to separate the furnace door from the furnace body. Then, the hydraulic cylinder extends, driving the chain and the furnace door up the guide posts on both sides until the furnace door is fully opened. When the furnace door is closed, the operation process is reversed, the hydraulic cylinder is retracted, the furnace door is lowered, and finally the furnace door is tightly fitted with the furnace body by the pressing cylinder.
Excellent thermal insulation performance: the furnace door has good thermal insulation performance, which can reduce heat loss and improve the temperature stability in the furnace, thereby improving production efficiency and product quality.
High safety: reasonable design of the furnace door, made of high-quality materials, with high strength and sealing performance, can prevent the leakage of materials in the furnace and heat loss, to ensure production safety.
Easy maintenance: The structure of the furnace door is simple, easy to maintain and replace, reducing maintenance costs and time costs.
