Environment-friendly heat treatment furnace
A heat treatment furnace, an environmentally friendly technology, applied in heat treatment furnaces, heat treatment equipment, gas treatment, etc., can solve problems such as environmental pollution, difficult gas treatment, and impact on health, and achieve the effect of simple operation and thorough absorption
Pending Publication Date: 2018-08-17
SUQIAN GENERAL MACHINERY
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[0018] 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.
[0019] Please refer to figure 1 , an environment-friendly heat treatment furnace, the heat treatment furnace includes a furnace body 2 made of refractory bricks, and also includes a dust removal device and an absorption device; the inner surface of the furnace body is provided with a heat-resistant layer 4, and the heat-resistant layer The inner surface is equipped with a layer of electric heating wire mesh 3 equal to the height of the side wall of the furnace...
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The invention discloses an environment-friendly heat treatment furnace which comprises a furnace, a dust removal device and an absorption device. Refractory bricks are laid to form the furnace, a heat-resistant layer is arranged on the inner surface of the furnace, an electric heating screen mesh is mounted on the inner surface of the heat-resistant layer, the height of the electric heating screenmesh is equal to the heights of the side walls of the furnace, and a heat-insulation layer is arranged on the outer surface of the furnace; a flue gas pipe which penetrates the top of the heat-resistant layer, the top of the furnace and the top of the heat-insulation layer is mounted on the top of the heat-resistant layer, the top of the furnace and the top of the heat-insulation layer; the fluegas pipe is connected with the dust removal device, and the dust removal device is connected with the absorption device. The environment-friendly heat treatment furnace has the advantage that the problems of difficulty in treating turbid harmful gas generated by existing heat treatment furnaces, environmental pollution and influence on the physical health of people can be solved by the aid of theenvironment-friendly heat treatment furnace.
Description
technical field [0001] The invention relates to the technical field of heat treatment processing, in particular to an environment-friendly heat treatment furnace. Background technique [0002] Heat treatment is one of the important processes in mechanical manufacturing. Heat treatment generally does not change the shape and overall chemical composition of the workpiece, but imparts or improves the performance of the workpiece by changing the microstructure inside the workpiece or changing the chemical composition of the workpiece surface. After repairing the crystallizer, our company needs to further improve the physical properties of the crystallizer. It is necessary to put the repaired crystallizer into a heat treatment furnace for heat treatment. The quality of heat treatment control directly affects the performance of the crystallizer. Heat treatment furnaces can be divided into quenching furnaces, tempering furnaces, annealing furnaces, etc. according to different uses....
Claims
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Login to View More IPC IPC(8): C21D9/00B01D45/16B01D45/18B01D53/04
CPCB01D45/16B01D45/18B01D53/04C21D9/00B01D2253/102B01D2258/0283
Inventor 杜爱民崔伯第郜志强陈茂辉
Owner SUQIAN GENERAL MACHINERY