Multifunctional combustion furnace discharging furnace door
A combustion furnace and multi-functional technology, which is applied in the field of multi-functional combustion furnace discharge furnace door, can solve problems such as small application range, and achieve the effects of protecting high temperature damage, preventing loss and improving cooling effect.
Active Publication Date: 2017-04-19
HUNAN INST OF TECH
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Problems solved by technology
[0003] The furnace door is the main part of the industrial furnace, and it is also an essential part. The existing industrial furnace door uses a single-opening furnace door, which has a small application range.
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0016] Such as Figure 1-5 As shown, a multifunctional combustion furnace discharge furnace door includes a door beam 1, two lifting transmission devices 2 are arranged symmetrically above the door beam 1, and heat shielding plates are arranged on the outside of the lifting transmission device. 7. The heat shield 8 and the right 9 of the heat shield, the middle of the door beam 1 is symmetrically provided with the left 3 of the large furnace door and the right...
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The invention provides a multifunctional combustion furnace discharging furnace door. Two lifting transmission devices are symmetrically arranged above a door beam. A large left furnace door body and a large right furnace door body are symmetrically arranged in the middle of the door beam. The upper end of the large left furnace door body and the upper end of the large right furnace door body are each provided with two lifting bases, and furnace door frames are fixed to the middle of the large left furnace door body and the middle of the large right furnace door body. Small furnace door bodies are arranged in the middles of the furnace door frames. Lifting lugs are arranged in the middles of the tops of the small furnace door bodies. First baffles and second baffles are arranged in the positions, located behind the large left furnace door body and the large right furnace door body, of the upper portion of the door beam. Protection plates are arranged on the left side of the large left furnace door body and the right side of the large right furnace door body. Protection covers are symmetrically arranged on the left side and the right side of the door beam. According to the multifunctional combustion furnace discharging furnace door, going up and going down of the furnace door can be achieved through the lifting transmission devices and are very convenient, the large left furnace door body, the large right furnace door body and the small furnace door bodies are arranged, and the multifunctional combustion furnace discharging furnace door can be very flexibly suitable for discharging of various materials.
Description
technical field [0001] The invention belongs to the technical field of industrial production equipment, and in particular relates to a discharge furnace door of a multifunctional combustion furnace. Background technique [0002] The creation and development of industrial furnaces play a very important role in human progress. In the Shang Dynasty, a relatively complete copper smelting furnace appeared in China, with a furnace temperature of 1200 ° C and an inner diameter of 0.8 meters. During the Spring and Autumn Period and the Warring States Period, people further mastered the technology of raising the furnace temperature on the basis of copper melting furnaces, thus producing cast iron. In 1794, a straight cylindrical cupola for melting cast iron appeared in the world. Later, in 1864, the Frenchman Martin used the principle of the regenerative furnace of the British Siemens to build the first steelmaking open hearth furnace heated by gas fuel. He used the regenerator to ...
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IPC IPC(8): F27D1/18
CPCF27D1/1858
Inventor 李天生李宏亮徐慧
Owner HUNAN INST OF TECH